Annotated Report
300088f4 <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 ) {
300088f4: e5903000 ldr r3, [r0]
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
300088f8: e5902010 ldr r2, [r0, #16]
switch( node->type ) {
300088fc: e593304c ldr r3, [r3, #76] ; 0x4c
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
30008900: e5922034 ldr r2, [r2, #52] ; 0x34
switch( node->type ) {
30008904: e2433001 sub r3, r3, #1 30008908: e3530006 cmp r3, #6 3000890c: 979ff103 ldrls pc, [pc, r3, lsl #2]
30008910: ea000008 b 30008938 <IMFS_Set_handlers+0x44> <== NOT EXECUTED 30008914: 30008960 .word 0x30008960 <== NOT EXECUTED 30008918: 30008970 .word 0x30008970 <== NOT EXECUTED 3000891c: 30008950 .word 0x30008950 <== NOT EXECUTED 30008920: 30008950 .word 0x30008950 <== NOT EXECUTED 30008924: 30008940 .word 0x30008940 <== NOT EXECUTED 30008928: 30008940 .word 0x30008940 <== NOT EXECUTED 3000892c: 30008930 .word 0x30008930 <== NOT EXECUTED
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
30008930: e59f3048 ldr r3, [pc, #72] ; 30008980 <IMFS_Set_handlers+0x8c> 30008934: e5803008 str r3, [r0, #8]
break;
}
return 0;
}
30008938: e3a00000 mov r0, #0 3000893c: e12fff1e bx lr
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
30008940: e5923008 ldr r3, [r2, #8] 30008944: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
30008948: e3a00000 mov r0, #0 3000894c: e12fff1e bx lr
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
30008950: e59f302c ldr r3, [pc, #44] ; 30008984 <IMFS_Set_handlers+0x90> 30008954: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
30008958: e3a00000 mov r0, #0 3000895c: e12fff1e bx lr
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
30008960: e592300c ldr r3, [r2, #12] 30008964: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
30008968: e3a00000 mov r0, #0 3000896c: e12fff1e bx lr
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
30008970: e59f3010 ldr r3, [pc, #16] ; 30008988 <IMFS_Set_handlers+0x94> 30008974: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
30008978: e3a00000 mov r0, #0 3000897c: e12fff1e bx lr
3000ba5c <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
3000ba5c: 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 )
3000ba60: e2504000 subs r4, r0, #0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
3000ba64: e1a05001 mov r5, r1 3000ba68: e59d6014 ldr r6, [sp, #20]
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
3000ba6c: 01a07004 moveq r7, r4
3000ba70: 1a000001 bne 3000ba7c <IMFS_create_node+0x20>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
3000ba74: e1a00007 mov r0, r7 <== NOT EXECUTED
3000ba78: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
3000ba7c: e1a01002 mov r1, r2 3000ba80: e59f210c ldr r2, [pc, #268] ; 3000bb94 <IMFS_create_node+0x138> 3000ba84: e1a00005 mov r0, r5 3000ba88: e5922000 ldr r2, [r2] 3000ba8c: e592202c ldr r2, [r2, #44] ; 0x2c 3000ba90: e1c32002 bic r2, r3, r2 3000ba94: ebffffc1 bl 3000b9a0 <IMFS_allocate_node>
if ( !node )
3000ba98: e2507000 subs r7, r0, #0
3000ba9c: 0afffff4 beq 3000ba74 <IMFS_create_node+0x18>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
3000baa0: e2455001 sub r5, r5, #1 3000baa4: e3550006 cmp r5, #6 3000baa8: 979ff105 ldrls pc, [pc, r5, lsl #2]
3000baac: ea000033 b 3000bb80 <IMFS_create_node+0x124> <== NOT EXECUTED 3000bab0: 3000bb64 .word 0x3000bb64 <== NOT EXECUTED 3000bab4: 3000bb50 .word 0x3000bb50 <== NOT EXECUTED 3000bab8: 3000bacc .word 0x3000bacc <== NOT EXECUTED 3000babc: 3000bacc .word 0x3000bacc <== NOT EXECUTED 3000bac0: 3000bb20 .word 0x3000bb20 <== NOT EXECUTED 3000bac4: 3000bb08 .word 0x3000bb08 <== NOT EXECUTED 3000bac8: 3000bb44 .word 0x3000bb44 <== NOT EXECUTED
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;
3000bacc: e5963000 ldr r3, [r6] 3000bad0: e5873050 str r3, [r7, #80] ; 0x50
/*
* 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;
3000bad4: e5943010 ldr r3, [r4, #16]
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
3000bad8: e5940000 ldr r0, [r4]
fs_info = parent_loc->mt_entry->fs_info;
3000badc: e5932034 ldr r2, [r3, #52] ; 0x34
node->Parent = parent;
3000bae0: e5870008 str r0, [r7, #8]
node->st_ino = ++fs_info->ino_count;
3000bae4: e5923004 ldr r3, [r2, #4]
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
3000bae8: e2800050 add r0, r0, #80 ; 0x50 3000baec: e2833001 add r3, r3, #1 3000baf0: e5823004 str r3, [r2, #4] 3000baf4: e1a01007 mov r1, r7 3000baf8: e5873038 str r3, [r7, #56] ; 0x38 3000bafc: ebffe7a7 bl 300059a0 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
3000bb00: e1a00007 mov r0, r7
3000bb04: e8bd80f0 pop {r4, r5, r6, r7, pc}
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
3000bb08: e3a03000 mov r3, #0 <== NOT EXECUTED 3000bb0c: e3a02000 mov r2, #0 <== NOT EXECUTED 3000bb10: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED 3000bb14: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED
node->info.linearfile.direct = 0;
3000bb18: e3a03000 mov r3, #0 <== NOT EXECUTED 3000bb1c: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
3000bb20: 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;
3000bb24: e3a01000 mov r1, #0 3000bb28: e3a02000 mov r2, #0 3000bb2c: e5871050 str r1, [r7, #80] ; 0x50 3000bb30: e5872054 str r2, [r7, #84] ; 0x54
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
3000bb34: 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;
3000bb38: e5873058 str r3, [r7, #88] ; 0x58
node->info.file.doubly_indirect = 0;
3000bb3c: e587305c str r3, [r7, #92] ; 0x5c
node->info.file.triply_indirect = 0;
break;
3000bb40: eaffffe3 b 3000bad4 <IMFS_create_node+0x78>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
3000bb44: e3a03000 mov r3, #0 3000bb48: e5873050 str r3, [r7, #80] ; 0x50
break;
3000bb4c: eaffffe0 b 3000bad4 <IMFS_create_node+0x78>
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
3000bb50: 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;
3000bb54: e5963000 ldr r3, [r6]
node->info.device.minor = info->device.minor;
3000bb58: e5872054 str r2, [r7, #84] ; 0x54
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
3000bb5c: e5873050 str r3, [r7, #80] ; 0x50
node->info.device.minor = info->device.minor;
break;
3000bb60: eaffffdb b 3000bad4 <IMFS_create_node+0x78>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
3000bb64: e2872054 add r2, r7, #84 ; 0x54
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
3000bb68: e2873050 add r3, r7, #80 ; 0x50
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
3000bb6c: e5872050 str r2, [r7, #80] ; 0x50
the_chain->permanent_null = NULL;
3000bb70: e3a02000 mov r2, #0 3000bb74: e5872054 str r2, [r7, #84] ; 0x54
the_chain->last = _Chain_Head(the_chain);
3000bb78: e5873058 str r3, [r7, #88] ; 0x58 3000bb7c: eaffffd4 b 3000bad4 <IMFS_create_node+0x78>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
default:
assert(0);
3000bb80: e59f0010 ldr r0, [pc, #16] ; 3000bb98 <IMFS_create_node+0x13c><== NOT EXECUTED 3000bb84: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED 3000bb88: e59f200c ldr r2, [pc, #12] ; 3000bb9c <IMFS_create_node+0x140><== NOT EXECUTED 3000bb8c: e59f300c ldr r3, [pc, #12] ; 3000bba0 <IMFS_create_node+0x144><== NOT EXECUTED 3000bb90: ebfff739 bl 3000987c <__assert_func> <== NOT EXECUTED
30003700 <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
30003700: e3500000 cmp r0, #0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
30003704: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
30003708: e1a05001 mov r5, r1
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
3000370c: 0a000021 beq 30003798 <IMFS_dump_directory+0x98>
assert( level >= 0 );
30003710: e3510000 cmp r1, #0
30003714: ba000029 blt 300037c0 <IMFS_dump_directory+0xc0>
assert( the_directory->type == IMFS_DIRECTORY );
30003718: e590304c ldr r3, [r0, #76] ; 0x4c 3000371c: e3530001 cmp r3, #1
30003720: 1a000021 bne 300037ac <IMFS_dump_directory+0xac>
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
30003724: e5907050 ldr r7, [r0, #80] ; 0x50
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
30003728: e2808054 add r8, r0, #84 ; 0x54
3000372c: e1570008 cmp r7, r8
30003730: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
30003734: e59f6098 ldr r6, [pc, #152] ; 300037d4 <IMFS_dump_directory+0xd4>
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
30003738: e281a001 add sl, r1, #1
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
3000373c: e3a04000 mov r4, #0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
30003740: e5963000 ldr r3, [r6]
!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++ )
30003744: e2844001 add r4, r4, #1
fprintf(stdout, "...." );
30003748: e5933008 ldr r3, [r3, #8] 3000374c: e59f0084 ldr r0, [pc, #132] ; 300037d8 <IMFS_dump_directory+0xd8> 30003750: e3a01001 mov r1, #1 30003754: e3a02004 mov r2, #4 30003758: eb003b7b bl 3001254c <fwrite>
!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++ )
3000375c: e1550004 cmp r5, r4
30003760: aafffff6 bge 30003740 <IMFS_dump_directory+0x40>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
30003764: e1a00007 mov r0, r7 30003768: ebffff7a bl 30003558 <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
3000376c: e597304c ldr r3, [r7, #76] ; 0x4c 30003770: e3530001 cmp r3, #1
30003774: 0a000003 beq 30003788 <IMFS_dump_directory+0x88>
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 ) {
30003778: e5977000 ldr r7, [r7]
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
3000377c: e1570008 cmp r7, r8
30003780: 1affffed bne 3000373c <IMFS_dump_directory+0x3c>
30003784: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
30003788: e1a00007 mov r0, r7 3000378c: e1a0100a mov r1, sl 30003790: ebffffda bl 30003700 <IMFS_dump_directory> 30003794: eafffff7 b 30003778 <IMFS_dump_directory+0x78>
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
30003798: e59f003c ldr r0, [pc, #60] ; 300037dc <IMFS_dump_directory+0xdc><== NOT EXECUTED 3000379c: e3a01084 mov r1, #132 ; 0x84 <== NOT EXECUTED 300037a0: e59f2038 ldr r2, [pc, #56] ; 300037e0 <IMFS_dump_directory+0xe0><== NOT EXECUTED 300037a4: e59f3038 ldr r3, [pc, #56] ; 300037e4 <IMFS_dump_directory+0xe4><== NOT EXECUTED 300037a8: eb0001e7 bl 30003f4c <__assert_func> <== NOT EXECUTED
assert( level >= 0 );
assert( the_directory->type == IMFS_DIRECTORY );
300037ac: e59f0028 ldr r0, [pc, #40] ; 300037dc <IMFS_dump_directory+0xdc><== NOT EXECUTED 300037b0: e3a01088 mov r1, #136 ; 0x88 <== NOT EXECUTED 300037b4: e59f2024 ldr r2, [pc, #36] ; 300037e0 <IMFS_dump_directory+0xe0><== NOT EXECUTED 300037b8: e59f3028 ldr r3, [pc, #40] ; 300037e8 <IMFS_dump_directory+0xe8><== NOT EXECUTED 300037bc: eb0001e2 bl 30003f4c <__assert_func> <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
assert( level >= 0 );
300037c0: e59f0014 ldr r0, [pc, #20] ; 300037dc <IMFS_dump_directory+0xdc><== NOT EXECUTED 300037c4: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED 300037c8: e59f2010 ldr r2, [pc, #16] ; 300037e0 <IMFS_dump_directory+0xe0><== NOT EXECUTED 300037cc: e59f3018 ldr r3, [pc, #24] ; 300037ec <IMFS_dump_directory+0xec><== NOT EXECUTED 300037d0: eb0001dd bl 30003f4c <__assert_func> <== NOT EXECUTED
30008b08 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
30008b08: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
30008b0c: e5936000 ldr r6, [r3]
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
30008b10: e24dd044 sub sp, sp, #68 ; 0x44
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
30008b14: e59fb29c ldr fp, [pc, #668] ; 30008db8 <IMFS_eval_path+0x2b0>
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
30008b18: e1a07003 mov r7, r3 30008b1c: e1a0a000 mov sl, r0 30008b20: e1a04001 mov r4, r1 30008b24: e58d2004 str r2, [sp, #4]
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
30008b28: e3a05000 mov r5, #0 30008b2c: e28d8008 add r8, sp, #8 30008b30: e28d9040 add r9, sp, #64 ; 0x40
* 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 );
30008b34: e1a02008 mov r2, r8 30008b38: e1a03009 mov r3, r9 30008b3c: e08a0005 add r0, sl, r5 30008b40: e1a01004 mov r1, r4 30008b44: eb000239 bl 30009430 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
30008b48: e5972000 ldr r2, [r7]
* 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 );
30008b4c: e1a03000 mov r3, r0
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
30008b50: e3520000 cmp r2, #0
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
30008b54: e59dc040 ldr ip, [sp, #64] ; 0x40
i += len;
if ( !pathloc->node_access )
30008b58: 0a00004e beq 30008c98 <IMFS_eval_path+0x190>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
30008b5c: e3500000 cmp r0, #0
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
30008b60: e06c4004 rsb r4, ip, r4
i += len;
30008b64: e085500c add r5, r5, ip
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
30008b68: 1a00000c bne 30008ba0 <IMFS_eval_path+0x98>
* 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 ) {
30008b6c: e592304c ldr r3, [r2, #76] ; 0x4c 30008b70: e3530001 cmp r3, #1
30008b74: 0a000054 beq 30008ccc <IMFS_eval_path+0x1c4>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
30008b78: e1a00007 mov r0, r7 30008b7c: ebffff5c bl 300088f4 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
30008b80: e5972000 ldr r2, [r7]
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
30008b84: e59d1004 ldr r1, [sp, #4]
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
30008b88: 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 )
30008b8c: 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;
30008b90: e0032002 and r2, r3, r2 30008b94: e1530002 cmp r3, r2
30008b98: 1a000039 bne 30008c84 <IMFS_eval_path+0x17c>
30008b9c: ea000032 b 30008c6c <IMFS_eval_path+0x164>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
30008ba0: e596104c ldr r1, [r6, #76] ; 0x4c 30008ba4: e3510001 cmp r1, #1 30008ba8: 11a06002 movne r6, r2
30008bac: 0a000030 beq 30008c74 <IMFS_eval_path+0x16c>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
30008bb0: e3530003 cmp r3, #3
30008bb4: 0a000006 beq 30008bd4 <IMFS_eval_path+0xcc>
30008bb8: e3530004 cmp r3, #4
30008bbc: 0a000026 beq 30008c5c <IMFS_eval_path+0x154>
30008bc0: e3530002 cmp r3, #2
30008bc4: 0a000013 beq 30008c18 <IMFS_eval_path+0x110>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
30008bc8: e3530004 cmp r3, #4
30008bcc: 1affffd8 bne 30008b34 <IMFS_eval_path+0x2c>
30008bd0: eaffffe5 b 30008b6c <IMFS_eval_path+0x64> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
30008bd4: e592304c ldr r3, [r2, #76] ; 0x4c 30008bd8: e3530003 cmp r3, #3
30008bdc: 0a000032 beq 30008cac <IMFS_eval_path+0x1a4>
node = pathloc->node_access;
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
30008be0: e3530004 cmp r3, #4
30008be4: 0a000069 beq 30008d90 <IMFS_eval_path+0x288>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
30008be8: e3530001 cmp r3, #1
30008bec: 1a00004d bne 30008d28 <IMFS_eval_path+0x220>
/*
* 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 ) {
30008bf0: e596e05c ldr lr, [r6, #92] ; 0x5c 30008bf4: e35e0000 cmp lr, #0
30008bf8: 1a00004f bne 30008d3c <IMFS_eval_path+0x234>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
30008bfc: e1a00006 mov r0, r6 30008c00: e1a01008 mov r1, r8 30008c04: eb0001da bl 30009374 <IMFS_find_match_in_dir>
if ( !node )
30008c08: e2506000 subs r6, r0, #0
30008c0c: 0a000021 beq 30008c98 <IMFS_eval_path+0x190>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
30008c10: e5876000 str r6, [r7]
break;
30008c14: eaffffc6 b 30008b34 <IMFS_eval_path+0x2c>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
30008c18: e59b1000 ldr r1, [fp] 30008c1c: e5911018 ldr r1, [r1, #24] 30008c20: e1520001 cmp r2, r1
30008c24: 0affffc2 beq 30008b34 <IMFS_eval_path+0x2c>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
30008c28: e5976010 ldr r6, [r7, #16]
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
30008c2c: e596101c ldr r1, [r6, #28] 30008c30: e1520001 cmp r2, r1
30008c34: 0a00005d beq 30008db0 <IMFS_eval_path+0x2a8>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
30008c38: e5926008 ldr r6, [r2, #8] 30008c3c: e3560000 cmp r6, #0
30008c40: 1afffff2 bne 30008c10 <IMFS_eval_path+0x108>
rtems_set_errno_and_return_minus_one( ENOENT );
30008c44: e58d3000 str r3, [sp] 30008c48: eb000f3d bl 3000c944 <__errno> 30008c4c: e59d3000 ldr r3, [sp] 30008c50: e5803000 str r3, [r0] 30008c54: e3e00000 mvn r0, #0 30008c58: ea000003 b 30008c6c <IMFS_eval_path+0x164>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
30008c5c: eb000f38 bl 3000c944 <__errno> 30008c60: e3a0305b mov r3, #91 ; 0x5b 30008c64: e5803000 str r3, [r0] 30008c68: e3e00000 mvn r0, #0
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
30008c6c: e28dd044 add sp, sp, #68 ; 0x44
30008c70: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
30008c74: e5921030 ldr r1, [r2, #48] ; 0x30
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
30008c78: e1a06002 mov r6, r2
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
30008c7c: e3110040 tst r1, #64 ; 0x40
30008c80: 1affffca bne 30008bb0 <IMFS_eval_path+0xa8>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
30008c84: eb000f2e bl 3000c944 <__errno> 30008c88: e3a0300d mov r3, #13 30008c8c: e5803000 str r3, [r0] 30008c90: e3e00000 mvn r0, #0 30008c94: eafffff4 b 30008c6c <IMFS_eval_path+0x164>
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
30008c98: eb000f29 bl 3000c944 <__errno> 30008c9c: e3a03002 mov r3, #2 30008ca0: e5803000 str r3, [r0] 30008ca4: e3e00000 mvn r0, #0 30008ca8: eaffffef b 30008c6c <IMFS_eval_path+0x164>
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
30008cac: e1a00007 mov r0, r7 30008cb0: e3a01000 mov r1, #0 30008cb4: ebffff3c bl 300089ac <IMFS_evaluate_hard_link>
node = pathloc->node_access;
30008cb8: e5976000 ldr r6, [r7]
if ( !node )
30008cbc: e3560000 cmp r6, #0
30008cc0: 0a000018 beq 30008d28 <IMFS_eval_path+0x220>
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
30008cc4: e596304c ldr r3, [r6, #76] ; 0x4c 30008cc8: eaffffc6 b 30008be8 <IMFS_eval_path+0xe0>
*
* 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 ) {
30008ccc: e592605c ldr r6, [r2, #92] ; 0x5c 30008cd0: e3560000 cmp r6, #0
30008cd4: 0affffa7 beq 30008b78 <IMFS_eval_path+0x70>
newloc = node->info.directory.mt_fs->mt_fs_root;
30008cd8: e286601c add r6, r6, #28
30008cdc: e28de02c add lr, sp, #44 ; 0x2c
30008ce0: e8b6000f ldm r6!, {r0, r1, r2, r3}
30008ce4: e8ae000f stmia lr!, {r0, r1, r2, r3}
*pathloc = newloc;
30008ce8: e28d802c add r8, sp, #44 ; 0x2c
30008cec: e8b8000f ldm r8!, {r0, r1, r2, r3}
30008cf0: e1a08007 mov r8, 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;
30008cf4: e5966000 ldr r6, [r6]
*pathloc = newloc;
30008cf8: e8a8000f stmia r8!, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
30008cfc: e06c0005 rsb r0, ip, r5
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
30008d00: e5886000 str r6, [r8]
* 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;
30008d04: e58e6000 str r6, [lr]
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
30008d08: e084100c add r1, r4, ip 30008d0c: e08a0000 add r0, sl, r0 30008d10: e59d2004 ldr r2, [sp, #4] 30008d14: e1a03007 mov r3, r7 30008d18: e597c00c ldr ip, [r7, #12] 30008d1c: e1a0e00f mov lr, pc 30008d20: e59cf000 ldr pc, [ip] 30008d24: eaffffd0 b 30008c6c <IMFS_eval_path+0x164>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
30008d28: eb000f05 bl 3000c944 <__errno> 30008d2c: e3a03014 mov r3, #20 30008d30: e5803000 str r3, [r0] 30008d34: e3e00000 mvn r0, #0 30008d38: eaffffcb b 30008c6c <IMFS_eval_path+0x164>
* 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;
30008d3c: e28dc02c add ip, sp, #44 ; 0x2c
30008d40: e28ee01c add lr, lr, #28
30008d44: e8be000f ldm lr!, {r0, r1, r2, r3}
30008d48: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
30008d4c: e28d602c add r6, sp, #44 ; 0x2c
30008d50: e8b6000f ldm r6!, {r0, r1, r2, r3}
30008d54: e1a06007 mov r6, r7
* 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;
30008d58: e59ee000 ldr lr, [lr]
*pathloc = newloc;
30008d5c: e8a6000f stmia r6!, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
30008d60: e59d1040 ldr r1, [sp, #64] ; 0x40
* 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;
30008d64: e586e000 str lr, [r6]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
30008d68: e0610005 rsb r0, r1, 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;
30008d6c: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
30008d70: e08a0000 add r0, sl, r0 30008d74: e0841001 add r1, r4, r1 30008d78: e59d2004 ldr r2, [sp, #4] 30008d7c: e1a03007 mov r3, r7 30008d80: e597c00c ldr ip, [r7, #12] 30008d84: e1a0e00f mov lr, pc 30008d88: e59cf000 ldr pc, [ip] 30008d8c: eaffffb6 b 30008c6c <IMFS_eval_path+0x164>
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
30008d90: e1a00007 mov r0, r7 30008d94: e3a01000 mov r1, #0 30008d98: ebffff1d bl 30008a14 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
if ( result == -1 )
30008d9c: e3700001 cmn r0, #1
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
30008da0: e5976000 ldr r6, [r7]
if ( result == -1 )
30008da4: 0affffb0 beq 30008c6c <IMFS_eval_path+0x164>
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
30008da8: e596304c ldr r3, [r6, #76] ; 0x4c 30008dac: eaffff8d b 30008be8 <IMFS_eval_path+0xe0>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
30008db0: e2866008 add r6, r6, #8 30008db4: eaffffc8 b 30008cdc <IMFS_eval_path+0x1d4>
30008e90 <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 */
)
{
30008e90: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
30008e94: e24dd040 sub sp, sp, #64 ; 0x40
30008e98: e1a07001 mov r7, r1
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
30008e9c: e5915000 ldr r5, [r1]
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
30008ea0: e58d2000 str r2, [sp] 30008ea4: e1a0a000 mov sl, r0
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
30008ea8: eb001296 bl 3000d908 <strlen>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
30008eac: e59fb290 ldr fp, [pc, #656] ; 30009144 <IMFS_evaluate_for_make+0x2b4>
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
30008eb0: e3a06000 mov r6, #0 30008eb4: e28d8004 add r8, sp, #4 30008eb8: e28d903c add r9, sp, #60 ; 0x3c 30008ebc: e1a04000 mov r4, r0
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
30008ec0: e1a01004 mov r1, r4 30008ec4: e1a03009 mov r3, r9 30008ec8: e08a0006 add r0, sl, r6 30008ecc: e1a02008 mov r2, r8 30008ed0: eb000156 bl 30009430 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
30008ed4: e5973000 ldr r3, [r7]
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
30008ed8: e59dc03c ldr ip, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
30008edc: e3530000 cmp r3, #0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
30008ee0: e06c4004 rsb r4, ip, r4
i += len;
if ( !pathloc->node_access )
30008ee4: 0a000038 beq 30008fcc <IMFS_evaluate_for_make+0x13c>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
30008ee8: e3500000 cmp r0, #0
30008eec: 1a000005 bne 30008f08 <IMFS_evaluate_for_make+0x78>
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
30008ef0: eb000e93 bl 3000c944 <__errno> 30008ef4: e3a03011 mov r3, #17 30008ef8: e5803000 str r3, [r0] 30008efc: e3e00000 mvn r0, #0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
30008f00: e28dd040 add sp, sp, #64 ; 0x40
30008f04: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
