300080dc <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 ) {
300080dc: e5902000 ldr r2, [r0]
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
300080e0: e5903010 ldr r3, [r0, #16]
switch( node->type ) {
300080e4: 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;
300080e8: e5933034 ldr r3, [r3, #52] ; 0x34
switch( node->type ) {
300080ec: e2422001 sub r2, r2, #1
300080f0: e3520006 cmp r2, #6
300080f4: 979ff102 ldrls pc, [pc, r2, lsl #2]
300080f8: ea000010 b 30008140 <IMFS_Set_handlers+0x64> <== NOT EXECUTED
300080fc: 30008118 .word 0x30008118 <== NOT EXECUTED
30008100: 30008120 .word 0x30008120 <== NOT EXECUTED
30008104: 30008128 .word 0x30008128 <== NOT EXECUTED
30008108: 30008128 .word 0x30008128 <== NOT EXECUTED
3000810c: 30008130 .word 0x30008130 <== NOT EXECUTED
30008110: 30008130 .word 0x30008130 <== NOT EXECUTED
30008114: 30008138 .word 0x30008138 <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
30008118: e5933008 ldr r3, [r3, #8]
3000811c: ea000006 b 3000813c <IMFS_Set_handlers+0x60>
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
30008120: e59f3020 ldr r3, [pc, #32] ; 30008148 <IMFS_Set_handlers+0x6c>
30008124: ea000004 b 3000813c <IMFS_Set_handlers+0x60>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
30008128: e59f301c ldr r3, [pc, #28] ; 3000814c <IMFS_Set_handlers+0x70>
3000812c: ea000002 b 3000813c <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;
30008130: e5933004 ldr r3, [r3, #4]
30008134: ea000000 b 3000813c <IMFS_Set_handlers+0x60>
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
30008138: e59f3010 ldr r3, [pc, #16] ; 30008150 <IMFS_Set_handlers+0x74>
3000813c: e5803008 str r3, [r0, #8]
break;
}
return 0;
}
30008140: e3a00000 mov r0, #0
30008144: e12fff1e bx lr
30008148: 30017724 .word 0x30017724
3000814c: 3001775c .word 0x3001775c
30008150: 300176cc .word 0x300176cc
3000ae08 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
3000ae08: 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 )
3000ae0c: e2504000 subs r4, r0, #0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
3000ae10: e1a05001 mov r5, r1
3000ae14: e59d6014 ldr r6, [sp, #20]
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
3000ae18: 01a07004 moveq r7, r4
3000ae1c: 0a000042 beq 3000af2c <IMFS_create_node+0x124>
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
3000ae20: e1a01002 mov r1, r2
3000ae24: e59f2108 ldr r2, [pc, #264] ; 3000af34 <IMFS_create_node+0x12c>
3000ae28: e1a00005 mov r0, r5
3000ae2c: e5922000 ldr r2, [r2]
3000ae30: e592202c ldr r2, [r2, #44] ; 0x2c
3000ae34: e1c32002 bic r2, r3, r2
3000ae38: ebffffc5 bl 3000ad54 <IMFS_allocate_node>
if ( !node )
3000ae3c: e2507000 subs r7, r0, #0
3000ae40: 0a000039 beq 3000af2c <IMFS_create_node+0x124>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
3000ae44: e2455001 sub r5, r5, #1
3000ae48: e3550006 cmp r5, #6
3000ae4c: 979ff105 ldrls pc, [pc, r5, lsl #2]
3000ae50: ea000025 b 3000aeec <IMFS_create_node+0xe4> <== NOT EXECUTED
3000ae54: 3000ae70 .word 0x3000ae70 <== NOT EXECUTED
3000ae58: 3000ae94 .word 0x3000ae94 <== NOT EXECUTED
3000ae5c: 3000ae8c .word 0x3000ae8c <== NOT EXECUTED
3000ae60: 3000ae8c .word 0x3000ae8c <== NOT EXECUTED
3000ae64: 3000aebc .word 0x3000aebc <== NOT EXECUTED
3000ae68: 3000aea4 .word 0x3000aea4 <== NOT EXECUTED
3000ae6c: 3000aee0 .word 0x3000aee0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
3000ae70: e2872054 add r2, r7, #84 ; 0x54
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
3000ae74: e2873050 add r3, r7, #80 ; 0x50
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
3000ae78: e5872050 str r2, [r7, #80] ; 0x50
the_chain->permanent_null = NULL;
3000ae7c: e3a02000 mov r2, #0
3000ae80: e5872054 str r2, [r7, #84] ; 0x54
the_chain->last = _Chain_Head(the_chain);
3000ae84: e5873058 str r3, [r7, #88] ; 0x58
3000ae88: ea00001c b 3000af00 <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;
3000ae8c: e5963000 ldr r3, [r6]
3000ae90: ea000013 b 3000aee4 <IMFS_create_node+0xdc>
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
3000ae94: 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;
3000ae98: e5963000 ldr r3, [r6]
node->info.device.minor = info->device.minor;
3000ae9c: e5872054 str r2, [r7, #84] ; 0x54
3000aea0: ea00000f b 3000aee4 <IMFS_create_node+0xdc>
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
3000aea4: e3a03000 mov r3, #0 <== NOT EXECUTED
3000aea8: e3a02000 mov r2, #0 <== NOT EXECUTED
3000aeac: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED
3000aeb0: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED
node->info.linearfile.direct = 0;
3000aeb4: e3a03000 mov r3, #0 <== NOT EXECUTED
3000aeb8: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
3000aebc: 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;
3000aec0: e3a01000 mov r1, #0
3000aec4: e3a02000 mov r2, #0
3000aec8: e5871050 str r1, [r7, #80] ; 0x50
3000aecc: e5872054 str r2, [r7, #84] ; 0x54
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
3000aed0: 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;
3000aed4: e5873058 str r3, [r7, #88] ; 0x58
node->info.file.doubly_indirect = 0;
3000aed8: e587305c str r3, [r7, #92] ; 0x5c
node->info.file.triply_indirect = 0;
break;
3000aedc: ea000007 b 3000af00 <IMFS_create_node+0xf8>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
3000aee0: e3a03000 mov r3, #0
3000aee4: e5873050 str r3, [r7, #80] ; 0x50
break;
3000aee8: ea000004 b 3000af00 <IMFS_create_node+0xf8>
default:
assert(0);
3000aeec: e59f0044 ldr r0, [pc, #68] ; 3000af38 <IMFS_create_node+0x130><== NOT EXECUTED
3000aef0: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED
3000aef4: e59f2040 ldr r2, [pc, #64] ; 3000af3c <IMFS_create_node+0x134><== NOT EXECUTED
3000aef8: e59f3040 ldr r3, [pc, #64] ; 3000af40 <IMFS_create_node+0x138><== NOT EXECUTED
3000aefc: ebfff7fb bl 30008ef0 <__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;
3000af00: e5943010 ldr r3, [r4, #16]
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
3000af04: e5940000 ldr r0, [r4]
fs_info = parent_loc->mt_entry->fs_info;
3000af08: e5932034 ldr r2, [r3, #52] ; 0x34
node->Parent = parent;
3000af0c: e5870008 str r0, [r7, #8]
node->st_ino = ++fs_info->ino_count;
3000af10: e5923000 ldr r3, [r2]
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
3000af14: e2800050 add r0, r0, #80 ; 0x50
3000af18: e2833001 add r3, r3, #1
3000af1c: e5823000 str r3, [r2]
3000af20: e1a01007 mov r1, r7
3000af24: e5873038 str r3, [r7, #56] ; 0x38
3000af28: ebffe929 bl 300053d4 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
3000af2c: e1a00007 mov r0, r7
3000af30: e8bd80f0 pop {r4, r5, r6, r7, pc}
3000af34: 300183fc .word 0x300183fc
3000af38: 30017f5f .word 0x30017f5f
3000af3c: 3001786c .word 0x3001786c
3000af40: 30017d06 .word 0x30017d06
300033d4 <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
300033d4: e3500000 cmp r0, #0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
300033d8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
300033dc: e1a05001 mov r5, r1
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
300033e0: 059f00a4 ldreq r0, [pc, #164] ; 3000348c <IMFS_dump_directory+0xb8>
300033e4: 03a01084 moveq r1, #132 ; 0x84
300033e8: 059f20a0 ldreq r2, [pc, #160] ; 30003490 <IMFS_dump_directory+0xbc>
300033ec: 059f30a0 ldreq r3, [pc, #160] ; 30003494 <IMFS_dump_directory+0xc0>
300033f0: 0a000005 beq 3000340c <IMFS_dump_directory+0x38>
assert( level >= 0 );
300033f4: e3510000 cmp r1, #0
300033f8: aa000004 bge 30003410 <IMFS_dump_directory+0x3c>
300033fc: e59f0088 ldr r0, [pc, #136] ; 3000348c <IMFS_dump_directory+0xb8><== NOT EXECUTED
30003400: e59f2088 ldr r2, [pc, #136] ; 30003490 <IMFS_dump_directory+0xbc><== NOT EXECUTED
30003404: e59f308c ldr r3, [pc, #140] ; 30003498 <IMFS_dump_directory+0xc4><== NOT EXECUTED
30003408: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED
3000340c: eb0001d7 bl 30003b70 <__assert_func> <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
30003410: e590304c ldr r3, [r0, #76] ; 0x4c
30003414: e3530001 cmp r3, #1
30003418: 159f006c ldrne r0, [pc, #108] ; 3000348c <IMFS_dump_directory+0xb8>
3000341c: 13a01088 movne r1, #136 ; 0x88
30003420: 159f2068 ldrne r2, [pc, #104] ; 30003490 <IMFS_dump_directory+0xbc>
30003424: 159f3070 ldrne r3, [pc, #112] ; 3000349c <IMFS_dump_directory+0xc8>
30003428: 1afffff7 bne 3000340c <IMFS_dump_directory+0x38>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
3000342c: e280a054 add sl, r0, #84 ; 0x54
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
30003430: 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, "...." );
30003434: e59f8064 ldr r8, [pc, #100] ; 300034a0 <IMFS_dump_directory+0xcc>
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
30003438: e2817001 add r7, r1, #1
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
3000343c: ea00000f b 30003480 <IMFS_dump_directory+0xac>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
30003440: e3a06000 mov r6, #0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
30003444: 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++ )
30003448: e2866001 add r6, r6, #1
fprintf(stdout, "...." );
3000344c: e5931008 ldr r1, [r3, #8]
30003450: e59f004c ldr r0, [pc, #76] ; 300034a4 <IMFS_dump_directory+0xd0>
30003454: eb003483 bl 30010668 <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++ )
30003458: e1560005 cmp r6, r5
3000345c: dafffff8 ble 30003444 <IMFS_dump_directory+0x70>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
30003460: e1a00004 mov r0, r4
30003464: ebffff7e bl 30003264 <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
30003468: e594304c ldr r3, [r4, #76] ; 0x4c
3000346c: e3530001 cmp r3, #1
IMFS_dump_directory( the_jnode, level + 1 );
30003470: 01a00004 moveq r0, r4
30003474: 01a01007 moveq r1, r7
30003478: 0bffffd5 bleq 300033d4 <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 ) {
3000347c: e5944000 ldr r4, [r4]
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
30003480: e154000a cmp r4, sl
30003484: 1affffed bne 30003440 <IMFS_dump_directory+0x6c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
30003488: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
3000348c: 300210dc .word 0x300210dc
30003490: 3001fe38 .word 0x3001fe38
30003494: 30021192 .word 0x30021192
30003498: 300211a0 .word 0x300211a0
3000349c: 300211ab .word 0x300211ab
300034a0: 30022100 .word 0x30022100
300034a4: 300211d1 .word 0x300211d1
300082c8 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
300082c8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
300082cc: e24dd040 sub sp, sp, #64 ; 0x40
300082d0: e1a04003 mov r4, r3
300082d4: e1a0b000 mov fp, r0
300082d8: e1a06001 mov r6, r1
300082dc: e58d2000 str r2, [sp]
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
300082e0: e5935000 ldr r5, [r3]
300082e4: e3a09001 mov r9, #1
300082e8: 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 );
300082ec: 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 )
300082f0: e59fa268 ldr sl, [pc, #616] ; 30008560 <IMFS_eval_path+0x298>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
300082f4: ea00006a b 300084a4 <IMFS_eval_path+0x1dc>
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
300082f8: e28d303c add r3, sp, #60 ; 0x3c
300082fc: e08b0007 add r0, fp, r7
30008300: e1a01006 mov r1, r6
30008304: e1a02008 mov r2, r8
30008308: eb000203 bl 30008b1c <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
3000830c: 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 );
30008310: e1a09000 mov r9, r0
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
30008314: e3530000 cmp r3, #0
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
30008318: e59dc03c ldr ip, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
3000831c: 0a000058 beq 30008484 <IMFS_eval_path+0x1bc>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
30008320: e3500000 cmp r0, #0
30008324: 0a000005 beq 30008340 <IMFS_eval_path+0x78>
if ( node->type == IMFS_DIRECTORY )
30008328: e595204c ldr r2, [r5, #76] ; 0x4c
3000832c: e3520001 cmp r2, #1
30008330: 1a000002 bne 30008340 <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 )
30008334: e5932030 ldr r2, [r3, #48] ; 0x30
30008338: e3120040 tst r2, #64 ; 0x40
3000833c: 0a000082 beq 3000854c <IMFS_eval_path+0x284>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
30008340: 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;
30008344: e06c6006 rsb r6, ip, r6
i += len;
30008348: 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;
3000834c: e1a05003 mov r5, r3
switch( type ) {
30008350: 0a000020 beq 300083d8 <IMFS_eval_path+0x110>
30008354: e3590004 cmp r9, #4
30008358: 0a00004e beq 30008498 <IMFS_eval_path+0x1d0>
3000835c: e3590002 cmp r9, #2
30008360: 1a00004f bne 300084a4 <IMFS_eval_path+0x1dc>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
30008364: e59a2000 ldr r2, [sl]
30008368: e5922018 ldr r2, [r2, #24]
3000836c: e1530002 cmp r3, r2
30008370: 0a00004b beq 300084a4 <IMFS_eval_path+0x1dc>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
30008374: e5945010 ldr r5, [r4, #16]
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
30008378: e595201c ldr r2, [r5, #28]
3000837c: e1530002 cmp r3, r2
30008380: 1a00000e bne 300083c0 <IMFS_eval_path+0xf8>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
30008384: e2855008 add r5, r5, #8
30008388: e28de028 add lr, sp, #40 ; 0x28
3000838c: e8b5000f ldm r5!, {r0, r1, r2, r3}
30008390: e8ae000f stmia lr!, {r0, r1, r2, r3}
*pathloc = newloc;
30008394: e28d8028 add r8, sp, #40 ; 0x28
30008398: e8b8000f ldm r8!, {r0, r1, r2, r3}
3000839c: 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;
300083a0: e5955000 ldr r5, [r5]
*pathloc = newloc;
300083a4: e8a8000f stmia r8!, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
300083a8: 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;
300083ac: e5885000 str r5, [r8]
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
300083b0: 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;
300083b4: e58e5000 str r5, [lr]
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
300083b8: e08c1006 add r1, ip, r6
300083bc: ea000051 b 30008508 <IMFS_eval_path+0x240>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
300083c0: e5935008 ldr r5, [r3, #8]
300083c4: e3550000 cmp r5, #0
300083c8: 1a000030 bne 30008490 <IMFS_eval_path+0x1c8>
rtems_set_errno_and_return_minus_one( ENOENT );
300083cc: eb000e08 bl 3000bbf4 <__errno>
300083d0: e5809000 str r9, [r0]
300083d4: ea00005f b 30008558 <IMFS_eval_path+0x290>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
300083d8: e593304c ldr r3, [r3, #76] ; 0x4c
300083dc: e3530003 cmp r3, #3
300083e0: 1a000006 bne 30008400 <IMFS_eval_path+0x138>
IMFS_evaluate_hard_link( pathloc, 0 );
300083e4: e1a00004 mov r0, r4
300083e8: e3a01000 mov r1, #0
300083ec: ebffff60 bl 30008174 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
300083f0: e5945000 ldr r5, [r4]
if ( !node )
300083f4: e3550000 cmp r5, #0
300083f8: 1a000008 bne 30008420 <IMFS_eval_path+0x158>
300083fc: ea00000a b 3000842c <IMFS_eval_path+0x164> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
30008400: e3530004 cmp r3, #4
30008404: 1a000005 bne 30008420 <IMFS_eval_path+0x158>
result = IMFS_evaluate_sym_link( pathloc, 0 );
30008408: e1a00004 mov r0, r4
3000840c: e3a01000 mov r1, #0
30008410: ebffff70 bl 300081d8 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
if ( result == -1 )
30008414: e3700001 cmn r0, #1
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
30008418: e5945000 ldr r5, [r4]
if ( result == -1 )
3000841c: 0a000048 beq 30008544 <IMFS_eval_path+0x27c>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
30008420: e595304c ldr r3, [r5, #76] ; 0x4c
30008424: e3530001 cmp r3, #1
30008428: 0a000002 beq 30008438 <IMFS_eval_path+0x170>
rtems_set_errno_and_return_minus_one( ENOTDIR );
3000842c: eb000df0 bl 3000bbf4 <__errno>
30008430: e3a03014 mov r3, #20
30008434: ea000046 b 30008554 <IMFS_eval_path+0x28c>
/*
* 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 ) {
30008438: e595e05c ldr lr, [r5, #92] ; 0x5c
3000843c: e35e0000 cmp lr, #0
30008440: 0a00000a beq 30008470 <IMFS_eval_path+0x1a8>
newloc = node->info.directory.mt_fs->mt_fs_root;
30008444: e28ee01c add lr, lr, #28
30008448: e28dc028 add ip, sp, #40 ; 0x28
3000844c: e8be000f ldm lr!, {r0, r1, r2, r3}
30008450: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
30008454: e28d5028 add r5, sp, #40 ; 0x28
30008458: e8b5000f ldm r5!, {r0, r1, r2, r3}
3000845c: 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;
30008460: e59ee000 ldr lr, [lr]
*pathloc = newloc;
30008464: e8a5000f stmia r5!, {r0, r1, r2, r3}
30008468: e1a03005 mov r3, r5
3000846c: ea00001f b 300084f0 <IMFS_eval_path+0x228>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
30008470: e1a00005 mov r0, r5
30008474: e1a01008 mov r1, r8
30008478: eb00017f bl 30008a7c <IMFS_find_match_in_dir>
if ( !node )
3000847c: e2505000 subs r5, r0, #0
30008480: 1a000002 bne 30008490 <IMFS_eval_path+0x1c8>
rtems_set_errno_and_return_minus_one( ENOENT );
30008484: eb000dda bl 3000bbf4 <__errno>
30008488: e3a03002 mov r3, #2
3000848c: ea000030 b 30008554 <IMFS_eval_path+0x28c>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
30008490: e5845000 str r5, [r4]
30008494: ea000002 b 300084a4 <IMFS_eval_path+0x1dc>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
30008498: eb000dd5 bl 3000bbf4 <__errno>
3000849c: e3a0305b mov r3, #91 ; 0x5b
300084a0: ea00002b b 30008554 <IMFS_eval_path+0x28c>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
300084a4: e3590004 cmp r9, #4
300084a8: 13590000 cmpne r9, #0
300084ac: 1affff91 bne 300082f8 <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 ) {
300084b0: e595304c ldr r3, [r5, #76] ; 0x4c
300084b4: e3530001 cmp r3, #1
300084b8: 1a000018 bne 30008520 <IMFS_eval_path+0x258>
if ( node->info.directory.mt_fs != NULL ) {
300084bc: e595e05c ldr lr, [r5, #92] ; 0x5c
300084c0: e35e0000 cmp lr, #0
300084c4: 0a000015 beq 30008520 <IMFS_eval_path+0x258>
newloc = node->info.directory.mt_fs->mt_fs_root;
300084c8: e28ee01c add lr, lr, #28
300084cc: e28dc028 add ip, sp, #40 ; 0x28
300084d0: e8be000f ldm lr!, {r0, r1, r2, r3}
300084d4: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
300084d8: e28d5028 add r5, sp, #40 ; 0x28
300084dc: e1a08004 mov r8, r4
300084e0: 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;
300084e4: e59ee000 ldr lr, [lr]
*pathloc = newloc;
300084e8: e8a8000f stmia r8!, {r0, r1, r2, r3}
300084ec: e1a03008 mov r3, r8
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
300084f0: 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;
300084f4: e583e000 str lr, [r3]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
300084f8: 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;
300084fc: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
30008500: e08b0000 add r0, fp, r0
30008504: e0861001 add r1, r6, r1
30008508: e59d2000 ldr r2, [sp]
3000850c: e1a03004 mov r3, r4
30008510: e594c00c ldr ip, [r4, #12]
30008514: e1a0e00f mov lr, pc
30008518: e59cf000 ldr pc, [ip]
3000851c: ea000008 b 30008544 <IMFS_eval_path+0x27c>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
30008520: e1a00004 mov r0, r4
30008524: ebfffeec bl 300080dc <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
30008528: 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 )
3000852c: 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;
30008530: 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 )
30008534: 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;
30008538: e0032002 and r2, r3, r2
3000853c: e1520003 cmp r2, r3
30008540: 1a000001 bne 3000854c <IMFS_eval_path+0x284>
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
30008544: e28dd040 add sp, sp, #64 ; 0x40
30008548: 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 );
3000854c: eb000da8 bl 3000bbf4 <__errno>
30008550: e3a0300d mov r3, #13
30008554: e5803000 str r3, [r0]
30008558: e3e00000 mvn r0, #0
3000855c: eafffff8 b 30008544 <IMFS_eval_path+0x27c>
30008560: 300183fc .word 0x300183fc
30008618 <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 */
)
{
30008618: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
3000861c: e24dd03c sub sp, sp, #60 ; 0x3c
30008620: e1a04001 mov r4, r1
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
30008624: 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 */
)
{
30008628: e1a0b002 mov fp, r2
3000862c: e1a07000 mov r7, r0
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
30008630: eb001160 bl 3000cbb8 <strlen>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
30008634: e59fa238 ldr sl, [pc, #568] ; 30008874 <IMFS_evaluate_for_make+0x25c>
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
30008638: 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 );
3000863c: e1a0900d mov r9, sp
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
30008640: 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 );
30008644: e1a01008 mov r1, r8
30008648: e28d3038 add r3, sp, #56 ; 0x38
3000864c: e0870005 add r0, r7, r5
30008650: e1a0200d mov r2, sp
30008654: eb000130 bl 30008b1c <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
30008658: e5943000 ldr r3, [r4]
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
3000865c: e59dc038 ldr ip, [sp, #56] ; 0x38
i += len;
if ( !pathloc->node_access )
30008660: e3530000 cmp r3, #0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
30008664: e06c8008 rsb r8, ip, r8
i += len;
if ( !pathloc->node_access )
30008668: 0a000066 beq 30008808 <IMFS_evaluate_for_make+0x1f0>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
3000866c: e3500000 cmp r0, #0
30008670: 0a000005 beq 3000868c <IMFS_evaluate_for_make+0x74>
if ( node->type == IMFS_DIRECTORY )
30008674: e596204c ldr r2, [r6, #76] ; 0x4c
30008678: e3520001 cmp r2, #1
3000867c: 1a000002 bne 3000868c <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 )
30008680: e5932030 ldr r2, [r3, #48] ; 0x30
30008684: e3120040 tst r2, #64 ; 0x40
30008688: 0a000074 beq 30008860 <IMFS_evaluate_for_make+0x248>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
3000868c: 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;
30008690: e1a06003 mov r6, r3
switch( type ) {
30008694: e3500004 cmp r0, #4
30008698: 979ff100 ldrls pc, [pc, r0, lsl #2]
3000869c: eaffffe8 b 30008644 <IMFS_evaluate_for_make+0x2c> <== NOT EXECUTED
300086a0: 300087cc .word 0x300087cc <== NOT EXECUTED
300086a4: 30008644 .word 0x30008644 <== NOT EXECUTED
300086a8: 300086b4 .word 0x300086b4 <== NOT EXECUTED
300086ac: 30008718 .word 0x30008718 <== NOT EXECUTED
300086b0: 300087d8 .word 0x300087d8 <== 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 )
300086b4: e59a2000 ldr r2, [sl]
300086b8: e5922018 ldr r2, [r2, #24]
300086bc: e1530002 cmp r3, r2
300086c0: 0affffdf beq 30008644 <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){
300086c4: e5946010 ldr r6, [r4, #16]
300086c8: e596201c ldr r2, [r6, #28]
300086cc: e1530002 cmp r3, r2
300086d0: 1a00000c bne 30008708 <IMFS_evaluate_for_make+0xf0>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
300086d4: e2866008 add r6, r6, #8
300086d8: e28de024 add lr, sp, #36 ; 0x24
300086dc: e8b6000f ldm r6!, {r0, r1, r2, r3}
300086e0: e8ae000f stmia lr!, {r0, r1, r2, r3}
*pathloc = newloc;
300086e4: e28d8024 add r8, sp, #36 ; 0x24
300086e8: e8b8000f ldm r8!, {r0, r1, r2, r3}
300086ec: e1a08004 mov r8, r4
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
300086f0: e5966000 ldr r6, [r6]
*pathloc = newloc;
300086f4: e8a8000f stmia r8!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
300086f8: e06c5005 rsb r5, ip, r5
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
300086fc: e5886000 str r6, [r8]
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
30008700: e58e6000 str r6, [lr]
30008704: ea000023 b 30008798 <IMFS_evaluate_for_make+0x180>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
30008708: e5936008 ldr r6, [r3, #8]
3000870c: e3560000 cmp r6, #0
30008710: 1a00002b bne 300087c4 <IMFS_evaluate_for_make+0x1ac>
30008714: ea00003b b 30008808 <IMFS_evaluate_for_make+0x1f0>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
30008718: e593304c ldr r3, [r3, #76] ; 0x4c
3000871c: e3530003 cmp r3, #3
30008720: 0a000001 beq 3000872c <IMFS_evaluate_for_make+0x114>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
30008724: e3530004 cmp r3, #4
30008728: 1a000004 bne 30008740 <IMFS_evaluate_for_make+0x128>
result = IMFS_evaluate_link( pathloc, 0 );
3000872c: e1a00004 mov r0, r4
30008730: e3a01000 mov r1, #0
30008734: ebffff8a bl 30008564 <IMFS_evaluate_link>
if ( result == -1 )
30008738: e3700001 cmn r0, #1
3000873c: 0a000045 beq 30008858 <IMFS_evaluate_for_make+0x240>
return -1;
}
node = pathloc->node_access;
30008740: e5940000 ldr r0, [r4]
if ( !node )
30008744: e3500000 cmp r0, #0
30008748: 0a00003b beq 3000883c <IMFS_evaluate_for_make+0x224>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
3000874c: e590304c ldr r3, [r0, #76] ; 0x4c
30008750: e3530001 cmp r3, #1
30008754: 1a000038 bne 3000883c <IMFS_evaluate_for_make+0x224>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
30008758: e590e05c ldr lr, [r0, #92] ; 0x5c
3000875c: e35e0000 cmp lr, #0
30008760: 0a000013 beq 300087b4 <IMFS_evaluate_for_make+0x19c>
newloc = node->info.directory.mt_fs->mt_fs_root;
30008764: e28ee01c add lr, lr, #28
30008768: e28dc024 add ip, sp, #36 ; 0x24
3000876c: e8be000f ldm lr!, {r0, r1, r2, r3}
30008770: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
30008774: e28d6024 add r6, sp, #36 ; 0x24
30008778: e8b6000f ldm r6!, {r0, r1, r2, r3}
3000877c: 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;
30008780: e59ee000 ldr lr, [lr]
*pathloc = newloc;
30008784: e8a6000f stmia r6!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
30008788: e59d3038 ldr r3, [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;
3000878c: e586e000 str lr, [r6]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
30008790: e0635005 rsb r5, r3, r5
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
30008794: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
30008798: e0870005 add r0, r7, r5
3000879c: e1a01004 mov r1, r4
300087a0: e1a0200b mov r2, fp
300087a4: e594300c ldr r3, [r4, #12]
300087a8: e1a0e00f mov lr, pc
300087ac: e593f004 ldr pc, [r3, #4]
300087b0: ea000028 b 30008858 <IMFS_evaluate_for_make+0x240>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
300087b4: e1a0100d mov r1, sp
300087b8: eb0000af bl 30008a7c <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
300087bc: e2506000 subs r6, r0, #0
300087c0: 0a000007 beq 300087e4 <IMFS_evaluate_for_make+0x1cc>
done = true;
else
pathloc->node_access = node;
300087c4: e5846000 str r6, [r4]
300087c8: eaffff9d b 30008644 <IMFS_evaluate_for_make+0x2c>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
300087cc: eb000d08 bl 3000bbf4 <__errno>
300087d0: e3a03011 mov r3, #17
300087d4: ea000023 b 30008868 <IMFS_evaluate_for_make+0x250>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
300087d8: eb000d05 bl 3000bbf4 <__errno>
300087dc: e3a0305b mov r3, #91 ; 0x5b
300087e0: ea000020 b 30008868 <IMFS_evaluate_for_make+0x250>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
300087e4: e59d2038 ldr r2, [sp, #56] ; 0x38
300087e8: e0873005 add r3, r7, r5
300087ec: e0625005 rsb r5, r2, r5
300087f0: e0877005 add r7, r7, r5
300087f4: 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++) {
300087f8: ea000005 b 30008814 <IMFS_evaluate_for_make+0x1fc>
if ( !IMFS_is_separator( path[ i ] ) )
300087fc: e352005c cmp r2, #92 ; 0x5c
30008800: 1352002f cmpne r2, #47 ; 0x2f
30008804: 0a000002 beq 30008814 <IMFS_evaluate_for_make+0x1fc>
rtems_set_errno_and_return_minus_one( ENOENT );
30008808: eb000cf9 bl 3000bbf4 <__errno>
3000880c: e3a03002 mov r3, #2
30008810: ea000014 b 30008868 <IMFS_evaluate_for_make+0x250>
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
30008814: e5d32000 ldrb r2, [r3]
30008818: e2833001 add r3, r3, #1
3000881c: e3520000 cmp r2, #0
30008820: 1afffff5 bne 300087fc <IMFS_evaluate_for_make+0x1e4>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
30008824: e1a00004 mov r0, r4
30008828: ebfffe2b bl 300080dc <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
3000882c: e5943000 ldr r3, [r4]
if ( node->type != IMFS_DIRECTORY )
30008830: e593204c ldr r2, [r3, #76] ; 0x4c
30008834: e3520001 cmp r2, #1
30008838: 0a000002 beq 30008848 <IMFS_evaluate_for_make+0x230>
rtems_set_errno_and_return_minus_one( ENOTDIR );
3000883c: eb000cec bl 3000bbf4 <__errno>
30008840: e3a03014 mov r3, #20
30008844: ea000007 b 30008868 <IMFS_evaluate_for_make+0x250>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
30008848: e5933030 ldr r3, [r3, #48] ; 0x30
3000884c: e20330c0 and r3, r3, #192 ; 0xc0
30008850: e35300c0 cmp r3, #192 ; 0xc0
30008854: 1a000001 bne 30008860 <IMFS_evaluate_for_make+0x248>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
30008858: e28dd03c add sp, sp, #60 ; 0x3c
3000885c: 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 );
30008860: eb000ce3 bl 3000bbf4 <__errno>
30008864: e3a0300d mov r3, #13
30008868: e5803000 str r3, [r0]
3000886c: e3e00000 mvn r0, #0
30008870: eafffff8 b 30008858 <IMFS_evaluate_for_make+0x240>
30008874: 300183fc .word 0x300183fc
30008174 <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;
30008174: e5903000 ldr r3, [r0]
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008178: e92d4030 push {r4, r5, lr}
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
3000817c: e593204c ldr r2, [r3, #76] ; 0x4c
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008180: e1a04000 mov r4, r0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
30008184: e3520003 cmp r2, #3
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008188: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
3000818c: 159f0040 ldrne r0, [pc, #64] ; 300081d4 <IMFS_evaluate_hard_link+0x60>
30008190: 1bfff3e6 blne 30005130 <rtems_fatal_error_occurred>
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
30008194: 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 )
30008198: e1a05305 lsl r5, r5, #6
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
3000819c: e5803000 str r3, [r0]
IMFS_Set_handlers( node );
300081a0: ebffffcd bl 300080dc <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
300081a4: e5943000 ldr r3, [r4]
300081a8: e5933030 ldr r3, [r3, #48] ; 0x30
300081ac: e0053003 and r3, r5, r3
300081b0: e1530005 cmp r3, r5
300081b4: 1a000001 bne 300081c0 <IMFS_evaluate_hard_link+0x4c>
300081b8: e3a00000 mov r0, #0
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
300081bc: 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 );
300081c0: eb000e8b bl 3000bbf4 <__errno> <== NOT EXECUTED
300081c4: e3a0300d mov r3, #13 <== NOT EXECUTED
300081c8: e5803000 str r3, [r0] <== NOT EXECUTED
300081cc: e3e00000 mvn r0, #0 <== NOT EXECUTED
300081d0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
300081d4: abcd0000 .word 0xabcd0000
30008154 <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 )
30008154: e5903000 ldr r3, [r0] <== NOT EXECUTED
30008158: e1a01301 lsl r1, r1, #6 <== NOT EXECUTED
3000815c: e5930030 ldr r0, [r3, #48] ; 0x30 <== NOT EXECUTED
30008160: e0010000 and r0, r1, r0 <== NOT EXECUTED
return 1;
return 0;
}
30008164: e1500001 cmp r0, r1 <== NOT EXECUTED
30008168: 13a00000 movne r0, #0 <== NOT EXECUTED
3000816c: 03a00001 moveq r0, #1 <== NOT EXECUTED
30008170: e12fff1e bx lr <== NOT EXECUTED
300081d8 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
300081d8: e92d40f0 push {r4, r5, r6, r7, lr}
IMFS_jnode_t *jnode = node->node_access;
300081dc: e590e000 ldr lr, [r0]
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
300081e0: e1a04000 mov r4, r0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
300081e4: e59e304c ldr r3, [lr, #76] ; 0x4c
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
300081e8: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
300081ec: e3530004 cmp r3, #4
rtems_fatal_error_occurred (0xABCD0000);
300081f0: 159f00c4 ldrne r0, [pc, #196] ; 300082bc <IMFS_evaluate_sym_link+0xe4>
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
300081f4: 1a000003 bne 30008208 <IMFS_evaluate_sym_link+0x30>
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
300081f8: e59e3008 ldr r3, [lr, #8]
300081fc: e3530000 cmp r3, #0
30008200: 1a000001 bne 3000820c <IMFS_evaluate_sym_link+0x34>
rtems_fatal_error_occurred( 0xBAD00000 );
30008204: e59f00b4 ldr r0, [pc, #180] ; 300082c0 <IMFS_evaluate_sym_link+0xe8><== NOT EXECUTED
30008208: ebfff3c8 bl 30005130 <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;
3000820c: e5843000 str r3, [r4]
rtems_filesystem_get_sym_start_loc(
30008210: e59e3050 ldr r3, [lr, #80] ; 0x50
30008214: e5d33000 ldrb r3, [r3]
30008218: e353002f cmp r3, #47 ; 0x2f
3000821c: 1353005c cmpne r3, #92 ; 0x5c
30008220: 13a06000 movne r6, #0
30008224: 03a06001 moveq r6, #1
30008228: 0a000001 beq 30008234 <IMFS_evaluate_sym_link+0x5c>
3000822c: e3530000 cmp r3, #0
30008230: 1a000008 bne 30008258 <IMFS_evaluate_sym_link+0x80>
30008234: e59f3088 ldr r3, [pc, #136] ; 300082c4 <IMFS_evaluate_sym_link+0xec>
30008238: e1a07004 mov r7, r4
3000823c: e593c000 ldr ip, [r3]
30008240: e3a06001 mov r6, #1
30008244: e28cc018 add ip, ip, #24
30008248: e8bc000f ldm ip!, {r0, r1, r2, r3}
3000824c: e8a7000f stmia r7!, {r0, r1, r2, r3}
30008250: e59c2000 ldr r2, [ip]
30008254: 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] ),
30008258: e59e3050 ldr r3, [lr, #80] ; 0x50
3000825c: e0836006 add r6, r3, r6
30008260: e1a00006 mov r0, r6
30008264: eb001253 bl 3000cbb8 <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
30008268: e1a02005 mov r2, r5
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
3000826c: e1a01000 mov r1, r0
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
30008270: e1a03004 mov r3, r4
30008274: e1a00006 mov r0, r6
30008278: eb000012 bl 300082c8 <IMFS_eval_path>
3000827c: e1a06000 mov r6, r0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
30008280: e1a00004 mov r0, r4
30008284: ebffff94 bl 300080dc <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
30008288: 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 )
3000828c: 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;
30008290: e5933030 ldr r3, [r3, #48] ; 0x30
30008294: e0053003 and r3, r5, r3
30008298: e1530005 cmp r3, r5
3000829c: 1a000001 bne 300082a8 <IMFS_evaluate_sym_link+0xd0>
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
300082a0: e1a00006 mov r0, r6
300082a4: 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 );
300082a8: eb000e51 bl 3000bbf4 <__errno> <== NOT EXECUTED
300082ac: e3a0300d mov r3, #13 <== NOT EXECUTED
300082b0: e5803000 str r3, [r0] <== NOT EXECUTED
300082b4: e3e06000 mvn r6, #0 <== NOT EXECUTED
300082b8: eafffff8 b 300082a0 <IMFS_evaluate_sym_link+0xc8> <== NOT EXECUTED
300082bc: abcd0000 .word 0xabcd0000
300082c0: bad00000 .word 0xbad00000
300082c4: 300183fc .word 0x300183fc
300089d8 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
300089d8: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
300089dc: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
300089e0: e1a01000 mov r1, r0 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
300089e4: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
300089e8: e2840050 add r0, r4, #80 ; 0x50 <== NOT EXECUTED
300089ec: eb0007c9 bl 3000a918 <pipe_release> <== NOT EXECUTED
if (! err) {
300089f0: e2506000 subs r6, r0, #0 <== NOT EXECUTED
300089f4: 1a00000c bne 30008a2c <IMFS_fifo_close+0x54> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
300089f8: 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)
300089fc: 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;
30008a00: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED
30008a04: 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)
30008a08: eb0001f3 bl 300091dc <rtems_libio_is_file_open> <== NOT EXECUTED
30008a0c: e3500000 cmp r0, #0 <== NOT EXECUTED
30008a10: 1a00000a bne 30008a40 <IMFS_fifo_close+0x68> <== NOT EXECUTED
30008a14: e1d433b4 ldrh r3, [r4, #52] ; 0x34 <== NOT EXECUTED
30008a18: e3530000 cmp r3, #0 <== NOT EXECUTED
30008a1c: 1a000007 bne 30008a40 <IMFS_fifo_close+0x68> <== NOT EXECUTED
free(jnode);
30008a20: e1a00004 mov r0, r4 <== NOT EXECUTED
30008a24: ebffe3ee bl 300019e4 <free> <== NOT EXECUTED
30008a28: ea000004 b 30008a40 <IMFS_fifo_close+0x68> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
30008a2c: aa000003 bge 30008a40 <IMFS_fifo_close+0x68> <== NOT EXECUTED
30008a30: eb000c6f bl 3000bbf4 <__errno> <== NOT EXECUTED
30008a34: e2666000 rsb r6, r6, #0 <== NOT EXECUTED
30008a38: e5806000 str r6, [r0] <== NOT EXECUTED
30008a3c: e3e06000 mvn r6, #0 <== NOT EXECUTED
}
30008a40: e1a00006 mov r0, r6 <== NOT EXECUTED
30008a44: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
300088c0 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
300088c0: e1a03000 mov r3, r0 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
300088c4: e59f0064 ldr r0, [pc, #100] ; 30008930 <IMFS_fifo_ioctl+0x70><== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
300088c8: e92d4010 push {r4, lr} <== NOT EXECUTED
int err;
if (command == FIONBIO) {
300088cc: e1510000 cmp r1, r0 <== NOT EXECUTED
300088d0: 1a00000b bne 30008904 <IMFS_fifo_ioctl+0x44> <== NOT EXECUTED
if (buffer == NULL)
300088d4: e3520000 cmp r2, #0 <== NOT EXECUTED
300088d8: 03e0400d mvneq r4, #13 <== NOT EXECUTED
300088dc: 0a00000d beq 30008918 <IMFS_fifo_ioctl+0x58> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
300088e0: e5924000 ldr r4, [r2] <== NOT EXECUTED
300088e4: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED
300088e8: e3540000 cmp r4, #0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
300088ec: 13822001 orrne r2, r2, #1 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
300088f0: 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;
300088f4: 15832014 strne r2, [r3, #20] <== NOT EXECUTED
300088f8: 13a04000 movne r4, #0 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
300088fc: 05832014 streq r2, [r3, #20] <== NOT EXECUTED
30008900: ea000008 b 30008928 <IMFS_fifo_ioctl+0x68> <== NOT EXECUTED
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
30008904: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED
30008908: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED
3000890c: eb00071c bl 3000a584 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
30008910: e2504000 subs r4, r0, #0 <== NOT EXECUTED
30008914: aa000003 bge 30008928 <IMFS_fifo_ioctl+0x68> <== NOT EXECUTED
30008918: eb000cb5 bl 3000bbf4 <__errno> <== NOT EXECUTED
3000891c: e2644000 rsb r4, r4, #0 <== NOT EXECUTED
30008920: e5804000 str r4, [r0] <== NOT EXECUTED
30008924: e3e04000 mvn r4, #0 <== NOT EXECUTED
}
30008928: e1a00004 mov r0, r4 <== NOT EXECUTED
3000892c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30008930: 8004667e .word 0x8004667e
30008878 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
30008878: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
3000887c: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED
30008880: e58d0000 str r0, [sp] <== NOT EXECUTED
30008884: e59c0050 ldr r0, [ip, #80] ; 0x50 <== NOT EXECUTED
30008888: eb000723 bl 3000a51c <pipe_lseek> <== NOT EXECUTED
3000888c: e1a03000 mov r3, r0 <== NOT EXECUTED
30008890: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
30008894: 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);
30008898: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
3000889c: aa000004 bge 300088b4 <IMFS_fifo_lseek+0x3c> <== NOT EXECUTED
300088a0: eb000cd3 bl 3000bbf4 <__errno> <== NOT EXECUTED
300088a4: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
300088a8: e5805000 str r5, [r0] <== NOT EXECUTED
300088ac: e3e03000 mvn r3, #0 <== NOT EXECUTED
300088b0: e3e04000 mvn r4, #0 <== NOT EXECUTED
}
300088b4: e1a01004 mov r1, r4 <== NOT EXECUTED
300088b8: e1a00003 mov r0, r3 <== NOT EXECUTED
300088bc: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
30008988 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
30008988: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
3000898c: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
30008990: e1a03000 mov r3, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
30008994: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED
30008998: eb000775 bl 3000a774 <pipe_read> <== NOT EXECUTED
if (err > 0)
3000899c: e2505000 subs r5, r0, #0 <== NOT EXECUTED
300089a0: da000005 ble 300089bc <IMFS_fifo_read+0x34> <== NOT EXECUTED
IMFS_update_atime(jnode);
300089a4: e1a0000d mov r0, sp <== NOT EXECUTED
300089a8: e3a01000 mov r1, #0 <== NOT EXECUTED
300089ac: eb0001d6 bl 3000910c <gettimeofday> <== NOT EXECUTED
300089b0: e59d3000 ldr r3, [sp] <== NOT EXECUTED
300089b4: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED
300089b8: ea000004 b 300089d0 <IMFS_fifo_read+0x48> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
300089bc: 0a000003 beq 300089d0 <IMFS_fifo_read+0x48> <== NOT EXECUTED
300089c0: eb000c8b bl 3000bbf4 <__errno> <== NOT EXECUTED
300089c4: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
300089c8: e5805000 str r5, [r0] <== NOT EXECUTED
300089cc: e3e05000 mvn r5, #0 <== NOT EXECUTED
}
300089d0: e1a00005 mov r0, r5 <== NOT EXECUTED
300089d4: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
30008934 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
30008934: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
30008938: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
3000893c: e1a03000 mov r3, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
30008940: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED
30008944: eb000726 bl 3000a5e4 <pipe_write> <== NOT EXECUTED
if (err > 0) {
30008948: e2505000 subs r5, r0, #0 <== NOT EXECUTED
3000894c: da000006 ble 3000896c <IMFS_fifo_write+0x38> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
30008950: e1a0000d mov r0, sp <== NOT EXECUTED
30008954: e3a01000 mov r1, #0 <== NOT EXECUTED
30008958: eb0001eb bl 3000910c <gettimeofday> <== NOT EXECUTED
3000895c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
30008960: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
30008964: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED
30008968: ea000004 b 30008980 <IMFS_fifo_write+0x4c> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
3000896c: 0a000003 beq 30008980 <IMFS_fifo_write+0x4c> <== NOT EXECUTED
30008970: eb000c9f bl 3000bbf4 <__errno> <== NOT EXECUTED
30008974: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
30008978: e5805000 str r5, [r0] <== NOT EXECUTED
3000897c: e3e05000 mvn r5, #0 <== NOT EXECUTED
}
30008980: e1a00005 mov r0, r5 <== NOT EXECUTED
30008984: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
3000d97c <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
)
{
3000d97c: 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;
3000d980: e1a0c000 mov ip, r0
3000d984: 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
)
{
3000d988: 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;
3000d98c: 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
)
{
3000d990: 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;
3000d994: e8bc000f ldm ip!, {r0, r1, r2, r3}
3000d998: e8ae000f stmia lr!, {r0, r1, r2, r3}
3000d99c: e59c3000 ldr r3, [ip]
3000d9a0: e58e3000 str r3, [lr]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
3000d9a4: e3a03000 mov r3, #0
3000d9a8: e585301c str r3, [r5, #28]
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
3000d9ac: e1a0500d mov r5, sp
3000d9b0: e1a0000d mov r0, sp
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
3000d9b4: e58d4000 str r4, [sp]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
3000d9b8: e5946008 ldr r6, [r4, #8]
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
3000d9bc: ebfffd84 bl 3000cfd4 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
3000d9c0: e594204c ldr r2, [r4, #76] ; 0x4c
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
3000d9c4: e2843054 add r3, r4, #84 ; 0x54
3000d9c8: e3520001 cmp r2, #1
3000d9cc: 1a000002 bne 3000d9dc <IMFS_fsunmount+0x60>
3000d9d0: e5942050 ldr r2, [r4, #80] ; 0x50
3000d9d4: e1520003 cmp r2, r3
3000d9d8: 1a000005 bne 3000d9f4 <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 );
3000d9dc: e3a00000 mov r0, #0
3000d9e0: e1a0100d mov r1, sp
3000d9e4: ebffd401 bl 300029f0 <IMFS_unlink>
if (result != 0)
3000d9e8: e3500000 cmp r0, #0
3000d9ec: 1a00000c bne 3000da24 <IMFS_fsunmount+0xa8>
3000d9f0: e1a04006 mov r4, r6
return -1;
jnode = next;
}
if ( jnode != NULL ) {
3000d9f4: e3540000 cmp r4, #0
3000d9f8: 0a00000b beq 3000da2c <IMFS_fsunmount+0xb0>
if ( jnode->type == IMFS_DIRECTORY ) {
3000d9fc: e594304c ldr r3, [r4, #76] ; 0x4c
3000da00: e3530001 cmp r3, #1
3000da04: 1affffe9 bne 3000d9b0 <IMFS_fsunmount+0x34>
3000da08: e5943050 ldr r3, [r4, #80] ; 0x50
3000da0c: e2842054 add r2, r4, #84 ; 0x54
3000da10: e1530002 cmp r3, r2
3000da14: 0affffe5 beq 3000d9b0 <IMFS_fsunmount+0x34>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
3000da18: e2534000 subs r4, r3, #0
3000da1c: 1affffe3 bne 3000d9b0 <IMFS_fsunmount+0x34>
3000da20: ea000001 b 3000da2c <IMFS_fsunmount+0xb0> <== NOT EXECUTED
3000da24: e3e00000 mvn r0, #0 <== NOT EXECUTED
3000da28: ea000000 b 3000da30 <IMFS_fsunmount+0xb4> <== NOT EXECUTED
3000da2c: e3a00000 mov r0, #0
return 0;
}
3000da30: e28dd014 add sp, sp, #20
3000da34: e8bd8070 pop {r4, r5, r6, pc}
30008be4 <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
)
{
30008be4: e92d40f0 push {r4, r5, r6, r7, lr}
30008be8: 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,
30008bec: e59f00c0 ldr r0, [pc, #192] ; 30008cb4 <IMFS_initialize_support+0xd0>
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
)
{
30008bf0: e1a06002 mov r6, r2
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
30008bf4: e5900000 ldr r0, [r0]
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
)
{
30008bf8: e1a05003 mov r5, r3
30008bfc: 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,
30008c00: e3a02000 mov r2, #0
30008c04: 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) {
30008c08: e1530000 cmp r3, r0
30008c0c: e2822001 add r2, r2, #1
30008c10: 0a000003 beq 30008c24 <IMFS_initialize_support+0x40>
30008c14: e3520006 cmp r2, #6
30008c18: e1a03083 lsl r3, r3, #1
30008c1c: 1afffff9 bne 30008c08 <IMFS_initialize_support+0x24>
30008c20: e3a03080 mov r3, #128 ; 0x80 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
30008c24: e59f208c ldr r2, [pc, #140] ; 30008cb8 <IMFS_initialize_support+0xd4>
30008c28: e5823000 str r3, [r2]
/*
* 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();
30008c2c: eb000865 bl 3000adc8 <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;
30008c30: e59fe084 ldr lr, [pc, #132] ; 30008cbc <IMFS_initialize_support+0xd8>
30008c34: 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();
30008c38: 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;
30008c3c: e8be000f ldm lr!, {r0, r1, r2, r3}
30008c40: e8ac000f stmia ip!, {r0, r1, r2, r3}
30008c44: e8be000f ldm lr!, {r0, r1, r2, r3}
30008c48: e8ac000f stmia ip!, {r0, r1, r2, r3}
30008c4c: 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;
30008c50: e5847028 str r7, [r4, #40] ; 0x28
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
30008c54: 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;
30008c58: e5845024 str r5, [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 ) );
30008c5c: e3a00001 mov r0, #1
30008c60: e3a0100c mov r1, #12
30008c64: eb0000b2 bl 30008f34 <calloc>
if ( !fs_info ) {
30008c68: e3500000 cmp r0, #0
30008c6c: 1a000006 bne 30008c8c <IMFS_initialize_support+0xa8>
free(temp_mt_entry->mt_fs_root.node_access);
30008c70: e594001c ldr r0, [r4, #28] <== NOT EXECUTED
30008c74: ebffe35a bl 300019e4 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
30008c78: eb000bdd bl 3000bbf4 <__errno> <== NOT EXECUTED
30008c7c: e3a0300c mov r3, #12 <== NOT EXECUTED
30008c80: e5803000 str r3, [r0] <== NOT EXECUTED
30008c84: e3e00000 mvn r0, #0 <== NOT EXECUTED
30008c88: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
30008c8c: e594201c ldr r2, [r4, #28]
/*
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
30008c90: e3a03001 mov r3, #1
30008c94: e5803000 str r3, [r0]
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
30008c98: e5805008 str r5, [r0, #8]
/*
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
30008c9c: e5806004 str r6, [r0, #4]
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
30008ca0: 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;
30008ca4: e5823038 str r3, [r2, #56] ; 0x38
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
30008ca8: eb00061d bl 3000a524 <rtems_pipe_initialize>
30008cac: e3a00000 mov r0, #0
return 0;
}
30008cb0: e8bd80f0 pop {r4, r5, r6, r7, pc}
30008cb4: 30018208 .word 0x30018208
30008cb8: 30018aa8 .word 0x30018aa8
30008cbc: 3001783c .word 0x3001783c
300026f8 <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 */
)
{
300026f8: e92d4070 push {r4, r5, r6, lr}
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
300026fc: 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 */
)
{
30002700: e24dd048 sub sp, sp, #72 ; 0x48
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
30002704: e58d3028 str r3, [sp, #40] ; 0x28
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
30002708: 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 */
)
{
3000270c: e1a05001 mov r5, r1
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
30002710: e3530007 cmp r3, #7
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
30002714: 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 )
30002718: 9a000002 bls 30002728 <IMFS_link+0x30>
rtems_set_errno_and_return_minus_one( EMLINK );
3000271c: eb003a58 bl 30011084 <__errno>
30002720: e3a0301f mov r3, #31
30002724: ea000012 b 30002774 <IMFS_link+0x7c>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
30002728: e1a00002 mov r0, r2
3000272c: eb003e2d bl 30011fe8 <strlen>
30002730: e28d4004 add r4, sp, #4
30002734: e1a01000 mov r1, r0
30002738: e1a02004 mov r2, r4
3000273c: e28d3044 add r3, sp, #68 ; 0x44
30002740: e1a00006 mov r0, r6
30002744: eb002ce3 bl 3000dad8 <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(
30002748: e28dc028 add ip, sp, #40 ; 0x28
3000274c: e1a00005 mov r0, r5
30002750: e1a02004 mov r2, r4
30002754: e3a01003 mov r1, #3
30002758: e59f3054 ldr r3, [pc, #84] ; 300027b4 <IMFS_link+0xbc>
3000275c: e58dc000 str ip, [sp]
30002760: eb0029cc bl 3000ce98 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
30002764: e3500000 cmp r0, #0
30002768: 1a000004 bne 30002780 <IMFS_link+0x88>
rtems_set_errno_and_return_minus_one( ENOMEM );
3000276c: eb003a44 bl 30011084 <__errno> <== NOT EXECUTED
30002770: e3a0300c mov r3, #12 <== NOT EXECUTED
30002774: e5803000 str r3, [r0]
30002778: e3e00000 mvn r0, #0
3000277c: ea00000a b 300027ac <IMFS_link+0xb4>
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
30002780: e59d3028 ldr r3, [sp, #40] ; 0x28
IMFS_update_ctime( info.hard_link.link_node );
30002784: e28d003c add r0, sp, #60 ; 0x3c
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
30002788: e1d323b4 ldrh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
3000278c: 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++;
30002790: e2822001 add r2, r2, #1
30002794: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
30002798: eb00023b bl 3000308c <gettimeofday>
3000279c: e59d203c ldr r2, [sp, #60] ; 0x3c
300027a0: e59d3028 ldr r3, [sp, #40] ; 0x28
300027a4: e3a00000 mov r0, #0
300027a8: e5832048 str r2, [r3, #72] ; 0x48
return 0;
}
300027ac: e28dd048 add sp, sp, #72 ; 0x48
300027b0: e8bd8070 pop {r4, r5, r6, pc}
300027b4: 0000a1ff .word 0x0000a1ff
3000fd54 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
3000fd54: e2503000 subs r3, r0, #0
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
3000fd58: e92d4030 push {r4, r5, lr}
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
3000fd5c: 059f0060 ldreq r0, [pc, #96] ; 3000fdc4 <IMFS_memfile_addblock+0x70>
3000fd60: 059f1060 ldreq r1, [pc, #96] ; 3000fdc8 <IMFS_memfile_addblock+0x74>
3000fd64: 059f2060 ldreq r2, [pc, #96] ; 3000fdcc <IMFS_memfile_addblock+0x78>
3000fd68: 059f3060 ldreq r3, [pc, #96] ; 3000fdd0 <IMFS_memfile_addblock+0x7c>
3000fd6c: 0a000006 beq 3000fd8c <IMFS_memfile_addblock+0x38>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
3000fd70: e593304c ldr r3, [r3, #76] ; 0x4c
3000fd74: e3530005 cmp r3, #5
3000fd78: 0a000004 beq 3000fd90 <IMFS_memfile_addblock+0x3c>
3000fd7c: e59f0040 ldr r0, [pc, #64] ; 3000fdc4 <IMFS_memfile_addblock+0x70><== NOT EXECUTED
3000fd80: e59f104c ldr r1, [pc, #76] ; 3000fdd4 <IMFS_memfile_addblock+0x80><== NOT EXECUTED
3000fd84: e59f2040 ldr r2, [pc, #64] ; 3000fdcc <IMFS_memfile_addblock+0x78><== NOT EXECUTED
3000fd88: e59f3048 ldr r3, [pc, #72] ; 3000fdd8 <IMFS_memfile_addblock+0x84><== NOT EXECUTED
3000fd8c: ebfff7de bl 3000dd0c <__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 );
3000fd90: e3a02001 mov r2, #1
3000fd94: ebfffeac bl 3000f84c <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
3000fd98: 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 );
3000fd9c: e1a05000 mov r5, r0
if ( *block_entry_ptr )
3000fda0: e3540000 cmp r4, #0
3000fda4: 13a00000 movne r0, #0
3000fda8: 18bd8030 popne {r4, r5, pc}
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
3000fdac: ebfffe99 bl 3000f818 <memfile_alloc_block>
if ( !memory )
3000fdb0: e3500000 cmp r0, #0
return 1;
*block_entry_ptr = memory;
3000fdb4: 15850000 strne r0, [r5]
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
if ( !memory )
3000fdb8: 03a00001 moveq r0, #1
return 1;
*block_entry_ptr = memory;
3000fdbc: 11a00004 movne r0, r4
return 0;
}
3000fdc0: e8bd8030 pop {r4, r5, pc}
3000fdc4: 3001dc19 .word 0x3001dc19
3000fdc8: 00000169 .word 0x00000169
3000fdcc: 3001d3b8 .word 0x3001d3b8
3000fdd0: 3001dc5f .word 0x3001dc5f
3000fdd4: 0000016d .word 0x0000016d
3000fdd8: 3001dc69 .word 0x3001dc69
3000fddc <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
3000fddc: e92d4df1 push {r0, r4, r5, r6, r7, r8, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
3000fde0: e2504000 subs r4, r0, #0
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
3000fde4: e1a05001 mov r5, r1
3000fde8: e1a06002 mov r6, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
3000fdec: 059f0134 ldreq r0, [pc, #308] ; 3000ff28 <IMFS_memfile_extend+0x14c>
3000fdf0: 059f1134 ldreq r1, [pc, #308] ; 3000ff2c <IMFS_memfile_extend+0x150>
3000fdf4: 059f2134 ldreq r2, [pc, #308] ; 3000ff30 <IMFS_memfile_extend+0x154>
3000fdf8: 059f3134 ldreq r3, [pc, #308] ; 3000ff34 <IMFS_memfile_extend+0x158>
3000fdfc: 0a000006 beq 3000fe1c <IMFS_memfile_extend+0x40>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
3000fe00: e594304c ldr r3, [r4, #76] ; 0x4c
3000fe04: e3530005 cmp r3, #5
3000fe08: 0a000004 beq 3000fe20 <IMFS_memfile_extend+0x44>
3000fe0c: e59f0114 ldr r0, [pc, #276] ; 3000ff28 <IMFS_memfile_extend+0x14c><== NOT EXECUTED
3000fe10: e59f1120 ldr r1, [pc, #288] ; 3000ff38 <IMFS_memfile_extend+0x15c><== NOT EXECUTED
3000fe14: e59f2114 ldr r2, [pc, #276] ; 3000ff30 <IMFS_memfile_extend+0x154><== NOT EXECUTED
3000fe18: e59f311c ldr r3, [pc, #284] ; 3000ff3c <IMFS_memfile_extend+0x160><== NOT EXECUTED
3000fe1c: ebfff7ba bl 3000dd0c <__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 )
3000fe20: e59f3118 ldr r3, [pc, #280] ; 3000ff40 <IMFS_memfile_extend+0x164>
3000fe24: e593b000 ldr fp, [r3]
3000fe28: e3a03000 mov r3, #0
3000fe2c: e1530002 cmp r3, r2
3000fe30: e1a0312b lsr r3, fp, #2
3000fe34: e2832001 add r2, r3, #1
3000fe38: e0010293 mul r1, r3, r2
3000fe3c: e2811001 add r1, r1, #1
3000fe40: e0020193 mul r2, r3, r1
3000fe44: e2422001 sub r2, r2, #1
3000fe48: e003029b mul r3, fp, r2
3000fe4c: ca000005 bgt 3000fe68 <IMFS_memfile_extend+0x8c>
3000fe50: 1a000001 bne 3000fe5c <IMFS_memfile_extend+0x80>
3000fe54: e1530005 cmp r3, r5
3000fe58: 8a000002 bhi 3000fe68 <IMFS_memfile_extend+0x8c>
rtems_set_errno_and_return_minus_one( EINVAL );
3000fe5c: eb000488 bl 30011084 <__errno> <== NOT EXECUTED
3000fe60: e3a03016 mov r3, #22 <== NOT EXECUTED
3000fe64: ea000025 b 3000ff00 <IMFS_memfile_extend+0x124> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
3000fe68: e5948054 ldr r8, [r4, #84] ; 0x54
3000fe6c: e5947050 ldr r7, [r4, #80] ; 0x50
3000fe70: e1560008 cmp r6, r8
3000fe74: ca000002 bgt 3000fe84 <IMFS_memfile_extend+0xa8>
3000fe78: 1a000028 bne 3000ff20 <IMFS_memfile_extend+0x144>
3000fe7c: e1550007 cmp r5, r7
3000fe80: 9a000026 bls 3000ff20 <IMFS_memfile_extend+0x144>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
3000fe84: e1a0cfcb asr ip, fp, #31
3000fe88: e1a0300c mov r3, ip
3000fe8c: e1a0200b mov r2, fp
3000fe90: e1a00005 mov r0, r5
3000fe94: e1a01006 mov r1, r6
3000fe98: e58dc000 str ip, [sp]
3000fe9c: eb002d29 bl 3001b348 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
3000fea0: e59dc000 ldr ip, [sp]
3000fea4: e1a01008 mov r1, r8
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
3000fea8: e1a0a000 mov sl, r0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
3000feac: e1a0200b mov r2, fp
3000feb0: e1a00007 mov r0, r7
3000feb4: e1a0300c mov r3, ip
3000feb8: eb002d22 bl 3001b348 <__divdi3>
3000febc: e1a08000 mov r8, r0
3000fec0: e1a07000 mov r7, r0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
3000fec4: ea000011 b 3000ff10 <IMFS_memfile_extend+0x134>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
3000fec8: e1a00004 mov r0, r4
3000fecc: e1a01007 mov r1, r7
3000fed0: ebffff9f bl 3000fd54 <IMFS_memfile_addblock>
3000fed4: e3500000 cmp r0, #0
3000fed8: 0a00000b beq 3000ff0c <IMFS_memfile_extend+0x130>
3000fedc: ea000003 b 3000fef0 <IMFS_memfile_extend+0x114> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
3000fee0: e1a01007 mov r1, r7 <== NOT EXECUTED
3000fee4: e1a00004 mov r0, r4 <== NOT EXECUTED
3000fee8: ebfffefa bl 3000fad8 <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-- ) {
3000feec: e2477001 sub r7, r7, #1 <== NOT EXECUTED
3000fef0: e1570008 cmp r7, r8 <== NOT EXECUTED
3000fef4: 2afffff9 bcs 3000fee0 <IMFS_memfile_extend+0x104> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
3000fef8: eb000461 bl 30011084 <__errno> <== NOT EXECUTED
3000fefc: e3a0301c mov r3, #28 <== NOT EXECUTED
3000ff00: e5803000 str r3, [r0] <== NOT EXECUTED
3000ff04: e3e00000 mvn r0, #0 <== NOT EXECUTED
3000ff08: ea000005 b 3000ff24 <IMFS_memfile_extend+0x148> <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
3000ff0c: e2877001 add r7, r7, #1
3000ff10: e157000a cmp r7, sl
3000ff14: 9affffeb bls 3000fec8 <IMFS_memfile_extend+0xec>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
3000ff18: e5846054 str r6, [r4, #84] ; 0x54
3000ff1c: e5845050 str r5, [r4, #80] ; 0x50
3000ff20: e3a00000 mov r0, #0
return 0;
}
3000ff24: e8bd8df8 pop {r3, r4, r5, r6, r7, r8, sl, fp, pc}
3000ff28: 3001dc19 .word 0x3001dc19
3000ff2c: 00000131 .word 0x00000131
3000ff30: 3001d3d0 .word 0x3001d3d0
3000ff34: 3001dc5f .word 0x3001dc5f
3000ff38: 00000135 .word 0x00000135
3000ff3c: 3001dc69 .word 0x3001dc69
3000ff40: 3001e744 .word 0x3001e744
3000f84c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
3000f84c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
3000f850: e2504000 subs r4, r0, #0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
3000f854: e1a06001 mov r6, r1
3000f858: e1a08002 mov r8, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
3000f85c: 059f01e4 ldreq r0, [pc, #484] ; 3000fa48 <IMFS_memfile_get_block_pointer+0x1fc>
3000f860: 03a01fe2 moveq r1, #904 ; 0x388
3000f864: 059f21e0 ldreq r2, [pc, #480] ; 3000fa4c <IMFS_memfile_get_block_pointer+0x200>
3000f868: 059f31e0 ldreq r3, [pc, #480] ; 3000fa50 <IMFS_memfile_get_block_pointer+0x204>
3000f86c: 0a000006 beq 3000f88c <IMFS_memfile_get_block_pointer+0x40>
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
3000f870: e594304c ldr r3, [r4, #76] ; 0x4c
3000f874: e3530005 cmp r3, #5
3000f878: 0a000004 beq 3000f890 <IMFS_memfile_get_block_pointer+0x44>
3000f87c: e59f01c4 ldr r0, [pc, #452] ; 3000fa48 <IMFS_memfile_get_block_pointer+0x1fc><== NOT EXECUTED
3000f880: e59f21c4 ldr r2, [pc, #452] ; 3000fa4c <IMFS_memfile_get_block_pointer+0x200><== NOT EXECUTED
3000f884: e59f31c8 ldr r3, [pc, #456] ; 3000fa54 <IMFS_memfile_get_block_pointer+0x208><== NOT EXECUTED
3000f888: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED
3000f88c: ebfff91e bl 3000dd0c <__assert_func> <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
3000f890: e59f31c0 ldr r3, [pc, #448] ; 3000fa58 <IMFS_memfile_get_block_pointer+0x20c>
3000f894: e5935000 ldr r5, [r3]
3000f898: e1a05125 lsr r5, r5, #2
3000f89c: e2453001 sub r3, r5, #1
3000f8a0: e1510003 cmp r1, r3
3000f8a4: 8a00000e bhi 3000f8e4 <IMFS_memfile_get_block_pointer+0x98>
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
3000f8a8: e3520000 cmp r2, #0
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
3000f8ac: e5940058 ldr r0, [r4, #88] ; 0x58
if ( malloc_it ) {
3000f8b0: 0a000007 beq 3000f8d4 <IMFS_memfile_get_block_pointer+0x88>
if ( !p ) {
3000f8b4: e3500000 cmp r0, #0
3000f8b8: 1a000003 bne 3000f8cc <IMFS_memfile_get_block_pointer+0x80>
p = memfile_alloc_block();
3000f8bc: ebffffd5 bl 3000f818 <memfile_alloc_block>
if ( !p )
3000f8c0: e3500000 cmp r0, #0
3000f8c4: 0a00005d beq 3000fa40 <IMFS_memfile_get_block_pointer+0x1f4>
return 0;
info->indirect = p;
3000f8c8: e5840058 str r0, [r4, #88] ; 0x58
}
return &info->indirect[ my_block ];
3000f8cc: e5940058 ldr r0, [r4, #88] ; 0x58
3000f8d0: ea000001 b 3000f8dc <IMFS_memfile_get_block_pointer+0x90>
}
if ( !p )
3000f8d4: e3500000 cmp r0, #0
3000f8d8: 0a000058 beq 3000fa40 <IMFS_memfile_get_block_pointer+0x1f4>
return 0;
return &info->indirect[ my_block ];
3000f8dc: e0800106 add r0, r0, r6, lsl #2
3000f8e0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
3000f8e4: e2852001 add r2, r5, #1 <== NOT EXECUTED
3000f8e8: e0030295 mul r3, r5, r2 <== NOT EXECUTED
3000f8ec: e2432001 sub r2, r3, #1 <== NOT EXECUTED
3000f8f0: e1510002 cmp r1, r2 <== NOT EXECUTED
3000f8f4: 8a00001a bhi 3000f964 <IMFS_memfile_get_block_pointer+0x118><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
3000f8f8: e0656001 rsb r6, r5, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
3000f8fc: e1a00006 mov r0, r6 <== NOT EXECUTED
3000f900: e1a01005 mov r1, r5 <== NOT EXECUTED
3000f904: eb002bcd bl 3001a840 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
3000f908: e1a01005 mov r1, r5 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
3000f90c: e1a0a000 mov sl, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
3000f910: e1a00006 mov r0, r6 <== NOT EXECUTED
3000f914: eb002b35 bl 3001a5f0 <__aeabi_uidiv> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
3000f918: 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;
3000f91c: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->doubly_indirect;
3000f920: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
if ( malloc_it ) {
3000f924: 0a000008 beq 3000f94c <IMFS_memfile_get_block_pointer+0x100><== NOT EXECUTED
if ( !p ) {
3000f928: e3530000 cmp r3, #0 <== NOT EXECUTED
3000f92c: 1a000003 bne 3000f940 <IMFS_memfile_get_block_pointer+0xf4><== NOT EXECUTED
p = memfile_alloc_block();
3000f930: ebffffb8 bl 3000f818 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
3000f934: e2503000 subs r3, r0, #0 <== NOT EXECUTED
3000f938: 0a000040 beq 3000fa40 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
3000f93c: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
3000f940: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED
3000f944: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED
3000f948: ea00002d b 3000fa04 <IMFS_memfile_get_block_pointer+0x1b8> <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
3000f94c: e3530000 cmp r3, #0 <== NOT EXECUTED
3000f950: 0a00003a beq 3000fa40 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
3000f954: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED
if ( !p )
3000f958: e3500000 cmp r0, #0 <== NOT EXECUTED
3000f95c: 1a000035 bne 3000fa38 <IMFS_memfile_get_block_pointer+0x1ec><== NOT EXECUTED
3000f960: ea000036 b 3000fa40 <IMFS_memfile_get_block_pointer+0x1f4> <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
3000f964: e2831001 add r1, r3, #1 <== NOT EXECUTED
3000f968: e0020195 mul r2, r5, r1 <== NOT EXECUTED
3000f96c: e2422001 sub r2, r2, #1 <== NOT EXECUTED
3000f970: e1560002 cmp r6, r2 <== NOT EXECUTED
3000f974: 8a000031 bhi 3000fa40 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
3000f978: e0636006 rsb r6, r3, r6 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
3000f97c: e1a01005 mov r1, r5 <== NOT EXECUTED
3000f980: e1a00006 mov r0, r6 <== NOT EXECUTED
3000f984: eb002bad bl 3001a840 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
3000f988: e1a01005 mov r1, r5 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
3000f98c: e1a0a000 mov sl, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
3000f990: e1a00006 mov r0, r6 <== NOT EXECUTED
3000f994: eb002b15 bl 3001a5f0 <__aeabi_uidiv> <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
3000f998: 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;
3000f99c: e1a06000 mov r6, r0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
3000f9a0: eb002b12 bl 3001a5f0 <__aeabi_uidiv> <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
3000f9a4: 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;
3000f9a8: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
3000f9ac: e1a00006 mov r0, r6 <== NOT EXECUTED
3000f9b0: eb002ba2 bl 3001a840 <__umodsi3> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
3000f9b4: 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;
3000f9b8: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->triply_indirect;
3000f9bc: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
if ( malloc_it ) {
3000f9c0: 0a000016 beq 3000fa20 <IMFS_memfile_get_block_pointer+0x1d4><== NOT EXECUTED
if ( !p ) {
3000f9c4: e3530000 cmp r3, #0 <== NOT EXECUTED
3000f9c8: 1a000003 bne 3000f9dc <IMFS_memfile_get_block_pointer+0x190><== NOT EXECUTED
p = memfile_alloc_block();
3000f9cc: ebffff91 bl 3000f818 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
3000f9d0: e2503000 subs r3, r0, #0 <== NOT EXECUTED
3000f9d4: 0a000019 beq 3000fa40 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
return 0;
info->triply_indirect = p;
3000f9d8: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
3000f9dc: e7932107 ldr r2, [r3, r7, lsl #2] <== NOT EXECUTED
3000f9e0: e0837107 add r7, r3, r7, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
3000f9e4: e3520000 cmp r2, #0 <== NOT EXECUTED
3000f9e8: 1a000003 bne 3000f9fc <IMFS_memfile_get_block_pointer+0x1b0><== NOT EXECUTED
p1 = memfile_alloc_block();
3000f9ec: ebffff89 bl 3000f818 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
3000f9f0: e2502000 subs r2, r0, #0 <== NOT EXECUTED
3000f9f4: 0a000011 beq 3000fa40 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
3000f9f8: e5872000 str r2, [r7] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
3000f9fc: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED
3000fa00: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED
if ( !p2 ) {
3000fa04: e3500000 cmp r0, #0 <== NOT EXECUTED
3000fa08: 1a00000a bne 3000fa38 <IMFS_memfile_get_block_pointer+0x1ec><== NOT EXECUTED
p2 = memfile_alloc_block();
3000fa0c: ebffff81 bl 3000f818 <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
3000fa10: e3500000 cmp r0, #0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
3000fa14: 15850000 strne r0, [r5] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
3000fa18: 1a000006 bne 3000fa38 <IMFS_memfile_get_block_pointer+0x1ec><== NOT EXECUTED
3000fa1c: ea000007 b 3000fa40 <IMFS_memfile_get_block_pointer+0x1f4> <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
3000fa20: e3530000 cmp r3, #0 <== NOT EXECUTED
3000fa24: 0a000005 beq 3000fa40 <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 ];
3000fa28: e7933107 ldr r3, [r3, r7, lsl #2] <== NOT EXECUTED
if ( !p1 )
3000fa2c: e3530000 cmp r3, #0 <== NOT EXECUTED
3000fa30: 0a000002 beq 3000fa40 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
3000fa34: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED
3000fa38: e080010a add r0, r0, sl, lsl #2 <== NOT EXECUTED
3000fa3c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
3000fa40: e3a00000 mov r0, #0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
3000fa44: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
3000fa48: 3001dc19 .word 0x3001dc19
3000fa4c: 3001d348 .word 0x3001d348
3000fa50: 3001dc5f .word 0x3001dc5f
3000fa54: 3001dc69 .word 0x3001dc69
3000fa58: 3001e744 .word 0x3001e744
3001035c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
3001035c: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30010360: e2504000 subs r4, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
30010364: e1a06003 mov r6, r3
30010368: e1a08001 mov r8, r1
3001036c: e1a09002 mov r9, r2
30010370: e59d7030 ldr r7, [sp, #48] ; 0x30
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30010374: 059f024c ldreq r0, [pc, #588] ; 300105c8 <IMFS_memfile_read+0x26c>
30010378: 03a01f93 moveq r1, #588 ; 0x24c
3001037c: 059f2248 ldreq r2, [pc, #584] ; 300105cc <IMFS_memfile_read+0x270>
30010380: 059f3248 ldreq r3, [pc, #584] ; 300105d0 <IMFS_memfile_read+0x274>
30010384: 0a000007 beq 300103a8 <IMFS_memfile_read+0x4c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
30010388: e594304c ldr r3, [r4, #76] ; 0x4c
3001038c: e2432005 sub r2, r3, #5
30010390: e3520001 cmp r2, #1
30010394: 9a000004 bls 300103ac <IMFS_memfile_read+0x50>
30010398: e59f0228 ldr r0, [pc, #552] ; 300105c8 <IMFS_memfile_read+0x26c><== NOT EXECUTED
3001039c: e59f1230 ldr r1, [pc, #560] ; 300105d4 <IMFS_memfile_read+0x278><== NOT EXECUTED
300103a0: e59f2224 ldr r2, [pc, #548] ; 300105cc <IMFS_memfile_read+0x270><== NOT EXECUTED
300103a4: e59f322c ldr r3, [pc, #556] ; 300105d8 <IMFS_memfile_read+0x27c><== NOT EXECUTED
300103a8: ebfff657 bl 3000dd0c <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
300103ac: e3560000 cmp r6, #0
300103b0: 059f0210 ldreq r0, [pc, #528] ; 300105c8 <IMFS_memfile_read+0x26c>
300103b4: 059f1220 ldreq r1, [pc, #544] ; 300105dc <IMFS_memfile_read+0x280>
300103b8: 059f220c ldreq r2, [pc, #524] ; 300105cc <IMFS_memfile_read+0x270>
300103bc: 059f321c ldreq r3, [pc, #540] ; 300105e0 <IMFS_memfile_read+0x284>
300103c0: 0afffff8 beq 300103a8 <IMFS_memfile_read+0x4c>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
300103c4: e3570000 cmp r7, #0
300103c8: 1a000004 bne 300103e0 <IMFS_memfile_read+0x84>
rtems_set_errno_and_return_minus_one( EINVAL );
300103cc: eb00032c bl 30011084 <__errno> <== NOT EXECUTED
300103d0: e3a03016 mov r3, #22 <== NOT EXECUTED
300103d4: e5803000 str r3, [r0] <== NOT EXECUTED
300103d8: e3e07000 mvn r7, #0 <== NOT EXECUTED
300103dc: ea000077 b 300105c0 <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) {
300103e0: e3530006 cmp r3, #6
300103e4: 1a000012 bne 30010434 <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))
300103e8: e284b050 add fp, r4, #80 ; 0x50 <== NOT EXECUTED
300103ec: e89b0c00 ldm fp, {sl, fp} <== NOT EXECUTED
300103f0: e1a0200a mov r2, sl <== NOT EXECUTED
300103f4: e1a0300b mov r3, fp <== NOT EXECUTED
300103f8: e3a01000 mov r1, #0 <== NOT EXECUTED
300103fc: e0522008 subs r2, r2, r8 <== NOT EXECUTED
30010400: e0c33009 sbc r3, r3, r9 <== NOT EXECUTED
30010404: 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;
30010408: e5941058 ldr r1, [r4, #88] ; 0x58 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
3001040c: ca000002 bgt 3001041c <IMFS_memfile_read+0xc0> <== NOT EXECUTED
30010410: 1a000002 bne 30010420 <IMFS_memfile_read+0xc4> <== NOT EXECUTED
30010414: e1570002 cmp r7, r2 <== NOT EXECUTED
30010418: 9a000000 bls 30010420 <IMFS_memfile_read+0xc4> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
3001041c: e068700a rsb r7, r8, sl <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
30010420: e0811008 add r1, r1, r8 <== NOT EXECUTED
30010424: e1a00006 mov r0, r6 <== NOT EXECUTED
30010428: e1a02007 mov r2, r7 <== NOT EXECUTED
3001042c: eb000522 bl 300118bc <memcpy> <== NOT EXECUTED
30010430: ea00005d b 300105ac <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 )
30010434: e5943054 ldr r3, [r4, #84] ; 0x54
30010438: e3a02000 mov r2, #0
3001043c: e1520003 cmp r2, r3
30010440: e5945050 ldr r5, [r4, #80] ; 0x50
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
30010444: e1a03001 mov r3, r1
if ( last_byte > the_jnode->info.file.size )
30010448: e0872001 add r2, r7, r1
3001044c: ca000004 bgt 30010464 <IMFS_memfile_read+0x108>
30010450: 1a000001 bne 3001045c <IMFS_memfile_read+0x100>
30010454: e1520005 cmp r2, r5
30010458: 8a000001 bhi 30010464 <IMFS_memfile_read+0x108>
3001045c: e1a05007 mov r5, r7
30010460: ea000000 b 30010468 <IMFS_memfile_read+0x10c>
my_length = the_jnode->info.file.size - start;
30010464: e0635005 rsb r5, r3, r5
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
30010468: e59f3174 ldr r3, [pc, #372] ; 300105e4 <IMFS_memfile_read+0x288>
3001046c: e1a00008 mov r0, r8
30010470: e593a000 ldr sl, [r3]
30010474: e1a01009 mov r1, r9
30010478: e1a0b00a mov fp, sl
3001047c: e1a0cfcb asr ip, fp, #31
30010480: e1a0300c mov r3, ip
30010484: e1a0200b mov r2, fp
30010488: e58dc000 str ip, [sp]
3001048c: eb002cd7 bl 3001b7f0 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
30010490: e59dc000 ldr ip, [sp]
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
30010494: e1a07000 mov r7, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
30010498: e1a01009 mov r1, r9
3001049c: e1a00008 mov r0, r8
300104a0: e1a0200b mov r2, fp
300104a4: e1a0300c mov r3, ip
300104a8: eb002ba6 bl 3001b348 <__divdi3>
if ( start_offset ) {
300104ac: 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;
300104b0: e1a08000 mov r8, r0
if ( start_offset ) {
300104b4: 0a000013 beq 30010508 <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 );
300104b8: e1a00004 mov r0, r4
300104bc: e1a01008 mov r1, r8
300104c0: e3a02000 mov r2, #0
300104c4: ebfffce0 bl 3000f84c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
300104c8: e3500000 cmp r0, #0
300104cc: 059f00f4 ldreq r0, [pc, #244] ; 300105c8 <IMFS_memfile_read+0x26c>
300104d0: 059f1110 ldreq r1, [pc, #272] ; 300105e8 <IMFS_memfile_read+0x28c>
300104d4: 0a00002c beq 3001058c <IMFS_memfile_read+0x230>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
300104d8: 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;
300104dc: e067a00a rsb sl, r7, sl
300104e0: e155000a cmp r5, sl
300104e4: 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 );
300104e8: e0811007 add r1, r1, r7
300104ec: e1a00006 mov r0, r6
300104f0: e1a0200a mov r2, sl
300104f4: eb0004f0 bl 300118bc <memcpy>
dest += to_copy;
300104f8: e086600a add r6, r6, sl
block++;
300104fc: e2888001 add r8, r8, #1
my_length -= to_copy;
30010500: e06a5005 rsb r5, sl, r5
30010504: e1a0700a mov r7, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
30010508: e59f30d4 ldr r3, [pc, #212] ; 300105e4 <IMFS_memfile_read+0x288>