30008f08: e595204c ldr r2, [r5, #76] ; 0x4c 30008f0c: e3520001 cmp r2, #1 30008f10: 11a05003 movne r5, r3
30008f14: 0a000031 beq 30008fe0 <IMFS_evaluate_for_make+0x150>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
30008f18: e086600c add r6, r6, ip
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
30008f1c: e3500004 cmp r0, #4 30008f20: 979ff100 ldrls pc, [pc, r0, lsl #2]
30008f24: eaffffe5 b 30008ec0 <IMFS_evaluate_for_make+0x30> <== NOT EXECUTED 30008f28: 30008ef0 .word 0x30008ef0 <== NOT EXECUTED 30008f2c: 30008ec0 .word 0x30008ec0 <== NOT EXECUTED 30008f30: 30008fa0 .word 0x30008fa0 <== NOT EXECUTED 30008f34: 30008f50 .word 0x30008f50 <== NOT EXECUTED 30008f38: 30008f3c .word 0x30008f3c <== NOT EXECUTED
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
30008f3c: eb000e80 bl 3000c944 <__errno> 30008f40: e3a0305b mov r3, #91 ; 0x5b 30008f44: e5803000 str r3, [r0] 30008f48: e3e00000 mvn r0, #0 30008f4c: eaffffeb b 30008f00 <IMFS_evaluate_for_make+0x70>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
30008f50: e593304c ldr r3, [r3, #76] ; 0x4c 30008f54: e3530003 cmp r3, #3
30008f58: 0a000065 beq 300090f4 <IMFS_evaluate_for_make+0x264>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
30008f5c: e3530004 cmp r3, #4
30008f60: 0a000063 beq 300090f4 <IMFS_evaluate_for_make+0x264>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
30008f64: e3550000 cmp r5, #0
30008f68: 0a000048 beq 30009090 <IMFS_evaluate_for_make+0x200>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
30008f6c: e595304c ldr r3, [r5, #76] ; 0x4c 30008f70: e3530001 cmp r3, #1
30008f74: 1a000045 bne 30009090 <IMFS_evaluate_for_make+0x200>
/*
* 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 ) {
30008f78: e595e05c ldr lr, [r5, #92] ; 0x5c 30008f7c: e35e0000 cmp lr, #0
30008f80: 1a000047 bne 300090a4 <IMFS_evaluate_for_make+0x214>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
30008f84: e1a00005 mov r0, r5 30008f88: e1a01008 mov r1, r8 30008f8c: eb0000f8 bl 30009374 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
30008f90: e2505000 subs r5, r0, #0
30008f94: 0a00001a beq 30009004 <IMFS_evaluate_for_make+0x174>
done = true;
else
pathloc->node_access = node;
30008f98: e5875000 str r5, [r7] 30008f9c: eaffffc7 b 30008ec0 <IMFS_evaluate_for_make+0x30>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
30008fa0: e59b2000 ldr r2, [fp] 30008fa4: e5922018 ldr r2, [r2, #24] 30008fa8: e1530002 cmp r3, r2
30008fac: 0affffc3 beq 30008ec0 <IMFS_evaluate_for_make+0x30>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
30008fb0: e5972010 ldr r2, [r7, #16] 30008fb4: e592101c ldr r1, [r2, #28] 30008fb8: e1530001 cmp r3, r1
30008fbc: 0a000053 beq 30009110 <IMFS_evaluate_for_make+0x280>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
30008fc0: e5935008 ldr r5, [r3, #8] 30008fc4: e3550000 cmp r5, #0
30008fc8: 1afffff2 bne 30008f98 <IMFS_evaluate_for_make+0x108>
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
rtems_set_errno_and_return_minus_one( ENOENT );
30008fcc: eb000e5c bl 3000c944 <__errno> 30008fd0: e3a03002 mov r3, #2 30008fd4: e5803000 str r3, [r0] 30008fd8: e3e00000 mvn r0, #0 30008fdc: eaffffc7 b 30008f00 <IMFS_evaluate_for_make+0x70>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
30008fe0: e5932030 ldr r2, [r3, #48] ; 0x30
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
30008fe4: e1a05003 mov r5, r3
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
30008fe8: e3120040 tst r2, #64 ; 0x40
30008fec: 1affffc9 bne 30008f18 <IMFS_evaluate_for_make+0x88>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
30008ff0: eb000e53 bl 3000c944 <__errno> 30008ff4: e3a0300d mov r3, #13 30008ff8: e5803000 str r3, [r0] 30008ffc: e3e00000 mvn r0, #0 30009000: eaffffbe b 30008f00 <IMFS_evaluate_for_make+0x70>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
30009004: e59d303c ldr r3, [sp, #60] ; 0x3c 30009008: e59d5000 ldr r5, [sp] 3000900c: e0633006 rsb r3, r3, r6 30009010: e08a3003 add r3, sl, r3 30009014: e5853000 str r3, [r5]
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
30009018: e7da3006 ldrb r3, [sl, r6] 3000901c: e3530000 cmp r3, #0
30009020: 0a00000f beq 30009064 <IMFS_evaluate_for_make+0x1d4>
if ( !IMFS_is_separator( path[ i ] ) )
30009024: e353002f cmp r3, #47 ; 0x2f 30009028: 1353005c cmpne r3, #92 ; 0x5c
3000902c: 1affffe6 bne 30008fcc <IMFS_evaluate_for_make+0x13c>
rtems_set_errno_and_return_minus_one( ENOENT );
30009030: e08a6006 add r6, sl, r6
/*
* 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++) {
30009034: e5d63001 ldrb r3, [r6, #1]
if ( !IMFS_is_separator( path[ i ] ) )
30009038: e2866001 add r6, r6, #1
/*
* 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++) {
3000903c: e3530000 cmp r3, #0
30009040: 0a000007 beq 30009064 <IMFS_evaluate_for_make+0x1d4>
if ( !IMFS_is_separator( path[ i ] ) )
30009044: e353005c cmp r3, #92 ; 0x5c 30009048: 1353002f cmpne r3, #47 ; 0x2f
3000904c: 0afffff8 beq 30009034 <IMFS_evaluate_for_make+0x1a4>
rtems_set_errno_and_return_minus_one( ENOENT );
30009050: eb000e3b bl 3000c944 <__errno> 30009054: e3a03002 mov r3, #2 30009058: e5803000 str r3, [r0] 3000905c: e3e00000 mvn r0, #0 30009060: eaffffa6 b 30008f00 <IMFS_evaluate_for_make+0x70>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
30009064: e1a00007 mov r0, r7 30009068: ebfffe21 bl 300088f4 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
3000906c: e5973000 ldr r3, [r7]
if ( node->type != IMFS_DIRECTORY )
30009070: e593204c ldr r2, [r3, #76] ; 0x4c 30009074: e3520001 cmp r2, #1
30009078: 1a000004 bne 30009090 <IMFS_evaluate_for_make+0x200>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
3000907c: e5933030 ldr r3, [r3, #48] ; 0x30 30009080: e20330c0 and r3, r3, #192 ; 0xc0 30009084: e35300c0 cmp r3, #192 ; 0xc0
30009088: 1affffd8 bne 30008ff0 <IMFS_evaluate_for_make+0x160>
3000908c: eaffff9b b 30008f00 <IMFS_evaluate_for_make+0x70>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
30009090: eb000e2b bl 3000c944 <__errno> 30009094: e3a03014 mov r3, #20 30009098: e5803000 str r3, [r0] 3000909c: e3e00000 mvn r0, #0 300090a0: eaffff96 b 30008f00 <IMFS_evaluate_for_make+0x70>
* 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;
300090a4: e28ee01c add lr, lr, #28
300090a8: e28dc028 add ip, sp, #40 ; 0x28
300090ac: e8be000f ldm lr!, {r0, r1, r2, r3}
300090b0: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
300090b4: e28d4028 add r4, sp, #40 ; 0x28
300090b8: e8b4000f ldm r4!, {r0, r1, r2, r3}
300090bc: e1a04007 mov r4, r7
* 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;
300090c0: e59ee000 ldr lr, [lr]
*pathloc = newloc;
300090c4: e8a4000f stmia r4!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
300090c8: e59d003c ldr r0, [sp, #60] ; 0x3c
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
300090cc: e584e000 str lr, [r4]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
300090d0: e0600006 rsb r0, r0, r6
* 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;
300090d4: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
300090d8: e08a0000 add r0, sl, r0 300090dc: e1a01007 mov r1, r7 300090e0: e59d2000 ldr r2, [sp] 300090e4: e597300c ldr r3, [r7, #12] 300090e8: e1a0e00f mov lr, pc 300090ec: e593f004 ldr pc, [r3, #4] 300090f0: eaffff82 b 30008f00 <IMFS_evaluate_for_make+0x70>
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
300090f4: e1a00007 mov r0, r7 300090f8: e3a01000 mov r1, #0 300090fc: ebffff2e bl 30008dbc <IMFS_evaluate_link>
if ( result == -1 )
30009100: e3700001 cmn r0, #1
30009104: 0affff7d beq 30008f00 <IMFS_evaluate_for_make+0x70>
30009108: e5975000 ldr r5, [r7] 3000910c: eaffff94 b 30008f64 <IMFS_evaluate_for_make+0xd4>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
30009110: e2824008 add r4, r2, #8
30009114: e28de028 add lr, sp, #40 ; 0x28
30009118: e8b4000f ldm r4!, {r0, r1, r2, r3}
3000911c: e8ae000f stmia lr!, {r0, r1, r2, r3}
*pathloc = newloc;
30009120: e28d5028 add r5, sp, #40 ; 0x28
30009124: e8b5000f ldm r5!, {r0, r1, r2, r3}
30009128: e1a05007 mov r5, r7
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
3000912c: e5944000 ldr r4, [r4]
*pathloc = newloc;
30009130: e8a5000f stmia r5!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
30009134: e06c0006 rsb r0, ip, r6
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
30009138: e5854000 str r4, [r5]
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
3000913c: e58e4000 str r4, [lr] 30009140: eaffffe4 b 300090d8 <IMFS_evaluate_for_make+0x248>
300089ac <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;
300089ac: e5903000 ldr r3, [r0]
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
300089b0: e92d4030 push {r4, r5, lr}
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
300089b4: e593204c ldr r2, [r3, #76] ; 0x4c
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
300089b8: e1a04000 mov r4, r0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
300089bc: e3520003 cmp r2, #3
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
300089c0: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
300089c4: 1a00000f bne 30008a08 <IMFS_evaluate_hard_link+0x5c>
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
300089c8: 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 )
300089cc: e1a05305 lsl r5, r5, #6
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
300089d0: e5803000 str r3, [r0]
IMFS_Set_handlers( node );
300089d4: ebffffc6 bl 300088f4 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
300089d8: e5943000 ldr r3, [r4] 300089dc: e5933030 ldr r3, [r3, #48] ; 0x30 300089e0: e0053003 and r3, r5, r3 300089e4: e1550003 cmp r5, r3
300089e8: 0a000004 beq 30008a00 <IMFS_evaluate_hard_link+0x54>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
300089ec: eb000fd4 bl 3000c944 <__errno> <== NOT EXECUTED
300089f0: e3a0300d mov r3, #13 <== NOT EXECUTED
300089f4: e5803000 str r3, [r0] <== NOT EXECUTED
300089f8: e3e00000 mvn r0, #0 <== NOT EXECUTED
300089fc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
30008a00: e3a00000 mov r0, #0
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
30008a04: e8bd8030 pop {r4, r5, pc}
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
30008a08: e59f0000 ldr r0, [pc, #0] ; 30008a10 <IMFS_evaluate_hard_link+0x64><== NOT EXECUTED 30008a0c: ebfff32d bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
3000898c <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 )
3000898c: e5903000 ldr r3, [r0] <== NOT EXECUTED 30008990: e1a01301 lsl r1, r1, #6 <== NOT EXECUTED 30008994: e5930030 ldr r0, [r3, #48] ; 0x30 <== NOT EXECUTED 30008998: e0010000 and r0, r1, r0 <== NOT EXECUTED
return 1;
return 0;
}
3000899c: e1510000 cmp r1, r0 <== NOT EXECUTED 300089a0: 13a00000 movne r0, #0 <== NOT EXECUTED 300089a4: 03a00001 moveq r0, #1 <== NOT EXECUTED 300089a8: e12fff1e bx lr <== NOT EXECUTED
30008a14 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008a14: e92d40f0 push {r4, r5, r6, r7, lr}
IMFS_jnode_t *jnode = node->node_access;
30008a18: e590e000 ldr lr, [r0]
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008a1c: e1a04000 mov r4, r0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
30008a20: e59e304c ldr r3, [lr, #76] ; 0x4c
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008a24: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
30008a28: e3530004 cmp r3, #4
30008a2c: 1a000030 bne 30008af4 <IMFS_evaluate_sym_link+0xe0>
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
30008a30: e59e3008 ldr r3, [lr, #8] 30008a34: e3530000 cmp r3, #0
30008a38: 0a00002b beq 30008aec <IMFS_evaluate_sym_link+0xd8>
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
30008a3c: e5803000 str r3, [r0]
rtems_filesystem_get_sym_start_loc(
30008a40: e59e2050 ldr r2, [lr, #80] ; 0x50 30008a44: e5d23000 ldrb r3, [r2] 30008a48: e353002f cmp r3, #47 ; 0x2f 30008a4c: 1353005c cmpne r3, #92 ; 0x5c 30008a50: 13a06000 movne r6, #0 30008a54: 03a06001 moveq r6, #1
30008a58: 1a000020 bne 30008ae0 <IMFS_evaluate_sym_link+0xcc>
30008a5c: e59f3098 ldr r3, [pc, #152] ; 30008afc <IMFS_evaluate_sym_link+0xe8>
30008a60: e1a07004 mov r7, r4
30008a64: e593c000 ldr ip, [r3]
30008a68: e3a06001 mov r6, #1
30008a6c: e28cc018 add ip, ip, #24
30008a70: e8bc000f ldm ip!, {r0, r1, r2, r3}
30008a74: e8a7000f stmia r7!, {r0, r1, r2, r3}
30008a78: e59c2000 ldr r2, [ip]
30008a7c: e5872000 str r2, [r7]
30008a80: e59e2050 ldr r2, [lr, #80] ; 0x50
* 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] ),
30008a84: e0826006 add r6, r2, r6 30008a88: e1a00006 mov r0, r6 30008a8c: eb00139d bl 3000d908 <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
30008a90: e1a02005 mov r2, r5
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
30008a94: e1a01000 mov r1, r0
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
30008a98: e1a03004 mov r3, r4 30008a9c: e1a00006 mov r0, r6 30008aa0: eb000018 bl 30008b08 <IMFS_eval_path> 30008aa4: e1a06000 mov r6, r0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
30008aa8: e1a00004 mov r0, r4 30008aac: ebffff90 bl 300088f4 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
30008ab0: 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 )
30008ab4: 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;
30008ab8: e5933030 ldr r3, [r3, #48] ; 0x30 30008abc: e0053003 and r3, r5, r3 30008ac0: e1550003 cmp r5, r3
30008ac4: 0a000003 beq 30008ad8 <IMFS_evaluate_sym_link+0xc4>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
30008ac8: eb000f9d bl 3000c944 <__errno> <== NOT EXECUTED 30008acc: e3a0300d mov r3, #13 <== NOT EXECUTED 30008ad0: e5803000 str r3, [r0] <== NOT EXECUTED 30008ad4: e3e06000 mvn r6, #0 <== NOT EXECUTED
return result;
}
30008ad8: e1a00006 mov r0, r6
30008adc: e8bd80f0 pop {r4, r5, r6, r7, pc}
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
30008ae0: e3530000 cmp r3, #0
30008ae4: 1affffe6 bne 30008a84 <IMFS_evaluate_sym_link+0x70>
30008ae8: eaffffdb b 30008a5c <IMFS_evaluate_sym_link+0x48> <== NOT EXECUTED
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
rtems_fatal_error_occurred( 0xBAD00000 );
30008aec: e59f000c ldr r0, [pc, #12] ; 30008b00 <IMFS_evaluate_sym_link+0xec><== NOT EXECUTED 30008af0: ebfff2f4 bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
30008af4: e59f0008 ldr r0, [pc, #8] ; 30008b04 <IMFS_evaluate_sym_link+0xf0><== NOT EXECUTED 30008af8: ebfff2f2 bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
300092c8 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
300092c8: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
300092cc: e5905038 ldr r5, [r0, #56] ; 0x38 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
300092d0: e1a01000 mov r1, r0 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
300092d4: e1a04000 mov r4, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
300092d8: e2850050 add r0, r5, #80 ; 0x50 <== NOT EXECUTED 300092dc: eb000873 bl 3000b4b0 <pipe_release> <== NOT EXECUTED
if (! err) {
300092e0: e2506000 subs r6, r0, #0 <== NOT EXECUTED 300092e4: 0a000002 beq 300092f4 <IMFS_fifo_close+0x2c> <== 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)
free(jnode);
}
IMFS_FIFO_RETURN(err);
300092e8: ba00000e blt 30009328 <IMFS_fifo_close+0x60> <== NOT EXECUTED
}
300092ec: e1a00006 mov r0, r6 <== NOT EXECUTED
300092f0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
300092f4: e5943014 ldr r3, [r4, #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)
300092f8: e1a00005 mov r0, r5 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
300092fc: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED 30009300: e5843014 str r3, [r4, #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)
30009304: eb000218 bl 30009b6c <rtems_libio_is_file_open> <== NOT EXECUTED 30009308: e3500000 cmp r0, #0 <== NOT EXECUTED 3000930c: 1afffff6 bne 300092ec <IMFS_fifo_close+0x24> <== NOT EXECUTED 30009310: e1d533b4 ldrh r3, [r5, #52] ; 0x34 <== NOT EXECUTED 30009314: e3530000 cmp r3, #0 <== NOT EXECUTED 30009318: 1afffff3 bne 300092ec <IMFS_fifo_close+0x24> <== NOT EXECUTED
free(jnode);
3000931c: e1a00005 mov r0, r5 <== NOT EXECUTED 30009320: ebffe213 bl 30001b74 <free> <== NOT EXECUTED 30009324: eafffff0 b 300092ec <IMFS_fifo_close+0x24> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
30009328: eb000d85 bl 3000c944 <__errno> <== NOT EXECUTED 3000932c: e2666000 rsb r6, r6, #0 <== NOT EXECUTED 30009330: e5806000 str r6, [r0] <== NOT EXECUTED 30009334: e3e06000 mvn r6, #0 <== NOT EXECUTED 30009338: eaffffeb b 300092ec <IMFS_fifo_close+0x24> <== NOT EXECUTED
300091a0 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
300091a0: e1a03000 mov r3, r0 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
300091a4: e59f0064 ldr r0, [pc, #100] ; 30009210 <IMFS_fifo_ioctl+0x70><== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
300091a8: e92d4010 push {r4, lr} <== NOT EXECUTED
int err;
if (command == FIONBIO) {
300091ac: e1510000 cmp r1, r0 <== NOT EXECUTED 300091b0: 0a000009 beq 300091dc <IMFS_fifo_ioctl+0x3c> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
300091b4: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED 300091b8: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED 300091bc: eb0007b5 bl 3000b098 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
300091c0: e3500000 cmp r0, #0 <== NOT EXECUTED
300091c4: a8bd8010 popge {r4, pc} <== NOT EXECUTED
300091c8: e2604000 rsb r4, r0, #0 <== NOT EXECUTED
300091cc: eb000ddc bl 3000c944 <__errno> <== NOT EXECUTED
300091d0: e5804000 str r4, [r0] <== NOT EXECUTED
300091d4: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
300091d8: e8bd8010 pop {r4, pc} <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
300091dc: e3520000 cmp r2, #0 <== NOT EXECUTED 300091e0: 03a0400e moveq r4, #14 <== NOT EXECUTED 300091e4: 0afffff8 beq 300091cc <IMFS_fifo_ioctl+0x2c> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
300091e8: e5920000 ldr r0, [r2] <== NOT EXECUTED 300091ec: e3500000 cmp r0, #0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
300091f0: 15932014 ldrne r2, [r3, #20] <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
300091f4: 05932014 ldreq r2, [r3, #20] <== NOT EXECUTED
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
300091f8: 13822001 orrne r2, r2, #1 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
300091fc: 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;
30009200: 13a00000 movne r0, #0 <== NOT EXECUTED 30009204: 15832014 strne r2, [r3, #20] <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
30009208: 05832014 streq r2, [r3, #20] <== NOT EXECUTED
3000920c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30009148 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
30009148: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
3000914c: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
30009150: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
30009154: e59cc050 ldr ip, [ip, #80] ; 0x50 <== NOT EXECUTED 30009158: e58d0000 str r0, [sp] <== NOT EXECUTED 3000915c: e1a0000c mov r0, ip <== NOT EXECUTED 30009160: eb0007ae bl 3000b020 <pipe_lseek> <== NOT EXECUTED 30009164: e1a03000 mov r3, r0 <== NOT EXECUTED 30009168: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
3000916c: 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);
30009170: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
30009174: ba000003 blt 30009188 <IMFS_fifo_lseek+0x40> <== NOT EXECUTED
}
30009178: e1a01004 mov r1, r4 <== NOT EXECUTED
3000917c: e1a00003 mov r0, r3 <== NOT EXECUTED
30009180: e28dd004 add sp, sp, #4 <== NOT EXECUTED
30009184: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
30009188: eb000ded bl 3000c944 <__errno> <== NOT EXECUTED 3000918c: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 30009190: e5805000 str r5, [r0] <== NOT EXECUTED 30009194: e3e03000 mvn r3, #0 <== NOT EXECUTED 30009198: e3e04000 mvn r4, #0 <== NOT EXECUTED 3000919c: eafffff5 b 30009178 <IMFS_fifo_lseek+0x30> <== NOT EXECUTED
30009270 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
30009270: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
30009274: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
30009278: e1a03000 mov r3, r0 <== NOT EXECUTED 3000927c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
30009280: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED 30009284: eb00081b bl 3000b2f8 <pipe_read> <== NOT EXECUTED
if (err > 0)
30009288: e2505000 subs r5, r0, #0 <== NOT EXECUTED 3000928c: da000007 ble 300092b0 <IMFS_fifo_read+0x40> <== NOT EXECUTED
IMFS_update_atime(jnode);
30009290: e1a0000d mov r0, sp <== NOT EXECUTED 30009294: e3a01000 mov r1, #0 <== NOT EXECUTED 30009298: eb000206 bl 30009ab8 <gettimeofday> <== NOT EXECUTED 3000929c: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300092a0: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
}
300092a4: e1a00005 mov r0, r5 <== NOT EXECUTED
300092a8: e28dd008 add sp, sp, #8 <== NOT EXECUTED
300092ac: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0)
IMFS_update_atime(jnode);
IMFS_FIFO_RETURN(err);
300092b0: 0afffffb beq 300092a4 <IMFS_fifo_read+0x34> <== NOT EXECUTED 300092b4: eb000da2 bl 3000c944 <__errno> <== NOT EXECUTED 300092b8: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 300092bc: e5805000 str r5, [r0] <== NOT EXECUTED 300092c0: e3e05000 mvn r5, #0 <== NOT EXECUTED 300092c4: eafffff6 b 300092a4 <IMFS_fifo_read+0x34> <== NOT EXECUTED
30009214 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
30009214: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
30009218: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
3000921c: e1a03000 mov r3, r0 <== NOT EXECUTED 30009220: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
30009224: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED 30009228: eb0007b2 bl 3000b0f8 <pipe_write> <== NOT EXECUTED
if (err > 0) {
3000922c: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30009230: da000008 ble 30009258 <IMFS_fifo_write+0x44> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
30009234: e1a0000d mov r0, sp <== NOT EXECUTED 30009238: e3a01000 mov r1, #0 <== NOT EXECUTED 3000923c: eb00021d bl 30009ab8 <gettimeofday> <== NOT EXECUTED 30009240: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30009244: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED 30009248: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
}
3000924c: e1a00005 mov r0, r5 <== NOT EXECUTED
30009250: e28dd008 add sp, sp, #8 <== NOT EXECUTED
30009254: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
30009258: 0afffffb beq 3000924c <IMFS_fifo_write+0x38> <== NOT EXECUTED 3000925c: eb000db8 bl 3000c944 <__errno> <== NOT EXECUTED 30009260: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 30009264: e5805000 str r5, [r0] <== NOT EXECUTED 30009268: e3e05000 mvn r5, #0 <== NOT EXECUTED 3000926c: eafffff6 b 3000924c <IMFS_fifo_write+0x38> <== NOT EXECUTED
30009374 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
30009374: e92d4070 push {r4, r5, r6, lr}
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
30009378: e2505000 subs r5, r0, #0
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
3000937c: e1a04001 mov r4, r1
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
30009380: 0a000020 beq 30009408 <IMFS_find_match_in_dir+0x94>
if ( !name )
30009384: e3510000 cmp r1, #0
30009388: 0a00000c beq 300093c0 <IMFS_find_match_in_dir+0x4c>
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