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
3001050c: e1a09003 mov r9, r3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
30010510: e593a000 ldr sl, [r3]
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
30010514: ea00000f b 30010558 <IMFS_memfile_read+0x1fc>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
30010518: e1a00004 mov r0, r4
3001051c: e1a01008 mov r1, r8
30010520: e3a02000 mov r2, #0
30010524: ebfffcc8 bl 3000f84c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
30010528: e3500000 cmp r0, #0
3001052c: 059f0094 ldreq r0, [pc, #148] ; 300105c8 <IMFS_memfile_read+0x26c>
30010530: 059f10b4 ldreq r1, [pc, #180] ; 300105ec <IMFS_memfile_read+0x290>
30010534: 0a000014 beq 3001058c <IMFS_memfile_read+0x230>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
30010538: e5901000 ldr r1, [r0]
3001053c: e1a0200a mov r2, sl
30010540: e1a00006 mov r0, r6
30010544: eb0004dc bl 300118bc <memcpy>
dest += to_copy;
30010548: e086600a add r6, r6, sl
block++;
3001054c: e2888001 add r8, r8, #1
my_length -= to_copy;
30010550: e06a5005 rsb r5, sl, r5
copied += to_copy;
30010554: 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 ) {
30010558: e5993000 ldr r3, [r9]
3001055c: e1550003 cmp r5, r3
30010560: 2affffec bcs 30010518 <IMFS_memfile_read+0x1bc>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
30010564: e3550000 cmp r5, #0
30010568: 0a00000f beq 300105ac <IMFS_memfile_read+0x250>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
3001056c: e1a01008 mov r1, r8
30010570: e1a00004 mov r0, r4
30010574: e3a02000 mov r2, #0
30010578: ebfffcb3 bl 3000f84c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
3001057c: e2503000 subs r3, r0, #0
30010580: 1a000004 bne 30010598 <IMFS_memfile_read+0x23c>
30010584: e59f003c ldr r0, [pc, #60] ; 300105c8 <IMFS_memfile_read+0x26c><== NOT EXECUTED
30010588: e59f1060 ldr r1, [pc, #96] ; 300105f0 <IMFS_memfile_read+0x294><== NOT EXECUTED
3001058c: e59f2038 ldr r2, [pc, #56] ; 300105cc <IMFS_memfile_read+0x270><== NOT EXECUTED
30010590: e59f305c ldr r3, [pc, #92] ; 300105f4 <IMFS_memfile_read+0x298><== NOT EXECUTED
30010594: eaffff83 b 300103a8 <IMFS_memfile_read+0x4c> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
30010598: e1a00006 mov r0, r6
3001059c: e5931000 ldr r1, [r3]
300105a0: e1a02005 mov r2, r5
300105a4: eb0004c4 bl 300118bc <memcpy>
copied += my_length;
300105a8: e0857007 add r7, r5, r7
}
IMFS_update_atime( the_jnode );
300105ac: e28d0004 add r0, sp, #4
300105b0: e3a01000 mov r1, #0
300105b4: ebffcab4 bl 3000308c <gettimeofday>
300105b8: e59d3004 ldr r3, [sp, #4]
300105bc: e5843040 str r3, [r4, #64] ; 0x40
return copied;
}
300105c0: e1a00007 mov r0, r7
300105c4: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
300105c8: 3001dc19 .word 0x3001dc19
300105cc: 3001d3f8 .word 0x3001d3f8
300105d0: 3001dc5f .word 0x3001dc5f
300105d4: 00000251 .word 0x00000251
300105d8: 3001dcd3 .word 0x3001dcd3
300105dc: 0000025a .word 0x0000025a
300105e0: 3001dd1e .word 0x3001dd1e
300105e4: 3001e744 .word 0x3001e744
300105e8: 00000296 .word 0x00000296
300105ec: 000002a7 .word 0x000002a7
300105f0: 000002b9 .word 0x000002b9
300105f4: 3001dc99 .word 0x3001dc99
3000fb24 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
3000fb24: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
3000fb28: e2504000 subs r4, r0, #0
3000fb2c: 059f012c ldreq r0, [pc, #300] ; 3000fc60 <IMFS_memfile_remove+0x13c>
3000fb30: 059f112c ldreq r1, [pc, #300] ; 3000fc64 <IMFS_memfile_remove+0x140>
3000fb34: 059f212c ldreq r2, [pc, #300] ; 3000fc68 <IMFS_memfile_remove+0x144>
3000fb38: 059f312c ldreq r3, [pc, #300] ; 3000fc6c <IMFS_memfile_remove+0x148>
3000fb3c: 0a000006 beq 3000fb5c <IMFS_memfile_remove+0x38>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
3000fb40: e594304c ldr r3, [r4, #76] ; 0x4c
3000fb44: e3530005 cmp r3, #5
3000fb48: 0a000004 beq 3000fb60 <IMFS_memfile_remove+0x3c>
3000fb4c: e59f010c ldr r0, [pc, #268] ; 3000fc60 <IMFS_memfile_remove+0x13c><== NOT EXECUTED
3000fb50: e59f1118 ldr r1, [pc, #280] ; 3000fc70 <IMFS_memfile_remove+0x14c><== NOT EXECUTED
3000fb54: e59f210c ldr r2, [pc, #268] ; 3000fc68 <IMFS_memfile_remove+0x144><== NOT EXECUTED
3000fb58: e59f3114 ldr r3, [pc, #276] ; 3000fc74 <IMFS_memfile_remove+0x150><== NOT EXECUTED
3000fb5c: ebfff86a bl 3000dd0c <__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;
3000fb60: e59f2110 ldr r2, [pc, #272] ; 3000fc78 <IMFS_memfile_remove+0x154>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
3000fb64: 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;
3000fb68: e5925000 ldr r5, [r2]
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
3000fb6c: 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;
3000fb70: e1a05125 lsr r5, r5, #2
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
3000fb74: 12840058 addne r0, r4, #88 ; 0x58
3000fb78: 11a01005 movne r1, r5
3000fb7c: 1bffffb6 blne 3000fa5c <memfile_free_blocks_in_table>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
3000fb80: e594305c ldr r3, [r4, #92] ; 0x5c
3000fb84: e3530000 cmp r3, #0
3000fb88: 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++ ) {
3000fb8c: 159f70e4 ldrne r7, [pc, #228] ; 3000fc78 <IMFS_memfile_remove+0x154>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
3000fb90: 1a000008 bne 3000fbb8 <IMFS_memfile_remove+0x94>
3000fb94: ea00000d b 3000fbd0 <IMFS_memfile_remove+0xac>
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
3000fb98: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
3000fb9c: e1a00106 lsl r0, r6, #2 <== NOT EXECUTED
3000fba0: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED
3000fba4: e3520000 cmp r2, #0 <== NOT EXECUTED
memfile_free_blocks_in_table(
3000fba8: 10830000 addne r0, r3, r0 <== NOT EXECUTED
3000fbac: 11a01005 movne r1, r5 <== NOT EXECUTED
3000fbb0: 1bffffa9 blne 3000fa5c <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++ ) {
3000fbb4: e2866001 add r6, r6, #1 <== NOT EXECUTED
3000fbb8: e5973000 ldr r3, [r7] <== NOT EXECUTED
3000fbbc: e1560123 cmp r6, r3, lsr #2 <== NOT EXECUTED
3000fbc0: 3afffff4 bcc 3000fb98 <IMFS_memfile_remove+0x74> <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
3000fbc4: e284005c add r0, r4, #92 ; 0x5c <== NOT EXECUTED
3000fbc8: e1a01005 mov r1, r5 <== NOT EXECUTED
3000fbcc: ebffffa2 bl 3000fa5c <memfile_free_blocks_in_table> <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
3000fbd0: e5943060 ldr r3, [r4, #96] ; 0x60
3000fbd4: e3530000 cmp r3, #0
3000fbd8: 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++ ) {
3000fbdc: 159fa094 ldrne sl, [pc, #148] ; 3000fc78 <IMFS_memfile_remove+0x154>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
3000fbe0: 1a000016 bne 3000fc40 <IMFS_memfile_remove+0x11c>
3000fbe4: ea00001b b 3000fc58 <IMFS_memfile_remove+0x134>
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
3000fbe8: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
3000fbec: 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];
3000fbf0: e7937106 ldr r7, [r3, r6, lsl #2] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
3000fbf4: e3570000 cmp r7, #0 <== NOT EXECUTED
3000fbf8: 0a000013 beq 3000fc4c <IMFS_memfile_remove+0x128> <== NOT EXECUTED
3000fbfc: e3a08000 mov r8, #0 <== NOT EXECUTED
3000fc00: ea000006 b 3000fc20 <IMFS_memfile_remove+0xfc> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
3000fc04: e5973000 ldr r3, [r7] <== NOT EXECUTED
3000fc08: e3530000 cmp r3, #0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
3000fc0c: 11a00007 movne r0, r7 <== NOT EXECUTED
3000fc10: 11a01005 movne r1, r5 <== NOT EXECUTED
3000fc14: 1bffff90 blne 3000fa5c <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++ ) {
3000fc18: e2888001 add r8, r8, #1 <== NOT EXECUTED
3000fc1c: e2877004 add r7, r7, #4 <== NOT EXECUTED
3000fc20: e59a3000 ldr r3, [sl] <== NOT EXECUTED
3000fc24: e1580123 cmp r8, r3, lsr #2 <== NOT EXECUTED
3000fc28: 3afffff5 bcc 3000fc04 <IMFS_memfile_remove+0xe0> <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
3000fc2c: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED
3000fc30: e1a01005 mov r1, r5 <== NOT EXECUTED
3000fc34: e0800009 add r0, r0, r9 <== NOT EXECUTED
3000fc38: ebffff87 bl 3000fa5c <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++ ) {
3000fc3c: e2866001 add r6, r6, #1 <== NOT EXECUTED
3000fc40: e59a3000 ldr r3, [sl] <== NOT EXECUTED
3000fc44: e1560123 cmp r6, r3, lsr #2 <== NOT EXECUTED
3000fc48: 3affffe6 bcc 3000fbe8 <IMFS_memfile_remove+0xc4> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
3000fc4c: e2840060 add r0, r4, #96 ; 0x60 <== NOT EXECUTED
3000fc50: e1a01005 mov r1, r5 <== NOT EXECUTED
3000fc54: ebffff80 bl 3000fa5c <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
3000fc58: e3a00000 mov r0, #0
3000fc5c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
3000fc60: 3001dc19 .word 0x3001dc19
3000fc64: 000001ee .word 0x000001ee
3000fc68: 3001d3a4 .word 0x3001d3a4
3000fc6c: 3001dc5f .word 0x3001dc5f
3000fc70: 000001f2 .word 0x000001f2
3000fc74: 3001dc69 .word 0x3001dc69
3000fc78: 3001e744 .word 0x3001e744
3000fad8 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
3000fad8: 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 );
3000fadc: e3a02000 mov r2, #0 <== NOT EXECUTED
3000fae0: ebffff59 bl 3000f84c <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
3000fae4: e2503000 subs r3, r0, #0 <== NOT EXECUTED
3000fae8: 059f0024 ldreq r0, [pc, #36] ; 3000fb14 <IMFS_memfile_remove_block+0x3c><== NOT EXECUTED
3000faec: 059f1024 ldreq r1, [pc, #36] ; 3000fb18 <IMFS_memfile_remove_block+0x40><== NOT EXECUTED
3000faf0: 059f2024 ldreq r2, [pc, #36] ; 3000fb1c <IMFS_memfile_remove_block+0x44><== NOT EXECUTED
3000faf4: 059f3024 ldreq r3, [pc, #36] ; 3000fb20 <IMFS_memfile_remove_block+0x48><== NOT EXECUTED
3000faf8: 0bfff883 bleq 3000dd0c <__assert_func> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
3000fafc: 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;
3000fb00: e5930000 ldr r0, [r3] <== NOT EXECUTED
*block_ptr = 0;
3000fb04: e5832000 str r2, [r3] <== NOT EXECUTED
memfile_free_block( ptr );
3000fb08: ebffff3a bl 3000f7f8 <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
3000fb0c: e3a00001 mov r0, #1 <== NOT EXECUTED
3000fb10: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
3000fb14: 3001dc19 .word 0x3001dc19
3000fb18: 00000196 .word 0x00000196
3000fb1c: 3001d388 .word 0x3001d388
3000fb20: 3001dc99 .word 0x3001dc99
30010034 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
30010034: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30010038: e2504000 subs r4, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
3001003c: e1a08001 mov r8, r1
30010040: e1a0a002 mov sl, r2
30010044: e1a06003 mov r6, r3
30010048: e59d5030 ldr r5, [sp, #48] ; 0x30
/*
* Perform internal consistency checks
*/
assert( the_jnode );
3001004c: 059f0204 ldreq r0, [pc, #516] ; 30010258 <IMFS_memfile_write+0x224>
30010050: 059f1204 ldreq r1, [pc, #516] ; 3001025c <IMFS_memfile_write+0x228>
30010054: 059f2204 ldreq r2, [pc, #516] ; 30010260 <IMFS_memfile_write+0x22c>
30010058: 059f3204 ldreq r3, [pc, #516] ; 30010264 <IMFS_memfile_write+0x230>
3001005c: 0a000006 beq 3001007c <IMFS_memfile_write+0x48>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
30010060: e594304c ldr r3, [r4, #76] ; 0x4c
30010064: e3530005 cmp r3, #5
30010068: 0a000004 beq 30010080 <IMFS_memfile_write+0x4c>
3001006c: e59f01e4 ldr r0, [pc, #484] ; 30010258 <IMFS_memfile_write+0x224><== NOT EXECUTED
30010070: e59f11f0 ldr r1, [pc, #496] ; 30010268 <IMFS_memfile_write+0x234><== NOT EXECUTED
30010074: e59f21e4 ldr r2, [pc, #484] ; 30010260 <IMFS_memfile_write+0x22c><== NOT EXECUTED
30010078: e59f31ec ldr r3, [pc, #492] ; 3001026c <IMFS_memfile_write+0x238><== NOT EXECUTED
3001007c: ebfff722 bl 3000dd0c <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
30010080: e3560000 cmp r6, #0
30010084: 059f01cc ldreq r0, [pc, #460] ; 30010258 <IMFS_memfile_write+0x224>
30010088: 059f11e0 ldreq r1, [pc, #480] ; 30010270 <IMFS_memfile_write+0x23c>
3001008c: 059f21cc ldreq r2, [pc, #460] ; 30010260 <IMFS_memfile_write+0x22c>
30010090: 059f31dc ldreq r3, [pc, #476] ; 30010274 <IMFS_memfile_write+0x240>
30010094: 0afffff8 beq 3001007c <IMFS_memfile_write+0x48>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
30010098: e3550000 cmp r5, #0
3001009c: 1a000002 bne 300100ac <IMFS_memfile_write+0x78>
rtems_set_errno_and_return_minus_one( EINVAL );
300100a0: eb0003f7 bl 30011084 <__errno> <== NOT EXECUTED
300100a4: e3a03016 mov r3, #22 <== NOT EXECUTED
300100a8: ea00000e b 300100e8 <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 ) {
300100ac: e5943054 ldr r3, [r4, #84] ; 0x54
300100b0: e0851001 add r1, r5, r1
300100b4: e3530000 cmp r3, #0
300100b8: ba000003 blt 300100cc <IMFS_memfile_write+0x98>
300100bc: 1a00000c bne 300100f4 <IMFS_memfile_write+0xc0>
300100c0: e5943050 ldr r3, [r4, #80] ; 0x50
300100c4: e1530001 cmp r3, r1
300100c8: 2a000009 bcs 300100f4 <IMFS_memfile_write+0xc0>
status = IMFS_memfile_extend( the_jnode, last_byte );
300100cc: e1a00004 mov r0, r4
300100d0: e3a02000 mov r2, #0
300100d4: ebffff40 bl 3000fddc <IMFS_memfile_extend>
if ( status )
300100d8: e3500000 cmp r0, #0
300100dc: 0a000004 beq 300100f4 <IMFS_memfile_write+0xc0>
rtems_set_errno_and_return_minus_one( ENOSPC );
300100e0: eb0003e7 bl 30011084 <__errno> <== NOT EXECUTED
300100e4: e3a0301c mov r3, #28 <== NOT EXECUTED
300100e8: e5803000 str r3, [r0] <== NOT EXECUTED
300100ec: e3e07000 mvn r7, #0 <== NOT EXECUTED
300100f0: ea000056 b 30010250 <IMFS_memfile_write+0x21c> <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
300100f4: e59f317c ldr r3, [pc, #380] ; 30010278 <IMFS_memfile_write+0x244>
300100f8: e1a00008 mov r0, r8
300100fc: e5939000 ldr r9, [r3]
30010100: e1a0100a mov r1, sl
30010104: e1a0b009 mov fp, r9
30010108: e1a0cfcb asr ip, fp, #31
3001010c: e1a0300c mov r3, ip
30010110: e1a0200b mov r2, fp
30010114: e58dc000 str ip, [sp]
30010118: eb002db4 bl 3001b7f0 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
3001011c: e59dc000 ldr ip, [sp]
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
30010120: e1a07000 mov r7, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
30010124: e1a0100a mov r1, sl
30010128: e1a00008 mov r0, r8
3001012c: e1a0200b mov r2, fp
30010130: e1a0300c mov r3, ip
30010134: eb002c83 bl 3001b348 <__divdi3>
if ( start_offset ) {
30010138: 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;
3001013c: e1a08000 mov r8, r0
if ( start_offset ) {
30010140: 0a000013 beq 30010194 <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 );
30010144: e1a01008 mov r1, r8
30010148: e1a00004 mov r0, r4
3001014c: e3a02000 mov r2, #0
30010150: ebfffdbd bl 3000f84c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
30010154: e3500000 cmp r0, #0
30010158: 059f00f8 ldreq r0, [pc, #248] ; 30010258 <IMFS_memfile_write+0x224>
3001015c: 03a01fc7 moveq r1, #796 ; 0x31c
30010160: 0a00002c beq 30010218 <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 );
30010164: 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;
30010168: e067a009 rsb sl, r7, r9
3001016c: e15a0005 cmp sl, r5
30010170: 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 );
30010174: e0800007 add r0, r0, r7
30010178: e1a01006 mov r1, r6
3001017c: e1a0200a mov r2, sl
30010180: eb0005cd bl 300118bc <memcpy>
src += to_copy;
30010184: e086600a add r6, r6, sl
block++;
30010188: e2888001 add r8, r8, #1
my_length -= to_copy;
3001018c: e06a5005 rsb r5, sl, r5
copied += to_copy;
30010190: e1a0700a mov r7, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
30010194: e59f30dc ldr r3, [pc, #220] ; 30010278 <IMFS_memfile_write+0x244>
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
30010198: e1a09003 mov r9, r3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
3001019c: e593a000 ldr sl, [r3]
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
300101a0: ea00000f b 300101e4 <IMFS_memfile_write+0x1b0>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
300101a4: e1a00004 mov r0, r4
300101a8: e1a01008 mov r1, r8
300101ac: e3a02000 mov r2, #0
300101b0: ebfffda5 bl 3000f84c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
300101b4: e3500000 cmp r0, #0
300101b8: 059f0098 ldreq r0, [pc, #152] ; 30010258 <IMFS_memfile_write+0x224>
300101bc: 03a01e33 moveq r1, #816 ; 0x330
300101c0: 0a000014 beq 30010218 <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 );
300101c4: e1a01006 mov r1, r6
300101c8: e5900000 ldr r0, [r0]
300101cc: e1a0200a mov r2, sl
300101d0: eb0005b9 bl 300118bc <memcpy>
src += to_copy;
300101d4: e086600a add r6, r6, sl
block++;
300101d8: e2888001 add r8, r8, #1
my_length -= to_copy;
300101dc: 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(
300101e0: 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 ) {
300101e4: e5993000 ldr r3, [r9]
300101e8: e1550003 cmp r5, r3
300101ec: 2affffec bcs 300101a4 <IMFS_memfile_write+0x170>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
300101f0: e3550000 cmp r5, #0
300101f4: 0a00000f beq 30010238 <IMFS_memfile_write+0x204>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
300101f8: e1a01008 mov r1, r8
300101fc: e1a00004 mov r0, r4
30010200: e3a02000 mov r2, #0
30010204: ebfffd90 bl 3000f84c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
30010208: e3500000 cmp r0, #0
3001020c: 1a000004 bne 30010224 <IMFS_memfile_write+0x1f0>
30010210: e59f0040 ldr r0, [pc, #64] ; 30010258 <IMFS_memfile_write+0x224><== NOT EXECUTED
30010214: e59f1060 ldr r1, [pc, #96] ; 3001027c <IMFS_memfile_write+0x248><== NOT EXECUTED
30010218: e59f2040 ldr r2, [pc, #64] ; 30010260 <IMFS_memfile_write+0x22c><== NOT EXECUTED
3001021c: e59f305c ldr r3, [pc, #92] ; 30010280 <IMFS_memfile_write+0x24c><== NOT EXECUTED
30010220: eaffff95 b 3001007c <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 );
30010224: e5900000 ldr r0, [r0]
30010228: e1a01006 mov r1, r6
3001022c: e1a02005 mov r2, r5
30010230: eb0005a1 bl 300118bc <memcpy>
my_length = 0;
copied += to_copy;
30010234: e0877005 add r7, r7, r5
}
IMFS_mtime_ctime_update( the_jnode );
30010238: e28d0004 add r0, sp, #4
3001023c: e3a01000 mov r1, #0
30010240: ebffcb91 bl 3000308c <gettimeofday>
30010244: e59d3004 ldr r3, [sp, #4]
30010248: e5843048 str r3, [r4, #72] ; 0x48
3001024c: e5843044 str r3, [r4, #68] ; 0x44
return copied;
}
30010250: e1a00007 mov r0, r7
30010254: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
30010258: 3001dc19 .word 0x3001dc19
3001025c: 000002e3 .word 0x000002e3
30010260: 3001d3e4 .word 0x3001d3e4
30010264: 3001dc5f .word 0x3001dc5f
30010268: 000002e7 .word 0x000002e7
3001026c: 3001dc69 .word 0x3001dc69
30010270: 000002ef .word 0x000002ef
30010274: 3001dca3 .word 0x3001dca3
30010278: 3001e744 .word 0x3001e744
3001027c: 00000346 .word 0x00000346
30010280: 3001dc99 .word 0x3001dc99
30008cc0 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
30008cc0: e92d40f0 push {r4, r5, r6, r7, lr}
30008cc4: e24dd040 sub sp, sp, #64 ; 0x40
30008cc8: e1a04001 mov r4, r1
30008ccc: e1a07000 mov r7, r0
30008cd0: e1a06002 mov r6, r2
30008cd4: 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 );
30008cd8: eb000fb6 bl 3000cbb8 <strlen>
30008cdc: e28d303c add r3, sp, #60 ; 0x3c
30008ce0: e1a01000 mov r1, r0
30008ce4: e28d2004 add r2, sp, #4
30008ce8: e1a00007 mov r0, r7
30008cec: ebffff8a bl 30008b1c <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
30008cf0: e2043a0f and r3, r4, #61440 ; 0xf000
30008cf4: e3530901 cmp r3, #16384 ; 0x4000
30008cf8: 0a00000e beq 30008d38 <IMFS_mknod+0x78>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
30008cfc: e3530902 cmp r3, #32768 ; 0x8000
30008d00: 03a01005 moveq r1, #5
30008d04: 0a00000c beq 30008d3c <IMFS_mknod+0x7c>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
30008d08: e3530a06 cmp r3, #24576 ; 0x6000
30008d0c: 13530a02 cmpne r3, #8192 ; 0x2000
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
30008d10: 058d6028 streq r6, [sp, #40] ; 0x28
30008d14: 058d502c streq r5, [sp, #44] ; 0x2c
30008d18: 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) ) {
30008d1c: 0a000006 beq 30008d3c <IMFS_mknod+0x7c>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
30008d20: e3530a01 cmp r3, #4096 ; 0x1000
30008d24: 03a01007 moveq r1, #7
30008d28: 0a000003 beq 30008d3c <IMFS_mknod+0x7c>
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
30008d2c: eb000bb0 bl 3000bbf4 <__errno> <== NOT EXECUTED
30008d30: e3a03016 mov r3, #22 <== NOT EXECUTED
30008d34: ea00000b b 30008d68 <IMFS_mknod+0xa8> <== NOT EXECUTED
30008d38: 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(
30008d3c: e28dc028 add ip, sp, #40 ; 0x28
30008d40: e59d0054 ldr r0, [sp, #84] ; 0x54
30008d44: e1a03004 mov r3, r4
30008d48: e28d2004 add r2, sp, #4
30008d4c: e58dc000 str ip, [sp]
30008d50: eb00082c bl 3000ae08 <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
30008d54: e3500000 cmp r0, #0
30008d58: 13a00000 movne r0, #0
30008d5c: 1a000003 bne 30008d70 <IMFS_mknod+0xb0>
rtems_set_errno_and_return_minus_one( ENOMEM );
30008d60: eb000ba3 bl 3000bbf4 <__errno> <== NOT EXECUTED
30008d64: e3a0300c mov r3, #12 <== NOT EXECUTED
30008d68: e5803000 str r3, [r0] <== NOT EXECUTED
30008d6c: e3e00000 mvn r0, #0 <== NOT EXECUTED
return 0;
}
30008d70: e28dd040 add sp, sp, #64 ; 0x40
30008d74: e8bd80f0 pop {r4, r5, r6, r7, pc}
30002870 <IMFS_mount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
30002870: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
30002874: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
30002878: e593204c ldr r2, [r3, #76] ; 0x4c
3000287c: e3520001 cmp r2, #1
30002880: 0a000004 beq 30002898 <IMFS_mount+0x28>
rtems_set_errno_and_return_minus_one( ENOTDIR );
30002884: eb0039fe bl 30011084 <__errno> <== NOT EXECUTED
30002888: e3a03014 mov r3, #20 <== NOT EXECUTED
3000288c: e5803000 str r3, [r0] <== NOT EXECUTED
30002890: e3e00000 mvn r0, #0 <== NOT EXECUTED
30002894: 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;
30002898: e583005c str r0, [r3, #92] ; 0x5c
3000289c: e3a00000 mov r0, #0
return 0;
}
300028a0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
30003264 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
30003264: e92d4030 push {r4, r5, lr}
assert( the_jnode );
30003268: e2504000 subs r4, r0, #0
3000326c: 059f0130 ldreq r0, [pc, #304] ; 300033a4 <IMFS_print_jnode+0x140>
30003270: 03a01038 moveq r1, #56 ; 0x38
30003274: 059f212c ldreq r2, [pc, #300] ; 300033a8 <IMFS_print_jnode+0x144>
30003278: 059f312c ldreq r3, [pc, #300] ; 300033ac <IMFS_print_jnode+0x148>
3000327c: 0a00002f beq 30003340 <IMFS_print_jnode+0xdc>
fprintf(stdout, "%s", the_jnode->name );
30003280: e59f5128 ldr r5, [pc, #296] ; 300033b0 <IMFS_print_jnode+0x14c>
30003284: e284000c add r0, r4, #12
30003288: e5953000 ldr r3, [r5]
3000328c: e5931008 ldr r1, [r3, #8]
30003290: eb0034f4 bl 30010668 <fputs>
switch( the_jnode->type ) {
30003294: e594204c ldr r2, [r4, #76] ; 0x4c
30003298: e2423001 sub r3, r2, #1
3000329c: e3530006 cmp r3, #6
300032a0: 979ff103 ldrls pc, [pc, r3, lsl #2]
300032a4: ea000034 b 3000337c <IMFS_print_jnode+0x118> <== NOT EXECUTED
300032a8: 300032c4 .word 0x300032c4 <== NOT EXECUTED
300032ac: 300032d8 .word 0x300032d8 <== NOT EXECUTED
300032b0: 30003320 .word 0x30003320 <== NOT EXECUTED
300032b4: 30003344 .word 0x30003344 <== NOT EXECUTED
300032b8: 30003308 .word 0x30003308 <== NOT EXECUTED
300032bc: 300032ec .word 0x300032ec <== NOT EXECUTED
300032c0: 30003360 .word 0x30003360 <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
300032c4: e5953000 ldr r3, [r5]
300032c8: e3a0002f mov r0, #47 ; 0x2f
300032cc: e5931008 ldr r1, [r3, #8]
300032d0: eb00349f bl 30010554 <fputc>
break;
300032d4: ea00002f b 30003398 <IMFS_print_jnode+0x134>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
300032d8: e5952000 ldr r2, [r5]
300032dc: e5943054 ldr r3, [r4, #84] ; 0x54
300032e0: e5920008 ldr r0, [r2, #8]
300032e4: e59f10c8 ldr r1, [pc, #200] ; 300033b4 <IMFS_print_jnode+0x150>
300032e8: ea000003 b 300032fc <IMFS_print_jnode+0x98>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
300032ec: e5952000 ldr r2, [r5] <== NOT EXECUTED
300032f0: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
300032f4: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED
300032f8: e59f10b8 ldr r1, [pc, #184] ; 300033b8 <IMFS_print_jnode+0x154><== NOT EXECUTED
300032fc: e5942050 ldr r2, [r4, #80] ; 0x50
30003300: eb003477 bl 300104e4 <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
30003304: ea000023 b 30003398 <IMFS_print_jnode+0x134>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
30003308: e5953000 ldr r3, [r5]
3000330c: e5942050 ldr r2, [r4, #80] ; 0x50
30003310: e5930008 ldr r0, [r3, #8]
30003314: e59f10a0 ldr r1, [pc, #160] ; 300033bc <IMFS_print_jnode+0x158>
30003318: eb003471 bl 300104e4 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
3000331c: ea00001d b 30003398 <IMFS_print_jnode+0x134>
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
30003320: e5953000 ldr r3, [r5] <== NOT EXECUTED
30003324: e59f0094 ldr r0, [pc, #148] ; 300033c0 <IMFS_print_jnode+0x15c><== NOT EXECUTED
30003328: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
3000332c: eb0034cd bl 30010668 <fputs> <== NOT EXECUTED
assert(0);
30003330: e59f006c ldr r0, [pc, #108] ; 300033a4 <IMFS_print_jnode+0x140><== NOT EXECUTED
30003334: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED
30003338: e59f2068 ldr r2, [pc, #104] ; 300033a8 <IMFS_print_jnode+0x144><== NOT EXECUTED
3000333c: e59f3080 ldr r3, [pc, #128] ; 300033c4 <IMFS_print_jnode+0x160><== NOT EXECUTED
30003340: eb00020a bl 30003b70 <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
30003344: e5953000 ldr r3, [r5] <== NOT EXECUTED
30003348: e59f0070 ldr r0, [pc, #112] ; 300033c0 <IMFS_print_jnode+0x15c><== NOT EXECUTED
3000334c: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
30003350: eb0034c4 bl 30010668 <fputs> <== NOT EXECUTED
assert(0);
30003354: e59f0048 ldr r0, [pc, #72] ; 300033a4 <IMFS_print_jnode+0x140><== NOT EXECUTED
30003358: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED
3000335c: eafffff5 b 30003338 <IMFS_print_jnode+0xd4> <== NOT EXECUTED
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
30003360: e5953000 ldr r3, [r5] <== NOT EXECUTED
30003364: e59f005c ldr r0, [pc, #92] ; 300033c8 <IMFS_print_jnode+0x164><== NOT EXECUTED
30003368: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
3000336c: eb0034bd bl 30010668 <fputs> <== NOT EXECUTED
assert(0);
30003370: e59f002c ldr r0, [pc, #44] ; 300033a4 <IMFS_print_jnode+0x140><== NOT EXECUTED
30003374: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED
30003378: eaffffee b 30003338 <IMFS_print_jnode+0xd4> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
3000337c: e5953000 ldr r3, [r5] <== NOT EXECUTED
30003380: e59f1044 ldr r1, [pc, #68] ; 300033cc <IMFS_print_jnode+0x168><== NOT EXECUTED
30003384: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
30003388: eb003455 bl 300104e4 <fprintf> <== NOT EXECUTED
assert(0);
3000338c: e59f0010 ldr r0, [pc, #16] ; 300033a4 <IMFS_print_jnode+0x140><== NOT EXECUTED
30003390: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED
30003394: eaffffe7 b 30003338 <IMFS_print_jnode+0xd4> <== NOT EXECUTED
break;
}
puts("");
30003398: e59f0030 ldr r0, [pc, #48] ; 300033d0 <IMFS_print_jnode+0x16c>
}
3000339c: e8bd4030 pop {r4, r5, lr}
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
300033a0: ea003b7c b 30012198 <puts>
300033a4: 300210dc .word 0x300210dc
300033a8: 3001fe24 .word 0x3001fe24
300033ac: 30021125 .word 0x30021125
300033b0: 30022100 .word 0x30022100
300033b4: 3002112f .word 0x3002112f
300033b8: 30021142 .word 0x30021142
300033bc: 30021151 .word 0x30021151
300033c0: 3002115d .word 0x3002115d
300033c4: 30020a99 .word 0x30020a99
300033c8: 30021171 .word 0x30021171
300033cc: 30021184 .word 0x30021184
300033d0: 30021315 .word 0x30021315
300028b0 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
300028b0: e5903000 ldr r3, [r0]
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
300028b4: e52de004 push {lr} ; (str lr, [sp, #-4]!)
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
300028b8: e593004c ldr r0, [r3, #76] ; 0x4c
300028bc: e3500004 cmp r0, #4
300028c0: 03a00000 moveq r0, #0
300028c4: 0a000006 beq 300028e4 <IMFS_readlink+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
300028c8: eb0039ed bl 30011084 <__errno> <== NOT EXECUTED
300028cc: e3a03016 mov r3, #22 <== NOT EXECUTED
300028d0: e5803000 str r3, [r0] <== NOT EXECUTED
300028d4: e3e00000 mvn r0, #0 <== NOT EXECUTED
300028d8: 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];
300028dc: 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++ )
300028e0: e2800001 add r0, r0, #1
300028e4: e1500002 cmp r0, r2
300028e8: 249df004 popcs {pc} ; (ldrcs pc, [sp], #4)
300028ec: e593c050 ldr ip, [r3, #80] ; 0x50
300028f0: e7dcc000 ldrb ip, [ip, r0]
300028f4: e35c0000 cmp ip, #0
300028f8: 1afffff7 bne 300028dc <IMFS_readlink+0x2c>
buf[i] = node->info.sym_link.name[i];
return i;
}
300028fc: e49df004 pop {pc} ; (ldr pc, [sp], #4)
30002900 <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 */
)
{
30002900: 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;
30002904: 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 */
)
{
30002908: 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 );
3000290c: e1a01003 mov r1, r3 <== NOT EXECUTED
30002910: e284000c add r0, r4, #12 <== NOT EXECUTED
30002914: e3a02020 mov r2, #32 <== NOT EXECUTED
30002918: eb003dca bl 30012048 <strncpy> <== NOT EXECUTED
if ( the_jnode->Parent != NULL )
3000291c: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
30002920: e3530000 cmp r3, #0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
30002924: 11a00004 movne r0, r4 <== NOT EXECUTED
30002928: 1b00119d blne 30006fa4 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
3000292c: 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 );
30002930: e1a01004 mov r1, r4 <== NOT EXECUTED
30002934: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED
the_jnode->Parent = new_parent;
30002938: e5843008 str r3, [r4, #8] <== NOT EXECUTED
3000293c: eb00118d bl 30006f78 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
30002940: e1a0000d mov r0, sp <== NOT EXECUTED
30002944: e3a01000 mov r1, #0 <== NOT EXECUTED
30002948: eb0001cf bl 3000308c <gettimeofday> <== NOT EXECUTED
3000294c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
return 0;
}
30002950: 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 );
30002954: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
return 0;
}
30002958: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
30008e2c <IMFS_stat>:
)
{
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
30008e2c: e5903000 ldr r3, [r0]
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
30008e30: e92d4800 push {fp, lr}
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
30008e34: e593204c ldr r2, [r3, #76] ; 0x4c
30008e38: e2422002 sub r2, r2, #2
30008e3c: e3520005 cmp r2, #5
30008e40: 979ff102 ldrls pc, [pc, r2, lsl #2]
30008e44: ea000012 b 30008e94 <IMFS_stat+0x68> <== NOT EXECUTED
30008e48: 30008e60 .word 0x30008e60 <== NOT EXECUTED
30008e4c: 30008e94 .word 0x30008e94 <== NOT EXECUTED
30008e50: 30008e80 .word 0x30008e80 <== NOT EXECUTED
30008e54: 30008e74 .word 0x30008e74 <== NOT EXECUTED
30008e58: 30008e74 .word 0x30008e74 <== NOT EXECUTED
30008e5c: 30008e80 .word 0x30008e80 <== NOT EXECUTED
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
30008e60: e5930054 ldr r0, [r3, #84] ; 0x54
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
30008e64: e5932050 ldr r2, [r3, #80] ; 0x50
30008e68: e581001c str r0, [r1, #28]
30008e6c: e5812018 str r2, [r1, #24]
break;
30008e70: ea00000c b 30008ea8 <IMFS_stat+0x7c>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
30008e74: e283c050 add ip, r3, #80 ; 0x50
30008e78: e89c1800 ldm ip, {fp, ip}
30008e7c: ea000001 b 30008e88 <IMFS_stat+0x5c>
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
30008e80: e3a0b000 mov fp, #0 <== NOT EXECUTED
30008e84: e3a0c000 mov ip, #0 <== NOT EXECUTED
30008e88: e581b020 str fp, [r1, #32]
30008e8c: e581c024 str ip, [r1, #36] ; 0x24
break;
30008e90: ea000004 b 30008ea8 <IMFS_stat+0x7c>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
30008e94: eb000b56 bl 3000bbf4 <__errno> <== NOT EXECUTED
30008e98: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30008e9c: e5803000 str r3, [r0] <== NOT EXECUTED
30008ea0: e3e00000 mvn r0, #0 <== NOT EXECUTED
30008ea4: e8bd8800 pop {fp, pc} <== NOT EXECUTED
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
30008ea8: e5932038 ldr r2, [r3, #56] ; 0x38
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
30008eac: e1d303b4 ldrh r0, [r3, #52] ; 0x34
buf->st_ino = the_jnode->st_ino;
30008eb0: 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;
30008eb4: e5932040 ldr r2, [r3, #64] ; 0x40
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
30008eb8: e1c101b0 strh r0, [r1, #16]
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
30008ebc: e5812028 str r2, [r1, #40] ; 0x28
buf->st_mtime = the_jnode->stat_mtime;
30008ec0: e5932044 ldr r2, [r3, #68] ; 0x44
}
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;
30008ec4: e1d3c3bc ldrh ip, [r3, #60] ; 0x3c
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
30008ec8: e5812030 str r2, [r1, #48] ; 0x30
}
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;
30008ecc: e1c1c1b2 strh ip, [r1, #18]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
30008ed0: e5930030 ldr r0, [r3, #48] ; 0x30
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
30008ed4: 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;
30008ed8: e1d333be ldrh r3, [r3, #62] ; 0x3e
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
30008edc: e581000c str r0, [r1, #12]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
30008ee0: e5812038 str r2, [r1, #56] ; 0x38
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
30008ee4: 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;
30008ee8: e3a00000 mov r0, #0
return 0;
}
30008eec: e8bd8800 pop {fp, pc}
3000295c <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
3000295c: e92d40f0 push {r4, r5, r6, r7, lr}
30002960: e1a05000 mov r5, r0
30002964: 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 );
30002968: e1a00002 mov r0, r2
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
3000296c: e1a07002 mov r7, r2
30002970: 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 );
30002974: eb003d9b bl 30011fe8 <strlen>
30002978: e28d4004 add r4, sp, #4
3000297c: e1a01000 mov r1, r0
30002980: e1a02004 mov r2, r4
30002984: e28d303c add r3, sp, #60 ; 0x3c
30002988: e1a00007 mov r0, r7
3000298c: eb002c51 bl 3000dad8 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
30002990: e1a00006 mov r0, r6
30002994: eb003d7f bl 30011f98 <strdup>
if (info.sym_link.name == NULL) {
30002998: 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);
3000299c: e58d0028 str r0, [sp, #40] ; 0x28
if (info.sym_link.name == NULL) {
300029a0: 0a00000b beq 300029d4 <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(
300029a4: e28dc028 add ip, sp, #40 ; 0x28
300029a8: e1a00005 mov r0, r5
300029ac: e1a02004 mov r2, r4
300029b0: e3a01004 mov r1, #4
300029b4: e59f3030 ldr r3, [pc, #48] ; 300029ec <IMFS_symlink+0x90>
300029b8: e58dc000 str ip, [sp]
300029bc: eb002935 bl 3000ce98 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
300029c0: e3500000 cmp r0, #0
300029c4: 13a00000 movne r0, #0
300029c8: 1a000005 bne 300029e4 <IMFS_symlink+0x88>
free(info.sym_link.name);
300029cc: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED
300029d0: eb000184 bl 30002fe8 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
300029d4: eb0039aa bl 30011084 <__errno> <== NOT EXECUTED
300029d8: e3a0300c mov r3, #12 <== NOT EXECUTED
300029dc: e5803000 str r3, [r0] <== NOT EXECUTED
300029e0: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
return 0;
}
300029e4: e28dd040 add sp, sp, #64 ; 0x40
300029e8: e8bd80f0 pop {r4, r5, r6, r7, pc}
300029ec: 0000a1ff .word 0x0000a1ff
300029f0 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
300029f0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
300029f4: e5915000 ldr r5, [r1]
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
300029f8: e24dd01c sub sp, sp, #28
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
300029fc: e595304c ldr r3, [r5, #76] ; 0x4c
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30002a00: e1a04001 mov r4, r1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
30002a04: e3530003 cmp r3, #3
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30002a08: e1a06000 mov r6, r0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
30002a0c: 1a000025 bne 30002aa8 <IMFS_unlink+0xb8>
if ( !node->info.hard_link.link_node )
30002a10: e595e050 ldr lr, [r5, #80] ; 0x50
30002a14: e35e0000 cmp lr, #0
30002a18: 1a000003 bne 30002a2c <IMFS_unlink+0x3c>
rtems_set_errno_and_return_minus_one( EINVAL );
30002a1c: eb003998 bl 30011084 <__errno> <== NOT EXECUTED
30002a20: e3a03016 mov r3, #22 <== NOT EXECUTED
30002a24: e5803000 str r3, [r0] <== NOT EXECUTED
30002a28: ea000014 b 30002a80 <IMFS_unlink+0x90> <== NOT EXECUTED
the_link = *loc;
30002a2c: e1a0c00d mov ip, sp
30002a30: e1a07001 mov r7, r1
30002a34: e8b7000f ldm r7!, {r0, r1, r2, r3}
30002a38: e8ac000f stmia ip!, {r0, r1, r2, r3}
the_link.node_access = node->info.hard_link.link_node;
30002a3c: e28d801c add r8, sp, #28
30002a40: e528e01c str lr, [r8, #-28]!
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
30002a44: e5973000 ldr r3, [r7]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
30002a48: 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;
30002a4c: e58c3000 str r3, [ip]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
30002a50: eb00295f bl 3000cfd4 <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)
30002a54: e5953050 ldr r3, [r5, #80] ; 0x50
30002a58: e1d323b4 ldrh r2, [r3, #52] ; 0x34
30002a5c: e3520001 cmp r2, #1
30002a60: 1a000008 bne 30002a88 <IMFS_unlink+0x98>
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
30002a64: e1a0100d mov r1, sp
30002a68: e1a00006 mov r0, r6
30002a6c: e59d3008 ldr r3, [sp, #8]
30002a70: e1a0e00f mov lr, pc
30002a74: e593f034 ldr pc, [r3, #52] ; 0x34
if ( result != 0 )
30002a78: e3500000 cmp r0, #0
30002a7c: 0a000009 beq 30002aa8 <IMFS_unlink+0xb8>
30002a80: e3e00000 mvn r0, #0
30002a84: ea00000c b 30002abc <IMFS_unlink+0xcc>
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
30002a88: e2422001 sub r2, r2, #1
30002a8c: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( node->info.hard_link.link_node );
30002a90: e28d0014 add r0, sp, #20
30002a94: e3a01000 mov r1, #0
30002a98: eb00017b bl 3000308c <gettimeofday>
30002a9c: e5953050 ldr r3, [r5, #80] ; 0x50
30002aa0: e59d2014 ldr r2, [sp, #20]
30002aa4: e5832048 str r2, [r3, #72] ; 0x48
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
30002aa8: e1a00006 mov r0, r6
30002aac: e1a01004 mov r1, r4
30002ab0: e5943008 ldr r3, [r4, #8]
30002ab4: e1a0e00f mov lr, pc
30002ab8: e593f034 ldr pc, [r3, #52] ; 0x34
return result;
}
30002abc: e28dd01c add sp, sp, #28
30002ac0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
30002ac4 <IMFS_unmount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
30002ac4: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
30002ac8: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
30002acc: e593204c ldr r2, [r3, #76] ; 0x4c
30002ad0: e3520001 cmp r2, #1
30002ad4: 0a000002 beq 30002ae4 <IMFS_unmount+0x20>
rtems_set_errno_and_return_minus_one( ENOTDIR );
30002ad8: eb003969 bl 30011084 <__errno> <== NOT EXECUTED
30002adc: e3a03014 mov r3, #20 <== NOT EXECUTED
30002ae0: ea000004 b 30002af8 <IMFS_unmount+0x34> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
30002ae4: e593205c ldr r2, [r3, #92] ; 0x5c
30002ae8: e3520000 cmp r2, #0
30002aec: 1a000004 bne 30002b04 <IMFS_unmount+0x40>
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
30002af0: eb003963 bl 30011084 <__errno> <== NOT EXECUTED
30002af4: e3a03016 mov r3, #22 <== NOT EXECUTED
30002af8: e5803000 str r3, [r0] <== NOT EXECUTED
30002afc: e3e00000 mvn r0, #0 <== NOT EXECUTED
30002b00: 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;
30002b04: e3a00000 mov r0, #0
30002b08: e583005c str r0, [r3, #92] ; 0x5c
return 0;
}
30002b0c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
30001bc4 <RTEMS_Malloc_Initialize>:
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
30001bc4: e59f30c8 ldr r3, [pc, #200] ; 30001c94 <RTEMS_Malloc_Initialize+0xd0>
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
30001bc8: e92d4070 push {r4, r5, r6, lr}
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
30001bcc: e5933000 ldr r3, [r3]
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
30001bd0: e1a04000 mov r4, r0
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
30001bd4: e3530000 cmp r3, #0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
30001bd8: e1a05001 mov r5, r1
30001bdc: e1a06002 mov r6, r2
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
(*rtems_malloc_statistics_helpers->initialize)();
30001be0: 11a0e00f movne lr, pc
30001be4: 1593f000 ldrne pc, [r3]
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
30001be8: ebffffe1 bl 30001b74 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
30001bec: e59f30a4 ldr r3, [pc, #164] ; 30001c98 <RTEMS_Malloc_Initialize+0xd4>
30001bf0: e5933000 ldr r3, [r3]
30001bf4: e3530000 cmp r3, #0
30001bf8: 0a000006 beq 30001c18 <RTEMS_Malloc_Initialize+0x54>
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
30001bfc: e1a00004 mov r0, r4 <== NOT EXECUTED
30001c00: e1a01006 mov r1, r6 <== NOT EXECUTED
30001c04: e1a0e00f mov lr, pc <== NOT EXECUTED
30001c08: e593f000 ldr pc, [r3] <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
30001c0c: e0845005 add r5, r4, r5 <== NOT EXECUTED
30001c10: e0605005 rsb r5, r0, r5 <== NOT EXECUTED
30001c14: 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 (
30001c18: e59f307c ldr r3, [pc, #124] ; 30001c9c <RTEMS_Malloc_Initialize+0xd8>
30001c1c: e5d31000 ldrb r1, [r3]
30001c20: e3510000 cmp r1, #0
30001c24: 1a000005 bne 30001c40 <RTEMS_Malloc_Initialize+0x7c>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
30001c28: e59f3070 ldr r3, [pc, #112] ; 30001ca0 <RTEMS_Malloc_Initialize+0xdc>
30001c2c: e5d33028 ldrb r3, [r3, #40] ; 0x28
30001c30: e3530000 cmp r3, #0
) {
memset( heap_begin, 0, heap_size );
30001c34: 11a00004 movne r0, r4
30001c38: 11a02005 movne r2, r5
30001c3c: 1b002a36 blne 3000c51c <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 ) {
30001c40: e59f3054 ldr r3, [pc, #84] ; 30001c9c <RTEMS_Malloc_Initialize+0xd8>
30001c44: e5d33000 ldrb r3, [r3]
30001c48: e3530000 cmp r3, #0
30001c4c: 1a000008 bne 30001c74 <RTEMS_Malloc_Initialize+0xb0>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
30001c50: e59f304c ldr r3, [pc, #76] ; 30001ca4 <RTEMS_Malloc_Initialize+0xe0>
30001c54: e1a01004 mov r1, r4
30001c58: e5930000 ldr r0, [r3]
30001c5c: e1a02005 mov r2, r5
30001c60: e3a03004 mov r3, #4
30001c64: eb000f06 bl 30005884 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
30001c68: e3500000 cmp r0, #0
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
30001c6c: 0280001a addeq r0, r0, #26
30001c70: 0b000d2e bleq 30005130 <rtems_fatal_error_occurred>
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
30001c74: e59f3028 ldr r3, [pc, #40] ; 30001ca4 <RTEMS_Malloc_Initialize+0xe0>
30001c78: e59f4028 ldr r4, [pc, #40] ; 30001ca8 <RTEMS_Malloc_Initialize+0xe4>
30001c7c: e5930000 ldr r0, [r3]
30001c80: e5945000 ldr r5, [r4]
30001c84: eb0011d4 bl 300063dc <_Protected_heap_Get_size>
30001c88: e0800005 add r0, r0, r5
30001c8c: e5840000 str r0, [r4]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
30001c90: e8bd8070 pop {r4, r5, r6, pc}
30001c94: 30018980 .word 0x30018980
30001c98: 30018984 .word 0x30018984
30001c9c: 3001897d .word 0x3001897d
30001ca0: 300182b8 .word 0x300182b8
30001ca4: 30018210 .word 0x30018210
30001ca8: 30018d48 .word 0x30018d48
30002e68 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
30002e68: 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 )
30002e6c: e250a000 subs sl, r0, #0 <== NOT EXECUTED
30002e70: 0a000043 beq 30002f84 <Stack_check_Dump_threads_usage+0x11c><== NOT EXECUTED
return;
if ( !print_handler )
30002e74: e59f310c ldr r3, [pc, #268] ; 30002f88 <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED
30002e78: e5937004 ldr r7, [r3, #4] <== NOT EXECUTED
30002e7c: e3570000 cmp r7, #0 <== NOT EXECUTED
30002e80: 0a00003f beq 30002f84 <Stack_check_Dump_threads_usage+0x11c><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
30002e84: e37a0001 cmn sl, #1 <== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
30002e88: 159a60f0 ldrne r6, [sl, #240] ; 0xf0 <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
30002e8c: 128a40c0 addne r4, sl, #192 ; 0xc0 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
30002e90: 1a000005 bne 30002eac <Stack_check_Dump_threads_usage+0x44><== NOT EXECUTED
if (Stack_check_Interrupt_stack.area) {
30002e94: e59f40f0 ldr r4, [pc, #240] ; 30002f8c <Stack_check_Dump_threads_usage+0x124><== NOT EXECUTED
30002e98: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED
30002e9c: e3530000 cmp r3, #0 <== NOT EXECUTED
30002ea0: 13a06000 movne r6, #0 <== NOT EXECUTED
30002ea4: 11a0a006 movne sl, r6 <== NOT EXECUTED
30002ea8: 0a000035 beq 30002f84 <Stack_check_Dump_threads_usage+0x11c><== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
30002eac: e8940220 ldm r4, {r5, r9} <== NOT EXECUTED
30002eb0: e2899010 add r9, r9, #16 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
30002eb4: e2455010 sub r5, r5, #16 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
30002eb8: e1a00009 mov r0, r9 <== NOT EXECUTED
30002ebc: e1a01005 mov r1, r5 <== NOT EXECUTED
30002ec0: ebffffda bl 30002e30 <Stack_check_find_high_water_mark> <== NOT EXECUTED
if ( high_water_mark )
30002ec4: e2508000 subs r8, r0, #0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
30002ec8: 10899005 addne r9, r9, r5 <== NOT EXECUTED
30002ecc: 10688009 rsbne r8, r8, r9 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
30002ed0: e35a0000 cmp sl, #0 <== NOT EXECUTED
30002ed4: e59f30ac ldr r3, [pc, #172] ; 30002f88 <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED
30002ed8: 0a00000c beq 30002f10 <Stack_check_Dump_threads_usage+0xa8><== NOT EXECUTED
(*print_handler)(
30002edc: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED
30002ee0: e28d2008 add r2, sp, #8 <== NOT EXECUTED
30002ee4: e1a0000a mov r0, sl <== NOT EXECUTED
30002ee8: e3a01005 mov r1, #5 <== NOT EXECUTED
30002eec: e5939008 ldr r9, [r3, #8] <== NOT EXECUTED
30002ef0: eb00151d bl 3000836c <rtems_object_get_name> <== NOT EXECUTED
30002ef4: e1a0200a mov r2, sl <== NOT EXECUTED
30002ef8: e1a03000 mov r3, r0 <== NOT EXECUTED
30002efc: e59f108c ldr r1, [pc, #140] ; 30002f90 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
30002f00: e1a00009 mov r0, r9 <== NOT EXECUTED
30002f04: e1a0e00f mov lr, pc <== NOT EXECUTED
30002f08: e12fff17 bx r7 <== NOT EXECUTED
30002f0c: ea000004 b 30002f24 <Stack_check_Dump_threads_usage+0xbc> <== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
30002f10: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
30002f14: e59f1078 ldr r1, [pc, #120] ; 30002f94 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
30002f18: e3e02000 mvn r2, #0 <== NOT EXECUTED
30002f1c: e1a0e00f mov lr, pc <== NOT EXECUTED
30002f20: e12fff17 bx r7 <== NOT EXECUTED
}
(*print_handler)(
30002f24: e5943000 ldr r3, [r4] <== NOT EXECUTED
30002f28: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED
30002f2c: e59f4054 ldr r4, [pc, #84] ; 30002f88 <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED
30002f30: e58d6000 str r6, [sp] <== NOT EXECUTED
30002f34: e58d5004 str r5, [sp, #4] <== NOT EXECUTED
30002f38: e2433001 sub r3, r3, #1 <== NOT EXECUTED
30002f3c: e0823003 add r3, r2, r3 <== NOT EXECUTED
30002f40: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
30002f44: e59f104c ldr r1, [pc, #76] ; 30002f98 <Stack_check_Dump_threads_usage+0x130><== NOT EXECUTED
30002f48: e1a0e00f mov lr, pc <== NOT EXECUTED
30002f4c: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
30002f50: e5943000 ldr r3, [r4] <== NOT EXECUTED
30002f54: e3530000 cmp r3, #0 <== NOT EXECUTED
30002f58: 1a000004 bne 30002f70 <Stack_check_Dump_threads_usage+0x108><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
30002f5c: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
30002f60: e59f1034 ldr r1, [pc, #52] ; 30002f9c <Stack_check_Dump_threads_usage+0x134><== NOT EXECUTED
30002f64: e1a0e00f mov lr, pc <== NOT EXECUTED
30002f68: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED
30002f6c: ea000004 b 30002f84 <Stack_check_Dump_threads_usage+0x11c> <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
30002f70: e1a02008 mov r2, r8 <== NOT EXECUTED
30002f74: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
30002f78: e59f1020 ldr r1, [pc, #32] ; 30002fa0 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
30002f7c: e1a0e00f mov lr, pc <== NOT EXECUTED
30002f80: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED
}
}
30002f84: e8bd87ff pop {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, pc}<== NOT EXECUTED
30002f88: 3005ce8c .word 0x3005ce8c
30002f8c: 3005fb78 .word 0x3005fb78
30002f90: 300550e6 .word 0x300550e6
30002f94: 300550f3 .word 0x300550f3
30002f98: 30055101 .word 0x30055101
30002f9c: 3005511f .word 0x3005511f
30002fa0: 3005512c .word 0x3005512c
30002e30 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
30002e30: e2800010 add r0, r0, #16 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
30002e34: e3c11003 bic r1, r1, #3 <== NOT EXECUTED
30002e38: e0801001 add r1, r0, r1 <== NOT EXECUTED
if (*base != U32_PATTERN)
30002e3c: e59f3020 ldr r3, [pc, #32] ; 30002e64 <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++)
30002e40: ea000003 b 30002e54 <Stack_check_find_high_water_mark+0x24><== NOT EXECUTED
if (*base != U32_PATTERN)
30002e44: e5902000 ldr r2, [r0] <== NOT EXECUTED
30002e48: e1520003 cmp r2, r3 <== NOT EXECUTED
30002e4c: 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++)
30002e50: e2800004 add r0, r0, #4 <== NOT EXECUTED
30002e54: e1500001 cmp r0, r1 <== NOT EXECUTED
30002e58: 3afffff9 bcc 30002e44 <Stack_check_find_high_water_mark+0x14><== NOT EXECUTED
30002e5c: e3a00000 mov r0, #0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
30002e60: e12fff1e bx lr <== NOT EXECUTED
30002e64: a5a5a5a5 .word 0xa5a5a5a5
30003018 <Stack_check_report_blown_task>:
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
30003018: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
3000301c: e1a06000 mov r6, r0 <== NOT EXECUTED
30003020: e24dd020 sub sp, sp, #32 <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
30003024: e59f007c ldr r0, [pc, #124] ; 300030a8 <Stack_check_report_blown_task+0x90><== NOT EXECUTED
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
30003028: e20150ff and r5, r1, #255 ; 0xff <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
3000302c: e59640c4 ldr r4, [r6, #196] ; 0xc4 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
30003030: eb000a56 bl 30005990 <printk> <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
30003034: e59f0070 ldr r0, [pc, #112] ; 300030ac <Stack_check_report_blown_task+0x94><== NOT EXECUTED
30003038: e1a01006 mov r1, r6 <== NOT EXECUTED
3000303c: eb000a53 bl 30005990 <printk> <== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
30003040: e59f0068 ldr r0, [pc, #104] ; 300030b0 <Stack_check_report_blown_task+0x98><== NOT EXECUTED
30003044: e5961008 ldr r1, [r6, #8] <== NOT EXECUTED
30003048: eb000a50 bl 30005990 <printk> <== NOT EXECUTED
printk(
3000304c: e59f0060 ldr r0, [pc, #96] ; 300030b4 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
30003050: e596100c ldr r1, [r6, #12] <== NOT EXECUTED
30003054: eb000a4d bl 30005990 <printk> <== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
30003058: e1a0200d mov r2, sp <== NOT EXECUTED
3000305c: e3a01020 mov r1, #32 <== NOT EXECUTED
30003060: e5960008 ldr r0, [r6, #8] <== NOT EXECUTED
30003064: eb0014c0 bl 3000836c <rtems_object_get_name> <== NOT EXECUTED
30003068: e1a01000 mov r1, r0 <== NOT EXECUTED
3000306c: e59f0044 ldr r0, [pc, #68] ; 300030b8 <Stack_check_report_blown_task+0xa0><== NOT EXECUTED
30003070: eb000a46 bl 30005990 <printk> <== NOT EXECUTED
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
30003074: e59610c0 ldr r1, [r6, #192] ; 0xc0 <== NOT EXECUTED
30003078: e59620c4 ldr r2, [r6, #196] ; 0xc4 <== NOT EXECUTED
3000307c: e59f0038 ldr r0, [pc, #56] ; 300030bc <Stack_check_report_blown_task+0xa4><== NOT EXECUTED
30003080: e0823001 add r3, r2, r1 <== NOT EXECUTED
30003084: eb000a41 bl 30005990 <printk> <== NOT EXECUTED
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
30003088: e3550000 cmp r5, #0 <== NOT EXECUTED
printk(
3000308c: 02843018 addeq r3, r4, #24 <== NOT EXECUTED
30003090: 059f0028 ldreq r0, [pc, #40] ; 300030c0 <Stack_check_report_blown_task+0xa8><== NOT EXECUTED
30003094: 03a01010 moveq r1, #16 <== NOT EXECUTED
30003098: 02842008 addeq r2, r4, #8 <== NOT EXECUTED
3000309c: 0b000a3b bleq 30005990 <printk> <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
300030a0: e3a00081 mov r0, #129 ; 0x81 <== NOT EXECUTED
300030a4: eb0016c1 bl 30008bb0 <rtems_fatal_error_occurred> <== NOT EXECUTED
300030a8: 30055193 .word 0x30055193
300030ac: 300551a3 .word 0x300551a3
300030b0: 300551c0 .word 0x300551c0
300030b4: 300551d2 .word 0x300551d2
300030b8: 300551e6 .word 0x300551e6
300030bc: 300551fc .word 0x300551fc
300030c0: 3005522d .word 0x3005522d
3000995c <_CORE_mutex_Seize_interrupt_trylock>:
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
3000995c: e59f3120 ldr r3, [pc, #288] ; 30009a84 <_CORE_mutex_Seize_interrupt_trylock+0x128>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
30009960: e3a02000 mov r2, #0
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
30009964: e5933000 ldr r3, [r3]
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
30009968: e52de004 push {lr} ; (str lr, [sp, #-4]!)
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
3000996c: e5832034 str r2, [r3, #52] ; 0x34
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
30009970: e590c050 ldr ip, [r0, #80] ; 0x50
30009974: e15c0002 cmp ip, r2
30009978: 0a00002c beq 30009a30 <_CORE_mutex_Seize_interrupt_trylock+0xd4>
the_mutex->lock = CORE_MUTEX_LOCKED;
3000997c: e5802050 str r2, [r0, #80] ; 0x50
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
30009980: e593c008 ldr ip, [r3, #8]
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
30009984: e5902048 ldr r2, [r0, #72] ; 0x48
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
30009988: e580c060 str ip, [r0, #96] ; 0x60
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
3000998c: e3520002 cmp r2, #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;
30009990: e3a0c001 mov ip, #1
30009994: e580c054 str ip, [r0, #84] ; 0x54
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
30009998: e580305c str r3, [r0, #92] ; 0x5c
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
3000999c: 0a000001 beq 300099a8 <_CORE_mutex_Seize_interrupt_trylock+0x4c>
300099a0: e3520003 cmp r2, #3
300099a4: 1a000004 bne 300099bc <_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++;
300099a8: e593c01c ldr ip, [r3, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
300099ac: e3520003 cmp r2, #3
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
300099b0: e28c2001 add r2, ip, #1
300099b4: e583201c str r2, [r3, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
300099b8: 0a000000 beq 300099c0 <_CORE_mutex_Seize_interrupt_trylock+0x64>
_ISR_Enable( *level_p );
300099bc: ea00002a b 30009a6c <_CORE_mutex_Seize_interrupt_trylock+0x110>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
300099c0: e590204c ldr r2, [r0, #76] ; 0x4c
current = executing->current_priority;
300099c4: e593c014 ldr ip, [r3, #20]
if ( current == ceiling ) {
300099c8: e15c0002 cmp ip, r2
300099cc: 1a000000 bne 300099d4 <_CORE_mutex_Seize_interrupt_trylock+0x78>
_ISR_Enable( *level_p );
300099d0: ea000025 b 30009a6c <_CORE_mutex_Seize_interrupt_trylock+0x110>
return 0;
}
if ( current > ceiling ) {
300099d4: 9a00000b bls 30009a08 <_CORE_mutex_Seize_interrupt_trylock+0xac>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
300099d8: e59f30a8 ldr r3, [pc, #168] ; 30009a88 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
300099dc: e5932000 ldr r2, [r3]
300099e0: e2822001 add r2, r2, #1
300099e4: e5832000 str r2, [r3]
300099e8: e5913000 ldr r3, [r1]
300099ec: e129f003 msr CPSR_fc, r3
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
_Thread_Change_priority(
300099f0: e3a02000 mov r2, #0
300099f4: e590104c ldr r1, [r0, #76] ; 0x4c
300099f8: e590005c ldr r0, [r0, #92] ; 0x5c
300099fc: ebfff28b bl 30006430 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
30009a00: ebfff3eb bl 300069b4 <_Thread_Enable_dispatch>
30009a04: ea00001a b 30009a74 <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
30009a08: e3a02006 mov r2, #6
30009a0c: e5832034 str r2, [r3, #52] ; 0x34
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
30009a10: e3a02000 mov r2, #0
30009a14: e5802054 str r2, [r0, #84] ; 0x54
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
30009a18: e2822001 add r2, r2, #1
30009a1c: e5802050 str r2, [r0, #80] ; 0x50
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
30009a20: e593201c ldr r2, [r3, #28]
30009a24: e2422001 sub r2, r2, #1
30009a28: e583201c str r2, [r3, #28]
_ISR_Enable( *level_p );
30009a2c: ea00000e b 30009a6c <_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 ) ) {
30009a30: e590205c ldr r2, [r0, #92] ; 0x5c
30009a34: e1520003 cmp r2, r3
30009a38: 1a00000f bne 30009a7c <_CORE_mutex_Seize_interrupt_trylock+0x120>
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
30009a3c: e5903040 ldr r3, [r0, #64] ; 0x40
30009a40: e3530000 cmp r3, #0
30009a44: 0a000002 beq 30009a54 <_CORE_mutex_Seize_interrupt_trylock+0xf8>
30009a48: e3530001 cmp r3, #1
30009a4c: 1a00000a bne 30009a7c <_CORE_mutex_Seize_interrupt_trylock+0x120>
30009a50: ea000003 b 30009a64 <_CORE_mutex_Seize_interrupt_trylock+0x108><== NOT EXECUTED
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
30009a54: e5903054 ldr r3, [r0, #84] ; 0x54
30009a58: e2833001 add r3, r3, #1
30009a5c: e5803054 str r3, [r0, #84] ; 0x54
_ISR_Enable( *level_p );
30009a60: ea000001 b 30009a6c <_CORE_mutex_Seize_interrupt_trylock+0x110>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
30009a64: e3a03002 mov r3, #2 <== NOT EXECUTED
30009a68: e5823034 str r3, [r2, #52] ; 0x34 <== NOT EXECUTED
30009a6c: e5913000 ldr r3, [r1]
30009a70: e129f003 msr CPSR_fc, r3
30009a74: e3a00000 mov r0, #0
30009a78: e49df004 pop {pc} ; (ldr pc, [sp], #4)
30009a7c: e3a00001 mov r0, #1
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
30009a80: e49df004 pop {pc} ; (ldr pc, [sp], #4)
30009a84: 30018f60 .word 0x30018f60
30009a88: 30018eac .word 0x30018eac
30006f10 <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
30006f10: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
30006f14: e5913014 ldr r3, [r1, #20]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
30006f18: e281503c add r5, r1, #60 ; 0x3c
30006f1c: e5815038 str r5, [r1, #56] ; 0x38
the_chain->permanent_null = NULL;
30006f20: e3a05000 mov r5, #0
the_chain->last = _Chain_Head(the_chain);
30006f24: e281c038 add ip, r1, #56 ; 0x38
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
30006f28: 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 ];
30006f2c: 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;
30006f30: e581503c str r5, [r1, #60] ; 0x3c
30006f34: e285500c add r5, r5, #12
the_chain->last = _Chain_Head(the_chain);
30006f38: e581c040 str ip, [r1, #64] ; 0x40
block_state = the_thread_queue->state;
30006f3c: 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 ];
30006f40: 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;
30006f44: 159f8154 ldrne r8, [pc, #340] ; 300070a0 <_Thread_queue_Enqueue_priority+0x190>
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
30006f48: 1a000023 bne 30006fdc <_Thread_queue_Enqueue_priority+0xcc>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
30006f4c: e28c8004 add r8, ip, #4
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30006f50: e10f5000 mrs r5, CPSR
30006f54: e3854080 orr r4, r5, #128 ; 0x80
30006f58: 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;
30006f5c: e3e06000 mvn r6, #0
30006f60: e59c4000 ldr r4, [ip]
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
30006f64: ea00000b b 30006f98 <_Thread_queue_Enqueue_priority+0x88>
search_priority = search_thread->current_priority;
30006f68: e5946014 ldr r6, [r4, #20]
if ( priority <= search_priority )
30006f6c: e1530006 cmp r3, r6
30006f70: 9a00000a bls 30006fa0 <_Thread_queue_Enqueue_priority+0x90>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
30006f74: e10fa000 mrs sl, CPSR
30006f78: e129f005 msr CPSR_fc, r5
30006f7c: 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) ) {
30006f80: e594a010 ldr sl, [r4, #16]
30006f84: e117000a tst r7, sl
30006f88: 1a000001 bne 30006f94 <_Thread_queue_Enqueue_priority+0x84>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30006f8c: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
30006f90: eaffffee b 30006f50 <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
30006f94: 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 ) ) {
30006f98: e1540008 cmp r4, r8
30006f9c: 1afffff1 bne 30006f68 <_Thread_queue_Enqueue_priority+0x58>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
30006fa0: 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 ) ) {
30006fa4: e1a0c005 mov ip, r5
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
30006fa8: e3570001 cmp r7, #1
30006fac: 1a000038 bne 30007094 <_Thread_queue_Enqueue_priority+0x184>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
30006fb0: 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;
30006fb4: e3a03000 mov r3, #0
30006fb8: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
30006fbc: 0a00002a beq 3000706c <_Thread_queue_Enqueue_priority+0x15c>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
30006fc0: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
30006fc4: e5814000 str r4, [r1]
the_node->previous = previous_node;
30006fc8: e5813004 str r3, [r1, #4]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
30006fcc: e5810044 str r0, [r1, #68] ; 0x44
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
30006fd0: e5831000 str r1, [r3]
search_node->previous = the_node;
30006fd4: e5841004 str r1, [r4, #4]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
30006fd8: ea000021 b 30007064 <_Thread_queue_Enqueue_priority+0x154>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
30006fdc: e5d86000 ldrb r6, [r8]
30006fe0: e2866001 add r6, r6, #1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30006fe4: e10f5000 mrs r5, CPSR
30006fe8: e3854080 orr r4, r5, #128 ; 0x80
30006fec: e129f004 msr CPSR_fc, r4
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
30006ff0: e59c4008 ldr r4, [ip, #8]
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
30006ff4: ea00000b b 30007028 <_Thread_queue_Enqueue_priority+0x118>
search_priority = search_thread->current_priority;
30006ff8: e5946014 ldr r6, [r4, #20]
if ( priority >= search_priority )
30006ffc: e1530006 cmp r3, r6
30007000: 2a00000a bcs 30007030 <_Thread_queue_Enqueue_priority+0x120>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
30007004: e10fa000 mrs sl, CPSR
30007008: e129f005 msr CPSR_fc, r5
3000700c: 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) ) {
30007010: e594a010 ldr sl, [r4, #16]
30007014: e117000a tst r7, sl
30007018: 1a000001 bne 30007024 <_Thread_queue_Enqueue_priority+0x114>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000701c: e129f005 msr CPSR_fc, r5
30007020: eaffffed b 30006fdc <_Thread_queue_Enqueue_priority+0xcc>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
30007024: 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 ) ) {
30007028: e154000c cmp r4, ip
3000702c: 1afffff1 bne 30006ff8 <_Thread_queue_Enqueue_priority+0xe8>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
30007030: 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 ) ) {
30007034: e1a0c005 mov ip, r5
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
30007038: e3570001 cmp r7, #1
3000703c: 1a000014 bne 30007094 <_Thread_queue_Enqueue_priority+0x184>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
30007040: 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;
30007044: e3a03000 mov r3, #0
30007048: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
3000704c: 0a000006 beq 3000706c <_Thread_queue_Enqueue_priority+0x15c>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
30007050: e5943000 ldr r3, [r4]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
30007054: e8810018 stm r1, {r3, r4}
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
30007058: e5810044 str r0, [r1, #68] ; 0x44
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
3000705c: e5841000 str r1, [r4]
next_node->previous = the_node;
30007060: e5831004 str r1, [r3, #4]
30007064: e129f005 msr CPSR_fc, r5
30007068: ea000007 b 3000708c <_Thread_queue_Enqueue_priority+0x17c>
3000706c: 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;
30007070: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
30007074: e5814000 str r4, [r1]
the_node->previous = previous_node;
30007078: e5813004 str r3, [r1, #4]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
3000707c: e5810044 str r0, [r1, #68] ; 0x44
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
30007080: e5831000 str r1, [r3]
search_node->previous = the_node;
30007084: e5841004 str r1, [r4, #4]
30007088: e129f00c msr CPSR_fc, ip
3000708c: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
30007090: 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;
30007094: 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;
30007098: e582c000 str ip, [r2]
return the_thread_queue->sync_state;
}
3000709c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
300070a0: 300182b4 .word 0x300182b4
30014aa0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
30014aa0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
30014aa4: e24dd020 sub sp, sp, #32
30014aa8: e28d3014 add r3, sp, #20
30014aac: 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;
30014ab0: e3a09000 mov r9, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
30014ab4: e283a004 add sl, r3, #4
30014ab8: 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);
30014abc: e58d301c str r3, [sp, #28]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
30014ac0: e2802008 add r2, r0, #8
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
30014ac4: 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
)
{
30014ac8: e1a04000 mov r4, r0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
30014acc: e58da014 str sl, [sp, #20]
the_chain->permanent_null = NULL;
30014ad0: e58d9018 str r9, [sp, #24]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
30014ad4: e58d8008 str r8, [sp, #8]
the_chain->permanent_null = NULL;
30014ad8: e58d900c str r9, [sp, #12]
the_chain->last = _Chain_Head(the_chain);
30014adc: 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 );
30014ae0: 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 );
30014ae4: 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 );
30014ae8: e58d2004 str r2, [sp, #4]
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
30014aec: 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;
30014af0: e28d2014 add r2, sp, #20
30014af4: 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;
30014af8: e59f2168 ldr r2, [pc, #360] ; 30014c68 <_Timer_server_Body+0x1c8>
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
30014afc: 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;
30014b00: e5923000 ldr r3, [r2]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
30014b04: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
30014b08: e1a02005 mov r2, r5
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
30014b0c: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
30014b10: e0611003 rsb r1, r1, r3
30014b14: eb001000 bl 30018b1c <_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();
30014b18: e59f314c ldr r3, [pc, #332] ; 30014c6c <_Timer_server_Body+0x1cc>
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
30014b1c: 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();
30014b20: 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 ) {
30014b24: e1560002 cmp r6, r2
30014b28: 9a000004 bls 30014b40 <_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 );
30014b2c: e0621006 rsb r1, r2, r6
30014b30: e1a00007 mov r0, r7
30014b34: e1a02005 mov r2, r5
30014b38: eb000ff7 bl 30018b1c <_Watchdog_Adjust_to_chain>
30014b3c: ea000003 b 30014b50 <_Timer_server_Body+0xb0>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
30014b40: 30662002 rsbcc r2, r6, r2
30014b44: 31a00007 movcc r0, r7
30014b48: 33a01001 movcc r1, #1
30014b4c: 3b000fca blcc 30018a7c <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
30014b50: 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 );
30014b54: e5940078 ldr r0, [r4, #120] ; 0x78
30014b58: eb000229 bl 30015404 <_Chain_Get>
if ( timer == NULL ) {
30014b5c: e2501000 subs r1, r0, #0
30014b60: 0a00000a beq 30014b90 <_Timer_server_Body+0xf0>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
30014b64: e5913038 ldr r3, [r1, #56] ; 0x38
30014b68: e3530001 cmp r3, #1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
30014b6c: 02811010 addeq r1, r1, #16
30014b70: 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 ) {
30014b74: 0a000003 beq 30014b88 <_Timer_server_Body+0xe8>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
30014b78: e3530003 cmp r3, #3
30014b7c: 1afffff4 bne 30014b54 <_Timer_server_Body+0xb4>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
30014b80: e2811010 add r1, r1, #16
30014b84: e1a00007 mov r0, r7
30014b88: eb001010 bl 30018bd0 <_Watchdog_Insert>
30014b8c: eafffff0 b 30014b54 <_Timer_server_Body+0xb4>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30014b90: e10f3000 mrs r3, CPSR
30014b94: e3832080 orr r2, r3, #128 ; 0x80
30014b98: e129f002 msr CPSR_fc, r2
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
30014b9c: e59d2014 ldr r2, [sp, #20]
30014ba0: e152000a cmp r2, sl
30014ba4: 1a000005 bne 30014bc0 <_Timer_server_Body+0x120>
ts->insert_chain = NULL;
30014ba8: e5841078 str r1, [r4, #120] ; 0x78
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30014bac: 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 ) ) {
30014bb0: e59d3008 ldr r3, [sp, #8]
30014bb4: e1530008 cmp r3, r8
30014bb8: 1a000002 bne 30014bc8 <_Timer_server_Body+0x128>
30014bbc: ea000015 b 30014c18 <_Timer_server_Body+0x178>
30014bc0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
30014bc4: eaffffcb b 30014af8 <_Timer_server_Body+0x58> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30014bc8: e10f2000 mrs r2, CPSR
30014bcc: e3823080 orr r3, r2, #128 ; 0x80
30014bd0: e129f003 msr CPSR_fc, r3
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
30014bd4: e59d3008 ldr r3, [sp, #8]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
30014bd8: e1530008 cmp r3, r8
30014bdc: 0a00000b beq 30014c10 <_Timer_server_Body+0x170>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
30014be0: e5931000 ldr r1, [r3]
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
30014be4: e3530000 cmp r3, #0
the_chain->first = new_first;
30014be8: e58d1008 str r1, [sp, #8]
new_first->previous = _Chain_Head(the_chain);
30014bec: e5815004 str r5, [r1, #4]
30014bf0: 0a000006 beq 30014c10 <_Timer_server_Body+0x170>
watchdog->state = WATCHDOG_INACTIVE;
30014bf4: e5839008 str r9, [r3, #8]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30014bf8: e129f002 msr CPSR_fc, r2
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
30014bfc: e5930020 ldr r0, [r3, #32]
30014c00: e5931024 ldr r1, [r3, #36] ; 0x24
30014c04: e1a0e00f mov lr, pc
30014c08: e593f01c ldr pc, [r3, #28]
}
30014c0c: eaffffed b 30014bc8 <_Timer_server_Body+0x128>
30014c10: e129f002 msr CPSR_fc, r2
30014c14: eaffffb5 b 30014af0 <_Timer_server_Body+0x50>
30014c18: e59f3050 ldr r3, [pc, #80] ; 30014c70 <_Timer_server_Body+0x1d0>
} else {
ts->active = false;
30014c1c: e5c4907c strb r9, [r4, #124] ; 0x7c
30014c20: e5932000 ldr r2, [r3]
30014c24: e2822001 add r2, r2, #1
30014c28: e5832000 str r2, [r3]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
30014c2c: e3a01008 mov r1, #8
30014c30: e5940000 ldr r0, [r4]
30014c34: eb000d43 bl 30018148 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
30014c38: e1a00004 mov r0, r4
30014c3c: ebffff6b bl 300149f0 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
30014c40: e1a00004 mov r0, r4
30014c44: ebffff7f bl 30014a48 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
30014c48: eb000aaf bl 3001770c <_Thread_Enable_dispatch>
ts->active = true;
30014c4c: e3a03001 mov r3, #1
30014c50: 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 );
30014c54: e59d0004 ldr r0, [sp, #4]
30014c58: eb001035 bl 30018d34 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
30014c5c: e59d0000 ldr r0, [sp]
30014c60: eb001033 bl 30018d34 <_Watchdog_Remove>
30014c64: eaffffa1 b 30014af0 <_Timer_server_Body+0x50>
30014c68: 30038904 .word 0x30038904
30014c6c: 30038834 .word 0x30038834
30014c70: 300387ac .word 0x300387ac
30007990 <_Watchdog_Insert>:
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
30007990: e59f30f0 ldr r3, [pc, #240] ; 30007a88 <_Watchdog_Insert+0xf8>
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
30007994: e92d41f0 push {r4, r5, r6, r7, r8, lr}
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
30007998: e5933000 ldr r3, [r3]
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3000799c: e10f4000 mrs r4, CPSR
300079a0: e3842080 orr r2, r4, #128 ; 0x80
300079a4: e129f002 msr CPSR_fc, r2
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
300079a8: e5912008 ldr r2, [r1, #8]
300079ac: e3520000 cmp r2, #0
300079b0: 0a000000 beq 300079b8 <_Watchdog_Insert+0x28>
_ISR_Enable( level );
300079b4: ea000031 b 30007a80 <_Watchdog_Insert+0xf0> <== NOT EXECUTED
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
300079b8: e59f20cc ldr r2, [pc, #204] ; 30007a8c <_Watchdog_Insert+0xfc>
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
300079bc: e59f60cc ldr r6, [pc, #204] ; 30007a90 <_Watchdog_Insert+0x100>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
300079c0: e592c000 ldr ip, [r2]
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
300079c4: e1a07006 mov r7, r6
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
300079c8: e28cc001 add ip, ip, #1
300079cc: e582c000 str ip, [r2]
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
300079d0: e3a02001 mov r2, #1
300079d4: e5812008 str r2, [r1, #8]
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
300079d8: e591200c ldr r2, [r1, #12]
* cache *header!!
*
* Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc)
*
*/
for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
300079dc: e590c000 ldr ip, [r0]
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
300079e0: e3520000 cmp r2, #0
300079e4: 0a000014 beq 30007a3c <_Watchdog_Insert+0xac>
300079e8: e59c5000 ldr r5, [ip]
300079ec: e3550000 cmp r5, #0
300079f0: 0a000011 beq 30007a3c <_Watchdog_Insert+0xac>
break;
if ( delta_interval < after->delta_interval ) {
300079f4: e59c5010 ldr r5, [ip, #16]
300079f8: e1520005 cmp r2, r5
after->delta_interval -= delta_interval;
300079fc: 30625005 rsbcc r5, r2, r5
30007a00: 358c5010 strcc r5, [ip, #16]
break;
30007a04: 3a00000c bcc 30007a3c <_Watchdog_Insert+0xac>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
30007a08: e10f8000 mrs r8, CPSR
30007a0c: e129f004 msr CPSR_fc, r4
30007a10: e129f008 msr CPSR_fc, r8
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
30007a14: e5918008 ldr r8, [r1, #8]
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
30007a18: e0652002 rsb r2, r5, r2
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
30007a1c: e3580001 cmp r8, #1
30007a20: 1a000010 bne 30007a68 <_Watchdog_Insert+0xd8>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
30007a24: e5965000 ldr r5, [r6]
30007a28: e1550003 cmp r5, r3
_Watchdog_Sync_level = insert_isr_nest_level;
30007a2c: 85873000 strhi r3, [r7]
goto restart;
30007a30: 8affffe8 bhi 300079d8 <_Watchdog_Insert+0x48>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
30007a34: e59cc000 ldr ip, [ip]
}
}
30007a38: eaffffe8 b 300079e0 <_Watchdog_Insert+0x50>
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
30007a3c: e59f5050 ldr r5, [pc, #80] ; 30007a94 <_Watchdog_Insert+0x104>
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
30007a40: e59c0004 ldr r0, [ip, #4]
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
30007a44: e5955000 ldr r5, [r5]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
30007a48: e590c000 ldr ip, [r0]
30007a4c: e5815014 str r5, [r1, #20]
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
30007a50: e3a05002 mov r5, #2
after_node->next = the_node;
30007a54: e5801000 str r1, [r0]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
30007a58: e9810021 stmib r1, {r0, r5}
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
30007a5c: e5812010 str r2, [r1, #16]
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
before_node->previous = the_node;
30007a60: e58c1004 str r1, [ip, #4]
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
30007a64: e581c000 str ip, [r1]
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
30007a68: e59f1020 ldr r1, [pc, #32] ; 30007a90 <_Watchdog_Insert+0x100>
_Watchdog_Sync_count--;
30007a6c: e59f2018 ldr r2, [pc, #24] ; 30007a8c <_Watchdog_Insert+0xfc>
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
30007a70: e5813000 str r3, [r1]
_Watchdog_Sync_count--;
30007a74: e5923000 ldr r3, [r2]
30007a78: e2433001 sub r3, r3, #1
30007a7c: e5823000 str r3, [r2]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30007a80: e129f004 msr CPSR_fc, r4
30007a84: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
30007a88: 30018f3c .word 0x30018f3c
30007a8c: 30019000 .word 0x30019000
30007a90: 30018f5c .word 0x30018f5c
30007a94: 30019004 .word 0x30019004
30020888 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
30020888: e3a00000 mov r0, #0 <== NOT EXECUTED
3002088c: e12fff1e bx lr <== NOT EXECUTED
30016be8 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
30016be8: e1a04000 mov r4, r0
30016bec: eb000228 bl 30017494 <_fini>
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
30016bf0: ebffffe0 bl 30016b78 <libc_wrapup>
rtems_shutdown_executive(status);
30016bf4: e1a00004 mov r0, r4
30016bf8: eb00003b bl 30016cec <rtems_shutdown_executive>
30016bfc: eafffffe b 30016bfc <_exit+0x14> <== NOT EXECUTED
3003331c <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
3003331c: e1a00001 mov r0, r1 <== NOT EXECUTED
30033320: e1a01002 mov r1, r2 <== NOT EXECUTED
30033324: e1a02003 mov r2, r3 <== NOT EXECUTED
30033328: eaffff8b b 3003315c <fcntl> <== NOT EXECUTED
30020868 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
30020868: e3a00001 mov r0, #1 <== NOT EXECUTED
3002086c: e12fff1e bx lr <== NOT EXECUTED
30009164 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
30009164: eaffffe8 b 3000910c <gettimeofday> <== NOT EXECUTED
30020880 <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
30020880: e3a00000 mov r0, #0 <== NOT EXECUTED
30020884: e12fff1e bx lr <== NOT EXECUTED
30022d44 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
30022d44: e1a00001 mov r0, r1 <== NOT EXECUTED
30022d48: e1a01002 mov r1, r2 <== NOT EXECUTED
30022d4c: eaffff6d b 30022b08 <link> <== NOT EXECUTED
30022f40 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
30022f40: e1a00001 mov r0, r1 <== NOT EXECUTED
30022f44: e1a01002 mov r1, r2 <== NOT EXECUTED
30022f48: eaffffc4 b 30022e60 <lstat> <== NOT EXECUTED
30016cd0 <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
30016cd0: e1a00001 mov r0, r1 <== NOT EXECUTED
30016cd4: e1a01002 mov r1, r2 <== NOT EXECUTED
30016cd8: ea00000e b 30016d18 <realloc> <== NOT EXECUTED
30051bec <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
30051bec: 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 );
30051bf0: e1a00001 mov r0, r1 <== NOT EXECUTED
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
30051bf4: e24dd044 sub sp, sp, #68 ; 0x44 <== NOT EXECUTED
30051bf8: e1a05001 mov r5, r1 <== NOT EXECUTED
30051bfc: 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 );
30051c00: ebfecabc bl 300046f8 <rtems_filesystem_dirname> <== NOT EXECUTED
if ( old_parent_pathlen == 0 )
30051c04: e2507000 subs r7, r0, #0 <== NOT EXECUTED
30051c08: 1a000015 bne 30051c64 <_rename_r+0x78> <== NOT EXECUTED
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
30051c0c: e5d53000 ldrb r3, [r5] <== NOT EXECUTED
30051c10: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED
30051c14: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED
30051c18: 0a000001 beq 30051c24 <_rename_r+0x38> <== NOT EXECUTED
30051c1c: e3530000 cmp r3, #0 <== NOT EXECUTED
30051c20: 1a000005 bne 30051c3c <_rename_r+0x50> <== NOT EXECUTED
30051c24: e59f3388 ldr r3, [pc, #904] ; 30051fb4 <_rename_r+0x3c8> <== NOT EXECUTED
30051c28: e28dc018 add ip, sp, #24 <== NOT EXECUTED
30051c2c: e593e000 ldr lr, [r3] <== NOT EXECUTED
30051c30: e3a04000 mov r4, #0 <== NOT EXECUTED
30051c34: e28ee018 add lr, lr, #24 <== NOT EXECUTED
30051c38: ea000004 b 30051c50 <_rename_r+0x64> <== NOT EXECUTED
30051c3c: e59f3370 ldr r3, [pc, #880] ; 30051fb4 <_rename_r+0x3c8> <== NOT EXECUTED
30051c40: e28dc018 add ip, sp, #24 <== NOT EXECUTED
30051c44: e593e000 ldr lr, [r3] <== NOT EXECUTED
30051c48: e1a04007 mov r4, r7 <== NOT EXECUTED
30051c4c: e28ee004 add lr, lr, #4 <== NOT EXECUTED
30051c50: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
30051c54: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
30051c58: e59e3000 ldr r3, [lr] <== NOT EXECUTED
30051c5c: e58c3000 str r3, [ip] <== NOT EXECUTED
30051c60: ea000009 b 30051c8c <_rename_r+0xa0> <== NOT EXECUTED
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
30051c64: e3a0c000 mov ip, #0 <== NOT EXECUTED
30051c68: e1a00005 mov r0, r5 <== NOT EXECUTED
30051c6c: e1a01007 mov r1, r7 <== NOT EXECUTED
30051c70: e3a02002 mov r2, #2 <== NOT EXECUTED
30051c74: e28d3018 add r3, sp, #24 <== NOT EXECUTED
30051c78: e58dc000 str ip, [sp] <== NOT EXECUTED
30051c7c: ebfecae5 bl 30004818 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
30051c80: e3500000 cmp r0, #0 <== NOT EXECUTED
30051c84: 03a04001 moveq r4, #1 <== NOT EXECUTED
30051c88: 1a000025 bne 30051d24 <_rename_r+0x138> <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
30051c8c: e28dc02c add ip, sp, #44 ; 0x2c <== NOT EXECUTED
30051c90: e28de018 add lr, sp, #24 <== NOT EXECUTED
30051c94: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
30051c98: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
30051c9c: e59e3000 ldr r3, [lr] <== NOT EXECUTED
name = old + old_parent_pathlen;
30051ca0: e0855007 add r5, r5, r7 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
30051ca4: e58c3000 str r3, [ip] <== NOT EXECUTED
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
30051ca8: 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;
30051cac: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
30051cb0: ebffb3c7 bl 3003ebd4 <strlen> <== NOT EXECUTED
30051cb4: e1a01000 mov r1, r0 <== NOT EXECUTED
30051cb8: e1a00005 mov r0, r5 <== NOT EXECUTED
30051cbc: ebfeca81 bl 300046c8 <rtems_filesystem_prefix_separators> <== NOT EXECUTED
30051cc0: e0855000 add r5, r5, r0 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
30051cc4: 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 ) );
30051cc8: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
30051ccc: ebffb3c0 bl 3003ebd4 <strlen> <== NOT EXECUTED
30051cd0: e3a0c000 mov ip, #0 <== NOT EXECUTED
30051cd4: e1a01000 mov r1, r0 <== NOT EXECUTED
30051cd8: e1a0200c mov r2, ip <== NOT EXECUTED
30051cdc: e1a00005 mov r0, r5 <== NOT EXECUTED
30051ce0: e28d302c add r3, sp, #44 ; 0x2c <== NOT EXECUTED
30051ce4: e58dc000 str ip, [sp] <== NOT EXECUTED
30051ce8: ebfeca92 bl 30004738 <rtems_filesystem_evaluate_relative_path><== NOT EXECUTED
0, &old_loc, false );
if ( result != 0 ) {
30051cec: e2505000 subs r5, r0, #0 <== NOT EXECUTED
30051cf0: 0a00000d beq 30051d2c <_rename_r+0x140> <== NOT EXECUTED
if ( free_old_parentloc )
30051cf4: e3540000 cmp r4, #0 <== NOT EXECUTED
30051cf8: 0a000007 beq 30051d1c <_rename_r+0x130> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
30051cfc: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
30051d00: e3530000 cmp r3, #0 <== NOT EXECUTED
30051d04: 0a000004 beq 30051d1c <_rename_r+0x130> <== NOT EXECUTED
30051d08: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30051d0c: e3530000 cmp r3, #0 <== NOT EXECUTED
30051d10: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
30051d14: 11a0e00f movne lr, pc <== NOT EXECUTED
30051d18: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
30051d1c: ebff9932 bl 300381ec <__errno> <== NOT EXECUTED
30051d20: e5805000 str r5, [r0] <== NOT EXECUTED
30051d24: e3e06000 mvn r6, #0 <== NOT EXECUTED
30051d28: ea00009e b 30051fa8 <_rename_r+0x3bc> <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
30051d2c: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
30051d30: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED
30051d34: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED
30051d38: 13a07000 movne r7, #0 <== NOT EXECUTED
30051d3c: 03a07001 moveq r7, #1 <== NOT EXECUTED
30051d40: 0a000001 beq 30051d4c <_rename_r+0x160> <== NOT EXECUTED
30051d44: e3530000 cmp r3, #0 <== NOT EXECUTED
30051d48: 1a000005 bne 30051d64 <_rename_r+0x178> <== NOT EXECUTED
30051d4c: e59f3260 ldr r3, [pc, #608] ; 30051fb4 <_rename_r+0x3c8> <== NOT EXECUTED
30051d50: e28dc004 add ip, sp, #4 <== NOT EXECUTED
30051d54: e593e000 ldr lr, [r3] <== NOT EXECUTED
30051d58: e3a07001 mov r7, #1 <== NOT EXECUTED
30051d5c: e28ee018 add lr, lr, #24 <== NOT EXECUTED
30051d60: ea000003 b 30051d74 <_rename_r+0x188> <== NOT EXECUTED
30051d64: e59f3248 ldr r3, [pc, #584] ; 30051fb4 <_rename_r+0x3c8> <== NOT EXECUTED
30051d68: e28dc004 add ip, sp, #4 <== NOT EXECUTED
30051d6c: e593e000 ldr lr, [r3] <== NOT EXECUTED
30051d70: e28ee004 add lr, lr, #4 <== NOT EXECUTED
30051d74: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
30051d78: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
30051d7c: e59e3000 ldr r3, [lr] <== NOT EXECUTED
30051d80: e58c3000 str r3, [ip] <== NOT EXECUTED
if ( !new_parent_loc.ops->evalformake_h ) {
30051d84: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
30051d88: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
30051d8c: e3530000 cmp r3, #0 <== NOT EXECUTED
30051d90: 0a00004d beq 30051ecc <_rename_r+0x2e0> <== 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 );
30051d94: e28d5004 add r5, sp, #4 <== NOT EXECUTED
30051d98: e0860007 add r0, r6, r7 <== NOT EXECUTED
30051d9c: e1a01005 mov r1, r5 <== NOT EXECUTED
30051da0: e28d2040 add r2, sp, #64 ; 0x40 <== NOT EXECUTED
30051da4: e1a0e00f mov lr, pc <== NOT EXECUTED
30051da8: e12fff13 bx r3 <== NOT EXECUTED
if ( result != 0 ) {
30051dac: e2506000 subs r6, r0, #0 <== NOT EXECUTED
30051db0: 0a00001c beq 30051e28 <_rename_r+0x23c> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
30051db4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
30051db8: e3530000 cmp r3, #0 <== NOT EXECUTED
30051dbc: 0a000004 beq 30051dd4 <_rename_r+0x1e8> <== NOT EXECUTED
30051dc0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30051dc4: e3530000 cmp r3, #0 <== NOT EXECUTED
30051dc8: 11a00005 movne r0, r5 <== NOT EXECUTED
30051dcc: 11a0e00f movne lr, pc <== NOT EXECUTED
30051dd0: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_old_parentloc )
30051dd4: e3540000 cmp r4, #0 <== NOT EXECUTED
30051dd8: 0a000007 beq 30051dfc <_rename_r+0x210> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
30051ddc: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
30051de0: e3530000 cmp r3, #0 <== NOT EXECUTED
30051de4: 0a000004 beq 30051dfc <_rename_r+0x210> <== NOT EXECUTED
30051de8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30051dec: e3530000 cmp r3, #0 <== NOT EXECUTED
30051df0: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
30051df4: 11a0e00f movne lr, pc <== NOT EXECUTED
30051df8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
30051dfc: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED
30051e00: e3530000 cmp r3, #0 <== NOT EXECUTED
30051e04: 0a000004 beq 30051e1c <_rename_r+0x230> <== NOT EXECUTED
30051e08: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30051e0c: e3530000 cmp r3, #0 <== NOT EXECUTED
30051e10: 128d002c addne r0, sp, #44 ; 0x2c <== NOT EXECUTED
30051e14: 11a0e00f movne lr, pc <== NOT EXECUTED
30051e18: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
30051e1c: ebff98f2 bl 300381ec <__errno> <== NOT EXECUTED
30051e20: e5806000 str r6, [r0] <== NOT EXECUTED
30051e24: eaffffbe b 30051d24 <_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 ) {
30051e28: e59d2014 ldr r2, [sp, #20] <== NOT EXECUTED
30051e2c: e59d1028 ldr r1, [sp, #40] ; 0x28 <== NOT EXECUTED
30051e30: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
30051e34: e1510002 cmp r1, r2 <== NOT EXECUTED
30051e38: 0a00001b beq 30051eac <_rename_r+0x2c0> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
30051e3c: e3530000 cmp r3, #0 <== NOT EXECUTED
30051e40: 0a000004 beq 30051e58 <_rename_r+0x26c> <== NOT EXECUTED
30051e44: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30051e48: e3530000 cmp r3, #0 <== NOT EXECUTED
30051e4c: 11a00005 movne r0, r5 <== NOT EXECUTED
30051e50: 11a0e00f movne lr, pc <== NOT EXECUTED
30051e54: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_old_parentloc )
30051e58: e3540000 cmp r4, #0 <== NOT EXECUTED
30051e5c: 0a000007 beq 30051e80 <_rename_r+0x294> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
30051e60: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
30051e64: e3530000 cmp r3, #0 <== NOT EXECUTED
30051e68: 0a000004 beq 30051e80 <_rename_r+0x294> <== NOT EXECUTED
30051e6c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30051e70: e3530000 cmp r3, #0 <== NOT EXECUTED
30051e74: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
30051e78: 11a0e00f movne lr, pc <== NOT EXECUTED
30051e7c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
30051e80: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED
30051e84: e3530000 cmp r3, #0 <== NOT EXECUTED
30051e88: 0a000004 beq 30051ea0 <_rename_r+0x2b4> <== NOT EXECUTED
30051e8c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30051e90: e3530000 cmp r3, #0 <== NOT EXECUTED
30051e94: 128d002c addne r0, sp, #44 ; 0x2c <== NOT EXECUTED
30051e98: 11a0e00f movne lr, pc <== NOT EXECUTED
30051e9c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EXDEV );
30051ea0: ebff98d1 bl 300381ec <__errno> <== NOT EXECUTED
30051ea4: e3a03012 mov r3, #18 <== NOT EXECUTED
30051ea8: ea00001b b 30051f1c <_rename_r+0x330> <== NOT EXECUTED
}
if ( !new_parent_loc.ops->rename_h ) {
30051eac: e593c040 ldr ip, [r3, #64] ; 0x40 <== NOT EXECUTED
30051eb0: e35c0000 cmp ip, #0 <== NOT EXECUTED
30051eb4: 1a00001a bne 30051f24 <_rename_r+0x338> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
30051eb8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30051ebc: e3530000 cmp r3, #0 <== NOT EXECUTED
30051ec0: 11a00005 movne r0, r5 <== NOT EXECUTED
30051ec4: 11a0e00f movne lr, pc <== NOT EXECUTED
30051ec8: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_old_parentloc )
30051ecc: e3540000 cmp r4, #0 <== NOT EXECUTED
30051ed0: 0a000007 beq 30051ef4 <_rename_r+0x308> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
30051ed4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
30051ed8: e3530000 cmp r3, #0 <== NOT EXECUTED
30051edc: 0a000004 beq 30051ef4 <_rename_r+0x308> <== NOT EXECUTED
30051ee0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30051ee4: e3530000 cmp r3, #0 <== NOT EXECUTED
30051ee8: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
30051eec: 11a0e00f movne lr, pc <== NOT EXECUTED
30051ef0: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
30051ef4: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED
30051ef8: e3530000 cmp r3, #0 <== NOT EXECUTED
30051efc: 0a000004 beq 30051f14 <_rename_r+0x328> <== NOT EXECUTED
30051f00: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30051f04: e3530000 cmp r3, #0 <== NOT EXECUTED
30051f08: 128d002c addne r0, sp, #44 ; 0x2c <== NOT EXECUTED
30051f0c: 11a0e00f movne lr, pc <== NOT EXECUTED
30051f10: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30051f14: ebff98b4 bl 300381ec <__errno> <== NOT EXECUTED
30051f18: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30051f1c: e5803000 str r3, [r0] <== NOT EXECUTED
30051f20: eaffff7f b 30051d24 <_rename_r+0x138> <== NOT EXECUTED
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
30051f24: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED
30051f28: e28d0018 add r0, sp, #24 <== NOT EXECUTED
30051f2c: e28d102c add r1, sp, #44 ; 0x2c <== NOT EXECUTED
30051f30: e1a02005 mov r2, r5 <== NOT EXECUTED
30051f34: e1a0e00f mov lr, pc <== NOT EXECUTED
30051f38: e12fff1c bx ip <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
30051f3c: 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 );
30051f40: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
30051f44: e3530000 cmp r3, #0 <== NOT EXECUTED
30051f48: 0a000004 beq 30051f60 <_rename_r+0x374> <== NOT EXECUTED
30051f4c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30051f50: e3530000 cmp r3, #0 <== NOT EXECUTED
30051f54: 11a00005 movne r0, r5 <== NOT EXECUTED
30051f58: 11a0e00f movne lr, pc <== NOT EXECUTED
30051f5c: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_old_parentloc )
30051f60: e3540000 cmp r4, #0 <== NOT EXECUTED
30051f64: 0a000007 beq 30051f88 <_rename_r+0x39c> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
30051f68: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
30051f6c: e3530000 cmp r3, #0 <== NOT EXECUTED
30051f70: 0a000004 beq 30051f88 <_rename_r+0x39c> <== NOT EXECUTED
30051f74: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30051f78: e3530000 cmp r3, #0 <== NOT EXECUTED
30051f7c: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
30051f80: 11a0e00f movne lr, pc <== NOT EXECUTED
30051f84: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
30051f88: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED
30051f8c: e3530000 cmp r3, #0 <== NOT EXECUTED
30051f90: 0a000004 beq 30051fa8 <_rename_r+0x3bc> <== NOT EXECUTED
30051f94: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30051f98: e3530000 cmp r3, #0 <== NOT EXECUTED
30051f9c: 128d002c addne r0, sp, #44 ; 0x2c <== NOT EXECUTED
30051fa0: 11a0e00f movne lr, pc <== NOT EXECUTED
30051fa4: 112fff13 bxne r3 <== NOT EXECUTED
return result;
}
30051fa8: e1a00006 mov r0, r6 <== NOT EXECUTED
30051fac: e28dd044 add sp, sp, #68 ; 0x44 <== NOT EXECUTED
30051fb0: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
30051fb4: 3005bc48 .word 0x3005bc48
30005cbc <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
30005cbc: e1a00001 mov r0, r1 <== NOT EXECUTED
30005cc0: e1a01002 mov r1, r2 <== NOT EXECUTED
30005cc4: eaffffc4 b 30005bdc <stat> <== NOT EXECUTED
3000bb68 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
3000bb68: e1a00001 mov r0, r1 <== NOT EXECUTED
3000bb6c: eaffff60 b 3000b8f4 <unlink> <== NOT EXECUTED
300218c0 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
300218c0: e92d4030 push {r4, r5, lr}
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
300218c4: e2505000 subs r5, r0, #0
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
300218c8: e24dd018 sub sp, sp, #24
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
300218cc: 1a000002 bne 300218dc <chdir+0x1c>
rtems_set_errno_and_return_minus_one( EFAULT );
300218d0: eb005a45 bl 300381ec <__errno>
300218d4: e3a0300e mov r3, #14
300218d8: ea000025 b 30021974 <chdir+0xb4>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
300218dc: eb0074bc bl 3003ebd4 <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
300218e0: e28d4004 add r4, sp, #4
300218e4: e3a0c001 mov ip, #1
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
300218e8: 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(
300218ec: e1a0200c mov r2, ip
300218f0: e1a00005 mov r0, r5
300218f4: e1a03004 mov r3, r4
300218f8: e58dc000 str ip, [sp]
300218fc: ebff8bc5 bl 30004818 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
30021900: e3500000 cmp r0, #0
30021904: 1a00001b bne 30021978 <chdir+0xb8>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
30021908: e59d2010 ldr r2, [sp, #16]
3002190c: e5923010 ldr r3, [r2, #16]
30021910: e3530000 cmp r3, #0
30021914: 1a000007 bne 30021938 <chdir+0x78>
rtems_filesystem_freenode( &loc );
30021918: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
3002191c: e3530000 cmp r3, #0 <== NOT EXECUTED
30021920: 11a00004 movne r0, r4 <== NOT EXECUTED
30021924: 11a0e00f movne lr, pc <== NOT EXECUTED
30021928: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3002192c: eb005a2e bl 300381ec <__errno> <== NOT EXECUTED
30021930: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30021934: ea00000e b 30021974 <chdir+0xb4> <== NOT EXECUTED
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
30021938: e1a00004 mov r0, r4
3002193c: e1a0e00f mov lr, pc
30021940: e12fff13 bx r3
30021944: e3500001 cmp r0, #1
30021948: 0a00000c beq 30021980 <chdir+0xc0>
rtems_filesystem_freenode( &loc );
3002194c: e59d3010 ldr r3, [sp, #16]
30021950: e3530000 cmp r3, #0
30021954: 0a000004 beq 3002196c <chdir+0xac>
30021958: e593301c ldr r3, [r3, #28]
3002195c: e3530000 cmp r3, #0
30021960: 11a00004 movne r0, r4
30021964: 11a0e00f movne lr, pc
30021968: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
3002196c: eb005a1e bl 300381ec <__errno>
30021970: e3a03014 mov r3, #20
30021974: e5803000 str r3, [r0]
30021978: e3e00000 mvn r0, #0
3002197c: ea000012 b 300219cc <chdir+0x10c>
}
rtems_filesystem_freenode( &rtems_filesystem_current );
30021980: e59f304c ldr r3, [pc, #76] ; 300219d4 <chdir+0x114>
30021984: e5930000 ldr r0, [r3]
30021988: e5903010 ldr r3, [r0, #16]
3002198c: e3530000 cmp r3, #0
30021990: 0a000004 beq 300219a8 <chdir+0xe8>
30021994: e593301c ldr r3, [r3, #28]
30021998: e3530000 cmp r3, #0
3002199c: 12800004 addne r0, r0, #4
300219a0: 11a0e00f movne lr, pc
300219a4: 112fff13 bxne r3
rtems_filesystem_current = loc;
300219a8: e59f3024 ldr r3, [pc, #36] ; 300219d4 <chdir+0x114>
300219ac: e28d4004 add r4, sp, #4
300219b0: e593c000 ldr ip, [r3]
300219b4: e8b4000f ldm r4!, {r0, r1, r2, r3}
300219b8: e28cc004 add ip, ip, #4
300219bc: e8ac000f stmia ip!, {r0, r1, r2, r3}
300219c0: e5943000 ldr r3, [r4]
300219c4: e3a00000 mov r0, #0
300219c8: e58c3000 str r3, [ip]
return 0;
}
300219cc: e28dd018 add sp, sp, #24
300219d0: e8bd8030 pop {r4, r5, pc}
300219d4: 3005bc48 .word 0x3005bc48
30004530 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
30004530: e92d4070 push {r4, r5, r6, lr}
30004534: e24dd018 sub sp, sp, #24
30004538: e1a05001 mov r5, r1
3000453c: 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 );
30004540: eb00e9a3 bl 3003ebd4 <strlen>
30004544: e28d4004 add r4, sp, #4
30004548: e1a01000 mov r1, r0
3000454c: e3a0c001 mov ip, #1
30004550: e1a00006 mov r0, r6
30004554: e3a02000 mov r2, #0
30004558: e1a03004 mov r3, r4
3000455c: e58dc000 str ip, [sp]
30004560: eb0000ac bl 30004818 <rtems_filesystem_evaluate_path>
if ( status != 0 )
30004564: e3500000 cmp r0, #0
30004568: 1a00000d bne 300045a4 <chmod+0x74>
return -1;
if ( !loc.handlers ){
3000456c: e59d300c ldr r3, [sp, #12]
30004570: e3530000 cmp r3, #0
30004574: 1a00000c bne 300045ac <chmod+0x7c>
rtems_filesystem_freenode( &loc );
30004578: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
3000457c: e3530000 cmp r3, #0 <== NOT EXECUTED
30004580: 0a000004 beq 30004598 <chmod+0x68> <== NOT EXECUTED
30004584: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30004588: e3530000 cmp r3, #0 <== NOT EXECUTED
3000458c: 11a00004 movne r0, r4 <== NOT EXECUTED
30004590: 11a0e00f movne lr, pc <== NOT EXECUTED
30004594: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
30004598: eb00cf13 bl 300381ec <__errno> <== NOT EXECUTED
3000459c: e3a03009 mov r3, #9 <== NOT EXECUTED
300045a0: e5803000 str r3, [r0] <== NOT EXECUTED
300045a4: e3e05000 mvn r5, #0
300045a8: ea00001a b 30004618 <chmod+0xe8>
}
if ( !loc.handlers->fchmod_h ){
300045ac: e593301c ldr r3, [r3, #28]
300045b0: e3530000 cmp r3, #0
300045b4: 1a00000a bne 300045e4 <chmod+0xb4>
rtems_filesystem_freenode( &loc );
300045b8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
300045bc: e3530000 cmp r3, #0 <== NOT EXECUTED
300045c0: 0a000004 beq 300045d8 <chmod+0xa8> <== NOT EXECUTED
300045c4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
300045c8: e3530000 cmp r3, #0 <== NOT EXECUTED
300045cc: 11a00004 movne r0, r4 <== NOT EXECUTED
300045d0: 11a0e00f movne lr, pc <== NOT EXECUTED
300045d4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300045d8: eb00cf03 bl 300381ec <__errno> <== NOT EXECUTED
300045dc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
300045e0: eaffffee b 300045a0 <chmod+0x70> <== NOT EXECUTED
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
300045e4: e1a01005 mov r1, r5
300045e8: e1a00004 mov r0, r4
300045ec: e1a0e00f mov lr, pc
300045f0: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
300045f4: 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 );
300045f8: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
300045fc: e3530000 cmp r3, #0
30004600: 0a000004 beq 30004618 <chmod+0xe8>
30004604: e593301c ldr r3, [r3, #28]
30004608: e3530000 cmp r3, #0
3000460c: 11a00004 movne r0, r4
30004610: 11a0e00f movne lr, pc
30004614: 112fff13 bxne r3
return result;
}
30004618: e1a00005 mov r0, r5
3000461c: e28dd018 add sp, sp, #24
30004620: e8bd8070 pop {r4, r5, r6, pc}
300219d8 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
300219d8: e92d40f0 push {r4, r5, r6, r7, lr}
300219dc: e1a01801 lsl r1, r1, #16
300219e0: e24dd018 sub sp, sp, #24
300219e4: e1a02802 lsl r2, r2, #16
300219e8: e1a06821 lsr r6, r1, #16
300219ec: e1a05822 lsr r5, r2, #16
300219f0: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
300219f4: eb007476 bl 3003ebd4 <strlen>
300219f8: e28d4004 add r4, sp, #4
300219fc: e1a01000 mov r1, r0
30021a00: e3a0c001 mov ip, #1
30021a04: e1a00007 mov r0, r7
30021a08: e3a02000 mov r2, #0
30021a0c: e1a03004 mov r3, r4
30021a10: e58dc000 str ip, [sp]
30021a14: ebff8b7f bl 30004818 <rtems_filesystem_evaluate_path>
30021a18: e3500000 cmp r0, #0
30021a1c: 1a00000b bne 30021a50 <chown+0x78>
return -1;
if ( !loc.ops->chown_h ) {
30021a20: e59d2010 ldr r2, [sp, #16]
30021a24: e5923018 ldr r3, [r2, #24]
30021a28: e3530000 cmp r3, #0
30021a2c: 1a000009 bne 30021a58 <chown+0x80>
rtems_filesystem_freenode( &loc );
30021a30: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
30021a34: e3530000 cmp r3, #0 <== NOT EXECUTED
30021a38: 11a00004 movne r0, r4 <== NOT EXECUTED
30021a3c: 11a0e00f movne lr, pc <== NOT EXECUTED
30021a40: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30021a44: eb0059e8 bl 300381ec <__errno> <== NOT EXECUTED
30021a48: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30021a4c: e5803000 str r3, [r0] <== NOT EXECUTED
30021a50: e3e05000 mvn r5, #0
30021a54: ea00000d b 30021a90 <chown+0xb8>
}
result = (*loc.ops->chown_h)( &loc, owner, group );
30021a58: e1a02005 mov r2, r5
30021a5c: e1a01006 mov r1, r6
30021a60: e1a00004 mov r0, r4
30021a64: e1a0e00f mov lr, pc
30021a68: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
30021a6c: 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 );
30021a70: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
30021a74: e3530000 cmp r3, #0
30021a78: 0a000004 beq 30021a90 <chown+0xb8>
30021a7c: e593301c ldr r3, [r3, #28]
30021a80: e3530000 cmp r3, #0
30021a84: 11a00004 movne r0, r4
30021a88: 11a0e00f movne lr, pc
30021a8c: 112fff13 bxne r3
return result;
}
30021a90: e1a00005 mov r0, r5
30021a94: e28dd018 add sp, sp, #24
30021a98: e8bd80f0 pop {r4, r5, r6, r7, pc}
30021a9c <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
30021a9c: 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) {
30021aa0: e59f50d8 ldr r5, [pc, #216] ; 30021b80 <chroot+0xe4>
30021aa4: e59f30d8 ldr r3, [pc, #216] ; 30021b84 <chroot+0xe8>
30021aa8: e5954000 ldr r4, [r5]
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
30021aac: 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) {
30021ab0: e1540003 cmp r4, r3
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
30021ab4: 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) {
30021ab8: 1a000008 bne 30021ae0 <chroot+0x44>
rtems_libio_set_private_env(); /* try to set a new private env*/
30021abc: eb0005d4 bl 30023214 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
30021ac0: e5953000 ldr r3, [r5]
30021ac4: e1530004 cmp r3, r4
30021ac8: 1a000004 bne 30021ae0 <chroot+0x44>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30021acc: eb0059c6 bl 300381ec <__errno> <== NOT EXECUTED
30021ad0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30021ad4: e5803000 str r3, [r0] <== NOT EXECUTED
30021ad8: e3e00000 mvn r0, #0 <== NOT EXECUTED
30021adc: ea000025 b 30021b78 <chroot+0xdc> <== NOT EXECUTED
}
result = chdir(pathname);
30021ae0: e1a00006 mov r0, r6
30021ae4: ebffff75 bl 300218c0 <chdir>
if (result) {
30021ae8: e250c000 subs ip, r0, #0
30021aec: 1a000007 bne 30021b10 <chroot+0x74>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
30021af0: e1a0200c mov r2, ip
30021af4: e59f008c ldr r0, [pc, #140] ; 30021b88 <chroot+0xec>
30021af8: e3a01001 mov r1, #1
30021afc: e28d3004 add r3, sp, #4
30021b00: e58dc000 str ip, [sp]
30021b04: ebff8b43 bl 30004818 <rtems_filesystem_evaluate_path>
30021b08: e3500000 cmp r0, #0
30021b0c: 0a000006 beq 30021b2c <chroot+0x90>
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
30021b10: eb0059b5 bl 300381ec <__errno> <== NOT EXECUTED
30021b14: e1a04000 mov r4, r0 <== NOT EXECUTED
30021b18: eb0059b3 bl 300381ec <__errno> <== NOT EXECUTED
30021b1c: e5903000 ldr r3, [r0] <== NOT EXECUTED
30021b20: e3e00000 mvn r0, #0 <== NOT EXECUTED
30021b24: e5843000 str r3, [r4] <== NOT EXECUTED
30021b28: ea000012 b 30021b78 <chroot+0xdc> <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
30021b2c: e59f304c ldr r3, [pc, #76] ; 30021b80 <chroot+0xe4>
30021b30: e5930000 ldr r0, [r3]
30021b34: e5903024 ldr r3, [r0, #36] ; 0x24
30021b38: e3530000 cmp r3, #0
30021b3c: 0a000004 beq 30021b54 <chroot+0xb8>
30021b40: e593301c ldr r3, [r3, #28]
30021b44: e3530000 cmp r3, #0
30021b48: 12800018 addne r0, r0, #24
30021b4c: 11a0e00f movne lr, pc
30021b50: 112fff13 bxne r3
rtems_filesystem_root = loc;
30021b54: e59f3024 ldr r3, [pc, #36] ; 30021b80 <chroot+0xe4>
30021b58: e28d4004 add r4, sp, #4
30021b5c: e593c000 ldr ip, [r3]
30021b60: e8b4000f ldm r4!, {r0, r1, r2, r3}
30021b64: e28cc018 add ip, ip, #24
30021b68: e8ac000f stmia ip!, {r0, r1, r2, r3}
30021b6c: e5943000 ldr r3, [r4]
30021b70: e3a00000 mov r0, #0
30021b74: e58c3000 str r3, [ip]
return 0;
}
30021b78: e28dd018 add sp, sp, #24
30021b7c: e8bd8070 pop {r4, r5, r6, pc}
30021b80: 3005bc48 .word 0x3005bc48
30021b84: 3005fbdc .word 0x3005fbdc
30021b88: 300562aa .word 0x300562aa
30008404 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
30008404: 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;
30008408: e5935000 ldr r5, [r3]
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
3000840c: e1a04003 mov r4, r3
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
30008410: e3550000 cmp r5, #0
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
30008414: e1a09000 mov r9, r0
30008418: 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)
3000841c: 13a06000 movne r6, #0
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
30008420: 159fa090 ldrne sl, [pc, #144] ; 300084b8 <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)
30008424: 1a000019 bne 30008490 <devFS_evaluate_path+0x8c>
rtems_set_errno_and_return_minus_one( EFAULT );
30008428: eb00062b bl 30009cdc <__errno> <== NOT EXECUTED
3000842c: e3a0300e mov r3, #14 <== NOT EXECUTED
30008430: e5803000 str r3, [r0] <== NOT EXECUTED
30008434: e3e00000 mvn r0, #0 <== NOT EXECUTED
30008438: 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)
3000843c: 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++) {
30008440: e2866001 add r6, r6, #1
if (!device_name_table[i].device_name)
30008444: e2571000 subs r1, r7, #0
30008448: 0a00000f beq 3000848c <devFS_evaluate_path+0x88>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
3000844c: eb0009d8 bl 3000abb4 <strncmp>
30008450: e3500000 cmp r0, #0
30008454: 1a00000c bne 3000848c <devFS_evaluate_path+0x88>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
30008458: e7d70008 ldrb r0, [r7, r8]
3000845c: e3500000 cmp r0, #0
30008460: 1a000009 bne 3000848c <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;
30008464: e59f3050 ldr r3, [pc, #80] ; 300084bc <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];
30008468: e5845000 str r5, [r4]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
3000846c: e5933000 ldr r3, [r3]
30008470: e5933028 ldr r3, [r3, #40] ; 0x28
30008474: e5843010 str r3, [r4, #16]
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
30008478: e59f3040 ldr r3, [pc, #64] ; 300084c0 <devFS_evaluate_path+0xbc>
3000847c: e5843008 str r3, [r4, #8]
pathloc->ops = &devFS_ops;
30008480: e59f303c ldr r3, [pc, #60] ; 300084c4 <devFS_evaluate_path+0xc0>
30008484: e584300c str r3, [r4, #12]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
30008488: 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++) {
3000848c: e2855014 add r5, r5, #20
30008490: e59a3000 ldr r3, [sl]
if (!device_name_table[i].device_name)
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
30008494: e1a00009 mov r0, r9
/* 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++) {
30008498: e1560003 cmp r6, r3
if (!device_name_table[i].device_name)
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
3000849c: 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++) {
300084a0: 3affffe5 bcc 3000843c <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 );
300084a4: eb00060c bl 30009cdc <__errno>
300084a8: e3a03002 mov r3, #2
300084ac: e5803000 str r3, [r0]
300084b0: e3e00000 mvn r0, #0
}
300084b4: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
300084b8: 3000d824 .word 0x3000d824
300084bc: 3000da84 .word 0x3000da84
300084c0: 3000d9f0 .word 0x3000d9f0
300084c4: 3000da28 .word 0x3000da28
300014e4 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
300014e4: 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(
300014e8: e59f7058 ldr r7, [pc, #88] ; 30001548 <devFS_initialize+0x64>
300014ec: e3a06014 mov r6, #20
300014f0: e5973000 ldr r3, [r7]
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
300014f4: 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(
300014f8: e0000396 mul r0, r6, r3
300014fc: eb001a94 bl 30007f54 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
30001500: e2505000 subs r5, r0, #0
30001504: 1a000004 bne 3000151c <devFS_initialize+0x38>
rtems_set_errno_and_return_minus_one( ENOMEM );
30001508: eb0021f3 bl 30009cdc <__errno> <== NOT EXECUTED
3000150c: e3a0300c mov r3, #12 <== NOT EXECUTED
30001510: e5803000 str r3, [r0] <== NOT EXECUTED
30001514: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001518: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
memset(
3000151c: e5972000 ldr r2, [r7]
30001520: e3a01000 mov r1, #0
30001524: e0020296 mul r2, r6, r2
30001528: eb002419 bl 3000a594 <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;
3000152c: e59f3018 ldr r3, [pc, #24] ; 3000154c <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;
30001530: e584501c str r5, [r4, #28]
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
30001534: e2832038 add r2, r3, #56 ; 0x38
30001538: 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;
3000153c: e5843024 str r3, [r4, #36] ; 0x24
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
30001540: e3a00000 mov r0, #0
return 0;
}
30001544: e8bd80f0 pop {r4, r5, r6, r7, pc}
30001548: 3000d824 .word 0x3000d824
3000154c: 3000d9f0 .word 0x3000d9f0
30001550 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
30001550: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
30001554: 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') &&
30001558: e5d00000 ldrb r0, [r0]
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
3000155c: e1a05001 mov r5, r1
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
30001560: e3500064 cmp r0, #100 ; 0x64
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
30001564: e58d2000 str r2, [sp]
30001568: 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') &&
3000156c: 1a000008 bne 30001594 <devFS_mknod+0x44>
30001570: e5d43001 ldrb r3, [r4, #1]
30001574: e3530065 cmp r3, #101 ; 0x65
30001578: 1a000005 bne 30001594 <devFS_mknod+0x44>
(path[2] == 'v') && (path[3] == '\0'))
3000157c: e5d43002 ldrb r3, [r4, #2]
30001580: e3530076 cmp r3, #118 ; 0x76
30001584: 1a000002 bne 30001594 <devFS_mknod+0x44>
30001588: e5d40003 ldrb r0, [r4, #3]
3000158c: e3500000 cmp r0, #0
30001590: 0a000039 beq 3000167c <devFS_mknod+0x12c>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
30001594: e205aa0f and sl, r5, #61440 ; 0xf000
30001598: e35a0a02 cmp sl, #8192 ; 0x2000
3000159c: 135a0a06 cmpne sl, #24576 ; 0x6000
300015a0: 03a0a000 moveq sl, #0
300015a4: 13a0a001 movne sl, #1
300015a8: 0a000002 beq 300015b8 <devFS_mknod+0x68>
rtems_set_errno_and_return_minus_one( EINVAL );
300015ac: eb0021ca bl 30009cdc <__errno> <== NOT EXECUTED
300015b0: e3a03016 mov r3, #22 <== NOT EXECUTED
300015b4: ea000008 b 300015dc <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;
300015b8: e59d3028 ldr r3, [sp, #40] ; 0x28
300015bc: e5936000 ldr r6, [r3]
if (!device_name_table)
300015c0: e3560000 cmp r6, #0
300015c4: 13e07000 mvnne r7, #0
300015c8: 11a0800a movne r8, sl
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
300015cc: 159fb0ac ldrne fp, [pc, #172] ; 30001680 <devFS_mknod+0x130>
300015d0: 1a000010 bne 30001618 <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 );
300015d4: eb0021c0 bl 30009cdc <__errno> <== NOT EXECUTED
300015d8: e3a0300e mov r3, #14 <== NOT EXECUTED
300015dc: e5803000 str r3, [r0] <== NOT EXECUTED
300015e0: e3e00000 mvn r0, #0 <== NOT EXECUTED
300015e4: ea000024 b 3000167c <devFS_mknod+0x12c> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
300015e8: 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++){
300015ec: e28aa014 add sl, sl, #20
if (device_name_table[i].device_name == NULL)
300015f0: e2531000 subs r1, r3, #0
300015f4: 0a000005 beq 30001610 <devFS_mknod+0xc0>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
300015f8: eb00248d bl 3000a834 <strcmp> <== NOT EXECUTED
300015fc: e3500000 cmp r0, #0 <== NOT EXECUTED
30001600: 1a000003 bne 30001614 <devFS_mknod+0xc4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EEXIST );
30001604: eb0021b4 bl 30009cdc <__errno> <== NOT EXECUTED
30001608: e3a03011 mov r3, #17 <== NOT EXECUTED
3000160c: eafffff2 b 300015dc <devFS_mknod+0x8c> <== NOT EXECUTED
30001610: 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++){
30001614: e2888001 add r8, r8, #1
30001618: 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)
3000161c: 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++){
30001620: e1580003 cmp r8, r3
30001624: 3affffef bcc 300015e8 <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)
30001628: e3770001 cmn r7, #1
3000162c: 1a000004 bne 30001644 <devFS_mknod+0xf4>
rtems_set_errno_and_return_minus_one( ENOMEM );
30001630: eb0021a9 bl 30009cdc <__errno> <== NOT EXECUTED
30001634: e3a0300c mov r3, #12 <== NOT EXECUTED
30001638: e5803000 str r3, [r0] <== NOT EXECUTED
3000163c: e1a00007 mov r0, r7 <== NOT EXECUTED
30001640: ea00000d b 3000167c <devFS_mknod+0x12c> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30001644: e10f8000 mrs r8, CPSR
30001648: e3883080 orr r3, r8, #128 ; 0x80
3000164c: e129f003 msr CPSR_fc, r3
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
30001650: e3a02014 mov r2, #20
30001654: e0030792 mul r3, r2, r7
device_name_table[slot].device_name_length = strlen(path);
30001658: 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;
3000165c: e7864003 str r4, [r6, r3]
30001660: e0866003 add r6, r6, r3
device_name_table[slot].device_name_length = strlen(path);
30001664: eb00253a bl 3000ab54 <strlen>
device_name_table[slot].major = major;
30001668: e59d3000 ldr r3, [sp]
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
3000166c: 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);
30001670: e9860209 stmib r6, {r0, r3, r9}
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30001674: e129f008 msr CPSR_fc, r8
30001678: e3a00000 mov r0, #0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
3000167c: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
30001680: 3000d824 .word 0x3000d824
300016fc <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
300016fc: e92d4010 push {r4, lr} <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
30001700: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
30001704: e24dd01c sub sp, sp, #28 <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
30001708: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
3000170c: e1a03000 mov r3, r0 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
30001710: e3a02000 mov r2, #0 <== 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;
30001714: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
30001718: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
3000171c: 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;
30001720: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
30001724: e1a0200d mov r2, sp <== NOT EXECUTED
30001728: e590100c ldr r1, [r0, #12] <== NOT EXECUTED
3000172c: 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;
30001730: e58d3000 str r3, [sp] <== NOT EXECUTED
args.offset = iop->offset;
30001734: e283400c add r4, r3, #12 <== NOT EXECUTED
30001738: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
3000173c: 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(
30001740: eb000f68 bl 300054e8 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
30001744: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
30001748: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
3000174c: 1b001b5d blne 300084c8 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
30001750: e28dd01c add sp, sp, #28 <== NOT EXECUTED
30001754: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30001758 <devFS_stat>:
struct stat *buf
)
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
30001758: e5903000 ldr r3, [r0]
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
3000175c: 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)
30001760: e3530000 cmp r3, #0
30001764: 1a000004 bne 3000177c <devFS_stat+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
30001768: eb00215b bl 30009cdc <__errno> <== NOT EXECUTED
3000176c: e3a0300e mov r3, #14 <== NOT EXECUTED
30001770: e5803000 str r3, [r0] <== NOT EXECUTED
30001774: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001778: 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;
3000177c: 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 );
30001780: e593200c ldr r2, [r3, #12]
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
30001784: e5933008 ldr r3, [r3, #8]
buf->st_mode = the_dev->mode;
30001788: 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 );
3000178c: e5813018 str r3, [r1, #24]
30001790: e581201c str r2, [r1, #28]
buf->st_mode = the_dev->mode;
30001794: e3a00000 mov r0, #0
return 0;
}
30001798: e49df004 pop {pc} ; (ldr pc, [sp], #4)
3000a460 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
3000a460: e92d4010 push {r4, lr} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
3000a464: e280400c add r4, r0, #12 <== NOT EXECUTED
3000a468: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
3000a46c: e24dd01c sub sp, sp, #28 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
3000a470: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
3000a474: e98d0018 stmib sp, {r3, r4} <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
3000a478: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
3000a47c: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
3000a480: e3a02000 mov r2, #0 <== NOT EXECUTED
3000a484: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
3000a488: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
3000a48c: e58dc014 str ip, [sp, #20] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
3000a490: e58d0000 str r0, [sp] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
3000a494: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED
3000a498: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED
3000a49c: e1a0200d mov r2, sp <== NOT EXECUTED
3000a4a0: eb0003eb bl 3000b454 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
3000a4a4: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
3000a4a8: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
3000a4ac: 1b0004fc blne 3000b8a4 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
3000a4b0: e28dd01c add sp, sp, #28 <== NOT EXECUTED
3000a4b4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
300033f0 <drainOutput>:
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
300033f0: e59030b4 ldr r3, [r0, #180] ; 0xb4
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
300033f4: e92d4030 push {r4, r5, lr}
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
300033f8: e3530000 cmp r3, #0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
300033fc: e1a04000 mov r4, r0
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
30003400: 08bd8030 popeq {r4, r5, pc}
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30003404: e10f3000 mrs r3, CPSR <== NOT EXECUTED
30003408: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
3000340c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
30003410: 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) {
30003414: ea00000a b 30003444 <drainOutput+0x54> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
30003418: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000341c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
30003420: e3a01000 mov r1, #0 <== NOT EXECUTED
30003424: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED
30003428: e1a02001 mov r2, r1 <== NOT EXECUTED
3000342c: eb0005ac bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
30003430: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
30003434: 1b00073d blne 30005130 <rtems_fatal_error_occurred> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30003438: e10f3000 mrs r3, CPSR <== NOT EXECUTED
3000343c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
30003440: 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) {
30003444: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED
30003448: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED
3000344c: e1510002 cmp r1, r2 <== NOT EXECUTED
30003450: 1afffff0 bne 30003418 <drainOutput+0x28> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30003454: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
30003458: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
300025b4 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
300025b4: e92d4070 push {r4, r5, r6, lr}
300025b8: e24dd048 sub sp, sp, #72 ; 0x48
300025bc: e1a04001 mov r4, r1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
300025c0: e1a0100d mov r1, sp
int dup2(
int fildes,
int fildes2
)
{
300025c4: e1a06000 mov r6, r0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
300025c8: eb000196 bl 30002c28 <fstat>
if ( status == -1 )
300025cc: e3700001 cmn r0, #1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
300025d0: e1a0500d mov r5, sp
if ( status == -1 )
300025d4: 0a000009 beq 30002600 <dup2+0x4c>
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
300025d8: e1a0100d mov r1, sp
300025dc: e1a00004 mov r0, r4
300025e0: eb000190 bl 30002c28 <fstat>
if ( status == -1 )
300025e4: e3700001 cmn r0, #1
300025e8: 0a000004 beq 30002600 <dup2+0x4c>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
300025ec: e1a00006 mov r0, r6 <== NOT EXECUTED
300025f0: e1a02004 mov r2, r4 <== NOT EXECUTED
300025f4: e3a01000 mov r1, #0 <== NOT EXECUTED
300025f8: eb000088 bl 30002820 <fcntl> <== NOT EXECUTED
300025fc: ea000000 b 30002604 <dup2+0x50> <== NOT EXECUTED
30002600: e3e00000 mvn r0, #0
}
30002604: e28dd048 add sp, sp, #72 ; 0x48
30002608: e8bd8070 pop {r4, r5, r6, pc}
30002ef0 <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')) {
30002ef0: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
30002ef4: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
30002ef8: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
30002efc: e1a04001 mov r4, r1 <== NOT EXECUTED
30002f00: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
30002f04: 0a000015 beq 30002f60 <echo+0x70> <== NOT EXECUTED
30002f08: e59f205c ldr r2, [pc, #92] ; 30002f6c <echo+0x7c> <== NOT EXECUTED
30002f0c: e2503009 subs r3, r0, #9 <== NOT EXECUTED
30002f10: 13a03001 movne r3, #1 <== NOT EXECUTED
30002f14: e5922000 ldr r2, [r2] <== NOT EXECUTED
30002f18: e0822000 add r2, r2, r0 <== NOT EXECUTED
30002f1c: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED
30002f20: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED
30002f24: 0a00000d beq 30002f60 <echo+0x70> <== NOT EXECUTED
30002f28: e350000a cmp r0, #10 <== NOT EXECUTED
30002f2c: 0a00000b beq 30002f60 <echo+0x70> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
30002f30: 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] = '^';
30002f34: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
30002f38: e1a0000d mov r0, sp <== NOT EXECUTED
30002f3c: e3a01002 mov r1, #2 <== NOT EXECUTED
30002f40: 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;
30002f44: 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] = '^';
30002f48: e5cdc000 strb ip, [sp] <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
30002f4c: ebffff4d bl 30002c88 <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
30002f50: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
30002f54: e2833002 add r3, r3, #2 <== NOT EXECUTED
30002f58: 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')) {
30002f5c: ea000001 b 30002f68 <echo+0x78> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
30002f60: e1a01004 mov r1, r4 <== NOT EXECUTED
30002f64: ebffff8b bl 30002d98 <oproc> <== NOT EXECUTED
}
}
30002f68: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
30002f6c: 30018460 .word 0x30018460
30022134 <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
30022134: e59f300c ldr r3, [pc, #12] ; 30022148 <endgrent+0x14> <== NOT EXECUTED
30022138: e5930000 ldr r0, [r3] <== NOT EXECUTED
3002213c: e3500000 cmp r0, #0 <== NOT EXECUTED
30022140: 012fff1e bxeq lr <== NOT EXECUTED
fclose(group_fp);
30022144: ea005875 b 30038320 <fclose> <== NOT EXECUTED
30022148: 3005f694 .word 0x3005f694
3002214c <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
3002214c: e59f300c ldr r3, [pc, #12] ; 30022160 <endpwent+0x14> <== NOT EXECUTED
30022150: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED
30022154: e3500000 cmp r0, #0 <== NOT EXECUTED
30022158: 012fff1e bxeq lr <== NOT EXECUTED
fclose(passwd_fp);
3002215c: ea00586f b 30038320 <fclose> <== NOT EXECUTED
30022160: 3005f694 .word 0x3005f694
30002f70 <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)
30002f70: 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)
{
30002f74: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
if (tty->ccount == 0)
30002f78: 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)
{
30002f7c: e1a04000 mov r4, r0 <== NOT EXECUTED
30002f80: e1a07001 mov r7, r1 <== NOT EXECUTED
if (tty->ccount == 0)
30002f84: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
return;
if (lineFlag) {
30002f88: e3510000 cmp r1, #0 <== NOT EXECUTED
30002f8c: 0a000062 beq 3000311c <erase+0x1ac> <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
30002f90: e590303c ldr r3, [r0, #60] ; 0x3c <== NOT EXECUTED
30002f94: e2132008 ands r2, r3, #8 <== NOT EXECUTED
tty->ccount = 0;
30002f98: 05802020 streq r2, [r0, #32] <== NOT EXECUTED
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
30002f9c: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
30002fa0: e2133010 ands r3, r3, #16 <== NOT EXECUTED
30002fa4: 1a00005c bne 3000311c <erase+0x1ac> <== NOT EXECUTED
tty->ccount = 0;
30002fa8: e5803020 str r3, [r0, #32] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
30002fac: e1a01004 mov r1, r4 <== NOT EXECUTED
30002fb0: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED
30002fb4: ebffffcd bl 30002ef0 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
30002fb8: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
30002fbc: e3130020 tst r3, #32 <== NOT EXECUTED
echo ('\n', tty);
30002fc0: 11a01004 movne r1, r4 <== NOT EXECUTED
30002fc4: 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)
30002fc8: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
30002fcc: ea00000c b 30003004 <erase+0x94> <== NOT EXECUTED
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
30002fd0: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
30002fd4: e2411001 sub r1, r1, #1 <== NOT EXECUTED
30002fd8: e594201c ldr r2, [r4, #28] <== NOT EXECUTED
30002fdc: e5841020 str r1, [r4, #32] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
30002fe0: e3130008 tst r3, #8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
30002fe4: e7d25001 ldrb r5, [r2, r1] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
30002fe8: 0a000048 beq 30003110 <erase+0x1a0> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
30002fec: e3570000 cmp r7, #0 <== NOT EXECUTED
30002ff0: 1a000005 bne 3000300c <erase+0x9c> <== NOT EXECUTED
30002ff4: e3130010 tst r3, #16 <== NOT EXECUTED
30002ff8: 1a000003 bne 3000300c <erase+0x9c> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
30002ffc: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED
30003000: e1a01004 mov r1, r4 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
30003004: 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);
30003008: eaffffb8 b 30002ef0 <echo> <== NOT EXECUTED
}
else if (c == '\t') {
3000300c: e3550009 cmp r5, #9 <== NOT EXECUTED
30003010: 1a000020 bne 30003098 <erase+0x128> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
30003014: 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;
30003018: 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)) {
3000301c: e596c000 ldr ip, [r6] <== NOT EXECUTED
30003020: e3a02000 mov r2, #0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
30003024: ea00000d b 30003060 <erase+0xf0> <== NOT EXECUTED
c = tty->cbuf[i++];
30003028: e594001c ldr r0, [r4, #28] <== NOT EXECUTED
3000302c: e7d00002 ldrb r0, [r0, r2] <== NOT EXECUTED
if (c == '\t') {
30003030: e3500009 cmp r0, #9 <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
30003034: 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;
30003038: 03855007 orreq r5, r5, #7 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
3000303c: 0a000005 beq 30003058 <erase+0xe8> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
30003040: e5d80001 ldrb r0, [r8, #1] <== NOT EXECUTED
30003044: e3100020 tst r0, #32 <== NOT EXECUTED
30003048: 0a000002 beq 30003058 <erase+0xe8> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
3000304c: e3530000 cmp r3, #0 <== NOT EXECUTED
col += 2;
30003050: 12855002 addne r5, r5, #2 <== NOT EXECUTED
30003054: ea000000 b 3000305c <erase+0xec> <== NOT EXECUTED
}
else {
col++;
30003058: e2855001 add r5, r5, #1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
3000305c: e2822001 add r2, r2, #1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
30003060: e1520001 cmp r2, r1 <== NOT EXECUTED
30003064: 1affffef bne 30003028 <erase+0xb8> <== NOT EXECUTED
30003068: ea000005 b 30003084 <erase+0x114> <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
3000306c: e3a01001 mov r1, #1 <== NOT EXECUTED
30003070: e1a02004 mov r2, r4 <== NOT EXECUTED
30003074: ebffff03 bl 30002c88 <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
30003078: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
3000307c: e2433001 sub r3, r3, #1 <== NOT EXECUTED
30003080: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
30003084: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
30003088: e59f00a0 ldr r0, [pc, #160] ; 30003130 <erase+0x1c0> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
3000308c: e1530005 cmp r3, r5 <== NOT EXECUTED
30003090: cafffff5 bgt 3000306c <erase+0xfc> <== NOT EXECUTED
30003094: ea00001d b 30003110 <erase+0x1a0> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
30003098: e5962000 ldr r2, [r6] <== NOT EXECUTED
3000309c: e2855001 add r5, r5, #1 <== NOT EXECUTED
300030a0: e7d22005 ldrb r2, [r2, r5] <== NOT EXECUTED
300030a4: e3120020 tst r2, #32 <== NOT EXECUTED
300030a8: 0a000009 beq 300030d4 <erase+0x164> <== NOT EXECUTED
300030ac: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
300030b0: 0a000007 beq 300030d4 <erase+0x164> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
300030b4: e59f0078 ldr r0, [pc, #120] ; 30003134 <erase+0x1c4> <== NOT EXECUTED
300030b8: e3a01003 mov r1, #3 <== NOT EXECUTED
300030bc: e1a02004 mov r2, r4 <== NOT EXECUTED
300030c0: ebfffef0 bl 30002c88 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
300030c4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
300030c8: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
300030cc: 12433001 subne r3, r3, #1 <== NOT EXECUTED
300030d0: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
300030d4: e5963000 ldr r3, [r6] <== NOT EXECUTED
300030d8: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED
300030dc: e3130020 tst r3, #32 <== NOT EXECUTED
300030e0: 0a000002 beq 300030f0 <erase+0x180> <== NOT EXECUTED
300030e4: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
300030e8: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
300030ec: 0a000007 beq 30003110 <erase+0x1a0> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
300030f0: e59f003c ldr r0, [pc, #60] ; 30003134 <erase+0x1c4> <== NOT EXECUTED
300030f4: e3a01003 mov r1, #3 <== NOT EXECUTED
300030f8: e1a02004 mov r2, r4 <== NOT EXECUTED
300030fc: ebfffee1 bl 30002c88 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
30003100: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
30003104: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
30003108: 12433001 subne r3, r3, #1 <== NOT EXECUTED
3000310c: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
}
}
if (!lineFlag)
30003110: e3570000 cmp r7, #0 <== NOT EXECUTED
30003114: 1a000001 bne 30003120 <erase+0x1b0> <== NOT EXECUTED
30003118: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
3000311c: e59f6014 ldr r6, [pc, #20] ; 30003138 <erase+0x1c8> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
30003120: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED
30003124: e3510000 cmp r1, #0 <== NOT EXECUTED
30003128: 1affffa8 bne 30002fd0 <erase+0x60> <== NOT EXECUTED
3000312c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
30003130: 30017d7d .word 0x30017d7d
30003134: 30017d7b .word 0x30017d7b
30003138: 30018460 .word 0x30018460
30032fe4 <fchdir>:
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
30032fe4: 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 );
30032fe8: e59f315c ldr r3, [pc, #348] ; 3003314c <fchdir+0x168> <== NOT EXECUTED
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
30032fec: e24dd02c sub sp, sp, #44 ; 0x2c <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
30032ff0: e5933000 ldr r3, [r3] <== NOT EXECUTED
30032ff4: e1500003 cmp r0, r3 <== NOT EXECUTED
30032ff8: 2a000005 bcs 30033014 <fchdir+0x30> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
30032ffc: e59f314c ldr r3, [pc, #332] ; 30033150 <fchdir+0x16c> <== NOT EXECUTED
30033000: e5938000 ldr r8, [r3] <== NOT EXECUTED
30033004: e0888300 add r8, r8, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
30033008: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED
3003300c: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
30033010: 1a000002 bne 30033020 <fchdir+0x3c> <== NOT EXECUTED
30033014: eb001474 bl 300381ec <__errno> <== NOT EXECUTED
30033018: e3a03009 mov r3, #9 <== NOT EXECUTED
3003301c: ea000016 b 3003307c <fchdir+0x98> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
30033020: e3130002 tst r3, #2 <== NOT EXECUTED
30033024: 1a000002 bne 30033034 <fchdir+0x50> <== NOT EXECUTED
30033028: eb00146f bl 300381ec <__errno> <== NOT EXECUTED
3003302c: e3a03016 mov r3, #22 <== NOT EXECUTED
30033030: ea000011 b 3003307c <fchdir+0x98> <== NOT EXECUTED
/*
* Verify you can change directory into this node.
*/
if ( !iop->pathinfo.ops ) {
30033034: e5983024 ldr r3, [r8, #36] ; 0x24 <== NOT EXECUTED
30033038: e3530000 cmp r3, #0 <== NOT EXECUTED
3003303c: 0a000002 beq 3003304c <fchdir+0x68> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( !iop->pathinfo.ops->node_type_h ) {
30033040: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED
30033044: e3530000 cmp r3, #0 <== NOT EXECUTED
30033048: 1a000002 bne 30033058 <fchdir+0x74> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3003304c: eb001466 bl 300381ec <__errno> <== NOT EXECUTED
30033050: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30033054: ea000008 b 3003307c <fchdir+0x98> <== NOT EXECUTED
}
if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
30033058: e2888018 add r8, r8, #24 <== NOT EXECUTED
3003305c: e1a00008 mov r0, r8 <== NOT EXECUTED
30033060: e1a0e00f mov lr, pc <== NOT EXECUTED
30033064: e12fff13 bx r3 <== NOT EXECUTED
30033068: e3500001 cmp r0, #1 <== NOT EXECUTED
3003306c: e1a07000 mov r7, r0 <== NOT EXECUTED
30033070: 0a000004 beq 30033088 <fchdir+0xa4> <== NOT EXECUTED
RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_set_errno_and_return_minus_one( ENOTDIR );
30033074: eb00145c bl 300381ec <__errno> <== NOT EXECUTED
30033078: e3a03014 mov r3, #20 <== NOT EXECUTED
3003307c: e5803000 str r3, [r0] <== NOT EXECUTED
30033080: e3e00000 mvn r0, #0 <== NOT EXECUTED
30033084: ea00002e b 30033144 <fchdir+0x160> <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
30033088: e59f40c4 ldr r4, [pc, #196] ; 30033154 <fchdir+0x170> <== NOT EXECUTED
3003308c: e28de004 add lr, sp, #4 <== NOT EXECUTED
30033090: e5945000 ldr r5, [r4] <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
30033094: 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;
30033098: e285c004 add ip, r5, #4 <== NOT EXECUTED
3003309c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
300330a0: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
300330a4: e59c3000 ldr r3, [ip] <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
300330a8: 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;
300330ac: e58e3000 str r3, [lr] <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
300330b0: e8b8000f ldm r8!, {r0, r1, r2, r3} <== NOT EXECUTED
300330b4: e8a5000f stmia r5!, {r0, r1, r2, r3} <== NOT EXECUTED
300330b8: e5983000 ldr r3, [r8] <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
300330bc: e1a01007 mov r1, r7 <== NOT EXECUTED
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
rtems_filesystem_current = iop->pathinfo;
300330c0: e58c3000 str r3, [ip] <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
300330c4: e1a02006 mov r2, r6 <== NOT EXECUTED
300330c8: e59f0088 ldr r0, [pc, #136] ; 30033158 <fchdir+0x174> <== NOT EXECUTED
300330cc: e28d3018 add r3, sp, #24 <== NOT EXECUTED
300330d0: e58d6000 str r6, [sp] <== NOT EXECUTED
300330d4: ebff45cf bl 30004818 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
300330d8: e1500006 cmp r0, r6 <== NOT EXECUTED
300330dc: 0a000007 beq 30033100 <fchdir+0x11c> <== NOT EXECUTED
/* cloning failed; restore original and bail out */
rtems_filesystem_current = saved;
300330e0: e594c000 ldr ip, [r4] <== NOT EXECUTED
300330e4: e28d4004 add r4, sp, #4 <== NOT EXECUTED
300330e8: e28cc004 add ip, ip, #4 <== NOT EXECUTED
300330ec: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED
300330f0: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
300330f4: e3e00000 mvn r0, #0 <== NOT EXECUTED
300330f8: e5943000 ldr r3, [r4] <== NOT EXECUTED
300330fc: ea00000f b 30033140 <fchdir+0x15c> <== NOT EXECUTED
return -1;
}
/* release the old one */
rtems_filesystem_freenode( &saved );
30033100: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
30033104: e3530000 cmp r3, #0 <== NOT EXECUTED
30033108: 0a000004 beq 30033120 <fchdir+0x13c> <== NOT EXECUTED
3003310c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30033110: e3530000 cmp r3, #0 <== NOT EXECUTED
30033114: 128d0004 addne r0, sp, #4 <== NOT EXECUTED
30033118: 11a0e00f movne lr, pc <== NOT EXECUTED
3003311c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_current = loc;
30033120: e59f302c ldr r3, [pc, #44] ; 30033154 <fchdir+0x170> <== NOT EXECUTED
30033124: e28d4018 add r4, sp, #24 <== NOT EXECUTED
30033128: e593c000 ldr ip, [r3] <== NOT EXECUTED
3003312c: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED
30033130: e28cc004 add ip, ip, #4 <== NOT EXECUTED
30033134: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
30033138: e5943000 ldr r3, [r4] <== NOT EXECUTED
3003313c: e3a00000 mov r0, #0 <== NOT EXECUTED
30033140: e58c3000 str r3, [ip] <== NOT EXECUTED
return 0;
}
30033144: e28dd02c add sp, sp, #44 ; 0x2c <== NOT EXECUTED
30033148: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
3003314c: 3005b910 .word 0x3005b910
30033150: 3005fb80 .word 0x3005fb80
30033154: 3005bc48 .word 0x3005bc48
30033158: 300562aa .word 0x300562aa
30021d94 <fchmod>:
mode_t mode
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30021d94: e59f307c ldr r3, [pc, #124] ; 30021e18 <fchmod+0x84> <== NOT EXECUTED
int fchmod(
int fd,
mode_t mode
)
{
30021d98: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30021d9c: e5933000 ldr r3, [r3] <== NOT EXECUTED
30021da0: e1500003 cmp r0, r3 <== NOT EXECUTED
30021da4: 2a000005 bcs 30021dc0 <fchmod+0x2c> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
30021da8: e59f306c ldr r3, [pc, #108] ; 30021e1c <fchmod+0x88> <== NOT EXECUTED
30021dac: e5933000 ldr r3, [r3] <== NOT EXECUTED
30021db0: e0833300 add r3, r3, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
30021db4: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED
30021db8: e3120c01 tst r2, #256 ; 0x100 <== NOT EXECUTED
30021dbc: 1a000002 bne 30021dcc <fchmod+0x38> <== NOT EXECUTED
30021dc0: eb005909 bl 300381ec <__errno> <== NOT EXECUTED
30021dc4: e3a03009 mov r3, #9 <== NOT EXECUTED
30021dc8: ea00000a b 30021df8 <fchmod+0x64> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30021dcc: e3120004 tst r2, #4 <== NOT EXECUTED
30021dd0: 1a000002 bne 30021de0 <fchmod+0x4c> <== NOT EXECUTED
30021dd4: eb005904 bl 300381ec <__errno> <== NOT EXECUTED
30021dd8: e3a03016 mov r3, #22 <== NOT EXECUTED
30021ddc: ea000005 b 30021df8 <fchmod+0x64> <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
30021de0: e593203c ldr r2, [r3, #60] ; 0x3c <== NOT EXECUTED
30021de4: e592201c ldr r2, [r2, #28] <== NOT EXECUTED
30021de8: e3520000 cmp r2, #0 <== NOT EXECUTED
30021dec: 1a000004 bne 30021e04 <fchmod+0x70> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30021df0: eb0058fd bl 300381ec <__errno> <== NOT EXECUTED
30021df4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30021df8: e5803000 str r3, [r0] <== NOT EXECUTED
30021dfc: e3e00000 mvn r0, #0 <== NOT EXECUTED
30021e00: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
30021e04: e2830018 add r0, r3, #24 <== NOT EXECUTED
30021e08: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED
30021e0c: e1a0e00f mov lr, pc <== NOT EXECUTED
30021e10: e593f01c ldr pc, [r3, #28] <== NOT EXECUTED
}
30021e14: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
30021e18: 3005b910 .word 0x3005b910
30021e1c: 3005fb80 .word 0x3005fb80
30021e20 <fchown>:
gid_t group
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30021e20: e59f3088 ldr r3, [pc, #136] ; 30021eb0 <fchown+0x90> <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
30021e24: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30021e28: e5933000 ldr r3, [r3] <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
30021e2c: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30021e30: e1500003 cmp r0, r3 <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
30021e34: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
30021e38: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED
30021e3c: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30021e40: 2a000005 bcs 30021e5c <fchown+0x3c> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
30021e44: e59f3068 ldr r3, [pc, #104] ; 30021eb4 <fchown+0x94> <== NOT EXECUTED
30021e48: e5933000 ldr r3, [r3] <== NOT EXECUTED
30021e4c: e0830300 add r0, r3, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
30021e50: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED
30021e54: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
30021e58: 1a000002 bne 30021e68 <fchown+0x48> <== NOT EXECUTED
30021e5c: eb0058e2 bl 300381ec <__errno> <== NOT EXECUTED
30021e60: e3a03009 mov r3, #9 <== NOT EXECUTED
30021e64: ea00000a b 30021e94 <fchown+0x74> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30021e68: e3130004 tst r3, #4 <== NOT EXECUTED
30021e6c: 1a000002 bne 30021e7c <fchown+0x5c> <== NOT EXECUTED
30021e70: eb0058dd bl 300381ec <__errno> <== NOT EXECUTED
30021e74: e3a03016 mov r3, #22 <== NOT EXECUTED
30021e78: ea000005 b 30021e94 <fchown+0x74> <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
30021e7c: e5903024 ldr r3, [r0, #36] ; 0x24 <== NOT EXECUTED
30021e80: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED
30021e84: e3530000 cmp r3, #0 <== NOT EXECUTED
30021e88: 1a000004 bne 30021ea0 <fchown+0x80> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30021e8c: eb0058d6 bl 300381ec <__errno> <== NOT EXECUTED
30021e90: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30021e94: e5803000 str r3, [r0] <== NOT EXECUTED
30021e98: e3e00000 mvn r0, #0 <== NOT EXECUTED
30021e9c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group );
30021ea0: e2800018 add r0, r0, #24 <== NOT EXECUTED
30021ea4: e1a0e00f mov lr, pc <== NOT EXECUTED
30021ea8: e12fff13 bx r3 <== NOT EXECUTED
}
30021eac: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
30021eb0: 3005b910 .word 0x3005b910
30021eb4: 3005fb80 .word 0x3005fb80
3003315c <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
3003315c: e92d000e push {r1, r2, r3}
30033160: e92d40f1 push {r0, r4, r5, r6, r7, lr}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
30033164: e59f31a4 ldr r3, [pc, #420] ; 30033310 <fcntl+0x1b4>
int fcntl(
int fd,
int cmd,
...