3000938c: e1a00001 mov r0, r1 30009390: e59f1084 ldr r1, [pc, #132] ; 3000941c <IMFS_find_match_in_dir+0xa8> 30009394: eb001093 bl 3000d5e8 <strcmp> 30009398: e3500000 cmp r0, #0
3000939c: 0a000005 beq 300093b8 <IMFS_find_match_in_dir+0x44>
return directory;
if ( !strcmp( name, dotdotname ) )
300093a0: e1a00004 mov r0, r4 300093a4: e59f1074 ldr r1, [pc, #116] ; 30009420 <IMFS_find_match_in_dir+0xac> 300093a8: eb00108e bl 3000d5e8 <strcmp> 300093ac: e3500000 cmp r0, #0
return directory->Parent;
300093b0: 05955008 ldreq r5, [r5, #8]
*/
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
300093b4: 1a000004 bne 300093cc <IMFS_find_match_in_dir+0x58>
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
300093b8: e1a00005 mov r0, r5
300093bc: e8bd8070 pop {r4, r5, r6, pc}
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
300093c0: e3a05000 mov r5, #0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
300093c4: e1a00005 mov r0, r5
300093c8: e8bd8070 pop {r4, r5, r6, pc}
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
300093cc: e5956050 ldr r6, [r5, #80] ; 0x50
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
300093d0: e2855054 add r5, r5, #84 ; 0x54 300093d4: e1560005 cmp r6, r5
300093d8: 1a000003 bne 300093ec <IMFS_find_match_in_dir+0x78>
300093dc: eafffff7 b 300093c0 <IMFS_find_match_in_dir+0x4c>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
300093e0: e5966000 ldr r6, [r6]
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
300093e4: e1560005 cmp r6, r5
300093e8: 0afffff4 beq 300093c0 <IMFS_find_match_in_dir+0x4c>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
300093ec: e1a00004 mov r0, r4 300093f0: e286100c add r1, r6, #12 300093f4: eb00107b bl 3000d5e8 <strcmp> 300093f8: e3500000 cmp r0, #0
300093fc: 1afffff7 bne 300093e0 <IMFS_find_match_in_dir+0x6c>
30009400: e1a05006 mov r5, r6 30009404: eaffffeb b 300093b8 <IMFS_find_match_in_dir+0x44>
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
30009408: e59f0014 ldr r0, [pc, #20] ; 30009424 <IMFS_find_match_in_dir+0xb0><== NOT EXECUTED 3000940c: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED 30009410: e59f2010 ldr r2, [pc, #16] ; 30009428 <IMFS_find_match_in_dir+0xb4><== NOT EXECUTED 30009414: e59f3010 ldr r3, [pc, #16] ; 3000942c <IMFS_find_match_in_dir+0xb8><== NOT EXECUTED 30009418: eb000117 bl 3000987c <__assert_func> <== NOT EXECUTED
3000e85c <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
)
{
3000e85c: 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;
3000e860: e1a0c000 mov ip, r0 3000e864: 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
)
{
3000e868: 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;
3000e86c: e1a0600d mov r6, sp
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
3000e870: e1a0e000 mov lr, 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;
3000e874: e8bc000f ldm ip!, {r0, r1, r2, r3}
3000e878: e8a6000f stmia r6!, {r0, r1, r2, r3}
3000e87c: e59c2000 ldr r2, [ip]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
3000e880: e3a03000 mov r3, #0
* 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;
3000e884: e5862000 str r2, [r6] 3000e888: e1a0500d mov r5, sp
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
3000e88c: e58e301c str r3, [lr, #28]
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
3000e890: e1a0000d mov r0, sp
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
3000e894: e58d4000 str r4, [sp]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
3000e898: e5946008 ldr r6, [r4, #8]
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
3000e89c: ebfffd4c bl 3000ddd4 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
3000e8a0: e594304c ldr r3, [r4, #76] ; 0x4c
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
3000e8a4: e2842054 add r2, r4, #84 ; 0x54 3000e8a8: e3530001 cmp r3, #1
3000e8ac: 1a000010 bne 3000e8f4 <IMFS_fsunmount+0x98>
3000e8b0: e5943050 ldr r3, [r4, #80] ; 0x50 3000e8b4: e1530002 cmp r3, r2
3000e8b8: 0a00000d beq 3000e8f4 <IMFS_fsunmount+0x98>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
3000e8bc: e3540000 cmp r4, #0
3000e8c0: 0a000008 beq 3000e8e8 <IMFS_fsunmount+0x8c>
if ( jnode->type == IMFS_DIRECTORY ) {
3000e8c4: e594304c ldr r3, [r4, #76] ; 0x4c 3000e8c8: e3530001 cmp r3, #1
3000e8cc: 1affffef bne 3000e890 <IMFS_fsunmount+0x34>
3000e8d0: e5943050 ldr r3, [r4, #80] ; 0x50 3000e8d4: e2842054 add r2, r4, #84 ; 0x54 3000e8d8: e1530002 cmp r3, r2
3000e8dc: 0affffeb beq 3000e890 <IMFS_fsunmount+0x34>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
3000e8e0: e2534000 subs r4, r3, #0
3000e8e4: 1affffe9 bne 3000e890 <IMFS_fsunmount+0x34>
3000e8e8: e3a00000 mov r0, #0
return 0;
}
3000e8ec: e28dd014 add sp, sp, #20
3000e8f0: e8bd8070 pop {r4, r5, r6, pc}
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
3000e8f4: e3a00000 mov r0, #0 3000e8f8: e1a0100d mov r1, sp 3000e8fc: ebffd0fe bl 30002cfc <IMFS_unlink>
if (result != 0)
3000e900: e3500000 cmp r0, #0 3000e904: 01a04006 moveq r4, r6
3000e908: 0affffeb beq 3000e8bc <IMFS_fsunmount+0x60>
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
3000e90c: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000e910: eafffff5 b 3000e8ec <IMFS_fsunmount+0x90> <== NOT EXECUTED
3000951c <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
)
{
3000951c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
30009520: 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,
30009524: e59f00d4 ldr r0, [pc, #212] ; 30009600 <IMFS_initialize_support+0xe4>
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
)
{
30009528: 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,
3000952c: 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
)
{
30009530: e1a08002 mov r8, r2
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
30009534: e3500010 cmp r0, #16
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
)
{
30009538: e1a06003 mov r6, r3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
3000953c: 0a000008 beq 30009564 <IMFS_initialize_support+0x48>
30009540: e3a03000 mov r3, #0 30009544: e3a02020 mov r2, #32 30009548: e1500002 cmp r0, r2 3000954c: e2833001 add r3, r3, #1
30009550: 0a000003 beq 30009564 <IMFS_initialize_support+0x48>
30009554: e3530005 cmp r3, #5 30009558: e1a02082 lsl r2, r2, #1
3000955c: 1afffff9 bne 30009548 <IMFS_initialize_support+0x2c>
30009560: e3a00080 mov r0, #128 ; 0x80 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
30009564: e59f5098 ldr r5, [pc, #152] ; 30009604 <IMFS_initialize_support+0xe8> 30009568: e5850000 str r0, [r5]
/* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
3000956c: eb00092a bl 3000ba1c <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;
30009570: e59fe090 ldr lr, [pc, #144] ; 30009608 <IMFS_initialize_support+0xec> 30009574: 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();
30009578: 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;
3000957c: e8be000f ldm lr!, {r0, r1, r2, r3}
30009580: e8ac000f stmia ip!, {r0, r1, r2, r3}
30009584: e8be000f ldm lr!, {r0, r1, r2, r3}
30009588: e8ac000f stmia ip!, {r0, r1, r2, r3}
3000958c: 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;
30009590: e5847028 str r7, [r4, #40] ; 0x28
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
30009594: 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;
30009598: e5846024 str r6, [r4, #36] ; 0x24
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
3000959c: e3a00001 mov r0, #1 300095a0: e3a01010 mov r1, #16 300095a4: eb0000c7 bl 300098c8 <calloc>
if ( !fs_info ) {
300095a8: e3500000 cmp r0, #0
300095ac: 0a00000c beq 300095e4 <IMFS_initialize_support+0xc8>
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
300095b0: e5952004 ldr r2, [r5, #4]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
300095b4: e594101c ldr r1, [r4, #28]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
300095b8: e3a03001 mov r3, #1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
300095bc: e880000c stm r0, {r2, r3}
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers;
300095c0: e580600c str r6, [r0, #12]
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
300095c4: e5808008 str r8, [r0, #8]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
300095c8: e0822003 add r2, r2, r3
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
300095cc: 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;
300095d0: e5813038 str r3, [r1, #56] ; 0x38
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
300095d4: e5852004 str r2, [r5, #4]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
300095d8: eb000692 bl 3000b028 <rtems_pipe_initialize> 300095dc: e3a00000 mov r0, #0
return 0;
}
300095e0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
300095e4: e594001c ldr r0, [r4, #28] <== NOT EXECUTED 300095e8: ebffe161 bl 30001b74 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
300095ec: eb000cd4 bl 3000c944 <__errno> <== NOT EXECUTED
300095f0: e3a0300c mov r3, #12 <== NOT EXECUTED
300095f4: e5803000 str r3, [r0] <== NOT EXECUTED
300095f8: e3e00000 mvn r0, #0 <== NOT EXECUTED
300095fc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
300029b4 <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 */
)
{
300029b4: e92d4070 push {r4, r5, r6, lr}
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
300029b8: 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 */
)
{
300029bc: e24dd048 sub sp, sp, #72 ; 0x48
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
300029c0: e58d3028 str r3, [sp, #40] ; 0x28
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
300029c4: 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 */
)
{
300029c8: 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 )
300029cc: 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 */
)
{
300029d0: 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 )
300029d4: 8a00001d bhi 30002a50 <IMFS_link+0x9c>
rtems_set_errno_and_return_minus_one( EMLINK );
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
300029d8: e1a00002 mov r0, r2 300029dc: eb004247 bl 30013300 <strlen> 300029e0: e28d4004 add r4, sp, #4 300029e4: e1a01000 mov r1, r0 300029e8: e1a02004 mov r2, r4 300029ec: e28d3044 add r3, sp, #68 ; 0x44 300029f0: e1a00006 mov r0, r6 300029f4: eb002ff5 bl 3000e9d0 <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(
300029f8: e28dc028 add ip, sp, #40 ; 0x28 300029fc: e1a00005 mov r0, r5 30002a00: e1a02004 mov r2, r4 30002a04: e3a01003 mov r1, #3 30002a08: e59f3068 ldr r3, [pc, #104] ; 30002a78 <IMFS_link+0xc4> 30002a0c: e58dc000 str ip, [sp] 30002a10: eb002c9d bl 3000dc8c <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
30002a14: e3500000 cmp r0, #0
30002a18: 0a000011 beq 30002a64 <IMFS_link+0xb0>
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++;
30002a1c: e59d3028 ldr r3, [sp, #40] ; 0x28
IMFS_update_ctime( info.hard_link.link_node );
30002a20: 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++;
30002a24: e1d323b4 ldrh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
30002a28: 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++;
30002a2c: e2822001 add r2, r2, #1 30002a30: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
30002a34: eb000276 bl 30003414 <gettimeofday> 30002a38: e59d203c ldr r2, [sp, #60] ; 0x3c 30002a3c: e59d3028 ldr r3, [sp, #40] ; 0x28 30002a40: e3a00000 mov r0, #0 30002a44: e5832048 str r2, [r3, #72] ; 0x48
return 0;
}
30002a48: e28dd048 add sp, sp, #72 ; 0x48
30002a4c: e8bd8070 pop {r4, r5, r6, pc}
/*
* 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 )
rtems_set_errno_and_return_minus_one( EMLINK );
30002a50: eb003e51 bl 3001239c <__errno> 30002a54: e3a0301f mov r3, #31 30002a58: e5803000 str r3, [r0] 30002a5c: e3e00000 mvn r0, #0 30002a60: eafffff8 b 30002a48 <IMFS_link+0x94>
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
30002a64: eb003e4c bl 3001239c <__errno> <== NOT EXECUTED 30002a68: e3a0300c mov r3, #12 <== NOT EXECUTED 30002a6c: e5803000 str r3, [r0] <== NOT EXECUTED 30002a70: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002a74: eafffff3 b 30002a48 <IMFS_link+0x94> <== NOT EXECUTED
30010e88 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
30010e88: e2503000 subs r3, r0, #0
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
30010e8c: e92d4030 push {r4, r5, lr}
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
30010e90: 0a00000f beq 30010ed4 <IMFS_memfile_addblock+0x4c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
30010e94: e593304c ldr r3, [r3, #76] ; 0x4c 30010e98: e3530005 cmp r3, #5
30010e9c: 1a000011 bne 30010ee8 <IMFS_memfile_addblock+0x60>
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 );
30010ea0: e3a02001 mov r2, #1 30010ea4: ebfffe94 bl 300108fc <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
30010ea8: 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 );
30010eac: e1a05000 mov r5, r0
if ( *block_entry_ptr )
30010eb0: e3540000 cmp r4, #0
30010eb4: 13a00000 movne r0, #0
30010eb8: 18bd8030 popne {r4, r5, pc}
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
30010ebc: ebfffe81 bl 300108c8 <memfile_alloc_block>
if ( !memory )
30010ec0: e3500000 cmp r0, #0
return 1;
*block_entry_ptr = memory;
30010ec4: 15850000 strne r0, [r5]
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
if ( !memory )
30010ec8: 03a00001 moveq r0, #1
return 1;
*block_entry_ptr = memory;
30010ecc: 11a00004 movne r0, r4
return 0;
}
30010ed0: e8bd8030 pop {r4, r5, pc}
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
30010ed4: e59f0020 ldr r0, [pc, #32] ; 30010efc <IMFS_memfile_addblock+0x74><== NOT EXECUTED 30010ed8: e59f1020 ldr r1, [pc, #32] ; 30010f00 <IMFS_memfile_addblock+0x78><== NOT EXECUTED 30010edc: e59f2020 ldr r2, [pc, #32] ; 30010f04 <IMFS_memfile_addblock+0x7c><== NOT EXECUTED 30010ee0: e59f3020 ldr r3, [pc, #32] ; 30010f08 <IMFS_memfile_addblock+0x80><== NOT EXECUTED 30010ee4: ebfff75a bl 3000ec54 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
30010ee8: e59f000c ldr r0, [pc, #12] ; 30010efc <IMFS_memfile_addblock+0x74><== NOT EXECUTED 30010eec: e59f1018 ldr r1, [pc, #24] ; 30010f0c <IMFS_memfile_addblock+0x84><== NOT EXECUTED 30010ef0: e59f200c ldr r2, [pc, #12] ; 30010f04 <IMFS_memfile_addblock+0x7c><== NOT EXECUTED 30010ef4: e59f3014 ldr r3, [pc, #20] ; 30010f10 <IMFS_memfile_addblock+0x88><== NOT EXECUTED 30010ef8: ebfff755 bl 3000ec54 <__assert_func> <== NOT EXECUTED
30010f14 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
30010f14: e92d4df0 push {r4, r5, r6, r7, r8, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30010f18: e2504000 subs r4, r0, #0
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
30010f1c: e24dd004 sub sp, sp, #4 30010f20: e1a08001 mov r8, r1 30010f24: e1a06002 mov r6, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30010f28: 0a00004e beq 30011068 <IMFS_memfile_extend+0x154>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
30010f2c: e594304c ldr r3, [r4, #76] ; 0x4c 30010f30: e3530005 cmp r3, #5
30010f34: 1a000046 bne 30011054 <IMFS_memfile_extend+0x140>
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
30010f38: e59f313c ldr r3, [pc, #316] ; 3001107c <IMFS_memfile_extend+0x168> 30010f3c: e593b000 ldr fp, [r3] 30010f40: e3a03000 mov r3, #0 30010f44: e1530002 cmp r3, r2 30010f48: e1a0312b lsr r3, fp, #2 30010f4c: e0213393 mla r1, r3, r3, r3 30010f50: e0223391 mla r2, r1, r3, r3 30010f54: e2423001 sub r3, r2, #1 30010f58: e002039b mul r2, fp, r3
30010f5c: da000034 ble 30011034 <IMFS_memfile_extend+0x120>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
30010f60: e5947054 ldr r7, [r4, #84] ; 0x54 30010f64: e594a050 ldr sl, [r4, #80] ; 0x50 30010f68: e1560007 cmp r6, r7
30010f6c: da000027 ble 30011010 <IMFS_memfile_extend+0xfc>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
30010f70: e1a0cfcb asr ip, fp, #31 30010f74: e1a0300c mov r3, ip 30010f78: e1a0200b mov r2, fp 30010f7c: e1a00008 mov r0, r8 30010f80: e1a01006 mov r1, r6 30010f84: e58dc000 str ip, [sp] 30010f88: eb002d74 bl 3001c560 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
30010f8c: e59dc000 ldr ip, [sp]
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
30010f90: e1a05000 mov r5, r0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
30010f94: e1a01007 mov r1, r7 30010f98: e1a0000a mov r0, sl 30010f9c: e1a0200b mov r2, fp 30010fa0: e1a0300c mov r3, ip 30010fa4: eb002d6d bl 3001c560 <__divdi3>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
30010fa8: e1550000 cmp r5, r0
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
30010fac: e1a0a000 mov sl, r0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
30010fb0: 3a00001b bcc 30011024 <IMFS_memfile_extend+0x110>
30010fb4: e1a07000 mov r7, r0 30010fb8: ea000002 b 30010fc8 <IMFS_memfile_extend+0xb4> 30010fbc: e2877001 add r7, r7, #1 30010fc0: e1550007 cmp r5, r7
30010fc4: 3a000016 bcc 30011024 <IMFS_memfile_extend+0x110>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
30010fc8: e1a00004 mov r0, r4 30010fcc: e1a01007 mov r1, r7 30010fd0: ebffffac bl 30010e88 <IMFS_memfile_addblock> 30010fd4: e3500000 cmp r0, #0
30010fd8: 0afffff7 beq 30010fbc <IMFS_memfile_extend+0xa8>
30010fdc: ea000003 b 30010ff0 <IMFS_memfile_extend+0xdc> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
30010fe0: e1a01007 mov r1, r7 <== NOT EXECUTED 30010fe4: e1a00004 mov r0, r4 <== 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-- ) {
30010fe8: e2477001 sub r7, r7, #1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
30010fec: ebfffef5 bl 30010bc8 <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-- ) {
30010ff0: e15a0007 cmp sl, r7 <== NOT EXECUTED 30010ff4: 9afffff9 bls 30010fe0 <IMFS_memfile_extend+0xcc> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
30010ff8: eb0004e7 bl 3001239c <__errno> <== NOT EXECUTED 30010ffc: e3a0301c mov r3, #28 <== NOT EXECUTED 30011000: e5803000 str r3, [r0] <== NOT EXECUTED 30011004: e3e00000 mvn r0, #0 <== NOT EXECUTED
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
30011008: e28dd004 add sp, sp, #4
3001100c: e8bd8df0 pop {r4, r5, r6, r7, r8, sl, fp, pc}
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
30011010: 1a000001 bne 3001101c <IMFS_memfile_extend+0x108>
30011014: e158000a cmp r8, sl
30011018: 8affffd4 bhi 30010f70 <IMFS_memfile_extend+0x5c>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
3001101c: e3a00000 mov r0, #0
return 0;
30011020: eafffff8 b 30011008 <IMFS_memfile_extend+0xf4>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
30011024: e5846054 str r6, [r4, #84] ; 0x54 30011028: e5848050 str r8, [r4, #80] ; 0x50 3001102c: e3a00000 mov r0, #0 30011030: eafffff4 b 30011008 <IMFS_memfile_extend+0xf4>
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
30011034: 1a000001 bne 30011040 <IMFS_memfile_extend+0x12c>
30011038: e1520008 cmp r2, r8
3001103c: 8affffc7 bhi 30010f60 <IMFS_memfile_extend+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
30011040: eb0004d5 bl 3001239c <__errno> <== NOT EXECUTED 30011044: e3a03016 mov r3, #22 <== NOT EXECUTED 30011048: e5803000 str r3, [r0] <== NOT EXECUTED 3001104c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30011050: eaffffec b 30011008 <IMFS_memfile_extend+0xf4> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
30011054: e59f0024 ldr r0, [pc, #36] ; 30011080 <IMFS_memfile_extend+0x16c><== NOT EXECUTED 30011058: e59f1024 ldr r1, [pc, #36] ; 30011084 <IMFS_memfile_extend+0x170><== NOT EXECUTED 3001105c: e59f2024 ldr r2, [pc, #36] ; 30011088 <IMFS_memfile_extend+0x174><== NOT EXECUTED 30011060: e59f3024 ldr r3, [pc, #36] ; 3001108c <IMFS_memfile_extend+0x178><== NOT EXECUTED 30011064: ebfff6fa bl 3000ec54 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30011068: e59f0010 ldr r0, [pc, #16] ; 30011080 <IMFS_memfile_extend+0x16c><== NOT EXECUTED 3001106c: e59f101c ldr r1, [pc, #28] ; 30011090 <IMFS_memfile_extend+0x17c><== NOT EXECUTED 30011070: e59f2010 ldr r2, [pc, #16] ; 30011088 <IMFS_memfile_extend+0x174><== NOT EXECUTED 30011074: e59f3018 ldr r3, [pc, #24] ; 30011094 <IMFS_memfile_extend+0x180><== NOT EXECUTED 30011078: ebfff6f5 bl 3000ec54 <__assert_func> <== NOT EXECUTED
300108fc <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
300108fc: e92d41f0 push {r4, r5, r6, r7, r8, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30010900: e2504000 subs r4, r0, #0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
30010904: e24dd004 sub sp, sp, #4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30010908: 0a000078 beq 30010af0 <IMFS_memfile_get_block_pointer+0x1f4>
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
3001090c: e594304c ldr r3, [r4, #76] ; 0x4c 30010910: e3530005 cmp r3, #5
30010914: 1a000070 bne 30010adc <IMFS_memfile_get_block_pointer+0x1e0>
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
30010918: e59f320c ldr r3, [pc, #524] ; 30010b2c <IMFS_memfile_get_block_pointer+0x230> 3001091c: e5935000 ldr r5, [r3] 30010920: e1a05125 lsr r5, r5, #2 30010924: e2453001 sub r3, r5, #1 30010928: e1510003 cmp r1, r3
3001092c: 9a000019 bls 30010998 <IMFS_memfile_get_block_pointer+0x9c>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
30010930: e0265595 mla r6, r5, r5, r5 <== NOT EXECUTED 30010934: e2463001 sub r3, r6, #1 <== NOT EXECUTED 30010938: e1510003 cmp r1, r3 <== NOT EXECUTED 3001093c: 8a000025 bhi 300109d8 <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
30010940: e0656001 rsb r6, r5, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
30010944: e1a00006 mov r0, r6 <== NOT EXECUTED 30010948: e1a01005 mov r1, r5 <== NOT EXECUTED 3001094c: e58d2000 str r2, [sp] <== NOT EXECUTED 30010950: eb002c40 bl 3001ba58 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
30010954: e1a01005 mov r1, r5 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
30010958: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
3001095c: e1a00006 mov r0, r6 <== NOT EXECUTED 30010960: eb002bf8 bl 3001b948 <__aeabi_uidiv> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
30010964: e59d2000 ldr r2, [sp] <== NOT EXECUTED
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
30010968: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
3001096c: e3520000 cmp r2, #0 <== NOT EXECUTED
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
30010970: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
if ( malloc_it ) {
30010974: 0a000044 beq 30010a8c <IMFS_memfile_get_block_pointer+0x190><== NOT EXECUTED
if ( !p ) {
30010978: e3530000 cmp r3, #0 <== NOT EXECUTED 3001097c: 0a000049 beq 30010aa8 <IMFS_memfile_get_block_pointer+0x1ac><== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
30010980: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED 30010984: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
30010988: e3500000 cmp r0, #0 <== NOT EXECUTED 3001098c: 0a000034 beq 30010a64 <IMFS_memfile_get_block_pointer+0x168><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
30010990: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30010994: ea000005 b 300109b0 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
30010998: e3520000 cmp r2, #0
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
3001099c: e5940058 ldr r0, [r4, #88] ; 0x58
if ( malloc_it ) {
300109a0: 0a000035 beq 30010a7c <IMFS_memfile_get_block_pointer+0x180>
if ( !p ) {
300109a4: e3500000 cmp r0, #0
300109a8: 0a000002 beq 300109b8 <IMFS_memfile_get_block_pointer+0xbc>
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
300109ac: e0800101 add r0, r0, r1, lsl #2
/*
* This means the requested block number is out of range.