)
{
30033168: e59d7018 ldr r7, [sp, #24]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
3003316c: e5932000 ldr r2, [r3]
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
30033170: e28d301c add r3, sp, #28
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
30033174: e1500002 cmp r0, r2
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
30033178: e58d3000 str r3, [sp]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
3003317c: 2a000005 bcs 30033198 <fcntl+0x3c>
iop = rtems_libio_iop( fd );
30033180: e59f118c ldr r1, [pc, #396] ; 30033314 <fcntl+0x1b8>
30033184: e591c000 ldr ip, [r1]
30033188: e08c4300 add r4, ip, r0, lsl #6
rtems_libio_check_is_open(iop);
3003318c: e5940014 ldr r0, [r4, #20]
30033190: e3100c01 tst r0, #256 ; 0x100
30033194: 1a000002 bne 300331a4 <fcntl+0x48>
30033198: eb001413 bl 300381ec <__errno> <== NOT EXECUTED
3003319c: e3a03009 mov r3, #9 <== NOT EXECUTED
300331a0: ea000045 b 300332bc <fcntl+0x160> <== NOT EXECUTED
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
300331a4: e3570009 cmp r7, #9
300331a8: 979ff107 ldrls pc, [pc, r7, lsl #2]
300331ac: ea000040 b 300332b4 <fcntl+0x158>
300331b0: 300331d8 .word 0x300331d8 <== NOT EXECUTED
300331b4: 30033244 .word 0x30033244 <== NOT EXECUTED
300331b8: 30033250 .word 0x30033250 <== NOT EXECUTED
300331bc: 30033270 .word 0x30033270 <== NOT EXECUTED
300331c0: 3003327c .word 0x3003327c <== NOT EXECUTED
300331c4: 300332a8 .word 0x300332a8 <== NOT EXECUTED
300331c8: 300332a8 .word 0x300332a8 <== NOT EXECUTED
300331cc: 300332a8 .word 0x300332a8 <== NOT EXECUTED
300331d0: 300332a8 .word 0x300332a8 <== NOT EXECUTED
300331d4: 300332a8 .word 0x300332a8 <== NOT EXECUTED
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
300331d8: e5933000 ldr r3, [r3]
if ( fd2 )
300331dc: e3530000 cmp r3, #0
300331e0: 0a000003 beq 300331f4 <fcntl+0x98>
diop = rtems_libio_iop( fd2 );
300331e4: e1530002 cmp r3, r2 <== NOT EXECUTED
300331e8: 23a0c000 movcs ip, #0 <== NOT EXECUTED
300331ec: 308cc303 addcc ip, ip, r3, lsl #6 <== NOT EXECUTED
300331f0: ea000002 b 30033200 <fcntl+0xa4> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
300331f4: ebff4690 bl 30004c3c <rtems_libio_allocate>
if ( diop == 0 ) {
300331f8: e250c000 subs ip, r0, #0
300331fc: 0a00003e beq 300332fc <fcntl+0x1a0>
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
30033200: e28c5018 add r5, ip, #24
30033204: e2846018 add r6, r4, #24
30033208: e8b6000f ldm r6!, {r0, r1, r2, r3}
3003320c: e8a5000f stmia r5!, {r0, r1, r2, r3}
ret = (int) (diop - rtems_libio_iops);
30033210: e59f30fc ldr r3, [pc, #252] ; 30033314 <fcntl+0x1b8>
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
30033214: e5966000 ldr r6, [r6]
ret = (int) (diop - rtems_libio_iops);
30033218: e5933000 ldr r3, [r3]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
3003321c: e594003c ldr r0, [r4, #60] ; 0x3c
diop->file_info = iop->file_info;
30033220: e5941038 ldr r1, [r4, #56] ; 0x38
diop->flags = iop->flags;
30033224: e5942014 ldr r2, [r4, #20]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
30033228: e063300c rsb r3, r3, ip
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
3003322c: e5856000 str r6, [r5]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
30033230: e58c003c str r0, [ip, #60] ; 0x3c
diop->file_info = iop->file_info;
30033234: e58c1038 str r1, [ip, #56] ; 0x38
diop->flags = iop->flags;
30033238: e58c2014 str r2, [ip, #20]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
3003323c: e1a05343 asr r5, r3, #6
30033240: ea00001f b 300332c4 <fcntl+0x168>
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
30033244: e1a055a0 lsr r5, r0, #11
30033248: e2055001 and r5, r5, #1
3003324c: ea00001e b 300332cc <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 ) )
30033250: e5935000 ldr r5, [r3]
30033254: e3550000 cmp r5, #0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
30033258: 13800b02 orrne r0, r0, #2048 ; 0x800
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
3003325c: 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;
30033260: 15840014 strne r0, [r4, #20]
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
30033264: 05840014 streq r0, [r4, #20]
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
30033268: 0a000017 beq 300332cc <fcntl+0x170>
3003326c: ea00000b b 300332a0 <fcntl+0x144>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
30033270: ebff4613 bl 30004ac4 <rtems_libio_to_fcntl_flags>
30033274: e1a05000 mov r5, r0
30033278: ea000011 b 300332c4 <fcntl+0x168>
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
3003327c: e5930000 ldr r0, [r3]
30033280: ebff4693 bl 30004cd4 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
30033284: e5943014 ldr r3, [r4, #20]
30033288: e59f2088 ldr r2, [pc, #136] ; 30033318 <fcntl+0x1bc>
3003328c: e3c33c02 bic r3, r3, #512 ; 0x200
30033290: e0002002 and r2, r0, r2
30033294: e3c33001 bic r3, r3, #1
30033298: e1823003 orr r3, r2, r3
3003329c: e5843014 str r3, [r4, #20]
300332a0: e3a05000 mov r5, #0
300332a4: ea000008 b 300332cc <fcntl+0x170>
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
300332a8: eb0013cf bl 300381ec <__errno>
300332ac: e3a03086 mov r3, #134 ; 0x86
300332b0: ea000001 b 300332bc <fcntl+0x160>
ret = -1;
break;
default:
errno = EINVAL;
300332b4: eb0013cc bl 300381ec <__errno>
300332b8: e3a03016 mov r3, #22
300332bc: e5803000 str r3, [r0]
300332c0: ea00000d b 300332fc <fcntl+0x1a0>
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
300332c4: e3550000 cmp r5, #0
300332c8: ba00000c blt 30033300 <fcntl+0x1a4>
if (iop->handlers->fcntl_h) {
300332cc: e594303c ldr r3, [r4, #60] ; 0x3c
300332d0: e5933030 ldr r3, [r3, #48] ; 0x30
300332d4: e3530000 cmp r3, #0
300332d8: 0a000008 beq 30033300 <fcntl+0x1a4>
int err = (*iop->handlers->fcntl_h)( cmd, iop );
300332dc: e1a01004 mov r1, r4
300332e0: e1a00007 mov r0, r7
300332e4: e1a0e00f mov lr, pc
300332e8: e12fff13 bx r3
if (err) {
300332ec: e2504000 subs r4, r0, #0
300332f0: 0a000002 beq 30033300 <fcntl+0x1a4>
errno = err;
300332f4: eb0013bc bl 300381ec <__errno> <== NOT EXECUTED
300332f8: e5804000 str r4, [r0] <== NOT EXECUTED
300332fc: e3e05000 mvn r5, #0
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
30033300: e1a00005 mov r0, r5
30033304: e8bd40f8 pop {r3, r4, r5, r6, r7, lr}
30033308: e28dd00c add sp, sp, #12
3003330c: e12fff1e bx lr
30033310: 3005b910 .word 0x3005b910
30033314: 3005fb80 .word 0x3005fb80
30033318: 00000201 .word 0x00000201
3000aa14 <fifo_open>:
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
3000aa14: e59f3324 ldr r3, [pc, #804] ; 3000ad40 <fifo_open+0x32c>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000aa18: e92d45f3 push {r0, r1, r4, r5, r6, r7, r8, sl, lr}
3000aa1c: e1a08001 mov r8, r1
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
3000aa20: e3a01000 mov r1, #0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000aa24: e1a07000 mov r7, r0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
3000aa28: e1a02001 mov r2, r1
3000aa2c: e5930000 ldr r0, [r3]
3000aa30: ebffe82b bl 30004ae4 <rtems_semaphore_obtain>
3000aa34: e250a000 subs sl, r0, #0
3000aa38: 13e06003 mvnne r6, #3
3000aa3c: 1a0000bd bne 3000ad38 <fifo_open+0x324>
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
3000aa40: e5974000 ldr r4, [r7] <== NOT EXECUTED
if (pipe == NULL) {
3000aa44: e3540000 cmp r4, #0 <== NOT EXECUTED
3000aa48: 1a00003e bne 3000ab48 <fifo_open+0x134> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
3000aa4c: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED
3000aa50: ebffdc95 bl 30001cac <malloc> <== NOT EXECUTED
if (pipe == NULL)
3000aa54: e3500000 cmp r0, #0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
3000aa58: e1a05000 mov r5, r0 <== NOT EXECUTED
3000aa5c: e1a04000 mov r4, r0 <== NOT EXECUTED
if (pipe == NULL)
3000aa60: 03e0600b mvneq r6, #11 <== NOT EXECUTED
3000aa64: 0a000045 beq 3000ab80 <fifo_open+0x16c> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
3000aa68: e1a0100a mov r1, sl <== NOT EXECUTED
3000aa6c: e3a02034 mov r2, #52 ; 0x34 <== NOT EXECUTED
3000aa70: eb0006a9 bl 3000c51c <memset> <== NOT EXECUTED
pipe->Size = PIPE_BUF;
3000aa74: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
3000aa78: 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;
3000aa7c: e5853004 str r3, [r5, #4] <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
3000aa80: ebffdc89 bl 30001cac <malloc> <== NOT EXECUTED
if (! pipe->Buffer)
3000aa84: 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);
3000aa88: e5850000 str r0, [r5] <== NOT EXECUTED
if (! pipe->Buffer)
3000aa8c: 03e0600b mvneq r6, #11 <== NOT EXECUTED
3000aa90: 0a000029 beq 3000ab3c <fifo_open+0x128> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
3000aa94: e59f62a8 ldr r6, [pc, #680] ; 3000ad44 <fifo_open+0x330> <== NOT EXECUTED
3000aa98: e59f02a8 ldr r0, [pc, #680] ; 3000ad48 <fifo_open+0x334> <== NOT EXECUTED
3000aa9c: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
3000aaa0: e1a0100a mov r1, sl <== NOT EXECUTED
3000aaa4: e1830000 orr r0, r3, r0 <== NOT EXECUTED
3000aaa8: e1a0200a mov r2, sl <== NOT EXECUTED
3000aaac: e285302c add r3, r5, #44 ; 0x2c <== NOT EXECUTED
3000aab0: eb000164 bl 3000b048 <rtems_barrier_create> <== NOT EXECUTED
3000aab4: e2501000 subs r1, r0, #0 <== NOT EXECUTED
3000aab8: 1a00001c bne 3000ab30 <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(
3000aabc: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
3000aac0: e59f0284 ldr r0, [pc, #644] ; 3000ad4c <fifo_open+0x338> <== NOT EXECUTED
3000aac4: e1a02001 mov r2, r1 <== NOT EXECUTED
3000aac8: e1830000 orr r0, r3, r0 <== NOT EXECUTED
3000aacc: e2853030 add r3, r5, #48 ; 0x30 <== NOT EXECUTED
3000aad0: eb00015c bl 3000b048 <rtems_barrier_create> <== NOT EXECUTED
3000aad4: e2503000 subs r3, r0, #0 <== NOT EXECUTED
3000aad8: 1a000012 bne 3000ab28 <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(
3000aadc: e5d62000 ldrb r2, [r6] <== NOT EXECUTED
3000aae0: e59f0268 ldr r0, [pc, #616] ; 3000ad50 <fifo_open+0x33c> <== NOT EXECUTED
3000aae4: e285c028 add ip, r5, #40 ; 0x28 <== NOT EXECUTED
3000aae8: e1820000 orr r0, r2, r0 <== NOT EXECUTED
3000aaec: e3a01001 mov r1, #1 <== NOT EXECUTED
3000aaf0: e3a02010 mov r2, #16 <== NOT EXECUTED
3000aaf4: e58dc000 str ip, [sp] <== NOT EXECUTED
3000aaf8: ebffe767 bl 3000489c <rtems_semaphore_create> <== NOT EXECUTED
3000aafc: e3500000 cmp r0, #0 <== NOT EXECUTED
3000ab00: 1a000006 bne 3000ab20 <fifo_open+0x10c> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
3000ab04: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
3000ab08: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED
3000ab0c: e2833001 add r3, r3, #1 <== NOT EXECUTED
3000ab10: e5c63000 strb r3, [r6] <== NOT EXECUTED
c = 'a';
3000ab14: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED
3000ab18: 05c63000 strbeq r3, [r6] <== NOT EXECUTED
3000ab1c: ea000009 b 3000ab48 <fifo_open+0x134> <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
3000ab20: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED
3000ab24: eb000175 bl 3000b100 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
3000ab28: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED
3000ab2c: eb000173 bl 3000b100 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
3000ab30: e5950000 ldr r0, [r5] <== NOT EXECUTED
3000ab34: ebffdbaa bl 300019e4 <free> <== NOT EXECUTED
3000ab38: e3e06003 mvn r6, #3 <== NOT EXECUTED
err_buf:
free(pipe);
3000ab3c: e1a00005 mov r0, r5 <== NOT EXECUTED
3000ab40: ebffdba7 bl 300019e4 <free> <== NOT EXECUTED
3000ab44: ea00000d b 3000ab80 <fifo_open+0x16c> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
3000ab48: e3a01000 mov r1, #0 <== NOT EXECUTED
3000ab4c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
3000ab50: e1a02001 mov r2, r1 <== NOT EXECUTED
3000ab54: ebffe7e2 bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
3000ab58: e5973000 ldr r3, [r7] <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
3000ab5c: e3500000 cmp r0, #0 <== NOT EXECUTED
3000ab60: 01a06000 moveq r6, r0 <== NOT EXECUTED
3000ab64: 13e06003 mvnne r6, #3 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
3000ab68: e3530000 cmp r3, #0 <== NOT EXECUTED
3000ab6c: 1a000003 bne 3000ab80 <fifo_open+0x16c> <== NOT EXECUTED
if (err)
3000ab70: e3560000 cmp r6, #0 <== NOT EXECUTED
pipe_free(pipe);
else
*pipep = pipe;
3000ab74: 05874000 streq r4, [r7] <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
pipe_free(pipe);
3000ab78: 11a00004 movne r0, r4 <== NOT EXECUTED
3000ab7c: 1bffff58 blne 3000a8e4 <pipe_free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
3000ab80: e59f31b8 ldr r3, [pc, #440] ; 3000ad40 <fifo_open+0x32c> <== NOT EXECUTED
3000ab84: e5930000 ldr r0, [r3] <== NOT EXECUTED
3000ab88: ebffe81b bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
3000ab8c: e3560000 cmp r6, #0 <== NOT EXECUTED
3000ab90: 1a000068 bne 3000ad38 <fifo_open+0x324> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
3000ab94: e5982014 ldr r2, [r8, #20] <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
3000ab98: e5974000 ldr r4, [r7] <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
3000ab9c: e2023006 and r3, r2, #6 <== NOT EXECUTED
3000aba0: e3530004 cmp r3, #4 <== NOT EXECUTED
3000aba4: 0a000024 beq 3000ac3c <fifo_open+0x228> <== NOT EXECUTED
3000aba8: e3530006 cmp r3, #6 <== NOT EXECUTED
3000abac: 0a000046 beq 3000accc <fifo_open+0x2b8> <== NOT EXECUTED
3000abb0: e3530002 cmp r3, #2 <== NOT EXECUTED
3000abb4: 1a000058 bne 3000ad1c <fifo_open+0x308> <== NOT EXECUTED
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
3000abb8: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
3000abbc: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000abc0: e3530000 cmp r3, #0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
3000abc4: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000abc8: e2833001 add r3, r3, #1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
3000abcc: e5842020 str r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000abd0: e5843010 str r3, [r4, #16] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
3000abd4: 05940030 ldreq r0, [r4, #48] ; 0x30 <== NOT EXECUTED
3000abd8: 028d1004 addeq r1, sp, #4 <== NOT EXECUTED
3000abdc: 0b00015f bleq 3000b160 <rtems_barrier_release> <== NOT EXECUTED
if (pipe->Writers == 0) {
3000abe0: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
3000abe4: e3530000 cmp r3, #0 <== NOT EXECUTED
3000abe8: 1a00004b bne 3000ad1c <fifo_open+0x308> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
3000abec: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED
3000abf0: e3130001 tst r3, #1 <== NOT EXECUTED
3000abf4: 1a000048 bne 3000ad1c <fifo_open+0x308> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
3000abf8: e5945024 ldr r5, [r4, #36] ; 0x24 <== NOT EXECUTED
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
3000abfc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
3000ac00: ebffe7fd bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
3000ac04: e3a01000 mov r1, #0 <== NOT EXECUTED
3000ac08: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
3000ac0c: eb000169 bl 3000b1b8 <rtems_barrier_wait> <== NOT EXECUTED
3000ac10: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
3000ac14: 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))
3000ac18: 1a000042 bne 3000ad28 <fifo_open+0x314> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
3000ac1c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
3000ac20: ebffe7af bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
3000ac24: e3500000 cmp r0, #0 <== NOT EXECUTED
3000ac28: 1a00003e bne 3000ad28 <fifo_open+0x314> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
3000ac2c: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED
3000ac30: e1550003 cmp r5, r3 <== NOT EXECUTED
3000ac34: 0afffff0 beq 3000abfc <fifo_open+0x1e8> <== NOT EXECUTED
3000ac38: ea000037 b 3000ad1c <fifo_open+0x308> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
3000ac3c: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
3000ac40: e3530000 cmp r3, #0 <== NOT EXECUTED
3000ac44: 1a000002 bne 3000ac54 <fifo_open+0x240> <== NOT EXECUTED
3000ac48: e3120001 tst r2, #1 <== NOT EXECUTED
3000ac4c: 13e06005 mvnne r6, #5 <== NOT EXECUTED
3000ac50: 1a000035 bne 3000ad2c <fifo_open+0x318> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
3000ac54: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
3000ac58: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000ac5c: e3530000 cmp r3, #0 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
3000ac60: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000ac64: e2833001 add r3, r3, #1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
3000ac68: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000ac6c: e5843014 str r3, [r4, #20] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
3000ac70: 0594002c ldreq r0, [r4, #44] ; 0x2c <== NOT EXECUTED
3000ac74: 028d1004 addeq r1, sp, #4 <== NOT EXECUTED
3000ac78: 0b000138 bleq 3000b160 <rtems_barrier_release> <== NOT EXECUTED
if (pipe->Readers == 0) {
3000ac7c: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
3000ac80: e3530000 cmp r3, #0 <== NOT EXECUTED
3000ac84: 1a000024 bne 3000ad1c <fifo_open+0x308> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
3000ac88: e5945020 ldr r5, [r4, #32] <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
3000ac8c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
3000ac90: ebffe7d9 bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
3000ac94: e3a01000 mov r1, #0 <== NOT EXECUTED
3000ac98: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
3000ac9c: eb000145 bl 3000b1b8 <rtems_barrier_wait> <== NOT EXECUTED
3000aca0: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
3000aca4: e1a02001 mov r2, r1 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
3000aca8: 1a00001e bne 3000ad28 <fifo_open+0x314> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
3000acac: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
3000acb0: ebffe78b bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
3000acb4: e3500000 cmp r0, #0 <== NOT EXECUTED
3000acb8: 1a00001a bne 3000ad28 <fifo_open+0x314> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
3000acbc: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
3000acc0: e1550003 cmp r5, r3 <== NOT EXECUTED
3000acc4: 0afffff0 beq 3000ac8c <fifo_open+0x278> <== NOT EXECUTED
3000acc8: ea000013 b 3000ad1c <fifo_open+0x308> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
3000accc: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
3000acd0: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000acd4: e3530000 cmp r3, #0 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
3000acd8: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000acdc: e2833001 add r3, r3, #1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
3000ace0: e5842020 str r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000ace4: e5843010 str r3, [r4, #16] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
3000ace8: 05940030 ldreq r0, [r4, #48] ; 0x30 <== NOT EXECUTED
3000acec: 028d1004 addeq r1, sp, #4 <== NOT EXECUTED
3000acf0: 0b00011a bleq 3000b160 <rtems_barrier_release> <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
3000acf4: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
3000acf8: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000acfc: e3530000 cmp r3, #0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
3000ad00: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000ad04: e2833001 add r3, r3, #1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
3000ad08: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000ad0c: e5843014 str r3, [r4, #20] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
3000ad10: 0594002c ldreq r0, [r4, #44] ; 0x2c <== NOT EXECUTED
3000ad14: 028d1004 addeq r1, sp, #4 <== NOT EXECUTED
3000ad18: 0b000110 bleq 3000b160 <rtems_barrier_release> <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
3000ad1c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
3000ad20: ebffe7b5 bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
return 0;
3000ad24: ea000003 b 3000ad38 <fifo_open+0x324> <== NOT EXECUTED
3000ad28: e3e06003 mvn r6, #3 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
3000ad2c: e1a00007 mov r0, r7 <== NOT EXECUTED
3000ad30: e1a01008 mov r1, r8 <== NOT EXECUTED
3000ad34: ebfffef7 bl 3000a918 <pipe_release> <== NOT EXECUTED
return err;
}
3000ad38: e1a00006 mov r0, r6
3000ad3c: e8bd85fc pop {r2, r3, r4, r5, r6, r7, r8, sl, pc}
3000ad40: 30018aac .word 0x30018aac
3000ad44: 3001844c .word 0x3001844c
3000ad48: 50497200 .word 0x50497200
3000ad4c: 50497700 .word 0x50497700
3000ad50: 50497300 .word 0x50497300
30023a00 <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;
30023a00: e59f3030 ldr r3, [pc, #48] ; 30023a38 <file_systems_below_this_mountpoint+0x38><== NOT EXECUTED
30023a04: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED
30023a08: ea000006 b 30023a28 <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 ) {
30023a0c: e592c018 ldr ip, [r2, #24] <== NOT EXECUTED
30023a10: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED
30023a14: e15c0000 cmp ip, r0 <== NOT EXECUTED
30023a18: 1a000001 bne 30023a24 <file_systems_below_this_mountpoint+0x24><== NOT EXECUTED
30023a1c: e3a00001 mov r0, #1 <== NOT EXECUTED
30023a20: 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 ) {
30023a24: e5922000 ldr r2, [r2] <== NOT EXECUTED
30023a28: e1520003 cmp r2, r3 <== NOT EXECUTED
30023a2c: 1afffff6 bne 30023a0c <file_systems_below_this_mountpoint+0xc><== NOT EXECUTED
30023a30: e3a00000 mov r0, #0 <== NOT EXECUTED
return true;
}
}
return false;
}
30023a34: e12fff1e bx lr <== NOT EXECUTED
30023a38: 3005fbc4 .word 0x3005fbc4
30002a74 <fpathconf>:
{
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
30002a74: e59f3100 ldr r3, [pc, #256] ; 30002b7c <fpathconf+0x108>
long fpathconf(
int fd,
int name
)
{
30002a78: 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);
30002a7c: e5933000 ldr r3, [r3]
30002a80: e1500003 cmp r0, r3
30002a84: 2a000005 bcs 30002aa0 <fpathconf+0x2c>
iop = rtems_libio_iop(fd);
30002a88: e59f30f0 ldr r3, [pc, #240] ; 30002b80 <fpathconf+0x10c>
30002a8c: e5933000 ldr r3, [r3]
30002a90: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
30002a94: e5903014 ldr r3, [r0, #20]
30002a98: e3130c01 tst r3, #256 ; 0x100
30002a9c: 1a000002 bne 30002aac <fpathconf+0x38>
30002aa0: eb002dc8 bl 3000e1c8 <__errno>
30002aa4: e3a03009 mov r3, #9
30002aa8: ea000003 b 30002abc <fpathconf+0x48>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
30002aac: e3130002 tst r3, #2
30002ab0: 1a000004 bne 30002ac8 <fpathconf+0x54>
30002ab4: eb002dc3 bl 3000e1c8 <__errno> <== NOT EXECUTED
30002ab8: e3a03016 mov r3, #22 <== NOT EXECUTED
30002abc: e5803000 str r3, [r0]
30002ac0: e3e00000 mvn r0, #0
30002ac4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
30002ac8: e5903028 ldr r3, [r0, #40] ; 0x28
switch ( name ) {
30002acc: e351000b cmp r1, #11
30002ad0: 979ff101 ldrls pc, [pc, r1, lsl #2]
30002ad4: ea000023 b 30002b68 <fpathconf+0xf4>
30002ad8: 30002b08 .word 0x30002b08 <== NOT EXECUTED
30002adc: 30002b10 .word 0x30002b10 <== NOT EXECUTED
30002ae0: 30002b18 .word 0x30002b18 <== NOT EXECUTED
30002ae4: 30002b20 .word 0x30002b20 <== NOT EXECUTED
30002ae8: 30002b28 .word 0x30002b28 <== NOT EXECUTED
30002aec: 30002b30 .word 0x30002b30 <== NOT EXECUTED
30002af0: 30002b38 .word 0x30002b38 <== NOT EXECUTED
30002af4: 30002b40 .word 0x30002b40 <== NOT EXECUTED
30002af8: 30002b48 .word 0x30002b48 <== NOT EXECUTED
30002afc: 30002b50 .word 0x30002b50 <== NOT EXECUTED
30002b00: 30002b58 .word 0x30002b58 <== NOT EXECUTED
30002b04: 30002b60 .word 0x30002b60 <== NOT EXECUTED
case _PC_LINK_MAX:
return_value = the_limits->link_max;
30002b08: e5930038 ldr r0, [r3, #56] ; 0x38
break;
30002b0c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
30002b10: e593003c ldr r0, [r3, #60] ; 0x3c
break;
30002b14: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
30002b18: e5930040 ldr r0, [r3, #64] ; 0x40
break;
30002b1c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NAME_MAX:
return_value = the_limits->name_max;
30002b20: e5930044 ldr r0, [r3, #68] ; 0x44
break;
30002b24: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PATH_MAX:
return_value = the_limits->path_max;
30002b28: e5930048 ldr r0, [r3, #72] ; 0x48
break;
30002b2c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
30002b30: e593004c ldr r0, [r3, #76] ; 0x4c
break;
30002b34: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
30002b38: e5930054 ldr r0, [r3, #84] ; 0x54
break;
30002b3c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
30002b40: e5930058 ldr r0, [r3, #88] ; 0x58
break;
30002b44: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
30002b48: e5930064 ldr r0, [r3, #100] ; 0x64
break;
30002b4c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
30002b50: e5930050 ldr r0, [r3, #80] ; 0x50
break;
30002b54: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
30002b58: e593005c ldr r0, [r3, #92] ; 0x5c
break;
30002b5c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
30002b60: e5930060 ldr r0, [r3, #96] ; 0x60
break;
30002b64: e49df004 pop {pc} ; (ldr pc, [sp], #4)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
30002b68: eb002d96 bl 3000e1c8 <__errno>
30002b6c: e3a03016 mov r3, #22
30002b70: e5803000 str r3, [r0]
30002b74: e3e00000 mvn r0, #0
break;
}
return return_value;
}
30002b78: e49df004 pop {pc} ; (ldr pc, [sp], #4)
30002b7c: 3001bf14 .word 0x3001bf14
30002b80: 3001ca48 .word 0x3001ca48
300019e4 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
300019e4: e59f3088 ldr r3, [pc, #136] ; 30001a74 <free+0x90>
300019e8: e92d4030 push {r4, r5, lr}
300019ec: e593200c ldr r2, [r3, #12]
if ( !ptr )
300019f0: e2504000 subs r4, r0, #0
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
300019f4: e2822001 add r2, r2, #1
300019f8: e583200c str r2, [r3, #12]
if ( !ptr )
300019fc: 08bd8030 popeq {r4, r5, pc}
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
30001a00: e59f3070 ldr r3, [pc, #112] ; 30001a78 <free+0x94>
30001a04: e5933000 ldr r3, [r3]
30001a08: e3530003 cmp r3, #3
30001a0c: 1a000005 bne 30001a28 <free+0x44>
30001a10: eb00004b bl 30001b44 <malloc_is_system_state_OK>
30001a14: e3500000 cmp r0, #0
30001a18: 1a000002 bne 30001a28 <free+0x44>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
30001a1c: e1a00004 mov r0, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
30001a20: 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);
30001a24: ea000059 b 30001b90 <malloc_deferred_free> <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
30001a28: e59f304c ldr r3, [pc, #76] ; 30001a7c <free+0x98>
30001a2c: e5933000 ldr r3, [r3]
30001a30: e3530000 cmp r3, #0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
30001a34: 11a00004 movne r0, r4
30001a38: 11a0e00f movne lr, pc
30001a3c: 1593f008 ldrne pc, [r3, #8]
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
30001a40: e59f5038 ldr r5, [pc, #56] ; 30001a80 <free+0x9c>
30001a44: e1a01004 mov r1, r4
30001a48: e5950000 ldr r0, [r5]
30001a4c: eb001253 bl 300063a0 <_Protected_heap_Free>
30001a50: e3500000 cmp r0, #0
30001a54: 18bd8030 popne {r4, r5, pc}
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
30001a58: 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",
30001a5c: e59f0020 ldr r0, [pc, #32] ; 30001a84 <free+0xa0> <== NOT EXECUTED
30001a60: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
30001a64: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED
30001a68: e1a01004 mov r1, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
30001a6c: 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",
30001a70: ea00031b b 300026e4 <printk> <== NOT EXECUTED
30001a74: 30018d48 .word 0x30018d48
30001a78: 30019050 .word 0x30019050
30001a7c: 30018980 .word 0x30018980
30001a80: 30018210 .word 0x30018210
30001a84: 30017d38 .word 0x30017d38
3002310c <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
3002310c: e59f3058 ldr r3, [pc, #88] ; 3002316c <free_user_env+0x60> <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
30023110: e92d4010 push {r4, lr} <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
30023114: e1500003 cmp r0, r3 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
30023118: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
3002311c: 08bd8010 popeq {r4, pc} <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
30023120: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED
30023124: e3530000 cmp r3, #0 <== NOT EXECUTED
30023128: 0a000004 beq 30023140 <free_user_env+0x34> <== NOT EXECUTED
3002312c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30023130: e3530000 cmp r3, #0 <== NOT EXECUTED
30023134: 12800004 addne r0, r0, #4 <== NOT EXECUTED
30023138: 11a0e00f movne lr, pc <== NOT EXECUTED
3002313c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
30023140: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED
30023144: e3530000 cmp r3, #0 <== NOT EXECUTED
30023148: 0a000004 beq 30023160 <free_user_env+0x54> <== NOT EXECUTED
3002314c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30023150: e3530000 cmp r3, #0 <== NOT EXECUTED
30023154: 12840018 addne r0, r4, #24 <== NOT EXECUTED
30023158: 11a0e00f movne lr, pc <== NOT EXECUTED
3002315c: 112fff13 bxne r3 <== NOT EXECUTED
free(env);
30023160: e1a00004 mov r0, r4 <== NOT EXECUTED
}
}
30023164: e8bd4010 pop {r4, lr} <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
30023168: eaff85d8 b 300048d0 <free> <== NOT EXECUTED
3002316c: 3005fbdc .word 0x3005fbdc
300169a4 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
300169a4: e92d4030 push {r4, r5, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
300169a8: e2515000 subs r5, r1, #0
300169ac: 1a000002 bne 300169bc <fstat+0x18>
rtems_set_errno_and_return_minus_one( EFAULT );
300169b0: ebffd48f bl 3000bbf4 <__errno>
300169b4: e3a0300e mov r3, #14
300169b8: ea000014 b 30016a10 <fstat+0x6c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
300169bc: e59f3080 ldr r3, [pc, #128] ; 30016a44 <fstat+0xa0>
300169c0: e5933000 ldr r3, [r3]
300169c4: e1500003 cmp r0, r3
300169c8: 2a000008 bcs 300169f0 <fstat+0x4c>
300169cc: e59f3074 ldr r3, [pc, #116] ; 30016a48 <fstat+0xa4>
300169d0: e5934000 ldr r4, [r3]
300169d4: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
300169d8: e5943014 ldr r3, [r4, #20]
300169dc: e3130c01 tst r3, #256 ; 0x100
300169e0: 0a000002 beq 300169f0 <fstat+0x4c>
if ( !iop->handlers )
300169e4: e594303c ldr r3, [r4, #60] ; 0x3c
300169e8: e3530000 cmp r3, #0
300169ec: 1a000002 bne 300169fc <fstat+0x58>
rtems_set_errno_and_return_minus_one( EBADF );
300169f0: ebffd47f bl 3000bbf4 <__errno>
300169f4: e3a03009 mov r3, #9
300169f8: ea000004 b 30016a10 <fstat+0x6c>
if ( !iop->handlers->fstat_h )
300169fc: e5933018 ldr r3, [r3, #24]
30016a00: e3530000 cmp r3, #0
30016a04: 1a000004 bne 30016a1c <fstat+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30016a08: ebffd479 bl 3000bbf4 <__errno> <== NOT EXECUTED
30016a0c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30016a10: e5803000 str r3, [r0]
30016a14: e3e00000 mvn r0, #0
30016a18: 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) );
30016a1c: e3a01000 mov r1, #0
30016a20: e3a02048 mov r2, #72 ; 0x48
30016a24: e1a00005 mov r0, r5
30016a28: ebffd6bb bl 3000c51c <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
30016a2c: e2840018 add r0, r4, #24
30016a30: e1a01005 mov r1, r5
30016a34: e594303c ldr r3, [r4, #60] ; 0x3c
30016a38: e1a0e00f mov lr, pc
30016a3c: e593f018 ldr pc, [r3, #24]
}
30016a40: e8bd8030 pop {r4, r5, pc}
30016a44: 30018204 .word 0x30018204
30016a48: 30018d30 .word 0x30018d30
30021f6c <fsync>:
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30021f6c: e59f307c ldr r3, [pc, #124] ; 30021ff0 <fsync+0x84>
#include <rtems/seterr.h>
int fsync(
int fd
)
{
30021f70: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30021f74: e5933000 ldr r3, [r3]
30021f78: e1500003 cmp r0, r3
30021f7c: 2a00000d bcs 30021fb8 <fsync+0x4c>
iop = rtems_libio_iop( fd );
30021f80: e59f306c ldr r3, [pc, #108] ; 30021ff4 <fsync+0x88>
30021f84: e5933000 ldr r3, [r3]
30021f88: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
30021f8c: e5903014 ldr r3, [r0, #20]
30021f90: e3130c01 tst r3, #256 ; 0x100
30021f94: 0a000007 beq 30021fb8 <fsync+0x4c>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30021f98: e3130004 tst r3, #4
30021f9c: 1a000002 bne 30021fac <fsync+0x40>
30021fa0: eb005891 bl 300381ec <__errno>
30021fa4: e3a03016 mov r3, #22
30021fa8: ea00000a b 30021fd8 <fsync+0x6c>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
30021fac: e590303c ldr r3, [r0, #60] ; 0x3c
30021fb0: e3530000 cmp r3, #0
30021fb4: 1a000002 bne 30021fc4 <fsync+0x58>
rtems_set_errno_and_return_minus_one( EBADF );
30021fb8: eb00588b bl 300381ec <__errno> <== NOT EXECUTED
30021fbc: e3a03009 mov r3, #9 <== NOT EXECUTED
30021fc0: ea000004 b 30021fd8 <fsync+0x6c> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
30021fc4: e5933028 ldr r3, [r3, #40] ; 0x28
30021fc8: e3530000 cmp r3, #0
30021fcc: 1a000004 bne 30021fe4 <fsync+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30021fd0: eb005885 bl 300381ec <__errno>
30021fd4: e3a03086 mov r3, #134 ; 0x86
30021fd8: e5803000 str r3, [r0]
30021fdc: e3e00000 mvn r0, #0
30021fe0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
return (*iop->handlers->fsync_h)( iop );
30021fe4: e1a0e00f mov lr, pc
30021fe8: e12fff13 bx r3
}
30021fec: e49df004 pop {pc} ; (ldr pc, [sp], #4)
30021ff0: 3005b910 .word 0x3005b910
30021ff4: 3005fb80 .word 0x3005fb80
30009024 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
30009024: e92d4070 push {r4, r5, r6, lr}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
30009028: e59f30d4 ldr r3, [pc, #212] ; 30009104 <ftruncate+0xe0>
int ftruncate(
int fd,
off_t length
)
{
3000902c: e24dd014 sub sp, sp, #20
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
30009030: e5933000 ldr r3, [r3]
int ftruncate(
int fd,
off_t length
)
{
30009034: e1a05001 mov r5, r1
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
30009038: e1500003 cmp r0, r3
int ftruncate(
int fd,
off_t length
)
{
3000903c: e1a06002 mov r6, r2
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
30009040: 2a000005 bcs 3000905c <ftruncate+0x38>
iop = rtems_libio_iop( fd );
30009044: e59f30bc ldr r3, [pc, #188] ; 30009108 <ftruncate+0xe4>
30009048: e5934000 ldr r4, [r3]
3000904c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
30009050: e5943014 ldr r3, [r4, #20]
30009054: e3130c01 tst r3, #256 ; 0x100
30009058: 1a000002 bne 30009068 <ftruncate+0x44>
3000905c: eb000ae4 bl 3000bbf4 <__errno> <== NOT EXECUTED
30009060: e3a03009 mov r3, #9 <== NOT EXECUTED
30009064: ea00001c b 300090dc <ftruncate+0xb8> <== NOT EXECUTED
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
30009068: e1a0c00d mov ip, sp
3000906c: e284e018 add lr, r4, #24
30009070: e8be000f ldm lr!, {r0, r1, r2, r3}
30009074: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
30009078: e5933010 ldr r3, [r3, #16]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
3000907c: e59e2000 ldr r2, [lr]
if ( !loc.ops->node_type_h )
30009080: e3530000 cmp r3, #0
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
30009084: e58c2000 str r2, [ip]
if ( !loc.ops->node_type_h )
30009088: 0a000011 beq 300090d4 <ftruncate+0xb0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
3000908c: e1a0000d mov r0, sp
30009090: e1a0e00f mov lr, pc
30009094: e12fff13 bx r3
30009098: e3500001 cmp r0, #1
3000909c: 1a000002 bne 300090ac <ftruncate+0x88>
rtems_set_errno_and_return_minus_one( EISDIR );
300090a0: eb000ad3 bl 3000bbf4 <__errno>
300090a4: e3a03015 mov r3, #21
300090a8: ea00000b b 300090dc <ftruncate+0xb8>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
300090ac: e5943014 ldr r3, [r4, #20]
300090b0: e3130004 tst r3, #4
300090b4: 1a000002 bne 300090c4 <ftruncate+0xa0>
300090b8: eb000acd bl 3000bbf4 <__errno> <== NOT EXECUTED
300090bc: e3a03016 mov r3, #22 <== NOT EXECUTED
300090c0: ea000005 b 300090dc <ftruncate+0xb8> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
300090c4: e594303c ldr r3, [r4, #60] ; 0x3c
300090c8: e5933020 ldr r3, [r3, #32]
300090cc: e3530000 cmp r3, #0
300090d0: 1a000004 bne 300090e8 <ftruncate+0xc4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
300090d4: eb000ac6 bl 3000bbf4 <__errno> <== NOT EXECUTED
300090d8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
300090dc: e5803000 str r3, [r0]
300090e0: e3e00000 mvn r0, #0
300090e4: ea000004 b 300090fc <ftruncate+0xd8>
return (*iop->handlers->ftruncate_h)( iop, length );
300090e8: e1a00004 mov r0, r4
300090ec: e1a01005 mov r1, r5
300090f0: e1a02006 mov r2, r6
300090f4: e1a0e00f mov lr, pc
300090f8: e12fff13 bx r3
}
300090fc: e28dd014 add sp, sp, #20
30009100: e8bd8070 pop {r4, r5, r6, pc}
30009104: 30018204 .word 0x30018204
30009108: 30018d30 .word 0x30018d30
30051af0 <getdents>:
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
30051af0: e59f30a8 ldr r3, [pc, #168] ; 30051ba0 <getdents+0xb0>
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
30051af4: e92d4070 push {r4, r5, r6, lr}
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
30051af8: e5933000 ldr r3, [r3]
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
30051afc: e24dd014 sub sp, sp, #20
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
30051b00: e1500003 cmp r0, r3
30051b04: 359f3098 ldrcc r3, [pc, #152] ; 30051ba4 <getdents+0xb4>
30051b08: 23a04000 movcs r4, #0
30051b0c: 35934000 ldrcc r4, [r3]
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
30051b10: e1a0c00d mov ip, sp
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
30051b14: 30844300 addcc r4, r4, r0, lsl #6
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
30051b18: e284e018 add lr, r4, #24
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
30051b1c: e1a06001 mov r6, r1
30051b20: e1a05002 mov r5, r2
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
30051b24: e8be000f ldm lr!, {r0, r1, r2, r3}
30051b28: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
30051b2c: e5933010 ldr r3, [r3, #16]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
30051b30: e59e2000 ldr r2, [lr]
if ( !loc.ops->node_type_h )
30051b34: e3530000 cmp r3, #0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
30051b38: e58c2000 str r2, [ip]
if ( !loc.ops->node_type_h )
30051b3c: 0a00000d beq 30051b78 <getdents+0x88>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
30051b40: e1a0000d mov r0, sp
30051b44: e1a0e00f mov lr, pc
30051b48: e12fff13 bx r3
30051b4c: e3500001 cmp r0, #1
30051b50: 0a000004 beq 30051b68 <getdents+0x78>
rtems_set_errno_and_return_minus_one( ENOTDIR );
30051b54: ebff99a4 bl 300381ec <__errno>
30051b58: e3a03014 mov r3, #20
30051b5c: e5803000 str r3, [r0]
30051b60: e3e00000 mvn r0, #0
30051b64: ea00000b b 30051b98 <getdents+0xa8>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
30051b68: e594303c ldr r3, [r4, #60] ; 0x3c
30051b6c: e5933008 ldr r3, [r3, #8]
30051b70: e3530000 cmp r3, #0
30051b74: 1a000002 bne 30051b84 <getdents+0x94>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30051b78: ebff999b bl 300381ec <__errno> <== NOT EXECUTED
30051b7c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30051b80: eafffff5 b 30051b5c <getdents+0x6c> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
30051b84: e1a00004 mov r0, r4
30051b88: e1a01006 mov r1, r6
30051b8c: e1a02005 mov r2, r5
30051b90: e1a0e00f mov lr, pc
30051b94: e12fff13 bx r3
}
30051b98: e28dd014 add sp, sp, #20
30051b9c: e8bd8070 pop {r4, r5, r6, pc}
30051ba0: 3005b910 .word 0x3005b910
30051ba4: 3005fb80 .word 0x3005fb80
30022108 <getgid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
gid_t getgid( void )
{
30022108: e59f3008 ldr r3, [pc, #8] ; 30022118 <getgid+0x10> <== NOT EXECUTED
3002210c: e5933000 ldr r3, [r3] <== NOT EXECUTED
return _POSIX_types_Gid;
}
30022110: e1d303b4 ldrh r0, [r3, #52] ; 0x34 <== NOT EXECUTED
30022114: e12fff1e bx lr <== NOT EXECUTED
30022118: 3005bc48 .word 0x3005bc48
30022710 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
30022710: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
30022714: e59da01c ldr sl, [sp, #28]
30022718: e1a06000 mov r6, r0
3002271c: e1a07001 mov r7, r1
30022720: e1a04002 mov r4, r2
30022724: e1a08003 mov r8, r3
FILE *fp;
int match;
init_etc_passwd_group();
30022728: ebffffb7 bl 3002260c <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
3002272c: e59f00a4 ldr r0, [pc, #164] ; 300227d8 <getgr_r+0xc8>
30022730: e59f10a4 ldr r1, [pc, #164] ; 300227dc <getgr_r+0xcc>
30022734: eb00591c bl 30038bac <fopen>
30022738: e2505000 subs r5, r0, #0
3002273c: 1a000003 bne 30022750 <getgr_r+0x40>
errno = EINVAL;
30022740: eb0056a9 bl 300381ec <__errno> <== NOT EXECUTED
30022744: e3a03016 mov r3, #22 <== NOT EXECUTED
30022748: e5803000 str r3, [r0] <== NOT EXECUTED
3002274c: ea00000c b 30022784 <getgr_r+0x74> <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
30022750: e1a01004 mov r1, r4
30022754: e1a02008 mov r2, r8
30022758: e1a0300a mov r3, sl
3002275c: e1a00005 mov r0, r5
30022760: ebfffef2 bl 30022330 <scangr>
30022764: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
30022768: e1a01006 mov r1, r6
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
3002276c: 1a000006 bne 3002278c <getgr_r+0x7c>
errno = EINVAL;
30022770: eb00569d bl 300381ec <__errno> <== NOT EXECUTED
30022774: e3a03016 mov r3, #22 <== NOT EXECUTED
30022778: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
3002277c: e1a00005 mov r0, r5 <== NOT EXECUTED
30022780: eb0056e6 bl 30038320 <fclose> <== NOT EXECUTED
30022784: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
30022788: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
}
if (name) {
3002278c: e3560000 cmp r6, #0
30022790: 0a000004 beq 300227a8 <getgr_r+0x98>
match = (strcmp(grp->gr_name, name) == 0);
30022794: e5940000 ldr r0, [r4]
30022798: eb006ea5 bl 3003e234 <strcmp>
3002279c: e2700001 rsbs r0, r0, #1
300227a0: 33a00000 movcc r0, #0
300227a4: ea000003 b 300227b8 <getgr_r+0xa8>
}
else {
match = (grp->gr_gid == gid);
300227a8: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED
300227ac: e1500007 cmp r0, r7 <== NOT EXECUTED
300227b0: 13a00000 movne r0, #0 <== NOT EXECUTED
300227b4: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
300227b8: e3500000 cmp r0, #0
300227bc: 0affffe3 beq 30022750 <getgr_r+0x40>
fclose(fp);
300227c0: e1a00005 mov r0, r5
300227c4: eb0056d5 bl 30038320 <fclose>
*result = grp;
300227c8: e59d3020 ldr r3, [sp, #32]
300227cc: e3a00000 mov r0, #0
300227d0: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
300227d4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
300227d8: 30054e10 .word 0x30054e10
300227dc: 30055a25 .word 0x30055a25
30022468 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
30022468: e92d4010 push {r4, lr} <== NOT EXECUTED
if (group_fp == NULL)
3002246c: e59f402c ldr r4, [pc, #44] ; 300224a0 <getgrent+0x38> <== NOT EXECUTED
30022470: e5940000 ldr r0, [r4] <== NOT EXECUTED
30022474: e3500000 cmp r0, #0 <== NOT EXECUTED
30022478: 0a000006 beq 30022498 <getgrent+0x30> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
3002247c: e2841008 add r1, r4, #8 <== NOT EXECUTED
30022480: e2842018 add r2, r4, #24 <== NOT EXECUTED
30022484: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
30022488: ebffffa8 bl 30022330 <scangr> <== NOT EXECUTED
3002248c: e3500000 cmp r0, #0 <== NOT EXECUTED
30022490: 12840008 addne r0, r4, #8 <== NOT EXECUTED
30022494: 18bd8010 popne {r4, pc} <== NOT EXECUTED
30022498: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &grent;
}
3002249c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
300224a0: 3005f694 .word 0x3005f694
30022814 <getgrgid>:
struct group *getgrgid(
gid_t gid
)
{
30022814: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
30022818: e59f1028 ldr r1, [pc, #40] ; 30022848 <getgrgid+0x34> <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
3002281c: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
30022820: e28dc004 add ip, sp, #4 <== NOT EXECUTED
30022824: e2812010 add r2, r1, #16 <== NOT EXECUTED
30022828: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
3002282c: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED
30022830: e58dc000 str ip, [sp] <== NOT EXECUTED
30022834: ebffffe9 bl 300227e0 <getgrgid_r> <== NOT EXECUTED
30022838: e3500000 cmp r0, #0 <== NOT EXECUTED
3002283c: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
30022840: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
30022844: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
30022848: 3005f69c .word 0x3005f69c
300227e0 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
300227e0: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
300227e4: e1a0c002 mov ip, r2 <== NOT EXECUTED
300227e8: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
300227ec: e58d3000 str r3, [sp] <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
300227f0: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
300227f4: e1a0300c mov r3, ip <== NOT EXECUTED
300227f8: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED
300227fc: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED
30022800: e1a0200e mov r2, lr <== NOT EXECUTED
30022804: e3a00000 mov r0, #0 <== NOT EXECUTED
30022808: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
3002280c: ebffffbf bl 30022710 <getgr_r> <== NOT EXECUTED
}
30022810: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
30020860 <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
30020860: e3a00001 mov r0, #1 <== NOT EXECUTED
30020864: e12fff1e bx lr <== NOT EXECUTED
300228e0 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
300228e0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
300228e4: e59da01c ldr sl, [sp, #28]
300228e8: e1a06000 mov r6, r0
300228ec: e1a07001 mov r7, r1
300228f0: e1a04002 mov r4, r2
300228f4: e1a08003 mov r8, r3
FILE *fp;
int match;
init_etc_passwd_group();
300228f8: ebffff43 bl 3002260c <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
300228fc: e59f00a4 ldr r0, [pc, #164] ; 300229a8 <getpw_r+0xc8>
30022900: e59f10a4 ldr r1, [pc, #164] ; 300229ac <getpw_r+0xcc>
30022904: eb0058a8 bl 30038bac <fopen>
30022908: e2505000 subs r5, r0, #0
3002290c: 1a000003 bne 30022920 <getpw_r+0x40>
errno = EINVAL;
30022910: eb005635 bl 300381ec <__errno> <== NOT EXECUTED
30022914: e3a03016 mov r3, #22 <== NOT EXECUTED
30022918: e5803000 str r3, [r0] <== NOT EXECUTED
3002291c: ea00000c b 30022954 <getpw_r+0x74> <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
30022920: e1a01004 mov r1, r4
30022924: e1a02008 mov r2, r8
30022928: e1a0300a mov r3, sl
3002292c: e1a00005 mov r0, r5
30022930: ebfffedb bl 300224a4 <scanpw>
30022934: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
30022938: e1a01006 mov r1, r6
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
3002293c: 1a000006 bne 3002295c <getpw_r+0x7c>
errno = EINVAL;
30022940: eb005629 bl 300381ec <__errno> <== NOT EXECUTED
30022944: e3a03016 mov r3, #22 <== NOT EXECUTED
30022948: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
3002294c: e1a00005 mov r0, r5 <== NOT EXECUTED
30022950: eb005672 bl 30038320 <fclose> <== NOT EXECUTED
30022954: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
30022958: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
}
if (name) {
3002295c: e3560000 cmp r6, #0
30022960: 0a000004 beq 30022978 <getpw_r+0x98>
match = (strcmp(pwd->pw_name, name) == 0);
30022964: e5940000 ldr r0, [r4]
30022968: eb006e31 bl 3003e234 <strcmp>
3002296c: e2700001 rsbs r0, r0, #1
30022970: 33a00000 movcc r0, #0
30022974: ea000003 b 30022988 <getpw_r+0xa8>
}
else {
match = (pwd->pw_uid == uid);
30022978: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED
3002297c: e1500007 cmp r0, r7 <== NOT EXECUTED
30022980: 13a00000 movne r0, #0 <== NOT EXECUTED
30022984: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
30022988: e3500000 cmp r0, #0
3002298c: 0affffe3 beq 30022920 <getpw_r+0x40>
fclose(fp);
30022990: e1a00005 mov r0, r5
30022994: eb005661 bl 30038320 <fclose>
*result = pwd;
30022998: e59d3020 ldr r3, [sp, #32]
3002299c: e3a00000 mov r0, #0
300229a0: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
300229a4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
300229a8: 30054d62 .word 0x30054d62
300229ac: 30055a25 .word 0x30055a25
300225d0 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
300225d0: e92d4010 push {r4, lr} <== NOT EXECUTED
if (passwd_fp == NULL)
300225d4: e59f402c ldr r4, [pc, #44] ; 30022608 <getpwent+0x38> <== NOT EXECUTED
300225d8: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED
300225dc: e3500000 cmp r0, #0 <== NOT EXECUTED
300225e0: 0a000006 beq 30022600 <getpwent+0x30> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
300225e4: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED
300225e8: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED
300225ec: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
300225f0: ebffffab bl 300224a4 <scanpw> <== NOT EXECUTED
300225f4: e3500000 cmp r0, #0 <== NOT EXECUTED
300225f8: 128400e0 addne r0, r4, #224 ; 0xe0 <== NOT EXECUTED
300225fc: 18bd8010 popne {r4, pc} <== NOT EXECUTED
30022600: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &pwent;
}
30022604: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30022608: 3005f694 .word 0x3005f694
300229e4 <getpwuid>:
struct passwd *getpwuid(
uid_t uid
)
{
300229e4: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
300229e8: e59f1028 ldr r1, [pc, #40] ; 30022a18 <getpwuid+0x34> <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
300229ec: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
300229f0: e28dc004 add ip, sp, #4 <== NOT EXECUTED
300229f4: e281201c add r2, r1, #28 <== NOT EXECUTED
300229f8: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
300229fc: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED
30022a00: e58dc000 str ip, [sp] <== NOT EXECUTED
30022a04: ebffffe9 bl 300229b0 <getpwuid_r> <== NOT EXECUTED
30022a08: e3500000 cmp r0, #0 <== NOT EXECUTED
30022a0c: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
30022a10: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
30022a14: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
30022a18: 3005f774 .word 0x3005f774
300229b0 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
300229b0: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
300229b4: e1a0c002 mov ip, r2 <== NOT EXECUTED
300229b8: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
300229bc: e58d3000 str r3, [sp] <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
300229c0: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
300229c4: e1a0300c mov r3, ip <== NOT EXECUTED
300229c8: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED
300229cc: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED
300229d0: e1a0200e mov r2, lr <== NOT EXECUTED
300229d4: e3a00000 mov r0, #0 <== NOT EXECUTED
300229d8: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
300229dc: ebffffbf bl 300228e0 <getpw_r> <== NOT EXECUTED
}
300229e0: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
3000910c <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
3000910c: e92d4033 push {r0, r1, r4, r5, lr}
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
30009110: e2504000 subs r4, r0, #0
30009114: 1a000004 bne 3000912c <gettimeofday+0x20>
errno = EFAULT;
30009118: eb000ab5 bl 3000bbf4 <__errno> <== NOT EXECUTED
3000911c: e3a0300e mov r3, #14 <== NOT EXECUTED
30009120: e5803000 str r3, [r0] <== NOT EXECUTED
30009124: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
30009128: ea00000c b 30009160 <gettimeofday+0x54> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3000912c: e10f5000 mrs r5, CPSR
30009130: e3853080 orr r3, r5, #128 ; 0x80
30009134: e129f003 msr CPSR_fc, r3
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
30009138: e1a0000d mov r0, sp
3000913c: eb000252 bl 30009a8c <_TOD_Get>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30009140: 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;
30009144: e59d3000 ldr r3, [sp]
time->tv_usec = useconds;
30009148: e59d0004 ldr r0, [sp, #4]
3000914c: 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;
30009150: e5843000 str r3, [r4]
time->tv_usec = useconds;
30009154: eb00305d bl 300152d0 <__aeabi_idiv>
30009158: e5840004 str r0, [r4, #4]
3000915c: 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;
}
30009160: e8bd803c pop {r2, r3, r4, r5, pc}
300049dc <getuid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
uid_t getuid( void )
{
300049dc: e59f3008 ldr r3, [pc, #8] ; 300049ec <getuid+0x10> <== NOT EXECUTED
300049e0: e5933000 ldr r3, [r3] <== NOT EXECUTED
return _POSIX_types_Uid;
}
300049e4: e1d303b2 ldrh r0, [r3, #50] ; 0x32 <== NOT EXECUTED
300049e8: e12fff1e bx lr <== NOT EXECUTED
300049ec: 3005bc48 .word 0x3005bc48
30005428 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
30005428: e92d000e push {r1, r2, r3}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
3000542c: e59f3080 ldr r3, [pc, #128] ; 300054b4 <ioctl+0x8c>
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
30005430: e92d4001 push {r0, lr}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
30005434: e5933000 ldr r3, [r3]
30005438: e1500003 cmp r0, r3
3000543c: 2a00000b bcs 30005470 <ioctl+0x48>
iop = rtems_libio_iop( fd );
30005440: e59f3070 ldr r3, [pc, #112] ; 300054b8 <ioctl+0x90>
30005444: e5933000 ldr r3, [r3]
30005448: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
3000544c: e5903014 ldr r3, [r0, #20]
30005450: e3130c01 tst r3, #256 ; 0x100
30005454: 0a000005 beq 30005470 <ioctl+0x48>
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
30005458: 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 *);
3000545c: e28d2010 add r2, sp, #16
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
30005460: e3530000 cmp r3, #0
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
30005464: e58d2000 str r2, [sp]
30005468: e59d200c ldr r2, [sp, #12]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
3000546c: 1a000002 bne 3000547c <ioctl+0x54>
rtems_set_errno_and_return_minus_one( EBADF );
30005470: eb002ffc bl 30011468 <__errno>
30005474: e3a03009 mov r3, #9
30005478: ea000004 b 30005490 <ioctl+0x68>
if ( !iop->handlers->ioctl_h )
3000547c: e5933010 ldr r3, [r3, #16]
30005480: e3530000 cmp r3, #0
30005484: 1a000004 bne 3000549c <ioctl+0x74>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30005488: eb002ff6 bl 30011468 <__errno> <== NOT EXECUTED
3000548c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30005490: e5803000 str r3, [r0]
30005494: e3e00000 mvn r0, #0
30005498: ea000002 b 300054a8 <ioctl+0x80>
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
3000549c: e59d1008 ldr r1, [sp, #8]
300054a0: e1a0e00f mov lr, pc
300054a4: e12fff13 bx r3
return rc;
}
300054a8: e8bd4008 pop {r3, lr}
300054ac: e28dd00c add sp, sp, #12
300054b0: e12fff1e bx lr
300054b4: 3001e3b8 .word 0x3001e3b8
300054b8: 3001efb4 .word 0x3001efb4
3000313c <iproc>:
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
3000313c: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003140: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
30003144: e3130020 tst r3, #32 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003148: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
3000314c: 1200507f andne r5, r0, #127 ; 0x7f <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
30003150: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003154: e1a04001 mov r4, r1 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
30003158: 0a000007 beq 3000317c <iproc+0x40> <== NOT EXECUTED
c = tolower (c);
3000315c: e59f2164 ldr r2, [pc, #356] ; 300032c8 <iproc+0x18c> <== NOT EXECUTED
30003160: e5922000 ldr r2, [r2] <== NOT EXECUTED
30003164: e0822005 add r2, r2, r5 <== NOT EXECUTED
30003168: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED
3000316c: e2022003 and r2, r2, #3 <== NOT EXECUTED
30003170: e3520001 cmp r2, #1 <== NOT EXECUTED
30003174: 02855020 addeq r5, r5, #32 <== NOT EXECUTED
30003178: e20550ff and r5, r5, #255 ; 0xff <== NOT EXECUTED
if (c == '\r') {
3000317c: e355000d cmp r5, #13 <== NOT EXECUTED
30003180: 1a000005 bne 3000319c <iproc+0x60> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
30003184: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED
30003188: 1a00004c bne 300032c0 <iproc+0x184> <== NOT EXECUTED
return 0;
if (tty->termios.c_iflag & ICRNL)
3000318c: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
30003190: 03a0500d moveq r5, #13 <== NOT EXECUTED
30003194: 13a0500a movne r5, #10 <== NOT EXECUTED
30003198: ea000007 b 300031bc <iproc+0x80> <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
3000319c: e355000a cmp r5, #10 <== NOT EXECUTED
300031a0: 1a000003 bne 300031b4 <iproc+0x78> <== NOT EXECUTED
300031a4: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED
300031a8: 03a0500a moveq r5, #10 <== NOT EXECUTED
300031ac: 13a0500d movne r5, #13 <== NOT EXECUTED
300031b0: ea000001 b 300031bc <iproc+0x80> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
300031b4: e3550000 cmp r5, #0 <== NOT EXECUTED
300031b8: 0a00002e beq 30003278 <iproc+0x13c> <== NOT EXECUTED
300031bc: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
300031c0: e3130002 tst r3, #2 <== NOT EXECUTED
300031c4: 0a00002b beq 30003278 <iproc+0x13c> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
300031c8: e5d42043 ldrb r2, [r4, #67] ; 0x43 <== NOT EXECUTED
300031cc: e1520005 cmp r2, r5 <== NOT EXECUTED
erase (tty, 0);
300031d0: 01a00004 moveq r0, r4 <== NOT EXECUTED
300031d4: 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]) {
300031d8: 0a000004 beq 300031f0 <iproc+0xb4> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
300031dc: e5d42044 ldrb r2, [r4, #68] ; 0x44 <== NOT EXECUTED
300031e0: e1520005 cmp r2, r5 <== NOT EXECUTED
300031e4: 1a000003 bne 300031f8 <iproc+0xbc> <== NOT EXECUTED
erase (tty, 1);
300031e8: e1a00004 mov r0, r4 <== NOT EXECUTED
300031ec: e3a01001 mov r1, #1 <== NOT EXECUTED
300031f0: ebffff5e bl 30002f70 <erase> <== NOT EXECUTED
300031f4: ea00002f b 300032b8 <iproc+0x17c> <== NOT EXECUTED
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
300031f8: e5d42045 ldrb r2, [r4, #69] ; 0x45 <== NOT EXECUTED
300031fc: e1520005 cmp r2, r5 <== NOT EXECUTED
30003200: 0a00001a beq 30003270 <iproc+0x134> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
30003204: e355000a cmp r5, #10 <== NOT EXECUTED
30003208: 1a000009 bne 30003234 <iproc+0xf8> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
3000320c: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED
echo (c, tty);
30003210: 11a00005 movne r0, r5 <== NOT EXECUTED
30003214: 11a01004 movne r1, r4 <== NOT EXECUTED
30003218: 1bffff34 blne 30002ef0 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
3000321c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
30003220: e594101c ldr r1, [r4, #28] <== NOT EXECUTED
30003224: e3a0000a mov r0, #10 <== NOT EXECUTED
30003228: e2832001 add r2, r3, #1 <== NOT EXECUTED
3000322c: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED
30003230: ea00000d b 3000326c <iproc+0x130> <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
30003234: e5d4204c ldrb r2, [r4, #76] ; 0x4c <== NOT EXECUTED
30003238: e1520005 cmp r2, r5 <== NOT EXECUTED
3000323c: 0a000002 beq 3000324c <iproc+0x110> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
30003240: e5d42051 ldrb r2, [r4, #81] ; 0x51 <== NOT EXECUTED
30003244: e1520005 cmp r2, r5 <== NOT EXECUTED
30003248: 1a00000a bne 30003278 <iproc+0x13c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
3000324c: e3130008 tst r3, #8 <== NOT EXECUTED
echo (c, tty);
30003250: 11a00005 movne r0, r5 <== NOT EXECUTED
30003254: 11a01004 movne r1, r4 <== NOT EXECUTED
30003258: 1bffff24 blne 30002ef0 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
3000325c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
30003260: e594101c ldr r1, [r4, #28] <== NOT EXECUTED
30003264: e2832001 add r2, r3, #1 <== NOT EXECUTED
30003268: e7c15003 strb r5, [r1, r3] <== NOT EXECUTED
3000326c: e5842020 str r2, [r4, #32] <== NOT EXECUTED
30003270: e3a00001 mov r0, #1 <== NOT EXECUTED
return 1;
30003274: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
30003278: e59f304c ldr r3, [pc, #76] ; 300032cc <iproc+0x190> <== NOT EXECUTED
3000327c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
30003280: e5933000 ldr r3, [r3] <== NOT EXECUTED
30003284: e2433001 sub r3, r3, #1 <== NOT EXECUTED
30003288: e1520003 cmp r2, r3 <== NOT EXECUTED
3000328c: aa00000b bge 300032c0 <iproc+0x184> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
30003290: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
30003294: e3130008 tst r3, #8 <== NOT EXECUTED
echo (c, tty);
30003298: 11a00005 movne r0, r5 <== NOT EXECUTED
3000329c: 11a01004 movne r1, r4 <== NOT EXECUTED
300032a0: 1bffff12 blne 30002ef0 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
300032a4: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
300032a8: e594101c ldr r1, [r4, #28] <== NOT EXECUTED
300032ac: e2832001 add r2, r3, #1 <== NOT EXECUTED
300032b0: e7c15003 strb r5, [r1, r3] <== NOT EXECUTED
300032b4: e5842020 str r2, [r4, #32] <== NOT EXECUTED
300032b8: e3a00000 mov r0, #0 <== NOT EXECUTED
300032bc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
300032c0: e3a00000 mov r0, #0 <== NOT EXECUTED
}
return 0;
}
300032c4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
300032c8: 30018460 .word 0x30018460
300032cc: 300183e8 .word 0x300183e8
30020878 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
30020878: e3a00000 mov r0, #0 <== NOT EXECUTED
3002087c: e12fff1e bx lr <== NOT EXECUTED
30022b08 <link>:
int link(
const char *existing,
const char *new
)
{
30022b08: e92d4070 push {r4, r5, r6, lr}
30022b0c: e24dd030 sub sp, sp, #48 ; 0x30
30022b10: e1a04001 mov r4, r1
30022b14: e1a05000 mov r5, r0
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
30022b18: eb00702d bl 3003ebd4 <strlen>
30022b1c: e3a0c001 mov ip, #1
30022b20: e1a01000 mov r1, r0
30022b24: e3a02000 mov r2, #0
30022b28: e1a00005 mov r0, r5
30022b2c: e28d3018 add r3, sp, #24
30022b30: e58dc000 str ip, [sp]
30022b34: ebff8737 bl 30004818 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
30022b38: e3500000 cmp r0, #0
30022b3c: 1a000025 bne 30022bd8 <link+0xd0>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
30022b40: e5d43000 ldrb r3, [r4]
30022b44: e353002f cmp r3, #47 ; 0x2f
30022b48: 1353005c cmpne r3, #92 ; 0x5c
30022b4c: 13a05000 movne r5, #0
30022b50: 03a05001 moveq r5, #1
30022b54: 0a000001 beq 30022b60 <link+0x58>
30022b58: e3530000 cmp r3, #0
30022b5c: 1a000005 bne 30022b78 <link+0x70>
30022b60: e59f31d8 ldr r3, [pc, #472] ; 30022d40 <link+0x238>
30022b64: e28dc004 add ip, sp, #4
30022b68: e593e000 ldr lr, [r3]
30022b6c: e3a05001 mov r5, #1
30022b70: e28ee018 add lr, lr, #24
30022b74: ea000003 b 30022b88 <link+0x80>
30022b78: e59f31c0 ldr r3, [pc, #448] ; 30022d40 <link+0x238>
30022b7c: e28dc004 add ip, sp, #4
30022b80: e593e000 ldr lr, [r3]
30022b84: e28ee004 add lr, lr, #4
30022b88: e8be000f ldm lr!, {r0, r1, r2, r3}
30022b8c: e8ac000f stmia ip!, {r0, r1, r2, r3}
30022b90: e59e3000 ldr r3, [lr]
30022b94: e58c3000 str r3, [ip]
if ( !parent_loc.ops->evalformake_h ) {
30022b98: e59d3010 ldr r3, [sp, #16]
30022b9c: e5933004 ldr r3, [r3, #4]
30022ba0: e3530000 cmp r3, #0
30022ba4: 1a00000d bne 30022be0 <link+0xd8>
rtems_filesystem_freenode( &existing_loc );
30022ba8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
30022bac: e3530000 cmp r3, #0 <== NOT EXECUTED
30022bb0: 0a000005 beq 30022bcc <link+0xc4> <== NOT EXECUTED
30022bb4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30022bb8: e3530000 cmp r3, #0 <== NOT EXECUTED
30022bbc: 0a000002 beq 30022bcc <link+0xc4> <== NOT EXECUTED
30022bc0: e28d0018 add r0, sp, #24 <== NOT EXECUTED
30022bc4: e1a0e00f mov lr, pc <== NOT EXECUTED
30022bc8: e12fff13 bx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30022bcc: eb005586 bl 300381ec <__errno> <== NOT EXECUTED
30022bd0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30022bd4: e5803000 str r3, [r0]
30022bd8: e3e05000 mvn r5, #0
30022bdc: ea000054 b 30022d34 <link+0x22c>
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
30022be0: e28d6004 add r6, sp, #4
30022be4: e0840005 add r0, r4, r5
30022be8: e1a01006 mov r1, r6
30022bec: e28d202c add r2, sp, #44 ; 0x2c
30022bf0: e1a0e00f mov lr, pc
30022bf4: e12fff13 bx r3
if ( result != 0 ) {
30022bf8: e2504000 subs r4, r0, #0
30022bfc: 0a00000a beq 30022c2c <link+0x124>
rtems_filesystem_freenode( &existing_loc );
30022c00: e59d3024 ldr r3, [sp, #36] ; 0x24
30022c04: e3530000 cmp r3, #0
30022c08: 0a000004 beq 30022c20 <link+0x118>
30022c0c: e593301c ldr r3, [r3, #28]
30022c10: e3530000 cmp r3, #0
30022c14: 128d0018 addne r0, sp, #24
30022c18: 11a0e00f movne lr, pc
30022c1c: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( result );
30022c20: eb005571 bl 300381ec <__errno>
30022c24: e5804000 str r4, [r0]
30022c28: eaffffea b 30022bd8 <link+0xd0>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
30022c2c: e59d3028 ldr r3, [sp, #40] ; 0x28
30022c30: e59d2014 ldr r2, [sp, #20]
30022c34: e1520003 cmp r2, r3
30022c38: 0a000012 beq 30022c88 <link+0x180>
rtems_filesystem_freenode( &existing_loc );
30022c3c: e59d3024 ldr r3, [sp, #36] ; 0x24
30022c40: e3530000 cmp r3, #0
30022c44: 0a000004 beq 30022c5c <link+0x154>
30022c48: e593301c ldr r3, [r3, #28]
30022c4c: e3530000 cmp r3, #0
30022c50: 128d0018 addne r0, sp, #24
30022c54: 11a0e00f movne lr, pc
30022c58: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
30022c5c: e59d3010 ldr r3, [sp, #16]
30022c60: e3530000 cmp r3, #0
30022c64: 0a000004 beq 30022c7c <link+0x174>
30022c68: e593301c ldr r3, [r3, #28]
30022c6c: e3530000 cmp r3, #0
30022c70: 128d0004 addne r0, sp, #4
30022c74: 11a0e00f movne lr, pc
30022c78: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EXDEV );
30022c7c: eb00555a bl 300381ec <__errno>
30022c80: e3a03012 mov r3, #18
30022c84: eaffffd2 b 30022bd4 <link+0xcc>
}
if ( !parent_loc.ops->link_h ) {
30022c88: e59d3010 ldr r3, [sp, #16]
30022c8c: e5933008 ldr r3, [r3, #8]
30022c90: e3530000 cmp r3, #0
30022c94: 1a00000f bne 30022cd8 <link+0x1d0>
rtems_filesystem_freenode( &existing_loc );
30022c98: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
30022c9c: e3530000 cmp r3, #0 <== NOT EXECUTED
30022ca0: 0a000004 beq 30022cb8 <link+0x1b0> <== NOT EXECUTED
30022ca4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30022ca8: e3530000 cmp r3, #0 <== NOT EXECUTED
30022cac: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
30022cb0: 11a0e00f movne lr, pc <== NOT EXECUTED
30022cb4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
30022cb8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
30022cbc: e3530000 cmp r3, #0 <== NOT EXECUTED
30022cc0: 0affffc1 beq 30022bcc <link+0xc4> <== NOT EXECUTED
30022cc4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30022cc8: e3530000 cmp r3, #0 <== NOT EXECUTED
30022ccc: 128d0004 addne r0, sp, #4 <== NOT EXECUTED
30022cd0: 1affffbb bne 30022bc4 <link+0xbc> <== NOT EXECUTED
30022cd4: eaffffbc b 30022bcc <link+0xc4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
30022cd8: e28d4018 add r4, sp, #24
30022cdc: e1a01006 mov r1, r6
30022ce0: e1a00004 mov r0, r4
30022ce4: e59d202c ldr r2, [sp, #44] ; 0x2c
30022ce8: e1a0e00f mov lr, pc
30022cec: e12fff13 bx r3
rtems_filesystem_freenode( &existing_loc );
30022cf0: 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 );
30022cf4: e1a05000 mov r5, r0
rtems_filesystem_freenode( &existing_loc );
30022cf8: e3530000 cmp r3, #0
30022cfc: 0a000004 beq 30022d14 <link+0x20c>
30022d00: e593301c ldr r3, [r3, #28]
30022d04: e3530000 cmp r3, #0
30022d08: 11a00004 movne r0, r4
30022d0c: 11a0e00f movne lr, pc
30022d10: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
30022d14: e59d3010 ldr r3, [sp, #16]
30022d18: e3530000 cmp r3, #0
30022d1c: 0a000004 beq 30022d34 <link+0x22c>
30022d20: e593301c ldr r3, [r3, #28]
30022d24: e3530000 cmp r3, #0
30022d28: 128d0004 addne r0, sp, #4
30022d2c: 11a0e00f movne lr, pc
30022d30: 112fff13 bxne r3
return result;
}
30022d34: e1a00005 mov r0, r5
30022d38: e28dd030 add sp, sp, #48 ; 0x30
30022d3c: e8bd8070 pop {r4, r5, r6, pc}
30022d40: 3005bc48 .word 0x3005bc48
30016a60 <lseek>:
{
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
30016a60: e59fc0ec ldr ip, [pc, #236] ; 30016b54 <lseek+0xf4>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
30016a64: e92d4870 push {r4, r5, r6, fp, lr}
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
30016a68: e59cc000 ldr ip, [ip]
30016a6c: e150000c cmp r0, ip
30016a70: 2a000005 bcs 30016a8c <lseek+0x2c>
iop = rtems_libio_iop( fd );
30016a74: e59fc0dc ldr ip, [pc, #220] ; 30016b58 <lseek+0xf8>
30016a78: e59c4000 ldr r4, [ip]
30016a7c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
30016a80: e5940014 ldr r0, [r4, #20]
30016a84: e3100c01 tst r0, #256 ; 0x100
30016a88: 1a000002 bne 30016a98 <lseek+0x38>
30016a8c: ebffd458 bl 3000bbf4 <__errno> <== NOT EXECUTED
30016a90: e3a03009 mov r3, #9 <== NOT EXECUTED
30016a94: ea00001c b 30016b0c <lseek+0xac> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
30016a98: e594003c ldr r0, [r4, #60] ; 0x3c
30016a9c: e5900014 ldr r0, [r0, #20]
30016aa0: e3500000 cmp r0, #0
30016aa4: 1a000002 bne 30016ab4 <lseek+0x54>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30016aa8: ebffd451 bl 3000bbf4 <__errno> <== NOT EXECUTED
30016aac: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30016ab0: ea000015 b 30016b0c <lseek+0xac> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
30016ab4: e3530001 cmp r3, #1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
30016ab8: e284600c add r6, r4, #12
30016abc: e8960060 ldm r6, {r5, r6}
switch ( whence ) {
30016ac0: 0a000006 beq 30016ae0 <lseek+0x80>
30016ac4: e3530002 cmp r3, #2
30016ac8: 0a000007 beq 30016aec <lseek+0x8c>
30016acc: e3530000 cmp r3, #0
30016ad0: 1a00000b bne 30016b04 <lseek+0xa4>
case SEEK_SET:
iop->offset = offset;
30016ad4: e584100c str r1, [r4, #12]
30016ad8: e5842010 str r2, [r4, #16]
break;
30016adc: ea00000e b 30016b1c <lseek+0xbc>
case SEEK_CUR:
iop->offset += offset;
30016ae0: e091b005 adds fp, r1, r5
30016ae4: e0a2c006 adc ip, r2, r6
30016ae8: ea000002 b 30016af8 <lseek+0x98>
break;
case SEEK_END:
iop->offset = iop->size + offset;
30016aec: e9941800 ldmib r4, {fp, ip}
30016af0: e09bb001 adds fp, fp, r1
30016af4: e0acc002 adc ip, ip, r2
30016af8: e584b00c str fp, [r4, #12]
30016afc: e584c010 str ip, [r4, #16]
break;
30016b00: ea000005 b 30016b1c <lseek+0xbc>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
30016b04: ebffd43a bl 3000bbf4 <__errno>
30016b08: e3a03016 mov r3, #22
30016b0c: e5803000 str r3, [r0]
30016b10: e3e02000 mvn r2, #0
30016b14: e3e03000 mvn r3, #0
30016b18: ea00000a b 30016b48 <lseek+0xe8>
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
30016b1c: e594c03c ldr ip, [r4, #60] ; 0x3c
30016b20: e1a00004 mov r0, r4
30016b24: e1a0e00f mov lr, pc
30016b28: e59cf014 ldr pc, [ip, #20]
if ( status == (off_t) -1 )
30016b2c: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
30016b30: e1a02000 mov r2, r0
30016b34: e1a03001 mov r3, r1
if ( status == (off_t) -1 )
30016b38: 1a000002 bne 30016b48 <lseek+0xe8>
30016b3c: e3710001 cmn r1, #1
iop->offset = old_offset;
30016b40: 0584500c streq r5, [r4, #12]
30016b44: 05846010 streq r6, [r4, #16]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
30016b48: e1a01003 mov r1, r3
30016b4c: e1a00002 mov r0, r2
30016b50: e8bd8870 pop {r4, r5, r6, fp, pc}
30016b54: 30018204 .word 0x30018204
30016b58: 30018d30 .word 0x30018d30
30022e60 <lstat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
30022e60: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
30022e64: e2515000 subs r5, r1, #0 <== NOT EXECUTED
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
30022e68: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
30022e6c: e1a06000 mov r6, r0 <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
30022e70: 1a000002 bne 30022e80 <lstat+0x20> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EFAULT );
30022e74: eb0054dc bl 300381ec <__errno> <== NOT EXECUTED
30022e78: e3a0300e mov r3, #14 <== NOT EXECUTED
30022e7c: ea000018 b 30022ee4 <lstat+0x84> <== NOT EXECUTED
status = rtems_filesystem_evaluate_path( path, strlen( path ),
30022e80: eb006f53 bl 3003ebd4 <strlen> <== NOT EXECUTED
30022e84: e28d4004 add r4, sp, #4 <== NOT EXECUTED
30022e88: e3a0c000 mov ip, #0 <== NOT EXECUTED
30022e8c: e1a01000 mov r1, r0 <== NOT EXECUTED
30022e90: e1a0200c mov r2, ip <== NOT EXECUTED
30022e94: e1a00006 mov r0, r6 <== NOT EXECUTED
30022e98: e1a03004 mov r3, r4 <== NOT EXECUTED
30022e9c: e58dc000 str ip, [sp] <== NOT EXECUTED
30022ea0: ebff865c bl 30004818 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
30022ea4: e2501000 subs r1, r0, #0 <== NOT EXECUTED
30022ea8: 1a00000e bne 30022ee8 <lstat+0x88> <== NOT EXECUTED
return -1;
if ( !loc.handlers->fstat_h ){
30022eac: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
30022eb0: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED
30022eb4: e3530000 cmp r3, #0 <== NOT EXECUTED
30022eb8: 1a00000c bne 30022ef0 <lstat+0x90> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
30022ebc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
30022ec0: e3530000 cmp r3, #0 <== NOT EXECUTED
30022ec4: 0a000004 beq 30022edc <lstat+0x7c> <== NOT EXECUTED
30022ec8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30022ecc: e3530000 cmp r3, #0 <== NOT EXECUTED
30022ed0: 11a00004 movne r0, r4 <== NOT EXECUTED
30022ed4: 11a0e00f movne lr, pc <== NOT EXECUTED
30022ed8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30022edc: eb0054c2 bl 300381ec <__errno> <== NOT EXECUTED
30022ee0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30022ee4: e5803000 str r3, [r0] <== NOT EXECUTED
30022ee8: e3e05000 mvn r5, #0 <== NOT EXECUTED
30022eec: ea000010 b 30022f34 <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) );
30022ef0: e3a02048 mov r2, #72 ; 0x48 <== NOT EXECUTED
30022ef4: e1a00005 mov r0, r5 <== NOT EXECUTED
30022ef8: eb006173 bl 3003b4cc <memset> <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
30022efc: e1a01005 mov r1, r5 <== NOT EXECUTED
30022f00: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
30022f04: e1a00004 mov r0, r4 <== NOT EXECUTED
30022f08: e1a0e00f mov lr, pc <== NOT EXECUTED
30022f0c: e593f018 ldr pc, [r3, #24] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
30022f10: 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 );
30022f14: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
30022f18: e3530000 cmp r3, #0 <== NOT EXECUTED
30022f1c: 0a000004 beq 30022f34 <lstat+0xd4> <== NOT EXECUTED
30022f20: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30022f24: e3530000 cmp r3, #0 <== NOT EXECUTED
30022f28: 11a00004 movne r0, r4 <== NOT EXECUTED
30022f2c: 11a0e00f movne lr, pc <== NOT EXECUTED
30022f30: 112fff13 bxne r3 <== NOT EXECUTED
return status;
}
30022f34: e1a00005 mov r0, r5 <== NOT EXECUTED
30022f38: e28dd018 add sp, sp, #24 <== NOT EXECUTED
30022f3c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
30001cac <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
30001cac: e59f30d8 ldr r3, [pc, #216] ; 30001d8c <malloc+0xe0>
30001cb0: e92d4070 push {r4, r5, r6, lr}
30001cb4: e5932004 ldr r2, [r3, #4]
30001cb8: e1a04000 mov r4, r0
30001cbc: e2822001 add r2, r2, #1
30001cc0: e5832004 str r2, [r3, #4]
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
30001cc4: ebffffb5 bl 30001ba0 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
30001cc8: e3540000 cmp r4, #0
30001ccc: 0a00002b beq 30001d80 <malloc+0xd4>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
30001cd0: e59f30b8 ldr r3, [pc, #184] ; 30001d90 <malloc+0xe4>
30001cd4: e5933000 ldr r3, [r3]
30001cd8: e3530003 cmp r3, #3
30001cdc: 1a000002 bne 30001cec <malloc+0x40>
30001ce0: ebffff97 bl 30001b44 <malloc_is_system_state_OK>
30001ce4: e3500000 cmp r0, #0
30001ce8: 0a000024 beq 30001d80 <malloc+0xd4>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
30001cec: e59f30a0 ldr r3, [pc, #160] ; 30001d94 <malloc+0xe8>
30001cf0: e3a02000 mov r2, #0
30001cf4: e5930000 ldr r0, [r3]