*/
return 0;
}
300109b0: e28dd004 add sp, sp, #4
300109b4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
300109b8: e58d1000 str r1, [sp] 300109bc: ebffffc1 bl 300108c8 <memfile_alloc_block>
if ( !p )
300109c0: e3500000 cmp r0, #0 300109c4: e59d1000 ldr r1, [sp]
return 0;
info->indirect = p;
300109c8: 15840058 strne r0, [r4, #88] ; 0x58
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
300109cc: 1afffff6 bne 300109ac <IMFS_memfile_get_block_pointer+0xb0>
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
300109d0: e3a00000 mov r0, #0 <== NOT EXECUTED 300109d4: eafffff5 b 300109b0 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
300109d8: e0235596 mla r3, r6, r5, r5 <== NOT EXECUTED 300109dc: e2433001 sub r3, r3, #1 <== NOT EXECUTED 300109e0: e1510003 cmp r1, r3 <== NOT EXECUTED 300109e4: 8afffff9 bhi 300109d0 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
300109e8: e0666001 rsb r6, r6, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
300109ec: e1a00006 mov r0, r6 <== NOT EXECUTED 300109f0: e1a01005 mov r1, r5 <== NOT EXECUTED 300109f4: e58d2000 str r2, [sp] <== NOT EXECUTED 300109f8: eb002c16 bl 3001ba58 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
300109fc: e1a01005 mov r1, r5 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
30010a00: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
30010a04: e1a00006 mov r0, r6 <== NOT EXECUTED 30010a08: eb002bce bl 3001b948 <__aeabi_uidiv> <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
30010a0c: 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;
30010a10: e1a08000 mov r8, r0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
30010a14: eb002bcb bl 3001b948 <__aeabi_uidiv> <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
30010a18: 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;
30010a1c: e1a06000 mov r6, r0 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
30010a20: e1a00008 mov r0, r8 <== NOT EXECUTED 30010a24: eb002c0b bl 3001ba58 <__umodsi3> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
30010a28: e59d2000 ldr r2, [sp] <== 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;
30010a2c: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
30010a30: e3520000 cmp r2, #0 <== NOT EXECUTED
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;
p = info->triply_indirect;
30010a34: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
if ( malloc_it ) {
30010a38: 0a00001f beq 30010abc <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
if ( !p ) {
30010a3c: e3530000 cmp r3, #0 <== NOT EXECUTED 30010a40: 0a000034 beq 30010b18 <IMFS_memfile_get_block_pointer+0x21c><== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
30010a44: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED 30010a48: e0836106 add r6, r3, r6, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
30010a4c: e3520000 cmp r2, #0 <== NOT EXECUTED 30010a50: 0a00002b beq 30010b04 <IMFS_memfile_get_block_pointer+0x208><== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
30010a54: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED 30010a58: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED
if ( !p2 ) {
30010a5c: e3500000 cmp r0, #0 <== NOT EXECUTED 30010a60: 1affffca bne 30010990 <IMFS_memfile_get_block_pointer+0x94><== NOT EXECUTED
p2 = memfile_alloc_block();
30010a64: ebffff97 bl 300108c8 <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
30010a68: e3500000 cmp r0, #0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
30010a6c: 15850000 strne r0, [r5] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
30010a70: 0affffd6 beq 300109d0 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
30010a74: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30010a78: eaffffcc b 300109b0 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
30010a7c: e3500000 cmp r0, #0
30010a80: 1affffc9 bne 300109ac <IMFS_memfile_get_block_pointer+0xb0>
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
30010a84: e3a00000 mov r0, #0 <== NOT EXECUTED 30010a88: eaffffc8 b 300109b0 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
30010a8c: e3530000 cmp r3, #0 <== NOT EXECUTED 30010a90: 0affffce beq 300109d0 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
30010a94: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED
if ( !p )
30010a98: e3500000 cmp r0, #0 <== NOT EXECUTED 30010a9c: 0affffcb beq 300109d0 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
30010aa0: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30010aa4: eaffffc1 b 300109b0 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
30010aa8: ebffff86 bl 300108c8 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
30010aac: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30010ab0: 0affffc6 beq 300109d0 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
30010ab4: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30010ab8: eaffffb0 b 30010980 <IMFS_memfile_get_block_pointer+0x84> <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
30010abc: e3530000 cmp r3, #0 <== NOT EXECUTED 30010ac0: 0affffc2 beq 300109d0 <IMFS_memfile_get_block_pointer+0xd4><== 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 ];
30010ac4: e7933106 ldr r3, [r3, r6, lsl #2] <== NOT EXECUTED
if ( !p1 )
30010ac8: e3530000 cmp r3, #0 <== NOT EXECUTED 30010acc: 0affffbf beq 300109d0 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
30010ad0: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED 30010ad4: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30010ad8: eaffffb4 b 300109b0 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
30010adc: e59f004c ldr r0, [pc, #76] ; 30010b30 <IMFS_memfile_get_block_pointer+0x234><== NOT EXECUTED 30010ae0: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED 30010ae4: e59f2048 ldr r2, [pc, #72] ; 30010b34 <IMFS_memfile_get_block_pointer+0x238><== NOT EXECUTED 30010ae8: e59f3048 ldr r3, [pc, #72] ; 30010b38 <IMFS_memfile_get_block_pointer+0x23c><== NOT EXECUTED 30010aec: ebfff858 bl 3000ec54 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30010af0: e59f0038 ldr r0, [pc, #56] ; 30010b30 <IMFS_memfile_get_block_pointer+0x234><== NOT EXECUTED 30010af4: e3a01fe2 mov r1, #904 ; 0x388 <== NOT EXECUTED 30010af8: e59f2034 ldr r2, [pc, #52] ; 30010b34 <IMFS_memfile_get_block_pointer+0x238><== NOT EXECUTED 30010afc: e59f3038 ldr r3, [pc, #56] ; 30010b3c <IMFS_memfile_get_block_pointer+0x240><== NOT EXECUTED 30010b00: ebfff853 bl 3000ec54 <__assert_func> <== NOT EXECUTED
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
30010b04: ebffff6f bl 300108c8 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
30010b08: e2502000 subs r2, r0, #0 <== NOT EXECUTED 30010b0c: 0affffaf beq 300109d0 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
30010b10: e5862000 str r2, [r6] <== NOT EXECUTED 30010b14: eaffffce b 30010a54 <IMFS_memfile_get_block_pointer+0x158> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
30010b18: ebffff6a bl 300108c8 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
30010b1c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30010b20: 0affffaa beq 300109d0 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
info->triply_indirect = p;
30010b24: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED 30010b28: eaffffc5 b 30010a44 <IMFS_memfile_get_block_pointer+0x148> <== NOT EXECUTED
30011528 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
30011528: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
3001152c: e2509000 subs r9, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
30011530: e24dd014 sub sp, sp, #20 30011534: e1a08003 mov r8, r3 30011538: e1a0a001 mov sl, r1 3001153c: e1a0b002 mov fp, r2 30011540: e59d5038 ldr r5, [sp, #56] ; 0x38
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30011544: 0a000088 beq 3001176c <IMFS_memfile_read+0x244>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
30011548: e599304c ldr r3, [r9, #76] ; 0x4c 3001154c: e2432005 sub r2, r3, #5 30011550: e3520001 cmp r2, #1
30011554: 8a000093 bhi 300117a8 <IMFS_memfile_read+0x280>
/*
* Error checks on arguments
*/
assert( dest );
30011558: e3580000 cmp r8, #0
3001155c: 0a00008c beq 30011794 <IMFS_memfile_read+0x26c>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
30011560: e3550000 cmp r5, #0
30011564: 0a000076 beq 30011744 <IMFS_memfile_read+0x21c>
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
30011568: e3530006 cmp r3, #6
3001156c: 0a00005a beq 300116dc <IMFS_memfile_read+0x1b4>
* 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 )
30011570: e5993054 ldr r3, [r9, #84] ; 0x54 30011574: e3a02000 mov r2, #0 30011578: e1520003 cmp r2, r3
/*
* 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;
3001157c: e1a03001 mov r3, r1
if ( last_byte > the_jnode->info.file.size )
30011580: e5992050 ldr r2, [r9, #80] ; 0x50 30011584: e0851001 add r1, r5, r1
30011588: da00004f ble 300116cc <IMFS_memfile_read+0x1a4>
my_length = the_jnode->info.file.size - start;
3001158c: e0635002 rsb r5, r3, r2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
30011590: e59f6238 ldr r6, [pc, #568] ; 300117d0 <IMFS_memfile_read+0x2a8>
30011594: e1a0000a mov r0, sl
30011598: e5964000 ldr r4, [r6]
3001159c: e1a0100b mov r1, fp
300115a0: e1a02004 mov r2, r4
300115a4: e1a03fc2 asr r3, r2, #31
300115a8: e98d000c stmib sp, {r2, r3}
300115ac: eb002d15 bl 3001ca08 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
300115b0: e99d000c ldmib sp, {r2, r3}
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
300115b4: e1a0c000 mov ip, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
300115b8: e1a0100b mov r1, fp 300115bc: e1a0000a mov r0, sl 300115c0: e58dc000 str ip, [sp] 300115c4: eb002be5 bl 3001c560 <__divdi3>
if ( start_offset ) {
300115c8: e59dc000 ldr ip, [sp]
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
300115cc: e1a07000 mov r7, r0
if ( start_offset ) {
300115d0: e35c0000 cmp ip, #0 300115d4: 01a0a00c moveq sl, ip
300115d8: 0a000013 beq 3001162c <IMFS_memfile_read+0x104>
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 );
300115dc: e1a00009 mov r0, r9 300115e0: e1a01007 mov r1, r7 300115e4: e3a02000 mov r2, #0 300115e8: e58dc000 str ip, [sp] 300115ec: ebfffcc2 bl 300108fc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
300115f0: e3500000 cmp r0, #0 300115f4: e59dc000 ldr ip, [sp]
300115f8: 0a00006f beq 300117bc <IMFS_memfile_read+0x294>
*/
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;
300115fc: e06ca004 rsb sl, ip, r4
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 );
30011600: 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;
30011604: e155000a cmp r5, sl 30011608: 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 );
3001160c: e1a00008 mov r0, r8 30011610: e081100c add r1, r1, ip 30011614: e1a0200a mov r2, sl 30011618: eb00056d bl 30012bd4 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
3001161c: e5964000 ldr r4, [r6]
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 );
dest += to_copy;
30011620: e088800a add r8, r8, sl
block++;
30011624: e2877001 add r7, r7, #1
my_length -= to_copy;
30011628: e06a5005 rsb r5, sl, r5
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
3001162c: e1550004 cmp r5, r4
30011630: 3a000010 bcc 30011678 <IMFS_memfile_read+0x150>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
30011634: e1a00009 mov r0, r9 30011638: e1a01007 mov r1, r7 3001163c: e3a02000 mov r2, #0 30011640: ebfffcad bl 300108fc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
30011644: e3500000 cmp r0, #0
30011648: 0a000042 beq 30011758 <IMFS_memfile_read+0x230>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
3001164c: e5901000 ldr r1, [r0] 30011650: e1a02004 mov r2, r4 30011654: e1a00008 mov r0, r8 30011658: eb00055d bl 30012bd4 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
3001165c: e5963000 ldr r3, [r6]
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
my_length -= to_copy;
30011660: e0645005 rsb r5, r4, r5
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
30011664: e1530005 cmp r3, r5
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
30011668: e0888004 add r8, r8, r4
block++;
3001166c: e2877001 add r7, r7, #1
my_length -= to_copy;
copied += to_copy;
30011670: e08aa004 add sl, sl, r4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
30011674: 9affffee bls 30011634 <IMFS_memfile_read+0x10c>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
30011678: e3550000 cmp r5, #0
3001167c: 0a00000a beq 300116ac <IMFS_memfile_read+0x184>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
30011680: e1a01007 mov r1, r7 30011684: e1a00009 mov r0, r9 30011688: e3a02000 mov r2, #0 3001168c: ebfffc9a bl 300108fc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
30011690: e2503000 subs r3, r0, #0
30011694: 0a000039 beq 30011780 <IMFS_memfile_read+0x258>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
30011698: e1a00008 mov r0, r8 3001169c: e5931000 ldr r1, [r3] 300116a0: e1a02005 mov r2, r5 300116a4: eb00054a bl 30012bd4 <memcpy>
copied += my_length;
300116a8: e08aa005 add sl, sl, r5
}
IMFS_update_atime( the_jnode );
300116ac: e28d000c add r0, sp, #12 300116b0: e3a01000 mov r1, #0 300116b4: ebffc756 bl 30003414 <gettimeofday> 300116b8: e59d300c ldr r3, [sp, #12]
return copied;
300116bc: e1a0000a mov r0, sl
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
300116c0: e5893040 str r3, [r9, #64] ; 0x40
return copied;
}
300116c4: e28dd014 add sp, sp, #20
300116c8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
* 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 )
300116cc: 1affffaf bne 30011590 <IMFS_memfile_read+0x68>
300116d0: e1510002 cmp r1, r2
300116d4: 9affffad bls 30011590 <IMFS_memfile_read+0x68>
300116d8: eaffffab b 3001158c <IMFS_memfile_read+0x64>
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
300116dc: e2894050 add r4, r9, #80 ; 0x50 <== NOT EXECUTED
300116e0: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
300116e4: e1a00003 mov r0, r3 <== NOT EXECUTED
300116e8: e1a01004 mov r1, r4 <== NOT EXECUTED
300116ec: e3a02000 mov r2, #0 <== NOT EXECUTED
300116f0: e050000a subs r0, r0, sl <== NOT EXECUTED
300116f4: e0c1100b sbc r1, r1, fp <== NOT EXECUTED
300116f8: e1520001 cmp r2, r1 <== 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;
300116fc: e5992058 ldr r2, [r9, #88] ; 0x58 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
30011700: da00000b ble 30011734 <IMFS_memfile_read+0x20c> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
30011704: e06a5003 rsb r5, sl, r3 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
30011708: e082100a add r1, r2, sl <== NOT EXECUTED 3001170c: e1a00008 mov r0, r8 <== NOT EXECUTED 30011710: e1a02005 mov r2, r5 <== NOT EXECUTED 30011714: eb00052e bl 30012bd4 <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
30011718: e28d000c add r0, sp, #12 <== NOT EXECUTED 3001171c: e3a01000 mov r1, #0 <== NOT EXECUTED 30011720: ebffc73b bl 30003414 <gettimeofday> <== NOT EXECUTED 30011724: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
return my_length;
30011728: e1a00005 mov r0, r5 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
IMFS_update_atime( the_jnode );
3001172c: e5893040 str r3, [r9, #64] ; 0x40 <== NOT EXECUTED
return my_length;
30011730: eaffffe3 b 300116c4 <IMFS_memfile_read+0x19c> <== NOT EXECUTED
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
30011734: 1afffff3 bne 30011708 <IMFS_memfile_read+0x1e0> <== NOT EXECUTED 30011738: e1550000 cmp r5, r0 <== NOT EXECUTED 3001173c: 8afffff0 bhi 30011704 <IMFS_memfile_read+0x1dc> <== NOT EXECUTED 30011740: eafffff0 b 30011708 <IMFS_memfile_read+0x1e0> <== NOT EXECUTED
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
30011744: eb000314 bl 3001239c <__errno> <== NOT EXECUTED 30011748: e3a03016 mov r3, #22 <== NOT EXECUTED 3001174c: e5803000 str r3, [r0] <== NOT EXECUTED 30011750: e3e00000 mvn r0, #0 <== NOT EXECUTED 30011754: eaffffda b 300116c4 <IMFS_memfile_read+0x19c> <== NOT EXECUTED
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
30011758: e59f0074 ldr r0, [pc, #116] ; 300117d4 <IMFS_memfile_read+0x2ac><== NOT EXECUTED 3001175c: e59f1074 ldr r1, [pc, #116] ; 300117d8 <IMFS_memfile_read+0x2b0><== NOT EXECUTED 30011760: e59f2074 ldr r2, [pc, #116] ; 300117dc <IMFS_memfile_read+0x2b4><== NOT EXECUTED 30011764: e59f3074 ldr r3, [pc, #116] ; 300117e0 <IMFS_memfile_read+0x2b8><== NOT EXECUTED 30011768: ebfff539 bl 3000ec54 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
3001176c: e59f0060 ldr r0, [pc, #96] ; 300117d4 <IMFS_memfile_read+0x2ac><== NOT EXECUTED 30011770: e3a01f93 mov r1, #588 ; 0x24c <== NOT EXECUTED 30011774: e59f2060 ldr r2, [pc, #96] ; 300117dc <IMFS_memfile_read+0x2b4><== NOT EXECUTED 30011778: e59f3064 ldr r3, [pc, #100] ; 300117e4 <IMFS_memfile_read+0x2bc><== NOT EXECUTED 3001177c: ebfff534 bl 3000ec54 <__assert_func> <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
30011780: e59f004c ldr r0, [pc, #76] ; 300117d4 <IMFS_memfile_read+0x2ac><== NOT EXECUTED 30011784: e59f105c ldr r1, [pc, #92] ; 300117e8 <IMFS_memfile_read+0x2c0><== NOT EXECUTED 30011788: e59f204c ldr r2, [pc, #76] ; 300117dc <IMFS_memfile_read+0x2b4><== NOT EXECUTED 3001178c: e59f304c ldr r3, [pc, #76] ; 300117e0 <IMFS_memfile_read+0x2b8><== NOT EXECUTED 30011790: ebfff52f bl 3000ec54 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
30011794: e59f0038 ldr r0, [pc, #56] ; 300117d4 <IMFS_memfile_read+0x2ac><== NOT EXECUTED 30011798: e59f104c ldr r1, [pc, #76] ; 300117ec <IMFS_memfile_read+0x2c4><== NOT EXECUTED 3001179c: e59f2038 ldr r2, [pc, #56] ; 300117dc <IMFS_memfile_read+0x2b4><== NOT EXECUTED 300117a0: e59f3048 ldr r3, [pc, #72] ; 300117f0 <IMFS_memfile_read+0x2c8><== NOT EXECUTED 300117a4: ebfff52a bl 3000ec54 <__assert_func> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
300117a8: e59f0024 ldr r0, [pc, #36] ; 300117d4 <IMFS_memfile_read+0x2ac><== NOT EXECUTED 300117ac: e59f1040 ldr r1, [pc, #64] ; 300117f4 <IMFS_memfile_read+0x2cc><== NOT EXECUTED 300117b0: e59f2024 ldr r2, [pc, #36] ; 300117dc <IMFS_memfile_read+0x2b4><== NOT EXECUTED 300117b4: e59f303c ldr r3, [pc, #60] ; 300117f8 <IMFS_memfile_read+0x2d0><== NOT EXECUTED 300117b8: ebfff525 bl 3000ec54 <__assert_func> <== NOT EXECUTED
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
300117bc: e59f0010 ldr r0, [pc, #16] ; 300117d4 <IMFS_memfile_read+0x2ac><== NOT EXECUTED 300117c0: e59f1034 ldr r1, [pc, #52] ; 300117fc <IMFS_memfile_read+0x2d4><== NOT EXECUTED 300117c4: e59f2010 ldr r2, [pc, #16] ; 300117dc <IMFS_memfile_read+0x2b4><== NOT EXECUTED 300117c8: e59f3010 ldr r3, [pc, #16] ; 300117e0 <IMFS_memfile_read+0x2b8><== NOT EXECUTED 300117cc: ebfff520 bl 3000ec54 <__assert_func> <== NOT EXECUTED
30010c18 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
30010c18: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30010c1c: e250a000 subs sl, r0, #0
30010c20: 0a00004f beq 30010d64 <IMFS_memfile_remove+0x14c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
30010c24: e59a304c ldr r3, [sl, #76] ; 0x4c 30010c28: e3530005 cmp r3, #5
30010c2c: 1a000051 bne 30010d78 <IMFS_memfile_remove+0x160>
/*
* 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;
30010c30: e59f6154 ldr r6, [pc, #340] ; 30010d8c <IMFS_memfile_remove+0x174>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
30010c34: e59a3058 ldr r3, [sl, #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;
30010c38: e5967000 ldr r7, [r6]
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
30010c3c: 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;
30010c40: e1a07127 lsr r7, r7, #2
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
30010c44: 128a0058 addne r0, sl, #88 ; 0x58 30010c48: 11a01007 movne r1, r7 30010c4c: 1bffffbb blne 30010b40 <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
30010c50: e59a305c ldr r3, [sl, #92] ; 0x5c 30010c54: e3530000 cmp r3, #0
30010c58: 0a000014 beq 30010cb0 <IMFS_memfile_remove+0x98>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
30010c5c: e5962000 ldr r2, [r6] <== NOT EXECUTED 30010c60: e1b02122 lsrs r2, r2, #2 <== NOT EXECUTED 30010c64: 0a00000e beq 30010ca4 <IMFS_memfile_remove+0x8c> <== NOT EXECUTED 30010c68: e3a02000 mov r2, #0 <== NOT EXECUTED 30010c6c: e1a04002 mov r4, r2 <== NOT EXECUTED 30010c70: ea000000 b 30010c78 <IMFS_memfile_remove+0x60> <== NOT EXECUTED 30010c74: e59a305c ldr r3, [sl, #92] ; 0x5c <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
30010c78: e7931102 ldr r1, [r3, r2, lsl #2] <== NOT EXECUTED 30010c7c: e1a02102 lsl r2, r2, #2 <== NOT EXECUTED 30010c80: e3510000 cmp r1, #0 <== NOT EXECUTED
memfile_free_blocks_in_table(
30010c84: 10830002 addne r0, r3, r2 <== NOT EXECUTED 30010c88: 11a01007 movne r1, r7 <== NOT EXECUTED 30010c8c: 1bffffab blne 30010b40 <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++ ) {
30010c90: e5963000 ldr r3, [r6] <== NOT EXECUTED 30010c94: e2844001 add r4, r4, #1 <== NOT EXECUTED 30010c98: e1540123 cmp r4, r3, lsr #2 <== NOT EXECUTED 30010c9c: e1a02004 mov r2, r4 <== NOT EXECUTED 30010ca0: 3afffff3 bcc 30010c74 <IMFS_memfile_remove+0x5c> <== 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 );
30010ca4: e28a005c add r0, sl, #92 ; 0x5c <== NOT EXECUTED 30010ca8: e1a01007 mov r1, r7 <== NOT EXECUTED 30010cac: ebffffa3 bl 30010b40 <memfile_free_blocks_in_table> <== NOT EXECUTED
}
if ( info->triply_indirect ) {
30010cb0: e59a0060 ldr r0, [sl, #96] ; 0x60 30010cb4: e3500000 cmp r0, #0
30010cb8: 0a000027 beq 30010d5c <IMFS_memfile_remove+0x144>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
30010cbc: e5963000 ldr r3, [r6] <== NOT EXECUTED 30010cc0: e1b03123 lsrs r3, r3, #2 <== NOT EXECUTED 30010cc4: 0a000021 beq 30010d50 <IMFS_memfile_remove+0x138> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
30010cc8: e5905000 ldr r5, [r0] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
30010ccc: e3550000 cmp r5, #0 <== NOT EXECUTED 30010cd0: 13a09000 movne r9, #0 <== NOT EXECUTED 30010cd4: 11a08009 movne r8, r9 <== NOT EXECUTED 30010cd8: 0a00001c beq 30010d50 <IMFS_memfile_remove+0x138> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
30010cdc: e3530000 cmp r3, #0 <== NOT EXECUTED 30010ce0: 0a00000d beq 30010d1c <IMFS_memfile_remove+0x104> <== NOT EXECUTED 30010ce4: e3a00000 mov r0, #0 <== NOT EXECUTED 30010ce8: e1a04000 mov r4, r0 <== NOT EXECUTED
if ( p[j] ) {
30010cec: e7953100 ldr r3, [r5, r0, lsl #2] <== NOT EXECUTED 30010cf0: e1a00100 lsl r0, r0, #2 <== NOT EXECUTED 30010cf4: e3530000 cmp r3, #0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
30010cf8: 10850000 addne r0, r5, r0 <== NOT EXECUTED 30010cfc: 11a01007 movne r1, r7 <== NOT EXECUTED 30010d00: 1bffff8e blne 30010b40 <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++ ) {
30010d04: e5963000 ldr r3, [r6] <== NOT EXECUTED 30010d08: e2844001 add r4, r4, #1 <== NOT EXECUTED 30010d0c: e1540123 cmp r4, r3, lsr #2 <== NOT EXECUTED 30010d10: e1a00004 mov r0, r4 <== NOT EXECUTED 30010d14: 3afffff4 bcc 30010cec <IMFS_memfile_remove+0xd4> <== NOT EXECUTED 30010d18: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
30010d1c: e0800009 add r0, r0, r9 <== NOT EXECUTED 30010d20: e1a01007 mov r1, r7 <== NOT EXECUTED 30010d24: ebffff85 bl 30010b40 <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++ ) {
30010d28: e5963000 ldr r3, [r6] <== NOT EXECUTED 30010d2c: e2888001 add r8, r8, #1 <== NOT EXECUTED 30010d30: e1a03123 lsr r3, r3, #2 <== NOT EXECUTED 30010d34: e1530008 cmp r3, r8 <== NOT EXECUTED 30010d38: 9a000004 bls 30010d50 <IMFS_memfile_remove+0x138> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
30010d3c: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
30010d40: e1a09108 lsl r9, r8, #2 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
30010d44: e7905108 ldr r5, [r0, r8, lsl #2] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
30010d48: e3550000 cmp r5, #0 <== NOT EXECUTED 30010d4c: 1affffe2 bne 30010cdc <IMFS_memfile_remove+0xc4> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
30010d50: e28a0060 add r0, sl, #96 ; 0x60 <== NOT EXECUTED 30010d54: e1a01007 mov r1, r7 <== NOT EXECUTED 30010d58: ebffff78 bl 30010b40 <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
30010d5c: e3a00000 mov r0, #0
30010d60: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30010d64: e59f0024 ldr r0, [pc, #36] ; 30010d90 <IMFS_memfile_remove+0x178><== NOT EXECUTED 30010d68: e59f1024 ldr r1, [pc, #36] ; 30010d94 <IMFS_memfile_remove+0x17c><== NOT EXECUTED 30010d6c: e59f2024 ldr r2, [pc, #36] ; 30010d98 <IMFS_memfile_remove+0x180><== NOT EXECUTED 30010d70: e59f3024 ldr r3, [pc, #36] ; 30010d9c <IMFS_memfile_remove+0x184><== NOT EXECUTED 30010d74: ebfff7b6 bl 3000ec54 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
30010d78: e59f0010 ldr r0, [pc, #16] ; 30010d90 <IMFS_memfile_remove+0x178><== NOT EXECUTED 30010d7c: e59f101c ldr r1, [pc, #28] ; 30010da0 <IMFS_memfile_remove+0x188><== NOT EXECUTED 30010d80: e59f2010 ldr r2, [pc, #16] ; 30010d98 <IMFS_memfile_remove+0x180><== NOT EXECUTED 30010d84: e59f3018 ldr r3, [pc, #24] ; 30010da4 <IMFS_memfile_remove+0x18c><== NOT EXECUTED 30010d88: ebfff7b1 bl 3000ec54 <__assert_func> <== NOT EXECUTED
30010bc8 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
30010bc8: 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 );
30010bcc: e3a02000 mov r2, #0 <== NOT EXECUTED 30010bd0: ebffff49 bl 300108fc <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
30010bd4: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30010bd8: 0a000005 beq 30010bf4 <IMFS_memfile_remove_block+0x2c> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
30010bdc: 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;
30010be0: e5930000 ldr r0, [r3] <== NOT EXECUTED
*block_ptr = 0;
30010be4: e5832000 str r2, [r3] <== NOT EXECUTED
memfile_free_block( ptr );
30010be8: ebffff2e bl 300108a8 <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
30010bec: e3a00001 mov r0, #1 <== NOT EXECUTED
30010bf0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
{
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
30010bf4: e59f000c ldr r0, [pc, #12] ; 30010c08 <IMFS_memfile_remove_block+0x40><== NOT EXECUTED 30010bf8: e59f100c ldr r1, [pc, #12] ; 30010c0c <IMFS_memfile_remove_block+0x44><== NOT EXECUTED 30010bfc: e59f200c ldr r2, [pc, #12] ; 30010c10 <IMFS_memfile_remove_block+0x48><== NOT EXECUTED 30010c00: e59f300c ldr r3, [pc, #12] ; 30010c14 <IMFS_memfile_remove_block+0x4c><== NOT EXECUTED 30010c04: ebfff812 bl 3000ec54 <__assert_func> <== NOT EXECUTED
300111ac <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
300111ac: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
300111b0: e2509000 subs r9, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
300111b4: e24dd014 sub sp, sp, #20 300111b8: e1a06001 mov r6, r1 300111bc: e1a07002 mov r7, r2 300111c0: e1a08003 mov r8, r3 300111c4: e59da038 ldr sl, [sp, #56] ; 0x38
/*
* Perform internal consistency checks
*/
assert( the_jnode );
300111c8: 0a000078 beq 300113b0 <IMFS_memfile_write+0x204>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
300111cc: e599304c ldr r3, [r9, #76] ; 0x4c 300111d0: e3530005 cmp r3, #5
300111d4: 1a000070 bne 3001139c <IMFS_memfile_write+0x1f0>
/*
* Error check arguments
*/
assert( source );
300111d8: e3580000 cmp r8, #0
300111dc: 0a000082 beq 300113ec <IMFS_memfile_write+0x240>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
300111e0: e35a0000 cmp sl, #0
300111e4: 0a000062 beq 30011374 <IMFS_memfile_write+0x1c8>
* 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 ) {
300111e8: e5993054 ldr r3, [r9, #84] ; 0x54 300111ec: e08a1001 add r1, sl, r1 300111f0: e3530000 cmp r3, #0
300111f4: ba000054 blt 3001134c <IMFS_memfile_write+0x1a0>
300111f8: 0a000050 beq 30011340 <IMFS_memfile_write+0x194>
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
300111fc: e59f51fc ldr r5, [pc, #508] ; 30011400 <IMFS_memfile_write+0x254>
30011200: e1a00006 mov r0, r6
30011204: e5954000 ldr r4, [r5]
30011208: e1a01007 mov r1, r7
3001120c: e1a02004 mov r2, r4
30011210: e1a03fc2 asr r3, r2, #31
30011214: e98d000c stmib sp, {r2, r3}
30011218: eb002dfa bl 3001ca08 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
3001121c: e99d000c ldmib sp, {r2, r3}
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
30011220: e1a0b000 mov fp, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
30011224: e1a01007 mov r1, r7 30011228: e1a00006 mov r0, r6 3001122c: eb002ccb bl 3001c560 <__divdi3>
if ( start_offset ) {
30011230: e35b0000 cmp fp, #0 30011234: 01a0700a moveq r7, sl
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
30011238: e1a06000 mov r6, r0
if ( start_offset ) {
3001123c: 01a0a00b moveq sl, fp
30011240: 1a000028 bne 300112e8 <IMFS_memfile_write+0x13c>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
30011244: e1570004 cmp r7, r4
30011248: 3a000010 bcc 30011290 <IMFS_memfile_write+0xe4>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
3001124c: e1a00009 mov r0, r9 30011250: e1a01006 mov r1, r6 30011254: e3a02000 mov r2, #0 30011258: ebfffda7 bl 300108fc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
3001125c: e3500000 cmp r0, #0
30011260: 0a000048 beq 30011388 <IMFS_memfile_write+0x1dc>
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 );
30011264: e1a01008 mov r1, r8 30011268: e5900000 ldr r0, [r0] 3001126c: e1a02004 mov r2, r4 30011270: eb000657 bl 30012bd4 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
30011274: e5953000 ldr r3, [r5]
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
30011278: e0647007 rsb r7, r4, r7
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
3001127c: e1530007 cmp r3, r7
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 );
src += to_copy;
30011280: e0888004 add r8, r8, r4
block++;
30011284: e2866001 add r6, r6, #1
*
* 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(
30011288: e08aa004 add sl, sl, r4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
3001128c: 9affffee bls 3001124c <IMFS_memfile_write+0xa0>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
30011290: e3570000 cmp r7, #0
30011294: 0a00000a beq 300112c4 <IMFS_memfile_write+0x118>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
30011298: e1a01006 mov r1, r6 3001129c: e1a00009 mov r0, r9 300112a0: e3a02000 mov r2, #0 300112a4: ebfffd94 bl 300108fc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
300112a8: e3500000 cmp r0, #0
300112ac: 0a000049 beq 300113d8 <IMFS_memfile_write+0x22c>
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 );
300112b0: e5900000 ldr r0, [r0] 300112b4: e1a01008 mov r1, r8 300112b8: e1a02007 mov r2, r7 300112bc: eb000644 bl 30012bd4 <memcpy>
my_length = 0;
copied += to_copy;
300112c0: e08aa007 add sl, sl, r7
}
IMFS_mtime_ctime_update( the_jnode );
300112c4: e28d000c add r0, sp, #12 300112c8: e3a01000 mov r1, #0 300112cc: ebffc850 bl 30003414 <gettimeofday> 300112d0: e59d300c ldr r3, [sp, #12] 300112d4: e5893048 str r3, [r9, #72] ; 0x48 300112d8: e5893044 str r3, [r9, #68] ; 0x44
return copied;
}
300112dc: e1a0000a mov r0, sl
300112e0: e28dd014 add sp, sp, #20
300112e4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
300112e8: e1a00009 mov r0, r9 300112ec: e1a01006 mov r1, r6 300112f0: e3a02000 mov r2, #0 300112f4: ebfffd80 bl 300108fc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
300112f8: e3500000 cmp r0, #0
300112fc: 0a000030 beq 300113c4 <IMFS_memfile_write+0x218>
*/
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;
30011300: e06b3004 rsb r3, fp, r4
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 );
30011304: 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;
30011308: e153000a cmp r3, sl 3001130c: 21a0300a movcs r3, sl
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 );
30011310: e1a01008 mov r1, r8 30011314: e1a02003 mov r2, r3 30011318: e080000b add r0, r0, fp 3001131c: e58d3000 str r3, [sp] 30011320: eb00062b bl 30012bd4 <memcpy>
src += to_copy;
30011324: e59d3000 ldr r3, [sp]
block++;
my_length -= to_copy;
copied += to_copy;
30011328: e5954000 ldr r4, [r5]
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 );
src += to_copy;
block++;
my_length -= to_copy;
3001132c: e063700a rsb r7, r3, sl
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 );
src += to_copy;
30011330: e0888003 add r8, r8, r3
block++;
30011334: e2866001 add r6, r6, #1
my_length -= to_copy;
copied += to_copy;
30011338: e1a0a003 mov sl, r3 3001133c: eaffffc0 b 30011244 <IMFS_memfile_write+0x98>
* 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 ) {
30011340: e5993050 ldr r3, [r9, #80] ; 0x50 30011344: e1530001 cmp r3, r1
30011348: 2affffab bcs 300111fc <IMFS_memfile_write+0x50>
status = IMFS_memfile_extend( the_jnode, last_byte );
3001134c: e1a00009 mov r0, r9 30011350: e3a02000 mov r2, #0 30011354: ebfffeee bl 30010f14 <IMFS_memfile_extend>
if ( status )
30011358: e3500000 cmp r0, #0
3001135c: 0affffa6 beq 300111fc <IMFS_memfile_write+0x50>
rtems_set_errno_and_return_minus_one( ENOSPC );
30011360: eb00040d bl 3001239c <__errno> <== NOT EXECUTED 30011364: e3a0301c mov r3, #28 <== NOT EXECUTED 30011368: e5803000 str r3, [r0] <== NOT EXECUTED 3001136c: e3e0a000 mvn sl, #0 <== NOT EXECUTED 30011370: eaffffd9 b 300112dc <IMFS_memfile_write+0x130> <== NOT EXECUTED
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
30011374: eb000408 bl 3001239c <__errno> <== NOT EXECUTED 30011378: e3a03016 mov r3, #22 <== NOT EXECUTED 3001137c: e5803000 str r3, [r0] <== NOT EXECUTED 30011380: e3e0a000 mvn sl, #0 <== NOT EXECUTED 30011384: eaffffd4 b 300112dc <IMFS_memfile_write+0x130> <== NOT EXECUTED
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
30011388: e59f0074 ldr r0, [pc, #116] ; 30011404 <IMFS_memfile_write+0x258><== NOT EXECUTED 3001138c: e3a01e33 mov r1, #816 ; 0x330 <== NOT EXECUTED 30011390: e59f2070 ldr r2, [pc, #112] ; 30011408 <IMFS_memfile_write+0x25c><== NOT EXECUTED 30011394: e59f3070 ldr r3, [pc, #112] ; 3001140c <IMFS_memfile_write+0x260><== NOT EXECUTED 30011398: ebfff62d bl 3000ec54 <__assert_func> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
3001139c: e59f0060 ldr r0, [pc, #96] ; 30011404 <IMFS_memfile_write+0x258><== NOT EXECUTED 300113a0: e59f1068 ldr r1, [pc, #104] ; 30011410 <IMFS_memfile_write+0x264><== NOT EXECUTED 300113a4: e59f205c ldr r2, [pc, #92] ; 30011408 <IMFS_memfile_write+0x25c><== NOT EXECUTED 300113a8: e59f3064 ldr r3, [pc, #100] ; 30011414 <IMFS_memfile_write+0x268><== NOT EXECUTED 300113ac: ebfff628 bl 3000ec54 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
300113b0: e59f004c ldr r0, [pc, #76] ; 30011404 <IMFS_memfile_write+0x258><== NOT EXECUTED 300113b4: e59f105c ldr r1, [pc, #92] ; 30011418 <IMFS_memfile_write+0x26c><== NOT EXECUTED 300113b8: e59f2048 ldr r2, [pc, #72] ; 30011408 <IMFS_memfile_write+0x25c><== NOT EXECUTED 300113bc: e59f3058 ldr r3, [pc, #88] ; 3001141c <IMFS_memfile_write+0x270><== NOT EXECUTED 300113c0: ebfff623 bl 3000ec54 <__assert_func> <== NOT EXECUTED
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
300113c4: e59f0038 ldr r0, [pc, #56] ; 30011404 <IMFS_memfile_write+0x258><== NOT EXECUTED 300113c8: e3a01fc7 mov r1, #796 ; 0x31c <== NOT EXECUTED 300113cc: e59f2034 ldr r2, [pc, #52] ; 30011408 <IMFS_memfile_write+0x25c><== NOT EXECUTED 300113d0: e59f3034 ldr r3, [pc, #52] ; 3001140c <IMFS_memfile_write+0x260><== NOT EXECUTED 300113d4: ebfff61e bl 3000ec54 <__assert_func> <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
300113d8: e59f0024 ldr r0, [pc, #36] ; 30011404 <IMFS_memfile_write+0x258><== NOT EXECUTED 300113dc: e59f103c ldr r1, [pc, #60] ; 30011420 <IMFS_memfile_write+0x274><== NOT EXECUTED 300113e0: e59f2020 ldr r2, [pc, #32] ; 30011408 <IMFS_memfile_write+0x25c><== NOT EXECUTED 300113e4: e59f3020 ldr r3, [pc, #32] ; 3001140c <IMFS_memfile_write+0x260><== NOT EXECUTED 300113e8: ebfff619 bl 3000ec54 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
300113ec: e59f0010 ldr r0, [pc, #16] ; 30011404 <IMFS_memfile_write+0x258><== NOT EXECUTED 300113f0: e59f102c ldr r1, [pc, #44] ; 30011424 <IMFS_memfile_write+0x278><== NOT EXECUTED 300113f4: e59f200c ldr r2, [pc, #12] ; 30011408 <IMFS_memfile_write+0x25c><== NOT EXECUTED 300113f8: e59f3028 ldr r3, [pc, #40] ; 30011428 <IMFS_memfile_write+0x27c><== NOT EXECUTED 300113fc: ebfff614 bl 3000ec54 <__assert_func> <== NOT EXECUTED
3000960c <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
3000960c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
30009610: e24dd040 sub sp, sp, #64 ; 0x40
30009614: e1a04001 mov r4, r1
30009618: e1a07002 mov r7, r2
3000961c: e1a06003 mov r6, r3
30009620: e1a08000 mov r8, r0
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 );
30009624: eb0010b7 bl 3000d908 <strlen> 30009628: e28d5004 add r5, sp, #4 3000962c: e1a01000 mov r1, r0 30009630: e28d303c add r3, sp, #60 ; 0x3c 30009634: e1a00008 mov r0, r8 30009638: e1a02005 mov r2, r5 3000963c: ebffff7b bl 30009430 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
30009640: e2043a0f and r3, r4, #61440 ; 0xf000 30009644: e3530901 cmp r3, #16384 ; 0x4000
30009648: 0a00001b beq 300096bc <IMFS_mknod+0xb0>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
3000964c: e3530902 cmp r3, #32768 ; 0x8000 30009650: 03a01005 moveq r1, #5
30009654: 0a000005 beq 30009670 <IMFS_mknod+0x64>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
30009658: e3530a06 cmp r3, #24576 ; 0x6000 3000965c: 13530a02 cmpne r3, #8192 ; 0x2000
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
30009660: 058d7028 streq r7, [sp, #40] ; 0x28 30009664: 058d602c streq r6, [sp, #44] ; 0x2c 30009668: 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) ) {
3000966c: 1a00000a bne 3000969c <IMFS_mknod+0x90>
* 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(
30009670: e28dc028 add ip, sp, #40 ; 0x28 30009674: e59d0058 ldr r0, [sp, #88] ; 0x58 30009678: e1a02005 mov r2, r5 3000967c: e1a03004 mov r3, r4 30009680: e58dc000 str ip, [sp] 30009684: eb0008f4 bl 3000ba5c <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
30009688: e3500000 cmp r0, #0 3000968c: 13a00000 movne r0, #0
30009690: 0a00000b beq 300096c4 <IMFS_mknod+0xb8>
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
30009694: e28dd040 add sp, sp, #64 ; 0x40
30009698: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
3000969c: e3530a01 cmp r3, #4096 ; 0x1000 300096a0: 03a01007 moveq r1, #7
300096a4: 0afffff1 beq 30009670 <IMFS_mknod+0x64>
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
300096a8: eb000ca5 bl 3000c944 <__errno> <== NOT EXECUTED 300096ac: e3a03016 mov r3, #22 <== NOT EXECUTED 300096b0: e5803000 str r3, [r0] <== NOT EXECUTED 300096b4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300096b8: eafffff5 b 30009694 <IMFS_mknod+0x88> <== NOT EXECUTED
300096bc: e3a01001 mov r1, #1 300096c0: eaffffea b 30009670 <IMFS_mknod+0x64>
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
300096c4: eb000c9e bl 3000c944 <__errno> <== NOT EXECUTED 300096c8: e3a0300c mov r3, #12 <== NOT EXECUTED 300096cc: e5803000 str r3, [r0] <== NOT EXECUTED 300096d0: e3e00000 mvn r0, #0 <== NOT EXECUTED 300096d4: eaffffee b 30009694 <IMFS_mknod+0x88> <== NOT EXECUTED
30002b48 <IMFS_mount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
30002b48: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
30002b4c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
30002b50: e593204c ldr r2, [r3, #76] ; 0x4c 30002b54: e3520001 cmp r2, #1
30002b58: 1a000002 bne 30002b68 <IMFS_mount+0x20>
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
30002b5c: e583005c str r0, [r3, #92] ; 0x5c 30002b60: e3a00000 mov r0, #0
return 0; }
30002b64: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
30002b68: eb003e0b bl 3001239c <__errno> <== NOT EXECUTED
30002b6c: e3a03014 mov r3, #20 <== NOT EXECUTED
30002b70: e5803000 str r3, [r0] <== NOT EXECUTED
30002b74: e3e00000 mvn r0, #0 <== NOT EXECUTED
30002b78: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
30003558 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
30003558: e92d4030 push {r4, r5, lr}
assert( the_jnode );
3000355c: e2504000 subs r4, r0, #0
30003560: 0a000055 beq 300036bc <IMFS_print_jnode+0x164>
fprintf(stdout, "%s", the_jnode->name );
30003564: e59f5164 ldr r5, [pc, #356] ; 300036d0 <IMFS_print_jnode+0x178> 30003568: e284000c add r0, r4, #12 3000356c: e5953000 ldr r3, [r5] 30003570: e5931008 ldr r1, [r3, #8] 30003574: eb0038df bl 300118f8 <fputs>
switch( the_jnode->type ) {
30003578: e594204c ldr r2, [r4, #76] ; 0x4c 3000357c: e2423001 sub r3, r2, #1 30003580: e3530006 cmp r3, #6 30003584: 979ff103 ldrls pc, [pc, r3, lsl #2]
30003588: ea000011 b 300035d4 <IMFS_print_jnode+0x7c> <== NOT EXECUTED 3000358c: 300035f8 .word 0x300035f8 <== NOT EXECUTED 30003590: 30003614 .word 0x30003614 <== NOT EXECUTED 30003594: 30003630 .word 0x30003630 <== NOT EXECUTED 30003598: 3000365c .word 0x3000365c <== NOT EXECUTED 3000359c: 30003688 .word 0x30003688 <== NOT EXECUTED 300035a0: 300036a0 .word 0x300036a0 <== NOT EXECUTED 300035a4: 300035a8 .word 0x300035a8 <== NOT EXECUTED
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
300035a8: e5953000 ldr r3, [r5] <== NOT EXECUTED 300035ac: e3a01001 mov r1, #1 <== NOT EXECUTED 300035b0: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 300035b4: e3a02012 mov r2, #18 <== NOT EXECUTED 300035b8: e59f0114 ldr r0, [pc, #276] ; 300036d4 <IMFS_print_jnode+0x17c><== NOT EXECUTED 300035bc: eb003be2 bl 3001254c <fwrite> <== NOT EXECUTED
assert(0);
300035c0: e59f0110 ldr r0, [pc, #272] ; 300036d8 <IMFS_print_jnode+0x180><== NOT EXECUTED 300035c4: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED 300035c8: e59f210c ldr r2, [pc, #268] ; 300036dc <IMFS_print_jnode+0x184><== NOT EXECUTED 300035cc: e59f310c ldr r3, [pc, #268] ; 300036e0 <IMFS_print_jnode+0x188><== NOT EXECUTED 300035d0: eb00025d bl 30003f4c <__assert_func> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
300035d4: e5953000 ldr r3, [r5] <== NOT EXECUTED 300035d8: e59f1104 ldr r1, [pc, #260] ; 300036e4 <IMFS_print_jnode+0x18c><== NOT EXECUTED 300035dc: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 300035e0: eb003863 bl 30011774 <fprintf> <== NOT EXECUTED
assert(0);
300035e4: e59f00ec ldr r0, [pc, #236] ; 300036d8 <IMFS_print_jnode+0x180><== NOT EXECUTED 300035e8: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED 300035ec: e59f20e8 ldr r2, [pc, #232] ; 300036dc <IMFS_print_jnode+0x184><== NOT EXECUTED 300035f0: e59f30e8 ldr r3, [pc, #232] ; 300036e0 <IMFS_print_jnode+0x188><== NOT EXECUTED 300035f4: eb000254 bl 30003f4c <__assert_func> <== NOT EXECUTED
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
300035f8: e5953000 ldr r3, [r5] 300035fc: e3a0002f mov r0, #47 ; 0x2f 30003600: e5931008 ldr r1, [r3, #8] 30003604: eb003876 bl 300117e4 <fputc>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
30003608: e59f00d8 ldr r0, [pc, #216] ; 300036e8 <IMFS_print_jnode+0x190>
}
3000360c: e8bd4030 pop {r4, r5, lr}
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
30003610: ea003fbd b 3001350c <puts>
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
30003614: e5952000 ldr r2, [r5] 30003618: e5943054 ldr r3, [r4, #84] ; 0x54 3000361c: e5920008 ldr r0, [r2, #8] 30003620: e59f10c4 ldr r1, [pc, #196] ; 300036ec <IMFS_print_jnode+0x194> 30003624: e5942050 ldr r2, [r4, #80] ; 0x50 30003628: eb003851 bl 30011774 <fprintf>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
3000362c: eafffff5 b 30003608 <IMFS_print_jnode+0xb0>
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
30003630: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003634: e3a01001 mov r1, #1 <== NOT EXECUTED 30003638: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 3000363c: e3a02013 mov r2, #19 <== NOT EXECUTED 30003640: e59f00a8 ldr r0, [pc, #168] ; 300036f0 <IMFS_print_jnode+0x198><== NOT EXECUTED 30003644: eb003bc0 bl 3001254c <fwrite> <== NOT EXECUTED
assert(0);
30003648: e59f0088 ldr r0, [pc, #136] ; 300036d8 <IMFS_print_jnode+0x180><== NOT EXECUTED 3000364c: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED 30003650: e59f2084 ldr r2, [pc, #132] ; 300036dc <IMFS_print_jnode+0x184><== NOT EXECUTED 30003654: e59f3084 ldr r3, [pc, #132] ; 300036e0 <IMFS_print_jnode+0x188><== NOT EXECUTED 30003658: eb00023b bl 30003f4c <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
3000365c: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003660: e3a01001 mov r1, #1 <== NOT EXECUTED 30003664: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 30003668: e3a02013 mov r2, #19 <== NOT EXECUTED 3000366c: e59f007c ldr r0, [pc, #124] ; 300036f0 <IMFS_print_jnode+0x198><== NOT EXECUTED 30003670: eb003bb5 bl 3001254c <fwrite> <== NOT EXECUTED
assert(0);
30003674: e59f005c ldr r0, [pc, #92] ; 300036d8 <IMFS_print_jnode+0x180><== NOT EXECUTED 30003678: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED 3000367c: e59f2058 ldr r2, [pc, #88] ; 300036dc <IMFS_print_jnode+0x184><== NOT EXECUTED 30003680: e59f3058 ldr r3, [pc, #88] ; 300036e0 <IMFS_print_jnode+0x188><== NOT EXECUTED 30003684: eb000230 bl 30003f4c <__assert_func> <== NOT EXECUTED
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
30003688: e5953000 ldr r3, [r5] 3000368c: e5942050 ldr r2, [r4, #80] ; 0x50 30003690: e5930008 ldr r0, [r3, #8] 30003694: e59f1058 ldr r1, [pc, #88] ; 300036f4 <IMFS_print_jnode+0x19c> 30003698: eb003835 bl 30011774 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
3000369c: eaffffd9 b 30003608 <IMFS_print_jnode+0xb0>
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
300036a0: e5952000 ldr r2, [r5] <== NOT EXECUTED 300036a4: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 300036a8: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED 300036ac: e59f1044 ldr r1, [pc, #68] ; 300036f8 <IMFS_print_jnode+0x1a0><== NOT EXECUTED 300036b0: e5942050 ldr r2, [r4, #80] ; 0x50 <== NOT EXECUTED 300036b4: eb00382e bl 30011774 <fprintf> <== NOT EXECUTED
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