30001cf8: e1a01004 mov r1, r4
30001cfc: e1a03002 mov r3, r2
30001d00: eb001193 bl 30006354 <_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 ) {
30001d04: 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;
30001d08: 11a05006 movne r5, r6
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
30001d0c: 1a00000c bne 30001d44 <malloc+0x98>
if (rtems_malloc_sbrk_helpers)
30001d10: e59f3080 ldr r3, [pc, #128] ; 30001d98 <malloc+0xec>
30001d14: e5933000 ldr r3, [r3]
30001d18: e3530000 cmp r3, #0
30001d1c: 0a000004 beq 30001d34 <malloc+0x88>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
30001d20: e1a00004 mov r0, r4 <== NOT EXECUTED
30001d24: e1a0e00f mov lr, pc <== NOT EXECUTED
30001d28: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
if ( !return_this ) {
30001d2c: e2505000 subs r5, r0, #0 <== NOT EXECUTED
30001d30: 1a000003 bne 30001d44 <malloc+0x98> <== NOT EXECUTED
errno = ENOMEM;
30001d34: eb0027ae bl 3000bbf4 <__errno>
30001d38: e3a0300c mov r3, #12
30001d3c: e5803000 str r3, [r0]
return (void *) 0;
30001d40: ea00000f b 30001d84 <malloc+0xd8>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
30001d44: e59f3050 ldr r3, [pc, #80] ; 30001d9c <malloc+0xf0>
30001d48: e5933000 ldr r3, [r3]
30001d4c: e3530000 cmp r3, #0
(*rtems_malloc_dirty_helper)( return_this, size );
30001d50: 11a01004 movne r1, r4
30001d54: 11a00005 movne r0, r5
30001d58: 11a0e00f movne lr, pc
30001d5c: 1593f000 ldrne pc, [r3]
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
30001d60: e59f3038 ldr r3, [pc, #56] ; 30001da0 <malloc+0xf4>
30001d64: e5933000 ldr r3, [r3]
30001d68: e3530000 cmp r3, #0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
30001d6c: 11a00005 movne r0, r5
30001d70: 11a0e00f movne lr, pc
30001d74: 1593f004 ldrne pc, [r3, #4]
30001d78: e1a06005 mov r6, r5
30001d7c: ea000000 b 30001d84 <malloc+0xd8>
30001d80: e3a06000 mov r6, #0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
30001d84: e1a00006 mov r0, r6
30001d88: e8bd8070 pop {r4, r5, r6, pc}
30001d8c: 30018d48 .word 0x30018d48
30001d90: 30019050 .word 0x30019050
30001d94: 30018210 .word 0x30018210
30001d98: 30018984 .word 0x30018984
30001d9c: 30018988 .word 0x30018988
30001da0: 30018980 .word 0x30018980
30001b90 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
30001b90: 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 );
30001b94: e59f0000 ldr r0, [pc, #0] ; 30001b9c <malloc_deferred_free+0xc><== NOT EXECUTED
30001b98: ea000e0d b 300053d4 <_Chain_Append> <== NOT EXECUTED
30001b9c: 30018d3c .word 0x30018d3c
30001ba0 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
30001ba0: 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)
30001ba4: ea000000 b 30001bac <malloc_deferred_frees_process+0xc>
free(to_be_freed);
30001ba8: ebffff8d bl 300019e4 <free> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
30001bac: e59f000c ldr r0, [pc, #12] ; 30001bc0 <malloc_deferred_frees_process+0x20>
30001bb0: eb000e12 bl 30005400 <_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)
30001bb4: e3500000 cmp r0, #0
30001bb8: 1afffffa bne 30001ba8 <malloc_deferred_frees_process+0x8>
free(to_be_freed);
}
30001bbc: e49df004 pop {pc} ; (ldr pc, [sp], #4)
30001bc0: 30018d3c .word 0x30018d3c
3000ff44 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
3000ff44: e92d4013 push {r0, r1, r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
3000ff48: 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 )
3000ff4c: e5943054 ldr r3, [r4, #84] ; 0x54
3000ff50: e1530002 cmp r3, r2
3000ff54: ba000003 blt 3000ff68 <memfile_ftruncate+0x24>
3000ff58: 1a000005 bne 3000ff74 <memfile_ftruncate+0x30>
3000ff5c: e5943050 ldr r3, [r4, #80] ; 0x50
3000ff60: e1530001 cmp r3, r1
3000ff64: 2a000002 bcs 3000ff74 <memfile_ftruncate+0x30>
return IMFS_memfile_extend( the_jnode, length );
3000ff68: e1a00004 mov r0, r4 <== NOT EXECUTED
3000ff6c: ebffff9a bl 3000fddc <IMFS_memfile_extend> <== NOT EXECUTED
3000ff70: ea000008 b 3000ff98 <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;
3000ff74: e5841050 str r1, [r4, #80] ; 0x50
3000ff78: e5842054 str r2, [r4, #84] ; 0x54
iop->size = the_jnode->info.file.size;
3000ff7c: e9800006 stmib r0, {r1, r2}
IMFS_update_atime( the_jnode );
3000ff80: e3a01000 mov r1, #0
3000ff84: e1a0000d mov r0, sp
3000ff88: ebffcc3f bl 3000308c <gettimeofday>
3000ff8c: e59d3000 ldr r3, [sp]
3000ff90: e3a00000 mov r0, #0
3000ff94: e5843040 str r3, [r4, #64] ; 0x40
return 0;
}
3000ff98: e8bd801c pop {r2, r3, r4, pc}
3000ff9c <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
3000ff9c: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
3000ffa0: e5905038 ldr r5, [r0, #56] ; 0x38
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
3000ffa4: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
3000ffa8: e595304c ldr r3, [r5, #76] ; 0x4c
3000ffac: e3530006 cmp r3, #6
3000ffb0: 1a00000b bne 3000ffe4 <memfile_lseek+0x48>
if (iop->offset > the_jnode->info.linearfile.size)
3000ffb4: e5953054 ldr r3, [r5, #84] ; 0x54 <== NOT EXECUTED
3000ffb8: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED
3000ffbc: e5952050 ldr r2, [r5, #80] ; 0x50 <== NOT EXECUTED
3000ffc0: e1510003 cmp r1, r3 <== NOT EXECUTED
3000ffc4: ca000003 bgt 3000ffd8 <memfile_lseek+0x3c> <== NOT EXECUTED
3000ffc8: 1a000014 bne 30010020 <memfile_lseek+0x84> <== NOT EXECUTED
3000ffcc: e590100c ldr r1, [r0, #12] <== NOT EXECUTED
3000ffd0: e1510002 cmp r1, r2 <== NOT EXECUTED
3000ffd4: 9a000011 bls 30010020 <memfile_lseek+0x84> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
3000ffd8: e584200c str r2, [r4, #12] <== NOT EXECUTED
3000ffdc: e5843010 str r3, [r4, #16] <== NOT EXECUTED
3000ffe0: ea00000e b 30010020 <memfile_lseek+0x84> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
3000ffe4: e1a00005 mov r0, r5
3000ffe8: e284200c add r2, r4, #12
3000ffec: e8920006 ldm r2, {r1, r2}
3000fff0: ebffff79 bl 3000fddc <IMFS_memfile_extend>
3000fff4: e3500000 cmp r0, #0
3000fff8: 0a000005 beq 30010014 <memfile_lseek+0x78>
rtems_set_errno_and_return_minus_one( ENOSPC );
3000fffc: eb000420 bl 30011084 <__errno> <== NOT EXECUTED
30010000: e3a0301c mov r3, #28 <== NOT EXECUTED
30010004: e5803000 str r3, [r0] <== NOT EXECUTED
30010008: e3e04000 mvn r4, #0 <== NOT EXECUTED
3001000c: e3e03000 mvn r3, #0 <== NOT EXECUTED
30010010: ea000004 b 30010028 <memfile_lseek+0x8c> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
30010014: e2853050 add r3, r5, #80 ; 0x50
30010018: e893000c ldm r3, {r2, r3}
3001001c: e984000c stmib r4, {r2, r3}
}
return iop->offset;
30010020: e284400c add r4, r4, #12
30010024: e8940018 ldm r4, {r3, r4}
}
30010028: e1a01004 mov r1, r4
3001002c: e1a00003 mov r0, r3
30010030: e8bd8030 pop {r4, r5, pc}
300102b8 <memfile_open>:
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
300102b8: e5903014 ldr r3, [r0, #20]
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
300102bc: 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))
300102c0: e3130f81 tst r3, #516 ; 0x204
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
300102c4: e1a05000 mov r5, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
300102c8: e5904038 ldr r4, [r0, #56] ; 0x38
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
300102cc: 0a000017 beq 30010330 <memfile_open+0x78>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
300102d0: e594304c ldr r3, [r4, #76] ; 0x4c
300102d4: e3530006 cmp r3, #6
300102d8: 1a000014 bne 30010330 <memfile_open+0x78>
uint32_t count = the_jnode->info.linearfile.size;
300102dc: 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;
300102e0: 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;
300102e4: e3a03005 mov r3, #5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
300102e8: e3a00000 mov r0, #0 <== NOT EXECUTED
300102ec: 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)
300102f0: 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;
300102f4: 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;
300102f8: 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;
300102fc: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
30010300: e5840050 str r0, [r4, #80] ; 0x50 <== NOT EXECUTED
30010304: e5841054 str r1, [r4, #84] ; 0x54 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
30010308: 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;
3001030c: 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)
30010310: 0a000006 beq 30010330 <memfile_open+0x78> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
30010314: e1a02001 mov r2, r1 <== NOT EXECUTED
30010318: e1a01000 mov r1, r0 <== NOT EXECUTED
3001031c: e1a00004 mov r0, r4 <== NOT EXECUTED
30010320: e58dc000 str ip, [sp] <== NOT EXECUTED
30010324: ebffff42 bl 30010034 <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)
30010328: e3700001 cmn r0, #1 <== NOT EXECUTED
3001032c: 0a000009 beq 30010358 <memfile_open+0xa0> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
30010330: e5953014 ldr r3, [r5, #20]
30010334: e3130c02 tst r3, #512 ; 0x200
iop->offset = the_jnode->info.file.size;
30010338: 12843050 addne r3, r4, #80 ; 0x50
3001033c: 1893000c ldmne r3, {r2, r3}
30010340: 1585200c strne r2, [r5, #12]
30010344: 15853010 strne r3, [r5, #16]
iop->size = the_jnode->info.file.size;
30010348: e2844050 add r4, r4, #80 ; 0x50
3001034c: e8940018 ldm r4, {r3, r4}
30010350: e9850018 stmib r5, {r3, r4}
30010354: e3a00000 mov r0, #0
return 0;
}
30010358: e8bd8038 pop {r3, r4, r5, pc}
30001db4 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
30001db4: 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) ) )
30001db8: e3110a0f tst r1, #61440 ; 0xf000
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
30001dbc: e24dd01c sub sp, sp, #28
30001dc0: e1a05001 mov r5, r1
30001dc4: e1a07000 mov r7, r0
30001dc8: e1a08002 mov r8, r2
30001dcc: 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) ) )
30001dd0: 1a000002 bne 30001de0 <mknod+0x2c>
rtems_set_errno_and_return_minus_one( EINVAL );
30001dd4: eb002786 bl 3000bbf4 <__errno> <== NOT EXECUTED
30001dd8: e3a03016 mov r3, #22 <== NOT EXECUTED
30001ddc: ea00001b b 30001e50 <mknod+0x9c> <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
30001de0: e5d03000 ldrb r3, [r0]
30001de4: e353002f cmp r3, #47 ; 0x2f
30001de8: 1353005c cmpne r3, #92 ; 0x5c
30001dec: 13a06000 movne r6, #0
30001df0: 03a06001 moveq r6, #1
30001df4: 0a000001 beq 30001e00 <mknod+0x4c>
30001df8: e3530000 cmp r3, #0
30001dfc: 1a000005 bne 30001e18 <mknod+0x64>
30001e00: e59f30ec ldr r3, [pc, #236] ; 30001ef4 <mknod+0x140>
30001e04: e28dc004 add ip, sp, #4
30001e08: e593e000 ldr lr, [r3]
30001e0c: e3a06001 mov r6, #1
30001e10: e28ee018 add lr, lr, #24
30001e14: ea000003 b 30001e28 <mknod+0x74>
30001e18: e59f30d4 ldr r3, [pc, #212] ; 30001ef4 <mknod+0x140>
30001e1c: e28dc004 add ip, sp, #4
30001e20: e593e000 ldr lr, [r3]
30001e24: e28ee004 add lr, lr, #4
30001e28: e8be000f ldm lr!, {r0, r1, r2, r3}
30001e2c: e8ac000f stmia ip!, {r0, r1, r2, r3}
30001e30: e59e3000 ldr r3, [lr]
30001e34: e58c3000 str r3, [ip]
if ( !temp_loc.ops->evalformake_h ) {
30001e38: e59d3010 ldr r3, [sp, #16]
30001e3c: e5933004 ldr r3, [r3, #4]
30001e40: e3530000 cmp r3, #0
30001e44: 1a000004 bne 30001e5c <mknod+0xa8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30001e48: eb002769 bl 3000bbf4 <__errno> <== NOT EXECUTED
30001e4c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30001e50: e5803000 str r3, [r0] <== NOT EXECUTED
30001e54: e3e05000 mvn r5, #0
30001e58: ea000022 b 30001ee8 <mknod+0x134>
}
result = (*temp_loc.ops->evalformake_h)(
30001e5c: e28d4004 add r4, sp, #4
30001e60: e0870006 add r0, r7, r6
30001e64: e1a01004 mov r1, r4
30001e68: e28d2018 add r2, sp, #24
30001e6c: e1a0e00f mov lr, pc
30001e70: e12fff13 bx r3
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
30001e74: e3500000 cmp r0, #0
30001e78: 1afffff5 bne 30001e54 <mknod+0xa0>
return -1;
if ( !temp_loc.ops->mknod_h ) {
30001e7c: e59d3010 ldr r3, [sp, #16]
30001e80: e593c014 ldr ip, [r3, #20]
30001e84: e35c0000 cmp ip, #0
30001e88: 1a000006 bne 30001ea8 <mknod+0xf4>
rtems_filesystem_freenode( &temp_loc );
30001e8c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30001e90: e3530000 cmp r3, #0 <== NOT EXECUTED
30001e94: 0affffeb beq 30001e48 <mknod+0x94> <== NOT EXECUTED
30001e98: e1a00004 mov r0, r4 <== NOT EXECUTED
30001e9c: e1a0e00f mov lr, pc <== NOT EXECUTED
30001ea0: e12fff13 bx r3 <== NOT EXECUTED
30001ea4: eaffffe7 b 30001e48 <mknod+0x94> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
30001ea8: e1a01005 mov r1, r5
30001eac: e1a03009 mov r3, r9
30001eb0: e58d4000 str r4, [sp]
30001eb4: e1a02008 mov r2, r8
30001eb8: e59d0018 ldr r0, [sp, #24]
30001ebc: e1a0e00f mov lr, pc
30001ec0: e12fff1c bx ip
rtems_filesystem_freenode( &temp_loc );
30001ec4: 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 );
30001ec8: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
30001ecc: e3530000 cmp r3, #0
30001ed0: 0a000004 beq 30001ee8 <mknod+0x134>
30001ed4: e593301c ldr r3, [r3, #28]
30001ed8: e3530000 cmp r3, #0
30001edc: 11a00004 movne r0, r4
30001ee0: 11a0e00f movne lr, pc
30001ee4: 112fff13 bxne r3
return result;
}
30001ee8: e1a00005 mov r0, r5
30001eec: e28dd01c add sp, sp, #28
30001ef0: e8bd83f0 pop {r4, r5, r6, r7, r8, r9, pc}
30001ef4: 300183fc .word 0x300183fc
30001f14 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
30001f14: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
30001f18: e2517000 subs r7, r1, #0
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
30001f1c: e24dd018 sub sp, sp, #24
30001f20: e1a06000 mov r6, r0
30001f24: e1a09002 mov r9, r2
30001f28: e1a0b003 mov fp, r3
30001f2c: e59da03c ldr sl, [sp, #60] ; 0x3c
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
30001f30: 0a000001 beq 30001f3c <mount+0x28>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
30001f34: e3520001 cmp r2, #1
30001f38: 9a000002 bls 30001f48 <mount+0x34>
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
30001f3c: eb00272c bl 3000bbf4 <__errno>
30001f40: e3a03016 mov r3, #22
30001f44: ea000014 b 30001f9c <mount+0x88>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
30001f48: e5975024 ldr r5, [r7, #36] ; 0x24
30001f4c: e3550000 cmp r5, #0
30001f50: 1a000004 bne 30001f68 <mount+0x54>
errno = ENOTSUP;
30001f54: eb002726 bl 3000bbf4 <__errno> <== NOT EXECUTED
30001f58: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30001f5c: e5803000 str r3, [r0] <== NOT EXECUTED
30001f60: e1a08005 mov r8, r5 <== NOT EXECUTED
goto cleanup_and_bail;
30001f64: ea00006d b 30002120 <mount+0x20c> <== NOT EXECUTED
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
30001f68: e3530000 cmp r3, #0
30001f6c: 03a0006c moveq r0, #108 ; 0x6c
30001f70: 0a000002 beq 30001f80 <mount+0x6c>
size += strlen( device ) + 1;
30001f74: e1a00003 mov r0, r3 <== NOT EXECUTED
30001f78: eb002b0e bl 3000cbb8 <strlen> <== NOT EXECUTED
30001f7c: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED
temp_mt_entry = malloc( size );
30001f80: ebffff49 bl 30001cac <malloc>
if ( !temp_mt_entry ) {
30001f84: e3500000 cmp r0, #0
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
30001f88: e1a04000 mov r4, r0
30001f8c: e1a08000 mov r8, r0
if ( !temp_mt_entry ) {
30001f90: 1a000003 bne 30001fa4 <mount+0x90>
errno = ENOMEM;
30001f94: eb002716 bl 3000bbf4 <__errno> <== NOT EXECUTED
30001f98: e3a0300c mov r3, #12 <== NOT EXECUTED
30001f9c: e5803000 str r3, [r0]
30001fa0: ea00006a b 30002150 <mount+0x23c>
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
30001fa4: e35b0000 cmp fp, #0
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
30001fa8: 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;
30001fac: 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;
30001fb0: 0580b068 streq fp, [r0, #104] ; 0x68
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
30001fb4: 1280306c addne r3, r0, #108 ; 0x6c
strcpy( temp_mt_entry->dev, device );
30001fb8: 11a00003 movne r0, r3
30001fbc: 11a0100b movne r1, fp
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
30001fc0: 15843068 strne r3, [r4, #104] ; 0x68
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
30001fc4: 1b002abf blne 3000cac8 <strcpy>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
30001fc8: e35a0000 cmp sl, #0
30001fcc: 0a000035 beq 300020a8 <mount+0x194>
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
30001fd0: e1a0000a mov r0, sl
30001fd4: eb002af7 bl 3000cbb8 <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
30001fd8: e28d5004 add r5, sp, #4
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
30001fdc: e1a01000 mov r1, r0
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
30001fe0: e3a0c001 mov ip, #1
30001fe4: e1a0000a mov r0, sl
30001fe8: e3a02007 mov r2, #7
30001fec: e1a03005 mov r3, r5
30001ff0: e58dc000 str ip, [sp]
30001ff4: ebfffe4c bl 3000192c <rtems_filesystem_evaluate_path>
30001ff8: e3700001 cmn r0, #1
30001ffc: 0a000046 beq 3000211c <mount+0x208>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
30002000: e59d3010 ldr r3, [sp, #16]
30002004: e5933010 ldr r3, [r3, #16]
30002008: e3530000 cmp r3, #0
3000200c: 1a000002 bne 3000201c <mount+0x108>
errno = ENOTSUP;
30002010: eb0026f7 bl 3000bbf4 <__errno> <== NOT EXECUTED
30002014: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30002018: ea000006 b 30002038 <mount+0x124> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
3000201c: e1a00005 mov r0, r5
30002020: e1a0e00f mov lr, pc
30002024: e12fff13 bx r3
30002028: e3500001 cmp r0, #1
3000202c: 0a000003 beq 30002040 <mount+0x12c>
errno = ENOTDIR;
30002030: eb0026ef bl 3000bbf4 <__errno>
30002034: e3a03014 mov r3, #20
30002038: e5803000 str r3, [r0]
goto cleanup_and_bail;
3000203c: ea000037 b 30002120 <mount+0x20c>
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
30002040: e59f2140 ldr r2, [pc, #320] ; 30002188 <mount+0x274>
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
30002044: e59d1004 ldr r1, [sp, #4]
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
30002048: e4923004 ldr r3, [r2], #4
3000204c: ea000003 b 30002060 <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 )
30002050: e593001c ldr r0, [r3, #28]
30002054: e1500001 cmp r0, r1
30002058: 0a000003 beq 3000206c <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 ) {
3000205c: e5933000 ldr r3, [r3]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
30002060: e1530002 cmp r3, r2
30002064: 1afffff9 bne 30002050 <mount+0x13c>
30002068: ea00003b b 3000215c <mount+0x248>
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
3000206c: eb0026e0 bl 3000bbf4 <__errno>
30002070: e3a03010 mov r3, #16
30002074: ea000001 b 30002080 <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;
30002078: eb0026dd bl 3000bbf4 <__errno> <== NOT EXECUTED
3000207c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30002080: e5803000 str r3, [r0]
30002084: e28d5004 add r5, sp, #4
goto cleanup_and_bail;
30002088: ea000024 b 30002120 <mount+0x20c>
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
3000208c: e1a00004 mov r0, r4
30002090: e1a0e00f mov lr, pc
30002094: e12fff13 bx r3
30002098: e3500000 cmp r0, #0
3000209c: e28d5004 add r5, sp, #4
300020a0: 0a000008 beq 300020c8 <mount+0x1b4>
300020a4: ea00001d b 30002120 <mount+0x20c> <== NOT EXECUTED
* This is a mount of the base file system --> The
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
300020a8: e584a01c str sl, [r4, #28]
temp_mt_entry->mt_fs_root.handlers = NULL;
300020ac: e584a024 str sl, [r4, #36] ; 0x24
temp_mt_entry->mt_fs_root.ops = NULL;
300020b0: e584a028 str sl, [r4, #40] ; 0x28
temp_mt_entry->mt_point_node.node_access = NULL;
300020b4: e584a008 str sl, [r4, #8]
temp_mt_entry->mt_point_node.handlers = NULL;
300020b8: e584a010 str sl, [r4, #16]
temp_mt_entry->mt_point_node.ops = NULL;
300020bc: e584a014 str sl, [r4, #20]
temp_mt_entry->mt_point_node.mt_entry = NULL;
300020c0: e584a018 str sl, [r4, #24]
300020c4: e1a0500a mov r5, sl
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
300020c8: e1a00004 mov r0, r4
300020cc: e1a0e00f mov lr, pc
300020d0: e597f024 ldr pc, [r7, #36] ; 0x24
300020d4: e2507000 subs r7, r0, #0
300020d8: 0a000007 beq 300020fc <mount+0x1e8>
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
300020dc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
300020e0: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED
300020e4: e3530000 cmp r3, #0 <== NOT EXECUTED
300020e8: 0a00000c beq 30002120 <mount+0x20c> <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
300020ec: e1a00004 mov r0, r4 <== NOT EXECUTED
300020f0: e1a0e00f mov lr, pc <== NOT EXECUTED
300020f4: e12fff13 bx r3 <== NOT EXECUTED
300020f8: ea000008 b 30002120 <mount+0x20c> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
300020fc: e59f0084 ldr r0, [pc, #132] ; 30002188 <mount+0x274>
30002100: e1a01004 mov r1, r4
30002104: eb000cb2 bl 300053d4 <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
30002108: e3560000 cmp r6, #0
3000210c: 01a00006 moveq r0, r6
*mt_entry = temp_mt_entry;
30002110: 15864000 strne r4, [r6]
30002114: 11a00007 movne r0, r7
30002118: ea00000d b 30002154 <mount+0x240>
3000211c: e3a05000 mov r5, #0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
30002120: e1a00008 mov r0, r8
30002124: ebfffe2e bl 300019e4 <free>
if ( loc_to_free )
30002128: e3550000 cmp r5, #0
3000212c: 0a000007 beq 30002150 <mount+0x23c>
rtems_filesystem_freenode( loc_to_free );
30002130: e595300c ldr r3, [r5, #12]
30002134: e3530000 cmp r3, #0
30002138: 0a000004 beq 30002150 <mount+0x23c>
3000213c: e593301c ldr r3, [r3, #28]
30002140: e3530000 cmp r3, #0
30002144: 11a00005 movne r0, r5
30002148: 11a0e00f movne lr, pc
3000214c: 112fff13 bxne r3
30002150: e3e00000 mvn r0, #0
return -1;
}
30002154: e28dd018 add sp, sp, #24
30002158: 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;
3000215c: 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;
30002160: e5841008 str r1, [r4, #8]
temp_mt_entry->mt_point_node.handlers = loc.handlers;
30002164: 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 ){
30002168: e5923020 ldr r3, [r2, #32]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
3000216c: 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;
30002170: 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 ){
30002174: 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;
30002178: e5841018 str r1, [r4, #24]
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
3000217c: e5842014 str r2, [r4, #20]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
30002180: 1affffc1 bne 3000208c <mount+0x178>
30002184: eaffffbb b 30002078 <mount+0x164> <== NOT EXECUTED
30002188: 30018d74 .word 0x30018d74
300021fc <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
300021fc: e92d4010 push {r4, lr}
30002200: e1a04000 mov r4, r0
switch ( fileno(fp) ) {
30002204: eb002779 bl 3000bff0 <fileno>
30002208: e3500002 cmp r0, #2
3000220c: 8a00000b bhi 30002240 <newlib_free_buffers+0x44>
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
30002210: e1d430bc ldrh r3, [r4, #12]
30002214: e3130080 tst r3, #128 ; 0x80
30002218: 0a00000a beq 30002248 <newlib_free_buffers+0x4c>
free( fp->_bf._base );
3000221c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
30002220: ebfffdef bl 300019e4 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
30002224: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
30002228: e3a03000 mov r3, #0 <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
3000222c: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
30002230: e5843010 str r3, [r4, #16] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
30002234: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
30002238: e5843000 str r3, [r4] <== NOT EXECUTED
3000223c: ea000001 b 30002248 <newlib_free_buffers+0x4c> <== NOT EXECUTED
}
break;
default:
fclose(fp);
30002240: e1a00004 mov r0, r4 <== NOT EXECUTED
30002244: eb0026b7 bl 3000bd28 <fclose> <== NOT EXECUTED
}
return 0;
}
30002248: e3a00000 mov r0, #0
3000224c: e8bd8010 pop {r4, pc}
30002470 <open>:
int open(
const char *pathname,
int flags,
...
)
{
30002470: e92d000e push {r1, r2, r3}
30002474: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
30002478: e24dd01c sub sp, sp, #28
3000247c: e59d503c ldr r5, [sp, #60] ; 0x3c
30002480: e1a06000 mov r6, r0
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
30002484: e2853001 add r3, r5, #1
if ( ( status & _FREAD ) == _FREAD )
30002488: e2138001 ands r8, r3, #1
3000248c: 13a08004 movne r8, #4
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
30002490: e3130002 tst r3, #2
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
30002494: 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;
30002498: 13888002 orrne r8, r8, #2
va_start(ap, flags);
mode = va_arg( ap, int );
3000249c: e58d3018 str r3, [sp, #24]
300024a0: e59d9040 ldr r9, [sp, #64] ; 0x40
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
300024a4: eb001b90 bl 300092ec <rtems_libio_allocate>
if ( iop == 0 ) {
300024a8: e2504000 subs r4, r0, #0
300024ac: 03a05017 moveq r5, #23
300024b0: 0a000077 beq 30002694 <open+0x224>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
300024b4: e1a00006 mov r0, r6
300024b8: eb0029be bl 3000cbb8 <strlen>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
300024bc: e28d7004 add r7, sp, #4
pathname, strlen( pathname ), eval_flags, &loc, true );
300024c0: e1a01000 mov r1, r0
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
300024c4: e1a02008 mov r2, r8
300024c8: e1a00006 mov r0, r6
300024cc: e3a08001 mov r8, #1
300024d0: e1a03007 mov r3, r7
300024d4: e58d8000 str r8, [sp]
300024d8: ebfffd13 bl 3000192c <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
300024dc: e3700001 cmn r0, #1
300024e0: 1a00001f bne 30002564 <open+0xf4>
if ( errno != ENOENT ) {
300024e4: eb0025c2 bl 3000bbf4 <__errno>
300024e8: e5903000 ldr r3, [r0]
300024ec: e3530002 cmp r3, #2
300024f0: 1a00000a bne 30002520 <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) ) {
300024f4: e215ac02 ands sl, r5, #512 ; 0x200
300024f8: 01a0700a moveq r7, sl
300024fc: 01a05003 moveq r5, r3
30002500: 0a000056 beq 30002660 <open+0x1f0>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
30002504: e1a00006 mov r0, r6
30002508: e3891902 orr r1, r9, #32768 ; 0x8000
3000250c: e3a02000 mov r2, #0
30002510: e3a03000 mov r3, #0
30002514: ebfffe26 bl 30001db4 <mknod>
if ( rc ) {
30002518: e250a000 subs sl, r0, #0
3000251c: 0a000003 beq 30002530 <open+0xc0>
rc = errno;
30002520: eb0025b3 bl 3000bbf4 <__errno>
30002524: e3a07000 mov r7, #0
30002528: e5905000 ldr r5, [r0]
goto done;
3000252c: ea000049 b 30002658 <open+0x1e8>
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
30002530: e1a00006 mov r0, r6
30002534: eb00299f bl 3000cbb8 <strlen>
30002538: e1a03007 mov r3, r7
3000253c: e1a01000 mov r1, r0
30002540: e1a0200a mov r2, sl
30002544: e1a00006 mov r0, r6
30002548: e58d8000 str r8, [sp]
3000254c: ebfffcf6 bl 3000192c <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
30002550: e3500000 cmp r0, #0
30002554: 11a0700a movne r7, sl
30002558: 13a0500d movne r5, #13
3000255c: 1a00003f bne 30002660 <open+0x1f0>
30002560: ea000003 b 30002574 <open+0x104>
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
30002564: e2053c0a and r3, r5, #2560 ; 0xa00
30002568: e3530c0a cmp r3, #2560 ; 0xa00
3000256c: 03a05011 moveq r5, #17
30002570: 0a00003a beq 30002660 <open+0x1f0>
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
30002574: e28d701c add r7, sp, #28
30002578: e5373018 ldr r3, [r7, #-24]!
iop->flags |= rtems_libio_fcntl_flags( flags );
3000257c: e1a00005 mov r0, r5
* 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;
30002580: 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;
30002584: e59d300c ldr r3, [sp, #12]
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
30002588: 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;
3000258c: e584303c str r3, [r4, #60] ; 0x3c
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
30002590: eb001b7b bl 30009384 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
30002594: 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 );
30002598: e180e008 orr lr, r0, r8
iop->pathinfo = loc;
3000259c: e8b7000f ldm r7!, {r0, r1, r2, r3}
300025a0: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !iop->handlers || !iop->handlers->open_h ) {
300025a4: 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;
300025a8: e5972000 ldr r2, [r7]
if ( !iop->handlers || !iop->handlers->open_h ) {
300025ac: e3530000 cmp r3, #0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
300025b0: e58c2000 str r2, [ip]
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
300025b4: e584e014 str lr, [r4, #20]
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
300025b8: 0a000041 beq 300026c4 <open+0x254>
300025bc: e593c000 ldr ip, [r3]
300025c0: e35c0000 cmp ip, #0
300025c4: 0a00003e beq 300026c4 <open+0x254>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
300025c8: e1a01006 mov r1, r6
300025cc: e1a03009 mov r3, r9
300025d0: e1a00004 mov r0, r4
300025d4: e1a02005 mov r2, r5
300025d8: e1a0e00f mov lr, pc
300025dc: e12fff1c bx ip
if ( rc ) {
300025e0: e3500000 cmp r0, #0
300025e4: 0a000003 beq 300025f8 <open+0x188>
rc = errno;
300025e8: eb002581 bl 3000bbf4 <__errno>
300025ec: e28d7004 add r7, sp, #4
300025f0: e5905000 ldr r5, [r0]
goto done;
300025f4: ea000017 b 30002658 <open+0x1e8>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
300025f8: e3150b01 tst r5, #1024 ; 0x400
300025fc: 0a000028 beq 300026a4 <open+0x234>
rc = ftruncate( iop - rtems_libio_iops, 0 );
30002600: e59f30c8 ldr r3, [pc, #200] ; 300026d0 <open+0x260>
30002604: e3a01000 mov r1, #0
30002608: e5930000 ldr r0, [r3]
3000260c: e3a02000 mov r2, #0
30002610: e0600004 rsb r0, r0, r4
30002614: e1a00340 asr r0, r0, #6
30002618: eb001a81 bl 30009024 <ftruncate>
if ( rc ) {
3000261c: e2505000 subs r5, r0, #0
30002620: 0a00001f beq 300026a4 <open+0x234>
if(errno) rc = errno;
30002624: eb002572 bl 3000bbf4 <__errno> <== NOT EXECUTED
30002628: e5903000 ldr r3, [r0] <== NOT EXECUTED
3000262c: e3530000 cmp r3, #0 <== NOT EXECUTED
30002630: 0a000001 beq 3000263c <open+0x1cc> <== NOT EXECUTED
30002634: eb00256e bl 3000bbf4 <__errno> <== NOT EXECUTED
30002638: e5905000 ldr r5, [r0] <== NOT EXECUTED
close( iop - rtems_libio_iops );
3000263c: e59f308c ldr r3, [pc, #140] ; 300026d0 <open+0x260> <== NOT EXECUTED
30002640: e5933000 ldr r3, [r3] <== NOT EXECUTED
30002644: e0634004 rsb r4, r3, r4 <== NOT EXECUTED
30002648: e1a00344 asr r0, r4, #6 <== NOT EXECUTED
3000264c: eb001a4b bl 30008f80 <close> <== NOT EXECUTED
30002650: e3a04000 mov r4, #0 <== NOT EXECUTED
30002654: e1a07004 mov r7, r4 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
30002658: e3550000 cmp r5, #0
3000265c: 0a000010 beq 300026a4 <open+0x234>
if ( iop )
30002660: e3540000 cmp r4, #0
rtems_libio_free( iop );
30002664: 11a00004 movne r0, r4
30002668: 1b001b0f blne 300092ac <rtems_libio_free>
if ( loc_to_free )
3000266c: e3570000 cmp r7, #0
30002670: 0a000007 beq 30002694 <open+0x224>
rtems_filesystem_freenode( loc_to_free );
30002674: e597300c ldr r3, [r7, #12]
30002678: e3530000 cmp r3, #0
3000267c: 0a000004 beq 30002694 <open+0x224>
30002680: e593301c ldr r3, [r3, #28]
30002684: e3530000 cmp r3, #0
30002688: 11a00007 movne r0, r7
3000268c: 11a0e00f movne lr, pc
30002690: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( rc );
30002694: eb002556 bl 3000bbf4 <__errno>
30002698: e5805000 str r5, [r0]
3000269c: e3e00000 mvn r0, #0
300026a0: ea000003 b 300026b4 <open+0x244>
}
return iop - rtems_libio_iops;
300026a4: e59f3024 ldr r3, [pc, #36] ; 300026d0 <open+0x260>
300026a8: e5930000 ldr r0, [r3]
300026ac: e0604004 rsb r4, r0, r4
300026b0: e1a00344 asr r0, r4, #6
}
300026b4: e28dd01c add sp, sp, #28
300026b8: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
300026bc: e28dd00c add sp, sp, #12
300026c0: 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;
300026c4: e28d7004 add r7, sp, #4 <== NOT EXECUTED
300026c8: e3a05086 mov r5, #134 ; 0x86 <== NOT EXECUTED
300026cc: eaffffe3 b 30002660 <open+0x1f0> <== NOT EXECUTED
300026d0: 30018d30 .word 0x30018d30
3000240c <open_dev_console>:
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
3000240c: e3a01000 mov r1, #0
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
30002410: 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) {
30002414: e59f0048 ldr r0, [pc, #72] ; 30002464 <open_dev_console+0x58>
30002418: e1a02001 mov r2, r1
3000241c: eb000013 bl 30002470 <open>
30002420: e3700001 cmn r0, #1
30002424: 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)
30002428: e59f0034 ldr r0, [pc, #52] ; 30002464 <open_dev_console+0x58>
3000242c: e3a01001 mov r1, #1
30002430: e3a02000 mov r2, #0
30002434: eb00000d bl 30002470 <open>
30002438: e3700001 cmn r0, #1
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
3000243c: 059f0024 ldreq r0, [pc, #36] ; 30002468 <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)
30002440: 0a000006 beq 30002460 <open_dev_console+0x54>
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
30002444: e59f0018 ldr r0, [pc, #24] ; 30002464 <open_dev_console+0x58>
30002448: e3a01001 mov r1, #1
3000244c: e3a02000 mov r2, #0
30002450: eb000006 bl 30002470 <open>
30002454: e3700001 cmn r0, #1
30002458: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
3000245c: e59f0008 ldr r0, [pc, #8] ; 3000246c <open_dev_console+0x60><== NOT EXECUTED
30002460: eb000b32 bl 30005130 <rtems_fatal_error_occurred> <== NOT EXECUTED
30002464: 30017ccf .word 0x30017ccf
30002468: 55544431 .word 0x55544431
3000246c: 55544432 .word 0x55544432
30002d98 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
30002d98: e92d4011 push {r0, r4, lr}
int i;
if (tty->termios.c_oflag & OPOST) {
30002d9c: e5913034 ldr r3, [r1, #52] ; 0x34
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
30002da0: e1a04001 mov r4, r1
int i;
if (tty->termios.c_oflag & OPOST) {
30002da4: e3130001 tst r3, #1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
30002da8: e5cd0000 strb r0, [sp]
int i;
if (tty->termios.c_oflag & OPOST) {
30002dac: 0a000047 beq 30002ed0 <oproc+0x138>
switch (c) {
30002db0: e5dd2000 ldrb r2, [sp]
30002db4: e2421008 sub r1, r2, #8
30002db8: e3510005 cmp r1, #5
30002dbc: 979ff101 ldrls pc, [pc, r1, lsl #2]
30002dc0: ea00002e b 30002e80 <oproc+0xe8>
30002dc4: 30002e6c .word 0x30002e6c <== NOT EXECUTED
30002dc8: 30002e40 .word 0x30002e40 <== NOT EXECUTED
30002dcc: 30002ddc .word 0x30002ddc <== NOT EXECUTED
30002dd0: 30002e80 .word 0x30002e80 <== NOT EXECUTED
30002dd4: 30002e80 .word 0x30002e80 <== NOT EXECUTED
30002dd8: 30002e08 .word 0x30002e08 <== NOT EXECUTED
case '\n':
if (tty->termios.c_oflag & ONLRET)
30002ddc: e3130020 tst r3, #32
tty->column = 0;
30002de0: 13a03000 movne r3, #0
30002de4: 15843028 strne r3, [r4, #40] ; 0x28
if (tty->termios.c_oflag & ONLCR) {
30002de8: e5943034 ldr r3, [r4, #52] ; 0x34
30002dec: e3130004 tst r3, #4
30002df0: 0a000036 beq 30002ed0 <oproc+0x138>
rtems_termios_puts ("\r", 1, tty);
30002df4: e59f00e8 ldr r0, [pc, #232] ; 30002ee4 <oproc+0x14c>
30002df8: e3a01001 mov r1, #1
30002dfc: e1a02004 mov r2, r4
30002e00: ebffffa0 bl 30002c88 <rtems_termios_puts>
30002e04: ea00000b b 30002e38 <oproc+0xa0>
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
30002e08: e3130010 tst r3, #16 <== NOT EXECUTED
30002e0c: 0a000002 beq 30002e1c <oproc+0x84> <== NOT EXECUTED
30002e10: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED
30002e14: e3520000 cmp r2, #0 <== NOT EXECUTED
30002e18: 0a000030 beq 30002ee0 <oproc+0x148> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
30002e1c: e2132008 ands r2, r3, #8 <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
30002e20: 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) {
30002e24: 0a000029 beq 30002ed0 <oproc+0x138> <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
30002e28: 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';
30002e2c: e3a0300a mov r3, #10 <== NOT EXECUTED
30002e30: e5cd3000 strb r3, [sp] <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
30002e34: 0a000025 beq 30002ed0 <oproc+0x138> <== NOT EXECUTED
tty->column = 0;
30002e38: e3a03000 mov r3, #0
30002e3c: ea000022 b 30002ecc <oproc+0x134>
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
30002e40: e5942028 ldr r2, [r4, #40] ; 0x28
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
30002e44: e2033b06 and r3, r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
30002e48: e2021007 and r1, r2, #7
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
30002e4c: e3530b06 cmp r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
30002e50: e2611008 rsb r1, r1, #8
30002e54: e0813002 add r3, r1, r2
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
30002e58: 1a00001b bne 30002ecc <oproc+0x134>
tty->column += i;
30002e5c: e5843028 str r3, [r4, #40] ; 0x28
rtems_termios_puts ( " ", i, tty);
30002e60: e1a02004 mov r2, r4
30002e64: e59f007c ldr r0, [pc, #124] ; 30002ee8 <oproc+0x150>
30002e68: ea00001b b 30002edc <oproc+0x144>
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
30002e6c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
30002e70: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
30002e74: c2433001 subgt r3, r3, #1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
30002e78: ca000013 bgt 30002ecc <oproc+0x134> <== NOT EXECUTED
30002e7c: ea000013 b 30002ed0 <oproc+0x138> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
30002e80: e3130002 tst r3, #2
30002e84: 0a000007 beq 30002ea8 <oproc+0x110>
c = toupper(c);
30002e88: e59f305c ldr r3, [pc, #92] ; 30002eec <oproc+0x154> <== NOT EXECUTED
30002e8c: e5933000 ldr r3, [r3] <== NOT EXECUTED
30002e90: e0833002 add r3, r3, r2 <== NOT EXECUTED
30002e94: e5d33001 ldrb r3, [r3, #1] <== NOT EXECUTED
30002e98: e2033003 and r3, r3, #3 <== NOT EXECUTED
30002e9c: e3530002 cmp r3, #2 <== NOT EXECUTED
30002ea0: 02422020 subeq r2, r2, #32 <== NOT EXECUTED
30002ea4: e5cd2000 strb r2, [sp] <== NOT EXECUTED
if (!iscntrl(c))
30002ea8: e59f203c ldr r2, [pc, #60] ; 30002eec <oproc+0x154>
30002eac: e5dd3000 ldrb r3, [sp]
30002eb0: e5922000 ldr r2, [r2]
30002eb4: e0823003 add r3, r2, r3
30002eb8: e5d33001 ldrb r3, [r3, #1]
30002ebc: e3130020 tst r3, #32
30002ec0: 1a000002 bne 30002ed0 <oproc+0x138>
tty->column++;
30002ec4: e5943028 ldr r3, [r4, #40] ; 0x28
30002ec8: e2833001 add r3, r3, #1
30002ecc: e5843028 str r3, [r4, #40] ; 0x28
break;
}
}
rtems_termios_puts (&c, 1, tty);
30002ed0: e1a02004 mov r2, r4
30002ed4: e1a0000d mov r0, sp
30002ed8: e3a01001 mov r1, #1
30002edc: ebffff69 bl 30002c88 <rtems_termios_puts>
}
30002ee0: e8bd8018 pop {r3, r4, pc}
30002ee4: 30017ea1 .word 0x30017ea1
30002ee8: 30017d72 .word 0x30017d72
30002eec: 30018460 .word 0x30018460
3000b728 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
3000b728: e92d4070 push {r4, r5, r6, lr}
3000b72c: 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)
3000b730: e28d5004 add r5, sp, #4
3000b734: e3a0c001 mov ip, #1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
3000b738: 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)
3000b73c: e3a01003 mov r1, #3
3000b740: e59f0140 ldr r0, [pc, #320] ; 3000b888 <pipe_create+0x160>
3000b744: e3a02007 mov r2, #7
3000b748: e1a03005 mov r3, r5
3000b74c: e58dc000 str ip, [sp]
3000b750: ebffd875 bl 3000192c <rtems_filesystem_evaluate_path>
3000b754: e3500000 cmp r0, #0
3000b758: 0a000009 beq 3000b784 <pipe_create+0x5c>
!= 0) {
if (errno != ENOENT)
3000b75c: eb000124 bl 3000bbf4 <__errno>
3000b760: e5903000 ldr r3, [r0]
3000b764: e3530002 cmp r3, #2
3000b768: 1a000043 bne 3000b87c <pipe_create+0x154>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
3000b76c: e59f0114 ldr r0, [pc, #276] ; 3000b888 <pipe_create+0x160>
3000b770: e59f1114 ldr r1, [pc, #276] ; 3000b88c <pipe_create+0x164>
3000b774: ebffd98a bl 30001da4 <mkdir>
3000b778: e3500000 cmp r0, #0
3000b77c: 0a000008 beq 3000b7a4 <pipe_create+0x7c>
3000b780: ea00003d b 3000b87c <pipe_create+0x154> <== NOT EXECUTED
return -1;
}
else
rtems_filesystem_freenode(&loc);
3000b784: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
3000b788: e3530000 cmp r3, #0 <== NOT EXECUTED
3000b78c: 0a000004 beq 3000b7a4 <pipe_create+0x7c> <== NOT EXECUTED
3000b790: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3000b794: e3530000 cmp r3, #0 <== NOT EXECUTED
3000b798: 11a00005 movne r0, r5 <== NOT EXECUTED
3000b79c: 11a0e00f movne lr, pc <== NOT EXECUTED
3000b7a0: 112fff13 bxne r3 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
3000b7a4: e28d5018 add r5, sp, #24
3000b7a8: e59f10e0 ldr r1, [pc, #224] ; 3000b890 <pipe_create+0x168>
3000b7ac: e3a0200a mov r2, #10
3000b7b0: e1a00005 mov r0, r5
3000b7b4: eb00031c bl 3000c42c <memcpy>
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
3000b7b8: e59f30d4 ldr r3, [pc, #212] ; 3000b894 <pipe_create+0x16c>
3000b7bc: e59f10d4 ldr r1, [pc, #212] ; 3000b898 <pipe_create+0x170>
3000b7c0: e1d3c0b0 ldrh ip, [r3]
3000b7c4: e285000a add r0, r5, #10
3000b7c8: e1a0200c mov r2, ip
3000b7cc: e28cc001 add ip, ip, #1
3000b7d0: e1c3c0b0 strh ip, [r3]
3000b7d4: eb0003ba bl 3000c6c4 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
3000b7d8: e1a00005 mov r0, r5
3000b7dc: e3a01d06 mov r1, #384 ; 0x180
3000b7e0: eb00003f bl 3000b8e4 <mkfifo>
3000b7e4: e2506000 subs r6, r0, #0
3000b7e8: 0a000001 beq 3000b7f4 <pipe_create+0xcc>
if (errno != EEXIST){
3000b7ec: eb000100 bl 3000bbf4 <__errno> <== NOT EXECUTED
3000b7f0: ea000021 b 3000b87c <pipe_create+0x154> <== NOT EXECUTED
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
3000b7f4: e1a00005 mov r0, r5
3000b7f8: e3a01901 mov r1, #16384 ; 0x4000
3000b7fc: ebffdb1b bl 30002470 <open>
if (filsdes[0] < 0) {
3000b800: 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);
3000b804: e5840000 str r0, [r4]
if (filsdes[0] < 0) {
3000b808: aa000003 bge 3000b81c <pipe_create+0xf4>
err = errno;
3000b80c: eb0000f8 bl 3000bbf4 <__errno>
3000b810: 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);
3000b814: e1a00005 mov r0, r5
3000b818: ea000014 b 3000b870 <pipe_create+0x148>
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
3000b81c: e59f3078 ldr r3, [pc, #120] ; 3000b89c <pipe_create+0x174> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
3000b820: 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]);
3000b824: e5933000 ldr r3, [r3] <== NOT EXECUTED
3000b828: e1500003 cmp r0, r3 <== NOT EXECUTED
3000b82c: 359f306c ldrcc r3, [pc, #108] ; 3000b8a0 <pipe_create+0x178><== NOT EXECUTED
3000b830: 35936000 ldrcc r6, [r3] <== NOT EXECUTED
3000b834: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
3000b838: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
3000b83c: 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;
3000b840: e3c33001 bic r3, r3, #1 <== NOT EXECUTED
3000b844: e5863014 str r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
3000b848: ebffdb08 bl 30002470 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
3000b84c: 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);
3000b850: e5840004 str r0, [r4, #4] <== NOT EXECUTED
if (filsdes[1] < 0) {
3000b854: a3a06000 movge r6, #0 <== NOT EXECUTED
3000b858: aa000003 bge 3000b86c <pipe_create+0x144> <== NOT EXECUTED
err = errno;
3000b85c: eb0000e4 bl 3000bbf4 <__errno> <== NOT EXECUTED
3000b860: e5906000 ldr r6, [r0] <== NOT EXECUTED
close(filsdes[0]);
3000b864: e5940000 ldr r0, [r4] <== NOT EXECUTED
3000b868: ebfff5c4 bl 30008f80 <close> <== NOT EXECUTED
}
unlink(fifopath);
3000b86c: e28d0018 add r0, sp, #24 <== NOT EXECUTED
3000b870: eb00001f bl 3000b8f4 <unlink>
}
rtems_set_errno_and_return_minus_one(err);
3000b874: eb0000de bl 3000bbf4 <__errno>
3000b878: e5806000 str r6, [r0]
}
3000b87c: e3e00000 mvn r0, #0
3000b880: e28dd028 add sp, sp, #40 ; 0x28
3000b884: e8bd8070 pop {r4, r5, r6, pc}
3000b888: 30017fb2 .word 0x30017fb2
3000b88c: 000003ff .word 0x000003ff
3000b890: 30017fb7 .word 0x30017fb7
3000b894: 30018ab2 .word 0x30018ab2
3000b898: 30017fc2 .word 0x30017fc2
3000b89c: 30018204 .word 0x30018204
3000b8a0: 30018d30 .word 0x30018d30
3000a8e4 <pipe_free>:
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
3000a8e4: e92d4010 push {r4, lr} <== NOT EXECUTED
3000a8e8: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
3000a8ec: e590002c ldr r0, [r0, #44] ; 0x2c <== NOT EXECUTED
3000a8f0: eb000202 bl 3000b100 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
3000a8f4: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
3000a8f8: eb000200 bl 3000b100 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
3000a8fc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
3000a900: ebffe850 bl 30004a48 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
3000a904: e5940000 ldr r0, [r4] <== NOT EXECUTED
3000a908: ebffdc35 bl 300019e4 <free> <== NOT EXECUTED
free(pipe);
3000a90c: e1a00004 mov r0, r4 <== NOT EXECUTED
}
3000a910: 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);
3000a914: eaffdc32 b 300019e4 <free> <== NOT EXECUTED
3000a584 <pipe_ioctl>:
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
3000a584: e59f3054 ldr r3, [pc, #84] ; 3000a5e0 <pipe_ioctl+0x5c> <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
3000a588: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
if (cmd == FIONREAD) {
3000a58c: e1510003 cmp r1, r3 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
3000a590: e1a04000 mov r4, r0 <== NOT EXECUTED
3000a594: e1a05002 mov r5, r2 <== NOT EXECUTED
if (cmd == FIONREAD) {
3000a598: 13e00015 mvnne r0, #21 <== NOT EXECUTED
3000a59c: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED
if (buffer == NULL)
3000a5a0: e3520000 cmp r2, #0 <== NOT EXECUTED
3000a5a4: 03e0000d mvneq r0, #13 <== NOT EXECUTED
3000a5a8: 08bd8070 popeq {r4, r5, r6, pc} <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
3000a5ac: e3a01000 mov r1, #0 <== NOT EXECUTED
3000a5b0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
3000a5b4: e1a02001 mov r2, r1 <== NOT EXECUTED
3000a5b8: ebffe949 bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
3000a5bc: e2506000 subs r6, r0, #0 <== NOT EXECUTED
3000a5c0: 13e00003 mvnne r0, #3 <== NOT EXECUTED
3000a5c4: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
3000a5c8: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000a5cc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
3000a5d0: e5853000 str r3, [r5] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000a5d4: ebffe988 bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
3000a5d8: e1a00006 mov r0, r6 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
3000a5dc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
3000a5e0: 4004667f .word 0x4004667f
3000a51c <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
3000a51c: e3e0001c mvn r0, #28 <== NOT EXECUTED
3000a520: e12fff1e bx lr <== NOT EXECUTED
3000a774 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000a774: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
3000a778: e1a09001 mov r9, r1 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000a77c: e3a01000 mov r1, #0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000a780: e1a04000 mov r4, r0 <== NOT EXECUTED
3000a784: e1a05002 mov r5, r2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000a788: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED
3000a78c: e1a02001 mov r2, r1 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000a790: e1a0a003 mov sl, r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000a794: ebffe8d2 bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
3000a798: e2506000 subs r6, r0, #0 <== NOT EXECUTED
3000a79c: 13e06003 mvnne r6, #3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
3000a7a0: 01a0b00d moveq fp, sp <== NOT EXECUTED
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000a7a4: 0a000045 beq 3000a8c0 <pipe_read+0x14c> <== NOT EXECUTED
3000a7a8: ea00004b b 3000a8dc <pipe_read+0x168> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
3000a7ac: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
3000a7b0: e3530000 cmp r3, #0 <== NOT EXECUTED
3000a7b4: 0a000043 beq 3000a8c8 <pipe_read+0x154> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
3000a7b8: e59a7014 ldr r7, [sl, #20] <== NOT EXECUTED
3000a7bc: e2177001 ands r7, r7, #1 <== NOT EXECUTED
3000a7c0: 13e0700a mvnne r7, #10 <== NOT EXECUTED
3000a7c4: 1a000040 bne 3000a8cc <pipe_read+0x158> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
3000a7c8: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000a7cc: 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 ++;
3000a7d0: e2833001 add r3, r3, #1 <== NOT EXECUTED
3000a7d4: e5843018 str r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000a7d8: ebffe907 bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
3000a7dc: e1a01007 mov r1, r7 <== NOT EXECUTED
3000a7e0: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
3000a7e4: eb000273 bl 3000b1b8 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000a7e8: e1a01007 mov r1, r7 <== NOT EXECUTED
3000a7ec: 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))
3000a7f0: e2507000 subs r7, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000a7f4: 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))
3000a7f8: 13e07003 mvnne r7, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000a7fc: ebffe8b8 bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
3000a800: e3500000 cmp r0, #0 <== NOT EXECUTED
3000a804: 13e07003 mvnne r7, #3 <== NOT EXECUTED
3000a808: 1a000031 bne 3000a8d4 <pipe_read+0x160> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
3000a80c: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
3000a810: e3570000 cmp r7, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
3000a814: e2433001 sub r3, r3, #1 <== NOT EXECUTED
3000a818: e5843018 str r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
3000a81c: 1a00002a bne 3000a8cc <pipe_read+0x158> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
3000a820: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
3000a824: e3520000 cmp r2, #0 <== NOT EXECUTED
3000a828: 0affffdf beq 3000a7ac <pipe_read+0x38> <== NOT EXECUTED
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
3000a82c: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
3000a830: e5948004 ldr r8, [r4, #4] <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
3000a834: e0667005 rsb r7, r6, r5 <== NOT EXECUTED
3000a838: e1520007 cmp r2, r7 <== NOT EXECUTED
3000a83c: 31a07002 movcc r7, r2 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
3000a840: e0638008 rsb r8, r3, r8 <== NOT EXECUTED
3000a844: e5941000 ldr r1, [r4] <== NOT EXECUTED
if (chunk > chunk1) {
3000a848: e1570008 cmp r7, r8 <== NOT EXECUTED
3000a84c: 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);
3000a850: d0811003 addle r1, r1, r3 <== NOT EXECUTED
3000a854: d1a02007 movle r2, r7 <== NOT EXECUTED
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
3000a858: da000006 ble 3000a878 <pipe_read+0x104> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
3000a85c: e0811003 add r1, r1, r3 <== NOT EXECUTED
3000a860: e1a02008 mov r2, r8 <== NOT EXECUTED
3000a864: eb0006f0 bl 3000c42c <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
3000a868: e0860008 add r0, r6, r8 <== NOT EXECUTED
3000a86c: e5941000 ldr r1, [r4] <== NOT EXECUTED
3000a870: e0890000 add r0, r9, r0 <== NOT EXECUTED
3000a874: e0682007 rsb r2, r8, r7 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
3000a878: eb0006eb bl 3000c42c <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
3000a87c: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
3000a880: 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;
3000a884: e0870000 add r0, r7, r0 <== NOT EXECUTED
3000a888: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
3000a88c: eb002adf bl 30015410 <__umodsi3> <== NOT EXECUTED
pipe->Length -= chunk;
3000a890: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
3000a894: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Length -= chunk;
3000a898: e0673003 rsb r3, r7, r3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
3000a89c: e3530000 cmp r3, #0 <== NOT EXECUTED
pipe->Start = 0;
3000a8a0: 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;
3000a8a4: e584300c str r3, [r4, #12] <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
3000a8a8: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
3000a8ac: e3530000 cmp r3, #0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
3000a8b0: 15940030 ldrne r0, [r4, #48] ; 0x30 <== NOT EXECUTED
3000a8b4: 11a0100d movne r1, sp <== NOT EXECUTED
3000a8b8: 1b000228 blne 3000b160 <rtems_barrier_release> <== NOT EXECUTED
read += chunk;
3000a8bc: e0866007 add r6, r6, r7 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
3000a8c0: e1560005 cmp r6, r5 <== NOT EXECUTED
3000a8c4: 3affffd5 bcc 3000a820 <pipe_read+0xac> <== NOT EXECUTED
3000a8c8: e3a07000 mov r7, #0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
3000a8cc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
3000a8d0: ebffe8c9 bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
3000a8d4: e3560000 cmp r6, #0 <== NOT EXECUTED
3000a8d8: d1a06007 movle r6, r7 <== NOT EXECUTED
return read;
return ret;
}
3000a8dc: e1a00006 mov r0, r6 <== NOT EXECUTED
3000a8e0: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
3000a918 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000a918: e92d40f1 push {r0, r4, r5, r6, r7, lr} <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
3000a91c: e5904000 ldr r4, [r0] <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000a920: e1a05001 mov r5, r1 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
3000a924: e3a01000 mov r1, #0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000a928: e1a06000 mov r6, r0 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
3000a92c: e1a02001 mov r2, r1 <== NOT EXECUTED
3000a930: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
3000a934: ebffe86a bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
3000a938: e3500000 cmp r0, #0 <== NOT EXECUTED
3000a93c: 1a000010 bne 3000a984 <pipe_release+0x6c> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
3000a940: 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,
3000a944: e3a01000 mov r1, #0 <== NOT EXECUTED
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
3000a948: e3150002 tst r5, #2 <== NOT EXECUTED
pipe->Readers --;
3000a94c: 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);
3000a950: e2055006 and r5, r5, #6 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
3000a954: 12433001 subne r3, r3, #1 <== NOT EXECUTED
3000a958: 15843010 strne r3, [r4, #16] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
3000a95c: e3150004 tst r5, #4 <== NOT EXECUTED
pipe->Writers --;
3000a960: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
3000a964: e1a02001 mov r2, r1 <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
3000a968: 12433001 subne r3, r3, #1 <== NOT EXECUTED
3000a96c: 15843014 strne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
3000a970: e59f3098 ldr r3, [pc, #152] ; 3000aa10 <pipe_release+0xf8> <== NOT EXECUTED
3000a974: e5930000 ldr r0, [r3] <== NOT EXECUTED
3000a978: ebffe859 bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
3000a97c: e3500000 cmp r0, #0 <== NOT EXECUTED
3000a980: 0a000000 beq 3000a988 <pipe_release+0x70> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
3000a984: ebffe9e9 bl 30005130 <rtems_fatal_error_occurred> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000a988: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
3000a98c: ebffe89a bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
3000a990: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
3000a994: e3530000 cmp r3, #0 <== NOT EXECUTED
3000a998: 1a000006 bne 3000a9b8 <pipe_release+0xa0> <== NOT EXECUTED
3000a99c: e5947014 ldr r7, [r4, #20] <== NOT EXECUTED
3000a9a0: e3570000 cmp r7, #0 <== NOT EXECUTED
3000a9a4: 1a000003 bne 3000a9b8 <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);
3000a9a8: e1a00004 mov r0, r4 <== NOT EXECUTED
3000a9ac: ebffffcc bl 3000a8e4 <pipe_free> <== NOT EXECUTED
*pipep = NULL;
3000a9b0: 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) {
3000a9b4: ea000010 b 3000a9fc <pipe_release+0xe4> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
3000a9b8: e2552004 subs r2, r5, #4 <== NOT EXECUTED
3000a9bc: 13a02001 movne r2, #1 <== NOT EXECUTED
3000a9c0: e3530000 cmp r3, #0 <== NOT EXECUTED
3000a9c4: 13a02000 movne r2, #0 <== NOT EXECUTED
3000a9c8: e3520000 cmp r2, #0 <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
3000a9cc: 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)
3000a9d0: 1a000007 bne 3000a9f4 <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)
3000a9d4: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED
3000a9d8: e2553002 subs r3, r5, #2 <== NOT EXECUTED
3000a9dc: 13a03001 movne r3, #1 <== NOT EXECUTED
3000a9e0: e3520000 cmp r2, #0 <== NOT EXECUTED
3000a9e4: 13a03000 movne r3, #0 <== NOT EXECUTED
3000a9e8: e3530000 cmp r3, #0 <== NOT EXECUTED
3000a9ec: 0a000002 beq 3000a9fc <pipe_release+0xe4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
3000a9f0: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
3000a9f4: e1a0100d mov r1, sp <== NOT EXECUTED
3000a9f8: eb0001d8 bl 3000b160 <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
3000a9fc: e59f300c ldr r3, [pc, #12] ; 3000aa10 <pipe_release+0xf8> <== NOT EXECUTED
3000aa00: e5930000 ldr r0, [r3] <== NOT EXECUTED
3000aa04: ebffe87c bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
3000aa08: e3a00000 mov r0, #0 <== NOT EXECUTED
3000aa0c: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} <== NOT EXECUTED
3000aa10: 30018aac .word 0x30018aac
3000a5e4 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000a5e4: 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)
3000a5e8: e2525000 subs r5, r2, #0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000a5ec: e1a04000 mov r4, r0 <== NOT EXECUTED
3000a5f0: e1a0b001 mov fp, r1 <== NOT EXECUTED
3000a5f4: e1a08003 mov r8, r3 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
3000a5f8: 01a06005 moveq r6, r5 <== NOT EXECUTED
3000a5fc: 0a00005a beq 3000a76c <pipe_write+0x188> <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
3000a600: e3a01000 mov r1, #0 <== NOT EXECUTED
3000a604: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED
3000a608: e1a02001 mov r2, r1 <== NOT EXECUTED
3000a60c: ebffe934 bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
3000a610: e3500000 cmp r0, #0 <== NOT EXECUTED
3000a614: 13e06003 mvnne r6, #3 <== NOT EXECUTED
3000a618: 1a000053 bne 3000a76c <pipe_write+0x188> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
3000a61c: e5946010 ldr r6, [r4, #16] <== NOT EXECUTED
3000a620: e3560000 cmp r6, #0 <== NOT EXECUTED
3000a624: 0a000022 beq 3000a6b4 <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;
3000a628: e5949004 ldr r9, [r4, #4] <== NOT EXECUTED
3000a62c: e1a06000 mov r6, r0 <== NOT EXECUTED
3000a630: e1550009 cmp r5, r9 <== NOT EXECUTED
3000a634: 91a09005 movls r9, r5 <== NOT EXECUTED
3000a638: 83a09001 movhi r9, #1 <== NOT EXECUTED
3000a63c: ea000043 b 3000a750 <pipe_write+0x16c> <== NOT EXECUTED
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
3000a640: e5987014 ldr r7, [r8, #20] <== NOT EXECUTED
3000a644: e2177001 ands r7, r7, #1 <== NOT EXECUTED
3000a648: 13e0700a mvnne r7, #10 <== NOT EXECUTED
3000a64c: 1a000042 bne 3000a75c <pipe_write+0x178> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
3000a650: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000a654: 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 ++;
3000a658: e2833001 add r3, r3, #1 <== NOT EXECUTED
3000a65c: e584301c str r3, [r4, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000a660: ebffe965 bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
3000a664: e1a01007 mov r1, r7 <== NOT EXECUTED
3000a668: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
3000a66c: eb0002d1 bl 3000b1b8 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000a670: e1a01007 mov r1, r7 <== NOT EXECUTED
3000a674: 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))
3000a678: e2507000 subs r7, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000a67c: 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))
3000a680: 13e07003 mvnne r7, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000a684: ebffe916 bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
3000a688: e3500000 cmp r0, #0 <== NOT EXECUTED
3000a68c: 13e07003 mvnne r7, #3 <== NOT EXECUTED
3000a690: 1a000033 bne 3000a764 <pipe_write+0x180> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
3000a694: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
if (ret != 0)
3000a698: e3570000 cmp r7, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
3000a69c: e2433001 sub r3, r3, #1 <== NOT EXECUTED
3000a6a0: e584301c str r3, [r4, #28] <== NOT EXECUTED
if (ret != 0)
3000a6a4: 1a00002c bne 3000a75c <pipe_write+0x178> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
3000a6a8: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
3000a6ac: e3530000 cmp r3, #0 <== NOT EXECUTED
3000a6b0: 1a000001 bne 3000a6bc <pipe_write+0xd8> <== NOT EXECUTED
3000a6b4: e3e0701f mvn r7, #31 <== NOT EXECUTED
3000a6b8: ea000027 b 3000a75c <pipe_write+0x178> <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
3000a6bc: e594a004 ldr sl, [r4, #4] <== NOT EXECUTED
3000a6c0: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
3000a6c4: e062300a rsb r3, r2, sl <== NOT EXECUTED
3000a6c8: e1530009 cmp r3, r9 <== NOT EXECUTED
3000a6cc: 3affffdb bcc 3000a640 <pipe_write+0x5c> <== NOT EXECUTED
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
3000a6d0: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
3000a6d4: e1a0100a mov r1, sl <== NOT EXECUTED
3000a6d8: e0820000 add r0, r2, r0 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
3000a6dc: e0667005 rsb r7, r6, r5 <== NOT EXECUTED
3000a6e0: e1530007 cmp r3, r7 <== NOT EXECUTED
3000a6e4: 31a07003 movcc r7, r3 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
3000a6e8: eb002b48 bl 30015410 <__umodsi3> <== NOT EXECUTED
3000a6ec: e5943000 ldr r3, [r4] <== NOT EXECUTED
3000a6f0: e060a00a rsb sl, r0, sl <== NOT EXECUTED
if (chunk > chunk1) {
3000a6f4: e157000a cmp r7, sl <== NOT EXECUTED
3000a6f8: 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);
3000a6fc: d0830000 addle r0, r3, r0 <== NOT EXECUTED
3000a700: d1a02007 movle r2, r7 <== NOT EXECUTED
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
3000a704: da000006 ble 3000a724 <pipe_write+0x140> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
3000a708: e1a0200a mov r2, sl <== NOT EXECUTED
3000a70c: e0830000 add r0, r3, r0 <== NOT EXECUTED
3000a710: eb000745 bl 3000c42c <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
3000a714: e08a1006 add r1, sl, r6 <== NOT EXECUTED
3000a718: e5940000 ldr r0, [r4] <== NOT EXECUTED
3000a71c: e08b1001 add r1, fp, r1 <== NOT EXECUTED
3000a720: e06a2007 rsb r2, sl, r7 <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
3000a724: eb000740 bl 3000c42c <memcpy> <== NOT EXECUTED
pipe->Length += chunk;
3000a728: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
3000a72c: 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;
3000a730: e0833007 add r3, r3, r7 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
3000a734: 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;
3000a738: e584300c str r3, [r4, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
3000a73c: 1594002c ldrne r0, [r4, #44] ; 0x2c <== NOT EXECUTED
3000a740: 11a0100d movne r1, sp <== NOT EXECUTED
3000a744: 1b000285 blne 3000b160 <rtems_barrier_release> <== NOT EXECUTED
written += chunk;
3000a748: e0866007 add r6, r6, r7 <== NOT EXECUTED
3000a74c: 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) {
3000a750: e1560005 cmp r6, r5 <== NOT EXECUTED
3000a754: 3affffd8 bcc 3000a6bc <pipe_write+0xd8> <== NOT EXECUTED
3000a758: e3a07000 mov r7, #0 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
3000a75c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
3000a760: ebffe925 bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
3000a764: e3560000 cmp r6, #0 <== NOT EXECUTED
3000a768: d1a06007 movle r6, r7 <== NOT EXECUTED
return written;
return ret;
}
3000a76c: e1a00006 mov r0, r6 <== NOT EXECUTED
3000a770: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
30016c00 <read>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30016c00: e59f30b0 ldr r3, [pc, #176] ; 30016cb8 <read+0xb8>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
30016c04: e92d4070 push {r4, r5, r6, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30016c08: e5933000 ldr r3, [r3]
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
30016c0c: e1a05001 mov r5, r1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30016c10: e1500003 cmp r0, r3
30016c14: 2a000005 bcs 30016c30 <read+0x30>
iop = rtems_libio_iop( fd );
30016c18: e59f309c ldr r3, [pc, #156] ; 30016cbc <read+0xbc>
30016c1c: e5934000 ldr r4, [r3]
30016c20: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
30016c24: e5943014 ldr r3, [r4, #20]
30016c28: e3130c01 tst r3, #256 ; 0x100
30016c2c: 1a000002 bne 30016c3c <read+0x3c>
30016c30: ebffd3ef bl 3000bbf4 <__errno>
30016c34: e3a03009 mov r3, #9
30016c38: ea00000f b 30016c7c <read+0x7c>
rtems_libio_check_buffer( buffer );
30016c3c: e3510000 cmp r1, #0
30016c40: 0a000004 beq 30016c58 <read+0x58>
rtems_libio_check_count( count );
30016c44: e3520000 cmp r2, #0
30016c48: 01a00002 moveq r0, r2
30016c4c: 08bd8070 popeq {r4, r5, r6, pc}
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
30016c50: e3130002 tst r3, #2
30016c54: 1a000002 bne 30016c64 <read+0x64>
30016c58: ebffd3e5 bl 3000bbf4 <__errno> <== NOT EXECUTED
30016c5c: e3a03016 mov r3, #22 <== NOT EXECUTED
30016c60: ea000005 b 30016c7c <read+0x7c> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
30016c64: e594303c ldr r3, [r4, #60] ; 0x3c
30016c68: e5933008 ldr r3, [r3, #8]
30016c6c: e3530000 cmp r3, #0
30016c70: 1a000004 bne 30016c88 <read+0x88>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30016c74: ebffd3de bl 3000bbf4 <__errno> <== NOT EXECUTED
30016c78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30016c7c: e5803000 str r3, [r0]
30016c80: e3e00000 mvn r0, #0
30016c84: e8bd8070 pop {r4, r5, r6, pc}
rc = (*iop->handlers->read_h)( iop, buffer, count );
30016c88: e1a00004 mov r0, r4
30016c8c: e1a0e00f mov lr, pc
30016c90: e12fff13 bx r3
if ( rc > 0 )
30016c94: e3500000 cmp r0, #0
30016c98: d8bd8070 pople {r4, r5, r6, pc}
iop->offset += rc;
30016c9c: e284600c add r6, r4, #12
30016ca0: e8960060 ldm r6, {r5, r6}
30016ca4: e0952000 adds r2, r5, r0
30016ca8: e0a63fc0 adc r3, r6, r0, asr #31
30016cac: e584200c str r2, [r4, #12]
30016cb0: e5843010 str r3, [r4, #16]
return rc;
}
30016cb4: e8bd8070 pop {r4, r5, r6, pc}
30016cb8: 30018204 .word 0x30018204
30016cbc: 30018d30 .word 0x30018d30
30023354 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
30023354: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
30023358: e2516000 subs r6, r1, #0
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
3002335c: e24dd018 sub sp, sp, #24
30023360: e1a05002 mov r5, r2
30023364: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
30023368: 1a000002 bne 30023378 <readlink+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
3002336c: eb00539e bl 300381ec <__errno> <== NOT EXECUTED
30023370: e3a0300e mov r3, #14 <== NOT EXECUTED
30023374: ea000028 b 3002341c <readlink+0xc8> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
30023378: eb006e15 bl 3003ebd4 <strlen>
3002337c: e28d4004 add r4, sp, #4
30023380: e3a0c000 mov ip, #0
30023384: e1a01000 mov r1, r0
30023388: e1a0200c mov r2, ip
3002338c: e1a00007 mov r0, r7
30023390: e1a03004 mov r3, r4
30023394: e58dc000 str ip, [sp]
30023398: ebff851e bl 30004818 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
3002339c: e3500000 cmp r0, #0
300233a0: 1a00001e bne 30023420 <readlink+0xcc>
return -1;
if ( !loc.ops->node_type_h ){
300233a4: e59d2010 ldr r2, [sp, #16]
300233a8: e5923010 ldr r3, [r2, #16]
300233ac: e3530000 cmp r3, #0
300233b0: 0a000012 beq 30023400 <readlink+0xac>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
300233b4: e1a00004 mov r0, r4
300233b8: e1a0e00f mov lr, pc
300233bc: e12fff13 bx r3
300233c0: e3500004 cmp r0, #4
300233c4: e59d2010 ldr r2, [sp, #16]
300233c8: 0a000009 beq 300233f4 <readlink+0xa0>
rtems_filesystem_freenode( &loc );
300233cc: e3520000 cmp r2, #0
300233d0: 0a000004 beq 300233e8 <readlink+0x94>
300233d4: e592301c ldr r3, [r2, #28]
300233d8: e3530000 cmp r3, #0
300233dc: 11a00004 movne r0, r4
300233e0: 11a0e00f movne lr, pc
300233e4: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EINVAL );
300233e8: eb00537f bl 300381ec <__errno>
300233ec: e3a03016 mov r3, #22
300233f0: ea000009 b 3002341c <readlink+0xc8>
}
if ( !loc.ops->readlink_h ){
300233f4: e592303c ldr r3, [r2, #60] ; 0x3c
300233f8: e3530000 cmp r3, #0
300233fc: 1a000009 bne 30023428 <readlink+0xd4>
rtems_filesystem_freenode( &loc );
30023400: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
30023404: e3530000 cmp r3, #0 <== NOT EXECUTED
30023408: 11a00004 movne r0, r4 <== NOT EXECUTED
3002340c: 11a0e00f movne lr, pc <== NOT EXECUTED
30023410: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30023414: eb005374 bl 300381ec <__errno> <== NOT EXECUTED
30023418: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3002341c: e5803000 str r3, [r0]
30023420: e3e05000 mvn r5, #0
30023424: ea00000d b 30023460 <readlink+0x10c>
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
30023428: e1a02005 mov r2, r5
3002342c: e1a01006 mov r1, r6
30023430: e1a00004 mov r0, r4
30023434: e1a0e00f mov lr, pc
30023438: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
3002343c: 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 );
30023440: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
30023444: e3530000 cmp r3, #0
30023448: 0a000004 beq 30023460 <readlink+0x10c>
3002344c: e593301c ldr r3, [r3, #28]
30023450: e3530000 cmp r3, #0
30023454: 11a00004 movne r0, r4
30023458: 11a0e00f movne lr, pc
3002345c: 112fff13 bxne r3
return result;
}
30023460: e1a00005 mov r0, r5
30023464: e28dd018 add sp, sp, #24
30023468: e8bd80f0 pop {r4, r5, r6, r7, pc}
300039a0 <readv>:
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
300039a0: e59f3144 ldr r3, [pc, #324] ; 30003aec <readv+0x14c>
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
300039a4: 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 );
300039a8: e5933000 ldr r3, [r3]
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
300039ac: e1a08002 mov r8, r2
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
300039b0: e1500003 cmp r0, r3
300039b4: 2a000005 bcs 300039d0 <readv+0x30>
iop = rtems_libio_iop( fd );
300039b8: e59f3130 ldr r3, [pc, #304] ; 30003af0 <readv+0x150>
300039bc: e5936000 ldr r6, [r3]
300039c0: e0866300 add r6, r6, r0, lsl #6
rtems_libio_check_is_open( iop );
300039c4: e5963014 ldr r3, [r6, #20]
300039c8: e3130c01 tst r3, #256 ; 0x100
300039cc: 1a000002 bne 300039dc <readv+0x3c>
300039d0: eb0029a2 bl 3000e060 <__errno> <== NOT EXECUTED
300039d4: e3a03009 mov r3, #9 <== NOT EXECUTED
300039d8: ea00001e b 30003a58 <readv+0xb8> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
300039dc: e3130002 tst r3, #2
300039e0: 0a00001a beq 30003a50 <readv+0xb0>
/*
* Argument validation on IO vector
*/
if ( !iov )
300039e4: e3510000 cmp r1, #0
300039e8: 0a000018 beq 30003a50 <readv+0xb0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
300039ec: e3520000 cmp r2, #0
300039f0: da000016 ble 30003a50 <readv+0xb0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
300039f4: e3520b01 cmp r2, #1024 ; 0x400
300039f8: ca000014 bgt 30003a50 <readv+0xb0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
300039fc: e596303c ldr r3, [r6, #60] ; 0x3c
30003a00: e5933008 ldr r3, [r3, #8]
30003a04: e3530000 cmp r3, #0
30003a08: 1a000002 bne 30003a18 <readv+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30003a0c: eb002993 bl 3000e060 <__errno> <== NOT EXECUTED
30003a10: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30003a14: ea00000f b 30003a58 <readv+0xb8> <== NOT EXECUTED
30003a18: e3a03000 mov r3, #0
30003a1c: e1a05001 mov r5, r1
30003a20: e1a02001 mov r2, r1
30003a24: e3a07001 mov r7, #1
30003a28: e1a01003 mov r1, r3
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
30003a2c: 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++ ) {
30003a30: e2833001 add r3, r3, #1
ssize_t old;
if ( !iov[v].iov_base )
30003a34: e3500000 cmp r0, #0
30003a38: 0a000004 beq 30003a50 <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;
30003a3c: 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++ ) {
30003a40: 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;
30003a44: e081000c add r0, r1, ip
if ( total < old )
30003a48: e1500001 cmp r0, r1
30003a4c: aa000003 bge 30003a60 <readv+0xc0>
rtems_set_errno_and_return_minus_one( EINVAL );
30003a50: eb002982 bl 3000e060 <__errno>
30003a54: e3a03016 mov r3, #22
30003a58: e5803000 str r3, [r0]
30003a5c: ea000010 b 30003aa4 <readv+0x104>
if ( iov[v].iov_len )
30003a60: e35c0000 cmp ip, #0
30003a64: 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++ ) {
30003a68: e1530008 cmp r3, r8
30003a6c: b1a01000 movlt r1, r0
30003a70: baffffed blt 30003a2c <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 ) {
30003a74: e3570000 cmp r7, #0
30003a78: 13a04000 movne r4, #0
30003a7c: 1a000018 bne 30003ae4 <readv+0x144>
30003a80: 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 );
30003a84: e8950006 ldm r5, {r1, r2}
30003a88: e596303c ldr r3, [r6, #60] ; 0x3c
30003a8c: e1a00006 mov r0, r6
30003a90: e1a0e00f mov lr, pc
30003a94: e593f008 ldr pc, [r3, #8]
if ( bytes < 0 )
30003a98: e3500000 cmp r0, #0
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003a9c: e2877001 add r7, r7, #1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
30003aa0: aa000001 bge 30003aac <readv+0x10c>
30003aa4: e3e04000 mvn r4, #0
30003aa8: ea00000d b 30003ae4 <readv+0x144>
return -1;
if ( bytes > 0 ) {
30003aac: 0a000006 beq 30003acc <readv+0x12c>
iop->offset += bytes;
30003ab0: e286c00c add ip, r6, #12
30003ab4: e89c1800 ldm ip, {fp, ip}
30003ab8: e09b2000 adds r2, fp, r0
30003abc: e0ac3fc0 adc r3, ip, r0, asr #31
30003ac0: e586200c str r2, [r6, #12]
30003ac4: e5863010 str r3, [r6, #16]
total += bytes;
30003ac8: e0844000 add r4, r4, r0
}
if (bytes != iov[ v ].iov_len)
30003acc: e5953004 ldr r3, [r5, #4]
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003ad0: e2855008 add r5, r5, #8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
30003ad4: e1500003 cmp r0, r3
30003ad8: 1a000001 bne 30003ae4 <readv+0x144>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003adc: e1570008 cmp r7, r8
30003ae0: baffffe7 blt 30003a84 <readv+0xe4>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
30003ae4: e1a00004 mov r0, r4
30003ae8: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}
30003aec: 3001cb40 .word 0x3001cb40
30003af0: 3001de40 .word 0x3001de40
30016d18 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
30016d18: e59f310c ldr r3, [pc, #268] ; 30016e2c <realloc+0x114>
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
30016d1c: e59fc10c ldr ip, [pc, #268] ; 30016e30 <realloc+0x118>
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
30016d20: e5932010 ldr r2, [r3, #16]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
30016d24: e59cc000 ldr ip, [ip]
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
30016d28: e2822001 add r2, r2, #1
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
30016d2c: e35c0003 cmp ip, #3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
30016d30: e92d40f1 push {r0, r4, r5, r6, r7, lr}
30016d34: e5832010 str r2, [r3, #16]
30016d38: e1a04000 mov r4, r0
30016d3c: e1a05001 mov r5, r1
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
30016d40: 1a000007 bne 30016d64 <realloc+0x4c>
if (_Thread_Dispatch_disable_level > 0)
30016d44: e59f30e8 ldr r3, [pc, #232] ; 30016e34 <realloc+0x11c>
30016d48: e5933000 ldr r3, [r3]
30016d4c: e3530000 cmp r3, #0
30016d50: 1a000032 bne 30016e20 <realloc+0x108>
return (void *) 0;
if (_ISR_Nest_level > 0)
30016d54: e59f30dc ldr r3, [pc, #220] ; 30016e38 <realloc+0x120>
30016d58: e5933000 ldr r3, [r3]
30016d5c: e3530000 cmp r3, #0
30016d60: 1a00002e bne 30016e20 <realloc+0x108>
}
/*
* Continue with realloc().