300036b8: eaffffd2 b 30003608 <IMFS_print_jnode+0xb0> <== NOT EXECUTED
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
300036bc: e59f0014 ldr r0, [pc, #20] ; 300036d8 <IMFS_print_jnode+0x180><== NOT EXECUTED 300036c0: e3a01038 mov r1, #56 ; 0x38 <== NOT EXECUTED 300036c4: e59f2010 ldr r2, [pc, #16] ; 300036dc <IMFS_print_jnode+0x184><== NOT EXECUTED 300036c8: e59f302c ldr r3, [pc, #44] ; 300036fc <IMFS_print_jnode+0x1a4><== NOT EXECUTED 300036cc: eb00021e bl 30003f4c <__assert_func> <== NOT EXECUTED
30002b88 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
30002b88: e5903000 ldr r3, [r0]
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
30002b8c: e92d4010 push {r4, lr}
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
30002b90: e593004c ldr r0, [r3, #76] ; 0x4c 30002b94: e3500004 cmp r0, #4
30002b98: 1a000013 bne 30002bec <IMFS_readlink+0x64>
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
30002b9c: e3520000 cmp r2, #0
30002ba0: 0a00000f beq 30002be4 <IMFS_readlink+0x5c>
30002ba4: e5930050 ldr r0, [r3, #80] ; 0x50 30002ba8: e5d0c000 ldrb ip, [r0] 30002bac: e35c0000 cmp ip, #0
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
30002bb0: 13a04000 movne r4, #0 30002bb4: 11a00004 movne r0, r4
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
30002bb8: 0a000009 beq 30002be4 <IMFS_readlink+0x5c>
30002bbc: e2800001 add r0, r0, #1 30002bc0: e1520000 cmp r2, r0
buf[i] = node->info.sym_link.name[i];
30002bc4: e7c1c004 strb ip, [r1, r4]
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++ )
30002bc8: e1a04000 mov r4, r0
30002bcc: 98bd8010 popls {r4, pc}
30002bd0: e593c050 ldr ip, [r3, #80] ; 0x50
30002bd4: e7dcc000 ldrb ip, [ip, r0]
30002bd8: e35c0000 cmp ip, #0
30002bdc: 1afffff6 bne 30002bbc <IMFS_readlink+0x34>
30002be0: e8bd8010 pop {r4, pc}
30002be4: e3a00000 mov r0, #0 <== NOT EXECUTED
buf[i] = node->info.sym_link.name[i];
return i;
}
30002be8: e8bd8010 pop {r4, pc} <== NOT EXECUTED
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
30002bec: eb003dea bl 3001239c <__errno> <== NOT EXECUTED
30002bf0: e3a03016 mov r3, #22 <== NOT EXECUTED
30002bf4: e5803000 str r3, [r0] <== NOT EXECUTED
30002bf8: e3e00000 mvn r0, #0 <== NOT EXECUTED
30002bfc: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30002c00 <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 */
)
{
30002c00: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
30002c04: 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 */
)
{
30002c08: e24dd008 sub sp, sp, #8 <== 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 );
30002c0c: e1a01003 mov r1, r3 <== 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 */
)
{
30002c10: 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 );
30002c14: e284000c add r0, r4, #12 <== NOT EXECUTED 30002c18: e3a02020 mov r2, #32 <== NOT EXECUTED 30002c1c: eb0041cf bl 30013360 <strncpy> <== NOT EXECUTED
if ( the_jnode->Parent != NULL )
30002c20: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 30002c24: e3530000 cmp r3, #0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
30002c28: 11a00004 movne r0, r4 <== NOT EXECUTED 30002c2c: 1b0012d4 blne 30007784 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
30002c30: 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 );
30002c34: e1a01004 mov r1, r4 <== NOT EXECUTED 30002c38: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED
the_jnode->Parent = new_parent;
30002c3c: e5843008 str r3, [r4, #8] <== NOT EXECUTED 30002c40: eb0012c4 bl 30007758 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
30002c44: e1a0000d mov r0, sp <== NOT EXECUTED 30002c48: e3a01000 mov r1, #0 <== NOT EXECUTED 30002c4c: eb0001f0 bl 30003414 <gettimeofday> <== NOT EXECUTED 30002c50: e59d3000 ldr r3, [sp] <== NOT EXECUTED
return 0;
}
30002c54: 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 );
30002c58: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
return 0;
}
30002c5c: e28dd008 add sp, sp, #8 <== NOT EXECUTED
30002c60: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
3000979c <IMFS_stat>:
{
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
3000979c: e5903000 ldr r3, [r0]
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
300097a0: e92d4800 push {fp, lr}
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
300097a4: e593204c ldr r2, [r3, #76] ; 0x4c 300097a8: e2422002 sub r2, r2, #2 300097ac: e3520005 cmp r2, #5 300097b0: 979ff102 ldrls pc, [pc, r2, lsl #2]
300097b4: ea000025 b 30009850 <IMFS_stat+0xb4> <== NOT EXECUTED 300097b8: 3000983c .word 0x3000983c <== NOT EXECUTED 300097bc: 30009850 .word 0x30009850 <== NOT EXECUTED 300097c0: 300097d0 .word 0x300097d0 <== NOT EXECUTED 300097c4: 30009864 .word 0x30009864 <== NOT EXECUTED 300097c8: 30009864 .word 0x30009864 <== NOT EXECUTED 300097cc: 300097d0 .word 0x300097d0 <== NOT EXECUTED
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
300097d0: e3a0b000 mov fp, #0 <== NOT EXECUTED 300097d4: e3a0c000 mov ip, #0 <== NOT EXECUTED 300097d8: e581b020 str fp, [r1, #32] <== NOT EXECUTED 300097dc: e581c024 str ip, [r1, #36] ; 0x24 <== NOT EXECUTED
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
300097e0: e593c030 ldr ip, [r3, #48] ; 0x30
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
300097e4: e5902010 ldr r2, [r0, #16]
buf->st_mode = the_jnode->st_mode;
300097e8: e581c00c str ip, [r1, #12]
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
300097ec: e5930038 ldr r0, [r3, #56] ; 0x38
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
300097f0: e1d3c3b4 ldrh ip, [r3, #52] ; 0x34
buf->st_ino = the_jnode->st_ino;
300097f4: e5810008 str r0, [r1, #8]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
300097f8: e5930040 ldr r0, [r3, #64] ; 0x40
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
300097fc: e1c1c1b0 strh ip, [r1, #16]
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
30009800: e5810028 str r0, [r1, #40] ; 0x28
buf->st_mtime = the_jnode->stat_mtime;
30009804: e5930044 ldr r0, [r3, #68] ; 0x44
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
30009808: 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;
3000980c: e5810030 str r0, [r1, #48] ; 0x30
buf->st_ctime = the_jnode->stat_ctime;
30009810: e5930048 ldr r0, [r3, #72] ; 0x48
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
30009814: e5922034 ldr r2, [r2, #52] ; 0x34
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
30009818: e1c1c1b2 strh ip, [r1, #18]
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
3000981c: e5922000 ldr r2, [r2]
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;
30009820: e5810038 str r0, [r1, #56] ; 0x38
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
30009824: e1d333be ldrh r3, [r3, #62] ; 0x3e
/* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev =
30009828: e59f0048 ldr r0, [pc, #72] ; 30009878 <IMFS_stat+0xdc>
3000982c: e8810005 stm r1, {r0, r2}
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;
30009830: 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;
30009834: e3a00000 mov r0, #0
return 0;
}
30009838: e8bd8800 pop {fp, pc}
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
3000983c: e593c054 ldr ip, [r3, #84] ; 0x54
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
30009840: e5932050 ldr r2, [r3, #80] ; 0x50 30009844: e581c01c str ip, [r1, #28] 30009848: e5812018 str r2, [r1, #24]
break;
3000984c: eaffffe3 b 300097e0 <IMFS_stat+0x44>
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
30009850: eb000c3b bl 3000c944 <__errno> <== NOT EXECUTED
30009854: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30009858: e5803000 str r3, [r0] <== NOT EXECUTED
3000985c: e3e00000 mvn r0, #0 <== NOT EXECUTED
30009860: e8bd8800 pop {fp, pc} <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
break;
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
30009864: e283c050 add ip, r3, #80 ; 0x50
30009868: e89c1800 ldm ip, {fp, ip}
3000986c: e581b020 str fp, [r1, #32]
30009870: e581c024 str ip, [r1, #36] ; 0x24
break;
30009874: eaffffd9 b 300097e0 <IMFS_stat+0x44>
30002c64 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
30002c64: e92d40f0 push {r4, r5, r6, r7, lr}
30002c68: e1a06000 mov r6, r0
30002c6c: 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 );
30002c70: e1a00002 mov r0, r2
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
30002c74: e1a07002 mov r7, r2 30002c78: e1a05001 mov r5, r1
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
30002c7c: eb00419f bl 30013300 <strlen> 30002c80: e28d4004 add r4, sp, #4 30002c84: e1a01000 mov r1, r0 30002c88: e1a02004 mov r2, r4 30002c8c: e28d303c add r3, sp, #60 ; 0x3c 30002c90: e1a00007 mov r0, r7 30002c94: eb002f4d bl 3000e9d0 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
30002c98: e1a00005 mov r0, r5 30002c9c: eb004183 bl 300132b0 <strdup>
if (info.sym_link.name == NULL) {
30002ca0: 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);
30002ca4: e58d0028 str r0, [sp, #40] ; 0x28
if (info.sym_link.name == NULL) {
30002ca8: 0a00000d beq 30002ce4 <IMFS_symlink+0x80>
* 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(
30002cac: e28dc028 add ip, sp, #40 ; 0x28 30002cb0: e1a00006 mov r0, r6 30002cb4: e1a02004 mov r2, r4 30002cb8: e3a01004 mov r1, #4 30002cbc: e59f3034 ldr r3, [pc, #52] ; 30002cf8 <IMFS_symlink+0x94> 30002cc0: e58dc000 str ip, [sp] 30002cc4: eb002bf0 bl 3000dc8c <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
30002cc8: e3500000 cmp r0, #0 30002ccc: 13a00000 movne r0, #0
30002cd0: 0a000001 beq 30002cdc <IMFS_symlink+0x78>
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
30002cd4: e28dd040 add sp, sp, #64 ; 0x40
30002cd8: e8bd80f0 pop {r4, r5, r6, r7, pc}
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
free(info.sym_link.name);
30002cdc: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED 30002ce0: eb0001a2 bl 30003370 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
30002ce4: eb003dac bl 3001239c <__errno> <== NOT EXECUTED 30002ce8: e3a0300c mov r3, #12 <== NOT EXECUTED 30002cec: e5803000 str r3, [r0] <== NOT EXECUTED 30002cf0: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002cf4: eafffff6 b 30002cd4 <IMFS_symlink+0x70> <== NOT EXECUTED
30002cfc <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30002cfc: 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;
30002d00: e5915000 ldr r5, [r1]
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30002d04: e24dd01c sub sp, sp, #28
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
30002d08: e595304c ldr r3, [r5, #76] ; 0x4c
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30002d0c: e1a04001 mov r4, r1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
30002d10: e3530003 cmp r3, #3
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30002d14: e1a06000 mov r6, r0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
30002d18: 0a000006 beq 30002d38 <IMFS_unlink+0x3c>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
30002d1c: e1a00006 mov r0, r6 30002d20: e1a01004 mov r1, r4 30002d24: e5943008 ldr r3, [r4, #8] 30002d28: e1a0e00f mov lr, pc 30002d2c: e593f034 ldr pc, [r3, #52] ; 0x34
return result;
}
30002d30: e28dd01c add sp, sp, #28
30002d34: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
30002d38: e595e050 ldr lr, [r5, #80] ; 0x50 30002d3c: e35e0000 cmp lr, #0
30002d40: 0a00001f beq 30002dc4 <IMFS_unlink+0xc8>
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
30002d44: e1a0c00d mov ip, sp
30002d48: e1a07001 mov r7, r1
30002d4c: e8b7000f ldm r7!, {r0, r1, r2, r3}
30002d50: e8ac000f stmia ip!, {r0, r1, r2, r3}
the_link.node_access = node->info.hard_link.link_node;
30002d54: e28d801c add r8, sp, #28 30002d58: 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;
30002d5c: e5973000 ldr r3, [r7]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
30002d60: 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;
30002d64: e58c3000 str r3, [ip]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
30002d68: eb002c19 bl 3000ddd4 <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)
30002d6c: e5953050 ldr r3, [r5, #80] ; 0x50 30002d70: e1d323b4 ldrh r2, [r3, #52] ; 0x34 30002d74: e3520001 cmp r2, #1
30002d78: 0a000008 beq 30002da0 <IMFS_unlink+0xa4>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
30002d7c: e2422001 sub r2, r2, #1 30002d80: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( node->info.hard_link.link_node );
30002d84: e28d0014 add r0, sp, #20 30002d88: e3a01000 mov r1, #0 30002d8c: eb0001a0 bl 30003414 <gettimeofday> 30002d90: e5953050 ldr r3, [r5, #80] ; 0x50 30002d94: e59d2014 ldr r2, [sp, #20] 30002d98: e5832048 str r2, [r3, #72] ; 0x48 30002d9c: eaffffde b 30002d1c <IMFS_unlink+0x20>
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
30002da0: e1a0100d mov r1, sp 30002da4: e1a00006 mov r0, r6 30002da8: e59d3008 ldr r3, [sp, #8] 30002dac: e1a0e00f mov lr, pc 30002db0: e593f034 ldr pc, [r3, #52] ; 0x34
if ( result != 0 )
30002db4: e3500000 cmp r0, #0 30002db8: 13e00000 mvnne r0, #0
30002dbc: 0affffd6 beq 30002d1c <IMFS_unlink+0x20>
30002dc0: eaffffda b 30002d30 <IMFS_unlink+0x34>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
30002dc4: eb003d74 bl 3001239c <__errno> <== NOT EXECUTED 30002dc8: e3a03016 mov r3, #22 <== NOT EXECUTED 30002dcc: e5803000 str r3, [r0] <== NOT EXECUTED 30002dd0: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002dd4: eaffffd5 b 30002d30 <IMFS_unlink+0x34> <== NOT EXECUTED
30002dd8 <IMFS_unmount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
30002dd8: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
30002ddc: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
30002de0: e593204c ldr r2, [r3, #76] ; 0x4c 30002de4: e3520001 cmp r2, #1
30002de8: 1a000005 bne 30002e04 <IMFS_unmount+0x2c>
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
30002dec: e593205c ldr r2, [r3, #92] ; 0x5c 30002df0: e3520000 cmp r2, #0
30002df4: 0a000007 beq 30002e18 <IMFS_unmount+0x40>
/*
* 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;
30002df8: e3a00000 mov r0, #0 30002dfc: e583005c str r0, [r3, #92] ; 0x5c
return 0;
}
30002e00: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
30002e04: eb003d64 bl 3001239c <__errno> <== NOT EXECUTED
30002e08: e3a03014 mov r3, #20 <== NOT EXECUTED
30002e0c: e5803000 str r3, [r0] <== NOT EXECUTED
30002e10: e3e00000 mvn r0, #0 <== NOT EXECUTED
30002e14: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
30002e18: eb003d5f bl 3001239c <__errno> <== NOT EXECUTED
30002e1c: e3a03016 mov r3, #22 <== NOT EXECUTED
30002e20: e5803000 str r3, [r0] <== NOT EXECUTED
30002e24: e3e00000 mvn r0, #0 <== NOT EXECUTED
30002e28: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
30001d70 <RTEMS_Malloc_Initialize>:
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
30001d70: e59f30d0 ldr r3, [pc, #208] ; 30001e48 <RTEMS_Malloc_Initialize+0xd8>
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
30001d74: e92d4070 push {r4, r5, r6, lr}
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
30001d78: e5933000 ldr r3, [r3]
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
30001d7c: e1a05000 mov r5, r0
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
30001d80: e3530000 cmp r3, #0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
30001d84: e1a06001 mov r6, r1 30001d88: e1a04002 mov r4, r2
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
(*rtems_malloc_statistics_helpers->initialize)();
30001d8c: 11a0e00f movne lr, pc 30001d90: 1593f000 ldrne pc, [r3]
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
30001d94: ebffffe1 bl 30001d20 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
30001d98: e59f30ac ldr r3, [pc, #172] ; 30001e4c <RTEMS_Malloc_Initialize+0xdc> 30001d9c: e5933000 ldr r3, [r3] 30001da0: e3530000 cmp r3, #0
30001da4: 0a000006 beq 30001dc4 <RTEMS_Malloc_Initialize+0x54>
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
30001da8: e1a00005 mov r0, r5 <== NOT EXECUTED 30001dac: e1a01004 mov r1, r4 <== NOT EXECUTED 30001db0: e1a0e00f mov lr, pc <== NOT EXECUTED 30001db4: e593f000 ldr pc, [r3] <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
30001db8: e0856006 add r6, r5, r6 <== NOT EXECUTED 30001dbc: e0606006 rsb r6, r0, r6 <== NOT EXECUTED 30001dc0: e1a05000 mov r5, 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 (
30001dc4: e59f4084 ldr r4, [pc, #132] ; 30001e50 <RTEMS_Malloc_Initialize+0xe0> 30001dc8: e5d41000 ldrb r1, [r4] 30001dcc: e3510000 cmp r1, #0
30001dd0: 1a000018 bne 30001e38 <RTEMS_Malloc_Initialize+0xc8>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
30001dd4: e59f3078 ldr r3, [pc, #120] ; 30001e54 <RTEMS_Malloc_Initialize+0xe4> 30001dd8: e5d33028 ldrb r3, [r3, #40] ; 0x28 30001ddc: e3530000 cmp r3, #0
30001de0: 1a00000e bne 30001e20 <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 );
30001de4: e59f406c ldr r4, [pc, #108] ; 30001e58 <RTEMS_Malloc_Initialize+0xe8> 30001de8: e1a01005 mov r1, r5 30001dec: e1a02006 mov r2, r6 30001df0: e5940000 ldr r0, [r4] 30001df4: e3a03004 mov r3, #4 30001df8: eb00101c bl 30005e70 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
30001dfc: e3500000 cmp r0, #0
30001e00: 0a00000e beq 30001e40 <RTEMS_Malloc_Initialize+0xd0>
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
30001e04: e59f5050 ldr r5, [pc, #80] ; 30001e5c <RTEMS_Malloc_Initialize+0xec> 30001e08: e5940000 ldr r0, [r4] 30001e0c: e5954000 ldr r4, [r5] 30001e10: eb00131f bl 30006a94 <_Protected_heap_Get_size> 30001e14: e0800004 add r0, r0, r4 30001e18: e5850000 str r0, [r5]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
30001e1c: e8bd8070 pop {r4, r5, r6, pc}
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
30001e20: e1a00005 mov r0, r5 30001e24: e1a02006 mov r2, r6 30001e28: eb002d0f bl 3000d26c <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 ) {
30001e2c: e5d43000 ldrb r3, [r4] 30001e30: e3530000 cmp r3, #0
30001e34: 0affffea beq 30001de4 <RTEMS_Malloc_Initialize+0x74>
30001e38: e59f4018 ldr r4, [pc, #24] ; 30001e58 <RTEMS_Malloc_Initialize+0xe8> 30001e3c: eafffff0 b 30001e04 <RTEMS_Malloc_Initialize+0x94>
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
30001e40: e280001a add r0, r0, #26 <== NOT EXECUTED 30001e44: eb000e1f bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
30002fe4 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
30002fe4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
30002fe8: e250a000 subs sl, r0, #0 <== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
30002fec: e24dd010 sub sp, sp, #16 <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
30002ff0: 0a000031 beq 300030bc <Stack_check_Dump_threads_usage+0xd8><== NOT EXECUTED
return;
if ( !print_handler )
30002ff4: e59f4110 ldr r4, [pc, #272] ; 3000310c <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED 30002ff8: e5947004 ldr r7, [r4, #4] <== NOT EXECUTED 30002ffc: e3570000 cmp r7, #0 <== NOT EXECUTED 30003000: 0a00002d beq 300030bc <Stack_check_Dump_threads_usage+0xd8><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
30003004: e37a0001 cmn sl, #1 <== NOT EXECUTED 30003008: 0a000032 beq 300030d8 <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
3000300c: e59a80f0 ldr r8, [sl, #240] ; 0xf0 <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
30003010: e28a50c0 add r5, sl, #192 ; 0xc0 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
30003014: e8950240 ldm r5, {r6, r9} <== NOT EXECUTED
30003018: e2899010 add r9, r9, #16 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
3000301c: e2466010 sub r6, r6, #16 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
30003020: e1a00009 mov r0, r9 <== NOT EXECUTED 30003024: e1a01006 mov r1, r6 <== NOT EXECUTED 30003028: ebffffd8 bl 30002f90 <Stack_check_find_high_water_mark> <== NOT EXECUTED
if ( high_water_mark )
3000302c: e250b000 subs fp, r0, #0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
30003030: 10899006 addne r9, r9, r6 <== NOT EXECUTED 30003034: 106bb009 rsbne fp, fp, r9 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
30003038: e35a0000 cmp sl, #0 <== NOT EXECUTED 3000303c: 0a00002c beq 300030f4 <Stack_check_Dump_threads_usage+0x110><== NOT EXECUTED
(*print_handler)(
30003040: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED 30003044: e28d2008 add r2, sp, #8 <== NOT EXECUTED 30003048: e3a01005 mov r1, #5 <== NOT EXECUTED 3000304c: e1a0000a mov r0, sl <== NOT EXECUTED 30003050: e5949008 ldr r9, [r4, #8] <== NOT EXECUTED 30003054: eb0016e5 bl 30008bf0 <rtems_object_get_name> <== NOT EXECUTED 30003058: e1a0200a mov r2, sl <== NOT EXECUTED 3000305c: e1a03000 mov r3, r0 <== NOT EXECUTED 30003060: e59f10a8 ldr r1, [pc, #168] ; 30003110 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED 30003064: e1a00009 mov r0, r9 <== NOT EXECUTED 30003068: e1a0e00f mov lr, pc <== NOT EXECUTED 3000306c: e12fff17 bx r7 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
30003070: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003074: e5952004 ldr r2, [r5, #4] <== NOT EXECUTED 30003078: e2433001 sub r3, r3, #1 <== NOT EXECUTED 3000307c: e0823003 add r3, r2, r3 <== NOT EXECUTED 30003080: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 30003084: e58d8000 str r8, [sp] <== NOT EXECUTED 30003088: e58d6004 str r6, [sp, #4] <== NOT EXECUTED 3000308c: e59f1080 ldr r1, [pc, #128] ; 30003114 <Stack_check_Dump_threads_usage+0x130><== NOT EXECUTED 30003090: e1a0e00f mov lr, pc <== NOT EXECUTED 30003094: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
30003098: e5942000 ldr r2, [r4] <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
3000309c: e59f3068 ldr r3, [pc, #104] ; 3000310c <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
300030a0: e3520000 cmp r2, #0 <== NOT EXECUTED 300030a4: 0a000006 beq 300030c4 <Stack_check_Dump_threads_usage+0xe0><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
300030a8: e1a0200b mov r2, fp <== NOT EXECUTED 300030ac: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 300030b0: e59f1060 ldr r1, [pc, #96] ; 30003118 <Stack_check_Dump_threads_usage+0x134><== NOT EXECUTED 300030b4: e1a0e00f mov lr, pc <== NOT EXECUTED 300030b8: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
}
}
300030bc: e28dd010 add sp, sp, #16 <== NOT EXECUTED
300030c0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
300030c4: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 300030c8: e59f104c ldr r1, [pc, #76] ; 3000311c <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED 300030cc: e1a0e00f mov lr, pc <== NOT EXECUTED 300030d0: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED 300030d4: eafffff8 b 300030bc <Stack_check_Dump_threads_usage+0xd8> <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
300030d8: e59f5040 ldr r5, [pc, #64] ; 30003120 <Stack_check_Dump_threads_usage+0x13c><== NOT EXECUTED 300030dc: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED 300030e0: e3530000 cmp r3, #0 <== NOT EXECUTED 300030e4: 13a08000 movne r8, #0 <== NOT EXECUTED 300030e8: 11a0a008 movne sl, r8 <== NOT EXECUTED 300030ec: 1affffc8 bne 30003014 <Stack_check_Dump_threads_usage+0x30><== NOT EXECUTED 300030f0: eafffff1 b 300030bc <Stack_check_Dump_threads_usage+0xd8> <== 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 );