*/
if ( !ptr )
30016d64: e3540000 cmp r4, #0
30016d68: 1a000003 bne 30016d7c <realloc+0x64>
return malloc( size );
30016d6c: e1a00005 mov r0, r5
30016d70: ebffabcd bl 30001cac <malloc>
30016d74: e1a04000 mov r4, r0
30016d78: ea000029 b 30016e24 <realloc+0x10c>
if ( !size ) {
30016d7c: e3550000 cmp r5, #0
30016d80: 1a000003 bne 30016d94 <realloc+0x7c>
free( ptr );
30016d84: e1a00004 mov r0, r4 <== NOT EXECUTED
30016d88: ebffab15 bl 300019e4 <free> <== NOT EXECUTED
30016d8c: e1a04005 mov r4, r5 <== NOT EXECUTED
return (void *) 0;
30016d90: ea000023 b 30016e24 <realloc+0x10c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
30016d94: e59f60a0 ldr r6, [pc, #160] ; 30016e3c <realloc+0x124>
30016d98: e1a01004 mov r1, r4
30016d9c: e5960000 ldr r0, [r6]
30016da0: e1a0200d mov r2, sp
30016da4: eb000055 bl 30016f00 <_Protected_heap_Get_block_size>
30016da8: e2507000 subs r7, r0, #0
30016dac: 1a000004 bne 30016dc4 <realloc+0xac>
errno = EINVAL;
30016db0: ebffd38f bl 3000bbf4 <__errno>
30016db4: e3a03016 mov r3, #22
30016db8: e5803000 str r3, [r0]
30016dbc: e1a04007 mov r4, r7
return (void *) 0;
30016dc0: ea000017 b 30016e24 <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 ) ) {
30016dc4: e5960000 ldr r0, [r6]
30016dc8: e1a01004 mov r1, r4
30016dcc: e1a02005 mov r2, r5
30016dd0: eb00005b bl 30016f44 <_Protected_heap_Resize_block>
30016dd4: e3500000 cmp r0, #0
30016dd8: 1a000011 bne 30016e24 <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 );
30016ddc: e1a00005 mov r0, r5
30016de0: ebffabb1 bl 30001cac <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
30016de4: e59f3040 ldr r3, [pc, #64] ; 30016e2c <realloc+0x114>
if ( !new_area ) {
30016de8: e2506000 subs r6, r0, #0
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
30016dec: e5932004 ldr r2, [r3, #4]
30016df0: e2422001 sub r2, r2, #1
30016df4: e5832004 str r2, [r3, #4]
if ( !new_area ) {
30016df8: 0a000008 beq 30016e20 <realloc+0x108>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
30016dfc: e59d2000 ldr r2, [sp]
30016e00: e1a01004 mov r1, r4
30016e04: e1550002 cmp r5, r2
30016e08: 31a02005 movcc r2, r5
30016e0c: ebffd586 bl 3000c42c <memcpy>
free( ptr );
30016e10: e1a00004 mov r0, r4
30016e14: ebffaaf2 bl 300019e4 <free>
30016e18: e1a04006 mov r4, r6
return new_area;
30016e1c: ea000000 b 30016e24 <realloc+0x10c>
30016e20: e3a04000 mov r4, #0
}
30016e24: e1a00004 mov r0, r4
30016e28: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
30016e2c: 30018d48 .word 0x30018d48
30016e30: 30019050 .word 0x30019050
30016e34: 30018eac .word 0x30018eac
30016e38: 30018f3c .word 0x30018f3c
30016e3c: 30018210 .word 0x30018210
3002346c <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
3002346c: e92d4070 push {r4, r5, r6, lr}
30023470: e24dd02c sub sp, sp, #44 ; 0x2c
30023474: e1a06000 mov r6, r0
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
30023478: ebff849e bl 300046f8 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
3002347c: e2505000 subs r5, r0, #0
30023480: 1a000015 bne 300234dc <rmdir+0x70>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
30023484: e5d63000 ldrb r3, [r6]
30023488: e353002f cmp r3, #47 ; 0x2f
3002348c: 1353005c cmpne r3, #92 ; 0x5c
30023490: 0a000001 beq 3002349c <rmdir+0x30>
30023494: e3530000 cmp r3, #0 <== NOT EXECUTED
30023498: 1a000005 bne 300234b4 <rmdir+0x48> <== NOT EXECUTED
3002349c: e59f324c ldr r3, [pc, #588] ; 300236f0 <rmdir+0x284>
300234a0: e28dc018 add ip, sp, #24
300234a4: e593e000 ldr lr, [r3]
300234a8: e3a04000 mov r4, #0
300234ac: e28ee018 add lr, lr, #24
300234b0: ea000004 b 300234c8 <rmdir+0x5c>
300234b4: e59f3234 ldr r3, [pc, #564] ; 300236f0 <rmdir+0x284> <== NOT EXECUTED
300234b8: e28dc018 add ip, sp, #24 <== NOT EXECUTED
300234bc: e593e000 ldr lr, [r3] <== NOT EXECUTED
300234c0: e1a04005 mov r4, r5 <== NOT EXECUTED
300234c4: e28ee004 add lr, lr, #4 <== NOT EXECUTED
300234c8: e8be000f ldm lr!, {r0, r1, r2, r3}
300234cc: e8ac000f stmia ip!, {r0, r1, r2, r3}
300234d0: e59e3000 ldr r3, [lr]
300234d4: e58c3000 str r3, [ip]
300234d8: ea000009 b 30023504 <rmdir+0x98>
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
300234dc: e3a0c000 mov ip, #0
300234e0: e1a00006 mov r0, r6
300234e4: e1a01005 mov r1, r5
300234e8: e3a02002 mov r2, #2
300234ec: e28d3018 add r3, sp, #24
300234f0: e58dc000 str ip, [sp]
300234f4: ebff84c7 bl 30004818 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
300234f8: e3500000 cmp r0, #0
300234fc: 1a000077 bne 300236e0 <rmdir+0x274>
30023500: e3a04001 mov r4, #1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
30023504: e28dc004 add ip, sp, #4
30023508: e28de018 add lr, sp, #24
3002350c: e8be000f ldm lr!, {r0, r1, r2, r3}
30023510: e8ac000f stmia ip!, {r0, r1, r2, r3}
30023514: e59e3000 ldr r3, [lr]
name = pathname + parentpathlen;
30023518: e0865005 add r5, r6, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
3002351c: e58c3000 str r3, [ip]
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
30023520: e1a00005 mov r0, r5
30023524: eb006daa bl 3003ebd4 <strlen>
30023528: e1a01000 mov r1, r0
3002352c: e1a00005 mov r0, r5
30023530: ebff8464 bl 300046c8 <rtems_filesystem_prefix_separators>
30023534: e0856000 add r6, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
30023538: e1a00006 mov r0, r6
3002353c: eb006da4 bl 3003ebd4 <strlen>
30023540: e28d5004 add r5, sp, #4
30023544: e3a0c000 mov ip, #0
30023548: e1a01000 mov r1, r0
3002354c: e1a0200c mov r2, ip
30023550: e1a00006 mov r0, r6
30023554: e1a03005 mov r3, r5
30023558: e58dc000 str ip, [sp]
3002355c: ebff8475 bl 30004738 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
30023560: e3500000 cmp r0, #0
30023564: 0a00000b beq 30023598 <rmdir+0x12c>
if ( free_parentloc )
30023568: e3540000 cmp r4, #0
3002356c: 0a00005b beq 300236e0 <rmdir+0x274>
rtems_filesystem_freenode( &parentloc );
30023570: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
30023574: e3530000 cmp r3, #0 <== NOT EXECUTED
30023578: 0a000058 beq 300236e0 <rmdir+0x274> <== NOT EXECUTED
3002357c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30023580: e3530000 cmp r3, #0 <== NOT EXECUTED
30023584: 0a000055 beq 300236e0 <rmdir+0x274> <== NOT EXECUTED
30023588: e28d0018 add r0, sp, #24 <== NOT EXECUTED
3002358c: e1a0e00f mov lr, pc <== NOT EXECUTED
30023590: e12fff13 bx r3 <== NOT EXECUTED
30023594: ea000051 b 300236e0 <rmdir+0x274> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
30023598: e59d2010 ldr r2, [sp, #16]
3002359c: e5923010 ldr r3, [r2, #16]
300235a0: e3530000 cmp r3, #0
rtems_filesystem_freenode( &loc );
300235a4: 0592301c ldreq r3, [r2, #28]
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
300235a8: 0a000021 beq 30023634 <rmdir+0x1c8>
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 ){
300235ac: e1a00005 mov r0, r5
300235b0: e1a0e00f mov lr, pc
300235b4: e12fff13 bx r3
300235b8: e3500001 cmp r0, #1
300235bc: 0a000014 beq 30023614 <rmdir+0x1a8>
rtems_filesystem_freenode( &loc );
300235c0: e59d3010 ldr r3, [sp, #16]
300235c4: e3530000 cmp r3, #0
300235c8: 0a000004 beq 300235e0 <rmdir+0x174>
300235cc: e593301c ldr r3, [r3, #28]
300235d0: e3530000 cmp r3, #0
300235d4: 11a00005 movne r0, r5
300235d8: 11a0e00f movne lr, pc
300235dc: 112fff13 bxne r3
if ( free_parentloc )
300235e0: e3540000 cmp r4, #0
300235e4: 0a000007 beq 30023608 <rmdir+0x19c>
rtems_filesystem_freenode( &parentloc );
300235e8: e59d3024 ldr r3, [sp, #36] ; 0x24
300235ec: e3530000 cmp r3, #0
300235f0: 0a000004 beq 30023608 <rmdir+0x19c>
300235f4: e593301c ldr r3, [r3, #28]
300235f8: e3530000 cmp r3, #0
300235fc: 128d0018 addne r0, sp, #24
30023600: 11a0e00f movne lr, pc
30023604: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
30023608: eb0052f7 bl 300381ec <__errno>
3002360c: e3a03014 mov r3, #20
30023610: ea000017 b 30023674 <rmdir+0x208>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
30023614: e59d300c ldr r3, [sp, #12]
30023618: e5933034 ldr r3, [r3, #52] ; 0x34
3002361c: e3530000 cmp r3, #0
30023620: 1a000015 bne 3002367c <rmdir+0x210>
rtems_filesystem_freenode( &loc );
30023624: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
30023628: e3530000 cmp r3, #0 <== NOT EXECUTED
3002362c: 0a000004 beq 30023644 <rmdir+0x1d8> <== NOT EXECUTED
30023630: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30023634: e3530000 cmp r3, #0 <== NOT EXECUTED
30023638: 11a00005 movne r0, r5 <== NOT EXECUTED
3002363c: 11a0e00f movne lr, pc <== NOT EXECUTED
30023640: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_parentloc )
30023644: e3540000 cmp r4, #0 <== NOT EXECUTED
30023648: 0a000007 beq 3002366c <rmdir+0x200> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
3002364c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
30023650: e3530000 cmp r3, #0 <== NOT EXECUTED
30023654: 0a000004 beq 3002366c <rmdir+0x200> <== NOT EXECUTED
30023658: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3002365c: e3530000 cmp r3, #0 <== NOT EXECUTED
30023660: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
30023664: 11a0e00f movne lr, pc <== NOT EXECUTED
30023668: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3002366c: eb0052de bl 300381ec <__errno> <== NOT EXECUTED
30023670: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30023674: e5803000 str r3, [r0]
30023678: ea000018 b 300236e0 <rmdir+0x274>
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
3002367c: e28d0018 add r0, sp, #24
30023680: e1a01005 mov r1, r5
30023684: e1a0e00f mov lr, pc
30023688: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
3002368c: 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 );
30023690: e1a06000 mov r6, r0
rtems_filesystem_freenode( &loc );
30023694: e3530000 cmp r3, #0
30023698: 0a000004 beq 300236b0 <rmdir+0x244>
3002369c: e593301c ldr r3, [r3, #28]
300236a0: e3530000 cmp r3, #0
300236a4: 11a00005 movne r0, r5
300236a8: 11a0e00f movne lr, pc
300236ac: 112fff13 bxne r3
if ( free_parentloc )
300236b0: e3540000 cmp r4, #0
300236b4: 0a00000a beq 300236e4 <rmdir+0x278>
rtems_filesystem_freenode( &parentloc );
300236b8: e59d3024 ldr r3, [sp, #36] ; 0x24
300236bc: e3530000 cmp r3, #0
300236c0: 0a000007 beq 300236e4 <rmdir+0x278>
300236c4: e593301c ldr r3, [r3, #28]
300236c8: e3530000 cmp r3, #0
300236cc: 0a000004 beq 300236e4 <rmdir+0x278>
300236d0: e28d0018 add r0, sp, #24
300236d4: e1a0e00f mov lr, pc
300236d8: e12fff13 bx r3
300236dc: ea000000 b 300236e4 <rmdir+0x278>
300236e0: e3e06000 mvn r6, #0
return result;
}
300236e4: e1a00006 mov r0, r6
300236e8: e28dd02c add sp, sp, #44 ; 0x2c
300236ec: e8bd8070 pop {r4, r5, r6, pc}
300236f0: 3005bc48 .word 0x3005bc48
30011dd0 <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;
}
30011dd0: e59f0000 ldr r0, [pc, #0] ; 30011dd8 <rtems_assoc_name_bad+0x8><== NOT EXECUTED
30011dd4: e12fff1e bx lr <== NOT EXECUTED
30011dd8: 30023194 .word 0x30023194
3000f0a0 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
3000f0a0: e92d4010 push {r4, lr}
3000f0a4: e1a04001 mov r4, r1
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
3000f0a8: eb000006 bl 3000f0c8 <rtems_assoc_ptr_by_local>
if (nap)
3000f0ac: e3500000 cmp r0, #0
3000f0b0: 0a000001 beq 3000f0bc <rtems_assoc_name_by_local+0x1c>
return nap->name;
return rtems_assoc_name_bad(local_value);
}
3000f0b4: e5900000 ldr r0, [r0]
3000f0b8: 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);
3000f0bc: e1a00004 mov r0, r4 <== NOT EXECUTED
}
3000f0c0: 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);
3000f0c4: ea000b41 b 30011dd0 <rtems_assoc_name_bad> <== NOT EXECUTED
3000b8d0 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
3000b8d0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
3000b8d4: eb0000a9 bl 3000bb80 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
3000b8d8: e3500000 cmp r0, #0 <== NOT EXECUTED
return nap->remote_value;
3000b8dc: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED
return 0;
}
3000b8e0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
30001ad0 <rtems_bsp_cmdline_get_param>:
size_t length
)
{
const char *p;
if ( !name )
30001ad0: e3500000 cmp r0, #0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
30001ad4: e92d4070 push {r4, r5, r6, lr}
30001ad8: e1a04001 mov r4, r1
30001adc: e1a05002 mov r5, r2
const char *p;
if ( !name )
30001ae0: 0a00001c beq 30001b58 <rtems_bsp_cmdline_get_param+0x88>
return NULL;
if ( !value )
30001ae4: e3510000 cmp r1, #0
30001ae8: 0a00001b beq 30001b5c <rtems_bsp_cmdline_get_param+0x8c>
return NULL;
if ( !length )
30001aec: e3520000 cmp r2, #0
30001af0: 0a000018 beq 30001b58 <rtems_bsp_cmdline_get_param+0x88>
return NULL;
value[0] = '\0';
30001af4: e3a06000 mov r6, #0
30001af8: e5c16000 strb r6, [r1]
p = rtems_bsp_cmdline_get_param_raw( name );
30001afc: eb000018 bl 30001b64 <rtems_bsp_cmdline_get_param_raw>
if ( !p )
30001b00: e3500000 cmp r0, #0
30001b04: 0a000013 beq 30001b58 <rtems_bsp_cmdline_get_param+0x88>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
30001b08: e2455001 sub r5, r5, #1
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
30001b0c: e1a03006 mov r3, r6
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
30001b10: e1a01006 mov r1, r6
30001b14: ea000009 b 30001b40 <rtems_bsp_cmdline_get_param+0x70>
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
30001b18: e3520022 cmp r2, #34 ; 0x22
quotes++;
30001b1c: 02866001 addeq r6, r6, #1
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
30001b20: 0a000003 beq 30001b34 <rtems_bsp_cmdline_get_param+0x64>
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
30001b24: e3160001 tst r6, #1
30001b28: 1a000001 bne 30001b34 <rtems_bsp_cmdline_get_param+0x64>
30001b2c: e3520020 cmp r2, #32
30001b30: 0a000009 beq 30001b5c <rtems_bsp_cmdline_get_param+0x8c>
break;
value[i++] = *p++;
30001b34: e7c42003 strb r2, [r4, r3]
30001b38: e2833001 add r3, r3, #1
value[i] = '\0';
30001b3c: e7c41003 strb r1, [r4, r3]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
30001b40: e7d02003 ldrb r2, [r0, r3]
30001b44: e3520000 cmp r2, #0
30001b48: 0a000003 beq 30001b5c <rtems_bsp_cmdline_get_param+0x8c>
30001b4c: e1530005 cmp r3, r5
30001b50: 3afffff0 bcc 30001b18 <rtems_bsp_cmdline_get_param+0x48>
30001b54: ea000000 b 30001b5c <rtems_bsp_cmdline_get_param+0x8c> <== NOT EXECUTED
30001b58: e3a04000 mov r4, #0
return NULL;
copy_string( p, value, length );
return value;
}
30001b5c: e1a00004 mov r0, r4
30001b60: e8bd8070 pop {r4, r5, r6, pc}
300024c4 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
300024c4: 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 )
300024c8: e251a000 subs sl, r1, #0
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
300024cc: e24dd040 sub sp, sp, #64 ; 0x40
300024d0: e1a08000 mov r8, r0
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
300024d4: 0a000059 beq 30002640 <rtems_cpu_usage_report_with_plugin+0x17c>
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
300024d8: e28d4030 add r4, sp, #48 ; 0x30
300024dc: e1a00004 mov r0, r4
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
300024e0: 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 );
300024e4: eb00131b bl 30007158 <_TOD_Get_uptime>
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
300024e8: e1a01004 mov r1, r4
300024ec: e1a02005 mov r2, r5
300024f0: e59f0150 ldr r0, [pc, #336] ; 30002648 <rtems_cpu_usage_report_with_plugin+0x184>
300024f4: eb001c00 bl 300094fc <_Timespec_Subtract>
}
}
}
#endif
(*print)(
300024f8: e1a00008 mov r0, r8
300024fc: e59f1148 ldr r1, [pc, #328] ; 3000264c <rtems_cpu_usage_report_with_plugin+0x188>
30002500: e1a0e00f mov lr, pc
30002504: e12fff1a bx sl
30002508: e59f4140 ldr r4, [pc, #320] ; 30002650 <rtems_cpu_usage_report_with_plugin+0x18c>
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
3000250c: e59fb140 ldr fp, [pc, #320] ; 30002654 <rtems_cpu_usage_report_with_plugin+0x190>
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
30002510: e5943004 ldr r3, [r4, #4]
30002514: e3530000 cmp r3, #0
30002518: 0a00003b beq 3000260c <rtems_cpu_usage_report_with_plugin+0x148>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
3000251c: e5936004 ldr r6, [r3, #4]
if ( information ) {
30002520: e3560000 cmp r6, #0
30002524: 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(
30002528: 128d9018 addne r9, sp, #24
3000252c: 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 ) {
30002530: 1a00002f bne 300025f4 <rtems_cpu_usage_report_with_plugin+0x130>
30002534: ea000034 b 3000260c <rtems_cpu_usage_report_with_plugin+0x148><== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
30002538: e596301c ldr r3, [r6, #28]
3000253c: 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++ ) {
30002540: e2877001 add r7, r7, #1
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
30002544: e3540000 cmp r4, #0
30002548: 0a000029 beq 300025f4 <rtems_cpu_usage_report_with_plugin+0x130>
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
3000254c: e5940008 ldr r0, [r4, #8]
30002550: eb000e82 bl 30005f60 <rtems_object_get_name>
(*print)(
30002554: e28d3008 add r3, sp, #8
30002558: e5942008 ldr r2, [r4, #8]
3000255c: e1a00008 mov r0, r8
30002560: e59f10f0 ldr r1, [pc, #240] ; 30002658 <rtems_cpu_usage_report_with_plugin+0x194>
30002564: e1a0e00f mov lr, pc
30002568: e12fff1a bx sl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
3000256c: e2843084 add r3, r4, #132 ; 0x84
30002570: e893000c ldm r3, {r2, r3}
30002574: e58d2020 str r2, [sp, #32]
30002578: e58d3024 str r3, [sp, #36] ; 0x24
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
3000257c: e59b2000 ldr r2, [fp]
30002580: e5943008 ldr r3, [r4, #8]
30002584: e5922008 ldr r2, [r2, #8]
30002588: e1520003 cmp r2, r3
3000258c: 1a000006 bne 300025ac <rtems_cpu_usage_report_with_plugin+0xe8>
Timestamp_Control used;
_Timestamp_Subtract(
30002590: e59f00c4 ldr r0, [pc, #196] ; 3000265c <rtems_cpu_usage_report_with_plugin+0x198>
30002594: e28d1030 add r1, sp, #48 ; 0x30
30002598: e1a02009 mov r2, r9
3000259c: eb001bd6 bl 300094fc <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
300025a0: e28d0020 add r0, sp, #32
300025a4: e1a01009 mov r1, r9
300025a8: eb001b9b bl 3000941c <_Timespec_Add_to>
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
300025ac: e28d203c add r2, sp, #60 ; 0x3c
300025b0: e28d3038 add r3, sp, #56 ; 0x38
300025b4: e28d0020 add r0, sp, #32
300025b8: e28d1028 add r1, sp, #40 ; 0x28
300025bc: eb001baa bl 3000946c <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
300025c0: e3a01ffa mov r1, #1000 ; 0x3e8
300025c4: e59d0024 ldr r0, [sp, #36] ; 0x24
300025c8: eb005f68 bl 3001a370 <__aeabi_uidiv>
300025cc: e59d203c ldr r2, [sp, #60] ; 0x3c
300025d0: e1a03000 mov r3, r0
300025d4: e58d2000 str r2, [sp]
300025d8: e59d2038 ldr r2, [sp, #56] ; 0x38
300025dc: e1a00008 mov r0, r8
300025e0: e58d2004 str r2, [sp, #4]
300025e4: e59f1074 ldr r1, [pc, #116] ; 30002660 <rtems_cpu_usage_report_with_plugin+0x19c>
300025e8: e59d2020 ldr r2, [sp, #32]
300025ec: e1a0e00f mov lr, pc
300025f0: e12fff1a bx sl
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
300025f4: 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 );
300025f8: e3a0100d mov r1, #13
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++ ) {
300025fc: e1570003 cmp r7, r3
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
30002600: 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++ ) {
30002604: 9affffcb bls 30002538 <rtems_cpu_usage_report_with_plugin+0x74>
30002608: e1a04005 mov r4, r5
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
3000260c: e59f3050 ldr r3, [pc, #80] ; 30002664 <rtems_cpu_usage_report_with_plugin+0x1a0>
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
30002610: e2844004 add r4, r4, #4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
30002614: e1540003 cmp r4, r3
30002618: 1affffbc bne 30002510 <rtems_cpu_usage_report_with_plugin+0x4c>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
3000261c: e3a01ffa mov r1, #1000 ; 0x3e8
30002620: e59d002c ldr r0, [sp, #44] ; 0x2c
30002624: eb005f51 bl 3001a370 <__aeabi_uidiv>
30002628: e59f1038 ldr r1, [pc, #56] ; 30002668 <rtems_cpu_usage_report_with_plugin+0x1a4>
3000262c: e1a03000 mov r3, r0
30002630: e59d2028 ldr r2, [sp, #40] ; 0x28
30002634: e1a00008 mov r0, r8
30002638: e1a0e00f mov lr, pc
3000263c: e12fff1a bx sl
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
30002640: e28dd040 add sp, sp, #64 ; 0x40
30002644: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
30002648: 30027080 .word 0x30027080
3000264c: 3001d30e .word 0x3001d30e
30002650: 30026e08 .word 0x30026e08
30002654: 30026f00 .word 0x30026f00
30002658: 3001d480 .word 0x3001d480
3000265c: 30026f08 .word 0x30026f08
30002660: 3001d493 .word 0x3001d493
30002664: 30026e18 .word 0x30026e18
30002668: 3001d4ab .word 0x3001d4ab
3000b8a4 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
3000b8a4: e92d4010 push {r4, lr} <== NOT EXECUTED
3000b8a8: e1a01000 mov r1, r0 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
3000b8ac: e59f0018 ldr r0, [pc, #24] ; 3000b8cc <rtems_deviceio_errno+0x28><== NOT EXECUTED
3000b8b0: eb000006 bl 3000b8d0 <rtems_assoc_remote_by_local> <== NOT EXECUTED
3000b8b4: e2504000 subs r4, r0, #0 <== NOT EXECUTED
3000b8b8: 0a000001 beq 3000b8c4 <rtems_deviceio_errno+0x20> <== NOT EXECUTED
{
errno = rc;
3000b8bc: eb0000cc bl 3000bbf4 <__errno> <== NOT EXECUTED
3000b8c0: e5804000 str r4, [r0] <== NOT EXECUTED
return -1;
}
return -1;
}
3000b8c4: e3e00000 mvn r0, #0 <== NOT EXECUTED
3000b8c8: e8bd8010 pop {r4, pc} <== NOT EXECUTED
3000b8cc: 30017880 .word 0x30017880
300065c4 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
300065c4: e92d000e push {r1, r2, r3} <== NOT EXECUTED
300065c8: e92d4001 push {r0, lr} <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
300065cc: e28d300c add r3, sp, #12 <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
300065d0: e1a02003 mov r2, r3 <== NOT EXECUTED
300065d4: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
300065d8: e58d3000 str r3, [sp] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
300065dc: ebffff84 bl 300063f4 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
300065e0: e8bd4008 pop {r3, lr} <== NOT EXECUTED
300065e4: e28dd00c add sp, sp, #12 <== NOT EXECUTED
300065e8: e12fff1e bx lr <== NOT EXECUTED
3000192c <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
3000192c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Verify Input parameters.
*/
if ( !pathname )
30001930: e2506000 subs r6, r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
30001934: e1a08001 mov r8, r1
30001938: e1a07002 mov r7, r2
3000193c: e1a0c003 mov ip, r3
30001940: e59da020 ldr sl, [sp, #32]
/*
* Verify Input parameters.
*/
if ( !pathname )
30001944: 1a000002 bne 30001954 <rtems_filesystem_evaluate_path+0x28>
rtems_set_errno_and_return_minus_one( EFAULT );
30001948: eb0028a9 bl 3000bbf4 <__errno> <== NOT EXECUTED
3000194c: e3a0300e mov r3, #14 <== NOT EXECUTED
30001950: ea000003 b 30001964 <rtems_filesystem_evaluate_path+0x38> <== NOT EXECUTED
if ( !pathloc )
30001954: e3530000 cmp r3, #0
30001958: 1a000004 bne 30001970 <rtems_filesystem_evaluate_path+0x44>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
3000195c: eb0028a4 bl 3000bbf4 <__errno> <== NOT EXECUTED
30001960: e3a03005 mov r3, #5 <== NOT EXECUTED
30001964: e5803000 str r3, [r0] <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
30001968: e3e00000 mvn r0, #0 <== NOT EXECUTED
3000196c: 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 );
30001970: e5d63000 ldrb r3, [r6]
30001974: e353002f cmp r3, #47 ; 0x2f
30001978: 1353005c cmpne r3, #92 ; 0x5c
3000197c: 13a05000 movne r5, #0
30001980: 03a05001 moveq r5, #1
30001984: 0a000001 beq 30001990 <rtems_filesystem_evaluate_path+0x64>
30001988: e3530000 cmp r3, #0
3000198c: 1a000004 bne 300019a4 <rtems_filesystem_evaluate_path+0x78>
30001990: e59f3048 ldr r3, [pc, #72] ; 300019e0 <rtems_filesystem_evaluate_path+0xb4>
30001994: e3a05001 mov r5, #1
30001998: e5934000 ldr r4, [r3]
3000199c: e2844018 add r4, r4, #24
300019a0: ea000002 b 300019b0 <rtems_filesystem_evaluate_path+0x84>
300019a4: e59f3034 ldr r3, [pc, #52] ; 300019e0 <rtems_filesystem_evaluate_path+0xb4>
300019a8: e5934000 ldr r4, [r3]
300019ac: e2844004 add r4, r4, #4
300019b0: e1a0900c mov r9, ip
300019b4: e8b4000f ldm r4!, {r0, r1, r2, r3}
300019b8: e8a9000f stmia r9!, {r0, r1, r2, r3}
300019bc: e5942000 ldr r2, [r4]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
300019c0: e0651008 rsb r1, r5, r8
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
300019c4: e5892000 str r2, [r9]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
300019c8: e0860005 add r0, r6, r5
300019cc: e1a02007 mov r2, r7
300019d0: e1a0300c mov r3, ip
300019d4: e58da020 str sl, [sp, #32]
pathnamelen - i,
flags,
pathloc,
follow_link );
}
300019d8: 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],
300019dc: eaffff9a b 3000184c <rtems_filesystem_evaluate_relative_path>
300019e0: 300183fc .word 0x300183fc
3000184c <rtems_filesystem_evaluate_relative_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
3000184c: e3500000 cmp r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
30001850: e92d4030 push {r4, r5, lr}
30001854: e1a05002 mov r5, r2
30001858: e1a04003 mov r4, r3
/*
* Verify Input parameters.
*/
if ( !pathname )
3000185c: 1a000002 bne 3000186c <rtems_filesystem_evaluate_relative_path+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
30001860: eb0028e3 bl 3000bbf4 <__errno> <== NOT EXECUTED
30001864: e3a0300e mov r3, #14 <== NOT EXECUTED
30001868: ea000027 b 3000190c <rtems_filesystem_evaluate_relative_path+0xc0><== NOT EXECUTED
if ( !pathloc )
3000186c: e3530000 cmp r3, #0
30001870: 1a000002 bne 30001880 <rtems_filesystem_evaluate_relative_path+0x34>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
30001874: eb0028de bl 3000bbf4 <__errno> <== NOT EXECUTED
30001878: e3a03005 mov r3, #5 <== NOT EXECUTED
3000187c: ea000022 b 3000190c <rtems_filesystem_evaluate_relative_path+0xc0><== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
30001880: e593c00c ldr ip, [r3, #12]
30001884: e59cc000 ldr ip, [ip]
30001888: e35c0000 cmp ip, #0
3000188c: 0a00001c beq 30001904 <rtems_filesystem_evaluate_relative_path+0xb8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
30001890: e1a0e00f mov lr, pc
30001894: e12fff1c bx ip
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
30001898: e59d200c ldr r2, [sp, #12]
3000189c: e2703001 rsbs r3, r0, #1
300018a0: 33a03000 movcc r3, #0
300018a4: e3520000 cmp r2, #0
300018a8: 03a03000 moveq r3, #0
300018ac: e3530000 cmp r3, #0
300018b0: 08bd8030 popeq {r4, r5, pc}
if ( !pathloc->ops->node_type_h ){
300018b4: e594200c ldr r2, [r4, #12]
300018b8: e5923010 ldr r3, [r2, #16]
300018bc: e3530000 cmp r3, #0
300018c0: 0a00000a beq 300018f0 <rtems_filesystem_evaluate_relative_path+0xa4>
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
300018c4: e1a00004 mov r0, r4
300018c8: e1a0e00f mov lr, pc
300018cc: e12fff13 bx r3
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
300018d0: e2400003 sub r0, r0, #3
300018d4: e3500001 cmp r0, #1
300018d8: 83a00000 movhi r0, #0
300018dc: 88bd8030 pophi {r4, r5, pc}
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
300018e0: e594200c ldr r2, [r4, #12]
300018e4: e5923034 ldr r3, [r2, #52] ; 0x34
300018e8: e3530000 cmp r3, #0
300018ec: 1a000009 bne 30001918 <rtems_filesystem_evaluate_relative_path+0xcc>
rtems_filesystem_freenode( pathloc );
300018f0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
300018f4: e3530000 cmp r3, #0 <== NOT EXECUTED
300018f8: 11a00004 movne r0, r4 <== NOT EXECUTED
300018fc: 11a0e00f movne lr, pc <== NOT EXECUTED
30001900: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30001904: eb0028ba bl 3000bbf4 <__errno> <== NOT EXECUTED
30001908: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3000190c: e5803000 str r3, [r0] <== NOT EXECUTED
30001910: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001914: 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 );
30001918: e1a00004 mov r0, r4
3000191c: e1a01005 mov r1, r5
30001920: e1a0e00f mov lr, pc
30001924: e12fff13 bx r3
}
}
return result;
}
30001928: e8bd8030 pop {r4, r5, pc}
300016ac <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 )
{
300016ac: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
300016b0: e59f6100 ldr r6, [pc, #256] ; 300017b8 <rtems_filesystem_initialize+0x10c>
300016b4: e3a02012 mov r2, #18
300016b8: e5963000 ldr r3, [r6]
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
300016bc: e24dd01c sub sp, sp, #28
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
300016c0: e583202c str r2, [r3, #44] ; 0x2c
init_fs_mount_table();
300016c4: eb00020b bl 30001ef8 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
300016c8: e59f30ec ldr r3, [pc, #236] ; 300017bc <rtems_filesystem_initialize+0x110>
300016cc: e5933000 ldr r3, [r3]
300016d0: e3530000 cmp r3, #0
rtems_fatal_error_occurred( 0xABCD0001 );
300016d4: 059f00e4 ldreq r0, [pc, #228] ; 300017c0 <rtems_filesystem_initialize+0x114>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
300016d8: 0a000009 beq 30001704 <rtems_filesystem_initialize+0x58>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
300016dc: e59f30e0 ldr r3, [pc, #224] ; 300017c4 <rtems_filesystem_initialize+0x118>
status = mount(
300016e0: e28d0018 add r0, sp, #24
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
300016e4: e5932000 ldr r2, [r3]
status = mount(
300016e8: e592300c ldr r3, [r2, #12]
300016ec: e58d3000 str r3, [sp]
300016f0: e892000e ldm r2, {r1, r2, r3}
300016f4: eb000206 bl 30001f14 <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
300016f8: e3700001 cmn r0, #1
300016fc: 1a000001 bne 30001708 <rtems_filesystem_initialize+0x5c>
rtems_fatal_error_occurred( 0xABCD0002 );
30001700: e59f00c0 ldr r0, [pc, #192] ; 300017c8 <rtems_filesystem_initialize+0x11c><== NOT EXECUTED
30001704: eb000e89 bl 30005130 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_filesystem_link_counts = 0;
30001708: 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;
3000170c: e59de018 ldr lr, [sp, #24]
30001710: e287c018 add ip, r7, #24
30001714: e28ee01c add lr, lr, #28
30001718: e8be000f ldm lr!, {r0, r1, r2, r3}
3000171c: e8ac000f stmia ip!, {r0, r1, r2, r3}
30001720: e59e3000 ldr r3, [lr]
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
30001724: e3a05000 mov r5, #0
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30001728: e28d4004 add r4, sp, #4
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
3000172c: e58c3000 str r3, [ip]
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
30001730: e1c753b0 strh r5, [r7, #48] ; 0x30
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30001734: e1a03004 mov r3, r4
30001738: e3a01001 mov r1, #1
3000173c: e1a02005 mov r2, r5
30001740: e59f0084 ldr r0, [pc, #132] ; 300017cc <rtems_filesystem_initialize+0x120>
30001744: e58d5000 str r5, [sp]
30001748: eb000077 bl 3000192c <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
3000174c: e596c000 ldr ip, [r6]
30001750: e1a07004 mov r7, r4
30001754: e28cc018 add ip, ip, #24
30001758: e8b7000f ldm r7!, {r0, r1, r2, r3}
3000175c: e8ac000f stmia ip!, {r0, r1, r2, r3}
30001760: e5973000 ldr r3, [r7]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30001764: e1a02005 mov r2, r5
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
30001768: e58c3000 str r3, [ip]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
3000176c: e3a01001 mov r1, #1
30001770: e1a03004 mov r3, r4
30001774: e59f0050 ldr r0, [pc, #80] ; 300017cc <rtems_filesystem_initialize+0x120>
30001778: e58d5000 str r5, [sp]
3000177c: eb00006a bl 3000192c <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
30001780: e8b4000f ldm r4!, {r0, r1, r2, r3}
30001784: e596c000 ldr ip, [r6]
30001788: e28cc004 add ip, ip, #4
3000178c: e8ac000f stmia ip!, {r0, r1, r2, r3}
30001790: 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);
30001794: e59f0034 ldr r0, [pc, #52] ; 300017d0 <rtems_filesystem_initialize+0x124>
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
30001798: 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);
3000179c: e59f1030 ldr r1, [pc, #48] ; 300017d4 <rtems_filesystem_initialize+0x128>
300017a0: eb00017f bl 30001da4 <mkdir>
if ( status != 0 )
300017a4: e1500005 cmp r0, r5
rtems_fatal_error_occurred( 0xABCD0003 );
300017a8: 159f0028 ldrne r0, [pc, #40] ; 300017d8 <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 )
300017ac: 1affffd4 bne 30001704 <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.
*/
}
300017b0: e28dd01c add sp, sp, #28
300017b4: e8bd80f0 pop {r4, r5, r6, r7, pc}
300017b8: 300183fc .word 0x300183fc
300017bc: 300174c0 .word 0x300174c0
300017c0: abcd0001 .word 0xabcd0001
300017c4: 3001820c .word 0x3001820c
300017c8: abcd0002 .word 0xabcd0002
300017cc: 30017d31 .word 0x30017d31
300017d0: 30017d33 .word 0x30017d33
300017d4: 000001ff .word 0x000001ff
300017d8: abcd0003 .word 0xabcd0003
300239e8 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
300239e8: e5903000 ldr r3, [r0] <== NOT EXECUTED
300239ec: e5910000 ldr r0, [r1] <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
300239f0: e1530000 cmp r3, r0 <== NOT EXECUTED
300239f4: 13a00000 movne r0, #0 <== NOT EXECUTED
300239f8: 03a00001 moveq r0, #1 <== NOT EXECUTED
300239fc: e12fff1e bx lr <== NOT EXECUTED
3000156c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
3000156c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
30001570: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
30001574: e1a05001 mov r5, r1 <== NOT EXECUTED
30001578: 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 );
3000157c: eb002d8d bl 3000cbb8 <strlen> <== NOT EXECUTED
30001580: e28d4004 add r4, sp, #4 <== NOT EXECUTED
30001584: e1a01000 mov r1, r0 <== NOT EXECUTED
30001588: e3a02000 mov r2, #0 <== NOT EXECUTED
3000158c: e1a03004 mov r3, r4 <== NOT EXECUTED
30001590: e3a0c001 mov ip, #1 <== NOT EXECUTED
30001594: e1a00006 mov r0, r6 <== NOT EXECUTED
30001598: e58dc000 str ip, [sp] <== NOT EXECUTED
3000159c: eb0000e2 bl 3000192c <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
300015a0: 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 );
300015a4: e1a07000 mov r7, r0 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
300015a8: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED
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 );
the_jnode = loc.node_access;
300015ac: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
300015b0: e3530000 cmp r3, #0 <== NOT EXECUTED
300015b4: 1a000009 bne 300015e0 <rtems_io_lookup_name+0x74> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
300015b8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
300015bc: e3530000 cmp r3, #0 <== NOT EXECUTED
300015c0: 11a00004 movne r0, r4 <== NOT EXECUTED
300015c4: 11a0e00f movne lr, pc <== NOT EXECUTED
300015c8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300015cc: eb002988 bl 3000bbf4 <__errno> <== NOT EXECUTED
300015d0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
300015d4: e5803000 str r3, [r0] <== NOT EXECUTED
300015d8: e3e00000 mvn r0, #0 <== NOT EXECUTED
300015dc: ea000026 b 3000167c <rtems_io_lookup_name+0x110> <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
300015e0: e1a00004 mov r0, r4 <== NOT EXECUTED
300015e4: e1a0e00f mov lr, pc <== NOT EXECUTED
300015e8: e12fff13 bx r3 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
300015ec: e3570000 cmp r7, #0 <== NOT EXECUTED
300015f0: 03500002 cmpeq r0, #2 <== NOT EXECUTED
300015f4: 03a0a000 moveq sl, #0 <== NOT EXECUTED
300015f8: 13a0a001 movne sl, #1 <== NOT EXECUTED
300015fc: e59d7010 ldr r7, [sp, #16] <== NOT EXECUTED
30001600: 0a000008 beq 30001628 <rtems_io_lookup_name+0xbc> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
30001604: e3570000 cmp r7, #0 <== NOT EXECUTED
30001608: 0a000018 beq 30001670 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
3000160c: e597301c ldr r3, [r7, #28] <== NOT EXECUTED
30001610: e3530000 cmp r3, #0 <== NOT EXECUTED
30001614: 0a000015 beq 30001670 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
30001618: e1a00004 mov r0, r4 <== NOT EXECUTED
3000161c: e1a0e00f mov lr, pc <== NOT EXECUTED
30001620: e12fff13 bx r3 <== NOT EXECUTED
30001624: ea000011 b 30001670 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
30001628: e5856000 str r6, [r5] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
3000162c: e1a00006 mov r0, r6 <== NOT EXECUTED
30001630: eb002d60 bl 3000cbb8 <strlen> <== NOT EXECUTED
30001634: e5850004 str r0, [r5, #4] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
30001638: e5983050 ldr r3, [r8, #80] ; 0x50 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
3000163c: 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;
30001640: e5853008 str r3, [r5, #8] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
30001644: e5983054 ldr r3, [r8, #84] ; 0x54 <== NOT EXECUTED
30001648: e585300c str r3, [r5, #12] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
3000164c: 0a000009 beq 30001678 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED
30001650: e597301c ldr r3, [r7, #28] <== NOT EXECUTED
30001654: e3530000 cmp r3, #0 <== NOT EXECUTED
30001658: 0a000006 beq 30001678 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED
3000165c: e1a00004 mov r0, r4 <== NOT EXECUTED
30001660: e1a0e00f mov lr, pc <== NOT EXECUTED
30001664: e12fff13 bx r3 <== NOT EXECUTED
30001668: e1a0000a mov r0, sl <== NOT EXECUTED
3000166c: ea000002 b 3000167c <rtems_io_lookup_name+0x110> <== NOT EXECUTED
30001670: e3a0000d mov r0, #13 <== NOT EXECUTED
30001674: ea000000 b 3000167c <rtems_io_lookup_name+0x110> <== NOT EXECUTED
30001678: e3a00000 mov r0, #0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
3000167c: e28dd018 add sp, sp, #24 <== NOT EXECUTED
30001680: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
30001a88 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
30001a88: e92d4011 push {r0, r4, lr}
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
30001a8c: e59f4098 ldr r4, [pc, #152] ; 30001b2c <rtems_libio_init+0xa4>
30001a90: e5940000 ldr r0, [r4]
30001a94: e3500000 cmp r0, #0
30001a98: 0a000013 beq 30001aec <rtems_libio_init+0x64>
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
30001a9c: e3a01040 mov r1, #64 ; 0x40
30001aa0: eb001d23 bl 30008f34 <calloc>
30001aa4: e59f3084 ldr r3, [pc, #132] ; 30001b30 <rtems_libio_init+0xa8>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
30001aa8: 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,
30001aac: e5830000 str r0, [r3]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
30001ab0: 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)
30001ab4: 0a000015 beq 30001b10 <rtems_libio_init+0x88>
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
30001ab8: e59f3074 ldr r3, [pc, #116] ; 30001b34 <rtems_libio_init+0xac>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
30001abc: e5941000 ldr r1, [r4]
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
30001ac0: e5830000 str r0, [r3]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
30001ac4: e3a03000 mov r3, #0
30001ac8: ea000000 b 30001ad0 <rtems_libio_init+0x48>
iop->data1 = iop + 1;
30001acc: e500000c str r0, [r0, #-12]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
30001ad0: e2833001 add r3, r3, #1
30001ad4: e1530001 cmp r3, r1
iop->data1 = iop + 1;
30001ad8: e1a02000 mov r2, r0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
30001adc: e2800040 add r0, r0, #64 ; 0x40
30001ae0: 3afffff9 bcc 30001acc <rtems_libio_init+0x44>
iop->data1 = iop + 1;
iop->data1 = NULL;
30001ae4: e3a03000 mov r3, #0
30001ae8: e5823034 str r3, [r2, #52] ; 0x34
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
30001aec: e59fc044 ldr ip, [pc, #68] ; 30001b38 <rtems_libio_init+0xb0>
30001af0: e59f0044 ldr r0, [pc, #68] ; 30001b3c <rtems_libio_init+0xb4>
30001af4: e3a01001 mov r1, #1
30001af8: e3a02054 mov r2, #84 ; 0x54
30001afc: e3a03000 mov r3, #0
30001b00: e58dc000 str ip, [sp]
30001b04: eb000b64 bl 3000489c <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
30001b08: e3500000 cmp r0, #0
30001b0c: 0a000000 beq 30001b14 <rtems_libio_init+0x8c>
rtems_fatal_error_occurred( rc );
30001b10: eb000d86 bl 30005130 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
30001b14: e59f3024 ldr r3, [pc, #36] ; 30001b40 <rtems_libio_init+0xb8>
30001b18: e5933000 ldr r3, [r3]
30001b1c: e3530000 cmp r3, #0
(* rtems_fs_init_helper)();
30001b20: 11a0e00f movne lr, pc
30001b24: 112fff13 bxne r3
}
30001b28: e8bd8018 pop {r3, r4, pc}
30001b2c: 30018204 .word 0x30018204
30001b30: 30018d30 .word 0x30018d30
30001b34: 30018d34 .word 0x30018d34
30001b38: 30018d38 .word 0x30018d38
30001b3c: 4c42494f .word 0x4c42494f
30001b40: 30018200 .word 0x30018200
30023214 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
30023214: 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);
30023218: e3a00000 mov r0, #0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
3002321c: 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);
30023220: e1a01000 mov r1, r0
30023224: e28d2018 add r2, sp, #24
30023228: eb000546 bl 30024748 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
3002322c: e2508000 subs r8, r0, #0
30023230: 1a00003f bne 30023334 <rtems_libio_set_private_env+0x120>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
30023234: e59f4104 ldr r4, [pc, #260] ; 30023340 <rtems_libio_set_private_env+0x12c>
30023238: e59f3104 ldr r3, [pc, #260] ; 30023344 <rtems_libio_set_private_env+0x130>
3002323c: e5942000 ldr r2, [r4]
30023240: e1520003 cmp r2, r3
30023244: 1a00000f bne 30023288 <rtems_libio_set_private_env+0x74>
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
30023248: e2800048 add r0, r0, #72 ; 0x48
3002324c: ebff870f bl 30004e90 <malloc>
if (!tmp)
30023250: e2505000 subs r5, r0, #0
30023254: 03a0801a moveq r8, #26
30023258: 0a000035 beq 30023334 <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 ý
3002325c: e1a00008 mov r0, r8
30023260: e1a01004 mov r1, r4
30023264: e59f20dc ldr r2, [pc, #220] ; 30023348 <rtems_libio_set_private_env+0x134>
30023268: eb00062d bl 30024b24 <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
3002326c: e2506000 subs r6, r0, #0
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
30023270: 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 ý
if (sc != RTEMS_SUCCESSFUL) {
30023274: 0a000003 beq 30023288 <rtems_libio_set_private_env+0x74>
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
30023278: e1a00005 mov r0, r5 <== NOT EXECUTED
3002327c: ebff8593 bl 300048d0 <free> <== NOT EXECUTED
30023280: e1a08006 mov r8, r6 <== NOT EXECUTED
return sc;
30023284: ea00002a b 30023334 <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*/
30023288: e59f60b0 ldr r6, [pc, #176] ; 30023340 <rtems_libio_set_private_env+0x12c>
3002328c: e59f10b0 ldr r1, [pc, #176] ; 30023344 <rtems_libio_set_private_env+0x130>
30023290: e5964000 ldr r4, [r6]
30023294: e3a02048 mov r2, #72 ; 0x48
30023298: e1a00004 mov r0, r4
3002329c: eb006003 bl 3003b2b0 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
300232a0: e59f30a4 ldr r3, [pc, #164] ; 3002334c <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*/
300232a4: e1a0c004 mov ip, r4
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
300232a8: 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*/
300232ac: e59d3018 ldr r3, [sp, #24]
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
300232b0: 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*/
300232b4: e48c3018 str r3, [ip], #24
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
300232b8: e8be000f ldm lr!, {r0, r1, r2, r3}
300232bc: e8ac000f stmia ip!, {r0, r1, r2, r3}
300232c0: 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);
300232c4: e28d4004 add r4, sp, #4
300232c8: e3a05000 mov r5, #0
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
300232cc: 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);
300232d0: e3a01001 mov r1, #1
300232d4: e1a03004 mov r3, r4
300232d8: e1a02005 mov r2, r5
300232dc: e59f006c ldr r0, [pc, #108] ; 30023350 <rtems_libio_set_private_env+0x13c>
300232e0: e58d5000 str r5, [sp]
300232e4: ebff854b bl 30004818 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
300232e8: e596c000 ldr ip, [r6]
300232ec: e1a07004 mov r7, r4
300232f0: e28cc018 add ip, ip, #24
300232f4: e8b7000f ldm r7!, {r0, r1, r2, r3}
300232f8: e8ac000f stmia ip!, {r0, r1, r2, r3}
300232fc: e5973000 ldr r3, [r7]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30023300: e1a02005 mov r2, r5
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
30023304: e58c3000 str r3, [ip]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30023308: e3a01001 mov r1, #1
3002330c: e1a03004 mov r3, r4
30023310: e59f0038 ldr r0, [pc, #56] ; 30023350 <rtems_libio_set_private_env+0x13c>
30023314: e58d5000 str r5, [sp]
30023318: ebff853e bl 30004818 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
3002331c: e8b4000f ldm r4!, {r0, r1, r2, r3}
30023320: e596c000 ldr ip, [r6]
30023324: e28cc004 add ip, ip, #4
30023328: e8ac000f stmia ip!, {r0, r1, r2, r3}
3002332c: e5973000 ldr r3, [r7]
30023330: e58c3000 str r3, [ip]
return RTEMS_SUCCESSFUL;
}
30023334: e1a00008 mov r0, r8
30023338: e28dd01c add sp, sp, #28
3002333c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
30023340: 3005bc48 .word 0x3005bc48
30023344: 3005fbdc .word 0x3005fbdc
30023348: 3002310c .word 0x3002310c
3002334c: 3005fbc4 .word 0x3005fbc4
30023350: 300552f0 .word 0x300552f0
30023170 <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) {
30023170: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
30023174: 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);
30023178: e3a00000 mov r0, #0 <== NOT EXECUTED
3002317c: e1a01000 mov r1, r0 <== NOT EXECUTED
30023180: e1a0200d mov r2, sp <== NOT EXECUTED
30023184: eb00056f bl 30024748 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
30023188: e2503000 subs r3, r0, #0 <== NOT EXECUTED
3002318c: 1a00001b bne 30023200 <rtems_libio_share_private_env+0x90> <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
30023190: e59f1070 ldr r1, [pc, #112] ; 30023208 <rtems_libio_share_private_env+0x98><== NOT EXECUTED
30023194: e59d3000 ldr r3, [sp] <== NOT EXECUTED
30023198: e5914000 ldr r4, [r1] <== NOT EXECUTED
3002319c: e5942000 ldr r2, [r4] <== NOT EXECUTED
300231a0: e1520003 cmp r2, r3 <== NOT EXECUTED
300231a4: 1a000004 bne 300231bc <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);
300231a8: eb000686 bl 30024bc8 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
300231ac: e2503000 subs r3, r0, #0 <== NOT EXECUTED
300231b0: 1a000012 bne 30023200 <rtems_libio_share_private_env+0x90> <== NOT EXECUTED
free_user_env(tmp);
300231b4: e1a00004 mov r0, r4 <== NOT EXECUTED
300231b8: ebffffd3 bl 3002310c <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,
300231bc: e59f4044 ldr r4, [pc, #68] ; 30023208 <rtems_libio_share_private_env+0x98><== NOT EXECUTED
300231c0: e1a00005 mov r0, r5 <== NOT EXECUTED
300231c4: e1a01004 mov r1, r4 <== NOT EXECUTED
300231c8: e28d2004 add r2, sp, #4 <== NOT EXECUTED
300231cc: eb00069a bl 30024c3c <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
300231d0: e2503000 subs r3, r0, #0 <== NOT EXECUTED
300231d4: 1a000006 bne 300231f4 <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);
300231d8: e59f202c ldr r2, [pc, #44] ; 3002320c <rtems_libio_share_private_env+0x9c><== NOT EXECUTED
300231dc: e1a01004 mov r1, r4 <== NOT EXECUTED
300231e0: eb00064f bl 30024b24 <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
300231e4: 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;
300231e8: 059d2004 ldreq r2, [sp, #4] <== NOT EXECUTED
300231ec: 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)
300231f0: 0a000002 beq 30023200 <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;
300231f4: e59f1014 ldr r1, [pc, #20] ; 30023210 <rtems_libio_share_private_env+0xa0><== NOT EXECUTED
300231f8: e59f2008 ldr r2, [pc, #8] ; 30023208 <rtems_libio_share_private_env+0x98><== NOT EXECUTED
300231fc: e5821000 str r1, [r2] <== NOT EXECUTED
return sc;
}
30023200: e1a00003 mov r0, r3 <== NOT EXECUTED
30023204: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
30023208: 3005bc48 .word 0x3005bc48
3002320c: 3002310c .word 0x3002310c
30023210: 3005fbdc .word 0x3005fbdc
30004f88 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
30004f88: e92d4801 push {r0, fp, lr} <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
30004f8c: e59f3038 ldr r3, [pc, #56] ; 30004fcc <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
)
{
30004f90: e1a01000 mov r1, r0 <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
30004f94: e1a0200d mov r2, sp <== NOT EXECUTED
30004f98: e5930000 ldr r0, [r3] <== NOT EXECUTED
30004f9c: eb001406 bl 30009fbc <_Protected_heap_Get_block_size> <== NOT EXECUTED
30004fa0: e3500000 cmp r0, #0 <== NOT EXECUTED
30004fa4: 0a000007 beq 30004fc8 <rtems_malloc_statistics_at_free+0x40><== NOT EXECUTED
MSBUMP(lifetime_freed, size);
30004fa8: e59f3020 ldr r3, [pc, #32] ; 30004fd0 <rtems_malloc_statistics_at_free+0x48><== NOT EXECUTED
30004fac: e59d0000 ldr r0, [sp] <== NOT EXECUTED
30004fb0: e283c024 add ip, r3, #36 ; 0x24 <== NOT EXECUTED
30004fb4: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
30004fb8: e09b1000 adds r1, fp, r0 <== NOT EXECUTED
30004fbc: e2ac2000 adc r2, ip, #0 <== NOT EXECUTED
30004fc0: e5831024 str r1, [r3, #36] ; 0x24 <== NOT EXECUTED
30004fc4: e5832028 str r2, [r3, #40] ; 0x28 <== NOT EXECUTED
}
}
30004fc8: e8bd8808 pop {r3, fp, pc} <== NOT EXECUTED
30004fcc: 3005b91c .word 0x3005b91c
30004fd0: 3005fb98 .word 0x3005fb98
30004fd4 <rtems_malloc_statistics_at_malloc>:
{
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
30004fd4: e2501000 subs r1, r0, #0 <== NOT EXECUTED
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
30004fd8: e92d4811 push {r0, r4, fp, lr} <== NOT EXECUTED
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
30004fdc: 0a000013 beq 30005030 <rtems_malloc_statistics_at_malloc+0x5c><== NOT EXECUTED
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
30004fe0: e59f304c ldr r3, [pc, #76] ; 30005034 <rtems_malloc_statistics_at_malloc+0x60><== NOT EXECUTED
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
uintptr_t actual_size = 0;
30004fe4: 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);
30004fe8: e5930000 ldr r0, [r3] <== NOT EXECUTED
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
uintptr_t actual_size = 0;
30004fec: e3a03000 mov r3, #0 <== NOT EXECUTED
30004ff0: 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);
30004ff4: e1a0200d mov r2, sp <== NOT EXECUTED
30004ff8: eb0013ef bl 30009fbc <_Protected_heap_Get_block_size> <== NOT EXECUTED
MSBUMP(lifetime_allocated, actual_size);
30004ffc: e59f3034 ldr r3, [pc, #52] ; 30005038 <rtems_malloc_statistics_at_malloc+0x64><== NOT EXECUTED
30005000: e59d4000 ldr r4, [sp] <== NOT EXECUTED
30005004: e283c01c add ip, r3, #28 <== NOT EXECUTED
30005008: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
3000500c: 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);
30005010: e09b0004 adds r0, fp, r4 <== NOT EXECUTED
30005014: e2ac1000 adc r1, ip, #0 <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
30005018: e593c018 ldr ip, [r3, #24] <== NOT EXECUTED
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
3000501c: 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);
30005020: e583001c str r0, [r3, #28] <== NOT EXECUTED
30005024: e5831020 str r1, [r3, #32] <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
30005028: e152000c cmp r2, ip <== NOT EXECUTED
s->max_depth = current_depth;
3000502c: 85832018 strhi r2, [r3, #24] <== NOT EXECUTED
}
30005030: e8bd8818 pop {r3, r4, fp, pc} <== NOT EXECUTED
30005034: 3005b91c .word 0x3005b91c
30005038: 3005fb98 .word 0x3005fb98
3000503c <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));
3000503c: e59f0008 ldr r0, [pc, #8] ; 3000504c <rtems_malloc_statistics_initialize+0x10><== NOT EXECUTED
30005040: e3a01000 mov r1, #0 <== NOT EXECUTED
30005044: e3a0202c mov r2, #44 ; 0x2c <== NOT EXECUTED
30005048: ea00d91f b 3003b4cc <memset> <== NOT EXECUTED
3000504c: 3005fb98 .word 0x3005fb98
30006598 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
30006598: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED
3000659c: e92d4001 push {r0, lr} <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
300065a0: e28d300c add r3, sp, #12 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
300065a4: e1a02003 mov r2, r3 <== NOT EXECUTED
300065a8: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
300065ac: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
300065b0: e58d3000 str r3, [sp] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
300065b4: ebffff8e bl 300063f4 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
300065b8: e8bd4008 pop {r3, lr} <== NOT EXECUTED
300065bc: e28dd010 add sp, sp, #16 <== NOT EXECUTED
300065c0: e12fff1e bx lr <== NOT EXECUTED
3000a524 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
if (!rtems_pipe_configured)
3000a524: e59f3048 ldr r3, [pc, #72] ; 3000a574 <rtems_pipe_initialize+0x50>
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
3000a528: e92d4001 push {r0, lr}
if (!rtems_pipe_configured)
3000a52c: e5d33000 ldrb r3, [r3]
3000a530: e3530000 cmp r3, #0
3000a534: 0a00000d beq 3000a570 <rtems_pipe_initialize+0x4c>
return;
if (rtems_pipe_semaphore)
3000a538: e59fc038 ldr ip, [pc, #56] ; 3000a578 <rtems_pipe_initialize+0x54><== NOT EXECUTED
3000a53c: e59c3000 ldr r3, [ip] <== NOT EXECUTED
3000a540: e3530000 cmp r3, #0 <== NOT EXECUTED
3000a544: 1a000009 bne 3000a570 <rtems_pipe_initialize+0x4c> <== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
3000a548: e59f002c ldr r0, [pc, #44] ; 3000a57c <rtems_pipe_initialize+0x58><== NOT EXECUTED
3000a54c: e3a01001 mov r1, #1 <== NOT EXECUTED
3000a550: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED
3000a554: e58dc000 str ip, [sp] <== NOT EXECUTED
3000a558: ebffe8cf bl 3000489c <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)
3000a55c: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
3000a560: 1bffeaf2 blne 30005130 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
3000a564: ebffe7d1 bl 300044b0 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
rtems_pipe_no = now;
3000a568: e59f3010 ldr r3, [pc, #16] ; 3000a580 <rtems_pipe_initialize+0x5c><== NOT EXECUTED
3000a56c: e1c300b0 strh r0, [r3] <== NOT EXECUTED
}
3000a570: e8bd8008 pop {r3, pc}
3000a574: 3001897c .word 0x3001897c
3000a578: 30018aac .word 0x30018aac
3000a57c: 50495045 .word 0x50495045
3000a580: 30018ab2 .word 0x30018ab2
300030c4 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
300030c4: e92d4810 push {r4, fp, lr}
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
300030c8: e59f307c ldr r3, [pc, #124] ; 3000314c <rtems_stack_checker_is_blown+0x88>
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
300030cc: e28db008 add fp, sp, #8
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
300030d0: e5933000 ldr r3, [r3]
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
300030d4: e59300c4 ldr r0, [r3, #196] ; 0xc4
300030d8: e15b0000 cmp fp, r0
300030dc: 33a04000 movcc r4, #0
300030e0: 3a000004 bcc 300030f8 <rtems_stack_checker_is_blown+0x34>
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
300030e4: e59340c0 ldr r4, [r3, #192] ; 0xc0
300030e8: e0804004 add r4, r0, r4
300030ec: e15b0004 cmp fp, r4
300030f0: 83a04000 movhi r4, #0
300030f4: 93a04001 movls r4, #1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
300030f8: e59f3050 ldr r3, [pc, #80] ; 30003150 <rtems_stack_checker_is_blown+0x8c>
300030fc: e5933000 ldr r3, [r3]
30003100: e3530000 cmp r3, #0
30003104: 03a01001 moveq r1, #1
30003108: 0a000005 beq 30003124 <rtems_stack_checker_is_blown+0x60>
pattern_ok = (!memcmp(
3000310c: e59f1040 ldr r1, [pc, #64] ; 30003154 <rtems_stack_checker_is_blown+0x90>
30003110: e2800008 add r0, r0, #8
30003114: e3a02010 mov r2, #16
30003118: eb00e03a bl 3003b208 <memcmp>
3000311c: e2701001 rsbs r1, r0, #1
30003120: 33a01000 movcc r1, #0
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
30003124: e3540000 cmp r4, #0
30003128: 0a000002 beq 30003138 <rtems_stack_checker_is_blown+0x74>
3000312c: e3510000 cmp r1, #0
30003130: 13a00000 movne r0, #0
30003134: 18bd8810 popne {r4, fp, pc}
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
30003138: e59f300c ldr r3, [pc, #12] ; 3000314c <rtems_stack_checker_is_blown+0x88><== NOT EXECUTED
3000313c: e5930000 ldr r0, [r3] <== NOT EXECUTED
30003140: ebffffb4 bl 30003018 <Stack_check_report_blown_task> <== NOT EXECUTED
30003144: e3a00001 mov r0, #1 <== NOT EXECUTED
return true;
}
30003148: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
3000314c: 3005fdc0 .word 0x3005fdc0
30003150: 3005ce8c .word 0x3005ce8c
30003154: 3005fb68 .word 0x3005fb68
30003008 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
30003008: e59f1004 ldr r1, [pc, #4] ; 30003014 <rtems_stack_checker_report_usage+0xc><== NOT EXECUTED
3000300c: e3a00000 mov r0, #0 <== NOT EXECUTED
30003010: eaffffe3 b 30002fa4 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
30003014: 300059b8 .word 0x300059b8
30002fa4 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
30002fa4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
print_context = context;
30002fa8: e59f4048 ldr r4, [pc, #72] ; 30002ff8 <rtems_stack_checker_report_usage_with_plugin+0x54><== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
30002fac: e1a05001 mov r5, r1 <== NOT EXECUTED
30002fb0: e1a06000 mov r6, r0 <== NOT EXECUTED
print_context = context;
print_handler = print;
30002fb4: 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;
30002fb8: e5840008 str r0, [r4, #8] <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
30002fbc: e59f1038 ldr r1, [pc, #56] ; 30002ffc <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
30002fc0: e1a0e00f mov lr, pc <== NOT EXECUTED
30002fc4: e12fff15 bx r5 <== NOT EXECUTED
(*print)( context,
30002fc8: e59f1030 ldr r1, [pc, #48] ; 30003000 <rtems_stack_checker_report_usage_with_plugin+0x5c><== NOT EXECUTED
30002fcc: e1a00006 mov r0, r6 <== NOT EXECUTED
30002fd0: e1a0e00f mov lr, pc <== NOT EXECUTED
30002fd4: e12fff15 bx r5 <== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
30002fd8: e59f0024 ldr r0, [pc, #36] ; 30003004 <rtems_stack_checker_report_usage_with_plugin+0x60><== NOT EXECUTED
30002fdc: eb0019ee bl 3000979c <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
30002fe0: e3e00000 mvn r0, #0 <== NOT EXECUTED
30002fe4: ebffff9f bl 30002e68 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
30002fe8: e3a03000 mov r3, #0 <== NOT EXECUTED
print_handler = NULL;
30002fec: 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;
30002ff0: e5843008 str r3, [r4, #8] <== NOT EXECUTED
print_handler = NULL;
}
30002ff4: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
30002ff8: 3005ce8c .word 0x3005ce8c
30002ffc: 30055132 .word 0x30055132
30003000: 30055149 .word 0x30055149
30003004: 30002e68 .word 0x30002e68
30003158 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
30003158: e92d4830 push {r4, r5, fp, lr}
3000315c: e1a04000 mov r4, r0
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
30003160: e59000c4 ldr r0, [r0, #196] ; 0xc4
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
30003164: e28db00c add fp, sp, #12
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
30003168: e15b0000 cmp fp, r0
3000316c: 33a05000 movcc r5, #0
30003170: 3a000004 bcc 30003188 <rtems_stack_checker_switch_extension+0x30>
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
30003174: e59450c0 ldr r5, [r4, #192] ; 0xc0
30003178: e0805005 add r5, r0, r5
3000317c: e15b0005 cmp fp, r5
30003180: 83a05000 movhi r5, #0
30003184: 93a05001 movls r5, #1
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
30003188: e59f102c ldr r1, [pc, #44] ; 300031bc <rtems_stack_checker_switch_extension+0x64>
3000318c: e2800008 add r0, r0, #8
30003190: e3a02010 mov r2, #16
30003194: eb00e01b bl 3003b208 <memcmp>
30003198: e2701001 rsbs r1, r0, #1
3000319c: 33a01000 movcc r1, #0
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
300031a0: e3550000 cmp r5, #0
300031a4: 0a000001 beq 300031b0 <rtems_stack_checker_switch_extension+0x58>
300031a8: e3510000 cmp r1, #0
300031ac: 18bd8830 popne {r4, r5, fp, pc}
Stack_check_report_blown_task( running, pattern_ok );
300031b0: e1a00004 mov r0, r4 <== NOT EXECUTED
}
}
300031b4: e8bd4830 pop {r4, r5, fp, lr} <== NOT EXECUTED
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
300031b8: eaffff96 b 30003018 <Stack_check_report_blown_task> <== NOT EXECUTED
300031bc: 3005fb68 .word 0x3005fb68
30018e30 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
30018e30: e92d40f1 push {r0, r4, r5, r6, r7, lr}
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
30018e34: e2514000 subs r4, r1, #0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
30018e38: e1a05000 mov r5, r0
30018e3c: e1a06002 mov r6, r2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
30018e40: 03a00009 moveq r0, #9
30018e44: 0a000018 beq 30018eac <rtems_string_to_pointer+0x7c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
30018e48: eb007ce7 bl 300381ec <__errno>
30018e4c: e3a03000 mov r3, #0
30018e50: e5803000 str r3, [r0]
*n = 0;
30018e54: 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 );
30018e58: e1a00005 mov r0, r5
30018e5c: e1a0100d mov r1, sp
30018e60: e3a02010 mov r2, #16
30018e64: eb009c76 bl 30040044 <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 )
30018e68: e3560000 cmp r6, #0
*endptr = end;
30018e6c: 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 );
30018e70: 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;
30018e74: 15863000 strne r3, [r6]
/* nothing was converted */
if ( end == s )
30018e78: e59d3000 ldr r3, [sp]
30018e7c: e1530005 cmp r3, r5
30018e80: 03a0000b moveq r0, #11
30018e84: 0a000008 beq 30018eac <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))
30018e88: e3770001 cmn r7, #1
30018e8c: 1a000004 bne 30018ea4 <rtems_string_to_pointer+0x74>
30018e90: eb007cd5 bl 300381ec <__errno> <== NOT EXECUTED
30018e94: e5903000 ldr r3, [r0] <== NOT EXECUTED
30018e98: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED
30018e9c: 03a0000a moveq r0, #10 <== NOT EXECUTED
30018ea0: 0a000001 beq 30018eac <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;
30018ea4: e5847000 str r7, [r4]
30018ea8: e3a00000 mov r0, #0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
30018eac: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
30003be0 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003be0: e3500009 cmp r0, #9
30003be4: 012fff1e bxeq lr
30003be8: ca000016 bgt 30003c48 <rtems_termios_baud_to_index+0x68>
30003bec: e3500004 cmp r0, #4
30003bf0: 012fff1e bxeq lr
30003bf4: ca00000a bgt 30003c24 <rtems_termios_baud_to_index+0x44>
30003bf8: e3500001 cmp r0, #1
30003bfc: 012fff1e bxeq lr
30003c00: ca000002 bgt 30003c10 <rtems_termios_baud_to_index+0x30>
30003c04: e3500000 cmp r0, #0
30003c08: 012fff1e bxeq lr
30003c0c: ea000030 b 30003cd4 <rtems_termios_baud_to_index+0xf4>
30003c10: e3500002 cmp r0, #2 <== NOT EXECUTED
30003c14: 012fff1e bxeq lr <== NOT EXECUTED
30003c18: e3500003 cmp r0, #3 <== NOT EXECUTED
30003c1c: 1a00002c bne 30003cd4 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
30003c20: e12fff1e bx lr <== NOT EXECUTED
30003c24: e3500006 cmp r0, #6 <== NOT EXECUTED
30003c28: 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;
30003c2c: b3a00005 movlt r0, #5 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003c30: b12fff1e bxlt lr <== NOT EXECUTED
30003c34: e3500007 cmp r0, #7 <== NOT EXECUTED
30003c38: 012fff1e bxeq lr <== NOT EXECUTED
30003c3c: e3500008 cmp r0, #8 <== NOT EXECUTED
30003c40: 1a000023 bne 30003cd4 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
30003c44: e12fff1e bx lr <== NOT EXECUTED
30003c48: e350000e cmp r0, #14 <== NOT EXECUTED
30003c4c: 012fff1e bxeq lr <== NOT EXECUTED
30003c50: ca000008 bgt 30003c78 <rtems_termios_baud_to_index+0x98> <== NOT EXECUTED
30003c54: e350000b cmp r0, #11 <== NOT EXECUTED
30003c58: 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;
30003c5c: b3a0000a movlt r0, #10 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003c60: b12fff1e bxlt lr <== NOT EXECUTED
30003c64: e350000c cmp r0, #12 <== NOT EXECUTED
30003c68: 012fff1e bxeq lr <== NOT EXECUTED
30003c6c: e350000d cmp r0, #13 <== NOT EXECUTED
30003c70: 1a000017 bne 30003cd4 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
30003c74: e12fff1e bx lr <== NOT EXECUTED
30003c78: e59f305c ldr r3, [pc, #92] ; 30003cdc <rtems_termios_baud_to_index+0xfc><== NOT EXECUTED
30003c7c: 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;
30003c80: 03a00011 moveq r0, #17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003c84: 012fff1e bxeq lr <== NOT EXECUTED
30003c88: ca000005 bgt 30003ca4 <rtems_termios_baud_to_index+0xc4> <== NOT EXECUTED
30003c8c: e350000f cmp r0, #15 <== NOT EXECUTED
30003c90: 012fff1e bxeq lr <== NOT EXECUTED
30003c94: e2433001 sub r3, r3, #1 <== NOT EXECUTED
30003c98: e1500003 cmp r0, r3 <== NOT EXECUTED
30003c9c: 1a00000c bne 30003cd4 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
30003ca0: ea000007 b 30003cc4 <rtems_termios_baud_to_index+0xe4> <== NOT EXECUTED
30003ca4: e59f3034 ldr r3, [pc, #52] ; 30003ce0 <rtems_termios_baud_to_index+0x100><== NOT EXECUTED
30003ca8: 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;
30003cac: 03a00012 moveq r0, #18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003cb0: 012fff1e bxeq lr <== NOT EXECUTED
30003cb4: e2833001 add r3, r3, #1 <== NOT EXECUTED
30003cb8: e1500003 cmp r0, r3 <== NOT EXECUTED
30003cbc: 1a000004 bne 30003cd4 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
30003cc0: ea000001 b 30003ccc <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;
30003cc4: e3a00010 mov r0, #16 <== NOT EXECUTED
case B57600: baud_index = 16; break;
30003cc8: e12fff1e bx lr <== NOT EXECUTED
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
30003ccc: e3a00013 mov r0, #19 <== NOT EXECUTED
case B460800: baud_index = 19; break;
30003cd0: e12fff1e bx lr <== NOT EXECUTED
30003cd4: e3e00000 mvn r0, #0
default: baud_index = -1; break;
}
return baud_index;
}
30003cd8: e12fff1e bx lr
30003cdc: 00001002 .word 0x00001002
30003ce0: 00001003 .word 0x00001003
30002748 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
30002748: e59f3008 ldr r3, [pc, #8] ; 30002758 <rtems_termios_bufsize+0x10><== NOT EXECUTED
3000274c: 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;
}
30002750: e3a00000 mov r0, #0 <== NOT EXECUTED
30002754: e12fff1e bx lr <== NOT EXECUTED
30002758: 300183e8 .word 0x300183e8
30003b54 <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);
30003b54: e59f2180 ldr r2, [pc, #384] ; 30003cdc <rtems_termios_close+0x188>
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
30003b58: e5903000 ldr r3, [r0]
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003b5c: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
30003b60: e92d4030 push {r4, r5, lr}
30003b64: 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);
30003b68: e5920000 ldr r0, [r2]
30003b6c: 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;
30003b70: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003b74: eb0003da bl 30004ae4 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
30003b78: e3500000 cmp r0, #0
30003b7c: 1a000022 bne 30003c0c <rtems_termios_close+0xb8>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
30003b80: e5943008 ldr r3, [r4, #8]
30003b84: e2433001 sub r3, r3, #1
30003b88: e3530000 cmp r3, #0
30003b8c: e5843008 str r3, [r4, #8]
30003b90: 1a00004c bne 30003cc8 <rtems_termios_close+0x174>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
30003b94: e59420cc ldr r2, [r4, #204] ; 0xcc
30003b98: e59f3140 ldr r3, [pc, #320] ; 30003ce0 <rtems_termios_close+0x18c>
30003b9c: e0833282 add r3, r3, r2, lsl #5
30003ba0: e5931004 ldr r1, [r3, #4]
30003ba4: e3510000 cmp r1, #0
30003ba8: 0a000003 beq 30003bbc <rtems_termios_close+0x68>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
30003bac: e1a00004 mov r0, r4 <== NOT EXECUTED
30003bb0: e1a0e00f mov lr, pc <== NOT EXECUTED
30003bb4: e12fff11 bx r1 <== NOT EXECUTED
30003bb8: ea000006 b 30003bd8 <rtems_termios_close+0x84> <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003bbc: e5940018 ldr r0, [r4, #24]
30003bc0: e1a02001 mov r2, r1
30003bc4: eb0003c6 bl 30004ae4 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
30003bc8: e3500000 cmp r0, #0
30003bcc: 1a00000e bne 30003c0c <rtems_termios_close+0xb8>
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
30003bd0: e1a00004 mov r0, r4
30003bd4: ebfffe05 bl 300033f0 <drainOutput>
}
if (tty->device.outputUsesInterrupts
30003bd8: e59430b4 ldr r3, [r4, #180] ; 0xb4
30003bdc: e3530002 cmp r3, #2
30003be0: 1a00000a bne 30003c10 <rtems_termios_close+0xbc>
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
30003be4: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED
30003be8: e3a01001 mov r1, #1 <== NOT EXECUTED
30003bec: eb0002a8 bl 30004694 <rtems_event_send> <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
30003bf0: e3500000 cmp r0, #0 <== NOT EXECUTED
30003bf4: 1a000004 bne 30003c0c <rtems_termios_close+0xb8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
30003bf8: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED
30003bfc: e3a01001 mov r1, #1 <== NOT EXECUTED
30003c00: eb0002a3 bl 30004694 <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
30003c04: e3500000 cmp r0, #0 <== NOT EXECUTED
30003c08: 0a000000 beq 30003c10 <rtems_termios_close+0xbc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
30003c0c: eb000547 bl 30005130 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
if (tty->device.lastClose)
30003c10: e594309c ldr r3, [r4, #156] ; 0x9c
30003c14: e3530000 cmp r3, #0
(*tty->device.lastClose)(tty->major, tty->minor, arg);
30003c18: 11a02005 movne r2, r5
30003c1c: 1594000c ldrne r0, [r4, #12]
30003c20: 15941010 ldrne r1, [r4, #16]
30003c24: 11a0e00f movne lr, pc
30003c28: 112fff13 bxne r3
if (tty->forw == NULL) {
30003c2c: e894000c ldm r4, {r2, r3}
30003c30: e3520000 cmp r2, #0
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
30003c34: 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) {
30003c38: 1a000003 bne 30003c4c <rtems_termios_close+0xf8>
rtems_termios_ttyTail = tty->back;
30003c3c: e59f10a0 ldr r1, [pc, #160] ; 30003ce4 <rtems_termios_close+0x190>
if ( rtems_termios_ttyTail != NULL ) {
30003c40: 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;
30003c44: e5813000 str r3, [r1]
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
30003c48: 15832000 strne r2, [r3]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
30003c4c: e5942004 ldr r2, [r4, #4]
30003c50: e5943000 ldr r3, [r4]
30003c54: e3520000 cmp r2, #0
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
30003c58: 15823000 strne r3, [r2]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
30003c5c: 1a000003 bne 30003c70 <rtems_termios_close+0x11c>
rtems_termios_ttyHead = tty->forw;
30003c60: e59f1080 ldr r1, [pc, #128] ; 30003ce8 <rtems_termios_close+0x194>
if ( rtems_termios_ttyHead != NULL ) {
30003c64: e3530000 cmp r3, #0
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
30003c68: e5813000 str r3, [r1]
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
30003c6c: 15832004 strne r2, [r3, #4]
}
}
else {
tty->back->forw = tty->forw;
}
rtems_semaphore_delete (tty->isem);
30003c70: e5940014 ldr r0, [r4, #20]
30003c74: eb000373 bl 30004a48 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
30003c78: e5940018 ldr r0, [r4, #24]
30003c7c: eb000371 bl 30004a48 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
30003c80: e594008c ldr r0, [r4, #140] ; 0x8c
30003c84: eb00036f bl 30004a48 <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
30003c88: e59430a0 ldr r3, [r4, #160] ; 0xa0
30003c8c: e3530000 cmp r3, #0
30003c90: 0a000002 beq 30003ca0 <rtems_termios_close+0x14c>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
30003c94: e59430b4 ldr r3, [r4, #180] ; 0xb4
30003c98: e3530002 cmp r3, #2
30003c9c: 1a000001 bne 30003ca8 <rtems_termios_close+0x154>
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
30003ca0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
30003ca4: eb000367 bl 30004a48 <rtems_semaphore_delete> <== NOT EXECUTED
free (tty->rawInBuf.theBuf);
30003ca8: e5940058 ldr r0, [r4, #88] ; 0x58
30003cac: ebfff74c bl 300019e4 <free>
free (tty->rawOutBuf.theBuf);
30003cb0: e594007c ldr r0, [r4, #124] ; 0x7c
30003cb4: ebfff74a bl 300019e4 <free>
free (tty->cbuf);
30003cb8: e594001c ldr r0, [r4, #28]
30003cbc: ebfff748 bl 300019e4 <free>
free (tty);
30003cc0: e1a00004 mov r0, r4
30003cc4: ebfff746 bl 300019e4 <free>
}
rtems_semaphore_release (rtems_termios_ttyMutex);
30003cc8: e59f300c ldr r3, [pc, #12] ; 30003cdc <rtems_termios_close+0x188>
30003ccc: e5930000 ldr r0, [r3]
30003cd0: eb0003c9 bl 30004bfc <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
30003cd4: e3a00000 mov r0, #0
30003cd8: e8bd8030 pop {r4, r5, pc}
30003cdc: 30018d80 .word 0x30018d80
30003ce0: 300189a0 .word 0x300189a0
30003ce4: 30018d84 .word 0x30018d84
30003ce8: 30018d88 .word 0x30018d88
3000294c <rtems_termios_dequeue_characters>:
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
3000294c: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30002950: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
30002954: e08c1001 add r1, ip, r1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30002958: e3520002 cmp r2, #2 <== NOT EXECUTED
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
3000295c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
30002960: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30002964: 1a000005 bne 30002980 <rtems_termios_dequeue_characters+0x34><== NOT EXECUTED
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
30002968: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED
3000296c: e1a01002 mov r1, r2 <== NOT EXECUTED
30002970: eb000747 bl 30004694 <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
30002974: e3500000 cmp r0, #0 <== NOT EXECUTED
30002978: 0a00000c beq 300029b0 <rtems_termios_dequeue_characters+0x64><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
3000297c: eb0009eb bl 30005130 <rtems_fatal_error_occurred> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
30002980: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED
30002984: e3530005 cmp r3, #5 <== NOT EXECUTED
30002988: 1a000006 bne 300029a8 <rtems_termios_dequeue_characters+0x5c><== NOT EXECUTED
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
3000298c: e59f3024 ldr r3, [pc, #36] ; 300029b8 <rtems_termios_dequeue_characters+0x6c><== NOT EXECUTED
30002990: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED
30002994: e3530000 cmp r3, #0 <== NOT EXECUTED
30002998: 0a000004 beq 300029b0 <rtems_termios_dequeue_characters+0x64><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
3000299c: e1a0e00f mov lr, pc <== NOT EXECUTED
300029a0: e12fff13 bx r3 <== NOT EXECUTED
300029a4: ea000001 b 300029b0 <rtems_termios_dequeue_characters+0x64><== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
300029a8: 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);
300029ac: eaffff6d b 30002768 <rtems_termios_refill_transmitter> <== NOT EXECUTED
}
}
300029b0: e3a00000 mov r0, #0 <== NOT EXECUTED
300029b4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
300029b8: 300189a0 .word 0x300189a0
300029bc <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)
{
300029bc: 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) {
300029c0: e59f32b8 ldr r3, [pc, #696] ; 30002c80 <rtems_termios_enqueue_raw_characters+0x2c4><== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
300029c4: 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) {
300029c8: 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)
{
300029cc: 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) {
300029d0: e0830280 add r0, r3, r0, lsl #5 <== NOT EXECUTED
300029d4: e5906010 ldr r6, [r0, #16] <== NOT EXECUTED
300029d8: 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);
300029dc: 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);
300029e0: 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);
300029e4: 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) {
300029e8: 1a00000e bne 30002a28 <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);
300029ec: e1a08002 mov r8, r2 <== NOT EXECUTED
300029f0: 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,
300029f4: e284204a add r2, r4, #74 ; 0x4a <== NOT EXECUTED
300029f8: 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);
300029fc: e58d3004 str r3, [sp, #4] <== NOT EXECUTED
30002a00: e1a09006 mov r9, r6 <== NOT EXECUTED
30002a04: e1a05006 mov r5, r6 <== NOT EXECUTED
30002a08: ea000091 b 30002c54 <rtems_termios_enqueue_raw_characters+0x298><== NOT EXECUTED
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
30002a0c: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED
30002a10: e7db0006 ldrb r0, [fp, r6] <== NOT EXECUTED
30002a14: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED
30002a18: e1a0e00f mov lr, pc <== NOT EXECUTED
30002a1c: e593f010 ldr pc, [r3, #16] <== NOT EXECUTED
30002a20: e2866001 add r6, r6, #1 <== NOT EXECUTED
30002a24: e2455001 sub r5, r5, #1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
30002a28: e3550000 cmp r5, #0 <== NOT EXECUTED
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
30002a2c: 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--) {
30002a30: 1afffff5 bne 30002a0c <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 )) {
30002a34: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
30002a38: e3530000 cmp r3, #0 <== NOT EXECUTED
30002a3c: 1a00008c bne 30002c74 <rtems_termios_enqueue_raw_characters+0x2b8><== NOT EXECUTED
30002a40: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED
30002a44: e3530000 cmp r3, #0 <== NOT EXECUTED
30002a48: 0a000089 beq 30002c74 <rtems_termios_enqueue_raw_characters+0x2b8><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
30002a4c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED
30002a50: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED
30002a54: e1a0e00f mov lr, pc <== NOT EXECUTED
30002a58: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
30002a5c: e3a03001 mov r3, #1 <== NOT EXECUTED
30002a60: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
30002a64: ea000083 b 30002c78 <rtems_termios_enqueue_raw_characters+0x2bc><== NOT EXECUTED
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
30002a68: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
30002a6c: 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) {
30002a70: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
30002a74: 0a00000f beq 30002ab8 <rtems_termios_enqueue_raw_characters+0xfc><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
30002a78: e5d4204a ldrb r2, [r4, #74] ; 0x4a <== NOT EXECUTED
30002a7c: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED
30002a80: e152000a cmp r2, sl <== NOT EXECUTED
30002a84: 1a000007 bne 30002aa8 <rtems_termios_enqueue_raw_characters+0xec><== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
30002a88: e1530002 cmp r3, r2 <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
30002a8c: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
30002a90: 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;
30002a94: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
30002a98: 13833010 orrne r3, r3, #16 <== NOT EXECUTED
30002a9c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
30002aa0: e3a09001 mov r9, #1 <== NOT EXECUTED
30002aa4: ea000005 b 30002ac0 <rtems_termios_enqueue_raw_characters+0x104><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
30002aa8: e153000a cmp r3, sl <== NOT EXECUTED
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
30002aac: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
30002ab0: 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]) {
30002ab4: 0afffff8 beq 30002a9c <rtems_termios_enqueue_raw_characters+0xe0><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
30002ab8: e3590000 cmp r9, #0 <== NOT EXECUTED
30002abc: 0a000015 beq 30002b18 <rtems_termios_enqueue_raw_characters+0x15c><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
30002ac0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
30002ac4: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED
30002ac8: e3530020 cmp r3, #32 <== NOT EXECUTED
30002acc: 1a00005e bne 30002c4c <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002ad0: e10f7000 mrs r7, CPSR <== NOT EXECUTED
30002ad4: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED
30002ad8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
30002adc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30002ae0: 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;
30002ae4: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30002ae8: 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;
30002aec: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30002af0: 0a000006 beq 30002b10 <rtems_termios_enqueue_raw_characters+0x154><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
30002af4: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
30002af8: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
30002afc: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
30002b00: e0811003 add r1, r1, r3 <== NOT EXECUTED
30002b04: e3a02001 mov r2, #1 <== NOT EXECUTED
30002b08: e1a0e00f mov lr, pc <== NOT EXECUTED
30002b0c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002b10: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
30002b14: ea00004c b 30002c4c <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
30002b18: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED
30002b1c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
30002b20: e2800001 add r0, r0, #1 <== NOT EXECUTED
30002b24: eb004a39 bl 30015410 <__umodsi3> <== NOT EXECUTED
30002b28: e1a07000 mov r7, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002b2c: e10f2000 mrs r2, CPSR <== NOT EXECUTED
30002b30: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED
30002b34: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
30002b38: e58d2000 str r2, [sp] <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
30002b3c: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
30002b40: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED
30002b44: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
30002b48: e0630000 rsb r0, r3, r0 <== NOT EXECUTED
30002b4c: e0800007 add r0, r0, r7 <== NOT EXECUTED
30002b50: eb004a2e bl 30015410 <__umodsi3> <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
30002b54: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED
30002b58: e1500003 cmp r0, r3 <== NOT EXECUTED
30002b5c: 9a000025 bls 30002bf8 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
30002b60: 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)
30002b64: e3130001 tst r3, #1 <== NOT EXECUTED
30002b68: 1a000022 bne 30002bf8 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
30002b6c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
30002b70: e59f310c ldr r3, [pc, #268] ; 30002c84 <rtems_termios_enqueue_raw_characters+0x2c8><== 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;
30002b74: e3822001 orr r2, r2, #1 <== NOT EXECUTED
30002b78: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
30002b7c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
30002b80: e0023003 and r3, r2, r3 <== NOT EXECUTED
30002b84: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED
30002b88: 1a00000e bne 30002bc8 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
30002b8c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
30002b90: e3130020 tst r3, #32 <== NOT EXECUTED
30002b94: 1a000002 bne 30002ba4 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
30002b98: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
30002b9c: e3530000 cmp r3, #0 <== NOT EXECUTED
30002ba0: 1a000014 bne 30002bf8 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
30002ba4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
30002ba8: 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;
30002bac: e3833002 orr r3, r3, #2 <== NOT EXECUTED
30002bb0: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
30002bb4: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
30002bb8: e3a02001 mov r2, #1 <== NOT EXECUTED
30002bbc: e1a0e00f mov lr, pc <== NOT EXECUTED
30002bc0: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
30002bc4: ea00000b b 30002bf8 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
30002bc8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
30002bcc: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED
30002bd0: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED
30002bd4: 1a000007 bne 30002bf8 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
30002bd8: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
30002bdc: 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;
30002be0: e3822004 orr r2, r2, #4 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
30002be4: e3530000 cmp r3, #0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
30002be8: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
tty->device.stopRemoteTx(tty->minor);
30002bec: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED
30002bf0: 11a0e00f movne lr, pc <== NOT EXECUTED
30002bf4: 112fff13 bxne r3 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002bf8: e59d3000 ldr r3, [sp] <== NOT EXECUTED
30002bfc: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
30002c00: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
30002c04: e1570003 cmp r7, r3 <== NOT EXECUTED
dropped++;
30002c08: 02855001 addeq r5, r5, #1 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
30002c0c: 0a00000e beq 30002c4c <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
30002c10: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
30002c14: 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 )) {
30002c18: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
30002c1c: 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 )) {
30002c20: e3530000 cmp r3, #0 <== NOT EXECUTED
30002c24: 1a000008 bne 30002c4c <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
30002c28: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED
30002c2c: e3530000 cmp r3, #0 <== NOT EXECUTED
30002c30: 0a000005 beq 30002c4c <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
30002c34: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED
30002c38: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED
30002c3c: e1a0e00f mov lr, pc <== NOT EXECUTED
30002c40: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
30002c44: e3a02001 mov r2, #1 <== NOT EXECUTED
30002c48: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED
30002c4c: e2866001 add r6, r6, #1 <== NOT EXECUTED
30002c50: e2488001 sub r8, r8, #1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
30002c54: e3580000 cmp r8, #0 <== NOT EXECUTED
30002c58: 1affff82 bne 30002a68 <rtems_termios_enqueue_raw_characters+0xac><== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
30002c5c: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
30002c60: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
30002c64: e0833005 add r3, r3, r5 <== NOT EXECUTED
30002c68: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
30002c6c: eb0007e2 bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
30002c70: ea000000 b 30002c78 <rtems_termios_enqueue_raw_characters+0x2bc><== NOT EXECUTED
30002c74: e3a05000 mov r5, #0 <== NOT EXECUTED
}
30002c78: e1a00005 mov r0, r5 <== NOT EXECUTED
30002c7c: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}<== NOT EXECUTED
30002c80: 300189a0 .word 0x300189a0
30002c84: 00000402 .word 0x00000402
300037ac <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;
300037ac: e5903000 ldr r3, [r0]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
300037b0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
300037b4: e3a01000 mov r1, #0
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
300037b8: e5934034 ldr r4, [r3, #52] ; 0x34
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
300037bc: e580100c str r1, [r0, #12]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
300037c0: 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);
300037c4: e1a02001 mov r2, r1
300037c8: 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;
300037cc: e5957008 ldr r7, [r5, #8]
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
300037d0: eb0004c3 bl 30004ae4 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
300037d4: e2506000 subs r6, r0, #0
300037d8: 1a0000d7 bne 30003b3c <rtems_termios_ioctl+0x390>
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
300037dc: e5953004 ldr r3, [r5, #4]
300037e0: e3530004 cmp r3, #4
300037e4: 0a0000ab beq 30003a98 <rtems_termios_ioctl+0x2ec>
300037e8: 8a000005 bhi 30003804 <rtems_termios_ioctl+0x58>
300037ec: e3530002 cmp r3, #2
300037f0: 0a000029 beq 3000389c <rtems_termios_ioctl+0xf0>
300037f4: 8a0000a0 bhi 30003a7c <rtems_termios_ioctl+0x2d0>
300037f8: e3530001 cmp r3, #1
300037fc: 1a000010 bne 30003844 <rtems_termios_ioctl+0x98>
30003800: ea00001b b 30003874 <rtems_termios_ioctl+0xc8>
30003804: e59f233c ldr r2, [pc, #828] ; 30003b48 <rtems_termios_ioctl+0x39c><== NOT EXECUTED
30003808: e1530002 cmp r3, r2 <== NOT EXECUTED
3000380c: 0a0000bd beq 30003b08 <rtems_termios_ioctl+0x35c> <== NOT EXECUTED
30003810: 8a000002 bhi 30003820 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
30003814: e3530005 cmp r3, #5 <== NOT EXECUTED
30003818: 1a000009 bne 30003844 <rtems_termios_ioctl+0x98> <== NOT EXECUTED
3000381c: ea000099 b 30003a88 <rtems_termios_ioctl+0x2dc> <== NOT EXECUTED
30003820: e59f2324 ldr r2, [pc, #804] ; 30003b4c <rtems_termios_ioctl+0x3a0><== NOT EXECUTED
30003824: 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;
30003828: 05953008 ldreq r3, [r5, #8] <== NOT EXECUTED
3000382c: 059420cc ldreq r2, [r4, #204] ; 0xcc <== NOT EXECUTED
30003830: 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) {
30003834: 0a0000be beq 30003b34 <rtems_termios_ioctl+0x388> <== NOT EXECUTED
30003838: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED
3000383c: e1530002 cmp r3, r2 <== NOT EXECUTED
30003840: 0a000098 beq 30003aa8 <rtems_termios_ioctl+0x2fc> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
30003844: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED
30003848: e59f3300 ldr r3, [pc, #768] ; 30003b50 <rtems_termios_ioctl+0x3a4><== NOT EXECUTED
3000384c: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
30003850: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED
30003854: e3530000 cmp r3, #0 <== NOT EXECUTED
30003858: 03a0600a moveq r6, #10 <== NOT EXECUTED
3000385c: 0a0000b4 beq 30003b34 <rtems_termios_ioctl+0x388> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
30003860: e1a00004 mov r0, r4 <== NOT EXECUTED
30003864: e1a01005 mov r1, r5 <== NOT EXECUTED
30003868: e1a0e00f mov lr, pc <== NOT EXECUTED
3000386c: e12fff13 bx r3 <== NOT EXECUTED
30003870: ea0000a2 b 30003b00 <rtems_termios_ioctl+0x354> <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
30003874: e5957008 ldr r7, [r5, #8]
30003878: e284c030 add ip, r4, #48 ; 0x30
3000387c: e1a0e007 mov lr, r7
30003880: e8bc000f ldm ip!, {r0, r1, r2, r3}
30003884: e8ae000f stmia lr!, {r0, r1, r2, r3}
30003888: e8bc000f ldm ip!, {r0, r1, r2, r3}
3000388c: e8ae000f stmia lr!, {r0, r1, r2, r3}
30003890: e59c3000 ldr r3, [ip]
30003894: e58e3000 str r3, [lr]
break;
30003898: ea0000a5 b 30003b34 <rtems_termios_ioctl+0x388>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
3000389c: e595e008 ldr lr, [r5, #8]
300038a0: e284c030 add ip, r4, #48 ; 0x30
300038a4: e8be000f ldm lr!, {r0, r1, r2, r3}
300038a8: e8ac000f stmia ip!, {r0, r1, r2, r3}
300038ac: e8be000f ldm lr!, {r0, r1, r2, r3}
300038b0: e8ac000f stmia ip!, {r0, r1, r2, r3}
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
300038b4: e59420b8 ldr r2, [r4, #184] ; 0xb8
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
300038b8: 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) &&
300038bc: e3120c02 tst r2, #512 ; 0x200
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
300038c0: 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) &&
300038c4: 0a000019 beq 30003930 <rtems_termios_ioctl+0x184>
300038c8: e5943030 ldr r3, [r4, #48] ; 0x30
300038cc: e3130b01 tst r3, #1024 ; 0x400
300038d0: 1a000016 bne 30003930 <rtems_termios_ioctl+0x184>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
300038d4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
300038d8: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED
300038dc: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
300038e0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
300038e4: e3130020 tst r3, #32 <== NOT EXECUTED
300038e8: 0a000010 beq 30003930 <rtems_termios_ioctl+0x184> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
300038ec: e10f7000 mrs r7, CPSR <== NOT EXECUTED
300038f0: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED
300038f4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
300038f8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
300038fc: 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;
30003900: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30003904: 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;
30003908: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
3000390c: 0a000006 beq 3000392c <rtems_termios_ioctl+0x180> <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
30003910: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
30003914: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
30003918: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
3000391c: e0811003 add r1, r1, r3 <== NOT EXECUTED
30003920: e3a02001 mov r2, #1 <== NOT EXECUTED
30003924: e1a0e00f mov lr, pc <== NOT EXECUTED
30003928: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000392c: 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) &&
30003930: e59430b8 ldr r3, [r4, #184] ; 0xb8
30003934: e3130b01 tst r3, #1024 ; 0x400
30003938: 0a000008 beq 30003960 <rtems_termios_ioctl+0x1b4>
3000393c: e5943030 ldr r3, [r4, #48] ; 0x30 <== NOT EXECUTED
30003940: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED
30003944: 1a000005 bne 30003960 <rtems_termios_ioctl+0x1b4> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
30003948: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
3000394c: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED
30003950: 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);
30003954: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
30003958: e3c33002 bic r3, r3, #2 <== NOT EXECUTED
3000395c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
30003960: e59430b8 ldr r3, [r4, #184] ; 0xb8
30003964: e3130c01 tst r3, #256 ; 0x100
30003968: 0a000010 beq 300039b0 <rtems_termios_ioctl+0x204>
3000396c: e5943038 ldr r3, [r4, #56] ; 0x38 <== NOT EXECUTED
30003970: e3530000 cmp r3, #0 <== NOT EXECUTED
30003974: ba00000d blt 300039b0 <rtems_termios_ioctl+0x204> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
30003978: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
3000397c: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED
30003980: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
30003984: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
30003988: e3130004 tst r3, #4 <== NOT EXECUTED
3000398c: 0a000004 beq 300039a4 <rtems_termios_ioctl+0x1f8> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
30003990: 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) &&
30003994: e3530000 cmp r3, #0 <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
30003998: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED
3000399c: 11a0e00f movne lr, pc <== NOT EXECUTED
300039a0: 112fff13 bxne r3 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
300039a4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
300039a8: e3c33004 bic r3, r3, #4 <== NOT EXECUTED
300039ac: 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) {
300039b0: 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) {
300039b4: 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) {
300039b8: e3530000 cmp r3, #0
tty->flow_ctrl |= FL_MDRTS;
300039bc: b59430b8 ldrlt r3, [r4, #184] ; 0xb8
300039c0: b3833c01 orrlt r3, r3, #256 ; 0x100
300039c4: b58430b8 strlt r3, [r4, #184] ; 0xb8
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
300039c8: e5943030 ldr r3, [r4, #48] ; 0x30
300039cc: e3130a01 tst r3, #4096 ; 0x1000
tty->flow_ctrl |= FL_MDXOF;
300039d0: 159430b8 ldrne r3, [r4, #184] ; 0xb8
300039d4: 13833b01 orrne r3, r3, #1024 ; 0x400
300039d8: 158430b8 strne r3, [r4, #184] ; 0xb8
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
300039dc: e5943030 ldr r3, [r4, #48] ; 0x30
300039e0: e3130b01 tst r3, #1024 ; 0x400
tty->flow_ctrl |= FL_MDXON;
300039e4: 159430b8 ldrne r3, [r4, #184] ; 0xb8
300039e8: 13833c02 orrne r3, r3, #512 ; 0x200
300039ec: 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) {
300039f0: e2177002 ands r7, r7, #2
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
300039f4: 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) {
300039f8: 1a000014 bne 30003a50 <rtems_termios_ioctl+0x2a4>
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
300039fc: e5d48046 ldrb r8, [r4, #70] ; 0x46 <== NOT EXECUTED
30003a00: eb0002a2 bl 30004490 <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] *
30003a04: e3a0100a mov r1, #10 <== NOT EXECUTED
30003a08: e0000098 mul r0, r8, r0 <== NOT EXECUTED
30003a0c: eb0045eb bl 300151c0 <__aeabi_uidiv> <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
30003a10: 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] *
30003a14: e5840054 str r0, [r4, #84] ; 0x54 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
30003a18: e3530000 cmp r3, #0 <== NOT EXECUTED
30003a1c: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED
30003a20: 0a000006 beq 30003a40 <rtems_termios_ioctl+0x294> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
30003a24: e3520000 cmp r2, #0 <== NOT EXECUTED
30003a28: 01a02000 moveq r2, r0 <== NOT EXECUTED
30003a2c: 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;
30003a30: e584706c str r7, [r4, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
30003a34: 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;
30003a38: e5840070 str r0, [r4, #112] ; 0x70 <== NOT EXECUTED
30003a3c: ea000006 b 30003a5c <rtems_termios_ioctl+0x2b0> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
30003a40: 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;
30003a44: 03a03001 moveq r3, #1 <== NOT EXECUTED
30003a48: 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]) {
30003a4c: 0a000002 beq 30003a5c <rtems_termios_ioctl+0x2b0> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
30003a50: e5843074 str r3, [r4, #116] ; 0x74
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
30003a54: e584306c str r3, [r4, #108] ; 0x6c
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
30003a58: e5843070 str r3, [r4, #112] ; 0x70
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
30003a5c: e59430a8 ldr r3, [r4, #168] ; 0xa8
30003a60: e3530000 cmp r3, #0
30003a64: 0a000032 beq 30003b34 <rtems_termios_ioctl+0x388>
(*tty->device.setAttributes)(tty->minor, &tty->termios);
30003a68: e5940010 ldr r0, [r4, #16]
30003a6c: e2841030 add r1, r4, #48 ; 0x30
30003a70: e1a0e00f mov lr, pc
30003a74: e12fff13 bx r3
30003a78: ea00002d b 30003b34 <rtems_termios_ioctl+0x388>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
30003a7c: e1a00004 mov r0, r4
30003a80: ebfffe5a bl 300033f0 <drainOutput>
break;
30003a84: ea00002a b 30003b34 <rtems_termios_ioctl+0x388>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
30003a88: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
30003a8c: e58420d4 str r2, [r4, #212] ; 0xd4 <== NOT EXECUTED
30003a90: e58430d8 str r3, [r4, #216] ; 0xd8 <== NOT EXECUTED
break;
30003a94: ea000026 b 30003b34 <rtems_termios_ioctl+0x388> <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
30003a98: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
30003a9c: e58420dc str r2, [r4, #220] ; 0xdc <== NOT EXECUTED
30003aa0: e58430e0 str r3, [r4, #224] ; 0xe0 <== NOT EXECUTED
break;
30003aa4: ea000022 b 30003b34 <rtems_termios_ioctl+0x388> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
30003aa8: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED
30003aac: e59f309c ldr r3, [pc, #156] ; 30003b50 <rtems_termios_ioctl+0x3a4><== NOT EXECUTED
30003ab0: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
30003ab4: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
30003ab8: e3530000 cmp r3, #0 <== NOT EXECUTED
30003abc: 0a000003 beq 30003ad0 <rtems_termios_ioctl+0x324> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
30003ac0: e1a00004 mov r0, r4 <== NOT EXECUTED
30003ac4: e1a0e00f mov lr, pc <== NOT EXECUTED
30003ac8: e12fff13 bx r3 <== NOT EXECUTED
30003acc: e1a06000 mov r6, r0 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
30003ad0: e5953008 ldr r3, [r5, #8] <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
30003ad4: e3a01000 mov r1, #0 <== 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);
30003ad8: e5932000 ldr r2, [r3] <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
30003adc: e59f306c ldr r3, [pc, #108] ; 30003b50 <rtems_termios_ioctl+0x3a4><== NOT EXECUTED
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
tty->t_sc = NULL; /* ensure that no more valid data */
30003ae0: e58410d0 str r1, [r4, #208] ; 0xd0 <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
30003ae4: e7933282 ldr r3, [r3, r2, lsl #5] <== 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);
30003ae8: 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) {
30003aec: e1530001 cmp r3, r1 <== NOT EXECUTED
30003af0: 0a00000f beq 30003b34 <rtems_termios_ioctl+0x388> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
30003af4: e1a00004 mov r0, r4 <== NOT EXECUTED
30003af8: e1a0e00f mov lr, pc <== NOT EXECUTED
30003afc: e12fff13 bx r3 <== NOT EXECUTED
30003b00: e1a06000 mov r6, r0 <== NOT EXECUTED
30003b04: ea00000a b 30003b34 <rtems_termios_ioctl+0x388> <== NOT EXECUTED
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
30003b08: e5942060 ldr r2, [r4, #96] ; 0x60 <== NOT EXECUTED
30003b0c: 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;
30003b10: e5940020 ldr r0, [r4, #32] <== NOT EXECUTED
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
30003b14: e0523003 subs r3, r2, r3 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
30003b18: 45942064 ldrmi r2, [r4, #100] ; 0x64 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
30003b1c: e5941024 ldr r1, [r4, #36] ; 0x24 <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
30003b20: 40833002 addmi r3, r3, r2 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
30003b24: e0611000 rsb r1, r1, r0 <== NOT EXECUTED
30003b28: e5952008 ldr r2, [r5, #8] <== NOT EXECUTED
30003b2c: e0813003 add r3, r1, r3 <== NOT EXECUTED
30003b30: e5823000 str r3, [r2] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
30003b34: e5940018 ldr r0, [r4, #24]
30003b38: eb00042f bl 30004bfc <rtems_semaphore_release>
args->ioctl_return = sc;
30003b3c: e585600c str r6, [r5, #12]
return sc;
}
30003b40: e1a00006 mov r0, r6
30003b44: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
30003b48: 4004667f .word 0x4004667f
30003b4c: 4004741a .word 0x4004741a
30003b50: 300189a0 .word 0x300189a0
30003cec <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
30003cec: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}
30003cf0: e1a08002 mov r8, r2
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
30003cf4: e59f23d4 ldr r2, [pc, #980] ; 300040d0 <rtems_termios_open+0x3e4>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
30003cf8: e1a0a001 mov sl, r1
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
30003cfc: e3a01000 mov r1, #0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
30003d00: e1a0b000 mov fp, r0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
30003d04: e5920000 ldr r0, [r2]
30003d08: e1a02001 mov r2, r1
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
30003d0c: 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,
30003d10: eb000373 bl 30004ae4 <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
30003d14: e2506000 subs r6, r0, #0
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
30003d18: 059f33b4 ldreq r3, [pc, #948] ; 300040d4 <rtems_termios_open+0x3e8>
30003d1c: 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)
30003d20: 0a000007 beq 30003d44 <rtems_termios_open+0x58>
30003d24: ea0000df b 300040a8 <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))
30003d28: e595300c ldr r3, [r5, #12]
30003d2c: e153000b cmp r3, fp
30003d30: 1a000002 bne 30003d40 <rtems_termios_open+0x54>
30003d34: e5953010 ldr r3, [r5, #16]
30003d38: e153000a cmp r3, sl
30003d3c: 0a0000b8 beq 30004024 <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) {
30003d40: e5955000 ldr r5, [r5]
30003d44: e3550000 cmp r5, #0
30003d48: 1afffff6 bne 30003d28 <rtems_termios_open+0x3c>
30003d4c: ea0000d7 b 300040b0 <rtems_termios_open+0x3c4>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
30003d50: e59f7380 ldr r7, [pc, #896] ; 300040d8 <rtems_termios_open+0x3ec>
30003d54: e5973004 ldr r3, [r7, #4]
30003d58: e5853064 str r3, [r5, #100] ; 0x64
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
30003d5c: e5950064 ldr r0, [r5, #100] ; 0x64
30003d60: ebfff7d1 bl 30001cac <malloc>
if (tty->rawInBuf.theBuf == NULL) {
30003d64: e3500000 cmp r0, #0
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
30003d68: e5850058 str r0, [r5, #88] ; 0x58
if (tty->rawInBuf.theBuf == NULL) {
30003d6c: 0a00000f beq 30003db0 <rtems_termios_open+0xc4>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
30003d70: e5973008 ldr r3, [r7, #8]
30003d74: e5853088 str r3, [r5, #136] ; 0x88
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
30003d78: e5950088 ldr r0, [r5, #136] ; 0x88
30003d7c: ebfff7ca bl 30001cac <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
30003d80: e3500000 cmp r0, #0
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
30003d84: e585007c str r0, [r5, #124] ; 0x7c
if (tty->rawOutBuf.theBuf == NULL) {
30003d88: 0a000006 beq 30003da8 <rtems_termios_open+0xbc>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
30003d8c: e5970000 ldr r0, [r7]
30003d90: ebfff7c5 bl 30001cac <malloc>
if (tty->cbuf == NULL) {
30003d94: e3500000 cmp r0, #0
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
30003d98: e585001c str r0, [r5, #28]
if (tty->cbuf == NULL) {
30003d9c: 1a000007 bne 30003dc0 <rtems_termios_open+0xd4>
free((void *)(tty->rawOutBuf.theBuf));
30003da0: e595007c ldr r0, [r5, #124] ; 0x7c <== NOT EXECUTED
30003da4: ebfff70e bl 300019e4 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
30003da8: e5950058 ldr r0, [r5, #88] ; 0x58 <== NOT EXECUTED
30003dac: ebfff70c bl 300019e4 <free> <== NOT EXECUTED
free(tty);
30003db0: e1a00005 mov r0, r5 <== NOT EXECUTED
30003db4: ebfff70a bl 300019e4 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
30003db8: e3a0601a mov r6, #26 <== NOT EXECUTED
30003dbc: ea0000b6 b 3000409c <rtems_termios_open+0x3b0> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
30003dc0: e59f230c ldr r2, [pc, #780] ; 300040d4 <rtems_termios_open+0x3e8>
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
30003dc4: e3a03000 mov r3, #0
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
30003dc8: e5922000 ldr r2, [r2]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
30003dcc: e58530d4 str r3, [r5, #212] ; 0xd4
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
30003dd0: e5853004 str r3, [r5, #4]
if (rtems_termios_ttyHead != NULL)
30003dd4: e1520003 cmp r2, r3
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
tty->tty_snd.sw_arg = NULL;
30003dd8: e58530d8 str r3, [r5, #216] ; 0xd8
tty->tty_rcv.sw_pfn = NULL;
30003ddc: e58530dc str r3, [r5, #220] ; 0xdc
tty->tty_rcv.sw_arg = NULL;
30003de0: e58530e0 str r3, [r5, #224] ; 0xe0
tty->tty_rcvwakeup = 0;
30003de4: 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)
30003de8: e59f32ec ldr r3, [pc, #748] ; 300040dc <rtems_termios_open+0x3f0>
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
30003dec: 15825004 strne r5, [r2, #4]
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
30003df0: 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)
30003df4: e5932000 ldr r2, [r3]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
30003df8: e59f72d8 ldr r7, [pc, #728] ; 300040d8 <rtems_termios_open+0x3ec>
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)
30003dfc: e3520000 cmp r2, #0
rtems_termios_ttyTail = tty;
30003e00: 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;
30003e04: e59f12c8 ldr r1, [pc, #712] ; 300040d4 <rtems_termios_open+0x3e8>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
30003e08: e5d7300c ldrb r3, [r7, #12]
30003e0c: e59f02cc ldr r0, [pc, #716] ; 300040e0 <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;
30003e10: e5814000 str r4, [r1]
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
30003e14: e584a010 str sl, [r4, #16]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
30003e18: e1830000 orr r0, r3, r0
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
tty->major = major;
30003e1c: e584b00c str fp, [r4, #12]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
30003e20: e284c014 add ip, r4, #20
30003e24: e3a03000 mov r3, #0
30003e28: e3a01001 mov r1, #1
30003e2c: e3a02054 mov r2, #84 ; 0x54
30003e30: e58dc000 str ip, [sp]
30003e34: eb000298 bl 3000489c <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)
30003e38: e2503000 subs r3, r0, #0
30003e3c: 1a000095 bne 30004098 <rtems_termios_open+0x3ac>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
30003e40: e5d7200c ldrb r2, [r7, #12]
30003e44: e59f0298 ldr r0, [pc, #664] ; 300040e4 <rtems_termios_open+0x3f8>
30003e48: e284c018 add ip, r4, #24
30003e4c: e1820000 orr r0, r2, r0
30003e50: e3a01001 mov r1, #1
30003e54: e3a02054 mov r2, #84 ; 0x54
30003e58: e58dc000 str ip, [sp]
30003e5c: eb00028e bl 3000489c <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)
30003e60: e2501000 subs r1, r0, #0
30003e64: 1a00008b bne 30004098 <rtems_termios_open+0x3ac>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
30003e68: e5d7300c ldrb r3, [r7, #12]
30003e6c: e59f0274 ldr r0, [pc, #628] ; 300040e8 <rtems_termios_open+0x3fc>
30003e70: e284c08c add ip, r4, #140 ; 0x8c
30003e74: e1830000 orr r0, r3, r0
30003e78: e3a02020 mov r2, #32
30003e7c: e1a03001 mov r3, r1
30003e80: e58dc000 str ip, [sp]
30003e84: eb000284 bl 3000489c <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)
30003e88: e2509000 subs r9, r0, #0
30003e8c: 1a000081 bne 30004098 <rtems_termios_open+0x3ac>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
30003e90: e59de008 ldr lr, [sp, #8]
30003e94: e284c098 add ip, r4, #152 ; 0x98
30003e98: e8be000f ldm lr!, {r0, r1, r2, r3}
30003e9c: e8ac000f stmia ip!, {r0, r1, r2, r3}
30003ea0: e89e000f ldm lr, {r0, r1, r2, r3}
30003ea4: e88c000f stm ip, {r0, r1, r2, r3}
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30003ea8: e59430b4 ldr r3, [r4, #180] ; 0xb4
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
30003eac: e5849094 str r9, [r4, #148] ; 0x94
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30003eb0: e3530002 cmp r3, #2
30003eb4: 1a000016 bne 30003f14 <rtems_termios_open+0x228>
sc = rtems_task_create (
30003eb8: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED
30003ebc: e59f0228 ldr r0, [pc, #552] ; 300040ec <rtems_termios_open+0x400><== NOT EXECUTED
30003ec0: e284c0c8 add ip, r4, #200 ; 0xc8 <== NOT EXECUTED
30003ec4: e1830000 orr r0, r3, r0 <== NOT EXECUTED
30003ec8: e3a0100a mov r1, #10 <== NOT EXECUTED
30003ecc: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
30003ed0: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
30003ed4: e88d1200 stm sp, {r9, ip} <== NOT EXECUTED
30003ed8: eb00036e bl 30004c98 <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)
30003edc: e250e000 subs lr, r0, #0 <== NOT EXECUTED
30003ee0: 1a00006c bne 30004098 <rtems_termios_open+0x3ac> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
30003ee4: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED
30003ee8: e59f0200 ldr r0, [pc, #512] ; 300040f0 <rtems_termios_open+0x404><== NOT EXECUTED
30003eec: e284c0c4 add ip, r4, #196 ; 0xc4 <== NOT EXECUTED
30003ef0: e1830000 orr r0, r3, r0 <== NOT EXECUTED
30003ef4: e3a01009 mov r1, #9 <== NOT EXECUTED
30003ef8: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
30003efc: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
30003f00: e58de000 str lr, [sp] <== NOT EXECUTED
30003f04: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
30003f08: eb000362 bl 30004c98 <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)
30003f0c: e3500000 cmp r0, #0 <== NOT EXECUTED
30003f10: 1a000060 bne 30004098 <rtems_termios_open+0x3ac> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
30003f14: e59430a0 ldr r3, [r4, #160] ; 0xa0
30003f18: e3530000 cmp r3, #0
30003f1c: 0a000002 beq 30003f2c <rtems_termios_open+0x240>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
30003f20: e59430b4 ldr r3, [r4, #180] ; 0xb4
30003f24: e3530002 cmp r3, #2
30003f28: 1a00000b bne 30003f5c <rtems_termios_open+0x270>
sc = rtems_semaphore_create (
30003f2c: e59f31a4 ldr r3, [pc, #420] ; 300040d8 <rtems_termios_open+0x3ec><== NOT EXECUTED
30003f30: e59f01bc ldr r0, [pc, #444] ; 300040f4 <rtems_termios_open+0x408><== NOT EXECUTED
30003f34: e5d3300c ldrb r3, [r3, #12] <== NOT EXECUTED
30003f38: e3a01000 mov r1, #0 <== NOT EXECUTED
30003f3c: e1830000 orr r0, r3, r0 <== NOT EXECUTED
30003f40: e284c068 add ip, r4, #104 ; 0x68 <== NOT EXECUTED
30003f44: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED
30003f48: e1a03001 mov r3, r1 <== NOT EXECUTED
30003f4c: e58dc000 str ip, [sp] <== NOT EXECUTED
30003f50: eb000251 bl 3000489c <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)
30003f54: e3500000 cmp r0, #0 <== NOT EXECUTED
30003f58: 1a00004e bne 30004098 <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';
30003f5c: e3a0e01c mov lr, #28
30003f60: e5c4e042 strb lr, [r4, #66] ; 0x42
tty->termios.c_cc[VERASE] = '\177';
30003f64: e28ee063 add lr, lr, #99 ; 0x63
30003f68: e5c4e043 strb lr, [r4, #67] ; 0x43
tty->termios.c_cc[VKILL] = '\025';
30003f6c: e3a0e015 mov lr, #21
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
30003f70: e3a02000 mov r2, #0
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
30003f74: e5c4e044 strb lr, [r4, #68] ; 0x44
tty->termios.c_cc[VEOF] = '\004';
30003f78: e3a0e004 mov lr, #4
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;
30003f7c: e58420b8 str r2, [r4, #184] ; 0xb8
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
30003f80: e5c4e045 strb lr, [r4, #69] ; 0x45
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
30003f84: e28ee00d add lr, lr, #13
/* 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;
30003f88: e594c064 ldr ip, [r4, #100] ; 0x64
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
30003f8c: e5c4e049 strb lr, [r4, #73] ; 0x49
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;
30003f90: e5943064 ldr r3, [r4, #100] ; 0x64
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
30003f94: e28ee002 add lr, lr, #2
30003f98: e5c4e04a strb lr, [r4, #74] ; 0x4a
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';
30003f9c: e3a01003 mov r1, #3
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';
30003fa0: e28ee007 add lr, lr, #7
30003fa4: e5c4e04b strb lr, [r4, #75] ; 0x4b
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;
30003fa8: e0000391 mul r0, r1, r3
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';
30003fac: e3a0e012 mov lr, #18
30003fb0: e5c4e04d strb lr, [r4, #77] ; 0x4d
tty->termios.c_cc[VDISCARD] = '\017';
30003fb4: e3a0e00f mov lr, #15
30003fb8: e5c4e04e strb lr, [r4, #78] ; 0x4e
tty->termios.c_cc[VWERASE] = '\027';
30003fbc: e28ee008 add lr, lr, #8
30003fc0: e5c4e04f strb lr, [r4, #79] ; 0x4f
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
30003fc4: e59f310c ldr r3, [pc, #268] ; 300040d8 <rtems_termios_open+0x3ec>
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';
30003fc8: e3a0e016 mov lr, #22
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';
30003fcc: e5c41041 strb r1, [r4, #65] ; 0x41
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';
30003fd0: e5c4e050 strb lr, [r4, #80] ; 0x50
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';
30003fd4: e5c4204c strb r2, [r4, #76] ; 0x4c
tty->termios.c_cc[VEOL2] = '\000';
30003fd8: 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;
30003fdc: e1a00120 lsr r0, r0, #2
/*
* Bump name characer
*/
if (c++ == 'z')
30003fe0: 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;
30003fe4: e58400c0 str r0, [r4, #192] ; 0xc0
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
30003fe8: e59f0108 ldr r0, [pc, #264] ; 300040f8 <rtems_termios_open+0x40c>
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
30003fec: e352007a cmp r2, #122 ; 0x7a
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
30003ff0: e5840030 str r0, [r4, #48] ; 0x30
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
30003ff4: e59f0100 ldr r0, [pc, #256] ; 300040fc <rtems_termios_open+0x410>
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
30003ff8: e2822001 add r2, r2, #1
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
30003ffc: e5840034 str r0, [r4, #52] ; 0x34
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
30004000: e59f00f8 ldr r0, [pc, #248] ; 30004100 <rtems_termios_open+0x414>
/* 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;
30004004: e1a010ac lsr r1, ip, #1
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
30004008: e5840038 str r0, [r4, #56] ; 0x38
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
3000400c: e59f00f0 ldr r0, [pc, #240] ; 30004104 <rtems_termios_open+0x418>
/* 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;
30004010: e58410bc str r1, [r4, #188] ; 0xbc
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
30004014: 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')
30004018: e5c3200c strb r2, [r3, #12]
c = 'a';
3000401c: 03a02061 moveq r2, #97 ; 0x61
30004020: 05c3200c strbeq r2, [r3, #12]
}
args->iop->data1 = tty;
if (!tty->refcount++) {
30004024: e5953008 ldr r3, [r5, #8]
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
30004028: e5982000 ldr r2, [r8]
if (!tty->refcount++) {
3000402c: e3530000 cmp r3, #0
30004030: e2833001 add r3, r3, #1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
30004034: e5825034 str r5, [r2, #52] ; 0x34
if (!tty->refcount++) {
30004038: e5853008 str r3, [r5, #8]
3000403c: 1a000016 bne 3000409c <rtems_termios_open+0x3b0>
if (tty->device.firstOpen)
30004040: e5953098 ldr r3, [r5, #152] ; 0x98
30004044: e3530000 cmp r3, #0
(*tty->device.firstOpen)(major, minor, arg);
30004048: 11a0000b movne r0, fp
3000404c: 11a0100a movne r1, sl
30004050: 11a02008 movne r2, r8
30004054: 11a0e00f movne lr, pc
30004058: 112fff13 bxne r3
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
3000405c: e59530b4 ldr r3, [r5, #180] ; 0xb4
30004060: e3530002 cmp r3, #2
30004064: 1a00000c bne 3000409c <rtems_termios_open+0x3b0>
sc = rtems_task_start(tty->rxTaskId,
30004068: e59500c4 ldr r0, [r5, #196] ; 0xc4 <== NOT EXECUTED
3000406c: e59f1094 ldr r1, [pc, #148] ; 30004108 <rtems_termios_open+0x41c><== NOT EXECUTED
30004070: e1a02005 mov r2, r5 <== NOT EXECUTED
30004074: eb0003ac bl 30004f2c <rtems_task_start> <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
30004078: e3500000 cmp r0, #0 <== NOT EXECUTED
3000407c: 1a000005 bne 30004098 <rtems_termios_open+0x3ac> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
30004080: e1a02005 mov r2, r5 <== NOT EXECUTED
30004084: e59500c8 ldr r0, [r5, #200] ; 0xc8 <== NOT EXECUTED
30004088: e59f107c ldr r1, [pc, #124] ; 3000410c <rtems_termios_open+0x420><== NOT EXECUTED
3000408c: eb0003a6 bl 30004f2c <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
30004090: e3500000 cmp r0, #0 <== NOT EXECUTED
30004094: 0a000000 beq 3000409c <rtems_termios_open+0x3b0> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
30004098: eb000424 bl 30005130 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
3000409c: e59f302c ldr r3, [pc, #44] ; 300040d0 <rtems_termios_open+0x3e4>
300040a0: e5930000 ldr r0, [r3]
300040a4: eb0002d4 bl 30004bfc <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
300040a8: e1a00006 mov r0, r6
300040ac: 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));
300040b0: e3a00001 mov r0, #1
300040b4: e3a010e8 mov r1, #232 ; 0xe8
300040b8: eb00139d bl 30008f34 <calloc>
if (tty == NULL) {
300040bc: e3500000 cmp r0, #0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
300040c0: e1a05000 mov r5, r0
300040c4: e1a04000 mov r4, r0
if (tty == NULL) {
300040c8: 1affff20 bne 30003d50 <rtems_termios_open+0x64>
300040cc: eaffff39 b 30003db8 <rtems_termios_open+0xcc> <== NOT EXECUTED
300040d0: 30018d80 .word 0x30018d80
300040d4: 30018d88 .word 0x30018d88
300040d8: 300183e8 .word 0x300183e8
300040dc: 30018d84 .word 0x30018d84
300040e0: 54526900 .word 0x54526900
300040e4: 54526f00 .word 0x54526f00
300040e8: 54527800 .word 0x54527800
300040ec: 54785400 .word 0x54785400
300040f0: 52785400 .word 0x52785400
300040f4: 54527200 .word 0x54527200
300040f8: 00002502 .word 0x00002502
300040fc: 00001805 .word 0x00001805
30004100: 000008bd .word 0x000008bd
30004104: 0000823b .word 0x0000823b
30004108: 3000417c .word 0x3000417c
3000410c: 30004110 .word 0x30004110
30002c88 <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) {
30002c88: 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)
{
30002c8c: 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) {
30002c90: e3530000 cmp r3, #0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
30002c94: e1a04002 mov r4, r2
30002c98: e1a0a000 mov sl, r0
30002c9c: 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) {
30002ca0: 1a000005 bne 30002cbc <rtems_termios_puts+0x34>
(*tty->device.write)(tty->minor, (void *)buf, len);
30002ca4: e1a01000 mov r1, r0
30002ca8: e1a02006 mov r2, r6
30002cac: e5940010 ldr r0, [r4, #16]
30002cb0: e1a0e00f mov lr, pc
30002cb4: e594f0a4 ldr pc, [r4, #164] ; 0xa4
return;
30002cb8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
}
newHead = tty->rawOutBuf.Head;
30002cbc: e5925080 ldr r5, [r2, #128] ; 0x80 <== NOT EXECUTED
30002cc0: 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;
30002cc4: 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;
30002cc8: 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) {
30002ccc: ea00002e b 30002d8c <rtems_termios_puts+0x104> <== NOT EXECUTED
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
30002cd0: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED
30002cd4: e2850001 add r0, r5, #1 <== NOT EXECUTED
30002cd8: eb0049cc bl 30015410 <__umodsi3> <== NOT EXECUTED
30002cdc: e1a05000 mov r5, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002ce0: e10f8000 mrs r8, CPSR <== NOT EXECUTED
30002ce4: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED
30002ce8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
30002cec: ea00000a b 30002d1c <rtems_termios_puts+0x94> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
30002cf0: e5849094 str r9, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002cf4: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
30002cf8: e3a01000 mov r1, #0 <== NOT EXECUTED
30002cfc: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED
30002d00: e1a02001 mov r2, r1 <== NOT EXECUTED
30002d04: eb000776 bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
30002d08: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
30002d0c: 1b000907 blne 30005130 <rtems_fatal_error_occurred> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002d10: e10f8000 mrs r8, CPSR <== NOT EXECUTED
30002d14: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED
30002d18: 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) {
30002d1c: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
30002d20: e1550003 cmp r5, r3 <== NOT EXECUTED
30002d24: 0afffff1 beq 30002cf0 <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++;
30002d28: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
30002d2c: e7da1007 ldrb r1, [sl, r7] <== NOT EXECUTED
30002d30: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED
30002d34: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
30002d38: 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;
30002d3c: e5845080 str r5, [r4, #128] ; 0x80 <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
30002d40: e3530000 cmp r3, #0 <== NOT EXECUTED
30002d44: 1a00000d bne 30002d80 <rtems_termios_puts+0xf8> <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
30002d48: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
30002d4c: 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;
30002d50: 159430b8 ldrne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
30002d54: 13833020 orrne r3, r3, #32 <== NOT EXECUTED
30002d58: 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)) {
30002d5c: 1a000006 bne 30002d7c <rtems_termios_puts+0xf4> <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
30002d60: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
30002d64: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
30002d68: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
30002d6c: e0811003 add r1, r1, r3 <== NOT EXECUTED
30002d70: e3a02001 mov r2, #1 <== NOT EXECUTED
30002d74: e1a0e00f mov lr, pc <== NOT EXECUTED
30002d78: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
30002d7c: e584b094 str fp, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002d80: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
}
rtems_interrupt_enable (level);
len--;
30002d84: e2466001 sub r6, r6, #1 <== NOT EXECUTED
30002d88: 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) {
30002d8c: e3560000 cmp r6, #0 <== NOT EXECUTED
30002d90: 1affffce bne 30002cd0 <rtems_termios_puts+0x48> <== NOT EXECUTED
30002d94: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
3000345c <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
3000345c: 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;
30003460: e5903000 ldr r3, [r0] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
30003464: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
30003468: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3000346c: e3a01000 mov r1, #0 <== NOT EXECUTED
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
30003470: e595300c ldr r3, [r5, #12] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003474: e1a02001 mov r2, r1 <== NOT EXECUTED
30003478: e5940014 ldr r0, [r4, #20] <== 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;
3000347c: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED
char *buffer = args->buffer;
30003480: e58d3000 str r3, [sp] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003484: eb000596 bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
30003488: e2506000 subs r6, r0, #0 <== NOT EXECUTED
3000348c: 1a0000c1 bne 30003798 <rtems_termios_read+0x33c> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
30003490: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED
30003494: e59f3304 ldr r3, [pc, #772] ; 300037a0 <rtems_termios_read+0x344><== NOT EXECUTED
30003498: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
3000349c: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED
300034a0: e3530000 cmp r3, #0 <== NOT EXECUTED
300034a4: 0a000005 beq 300034c0 <rtems_termios_read+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
300034a8: e1a01005 mov r1, r5 <== NOT EXECUTED
300034ac: e1a00004 mov r0, r4 <== NOT EXECUTED
300034b0: e1a0e00f mov lr, pc <== NOT EXECUTED
300034b4: e12fff13 bx r3 <== NOT EXECUTED
300034b8: e1a06000 mov r6, r0 <== NOT EXECUTED
300034bc: ea0000b1 b 30003788 <rtems_termios_read+0x32c> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
300034c0: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
300034c4: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
300034c8: e1520003 cmp r2, r3 <== NOT EXECUTED
300034cc: 1a00009a bne 3000373c <rtems_termios_read+0x2e0> <== NOT EXECUTED
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
300034d0: 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;
300034d4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
if (tty->device.pollRead != NULL
300034d8: 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;
300034dc: 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;
300034e0: e5846020 str r6, [r4, #32] <== NOT EXECUTED
300034e4: e5846024 str r6, [r4, #36] ; 0x24 <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
300034e8: 0a00003b beq 300035dc <rtems_termios_read+0x180> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
300034ec: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED
300034f0: e3530000 cmp r3, #0 <== NOT EXECUTED
300034f4: 1a000038 bne 300035dc <rtems_termios_read+0x180> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
300034f8: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
300034fc: e3130002 tst r3, #2 <== NOT EXECUTED
30003500: 0a00000d beq 3000353c <rtems_termios_read+0xe0> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
30003504: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
30003508: e1a0e00f mov lr, pc <== NOT EXECUTED
3000350c: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (n < 0) {
30003510: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
30003514: e1a01004 mov r1, r4 <== NOT EXECUTED
30003518: 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) {
3000351c: aa000002 bge 3000352c <rtems_termios_read+0xd0> <== NOT EXECUTED
rtems_task_wake_after (1);
30003520: e3a00001 mov r0, #1 <== NOT EXECUTED
30003524: eb000698 bl 30004f8c <rtems_task_wake_after> <== NOT EXECUTED
30003528: eafffff5 b 30003504 <rtems_termios_read+0xa8> <== NOT EXECUTED
}
else {
if (siproc (n, tty))
3000352c: ebffff67 bl 300032d0 <siproc> <== NOT EXECUTED
30003530: e3500000 cmp r0, #0 <== NOT EXECUTED
30003534: 0afffff2 beq 30003504 <rtems_termios_read+0xa8> <== NOT EXECUTED
30003538: ea00007f b 3000373c <rtems_termios_read+0x2e0> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
3000353c: eb0003db bl 300044b0 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
30003540: e1a08000 mov r8, r0 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
30003544: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
30003548: e1a0e00f mov lr, pc <== NOT EXECUTED
3000354c: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (n < 0) {
30003550: e3500000 cmp r0, #0 <== NOT EXECUTED
30003554: aa000013 bge 300035a8 <rtems_termios_read+0x14c> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
30003558: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED
3000355c: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
30003560: e3520000 cmp r2, #0 <== NOT EXECUTED
30003564: 0a000005 beq 30003580 <rtems_termios_read+0x124> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
30003568: e3530000 cmp r3, #0 <== NOT EXECUTED
3000356c: 0a00000a beq 3000359c <rtems_termios_read+0x140> <== NOT EXECUTED
30003570: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
30003574: e3530000 cmp r3, #0 <== NOT EXECUTED
30003578: 0a000007 beq 3000359c <rtems_termios_read+0x140> <== NOT EXECUTED
3000357c: ea000001 b 30003588 <rtems_termios_read+0x12c> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
30003580: e3530000 cmp r3, #0 <== NOT EXECUTED
30003584: 0a00006c beq 3000373c <rtems_termios_read+0x2e0> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
30003588: eb0003c8 bl 300044b0 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
3000358c: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED
30003590: e0680000 rsb r0, r8, r0 <== NOT EXECUTED
30003594: e1500003 cmp r0, r3 <== NOT EXECUTED
30003598: 8a000067 bhi 3000373c <rtems_termios_read+0x2e0> <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
3000359c: e3a00001 mov r0, #1 <== NOT EXECUTED
300035a0: eb000679 bl 30004f8c <rtems_task_wake_after> <== NOT EXECUTED
300035a4: eaffffe6 b 30003544 <rtems_termios_read+0xe8> <== NOT EXECUTED
}
else {
siproc (n, tty);
300035a8: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
300035ac: e1a01004 mov r1, r4 <== NOT EXECUTED
300035b0: ebffff46 bl 300032d0 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
300035b4: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED
300035b8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
300035bc: e1520003 cmp r2, r3 <== NOT EXECUTED
300035c0: aa00005d bge 3000373c <rtems_termios_read+0x2e0> <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
300035c4: e3530000 cmp r3, #0 <== NOT EXECUTED
300035c8: 0affffdd beq 30003544 <rtems_termios_read+0xe8> <== NOT EXECUTED
300035cc: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
300035d0: e3530000 cmp r3, #0 <== NOT EXECUTED
300035d4: 0affffda beq 30003544 <rtems_termios_read+0xe8> <== NOT EXECUTED
300035d8: eaffffd7 b 3000353c <rtems_termios_read+0xe0> <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
300035dc: 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,
300035e0: e284b049 add fp, r4, #73 ; 0x49 <== NOT EXECUTED
300035e4: e3a0a001 mov sl, #1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
300035e8: e59f91b4 ldr r9, [pc, #436] ; 300037a4 <rtems_termios_read+0x348><== NOT EXECUTED
300035ec: ea000041 b 300036f8 <rtems_termios_read+0x29c> <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
300035f0: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED
300035f4: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
300035f8: e2800001 add r0, r0, #1 <== NOT EXECUTED
300035fc: eb004783 bl 30015410 <__umodsi3> <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
30003600: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
30003604: e7d38000 ldrb r8, [r3, r0] <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
30003608: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
3000360c: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
30003610: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED
30003614: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
30003618: e0823003 add r3, r2, r3 <== NOT EXECUTED
3000361c: e0600003 rsb r0, r0, r3 <== NOT EXECUTED
30003620: eb00477a bl 30015410 <__umodsi3> <== NOT EXECUTED
30003624: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED
30003628: e1500003 cmp r0, r3 <== NOT EXECUTED
3000362c: 2a00001f bcs 300036b0 <rtems_termios_read+0x254> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
30003630: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
30003634: e59f316c ldr r3, [pc, #364] ; 300037a8 <rtems_termios_read+0x34c><== 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;
30003638: e3c22001 bic r2, r2, #1 <== NOT EXECUTED
3000363c: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
30003640: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
30003644: e59f115c ldr r1, [pc, #348] ; 300037a8 <rtems_termios_read+0x34c><== NOT EXECUTED
30003648: e0023003 and r3, r2, r3 <== NOT EXECUTED
3000364c: e1530001 cmp r3, r1 <== NOT EXECUTED
30003650: 1a00000b bne 30003684 <rtems_termios_read+0x228> <== NOT EXECUTED
30003654: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
30003658: e3530000 cmp r3, #0 <== NOT EXECUTED
3000365c: 0a000002 beq 3000366c <rtems_termios_read+0x210> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
30003660: 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))
30003664: e3130020 tst r3, #32 <== NOT EXECUTED
30003668: 0a000005 beq 30003684 <rtems_termios_read+0x228> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
3000366c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
30003670: e1a0100b mov r1, fp <== NOT EXECUTED
30003674: e3a02001 mov r2, #1 <== NOT EXECUTED
30003678: e1a0e00f mov lr, pc <== NOT EXECUTED
3000367c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
30003680: ea00000a b 300036b0 <rtems_termios_read+0x254> <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
30003684: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
30003688: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
3000368c: 0a000007 beq 300036b0 <rtems_termios_read+0x254> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
30003690: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
30003694: 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;
30003698: e3c22004 bic r2, r2, #4 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
3000369c: 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;
300036a0: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
tty->device.startRemoteTx(tty->minor);
300036a4: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED
300036a8: 11a0e00f movne lr, pc <== NOT EXECUTED
300036ac: 112fff13 bxne r3 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
300036b0: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
300036b4: e3130002 tst r3, #2 <== NOT EXECUTED
300036b8: 0a000005 beq 300036d4 <rtems_termios_read+0x278> <== NOT EXECUTED
if (siproc (c, tty))
300036bc: e1a00008 mov r0, r8 <== NOT EXECUTED
300036c0: e1a01004 mov r1, r4 <== NOT EXECUTED
300036c4: ebffff01 bl 300032d0 <siproc> <== NOT EXECUTED
300036c8: e3500000 cmp r0, #0 <== NOT EXECUTED
300036cc: 1a000007 bne 300036f0 <rtems_termios_read+0x294> <== NOT EXECUTED
300036d0: ea000007 b 300036f4 <rtems_termios_read+0x298> <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
300036d4: e1a00008 mov r0, r8 <== NOT EXECUTED
300036d8: e1a01004 mov r1, r4 <== NOT EXECUTED
300036dc: ebfffefb bl 300032d0 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
300036e0: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED
300036e4: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
300036e8: e1520003 cmp r2, r3 <== NOT EXECUTED
300036ec: ba000000 blt 300036f4 <rtems_termios_read+0x298> <== NOT EXECUTED
300036f0: e3a0a000 mov sl, #0 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
300036f4: e5948070 ldr r8, [r4, #112] ; 0x70 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
300036f8: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED
300036fc: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
30003700: e1520003 cmp r2, r3 <== NOT EXECUTED
30003704: 0a000004 beq 3000371c <rtems_termios_read+0x2c0> <== NOT EXECUTED
30003708: e5993000 ldr r3, [r9] <== NOT EXECUTED
3000370c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
30003710: e2433001 sub r3, r3, #1 <== NOT EXECUTED
30003714: e1520003 cmp r2, r3 <== NOT EXECUTED
30003718: baffffb4 blt 300035f0 <rtems_termios_read+0x194> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
3000371c: e35a0000 cmp sl, #0 <== NOT EXECUTED
30003720: 0a000005 beq 3000373c <rtems_termios_read+0x2e0> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
30003724: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
30003728: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED
3000372c: e1a02008 mov r2, r8 <== NOT EXECUTED
30003730: eb0004eb bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
30003734: e3500000 cmp r0, #0 <== NOT EXECUTED
30003738: 0affffee beq 300036f8 <rtems_termios_read+0x29c> <== NOT EXECUTED
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
rtems_status_code sc;
int wait = (int)1;
while ( wait ) {
3000373c: e3a03000 mov r3, #0 <== NOT EXECUTED
30003740: ea000006 b 30003760 <rtems_termios_read+0x304> <== 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++];
30003744: e594101c ldr r1, [r4, #28] <== NOT EXECUTED
count--;
30003748: 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++];
3000374c: e7d12002 ldrb r2, [r1, r2] <== NOT EXECUTED
30003750: e59d1000 ldr r1, [sp] <== NOT EXECUTED
30003754: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED
30003758: e5840024 str r0, [r4, #36] ; 0x24 <== NOT EXECUTED
count--;
3000375c: 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)) {
30003760: e3570000 cmp r7, #0 <== NOT EXECUTED
30003764: 0a000004 beq 3000377c <rtems_termios_read+0x320> <== NOT EXECUTED
30003768: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
3000376c: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
30003770: 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)) {
30003774: e1520001 cmp r2, r1 <== NOT EXECUTED
30003778: bafffff1 blt 30003744 <rtems_termios_read+0x2e8> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
3000377c: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
30003780: e0677003 rsb r7, r7, r3 <== NOT EXECUTED
30003784: e5857018 str r7, [r5, #24] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
30003788: e3a03000 mov r3, #0 <== NOT EXECUTED
3000378c: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
30003790: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
30003794: eb000518 bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
return sc;
}
30003798: e1a00006 mov r0, r6 <== NOT EXECUTED
3000379c: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
300037a0: 300189a0 .word 0x300189a0
300037a4: 300183e8 .word 0x300183e8
300037a8: 00000202 .word 0x00000202
30002768 <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))
30002768: e59020b8 ldr r2, [r0, #184] ; 0xb8 <== NOT EXECUTED
3000276c: e59f31d0 ldr r3, [pc, #464] ; 30002944 <rtems_termios_refill_transmitter+0x1dc><== 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)
{
30002770: 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))
30002774: e0023003 and r3, r2, r3 <== NOT EXECUTED
30002778: e59f21c8 ldr r2, [pc, #456] ; 30002948 <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)
{
3000277c: 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))
30002780: e1530002 cmp r3, r2 <== NOT EXECUTED
30002784: 1a00000e bne 300027c4 <rtems_termios_refill_transmitter+0x5c><== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
30002788: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED
3000278c: e2422b01 sub r2, r2, #1024 ; 0x400 <== NOT EXECUTED
30002790: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
30002794: e1a0e00f mov lr, pc <== NOT EXECUTED
30002798: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3000279c: e10f3000 mrs r3, CPSR <== NOT EXECUTED
300027a0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
300027a4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
300027a8: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
300027ac: 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--;
300027b0: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
300027b4: e3811002 orr r1, r1, #2 <== NOT EXECUTED
300027b8: 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--;
300027bc: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
300027c0: ea000011 b 3000280c <rtems_termios_refill_transmitter+0xa4><== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
300027c4: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED
300027c8: e2033003 and r3, r3, #3 <== NOT EXECUTED
300027cc: e3530002 cmp r3, #2 <== NOT EXECUTED
300027d0: 1a000010 bne 30002818 <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,
300027d4: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED
300027d8: e3a02001 mov r2, #1 <== NOT EXECUTED
300027dc: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
300027e0: e1a0e00f mov lr, pc <== NOT EXECUTED
300027e4: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
300027e8: e10f3000 mrs r3, CPSR <== NOT EXECUTED
300027ec: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
300027f0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
300027f4: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
300027f8: 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--;
300027fc: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
30002800: e3c11002 bic r1, r1, #2 <== NOT EXECUTED