300030f4: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 300030f8: e59f1024 ldr r1, [pc, #36] ; 30003124 <Stack_check_Dump_threads_usage+0x140><== NOT EXECUTED 300030fc: e3e02000 mvn r2, #0 <== NOT EXECUTED 30003100: e1a0e00f mov lr, pc <== NOT EXECUTED 30003104: e12fff17 bx r7 <== NOT EXECUTED 30003108: eaffffd8 b 30003070 <Stack_check_Dump_threads_usage+0x8c> <== NOT EXECUTED
30002f90 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
30002f90: e2803010 add r3, r0, #16 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
30002f94: e3c11003 bic r1, r1, #3 <== NOT EXECUTED 30002f98: e0831001 add r1, r3, r1 <== NOT EXECUTED 30002f9c: e1530001 cmp r3, r1 <== NOT EXECUTED 30002fa0: 2a00000a bcs 30002fd0 <Stack_check_find_high_water_mark+0x40><== NOT EXECUTED
if (*base != U32_PATTERN)
30002fa4: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 30002fa8: e59f2030 ldr r2, [pc, #48] ; 30002fe0 <Stack_check_find_high_water_mark+0x50><== NOT EXECUTED 30002fac: e1500002 cmp r0, r2 <== NOT EXECUTED 30002fb0: 0a000003 beq 30002fc4 <Stack_check_find_high_water_mark+0x34><== NOT EXECUTED 30002fb4: ea000007 b 30002fd8 <Stack_check_find_high_water_mark+0x48><== NOT EXECUTED 30002fb8: e5932000 ldr r2, [r3] <== NOT EXECUTED 30002fbc: e1520000 cmp r2, r0 <== NOT EXECUTED 30002fc0: 1a000004 bne 30002fd8 <Stack_check_find_high_water_mark+0x48><== 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++)
30002fc4: e2833004 add r3, r3, #4 <== NOT EXECUTED 30002fc8: e1510003 cmp r1, r3 <== NOT EXECUTED 30002fcc: 8afffff9 bhi 30002fb8 <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED 30002fd0: e3a00000 mov r0, #0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
30002fd4: e12fff1e bx lr <== NOT EXECUTED
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
return (void *) base;
30002fd8: e1a00003 mov r0, r3 <== NOT EXECUTED 30002fdc: e12fff1e bx lr <== NOT EXECUTED
3000319c <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)
{
3000319c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
300031a0: e1a06000 mov r6, r0 <== NOT EXECUTED
300031a4: 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");
300031a8: e59f0084 ldr r0, [pc, #132] ; 30003234 <Stack_check_report_blown_task+0x98><== 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)
{
300031ac: e20140ff and r4, r1, #255 ; 0xff <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack);
300031b0: e59650c4 ldr r5, [r6, #196] ; 0xc4 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
300031b4: eb000b28 bl 30005e5c <printk> <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
300031b8: e59f0078 ldr r0, [pc, #120] ; 30003238 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED 300031bc: e1a01006 mov r1, r6 <== NOT EXECUTED 300031c0: eb000b25 bl 30005e5c <printk> <== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
300031c4: e59f0070 ldr r0, [pc, #112] ; 3000323c <Stack_check_report_blown_task+0xa0><== NOT EXECUTED 300031c8: e5961008 ldr r1, [r6, #8] <== NOT EXECUTED 300031cc: eb000b22 bl 30005e5c <printk> <== NOT EXECUTED
printk(
300031d0: e59f0068 ldr r0, [pc, #104] ; 30003240 <Stack_check_report_blown_task+0xa4><== NOT EXECUTED 300031d4: e596100c ldr r1, [r6, #12] <== NOT EXECUTED 300031d8: eb000b1f bl 30005e5c <printk> <== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
300031dc: e1a0200d mov r2, sp <== NOT EXECUTED 300031e0: e3a01020 mov r1, #32 <== NOT EXECUTED 300031e4: e5960008 ldr r0, [r6, #8] <== NOT EXECUTED 300031e8: eb001680 bl 30008bf0 <rtems_object_get_name> <== NOT EXECUTED 300031ec: e1a01000 mov r1, r0 <== NOT EXECUTED 300031f0: e59f004c ldr r0, [pc, #76] ; 30003244 <Stack_check_report_blown_task+0xa8><== NOT EXECUTED 300031f4: eb000b18 bl 30005e5c <printk> <== NOT EXECUTED
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
300031f8: e59610c0 ldr r1, [r6, #192] ; 0xc0 <== NOT EXECUTED 300031fc: e59620c4 ldr r2, [r6, #196] ; 0xc4 <== NOT EXECUTED 30003200: e59f0040 ldr r0, [pc, #64] ; 30003248 <Stack_check_report_blown_task+0xac><== NOT EXECUTED 30003204: e0823001 add r3, r2, r1 <== NOT EXECUTED 30003208: eb000b13 bl 30005e5c <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) {
3000320c: e3540000 cmp r4, #0 <== NOT EXECUTED 30003210: 0a000001 beq 3000321c <Stack_check_report_blown_task+0x80> <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
30003214: e3a00081 mov r0, #129 ; 0x81 <== NOT EXECUTED 30003218: eb00189a bl 30009488 <rtems_fatal_error_occurred> <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
3000321c: e2853018 add r3, r5, #24 <== NOT EXECUTED 30003220: e59f0024 ldr r0, [pc, #36] ; 3000324c <Stack_check_report_blown_task+0xb0><== NOT EXECUTED 30003224: e3a01010 mov r1, #16 <== NOT EXECUTED 30003228: e2852008 add r2, r5, #8 <== NOT EXECUTED 3000322c: eb000b0a bl 30005e5c <printk> <== NOT EXECUTED 30003230: eafffff7 b 30003214 <Stack_check_report_blown_task+0x78> <== NOT EXECUTED
3000a3dc <_CORE_mutex_Seize_interrupt_trylock>:
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
3000a3dc: e59f3154 ldr r3, [pc, #340] ; 3000a538 <_CORE_mutex_Seize_interrupt_trylock+0x15c>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
3000a3e0: e3a02000 mov r2, #0
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
3000a3e4: 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
)
{
3000a3e8: e92d4070 push {r4, r5, r6, lr}
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
3000a3ec: e5832034 str r2, [r3, #52] ; 0x34
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
3000a3f0: e590c050 ldr ip, [r0, #80] ; 0x50 3000a3f4: e15c0002 cmp ip, r2
3000a3f8: 0a00000e beq 3000a438 <_CORE_mutex_Seize_interrupt_trylock+0x5c>
the_mutex->lock = CORE_MUTEX_LOCKED;
3000a3fc: e5802050 str r2, [r0, #80] ; 0x50
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
3000a400: e590c048 ldr ip, [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;
3000a404: e5935008 ldr r5, [r3, #8]
the_mutex->nest_count = 1;
3000a408: e3a04001 mov r4, #1
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
3000a40c: e35c0002 cmp ip, #2
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
3000a410: e5805060 str r5, [r0, #96] ; 0x60
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;
3000a414: e580305c str r3, [r0, #92] ; 0x5c
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
3000a418: e5804054 str r4, [r0, #84] ; 0x54
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
3000a41c: 0a00000a beq 3000a44c <_CORE_mutex_Seize_interrupt_trylock+0x70>
3000a420: e35c0003 cmp ip, #3
3000a424: 0a000019 beq 3000a490 <_CORE_mutex_Seize_interrupt_trylock+0xb4>
3000a428: e5913000 ldr r3, [r1]
3000a42c: e129f003 msr CPSR_fc, r3
3000a430: e3a00000 mov r0, #0
3000a434: e8bd8070 pop {r4, r5, r6, pc}
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
3000a438: e590205c ldr r2, [r0, #92] ; 0x5c 3000a43c: e1530002 cmp r3, r2
3000a440: 0a000008 beq 3000a468 <_CORE_mutex_Seize_interrupt_trylock+0x8c>
3000a444: e3a00001 mov r0, #1
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); }
3000a448: e8bd8070 pop {r4, r5, r6, pc}
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
3000a44c: e593201c ldr r2, [r3, #28]
3000a450: e2822001 add r2, r2, #1
3000a454: e583201c str r2, [r3, #28]
3000a458: e5913000 ldr r3, [r1]
3000a45c: e129f003 msr CPSR_fc, r3
3000a460: e3a00000 mov r0, #0
3000a464: e8bd8070 pop {r4, r5, r6, pc}
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
3000a468: e5902040 ldr r2, [r0, #64] ; 0x40 3000a46c: e3520000 cmp r2, #0
3000a470: 1a000017 bne 3000a4d4 <_CORE_mutex_Seize_interrupt_trylock+0xf8>
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
3000a474: e5903054 ldr r3, [r0, #84] ; 0x54
3000a478: e2833001 add r3, r3, #1
3000a47c: e5803054 str r3, [r0, #84] ; 0x54
3000a480: e5913000 ldr r3, [r1]
3000a484: e129f003 msr CPSR_fc, r3
3000a488: e3a00000 mov r0, #0
3000a48c: e8bd8070 pop {r4, r5, r6, pc}
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
3000a490: e593c01c ldr ip, [r3, #28]
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
3000a494: e5935014 ldr r5, [r3, #20]
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
3000a498: e08c6004 add r6, ip, r4 3000a49c: e583601c str r6, [r3, #28]
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
3000a4a0: e590604c ldr r6, [r0, #76] ; 0x4c
current = executing->current_priority;
if ( current == ceiling ) {
3000a4a4: e1560005 cmp r6, r5
3000a4a8: 0a00001e beq 3000a528 <_CORE_mutex_Seize_interrupt_trylock+0x14c>
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
3000a4ac: 3a000010 bcc 3000a4f4 <_CORE_mutex_Seize_interrupt_trylock+0x118>
);
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
3000a4b0: e3a05006 mov r5, #6 3000a4b4: e5835034 str r5, [r3, #52] ; 0x34
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
3000a4b8: 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;
3000a4bc: e5804050 str r4, [r0, #80] ; 0x50
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
3000a4c0: e583c01c str ip, [r3, #28]
3000a4c4: e5913000 ldr r3, [r1]
3000a4c8: e129f003 msr CPSR_fc, r3
3000a4cc: e3a00000 mov r0, #0
3000a4d0: e8bd8070 pop {r4, r5, r6, pc}
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
3000a4d4: e3520001 cmp r2, #1
3000a4d8: 1affffd9 bne 3000a444 <_CORE_mutex_Seize_interrupt_trylock+0x68>
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
3000a4dc: e3a02002 mov r2, #2 <== NOT EXECUTED
3000a4e0: e5832034 str r2, [r3, #52] ; 0x34 <== NOT EXECUTED
3000a4e4: e5913000 ldr r3, [r1] <== NOT EXECUTED
3000a4e8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
3000a4ec: e3a00000 mov r0, #0 <== NOT EXECUTED
3000a4f0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
3000a4f4: e59f3040 ldr r3, [pc, #64] ; 3000a53c <_CORE_mutex_Seize_interrupt_trylock+0x160> 3000a4f8: e5932000 ldr r2, [r3] 3000a4fc: e2822001 add r2, r2, #1 3000a500: e5832000 str r2, [r3] 3000a504: e5913000 ldr r3, [r1] 3000a508: e129f003 msr CPSR_fc, r3
}
if ( current > ceiling ) {
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
_Thread_Change_priority(
3000a50c: e3a02000 mov r2, #0 3000a510: e590104c ldr r1, [r0, #76] ; 0x4c 3000a514: e590005c ldr r0, [r0, #92] ; 0x5c 3000a518: ebfff175 bl 30006af4 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
3000a51c: ebfff2de bl 3000709c <_Thread_Enable_dispatch>
3000a520: e3a00000 mov r0, #0
3000a524: e8bd8070 pop {r4, r5, r6, pc}
3000a528: e5913000 ldr r3, [r1]
3000a52c: e129f003 msr CPSR_fc, r3
3000a530: e3a00000 mov r0, #0
3000a534: e8bd8070 pop {r4, r5, r6, pc}
3000a628 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
3000a628: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
3000a62c: e1a08002 mov r8, r2
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
3000a630: e5902010 ldr r2, [r0, #16]
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
3000a634: e24dd01c sub sp, sp, #28 3000a638: e1a05001 mov r5, r1
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
3000a63c: e2911004 adds r1, r1, #4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
3000a640: e1a07000 mov r7, r0
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
3000a644: e58d1000 str r1, [sp]
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
3000a648: e1a0b003 mov fp, r3
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
3000a64c: e590a008 ldr sl, [r0, #8]
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
3000a650: e58d200c str r2, [sp, #12]
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
3000a654: 2a000074 bcs 3000a82c <_Heap_Allocate_aligned_with_boundary+0x204>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
3000a658: e3530000 cmp r3, #0
3000a65c: 1a000070 bne 3000a824 <_Heap_Allocate_aligned_with_boundary+0x1fc>
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
3000a660: e157000a cmp r7, sl 3000a664: 03a06000 moveq r6, #0
3000a668: 0a000072 beq 3000a838 <_Heap_Allocate_aligned_with_boundary+0x210>
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
3000a66c: e59d300c ldr r3, [sp, #12]
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
3000a670: e2651004 rsb r1, r5, #4
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
3000a674: e2833007 add r3, r3, #7
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
3000a678: e3a06000 mov r6, #0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
3000a67c: e58d3010 str r3, [sp, #16]
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
3000a680: e58d1014 str r1, [sp, #20] 3000a684: ea000004 b 3000a69c <_Heap_Allocate_aligned_with_boundary+0x74>
boundary
);
}
}
if ( alloc_begin != 0 ) {
3000a688: e3540000 cmp r4, #0
3000a68c: 1a000057 bne 3000a7f0 <_Heap_Allocate_aligned_with_boundary+0x1c8>
break;
}
block = block->next;
3000a690: e59aa008 ldr sl, [sl, #8]
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
3000a694: e157000a cmp r7, sl
3000a698: 0a000066 beq 3000a838 <_Heap_Allocate_aligned_with_boundary+0x210>
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
3000a69c: e59a9004 ldr r9, [sl, #4] 3000a6a0: e59d2000 ldr r2, [sp]
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
3000a6a4: e2866001 add r6, r6, #1
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
3000a6a8: e1520009 cmp r2, r9
3000a6ac: 2afffff7 bcs 3000a690 <_Heap_Allocate_aligned_with_boundary+0x68>
if ( alignment == 0 ) {
3000a6b0: e3580000 cmp r8, #0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
3000a6b4: 028a4008 addeq r4, sl, #8
3000a6b8: 0afffff2 beq 3000a688 <_Heap_Allocate_aligned_with_boundary+0x60>
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
3000a6bc: e59d1014 ldr r1, [sp, #20]
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
3000a6c0: e3c99001 bic r9, r9, #1 3000a6c4: e08a9009 add r9, sl, r9
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
3000a6c8: e5973014 ldr r3, [r7, #20]
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
3000a6cc: e59d2010 ldr r2, [sp, #16]
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
3000a6d0: e0814009 add r4, r1, r9
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
3000a6d4: e58d3004 str r3, [sp, #4]
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
3000a6d8: e1a00004 mov r0, r4
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
3000a6dc: e0633002 rsb r3, r3, r2 3000a6e0: e1a01008 mov r1, r8 3000a6e4: e0839009 add r9, r3, r9 3000a6e8: eb002e5c bl 30016060 <__umodsi3> 3000a6ec: e0604004 rsb r4, r0, r4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
3000a6f0: e28a3008 add r3, sl, #8
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
3000a6f4: e1590004 cmp r9, r4 3000a6f8: e58d3008 str r3, [sp, #8]
3000a6fc: 2a000003 bcs 3000a710 <_Heap_Allocate_aligned_with_boundary+0xe8>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
3000a700: e1a00009 mov r0, r9 3000a704: e1a01008 mov r1, r8 3000a708: eb002e54 bl 30016060 <__umodsi3> 3000a70c: e0604009 rsb r4, r0, r9
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
3000a710: e35b0000 cmp fp, #0
3000a714: 0a000025 beq 3000a7b0 <_Heap_Allocate_aligned_with_boundary+0x188>
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
3000a718: e0849005 add r9, r4, r5 3000a71c: e1a00009 mov r0, r9 3000a720: e1a0100b mov r1, fp 3000a724: eb002e4d bl 30016060 <__umodsi3> 3000a728: e0600009 rsb r0, r0, r9
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
3000a72c: e1590000 cmp r9, r0 3000a730: 93a03000 movls r3, #0 3000a734: 83a03001 movhi r3, #1 3000a738: e1540000 cmp r4, r0 3000a73c: 23a03000 movcs r3, #0 3000a740: e3530000 cmp r3, #0
3000a744: 0a000019 beq 3000a7b0 <_Heap_Allocate_aligned_with_boundary+0x188>
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
3000a748: e59d1008 ldr r1, [sp, #8] 3000a74c: e0819005 add r9, r1, r5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
3000a750: e1590000 cmp r9, r0 3000a754: 958d6018 strls r6, [sp, #24]
3000a758: 9a000002 bls 3000a768 <_Heap_Allocate_aligned_with_boundary+0x140>
3000a75c: eaffffcb b 3000a690 <_Heap_Allocate_aligned_with_boundary+0x68> 3000a760: e1590000 cmp r9, r0
3000a764: 8a000035 bhi 3000a840 <_Heap_Allocate_aligned_with_boundary+0x218>
return 0;
}
alloc_begin = boundary_line - alloc_size;
3000a768: e0654000 rsb r4, r5, r0 3000a76c: e1a01008 mov r1, r8 3000a770: e1a00004 mov r0, r4 3000a774: eb002e39 bl 30016060 <__umodsi3> 3000a778: e0604004 rsb r4, r0, r4
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
3000a77c: e0846005 add r6, r4, r5 3000a780: e1a00006 mov r0, r6 3000a784: e1a0100b mov r1, fp 3000a788: eb002e34 bl 30016060 <__umodsi3> 3000a78c: e0600006 rsb r0, r0, r6
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
3000a790: e1560000 cmp r6, r0 3000a794: 93a03000 movls r3, #0 3000a798: 83a03001 movhi r3, #1 3000a79c: e1540000 cmp r4, r0 3000a7a0: 23a03000 movcs r3, #0 3000a7a4: e3530000 cmp r3, #0
3000a7a8: 1affffec bne 3000a760 <_Heap_Allocate_aligned_with_boundary+0x138>
3000a7ac: e59d6018 ldr r6, [sp, #24]
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
3000a7b0: e59d2008 ldr r2, [sp, #8] 3000a7b4: e1520004 cmp r2, r4
3000a7b8: 8affffb4 bhi 3000a690 <_Heap_Allocate_aligned_with_boundary+0x68>
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
3000a7bc: e59d100c ldr r1, [sp, #12] 3000a7c0: e1a00004 mov r0, r4 3000a7c4: eb002e25 bl 30016060 <__umodsi3> 3000a7c8: e3e09007 mvn r9, #7 3000a7cc: e06a9009 rsb r9, sl, r9 3000a7d0: e0899004 add r9, r9, r4
if ( free_size >= min_block_size || free_size == 0 ) {
3000a7d4: e59d1004 ldr r1, [sp, #4] 3000a7d8: e0603009 rsb r3, r0, r9 3000a7dc: e1590000 cmp r9, r0 3000a7e0: 11510003 cmpne r1, r3
3000a7e4: 8affffa9 bhi 3000a690 <_Heap_Allocate_aligned_with_boundary+0x68>
boundary
);
}
}
if ( alloc_begin != 0 ) {
3000a7e8: e3540000 cmp r4, #0
3000a7ec: 0affffa7 beq 3000a690 <_Heap_Allocate_aligned_with_boundary+0x68>
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
3000a7f0: e597304c ldr r3, [r7, #76] ; 0x4c
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
3000a7f4: e1a0100a mov r1, sl
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
3000a7f8: e0833006 add r3, r3, r6 3000a7fc: e587304c str r3, [r7, #76] ; 0x4c
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
3000a800: e1a00007 mov r0, r7 3000a804: e1a03005 mov r3, r5 3000a808: e1a02004 mov r2, r4 3000a80c: ebffee30 bl 300060d4 <_Heap_Block_allocate> 3000a810: e1a00004 mov r0, r4
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
3000a814: e5973044 ldr r3, [r7, #68] ; 0x44 3000a818: e1530006 cmp r3, r6
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
3000a81c: 35876044 strcc r6, [r7, #68] ; 0x44 3000a820: ea000002 b 3000a830 <_Heap_Allocate_aligned_with_boundary+0x208>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
3000a824: e1550003 cmp r5, r3
3000a828: 9a000006 bls 3000a848 <_Heap_Allocate_aligned_with_boundary+0x220>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
3000a82c: e3a00000 mov r0, #0
}
return (void *) alloc_begin;
}
3000a830: e28dd01c add sp, sp, #28
3000a834: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
3000a838: e3a00000 mov r0, #0 3000a83c: eafffff4 b 3000a814 <_Heap_Allocate_aligned_with_boundary+0x1ec>
3000a840: e59d6018 ldr r6, [sp, #24] <== NOT EXECUTED 3000a844: eaffff91 b 3000a690 <_Heap_Allocate_aligned_with_boundary+0x68><== NOT EXECUTED
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
3000a848: e3580000 cmp r8, #0 3000a84c: 01a08002 moveq r8, r2 3000a850: eaffff82 b 3000a660 <_Heap_Allocate_aligned_with_boundary+0x38>
30006e5c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006e5c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
30006e60: e59f35d0 ldr r3, [pc, #1488] ; 30007438 <_Heap_Walk+0x5dc>
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
30006e64: e31200ff tst r2, #255 ; 0xff
if ( !_System_state_Is_up( _System_state_Get() ) ) {
30006e68: e5933000 ldr r3, [r3]
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
30006e6c: e59f25c8 ldr r2, [pc, #1480] ; 3000743c <_Heap_Walk+0x5e0> 30006e70: e59fa5c8 ldr sl, [pc, #1480] ; 30007440 <_Heap_Walk+0x5e4>
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006e74: e24dd038 sub sp, sp, #56 ; 0x38
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
30006e78: 01a0a002 moveq sl, r2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
30006e7c: e3530003 cmp r3, #3
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
30006e80: e5902010 ldr r2, [r0, #16]
uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block;
30006e84: e5903024 ldr r3, [r0, #36] ; 0x24
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006e88: e1a04000 mov r4, r0 30006e8c: e1a08001 mov r8, r1
uintptr_t const page_size = heap->page_size;
30006e90: e58d2020 str r2, [sp, #32]
uintptr_t const min_block_size = heap->min_block_size;
30006e94: e590b014 ldr fp, [r0, #20]
Heap_Block *const last_block = heap->last_block;
30006e98: e58d3024 str r3, [sp, #36] ; 0x24
Heap_Block *block = heap->first_block;
30006e9c: e5905020 ldr r5, [r0, #32]
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
30006ea0: 0a000002 beq 30006eb0 <_Heap_Walk+0x54>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
30006ea4: e3a00001 mov r0, #1
block = next_block;
}
return true;
}
30006ea8: e28dd038 add sp, sp, #56 ; 0x38
30006eac: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
30006eb0: e5900018 ldr r0, [r0, #24]
30006eb4: e594101c ldr r1, [r4, #28]
30006eb8: e5942008 ldr r2, [r4, #8]
30006ebc: e594300c ldr r3, [r4, #12]
30006ec0: e59dc024 ldr ip, [sp, #36] ; 0x24
30006ec4: e98d0003 stmib sp, {r0, r1}
30006ec8: e58d2014 str r2, [sp, #20]
30006ecc: e58d3018 str r3, [sp, #24]
30006ed0: e59f256c ldr r2, [pc, #1388] ; 30007444 <_Heap_Walk+0x5e8>
30006ed4: e58db000 str fp, [sp]
30006ed8: e58d500c str r5, [sp, #12]
30006edc: e58dc010 str ip, [sp, #16]
30006ee0: e1a00008 mov r0, r8
30006ee4: e3a01000 mov r1, #0
30006ee8: e59d3020 ldr r3, [sp, #32]
30006eec: e1a0e00f mov lr, pc
30006ef0: e12fff1a bx sl
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
30006ef4: e59d2020 ldr r2, [sp, #32] 30006ef8: e3520000 cmp r2, #0
30006efc: 0a000032 beq 30006fcc <_Heap_Walk+0x170>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
30006f00: e59d3020 ldr r3, [sp, #32] 30006f04: e2139003 ands r9, r3, #3
30006f08: 1a000036 bne 30006fe8 <_Heap_Walk+0x18c>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
30006f0c: e1a0000b mov r0, fp 30006f10: e59d1020 ldr r1, [sp, #32] 30006f14: ebffe73d bl 30000c10 <__umodsi3> 30006f18: e2506000 subs r6, r0, #0
30006f1c: 1a000038 bne 30007004 <_Heap_Walk+0x1a8>
);
return false;
}
if (
30006f20: e2850008 add r0, r5, #8 30006f24: e59d1020 ldr r1, [sp, #32] 30006f28: ebffe738 bl 30000c10 <__umodsi3> 30006f2c: e2509000 subs r9, r0, #0
30006f30: 1a00003b bne 30007024 <_Heap_Walk+0x1c8>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
30006f34: e5957004 ldr r7, [r5, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