30002804: 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--;
30002808: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000280c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
30002810: e3a05001 mov r5, #1 <== NOT EXECUTED
30002814: ea000048 b 3000293c <rtems_termios_refill_transmitter+0x1d4><== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
30002818: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED
3000281c: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED
30002820: e1520003 cmp r2, r3 <== NOT EXECUTED
30002824: 1a000005 bne 30002840 <rtems_termios_refill_transmitter+0xd8><== NOT EXECUTED
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
30002828: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED
3000282c: e3530002 cmp r3, #2 <== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
30002830: 0590008c ldreq r0, [r0, #140] ; 0x8c <== NOT EXECUTED
30002834: 0b0008f0 bleq 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
30002838: e3a05000 mov r5, #0 <== NOT EXECUTED
3000283c: ea00003e b 3000293c <rtems_termios_refill_transmitter+0x1d4><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002840: e10f3000 mrs r3, CPSR <== NOT EXECUTED
30002844: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
30002848: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
3000284c: e3a02000 mov r2, #0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
30002850: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED
tty->t_dqlen = 0;
30002854: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002858: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
3000285c: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
30002860: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED
30002864: e0800003 add r0, r0, r3 <== NOT EXECUTED
30002868: eb004ae8 bl 30015410 <__umodsi3> <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
3000286c: 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;
30002870: e1a06000 mov r6, r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
30002874: e3530002 cmp r3, #2 <== NOT EXECUTED
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
30002878: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
3000287c: 0594008c ldreq r0, [r4, #140] ; 0x8c <== NOT EXECUTED
30002880: 0b0008dd bleq 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
30002884: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
30002888: e1560003 cmp r6, r3 <== NOT EXECUTED
3000288c: 1a00000a bne 300028bc <rtems_termios_refill_transmitter+0x154><== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
30002890: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
30002894: e3a05000 mov r5, #0 <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
30002898: e1530005 cmp r3, r5 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
3000289c: 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) {
300028a0: 01a05003 moveq r5, r3 <== NOT EXECUTED
300028a4: 0a000023 beq 30002938 <rtems_termios_refill_transmitter+0x1d0><== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
300028a8: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED
300028ac: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED
300028b0: e1a0e00f mov lr, pc <== NOT EXECUTED
300028b4: e12fff13 bx r3 <== NOT EXECUTED
300028b8: ea00001e b 30002938 <rtems_termios_refill_transmitter+0x1d0><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
300028bc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
300028c0: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED
300028c4: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED
300028c8: 1a00000a bne 300028f8 <rtems_termios_refill_transmitter+0x190><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
300028cc: e10f3000 mrs r3, CPSR <== NOT EXECUTED
300028d0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
300028d4: 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;
300028d8: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
300028dc: e3822020 orr r2, r2, #32 <== NOT EXECUTED
300028e0: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
300028e4: e3a02001 mov r2, #1 <== NOT EXECUTED
300028e8: e5842094 str r2, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
300028ec: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
300028f0: e3a05000 mov r5, #0 <== NOT EXECUTED
300028f4: ea00000f b 30002938 <rtems_termios_refill_transmitter+0x1d0><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
300028f8: 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,
300028fc: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
30002900: e1560003 cmp r6, r3 <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
30002904: 85945088 ldrhi r5, [r4, #136] ; 0x88 <== NOT EXECUTED
else
nToSend = tty->rawOutBuf.Head - newTail;
30002908: 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)) {
3000290c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
30002910: 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)) {
30002914: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED
30002918: 13a05001 movne r5, #1 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
3000291c: e3a03001 mov r3, #1 <== NOT EXECUTED
30002920: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
30002924: e0811006 add r1, r1, r6 <== NOT EXECUTED
30002928: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
3000292c: e1a02005 mov r2, r5 <== NOT EXECUTED
30002930: e1a0e00f mov lr, pc <== NOT EXECUTED
30002934: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
30002938: e5846084 str r6, [r4, #132] ; 0x84 <== NOT EXECUTED
}
return nToSend;
}
3000293c: e1a00005 mov r0, r5 <== NOT EXECUTED
30002940: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
30002944: 00000403 .word 0x00000403
30002948: 00000401 .word 0x00000401
3000417c <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
3000417c: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} <== NOT EXECUTED
30004180: e1a04000 mov r4, r0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
30004184: e3a05000 mov r5, #0 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
30004188: e28d6007 add r6, sp, #7 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
3000418c: e1a0300d mov r3, sp <== NOT EXECUTED
30004190: e3a01002 mov r1, #2 <== NOT EXECUTED
30004194: e3a02000 mov r2, #0 <== NOT EXECUTED
30004198: e3a00003 mov r0, #3 <== NOT EXECUTED
3000419c: eb0000e0 bl 30004524 <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) {
300041a0: e59d3000 ldr r3, [sp] <== NOT EXECUTED
300041a4: e3130001 tst r3, #1 <== NOT EXECUTED
300041a8: 0a000003 beq 300041bc <rtems_termios_rxdaemon+0x40> <== NOT EXECUTED
tty->rxTaskId = 0;
300041ac: e58450c4 str r5, [r4, #196] ; 0xc4 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
300041b0: e1a00005 mov r0, r5 <== NOT EXECUTED
300041b4: eb000309 bl 30004de0 <rtems_task_delete> <== NOT EXECUTED
300041b8: eafffff3 b 3000418c <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
300041bc: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
300041c0: e1a0e00f mov lr, pc <== NOT EXECUTED
300041c4: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (c != EOF) {
300041c8: e3700001 cmn r0, #1 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
300041cc: e1a03000 mov r3, r0 <== NOT EXECUTED
if (c != EOF) {
300041d0: 0affffed beq 3000418c <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
300041d4: e1a00004 mov r0, r4 <== NOT EXECUTED
300041d8: e1a01006 mov r1, r6 <== NOT EXECUTED
300041dc: 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;
300041e0: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
300041e4: ebfff9f4 bl 300029bc <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
300041e8: eaffffe7 b 3000418c <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
3000275c <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);
3000275c: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED
30002760: e3a01002 mov r1, #2 <== NOT EXECUTED
30002764: ea0007ca b 30004694 <rtems_event_send> <== NOT EXECUTED
30004110 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
30004110: 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) {
30004114: e59f705c ldr r7, [pc, #92] ; 30004178 <rtems_termios_txdaemon+0x68><== NOT EXECUTED
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
30004118: e1a04000 mov r4, r0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
3000411c: e3a05000 mov r5, #0 <== NOT EXECUTED
30004120: e1a0300d mov r3, sp <== NOT EXECUTED
30004124: e3a01002 mov r1, #2 <== NOT EXECUTED
30004128: e3a02000 mov r2, #0 <== NOT EXECUTED
3000412c: e3a00003 mov r0, #3 <== NOT EXECUTED
30004130: eb0000fb bl 30004524 <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) {
30004134: 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);
30004138: 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) {
3000413c: e3130001 tst r3, #1 <== NOT EXECUTED
30004140: 0a000003 beq 30004154 <rtems_termios_txdaemon+0x44> <== NOT EXECUTED
tty->txTaskId = 0;
30004144: e58450c8 str r5, [r4, #200] ; 0xc8 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
30004148: e1a00005 mov r0, r5 <== NOT EXECUTED
3000414c: eb000323 bl 30004de0 <rtems_task_delete> <== NOT EXECUTED
30004150: eafffff2 b 30004120 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
30004154: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED
30004158: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED
3000415c: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED
30004160: e3530000 cmp r3, #0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
30004164: 11a0e00f movne lr, pc <== NOT EXECUTED
30004168: 112fff13 bxne r3 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
3000416c: e1a00004 mov r0, r4 <== NOT EXECUTED
30004170: ebfff97c bl 30002768 <rtems_termios_refill_transmitter> <== NOT EXECUTED
30004174: eaffffe9 b 30004120 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
30004178: 300189a0 .word 0x300189a0
30003330 <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;
30003330: e5903000 ldr r3, [r0]
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
30003334: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
30003338: e5935034 ldr r5, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3000333c: e3a01000 mov r1, #0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
30003340: 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);
30003344: e1a02001 mov r2, r1
30003348: e5950018 ldr r0, [r5, #24]
3000334c: eb0005e4 bl 30004ae4 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
30003350: e2506000 subs r6, r0, #0
30003354: 1a000022 bne 300033e4 <rtems_termios_write+0xb4>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
30003358: e59520cc ldr r2, [r5, #204] ; 0xcc
3000335c: e59f3088 ldr r3, [pc, #136] ; 300033ec <rtems_termios_write+0xbc>
30003360: e0833282 add r3, r3, r2, lsl #5
30003364: e593300c ldr r3, [r3, #12]
30003368: e3530000 cmp r3, #0
3000336c: 0a000005 beq 30003388 <rtems_termios_write+0x58>
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
30003370: e1a01004 mov r1, r4 <== NOT EXECUTED
30003374: e1a00005 mov r0, r5 <== NOT EXECUTED
30003378: e1a0e00f mov lr, pc <== NOT EXECUTED
3000337c: e12fff13 bx r3 <== NOT EXECUTED
30003380: e1a06000 mov r6, r0 <== NOT EXECUTED
30003384: ea000014 b 300033dc <rtems_termios_write+0xac> <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
30003388: e5953034 ldr r3, [r5, #52] ; 0x34
3000338c: e3130001 tst r3, #1
uint32_t count = args->count;
30003390: 15948010 ldrne r8, [r4, #16]
char *buffer = args->buffer;
30003394: 1594a00c ldrne sl, [r4, #12]
30003398: 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) {
3000339c: 1a000004 bne 300033b4 <rtems_termios_write+0x84>
300033a0: ea000007 b 300033c4 <rtems_termios_write+0x94> <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
300033a4: e7da0007 ldrb r0, [sl, r7]
300033a8: ebfffe7a bl 30002d98 <oproc>
300033ac: e2877001 add r7, r7, #1
300033b0: e2488001 sub r8, r8, #1
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
300033b4: e3580000 cmp r8, #0
oproc (*buffer++, tty);
300033b8: e1a01005 mov r1, r5
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
300033bc: 1afffff8 bne 300033a4 <rtems_termios_write+0x74>
300033c0: ea000003 b 300033d4 <rtems_termios_write+0xa4>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
300033c4: e594000c ldr r0, [r4, #12] <== NOT EXECUTED
300033c8: e5941010 ldr r1, [r4, #16] <== NOT EXECUTED
300033cc: e1a02005 mov r2, r5 <== NOT EXECUTED
300033d0: ebfffe2c bl 30002c88 <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
300033d4: e5943010 ldr r3, [r4, #16]
300033d8: e5843018 str r3, [r4, #24]
}
rtems_semaphore_release (tty->osem);
300033dc: e5950018 ldr r0, [r5, #24]
300033e0: eb000605 bl 30004bfc <rtems_semaphore_release>
return sc;
}
300033e4: e1a00006 mov r0, r6
300033e8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
300033ec: 300189a0 .word 0x300189a0
300063f4 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
300063f4: 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)
300063f8: 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
)
{
300063fc: e1a06000 mov r6, r0 <== NOT EXECUTED
30006400: e1a09001 mov r9, r1 <== NOT EXECUTED
30006404: e1a04002 mov r4, r2 <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
30006408: 0a00000d beq 30006444 <rtems_verror+0x50> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
3000640c: e59f3160 ldr r3, [pc, #352] ; 30006574 <rtems_verror+0x180><== NOT EXECUTED
30006410: e5932000 ldr r2, [r3] <== NOT EXECUTED
30006414: e3520000 cmp r2, #0 <== NOT EXECUTED
30006418: e2822001 add r2, r2, #1 <== NOT EXECUTED
3000641c: e5832000 str r2, [r3] <== NOT EXECUTED
30006420: 0a000003 beq 30006434 <rtems_verror+0x40> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
30006424: e59f314c ldr r3, [pc, #332] ; 30006578 <rtems_verror+0x184><== NOT EXECUTED
30006428: e5932000 ldr r2, [r3] <== NOT EXECUTED
3000642c: e2822001 add r2, r2, #1 <== NOT EXECUTED
30006430: e5832000 str r2, [r3] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
30006434: e59f3138 ldr r3, [pc, #312] ; 30006574 <rtems_verror+0x180><== NOT EXECUTED
30006438: e5933000 ldr r3, [r3] <== NOT EXECUTED
3000643c: e3530002 cmp r3, #2 <== NOT EXECUTED
30006440: ca000049 bgt 3000656c <rtems_verror+0x178> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
30006444: e59f3130 ldr r3, [pc, #304] ; 3000657c <rtems_verror+0x188><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
30006448: 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 */
3000644c: e5933000 ldr r3, [r3] <== NOT EXECUTED
30006450: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
30006454: eb00302f bl 30012518 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
30006458: e2165101 ands r5, r6, #1073741824 ; 0x40000000 <== NOT EXECUTED
3000645c: 0a000001 beq 30006468 <rtems_verror+0x74> <== NOT EXECUTED
local_errno = errno;
30006460: eb002f39 bl 3001214c <__errno> <== NOT EXECUTED
30006464: 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);
30006468: e59fa10c ldr sl, [pc, #268] ; 3000657c <rtems_verror+0x188><== NOT EXECUTED
3000646c: e1a02004 mov r2, r4 <== NOT EXECUTED
30006470: e59a3000 ldr r3, [sl] <== NOT EXECUTED
30006474: e1a01009 mov r1, r9 <== NOT EXECUTED
30006478: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
3000647c: eb004846 bl 3001859c <vfprintf> <== NOT EXECUTED
if (status)
30006480: 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);
30006484: e1a04000 mov r4, r0 <== NOT EXECUTED
if (status)
30006488: 0a000008 beq 300064b0 <rtems_verror+0xbc> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
3000648c: e59a3000 ldr r3, [sl] <== NOT EXECUTED
30006490: e1a00008 mov r0, r8 <== NOT EXECUTED
30006494: e593800c ldr r8, [r3, #12] <== NOT EXECUTED
30006498: ebffffd1 bl 300063e4 <rtems_status_text> <== NOT EXECUTED
3000649c: e59f10dc ldr r1, [pc, #220] ; 30006580 <rtems_verror+0x18c><== NOT EXECUTED
300064a0: e1a02000 mov r2, r0 <== NOT EXECUTED
300064a4: e1a00008 mov r0, r8 <== NOT EXECUTED
300064a8: eb0030d8 bl 30012810 <fprintf> <== NOT EXECUTED
300064ac: e0844000 add r4, r4, r0 <== NOT EXECUTED
if (local_errno)
300064b0: e3550000 cmp r5, #0 <== NOT EXECUTED
300064b4: 0a000015 beq 30006510 <rtems_verror+0x11c> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
300064b8: da00000d ble 300064f4 <rtems_verror+0x100> <== NOT EXECUTED
300064bc: e1a00005 mov r0, r5 <== NOT EXECUTED
300064c0: eb0033e5 bl 3001345c <strerror> <== NOT EXECUTED
300064c4: e5d03000 ldrb r3, [r0] <== NOT EXECUTED
300064c8: e3530000 cmp r3, #0 <== NOT EXECUTED
300064cc: 0a000008 beq 300064f4 <rtems_verror+0x100> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
300064d0: e59f30a4 ldr r3, [pc, #164] ; 3000657c <rtems_verror+0x188><== NOT EXECUTED
300064d4: e1a00005 mov r0, r5 <== NOT EXECUTED
300064d8: e5933000 ldr r3, [r3] <== NOT EXECUTED
300064dc: e593800c ldr r8, [r3, #12] <== NOT EXECUTED
300064e0: eb0033dd bl 3001345c <strerror> <== NOT EXECUTED
300064e4: e59f1098 ldr r1, [pc, #152] ; 30006584 <rtems_verror+0x190><== NOT EXECUTED
300064e8: e1a02000 mov r2, r0 <== NOT EXECUTED
300064ec: e1a00008 mov r0, r8 <== NOT EXECUTED
300064f0: ea000004 b 30006508 <rtems_verror+0x114> <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
300064f4: e59f3080 ldr r3, [pc, #128] ; 3000657c <rtems_verror+0x188><== NOT EXECUTED
300064f8: e59f1088 ldr r1, [pc, #136] ; 30006588 <rtems_verror+0x194><== NOT EXECUTED
300064fc: e5933000 ldr r3, [r3] <== NOT EXECUTED
30006500: e1a02005 mov r2, r5 <== NOT EXECUTED
30006504: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
30006508: eb0030c0 bl 30012810 <fprintf> <== NOT EXECUTED
3000650c: e0844000 add r4, r4, r0 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
30006510: e59f8064 ldr r8, [pc, #100] ; 3000657c <rtems_verror+0x188><== NOT EXECUTED
30006514: e59f1070 ldr r1, [pc, #112] ; 3000658c <rtems_verror+0x198><== NOT EXECUTED
30006518: e5983000 ldr r3, [r8] <== NOT EXECUTED
3000651c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
30006520: eb0030ba bl 30012810 <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
30006524: 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");
30006528: e1a0a000 mov sl, r0 <== NOT EXECUTED
(void) fflush(stderr);
3000652c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
30006530: eb002ff8 bl 30012518 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
30006534: e3160203 tst r6, #805306368 ; 0x30000000 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
30006538: 008a0004 addeq r0, sl, r4 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
3000653c: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
30006540: e3570000 cmp r7, #0 <== NOT EXECUTED
30006544: 0a000004 beq 3000655c <rtems_verror+0x168> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
30006548: e3a00000 mov r0, #0 <== NOT EXECUTED
3000654c: e59f103c ldr r1, [pc, #60] ; 30006590 <rtems_verror+0x19c> <== NOT EXECUTED
30006550: eb00001b bl 300065c4 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
30006554: e1a00005 mov r0, r5 <== NOT EXECUTED
30006558: eb0002c5 bl 30007074 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
3000655c: e59f1030 ldr r1, [pc, #48] ; 30006594 <rtems_verror+0x1a0> <== NOT EXECUTED
30006560: e1a00007 mov r0, r7 <== NOT EXECUTED
30006564: eb000016 bl 300065c4 <rtems_error> <== NOT EXECUTED
abort();
30006568: eb002eee bl 30012128 <abort> <== NOT EXECUTED
3000656c: e3a00000 mov r0, #0 <== NOT EXECUTED
}
}
return chars_written;
}
30006570: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
30006574: 30023b94 .word 0x30023b94
30006578: 30023d0c .word 0x30023d0c
3000657c: 300231d0 .word 0x300231d0
30006580: 30021ff1 .word 0x30021ff1
30006584: 30021fff .word 0x30021fff
30006588: 3002200c .word 0x3002200c
3000658c: 30022333 .word 0x30022333
30006590: 30022020 .word 0x30022020
30006594: 30022035 .word 0x30022035
30022164 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
30022164: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
30022168: e3a04000 mov r4, #0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
3002216c: e59fb0d4 ldr fp, [pc, #212] ; 30022248 <scanInt+0xe4>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
30022170: e59f90d4 ldr r9, [pc, #212] ; 3002224c <scanInt+0xe8>
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
30022174: e1a05000 mov r5, r0
30022178: e58d1000 str r1, [sp]
3002217c: e3e08102 mvn r8, #-2147483648 ; 0x80000000
30022180: e1a07004 mov r7, r4
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
30022184: e3a0a00a mov sl, #10
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
30022188: e5953004 ldr r3, [r5, #4]
3002218c: e2433001 sub r3, r3, #1
30022190: e3530000 cmp r3, #0
30022194: e5853004 str r3, [r5, #4]
30022198: a5953000 ldrge r3, [r5]
3002219c: a4d36001 ldrbge r6, [r3], #1
300221a0: a5853000 strge r3, [r5]
300221a4: aa000003 bge 300221b8 <scanInt+0x54>
300221a8: e59b0000 ldr r0, [fp] <== NOT EXECUTED
300221ac: e1a01005 mov r1, r5 <== NOT EXECUTED
300221b0: eb006d0c bl 3003d5e8 <__srget_r> <== NOT EXECUTED
300221b4: e1a06000 mov r6, r0 <== NOT EXECUTED
if (c == ':')
300221b8: e356003a cmp r6, #58 ; 0x3a
300221bc: 0a000019 beq 30022228 <scanInt+0xc4>
break;
if (sign == 0) {
300221c0: e3540000 cmp r4, #0
300221c4: 1a000004 bne 300221dc <scanInt+0x78>
if (c == '-') {
300221c8: e356002d cmp r6, #45 ; 0x2d
sign = -1;
limit++;
300221cc: 02888001 addeq r8, r8, #1
300221d0: 03e04000 mvneq r4, #0
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
300221d4: 0affffeb beq 30022188 <scanInt+0x24>
sign = -1;
limit++;
continue;
300221d8: e3a04001 mov r4, #1
}
sign = 1;
}
if (!isdigit(c))
300221dc: e5993000 ldr r3, [r9]
300221e0: e0833006 add r3, r3, r6
300221e4: e5d33001 ldrb r3, [r3, #1]
300221e8: e3130004 tst r3, #4
300221ec: 0a000013 beq 30022240 <scanInt+0xdc>
return 0;
d = c - '0';
if ((i > (limit / 10))
300221f0: e1a00008 mov r0, r8
300221f4: e3a0100a mov r1, #10
300221f8: eb00b77f bl 3004fffc <__aeabi_uidiv>
300221fc: e1570000 cmp r7, r0
30022200: 8a00000e bhi 30022240 <scanInt+0xdc>
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
30022204: e2466030 sub r6, r6, #48 ; 0x30
if ((i > (limit / 10))
30022208: 1a000004 bne 30022220 <scanInt+0xbc>
3002220c: e1a00008 mov r0, r8 <== NOT EXECUTED
30022210: e3a0100a mov r1, #10 <== NOT EXECUTED
30022214: eb00b80c bl 3005024c <__umodsi3> <== NOT EXECUTED
30022218: e1560000 cmp r6, r0 <== NOT EXECUTED
3002221c: 8a000007 bhi 30022240 <scanInt+0xdc> <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
30022220: e027679a mla r7, sl, r7, r6
30022224: eaffffd7 b 30022188 <scanInt+0x24>
}
if (sign == 0)
30022228: e3540000 cmp r4, #0
return 0;
*val = i * sign;
3002222c: 10030497 mulne r3, r7, r4
30022230: 159d2000 ldrne r2, [sp]
30022234: 13a00001 movne r0, #1
30022238: 15823000 strne r3, [r2]
return 1;
3002223c: 1a000000 bne 30022244 <scanInt+0xe0>
30022240: e3a00000 mov r0, #0 <== NOT EXECUTED
}
30022244: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
30022248: 3005c41c .word 0x3005c41c
3002224c: 3005c410 .word 0x3005c410
30022250 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
30022250: e92d41f0 push {r4, r5, r6, r7, r8, lr}
30022254: e1a04002 mov r4, r2
int c;
*name = *bufp;
30022258: 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)
{
3002225c: e59d6018 ldr r6, [sp, #24]
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
30022260: e59f70c4 ldr r7, [pc, #196] ; 3002232c <scanString+0xdc>
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
30022264: 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)
{
30022268: e1a05000 mov r5, r0
3002226c: e1a08003 mov r8, r3
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
30022270: e5953004 ldr r3, [r5, #4]
30022274: e2433001 sub r3, r3, #1
30022278: e3530000 cmp r3, #0
3002227c: e5853004 str r3, [r5, #4]
30022280: a5953000 ldrge r3, [r5]
30022284: a4d30001 ldrbge r0, [r3], #1
30022288: a5853000 strge r3, [r5]
3002228c: b5970000 ldrlt r0, [r7]
30022290: b1a01005 movlt r1, r5
30022294: bb006cd3 bllt 3003d5e8 <__srget_r>
if (c == ':') {
30022298: e350003a cmp r0, #58 ; 0x3a
3002229c: 1a000002 bne 300222ac <scanString+0x5c>
if (nlFlag)
300222a0: e3560000 cmp r6, #0
300222a4: 0a000013 beq 300222f8 <scanString+0xa8>
300222a8: ea00001d b 30022324 <scanString+0xd4> <== NOT EXECUTED
return 0;
break;
}
if (c == '\n') {
300222ac: e350000a cmp r0, #10
300222b0: 1a000002 bne 300222c0 <scanString+0x70>
if (!nlFlag)
300222b4: e3560000 cmp r6, #0
300222b8: 1a00000e bne 300222f8 <scanString+0xa8>
300222bc: ea000018 b 30022324 <scanString+0xd4> <== NOT EXECUTED
return 0;
break;
}
if (c == EOF)
300222c0: e3700001 cmn r0, #1
300222c4: 0a000016 beq 30022324 <scanString+0xd4>
return 0;
if (*nleft < 2)
300222c8: e5983000 ldr r3, [r8]
300222cc: e3530001 cmp r3, #1
300222d0: 9a000013 bls 30022324 <scanString+0xd4>
return 0;
**bufp = c;
300222d4: e5943000 ldr r3, [r4]
300222d8: e5c30000 strb r0, [r3]
++(*bufp);
300222dc: e5942000 ldr r2, [r4]
--(*nleft);
300222e0: e5983000 ldr r3, [r8]
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
300222e4: e2822001 add r2, r2, #1
--(*nleft);
300222e8: e2433001 sub r3, r3, #1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
300222ec: e5842000 str r2, [r4]
--(*nleft);
300222f0: e5883000 str r3, [r8]
}
300222f4: eaffffdd b 30022270 <scanString+0x20>
**bufp = '\0';
300222f8: e5943000 ldr r3, [r4]
300222fc: e3a02000 mov r2, #0
30022300: e5c32000 strb r2, [r3]
++(*bufp);
30022304: e5942000 ldr r2, [r4]
--(*nleft);
30022308: e5983000 ldr r3, [r8]
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
3002230c: e2822001 add r2, r2, #1
--(*nleft);
30022310: e2433001 sub r3, r3, #1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
30022314: e5842000 str r2, [r4]
--(*nleft);
30022318: e5883000 str r3, [r8]
3002231c: e3a00001 mov r0, #1
return 1;
30022320: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
30022324: e3a00000 mov r0, #0 <== NOT EXECUTED
}
30022328: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
3002232c: 3005c41c .word 0x3005c41c
30022330 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
30022330: e92d41f0 push {r4, r5, r6, r7, r8, lr}
30022334: e24dd014 sub sp, sp, #20
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30022338: e28d6008 add r6, sp, #8
3002233c: e28d5004 add r5, sp, #4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
30022340: e58d2008 str r2, [sp, #8]
30022344: e58d3004 str r3, [sp, #4]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30022348: e3a08000 mov r8, #0
3002234c: e1a02006 mov r2, r6
30022350: e1a03005 mov r3, r5
30022354: e58d8000 str r8, [sp]
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
30022358: e1a07000 mov r7, r0
3002235c: e1a04001 mov r4, r1
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30022360: ebffffba bl 30022250 <scanString>
30022364: e1500008 cmp r0, r8
30022368: 0a00003b beq 3002245c <scangr+0x12c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
3002236c: e1a00007 mov r0, r7
30022370: e2841004 add r1, r4, #4
30022374: e1a02006 mov r2, r6
30022378: e1a03005 mov r3, r5
3002237c: e58d8000 str r8, [sp]
30022380: ebffffb2 bl 30022250 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30022384: e1500008 cmp r0, r8
30022388: 0a000033 beq 3002245c <scangr+0x12c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
3002238c: e1a00007 mov r0, r7
30022390: e28d1010 add r1, sp, #16
30022394: ebffff72 bl 30022164 <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30022398: e1500008 cmp r0, r8
3002239c: 0a00002e beq 3002245c <scangr+0x12c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
300223a0: e1a03005 mov r3, r5
300223a4: e28d100c add r1, sp, #12
300223a8: e1a00007 mov r0, r7
300223ac: e1a02006 mov r2, r6
300223b0: e3a05001 mov r5, #1
300223b4: e58d5000 str r5, [sp]
300223b8: ebffffa4 bl 30022250 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
300223bc: 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;
300223c0: 11dd31b0 ldrhne r3, [sp, #16]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
300223c4: 159d100c ldrne r1, [sp, #12]
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
300223c8: 11c430b8 strhne r3, [r4, #8]
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
300223cc: 1a000002 bne 300223dc <scangr+0xac>
300223d0: ea000021 b 3002245c <scangr+0x12c> <== NOT EXECUTED
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',')
300223d4: e353002c cmp r3, #44 ; 0x2c
memcount++;
300223d8: 02855001 addeq r5, r5, #1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
300223dc: e7d13008 ldrb r3, [r1, r8]
if(*cp == ',')
memcount++;
300223e0: e2888001 add r8, r8, #1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
300223e4: e3530000 cmp r3, #0
300223e8: 1afffff9 bne 300223d4 <scangr+0xa4>
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
300223ec: e1a05105 lsl r5, r5, #2
300223f0: e59d2004 ldr r2, [sp, #4]
300223f4: e2855013 add r5, r5, #19
300223f8: e1520005 cmp r2, r5
300223fc: 3a000016 bcc 3002245c <scangr+0x12c>
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
30022400: e59d2008 ldr r2, [sp, #8]
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
*cp = '\0';
30022404: e1a00003 mov r0, 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);
30022408: e282200f add r2, r2, #15
3002240c: e3c2200f bic r2, r2, #15
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
30022410: e5821000 str r1, [r2]
/*
* 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);
30022414: e584200c str r2, [r4, #12]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
30022418: e59d200c ldr r2, [sp, #12]
3002241c: e2823001 add r3, r2, #1
30022420: e3a02001 mov r2, #1
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30022424: ea000005 b 30022440 <scangr+0x110>
if(*cp == ',') {
30022428: e351002c cmp r1, #44 ; 0x2c
*cp = '\0';
3002242c: 05430001 strbeq r0, [r3, #-1]
grp->gr_mem[memcount++] = cp + 1;
30022430: 0594100c ldreq r1, [r4, #12]
30022434: 07813102 streq r3, [r1, r2, lsl #2]
30022438: 02822001 addeq r2, r2, #1
3002243c: e2833001 add r3, r3, #1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30022440: e5531001 ldrb r1, [r3, #-1]
30022444: e3510000 cmp r1, #0
30022448: 1afffff6 bne 30022428 <scangr+0xf8>
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
3002244c: e594300c ldr r3, [r4, #12]
30022450: e3a00001 mov r0, #1
30022454: e7831102 str r1, [r3, r2, lsl #2]
return 1;
30022458: ea000000 b 30022460 <scangr+0x130>
3002245c: e3a00000 mov r0, #0 <== NOT EXECUTED
}
30022460: e28dd014 add sp, sp, #20
30022464: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
300224a4 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
300224a4: e92d41f0 push {r4, r5, r6, r7, r8, lr}
300224a8: e24dd014 sub sp, sp, #20
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
300224ac: e28d7008 add r7, sp, #8
300224b0: e28d6004 add r6, sp, #4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
300224b4: e58d2008 str r2, [sp, #8]
300224b8: e58d3004 str r3, [sp, #4]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
300224bc: e3a08000 mov r8, #0
300224c0: e1a02007 mov r2, r7
300224c4: e1a03006 mov r3, r6
300224c8: e58d8000 str r8, [sp]
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
300224cc: e1a05000 mov r5, r0
300224d0: e1a04001 mov r4, r1
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
300224d4: ebffff5d bl 30022250 <scanString>
300224d8: e1500008 cmp r0, r8
300224dc: 0a000038 beq 300225c4 <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
300224e0: e1a00005 mov r0, r5
300224e4: e2841004 add r1, r4, #4
300224e8: e1a02007 mov r2, r7
300224ec: e1a03006 mov r3, r6
300224f0: e58d8000 str r8, [sp]
300224f4: ebffff55 bl 30022250 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
300224f8: e1500008 cmp r0, r8
300224fc: 0a000030 beq 300225c4 <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
30022500: e1a00005 mov r0, r5
30022504: e28d1010 add r1, sp, #16
30022508: ebffff15 bl 30022164 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
3002250c: e1500008 cmp r0, r8
30022510: 0a00002b beq 300225c4 <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
30022514: e1a00005 mov r0, r5
30022518: e28d100c add r1, sp, #12
3002251c: ebffff10 bl 30022164 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30022520: e1500008 cmp r0, r8
30022524: 0a000026 beq 300225c4 <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
30022528: e1a00005 mov r0, r5
3002252c: e284100c add r1, r4, #12
30022530: e1a02007 mov r2, r7
30022534: e1a03006 mov r3, r6
30022538: e58d8000 str r8, [sp]
3002253c: ebffff43 bl 30022250 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30022540: e1500008 cmp r0, r8
30022544: 0a00001e beq 300225c4 <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)
30022548: e1a00005 mov r0, r5
3002254c: e2841010 add r1, r4, #16
30022550: e1a02007 mov r2, r7
30022554: e1a03006 mov r3, r6
30022558: e58d8000 str r8, [sp]
3002255c: ebffff3b bl 30022250 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30022560: e1500008 cmp r0, r8
30022564: 0a000016 beq 300225c4 <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)
30022568: e1a00005 mov r0, r5
3002256c: e2841014 add r1, r4, #20
30022570: e1a02007 mov r2, r7
30022574: e1a03006 mov r3, r6
30022578: e58d8000 str r8, [sp]
3002257c: ebffff33 bl 30022250 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30022580: e1500008 cmp r0, r8
30022584: 0a00000e beq 300225c4 <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))
30022588: e1a00005 mov r0, r5
3002258c: e1a02007 mov r2, r7
30022590: e1a03006 mov r3, r6
30022594: e3a05001 mov r5, #1
30022598: e2841018 add r1, r4, #24
3002259c: e58d5000 str r5, [sp]
300225a0: ebffff2a bl 30022250 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
300225a4: e1500008 cmp r0, r8
300225a8: 0a000005 beq 300225c4 <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;
300225ac: e1dd30bc ldrh r3, [sp, #12]
300225b0: e1a00005 mov r0, r5
300225b4: 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;
300225b8: e1dd31b0 ldrh r3, [sp, #16]
300225bc: e1c430b8 strh r3, [r4, #8]
pwd->pw_gid = pwgid;
return 1;
300225c0: ea000000 b 300225c8 <scanpw+0x124>
300225c4: e3a00000 mov r0, #0 <== NOT EXECUTED
}
300225c8: e28dd014 add sp, sp, #20
300225cc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
3002211c <setgid>:
int setgid(
gid_t gid
)
{
_POSIX_types_Gid = gid;
3002211c: e59f300c ldr r3, [pc, #12] ; 30022130 <setgid+0x14> <== NOT EXECUTED
30022120: e5933000 ldr r3, [r3] <== NOT EXECUTED
30022124: e1c303b4 strh r0, [r3, #52] ; 0x34 <== NOT EXECUTED
return 0;
}
30022128: e3a00000 mov r0, #0 <== NOT EXECUTED
3002212c: e12fff1e bx lr <== NOT EXECUTED
30022130: 3005bc48 .word 0x3005bc48
300226d4 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
300226d4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
init_etc_passwd_group();
300226d8: ebffffcb bl 3002260c <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
300226dc: e59f3020 ldr r3, [pc, #32] ; 30022704 <setgrent+0x30> <== NOT EXECUTED
300226e0: e5930000 ldr r0, [r3] <== NOT EXECUTED
300226e4: e3500000 cmp r0, #0 <== NOT EXECUTED
fclose(group_fp);
300226e8: 1b00570c blne 30038320 <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
300226ec: e59f0014 ldr r0, [pc, #20] ; 30022708 <setgrent+0x34> <== NOT EXECUTED
300226f0: e59f1014 ldr r1, [pc, #20] ; 3002270c <setgrent+0x38> <== NOT EXECUTED
300226f4: eb00592c bl 30038bac <fopen> <== NOT EXECUTED
300226f8: e59f3004 ldr r3, [pc, #4] ; 30022704 <setgrent+0x30> <== NOT EXECUTED
300226fc: e5830000 str r0, [r3] <== NOT EXECUTED
}
30022700: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
30022704: 3005f694 .word 0x3005f694
30022708: 30054e10 .word 0x30054e10
3002270c: 30055a25 .word 0x30055a25
300228a4 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
300228a4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
init_etc_passwd_group();
300228a8: ebffff57 bl 3002260c <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
300228ac: e59f3020 ldr r3, [pc, #32] ; 300228d4 <setpwent+0x30> <== NOT EXECUTED
300228b0: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED
300228b4: e3500000 cmp r0, #0 <== NOT EXECUTED
fclose(passwd_fp);
300228b8: 1b005698 blne 30038320 <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
300228bc: e59f0014 ldr r0, [pc, #20] ; 300228d8 <setpwent+0x34> <== NOT EXECUTED
300228c0: e59f1014 ldr r1, [pc, #20] ; 300228dc <setpwent+0x38> <== NOT EXECUTED
300228c4: eb0058b8 bl 30038bac <fopen> <== NOT EXECUTED
300228c8: e59f3004 ldr r3, [pc, #4] ; 300228d4 <setpwent+0x30> <== NOT EXECUTED
300228cc: e5830004 str r0, [r3, #4] <== NOT EXECUTED
}
300228d0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
300228d4: 3005f694 .word 0x3005f694
300228d8: 30054d62 .word 0x30054d62
300228dc: 30055a25 .word 0x30055a25
300049f0 <setuid>:
int setuid(
uid_t uid
)
{
_POSIX_types_Uid = uid;
300049f0: e59f300c ldr r3, [pc, #12] ; 30004a04 <setuid+0x14> <== NOT EXECUTED
300049f4: e5933000 ldr r3, [r3] <== NOT EXECUTED
300049f8: e1c303b2 strh r0, [r3, #50] ; 0x32 <== NOT EXECUTED
return 0;
}
300049fc: e3a00000 mov r0, #0 <== NOT EXECUTED
30004a00: e12fff1e bx lr <== NOT EXECUTED
30004a04: 3005bc48 .word 0x3005bc48
300032d0 <siproc>:
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
300032d0: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED
300032d4: e59f3050 ldr r3, [pc, #80] ; 3000332c <siproc+0x5c> <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
300032d8: 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)) {
300032dc: e0023003 and r3, r2, r3 <== NOT EXECUTED
300032e0: e3530000 cmp r3, #0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
300032e4: e1a04001 mov r4, r1 <== NOT EXECUTED
300032e8: 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)) {
300032ec: 0a00000b beq 30003320 <siproc+0x50> <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
300032f0: e3a01000 mov r1, #0 <== NOT EXECUTED
300032f4: e1a02001 mov r2, r1 <== NOT EXECUTED
300032f8: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED
300032fc: eb0005f8 bl 30004ae4 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
30003300: e1a01004 mov r1, r4 <== NOT EXECUTED
30003304: e1a00005 mov r0, r5 <== NOT EXECUTED
30003308: ebffff8b bl 3000313c <iproc> <== NOT EXECUTED
3000330c: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
30003310: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED
30003314: eb000638 bl 30004bfc <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
30003318: e1a00005 mov r0, r5 <== NOT EXECUTED
3000331c: 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);
30003320: e1a00005 mov r0, r5 <== NOT EXECUTED
}
return i;
}
30003324: 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);
30003328: eaffff83 b 3000313c <iproc> <== NOT EXECUTED
3000332c: 00000e78 .word 0x00000e78
30005bdc <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
30005bdc: e92d4070 push {r4, r5, r6, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
30005be0: e2515000 subs r5, r1, #0
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
30005be4: e24dd018 sub sp, sp, #24
30005be8: e1a06000 mov r6, r0
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
30005bec: 1a000002 bne 30005bfc <stat+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
30005bf0: eb00c97d bl 300381ec <__errno>
30005bf4: e3a0300e mov r3, #14
30005bf8: ea000018 b 30005c60 <stat+0x84>
status = rtems_filesystem_evaluate_path( path, strlen( path ),
30005bfc: eb00e3f4 bl 3003ebd4 <strlen>
30005c00: e28d4004 add r4, sp, #4
30005c04: e1a01000 mov r1, r0
30005c08: e3a0c001 mov ip, #1
30005c0c: e1a00006 mov r0, r6
30005c10: e3a02000 mov r2, #0
30005c14: e1a03004 mov r3, r4
30005c18: e58dc000 str ip, [sp]
30005c1c: ebfffafd bl 30004818 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
30005c20: e2501000 subs r1, r0, #0
30005c24: 1a00000e bne 30005c64 <stat+0x88>
return -1;
if ( !loc.handlers->fstat_h ){
30005c28: e59d300c ldr r3, [sp, #12]
30005c2c: e5933018 ldr r3, [r3, #24]
30005c30: e3530000 cmp r3, #0
30005c34: 1a00000c bne 30005c6c <stat+0x90>
rtems_filesystem_freenode( &loc );
30005c38: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
30005c3c: e3530000 cmp r3, #0 <== NOT EXECUTED
30005c40: 0a000004 beq 30005c58 <stat+0x7c> <== NOT EXECUTED
30005c44: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30005c48: e3530000 cmp r3, #0 <== NOT EXECUTED
30005c4c: 11a00004 movne r0, r4 <== NOT EXECUTED
30005c50: 11a0e00f movne lr, pc <== NOT EXECUTED
30005c54: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30005c58: eb00c963 bl 300381ec <__errno> <== NOT EXECUTED
30005c5c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30005c60: e5803000 str r3, [r0]
30005c64: e3e05000 mvn r5, #0
30005c68: ea000010 b 30005cb0 <stat+0xd4>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
30005c6c: e3a02048 mov r2, #72 ; 0x48
30005c70: e1a00005 mov r0, r5
30005c74: eb00d614 bl 3003b4cc <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
30005c78: e1a01005 mov r1, r5
30005c7c: e59d300c ldr r3, [sp, #12]
30005c80: e1a00004 mov r0, r4
30005c84: e1a0e00f mov lr, pc
30005c88: e593f018 ldr pc, [r3, #24]
rtems_filesystem_freenode( &loc );
30005c8c: 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 );
30005c90: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
30005c94: e3530000 cmp r3, #0
30005c98: 0a000004 beq 30005cb0 <stat+0xd4>
30005c9c: e593301c ldr r3, [r3, #28]
30005ca0: e3530000 cmp r3, #0
30005ca4: 11a00004 movne r0, r4
30005ca8: 11a0e00f movne lr, pc
30005cac: 112fff13 bxne r3
return status;
}
30005cb0: e1a00005 mov r0, r5
30005cb4: e28dd018 add sp, sp, #24
30005cb8: e8bd8070 pop {r4, r5, r6, pc}
3002378c <statvfs>:
*/
extern rtems_chain_control rtems_filesystem_mount_table_control;
int
statvfs (const char *path, struct statvfs *sb)
{
3002378c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
30023790: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
30023794: e1a05001 mov r5, r1 <== NOT EXECUTED
30023798: 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 ) )
3002379c: eb006d0c bl 3003ebd4 <strlen> <== NOT EXECUTED
300237a0: e28d4004 add r4, sp, #4 <== NOT EXECUTED
300237a4: e1a01000 mov r1, r0 <== NOT EXECUTED
300237a8: e3a0c001 mov ip, #1 <== NOT EXECUTED
300237ac: e1a00006 mov r0, r6 <== NOT EXECUTED
300237b0: e3a02000 mov r2, #0 <== NOT EXECUTED
300237b4: e1a03004 mov r3, r4 <== NOT EXECUTED
300237b8: e58dc000 str ip, [sp] <== NOT EXECUTED
300237bc: ebff8415 bl 30004818 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
300237c0: e2501000 subs r1, r0, #0 <== NOT EXECUTED
300237c4: 1a000007 bne 300237e8 <statvfs+0x5c> <== NOT EXECUTED
return -1;
mt_entry = loc.mt_entry;
300237c8: e59d6014 ldr r6, [sp, #20] <== NOT EXECUTED
fs_mount_root = &mt_entry->mt_fs_root;
300237cc: e5963028 ldr r3, [r6, #40] ; 0x28 <== NOT EXECUTED
300237d0: e5933044 ldr r3, [r3, #68] ; 0x44 <== NOT EXECUTED
300237d4: e3530000 cmp r3, #0 <== NOT EXECUTED
300237d8: 1a000004 bne 300237f0 <statvfs+0x64> <== NOT EXECUTED
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
300237dc: eb005282 bl 300381ec <__errno> <== NOT EXECUTED
300237e0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
300237e4: e5803000 str r3, [r0] <== NOT EXECUTED
300237e8: e3e05000 mvn r5, #0 <== NOT EXECUTED
300237ec: ea000010 b 30023834 <statvfs+0xa8> <== NOT EXECUTED
memset (sb, 0, sizeof (struct statvfs));
300237f0: e3a02038 mov r2, #56 ; 0x38 <== NOT EXECUTED
300237f4: e1a00005 mov r0, r5 <== NOT EXECUTED
300237f8: eb005f33 bl 3003b4cc <memset> <== NOT EXECUTED
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
300237fc: e1a01005 mov r1, r5 <== NOT EXECUTED
30023800: e5963028 ldr r3, [r6, #40] ; 0x28 <== NOT EXECUTED
30023804: e286001c add r0, r6, #28 <== NOT EXECUTED
30023808: e1a0e00f mov lr, pc <== NOT EXECUTED
3002380c: e593f044 ldr pc, [r3, #68] ; 0x44 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
30023810: 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 );
30023814: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
30023818: e3530000 cmp r3, #0 <== NOT EXECUTED
3002381c: 0a000004 beq 30023834 <statvfs+0xa8> <== NOT EXECUTED
30023820: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
30023824: e3530000 cmp r3, #0 <== NOT EXECUTED
30023828: 11a00004 movne r0, r4 <== NOT EXECUTED
3002382c: 11a0e00f movne lr, pc <== NOT EXECUTED
30023830: 112fff13 bxne r3 <== NOT EXECUTED
return result;
}
30023834: e1a00005 mov r0, r5 <== NOT EXECUTED
30023838: e28dd018 add sp, sp, #24 <== NOT EXECUTED
3002383c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
30023840 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
30023840: 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 );
30023844: e5d13000 ldrb r3, [r1]
int symlink(
const char *actualpath,
const char *sympath
)
{
30023848: e24dd018 sub sp, sp, #24
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
3002384c: e353002f cmp r3, #47 ; 0x2f
30023850: 1353005c cmpne r3, #92 ; 0x5c
int symlink(
const char *actualpath,
const char *sympath
)
{
30023854: e1a06001 mov r6, r1
30023858: 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 );
3002385c: 13a05000 movne r5, #0
30023860: 03a05001 moveq r5, #1
30023864: 0a000001 beq 30023870 <symlink+0x30>
30023868: e3530000 cmp r3, #0
3002386c: 1a000005 bne 30023888 <symlink+0x48>
30023870: e59f30dc ldr r3, [pc, #220] ; 30023954 <symlink+0x114>
30023874: e1a0c00d mov ip, sp
30023878: e593e000 ldr lr, [r3]
3002387c: e3a05001 mov r5, #1
30023880: e28ee018 add lr, lr, #24
30023884: ea000003 b 30023898 <symlink+0x58>
30023888: e59f30c4 ldr r3, [pc, #196] ; 30023954 <symlink+0x114>
3002388c: e1a0c00d mov ip, sp
30023890: e593e000 ldr lr, [r3]
30023894: e28ee004 add lr, lr, #4
30023898: e8be000f ldm lr!, {r0, r1, r2, r3}
3002389c: e8ac000f stmia ip!, {r0, r1, r2, r3}
300238a0: e59e3000 ldr r3, [lr]
300238a4: e58c3000 str r3, [ip]
if ( !loc.ops->evalformake_h ) {
300238a8: e59d300c ldr r3, [sp, #12]
300238ac: e5933004 ldr r3, [r3, #4]
300238b0: e3530000 cmp r3, #0
300238b4: 0a000010 beq 300238fc <symlink+0xbc>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
300238b8: e0860005 add r0, r6, r5
300238bc: e1a0100d mov r1, sp
300238c0: e28d2014 add r2, sp, #20
300238c4: e1a0e00f mov lr, pc
300238c8: e12fff13 bx r3
if ( result != 0 )
300238cc: 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 );
300238d0: e1a0700d mov r7, sp
if ( result != 0 )
300238d4: 1a00000b bne 30023908 <symlink+0xc8>
return -1;
if ( !loc.ops->symlink_h ) {
300238d8: e59d200c ldr r2, [sp, #12]
300238dc: e5923038 ldr r3, [r2, #56] ; 0x38
300238e0: e3530000 cmp r3, #0
300238e4: 1a000009 bne 30023910 <symlink+0xd0>
rtems_filesystem_freenode( &loc );
300238e8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
300238ec: e3530000 cmp r3, #0 <== NOT EXECUTED
300238f0: 11a0000d movne r0, sp <== NOT EXECUTED
300238f4: 11a0e00f movne lr, pc <== NOT EXECUTED
300238f8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300238fc: eb00523a bl 300381ec <__errno> <== NOT EXECUTED
30023900: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30023904: e5803000 str r3, [r0] <== NOT EXECUTED
30023908: e3e04000 mvn r4, #0
3002390c: ea00000d b 30023948 <symlink+0x108>
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
30023910: e1a01004 mov r1, r4
30023914: e1a0000d mov r0, sp
30023918: e59d2014 ldr r2, [sp, #20]
3002391c: e1a0e00f mov lr, pc
30023920: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
30023924: 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);
30023928: e1a04000 mov r4, r0
rtems_filesystem_freenode( &loc );
3002392c: e3530000 cmp r3, #0
30023930: 0a000004 beq 30023948 <symlink+0x108>
30023934: e593301c ldr r3, [r3, #28]
30023938: e3530000 cmp r3, #0
3002393c: 11a0000d movne r0, sp
30023940: 11a0e00f movne lr, pc
30023944: 112fff13 bxne r3
return result;
}
30023948: e1a00004 mov r0, r4
3002394c: e28dd018 add sp, sp, #24
30023950: e8bd80f0 pop {r4, r5, r6, r7, pc}
30023954: 3005bc48 .word 0x3005bc48
3000fb5c <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
3000fb5c: e3510000 cmp r1, #0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
3000fb60: e92d4030 push {r4, r5, lr}
3000fb64: e1a04002 mov r4, r2
3000fb68: e1a05000 mov r5, r0
switch (opt) {
3000fb6c: 0a00000a beq 3000fb9c <tcsetattr+0x40>
3000fb70: e3510001 cmp r1, #1 <== NOT EXECUTED
3000fb74: 0a000003 beq 3000fb88 <tcsetattr+0x2c> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
3000fb78: eb000ec9 bl 300136a4 <__errno> <== NOT EXECUTED
3000fb7c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3000fb80: e5803000 str r3, [r0] <== NOT EXECUTED
3000fb84: ea000009 b 3000fbb0 <tcsetattr+0x54> <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
3000fb88: e3a01003 mov r1, #3 <== NOT EXECUTED
3000fb8c: e3a02000 mov r2, #0 <== NOT EXECUTED
3000fb90: eb000b81 bl 3001299c <ioctl> <== NOT EXECUTED
3000fb94: e3500000 cmp r0, #0 <== NOT EXECUTED
3000fb98: ba000004 blt 3000fbb0 <tcsetattr+0x54> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
3000fb9c: e1a00005 mov r0, r5
3000fba0: e1a02004 mov r2, r4
3000fba4: e3a01002 mov r1, #2
}
}
3000fba8: e8bd4030 pop {r4, r5, lr}
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
3000fbac: ea000b7a b 3001299c <ioctl>
}
}
3000fbb0: e3e00000 mvn r0, #0 <== NOT EXECUTED
3000fbb4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
3000b8f4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
3000b8f4: e92d4070 push {r4, r5, r6, lr}
3000b8f8: e24dd02c sub sp, sp, #44 ; 0x2c
3000b8fc: e1a06000 mov r6, r0
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
3000b900: ebffd7c1 bl 3000180c <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
3000b904: e2505000 subs r5, r0, #0
3000b908: 1a000015 bne 3000b964 <unlink+0x70>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
3000b90c: e5d63000 ldrb r3, [r6]
3000b910: e353002f cmp r3, #47 ; 0x2f
3000b914: 1353005c cmpne r3, #92 ; 0x5c
3000b918: 0a000001 beq 3000b924 <unlink+0x30>
3000b91c: e3530000 cmp r3, #0
3000b920: 1a000005 bne 3000b93c <unlink+0x48>
3000b924: e59f3238 ldr r3, [pc, #568] ; 3000bb64 <unlink+0x270>
3000b928: e28dc018 add ip, sp, #24
3000b92c: e593e000 ldr lr, [r3]
3000b930: e3a04000 mov r4, #0
3000b934: e28ee018 add lr, lr, #24
3000b938: ea000004 b 3000b950 <unlink+0x5c>
3000b93c: e59f3220 ldr r3, [pc, #544] ; 3000bb64 <unlink+0x270>
3000b940: e28dc018 add ip, sp, #24
3000b944: e593e000 ldr lr, [r3]
3000b948: e1a04005 mov r4, r5
3000b94c: e28ee004 add lr, lr, #4
3000b950: e8be000f ldm lr!, {r0, r1, r2, r3}
3000b954: e8ac000f stmia ip!, {r0, r1, r2, r3}
3000b958: e59e3000 ldr r3, [lr]
3000b95c: e58c3000 str r3, [ip]
3000b960: ea000009 b 3000b98c <unlink+0x98>
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
3000b964: e3a0c000 mov ip, #0
3000b968: e1a00006 mov r0, r6
3000b96c: e1a01005 mov r1, r5
3000b970: e3a02002 mov r2, #2
3000b974: e28d3018 add r3, sp, #24
3000b978: e58dc000 str ip, [sp]
3000b97c: ebffd7ea bl 3000192c <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
3000b980: e3500000 cmp r0, #0
3000b984: 1a000072 bne 3000bb54 <unlink+0x260>
3000b988: e3a04001 mov r4, #1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
3000b98c: e28dc004 add ip, sp, #4
3000b990: e28de018 add lr, sp, #24
3000b994: e8be000f ldm lr!, {r0, r1, r2, r3}
3000b998: e8ac000f stmia ip!, {r0, r1, r2, r3}
3000b99c: e59e3000 ldr r3, [lr]
name = path + parentpathlen;
3000b9a0: e0865005 add r5, r6, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
3000b9a4: e58c3000 str r3, [ip]
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
3000b9a8: e1a00005 mov r0, r5
3000b9ac: eb000481 bl 3000cbb8 <strlen>
3000b9b0: e1a01000 mov r1, r0
3000b9b4: e1a00005 mov r0, r5
3000b9b8: ebffd787 bl 300017dc <rtems_filesystem_prefix_separators>
3000b9bc: e0856000 add r6, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
3000b9c0: e1a00006 mov r0, r6
3000b9c4: eb00047b bl 3000cbb8 <strlen>
3000b9c8: e28d5004 add r5, sp, #4
3000b9cc: e3a0c000 mov ip, #0
3000b9d0: e1a01000 mov r1, r0
3000b9d4: e1a0200c mov r2, ip
3000b9d8: e1a00006 mov r0, r6
3000b9dc: e1a03005 mov r3, r5
3000b9e0: e58dc000 str ip, [sp]
3000b9e4: ebffd798 bl 3000184c <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
3000b9e8: e3500000 cmp r0, #0
3000b9ec: 0a00000b beq 3000ba20 <unlink+0x12c>
if ( free_parentloc )
3000b9f0: e3540000 cmp r4, #0
3000b9f4: 0a000056 beq 3000bb54 <unlink+0x260>
rtems_filesystem_freenode( &parentloc );
3000b9f8: e59d3024 ldr r3, [sp, #36] ; 0x24
3000b9fc: e3530000 cmp r3, #0
3000ba00: 0a000053 beq 3000bb54 <unlink+0x260>
3000ba04: e593301c ldr r3, [r3, #28]
3000ba08: e3530000 cmp r3, #0
3000ba0c: 0a000050 beq 3000bb54 <unlink+0x260>
3000ba10: e28d0018 add r0, sp, #24
3000ba14: e1a0e00f mov lr, pc
3000ba18: e12fff13 bx r3
3000ba1c: ea00004c b 3000bb54 <unlink+0x260>
return -1;
}
if ( !loc.ops->node_type_h ) {
3000ba20: e59d2010 ldr r2, [sp, #16]
3000ba24: e5923010 ldr r3, [r2, #16]
3000ba28: e3530000 cmp r3, #0
3000ba2c: 0a00001c beq 3000baa4 <unlink+0x1b0>
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 ) {
3000ba30: e1a00005 mov r0, r5
3000ba34: e1a0e00f mov lr, pc
3000ba38: e12fff13 bx r3
3000ba3c: e3500001 cmp r0, #1
3000ba40: e59d2010 ldr r2, [sp, #16]
3000ba44: 1a000013 bne 3000ba98 <unlink+0x1a4>
rtems_filesystem_freenode( &loc );
3000ba48: e3520000 cmp r2, #0
3000ba4c: 0a000004 beq 3000ba64 <unlink+0x170>
3000ba50: e592301c ldr r3, [r2, #28]
3000ba54: e3530000 cmp r3, #0
3000ba58: 11a00005 movne r0, r5
3000ba5c: 11a0e00f movne lr, pc
3000ba60: 112fff13 bxne r3
if ( free_parentloc )
3000ba64: e3540000 cmp r4, #0
3000ba68: 0a000007 beq 3000ba8c <unlink+0x198>
rtems_filesystem_freenode( &parentloc );
3000ba6c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
3000ba70: e3530000 cmp r3, #0 <== NOT EXECUTED
3000ba74: 0a000004 beq 3000ba8c <unlink+0x198> <== NOT EXECUTED
3000ba78: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3000ba7c: e3530000 cmp r3, #0 <== NOT EXECUTED
3000ba80: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
3000ba84: 11a0e00f movne lr, pc <== NOT EXECUTED
3000ba88: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
3000ba8c: eb000058 bl 3000bbf4 <__errno>
3000ba90: e3a03015 mov r3, #21
3000ba94: ea000013 b 3000bae8 <unlink+0x1f4>
}
if ( !loc.ops->unlink_h ) {
3000ba98: e592300c ldr r3, [r2, #12]
3000ba9c: e3530000 cmp r3, #0
3000baa0: 1a000012 bne 3000baf0 <unlink+0x1fc>
rtems_filesystem_freenode( &loc );
3000baa4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
3000baa8: e3530000 cmp r3, #0 <== NOT EXECUTED
3000baac: 11a00005 movne r0, r5 <== NOT EXECUTED
3000bab0: 11a0e00f movne lr, pc <== NOT EXECUTED
3000bab4: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_parentloc )
3000bab8: e3540000 cmp r4, #0 <== NOT EXECUTED
3000babc: 0a000007 beq 3000bae0 <unlink+0x1ec> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
3000bac0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
3000bac4: e3530000 cmp r3, #0 <== NOT EXECUTED
3000bac8: 0a000004 beq 3000bae0 <unlink+0x1ec> <== NOT EXECUTED
3000bacc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3000bad0: e3530000 cmp r3, #0 <== NOT EXECUTED
3000bad4: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
3000bad8: 11a0e00f movne lr, pc <== NOT EXECUTED
3000badc: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3000bae0: eb000043 bl 3000bbf4 <__errno> <== NOT EXECUTED
3000bae4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3000bae8: e5803000 str r3, [r0]
3000baec: ea000018 b 3000bb54 <unlink+0x260>
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
3000baf0: e28d0018 add r0, sp, #24
3000baf4: e1a01005 mov r1, r5
3000baf8: e1a0e00f mov lr, pc
3000bafc: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
3000bb00: 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 );
3000bb04: e1a06000 mov r6, r0
rtems_filesystem_freenode( &loc );
3000bb08: e3530000 cmp r3, #0
3000bb0c: 0a000004 beq 3000bb24 <unlink+0x230>
3000bb10: e593301c ldr r3, [r3, #28]
3000bb14: e3530000 cmp r3, #0
3000bb18: 11a00005 movne r0, r5
3000bb1c: 11a0e00f movne lr, pc
3000bb20: 112fff13 bxne r3
if ( free_parentloc )
3000bb24: e3540000 cmp r4, #0
3000bb28: 0a00000a beq 3000bb58 <unlink+0x264>
rtems_filesystem_freenode( &parentloc );
3000bb2c: e59d3024 ldr r3, [sp, #36] ; 0x24
3000bb30: e3530000 cmp r3, #0
3000bb34: 0a000007 beq 3000bb58 <unlink+0x264>
3000bb38: e593301c ldr r3, [r3, #28]
3000bb3c: e3530000 cmp r3, #0
3000bb40: 0a000004 beq 3000bb58 <unlink+0x264>
3000bb44: e28d0018 add r0, sp, #24
3000bb48: e1a0e00f mov lr, pc
3000bb4c: e12fff13 bx r3
3000bb50: ea000000 b 3000bb58 <unlink+0x264>
3000bb54: e3e06000 mvn r6, #0
return result;
}
3000bb58: e1a00006 mov r0, r6
3000bb5c: e28dd02c add sp, sp, #44 ; 0x2c
3000bb60: e8bd8070 pop {r4, r5, r6, pc}
3000bb64: 300183fc .word 0x300183fc
30023a3c <unmount>:
*/
int unmount(
const char *path
)
{
30023a3c: e92d4030 push {r4, r5, lr}
30023a40: e24dd018 sub sp, sp, #24
30023a44: 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 ) )
30023a48: eb006c61 bl 3003ebd4 <strlen>
30023a4c: e28d4004 add r4, sp, #4
30023a50: e1a01000 mov r1, r0
30023a54: e3a0c001 mov ip, #1
30023a58: e1a00005 mov r0, r5
30023a5c: e3a02000 mov r2, #0
30023a60: e1a03004 mov r3, r4
30023a64: e58dc000 str ip, [sp]
30023a68: ebff836a bl 30004818 <rtems_filesystem_evaluate_path>
30023a6c: e3500000 cmp r0, #0
30023a70: 1a000057 bne 30023bd4 <unmount+0x198>
return -1;
mt_entry = loc.mt_entry;
30023a74: e59d5014 ldr r5, [sp, #20]
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
30023a78: e59d2004 ldr r2, [sp, #4]
30023a7c: e595101c ldr r1, [r5, #28]
30023a80: e59d3010 ldr r3, [sp, #16]
30023a84: e1510002 cmp r1, r2
30023a88: 0a000009 beq 30023ab4 <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 );
30023a8c: e3530000 cmp r3, #0
30023a90: 0a000004 beq 30023aa8 <unmount+0x6c>
30023a94: e593301c ldr r3, [r3, #28]
30023a98: e3530000 cmp r3, #0
30023a9c: 11a00004 movne r0, r4
30023aa0: 11a0e00f movne lr, pc
30023aa4: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EACCES );
30023aa8: eb0051cf bl 300381ec <__errno>
30023aac: e3a0300d mov r3, #13
30023ab0: ea000023 b 30023b44 <unmount+0x108>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
30023ab4: e3530000 cmp r3, #0
30023ab8: 0a000004 beq 30023ad0 <unmount+0x94>
30023abc: e593301c ldr r3, [r3, #28]
30023ac0: e3530000 cmp r3, #0
30023ac4: 11a00004 movne r0, r4
30023ac8: 11a0e00f movne lr, pc
30023acc: 112fff13 bxne r3
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
30023ad0: e5953014 ldr r3, [r5, #20]
30023ad4: e5933028 ldr r3, [r3, #40] ; 0x28
30023ad8: e3530000 cmp r3, #0
30023adc: 0a000003 beq 30023af0 <unmount+0xb4>
fs_root_loc = &mt_entry->mt_fs_root;
30023ae0: e5953028 ldr r3, [r5, #40] ; 0x28
30023ae4: e593302c ldr r3, [r3, #44] ; 0x2c
30023ae8: e3530000 cmp r3, #0
30023aec: 1a000002 bne 30023afc <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 );
30023af0: eb0051bd bl 300381ec <__errno> <== NOT EXECUTED
30023af4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30023af8: ea000011 b 30023b44 <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 )
30023afc: e59f30f0 ldr r3, [pc, #240] ; 30023bf4 <unmount+0x1b8>
30023b00: e5933000 ldr r3, [r3]
30023b04: e5933014 ldr r3, [r3, #20]
30023b08: 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;
30023b0c: 159f20e4 ldrne r2, [pc, #228] ; 30023bf8 <unmount+0x1bc>
30023b10: 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 )
30023b14: 1a000005 bne 30023b30 <unmount+0xf4>
30023b18: ea000007 b 30023b3c <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;
30023b1c: e5930018 ldr r0, [r3, #24]
30023b20: e595102c ldr r1, [r5, #44] ; 0x2c
30023b24: e1500001 cmp r0, r1
30023b28: 0a000003 beq 30023b3c <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 ) {
30023b2c: e5933000 ldr r3, [r3]
30023b30: e1530002 cmp r3, r2
30023b34: 1afffff8 bne 30023b1c <unmount+0xe0>
30023b38: ea000028 b 30023be0 <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 );
30023b3c: eb0051aa bl 300381ec <__errno>
30023b40: e3a03010 mov r3, #16
30023b44: e5803000 str r3, [r0]
30023b48: ea000021 b 30023bd4 <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 )
30023b4c: e5953014 ldr r3, [r5, #20]
30023b50: e1a00005 mov r0, r5
30023b54: e1a0e00f mov lr, pc
30023b58: e593f028 ldr pc, [r3, #40] ; 0x28
30023b5c: e2504000 subs r4, r0, #0
30023b60: 1a00001b bne 30023bd4 <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){
30023b64: e5953028 ldr r3, [r5, #40] ; 0x28
30023b68: e1a00005 mov r0, r5
30023b6c: e1a0e00f mov lr, pc
30023b70: e593f02c ldr pc, [r3, #44] ; 0x2c
30023b74: e3500000 cmp r0, #0
30023b78: 0a000007 beq 30023b9c <unmount+0x160>
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
30023b7c: e1a00005 mov r0, r5 <== NOT EXECUTED
30023b80: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED
30023b84: e1a0e00f mov lr, pc <== NOT EXECUTED
30023b88: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED
30023b8c: e3500000 cmp r0, #0 <== NOT EXECUTED
30023b90: 0a00000f beq 30023bd4 <unmount+0x198> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
30023b94: e1a00004 mov r0, r4 <== NOT EXECUTED
30023b98: ebff9404 bl 30008bb0 <rtems_fatal_error_occurred> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
30023b9c: e1a00005 mov r0, r5
30023ba0: ebff94b6 bl 30008e80 <_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 );
30023ba4: e5953014 ldr r3, [r5, #20]
30023ba8: e3530000 cmp r3, #0
30023bac: 0a000004 beq 30023bc4 <unmount+0x188>
30023bb0: e593301c ldr r3, [r3, #28]
30023bb4: e3530000 cmp r3, #0
30023bb8: 12850008 addne r0, r5, #8
30023bbc: 11a0e00f movne lr, pc
30023bc0: 112fff13 bxne r3
free( mt_entry );
30023bc4: e1a00005 mov r0, r5
30023bc8: ebff8340 bl 300048d0 <free>
30023bcc: e3a00000 mov r0, #0
return 0;
30023bd0: ea000000 b 30023bd8 <unmount+0x19c>
30023bd4: e3e00000 mvn r0, #0
}
30023bd8: e28dd018 add sp, sp, #24
30023bdc: 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 )
30023be0: e1a00005 mov r0, r5
30023be4: ebff83ea bl 30004b94 <rtems_libio_is_open_files_in_fs>
30023be8: e3500001 cmp r0, #1
30023bec: 1affffd6 bne 30023b4c <unmount+0x110>
30023bf0: eaffffd1 b 30023b3c <unmount+0x100>
30023bf4: 3005bc48 .word 0x3005bc48
30023bf8: 3005fbc4 .word 0x3005fbc4
30023bfc <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
30023bfc: e92d4070 push {r4, r5, r6, lr}
30023c00: e24dd018 sub sp, sp, #24
30023c04: e1a05001 mov r5, r1
30023c08: 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 ) )
30023c0c: eb006bf0 bl 3003ebd4 <strlen>
30023c10: e28d4004 add r4, sp, #4
30023c14: e1a01000 mov r1, r0
30023c18: e3a0c001 mov ip, #1
30023c1c: e1a00006 mov r0, r6
30023c20: e3a02000 mov r2, #0
30023c24: e1a03004 mov r3, r4
30023c28: e58dc000 str ip, [sp]
30023c2c: ebff82f9 bl 30004818 <rtems_filesystem_evaluate_path>
30023c30: e3500000 cmp r0, #0
30023c34: 1a00000b bne 30023c68 <utime+0x6c>
return -1;
if ( !temp_loc.ops->utime_h ){
30023c38: e59d2010 ldr r2, [sp, #16]
30023c3c: e5923030 ldr r3, [r2, #48] ; 0x30
30023c40: e3530000 cmp r3, #0
30023c44: 1a000009 bne 30023c70 <utime+0x74>
rtems_filesystem_freenode( &temp_loc );
30023c48: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
30023c4c: e3530000 cmp r3, #0 <== NOT EXECUTED
30023c50: 11a00004 movne r0, r4 <== NOT EXECUTED
30023c54: 11a0e00f movne lr, pc <== NOT EXECUTED
30023c58: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30023c5c: eb005162 bl 300381ec <__errno> <== NOT EXECUTED
30023c60: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30023c64: e5803000 str r3, [r0] <== NOT EXECUTED
30023c68: e3e05000 mvn r5, #0
30023c6c: ea00000c b 30023ca4 <utime+0xa8>
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
30023c70: e8950006 ldm r5, {r1, r2}
30023c74: e1a00004 mov r0, r4
30023c78: e1a0e00f mov lr, pc
30023c7c: e12fff13 bx r3
rtems_filesystem_freenode( &temp_loc );
30023c80: 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 );
30023c84: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
30023c88: e3530000 cmp r3, #0
30023c8c: 0a000004 beq 30023ca4 <utime+0xa8>
30023c90: e593301c ldr r3, [r3, #28]
30023c94: e3530000 cmp r3, #0
30023c98: 11a00004 movne r0, r4
30023c9c: 11a0e00f movne lr, pc
30023ca0: 112fff13 bxne r3
return result;
}
30023ca4: e1a00005 mov r0, r5
30023ca8: e28dd018 add sp, sp, #24
30023cac: e8bd8070 pop {r4, r5, r6, pc}
30016e40 <write>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30016e40: e59f30b0 ldr r3, [pc, #176] ; 30016ef8 <write+0xb8>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
30016e44: e92d4070 push {r4, r5, r6, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30016e48: e5933000 ldr r3, [r3]
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
30016e4c: e1a05001 mov r5, r1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30016e50: e1500003 cmp r0, r3
30016e54: 2a000005 bcs 30016e70 <write+0x30>
iop = rtems_libio_iop( fd );
30016e58: e59f309c ldr r3, [pc, #156] ; 30016efc <write+0xbc>
30016e5c: e5934000 ldr r4, [r3]
30016e60: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
30016e64: e5943014 ldr r3, [r4, #20]
30016e68: e3130c01 tst r3, #256 ; 0x100
30016e6c: 1a000002 bne 30016e7c <write+0x3c>
30016e70: ebffd35f bl 3000bbf4 <__errno> <== NOT EXECUTED
30016e74: e3a03009 mov r3, #9 <== NOT EXECUTED
30016e78: ea00000f b 30016ebc <write+0x7c> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
30016e7c: e3510000 cmp r1, #0
30016e80: 0a000004 beq 30016e98 <write+0x58>
rtems_libio_check_count( count );
30016e84: e3520000 cmp r2, #0
30016e88: 01a00002 moveq r0, r2
30016e8c: 08bd8070 popeq {r4, r5, r6, pc}
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30016e90: e3130004 tst r3, #4
30016e94: 1a000002 bne 30016ea4 <write+0x64>
30016e98: ebffd355 bl 3000bbf4 <__errno> <== NOT EXECUTED
30016e9c: e3a03016 mov r3, #22 <== NOT EXECUTED
30016ea0: ea000005 b 30016ebc <write+0x7c> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
30016ea4: e594303c ldr r3, [r4, #60] ; 0x3c
30016ea8: e593300c ldr r3, [r3, #12]
30016eac: e3530000 cmp r3, #0
30016eb0: 1a000004 bne 30016ec8 <write+0x88>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30016eb4: ebffd34e bl 3000bbf4 <__errno> <== NOT EXECUTED
30016eb8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30016ebc: e5803000 str r3, [r0] <== NOT EXECUTED
30016ec0: e3e00000 mvn r0, #0 <== NOT EXECUTED
30016ec4: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
30016ec8: e1a00004 mov r0, r4
30016ecc: e1a0e00f mov lr, pc
30016ed0: e12fff13 bx r3
if ( rc > 0 )
30016ed4: e3500000 cmp r0, #0
30016ed8: d8bd8070 pople {r4, r5, r6, pc}
iop->offset += rc;
30016edc: e284600c add r6, r4, #12
30016ee0: e8960060 ldm r6, {r5, r6}
30016ee4: e0952000 adds r2, r5, r0
30016ee8: e0a63fc0 adc r3, r6, r0, asr #31
30016eec: e584200c str r2, [r4, #12]
30016ef0: e5843010 str r3, [r4, #16]
return rc;
}
30016ef4: e8bd8070 pop {r4, r5, r6, pc}
30016ef8: 30018204 .word 0x30018204
30016efc: 30018d30 .word 0x30018d30
30005af4 <writev>:
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
30005af4: e59f3164 ldr r3, [pc, #356] ; 30005c60 <writev+0x16c>
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
30005af8: 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 );
30005afc: e5933000 ldr r3, [r3]
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
30005b00: e1a08002 mov r8, r2
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
30005b04: e1500003 cmp r0, r3
30005b08: 2a000005 bcs 30005b24 <writev+0x30>
iop = rtems_libio_iop( fd );
30005b0c: e59f3150 ldr r3, [pc, #336] ; 30005c64 <writev+0x170>
30005b10: e5936000 ldr r6, [r3]
30005b14: e0866300 add r6, r6, r0, lsl #6
rtems_libio_check_is_open( iop );
30005b18: e5963014 ldr r3, [r6, #20]
30005b1c: e3130c01 tst r3, #256 ; 0x100
30005b20: 1a000002 bne 30005b30 <writev+0x3c>
30005b24: eb00214d bl 3000e060 <__errno>
30005b28: e3a03009 mov r3, #9
30005b2c: ea000026 b 30005bcc <writev+0xd8>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30005b30: e3130004 tst r3, #4
30005b34: 0a000022 beq 30005bc4 <writev+0xd0>
/*
* Argument validation on IO vector
*/
if ( !iov )
30005b38: e3510000 cmp r1, #0
30005b3c: 0a000020 beq 30005bc4 <writev+0xd0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
30005b40: e3520000 cmp r2, #0
30005b44: da00001e ble 30005bc4 <writev+0xd0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
30005b48: e3520b01 cmp r2, #1024 ; 0x400
30005b4c: ca00001c bgt 30005bc4 <writev+0xd0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
30005b50: e596303c ldr r3, [r6, #60] ; 0x3c
30005b54: e593300c ldr r3, [r3, #12]
30005b58: e3530000 cmp r3, #0
30005b5c: 1a000002 bne 30005b6c <writev+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30005b60: eb00213e bl 3000e060 <__errno> <== NOT EXECUTED
30005b64: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30005b68: ea000017 b 30005bcc <writev+0xd8> <== NOT EXECUTED
30005b6c: e3a03000 mov r3, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
30005b70: e59fc0f0 ldr ip, [pc, #240] ; 30005c68 <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 );
30005b74: e1a05001 mov r5, r1
30005b78: e1a02001 mov r2, r1
30005b7c: e3a07001 mov r7, #1
30005b80: 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 )
30005b84: 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++ ) {
30005b88: e2833001 add r3, r3, #1
if ( !iov[v].iov_base )
30005b8c: e3510000 cmp r1, #0
30005b90: 0a00000b beq 30005bc4 <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 )
30005b94: 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++ ) {
30005b98: e2822008 add r2, r2, #8
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
30005b9c: e0841000 add r1, r4, r0
if ( total < old || total > SSIZE_MAX )
30005ba0: e1510004 cmp r1, r4
30005ba4: a3a04000 movge r4, #0
30005ba8: b3a04001 movlt r4, #1
30005bac: e151000c cmp r1, ip
30005bb0: 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 )
30005bb4: e3500000 cmp r0, #0
30005bb8: 13a07000 movne r7, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
30005bbc: e3540000 cmp r4, #0
30005bc0: 0a000003 beq 30005bd4 <writev+0xe0>
rtems_set_errno_and_return_minus_one( EINVAL );
30005bc4: eb002125 bl 3000e060 <__errno>
30005bc8: e3a03016 mov r3, #22
30005bcc: e5803000 str r3, [r0]
30005bd0: ea000010 b 30005c18 <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++ ) {
30005bd4: e1530008 cmp r3, r8
30005bd8: b1a04001 movlt r4, r1
30005bdc: baffffe8 blt 30005b84 <writev+0x90>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
30005be0: e3570000 cmp r7, #0
30005be4: 1a00001b bne 30005c58 <writev+0x164>
30005be8: 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 )
30005bec: e5952004 ldr r2, [r5, #4]
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30005bf0: e2877001 add r7, r7, #1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
30005bf4: e3520000 cmp r2, #0
30005bf8: 0a000013 beq 30005c4c <writev+0x158>
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
30005bfc: e5951000 ldr r1, [r5]
30005c00: e596303c ldr r3, [r6, #60] ; 0x3c
30005c04: e1a00006 mov r0, r6
30005c08: e1a0e00f mov lr, pc
30005c0c: e593f00c ldr pc, [r3, #12]
if ( bytes < 0 )
30005c10: e3500000 cmp r0, #0
30005c14: aa000001 bge 30005c20 <writev+0x12c>
30005c18: e3e04000 mvn r4, #0
30005c1c: ea00000d b 30005c58 <writev+0x164>
return -1;
if ( bytes > 0 ) {
30005c20: 0a000006 beq 30005c40 <writev+0x14c>
iop->offset += bytes;
30005c24: e286c00c add ip, r6, #12
30005c28: e89c1800 ldm ip, {fp, ip}
30005c2c: e09b2000 adds r2, fp, r0
30005c30: e0ac3fc0 adc r3, ip, r0, asr #31
30005c34: e586200c str r2, [r6, #12]
30005c38: e5863010 str r3, [r6, #16]
total += bytes;
30005c3c: e0844000 add r4, r4, r0
}
if (bytes != iov[ v ].iov_len)
30005c40: e5953004 ldr r3, [r5, #4]
30005c44: e1500003 cmp r0, r3
30005c48: 1a000002 bne 30005c58 <writev+0x164>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30005c4c: e1570008 cmp r7, r8
30005c50: e2855008 add r5, r5, #8
30005c54: baffffe4 blt 30005bec <writev+0xf8>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
30005c58: e1a00004 mov r0, r4
30005c5c: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}
30005c60: 3001cb40 .word 0x3001cb40
30005c64: 3001de40 .word 0x3001de40
30005c68: 00007fff .word 0x00007fff