30006f38: e2176001 ands r6, r7, #1
30006f3c: 0a000040 beq 30007044 <_Heap_Walk+0x1e8>
);
return false;
}
if ( first_block->prev_size != page_size ) {
30006f40: e5953000 ldr r3, [r5] 30006f44: e59dc020 ldr ip, [sp, #32] 30006f48: e15c0003 cmp ip, r3
30006f4c: 1a000016 bne 30006fac <_Heap_Walk+0x150>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
30006f50: e59d2024 ldr r2, [sp, #36] ; 0x24 30006f54: e5923004 ldr r3, [r2, #4] 30006f58: e3c33001 bic r3, r3, #1 30006f5c: e0823003 add r3, r2, r3 30006f60: e5939004 ldr r9, [r3, #4] 30006f64: e2199001 ands r9, r9, #1
30006f68: 0a000112 beq 300073b8 <_Heap_Walk+0x55c>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
30006f6c: e5949008 ldr r9, [r4, #8]
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
30006f70: e5943010 ldr r3, [r4, #16]
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
30006f74: e1540009 cmp r4, r9
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
30006f78: e58d3028 str r3, [sp, #40] ; 0x28
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
30006f7c: 0a00006c beq 30007134 <_Heap_Walk+0x2d8>
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
30006f80: e594c020 ldr ip, [r4, #32]
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
30006f84: e15c0009 cmp ip, r9
30006f88: 9a000034 bls 30007060 <_Heap_Walk+0x204>
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
30006f8c: e1a00008 mov r0, r8 30006f90: e1a03009 mov r3, r9 30006f94: e3a01001 mov r1, #1 30006f98: e59f24a8 ldr r2, [pc, #1192] ; 30007448 <_Heap_Walk+0x5ec> 30006f9c: e1a0e00f mov lr, pc 30006fa0: e12fff1a bx sl 30006fa4: e3a00000 mov r0, #0 30006fa8: eaffffbe b 30006ea8 <_Heap_Walk+0x4c>
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
30006fac: e1a00008 mov r0, r8 30006fb0: e58dc000 str ip, [sp] 30006fb4: e3a01001 mov r1, #1 30006fb8: e59f248c ldr r2, [pc, #1164] ; 3000744c <_Heap_Walk+0x5f0> 30006fbc: e1a0e00f mov lr, pc 30006fc0: e12fff1a bx sl 30006fc4: e1a00009 mov r0, r9 30006fc8: eaffffb6 b 30006ea8 <_Heap_Walk+0x4c>
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
30006fcc: e1a00008 mov r0, r8 30006fd0: e3a01001 mov r1, #1 30006fd4: e59f2474 ldr r2, [pc, #1140] ; 30007450 <_Heap_Walk+0x5f4> 30006fd8: e1a0e00f mov lr, pc 30006fdc: e12fff1a bx sl 30006fe0: e59d0020 ldr r0, [sp, #32] 30006fe4: eaffffaf b 30006ea8 <_Heap_Walk+0x4c>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
30006fe8: e1a00008 mov r0, r8 30006fec: e3a01001 mov r1, #1 30006ff0: e59f245c ldr r2, [pc, #1116] ; 30007454 <_Heap_Walk+0x5f8> 30006ff4: e1a0e00f mov lr, pc 30006ff8: e12fff1a bx sl 30006ffc: e3a00000 mov r0, #0 30007000: eaffffa8 b 30006ea8 <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
30007004: e1a00008 mov r0, r8 30007008: e1a0300b mov r3, fp 3000700c: e3a01001 mov r1, #1 30007010: e59f2440 ldr r2, [pc, #1088] ; 30007458 <_Heap_Walk+0x5fc> 30007014: e1a0e00f mov lr, pc 30007018: e12fff1a bx sl 3000701c: e1a00009 mov r0, r9 30007020: eaffffa0 b 30006ea8 <_Heap_Walk+0x4c>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
30007024: e1a00008 mov r0, r8 30007028: e1a03005 mov r3, r5 3000702c: e3a01001 mov r1, #1 30007030: e59f2424 ldr r2, [pc, #1060] ; 3000745c <_Heap_Walk+0x600> 30007034: e1a0e00f mov lr, pc 30007038: e12fff1a bx sl 3000703c: e1a00006 mov r0, r6 30007040: eaffff98 b 30006ea8 <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
30007044: e1a00008 mov r0, r8 30007048: e3a01001 mov r1, #1 3000704c: e59f240c ldr r2, [pc, #1036] ; 30007460 <_Heap_Walk+0x604> 30007050: e1a0e00f mov lr, pc 30007054: e12fff1a bx sl 30007058: e1a00006 mov r0, r6 3000705c: eaffff91 b 30006ea8 <_Heap_Walk+0x4c>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
30007060: e5942024 ldr r2, [r4, #36] ; 0x24
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
30007064: e1520009 cmp r2, r9
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
30007068: e58d202c str r2, [sp, #44] ; 0x2c
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
3000706c: 3affffc6 bcc 30006f8c <_Heap_Walk+0x130>
);
return false;
}
if (
30007070: e2890008 add r0, r9, #8 30007074: e1a01003 mov r1, r3 30007078: e58dc01c str ip, [sp, #28] 3000707c: ebffe6e3 bl 30000c10 <__umodsi3> 30007080: e3500000 cmp r0, #0 30007084: e59dc01c ldr ip, [sp, #28]
30007088: 1a0000d1 bne 300073d4 <_Heap_Walk+0x578>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
3000708c: e5993004 ldr r3, [r9, #4] 30007090: e3c33001 bic r3, r3, #1 30007094: e0893003 add r3, r9, r3 30007098: e5933004 ldr r3, [r3, #4] 3000709c: e3130001 tst r3, #1
300070a0: 1a0000dc bne 30007418 <_Heap_Walk+0x5bc>
);
return false;
}
if ( free_block->prev != prev_block ) {
300070a4: e599200c ldr r2, [r9, #12] 300070a8: e1540002 cmp r4, r2
300070ac: 1a0000d0 bne 300073f4 <_Heap_Walk+0x598>
300070b0: e58d7030 str r7, [sp, #48] ; 0x30 300070b4: e58db034 str fp, [sp, #52] ; 0x34 300070b8: e59d702c ldr r7, [sp, #44] ; 0x2c 300070bc: e59db028 ldr fp, [sp, #40] ; 0x28 300070c0: e58d502c str r5, [sp, #44] ; 0x2c 300070c4: e58d6028 str r6, [sp, #40] ; 0x28 300070c8: e1a0600c mov r6, ip 300070cc: ea000011 b 30007118 <_Heap_Walk+0x2bc> 300070d0: e1590006 cmp r9, r6
300070d4: 3affffac bcc 30006f8c <_Heap_Walk+0x130>
300070d8: e1570009 cmp r7, r9
);
return false;
}
if (
300070dc: e2890008 add r0, r9, #8 300070e0: e1a0100b mov r1, fp
300070e4: 3affffa8 bcc 30006f8c <_Heap_Walk+0x130>
300070e8: ebffe6c8 bl 30000c10 <__umodsi3> 300070ec: e3500000 cmp r0, #0
300070f0: 1a0000b7 bne 300073d4 <_Heap_Walk+0x578>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
300070f4: e5993004 ldr r3, [r9, #4] 300070f8: e3c33001 bic r3, r3, #1 300070fc: e0833009 add r3, r3, r9 30007100: e5933004 ldr r3, [r3, #4] 30007104: e3130001 tst r3, #1
30007108: 1a0000c2 bne 30007418 <_Heap_Walk+0x5bc>
);
return false;
}
if ( free_block->prev != prev_block ) {
3000710c: e599200c ldr r2, [r9, #12] 30007110: e1520005 cmp r2, r5
30007114: 1a0000b6 bne 300073f4 <_Heap_Walk+0x598>
(*printer)(
30007118: e1a05009 mov r5, r9
return false;
}
prev_block = free_block;
free_block = free_block->next;
3000711c: e5999008 ldr r9, [r9, #8]
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
30007120: e1540009 cmp r4, r9
30007124: 1affffe9 bne 300070d0 <_Heap_Walk+0x274>
30007128: e28d502c add r5, sp, #44 ; 0x2c
3000712c: e89508a0 ldm r5, {r5, r7, fp}
30007130: e59d6028 ldr r6, [sp, #40] ; 0x28
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
30007134: e59d3024 ldr r3, [sp, #36] ; 0x24 30007138: e1530005 cmp r3, r5
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
3000713c: 158db028 strne fp, [sp, #40] ; 0x28
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
30007140: 0affff57 beq 30006ea4 <_Heap_Walk+0x48>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
30007144: e3c77001 bic r7, r7, #1
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
30007148: e21610ff ands r1, r6, #255 ; 0xff
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
3000714c: e0876005 add r6, r7, r5
30007150: 0a000012 beq 300071a0 <_Heap_Walk+0x344>
(*printer)(
30007154: e1a03005 mov r3, r5 30007158: e58d7000 str r7, [sp] 3000715c: e1a00008 mov r0, r8 30007160: e3a01000 mov r1, #0 30007164: e59f22f8 ldr r2, [pc, #760] ; 30007464 <_Heap_Walk+0x608> 30007168: e1a0e00f mov lr, pc 3000716c: e12fff1a bx sl
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
30007170: e5943020 ldr r3, [r4, #32] 30007174: e1530006 cmp r3, r6
30007178: 9a000013 bls 300071cc <_Heap_Walk+0x370>
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
3000717c: e1a00008 mov r0, r8 30007180: e58d6000 str r6, [sp] 30007184: e1a03005 mov r3, r5 30007188: e3a01001 mov r1, #1 3000718c: e59f22d4 ldr r2, [pc, #724] ; 30007468 <_Heap_Walk+0x60c> 30007190: e1a0e00f mov lr, pc 30007194: e12fff1a bx sl 30007198: e3a00000 mov r0, #0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
3000719c: eaffff41 b 30006ea8 <_Heap_Walk+0x4c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
300071a0: e58d7000 str r7, [sp] 300071a4: e5953000 ldr r3, [r5] 300071a8: e1a00008 mov r0, r8 300071ac: e58d3004 str r3, [sp, #4] 300071b0: e59f22b4 ldr r2, [pc, #692] ; 3000746c <_Heap_Walk+0x610> 300071b4: e1a03005 mov r3, r5 300071b8: e1a0e00f mov lr, pc 300071bc: e12fff1a bx sl 300071c0: e5943020 ldr r3, [r4, #32] 300071c4: e1530006 cmp r3, r6
300071c8: 8affffeb bhi 3000717c <_Heap_Walk+0x320>
300071cc: e5943024 ldr r3, [r4, #36] ; 0x24 300071d0: e1530006 cmp r3, r6
300071d4: 3affffe8 bcc 3000717c <_Heap_Walk+0x320>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
300071d8: e1a00007 mov r0, r7 300071dc: e59d1020 ldr r1, [sp, #32] 300071e0: ebffe68a bl 30000c10 <__umodsi3> 300071e4: e2509000 subs r9, r0, #0
300071e8: 1a000055 bne 30007344 <_Heap_Walk+0x4e8>
);
return false;
}
if ( block_size < min_block_size ) {
300071ec: e59d3028 ldr r3, [sp, #40] ; 0x28 300071f0: e1530007 cmp r3, r7
300071f4: 8a00005b bhi 30007368 <_Heap_Walk+0x50c>
);
return false;
}
if ( next_block_begin <= block_begin ) {
300071f8: e1550006 cmp r5, r6
300071fc: 2a000064 bcs 30007394 <_Heap_Walk+0x538>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
30007200: e5963004 ldr r3, [r6, #4] 30007204: e3130001 tst r3, #1
30007208: 1a000036 bne 300072e8 <_Heap_Walk+0x48c>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
3000720c: e595b004 ldr fp, [r5, #4]
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
30007210: e595200c ldr r2, [r5, #12]
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
30007214: e5943008 ldr r3, [r4, #8]
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
30007218: e3cb7001 bic r7, fp, #1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
3000721c: e1530002 cmp r3, r2
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
30007220: e594100c ldr r1, [r4, #12]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
30007224: e0859007 add r9, r5, r7
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
30007228: 059f0240 ldreq r0, [pc, #576] ; 30007470 <_Heap_Walk+0x614>
3000722c: 0a000003 beq 30007240 <_Heap_Walk+0x3e4>
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
30007230: e59fc23c ldr ip, [pc, #572] ; 30007474 <_Heap_Walk+0x618> 30007234: e1520004 cmp r2, r4 30007238: e59f0238 ldr r0, [pc, #568] ; 30007478 <_Heap_Walk+0x61c> 3000723c: 11a0000c movne r0, ip
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
30007240: e5953008 ldr r3, [r5, #8] 30007244: e1510003 cmp r1, r3 30007248: 059f122c ldreq r1, [pc, #556] ; 3000747c <_Heap_Walk+0x620>
3000724c: 0a000003 beq 30007260 <_Heap_Walk+0x404>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
30007250: e59fc21c ldr ip, [pc, #540] ; 30007474 <_Heap_Walk+0x618> 30007254: e1530004 cmp r3, r4 30007258: e59f1220 ldr r1, [pc, #544] ; 30007480 <_Heap_Walk+0x624> 3000725c: 11a0100c movne r1, ip
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
30007260: e58d2000 str r2, [sp]
30007264: e98d0009 stmib sp, {r0, r3}
30007268: e58d100c str r1, [sp, #12]
3000726c: e1a03005 mov r3, r5
30007270: e1a00008 mov r0, r8
30007274: e3a01000 mov r1, #0
30007278: e59f2204 ldr r2, [pc, #516] ; 30007484 <_Heap_Walk+0x628>
3000727c: e1a0e00f mov lr, pc
30007280: e12fff1a bx sl
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
30007284: e5993000 ldr r3, [r9] 30007288: e1570003 cmp r7, r3
3000728c: 0a00000a beq 300072bc <_Heap_Walk+0x460>
(*printer)(
30007290: e58d3004 str r3, [sp, #4] 30007294: e1a00008 mov r0, r8 30007298: e58d7000 str r7, [sp] 3000729c: e58d9008 str r9, [sp, #8] 300072a0: e1a03005 mov r3, r5 300072a4: e3a01001 mov r1, #1 300072a8: e59f21d8 ldr r2, [pc, #472] ; 30007488 <_Heap_Walk+0x62c> 300072ac: e1a0e00f mov lr, pc 300072b0: e12fff1a bx sl 300072b4: e3a00000 mov r0, #0 300072b8: eafffefa b 30006ea8 <_Heap_Walk+0x4c>
);
return false;
}
if ( !prev_used ) {
300072bc: e21b9001 ands r9, fp, #1
300072c0: 0a000017 beq 30007324 <_Heap_Walk+0x4c8>
300072c4: e5943008 ldr r3, [r4, #8]
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
300072c8: e1530004 cmp r3, r4
300072cc: 1a000003 bne 300072e0 <_Heap_Walk+0x484>
300072d0: ea00000b b 30007304 <_Heap_Walk+0x4a8> <== NOT EXECUTED
if ( free_block == block ) {
return true;
}
free_block = free_block->next;
300072d4: e5933008 ldr r3, [r3, #8]
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
300072d8: e1530004 cmp r3, r4
300072dc: 0a000008 beq 30007304 <_Heap_Walk+0x4a8>
if ( free_block == block ) {
300072e0: e1530005 cmp r3, r5
300072e4: 1afffffa bne 300072d4 <_Heap_Walk+0x478>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
300072e8: e59d2024 ldr r2, [sp, #36] ; 0x24 300072ec: e1520006 cmp r2, r6
300072f0: 0afffeeb beq 30006ea4 <_Heap_Walk+0x48>
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
300072f4: e5967004 ldr r7, [r6, #4] 300072f8: e1a05006 mov r5, r6 300072fc: e2076001 and r6, r7, #1 30007300: eaffff8f b 30007144 <_Heap_Walk+0x2e8>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
30007304: e1a00008 mov r0, r8 30007308: e1a03005 mov r3, r5 3000730c: e3a01001 mov r1, #1 30007310: e59f2174 ldr r2, [pc, #372] ; 3000748c <_Heap_Walk+0x630> 30007314: e1a0e00f mov lr, pc 30007318: e12fff1a bx sl 3000731c: e3a00000 mov r0, #0 30007320: eafffee0 b 30006ea8 <_Heap_Walk+0x4c>
return false;
}
if ( !prev_used ) {
(*printer)(
30007324: e1a00008 mov r0, r8 30007328: e1a03005 mov r3, r5 3000732c: e3a01001 mov r1, #1 30007330: e59f2158 ldr r2, [pc, #344] ; 30007490 <_Heap_Walk+0x634> 30007334: e1a0e00f mov lr, pc 30007338: e12fff1a bx sl 3000733c: e1a00009 mov r0, r9 30007340: eafffed8 b 30006ea8 <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
30007344: e1a00008 mov r0, r8 30007348: e58d7000 str r7, [sp] 3000734c: e1a03005 mov r3, r5 30007350: e3a01001 mov r1, #1 30007354: e59f2138 ldr r2, [pc, #312] ; 30007494 <_Heap_Walk+0x638> 30007358: e1a0e00f mov lr, pc 3000735c: e12fff1a bx sl 30007360: e3a00000 mov r0, #0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
30007364: eafffecf b 30006ea8 <_Heap_Walk+0x4c>
}
if ( block_size < min_block_size ) {
(*printer)(
30007368: e58d3004 str r3, [sp, #4] 3000736c: e1a00008 mov r0, r8 30007370: e1a0b003 mov fp, r3 30007374: e58d7000 str r7, [sp] 30007378: e1a03005 mov r3, r5 3000737c: e3a01001 mov r1, #1 30007380: e59f2110 ldr r2, [pc, #272] ; 30007498 <_Heap_Walk+0x63c> 30007384: e1a0e00f mov lr, pc 30007388: e12fff1a bx sl 3000738c: e1a00009 mov r0, r9
block,
block_size,
min_block_size
);
return false;
30007390: eafffec4 b 30006ea8 <_Heap_Walk+0x4c>
}
if ( next_block_begin <= block_begin ) {
(*printer)(
30007394: e1a00008 mov r0, r8 30007398: e58d6000 str r6, [sp] 3000739c: e1a03005 mov r3, r5 300073a0: e3a01001 mov r1, #1 300073a4: e59f20f0 ldr r2, [pc, #240] ; 3000749c <_Heap_Walk+0x640> 300073a8: e1a0e00f mov lr, pc 300073ac: e12fff1a bx sl 300073b0: e1a00009 mov r0, r9
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
300073b4: eafffebb b 30006ea8 <_Heap_Walk+0x4c>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
300073b8: e1a00008 mov r0, r8 300073bc: e3a01001 mov r1, #1 300073c0: e59f20d8 ldr r2, [pc, #216] ; 300074a0 <_Heap_Walk+0x644> 300073c4: e1a0e00f mov lr, pc 300073c8: e12fff1a bx sl 300073cc: e1a00009 mov r0, r9 300073d0: eafffeb4 b 30006ea8 <_Heap_Walk+0x4c>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
300073d4: e1a00008 mov r0, r8 300073d8: e1a03009 mov r3, r9 300073dc: e3a01001 mov r1, #1 300073e0: e59f20bc ldr r2, [pc, #188] ; 300074a4 <_Heap_Walk+0x648> 300073e4: e1a0e00f mov lr, pc 300073e8: e12fff1a bx sl 300073ec: e3a00000 mov r0, #0 300073f0: eafffeac b 30006ea8 <_Heap_Walk+0x4c>
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
300073f4: e58d2000 str r2, [sp] 300073f8: e1a00008 mov r0, r8 300073fc: e1a03009 mov r3, r9 30007400: e3a01001 mov r1, #1 30007404: e59f209c ldr r2, [pc, #156] ; 300074a8 <_Heap_Walk+0x64c> 30007408: e1a0e00f mov lr, pc 3000740c: e12fff1a bx sl 30007410: e3a00000 mov r0, #0 30007414: eafffea3 b 30006ea8 <_Heap_Walk+0x4c>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
30007418: e1a00008 mov r0, r8 3000741c: e1a03009 mov r3, r9 30007420: e3a01001 mov r1, #1 30007424: e59f2080 ldr r2, [pc, #128] ; 300074ac <_Heap_Walk+0x650> 30007428: e1a0e00f mov lr, pc 3000742c: e12fff1a bx sl 30007430: e3a00000 mov r0, #0 30007434: eafffe9b b 30006ea8 <_Heap_Walk+0x4c>
30006344 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
30006344: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
30006348: e5908034 ldr r8, [r0, #52] ; 0x34
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
3000634c: e24dd014 sub sp, sp, #20
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
30006350: e3580000 cmp r8, #0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
30006354: e1a05000 mov r5, r0
/*
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
30006358: e1d070b8 ldrh r7, [r0, #8]
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
3000635c: 0a00009c beq 300065d4 <_Objects_Extend_information+0x290>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
30006360: e1d091b4 ldrh r9, [r0, #20] 30006364: e1d0a1b0 ldrh sl, [r0, #16] 30006368: e1a01009 mov r1, r9 3000636c: e1a0000a mov r0, sl 30006370: eb003ef6 bl 30015f50 <__aeabi_uidiv> 30006374: e1a03800 lsl r3, r0, #16
for ( ; block < block_count; block++ ) {
30006378: e1b03823 lsrs r3, r3, #16 3000637c: 01a01009 moveq r1, r9 30006380: 01a06007 moveq r6, r7 30006384: 01a04003 moveq r4, r3
30006388: 0a00000f beq 300063cc <_Objects_Extend_information+0x88>
if ( information->object_blocks[ block ] == NULL )
3000638c: e5984000 ldr r4, [r8] 30006390: e3540000 cmp r4, #0 30006394: 11a01009 movne r1, r9 30006398: 11a06007 movne r6, r7 3000639c: 13a04000 movne r4, #0 300063a0: 01a01009 moveq r1, r9 300063a4: 01a06007 moveq r6, r7
300063a8: 1a000003 bne 300063bc <_Objects_Extend_information+0x78>
300063ac: ea000006 b 300063cc <_Objects_Extend_information+0x88> <== NOT EXECUTED
300063b0: e7982104 ldr r2, [r8, r4, lsl #2] 300063b4: e3520000 cmp r2, #0
300063b8: 0a000003 beq 300063cc <_Objects_Extend_information+0x88>
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
300063bc: e2844001 add r4, r4, #1 300063c0: e1530004 cmp r3, r4
if ( information->object_blocks[ block ] == NULL )
break;
else
index_base += information->allocation_size;
300063c4: e0866009 add r6, r6, r9
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
300063c8: 8afffff8 bhi 300063b0 <_Objects_Extend_information+0x6c>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
300063cc: e08aa001 add sl, sl, r1
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
300063d0: e35a0801 cmp sl, #65536 ; 0x10000
300063d4: 2a000064 bcs 3000656c <_Objects_Extend_information+0x228>
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
300063d8: e5d50012 ldrb r0, [r5, #18]
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
300063dc: e5952018 ldr r2, [r5, #24]
if ( information->auto_extend ) {
300063e0: e3500000 cmp r0, #0
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
300063e4: e0000192 mul r0, r2, r1
if ( information->auto_extend ) {
300063e8: 1a000061 bne 30006574 <_Objects_Extend_information+0x230>
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
300063ec: e58d3000 str r3, [sp] 300063f0: eb000811 bl 3000843c <_Workspace_Allocate_or_fatal_error> 300063f4: e59d3000 ldr r3, [sp] 300063f8: e1a09000 mov r9, r0
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
300063fc: e1d521b0 ldrh r2, [r5, #16] 30006400: e1560002 cmp r6, r2
30006404: 3a000038 bcc 300064ec <_Objects_Extend_information+0x1a8>
*/
/*
* Up the block count and maximum
*/
block_count++;
30006408: e283c001 add ip, r3, #1
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
3000640c: e08c008c add r0, ip, ip, lsl #1
30006410: e08a0000 add r0, sl, r0
30006414: e0800007 add r0, r0, r7
30006418: e1a00100 lsl r0, r0, #2
3000641c: e88d1008 stm sp, {r3, ip}
30006420: eb000811 bl 3000846c <_Workspace_Allocate>
if ( !object_blocks ) {
30006424: e250b000 subs fp, r0, #0
30006428: e89d1008 ldm sp, {r3, ip}
3000642c: 0a00006e beq 300065ec <_Objects_Extend_information+0x2a8>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
30006430: e1d521b0 ldrh r2, [r5, #16]
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
30006434: e08b818c add r8, fp, ip, lsl #3 30006438: e1570002 cmp r7, r2 3000643c: e08bc10c add ip, fp, ip, lsl #2
30006440: 3a000051 bcc 3000658c <_Objects_Extend_information+0x248>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
30006444: e3570000 cmp r7, #0
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
30006448: 13a02000 movne r2, #0
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
3000644c: 11a01002 movne r1, r2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
30006450: 0a000003 beq 30006464 <_Objects_Extend_information+0x120>
local_table[ index ] = NULL;
30006454: e7881102 str r1, [r8, r2, lsl #2]
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
30006458: e2822001 add r2, r2, #1 3000645c: e1570002 cmp r7, r2
30006460: 8afffffb bhi 30006454 <_Objects_Extend_information+0x110>
30006464: e1a03103 lsl r3, r3, #2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
30006468: e1d511b4 ldrh r1, [r5, #20]
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
3000646c: e3a00000 mov r0, #0
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
30006470: e0861001 add r1, r6, r1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
30006474: e1560001 cmp r6, r1
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
30006478: e78c0003 str r0, [ip, r3]
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
3000647c: e78b0003 str r0, [fp, r3]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
30006480: 2a000005 bcs 3000649c <_Objects_Extend_information+0x158>
30006484: e0882106 add r2, r8, r6, lsl #2 30006488: e1a03006 mov r3, r6
index < ( information->allocation_size + index_base );
index++ ) {
3000648c: e2833001 add r3, r3, #1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
30006490: e1530001 cmp r3, r1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
30006494: e4820004 str r0, [r2], #4
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
30006498: 3afffffb bcc 3000648c <_Objects_Extend_information+0x148>
3000649c: e10f3000 mrs r3, CPSR 300064a0: e3832080 orr r2, r3, #128 ; 0x80 300064a4: e129f002 msr CPSR_fc, r2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
300064a8: e5952000 ldr r2, [r5] 300064ac: e1d510b4 ldrh r1, [r5, #4] 300064b0: e1a02c02 lsl r2, r2, #24
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
300064b4: e1a0a80a lsl sl, sl, #16
information->maximum_id = _Objects_Build_id(
300064b8: e3822801 orr r2, r2, #65536 ; 0x10000
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
300064bc: e1a0a82a lsr sl, sl, #16
information->maximum_id = _Objects_Build_id(
300064c0: e1822d81 orr r2, r2, r1, lsl #27 300064c4: e182200a orr r2, r2, sl
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
300064c8: e5950034 ldr r0, [r5, #52] ; 0x34
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
300064cc: e585c030 str ip, [r5, #48] ; 0x30
information->local_table = local_table;
300064d0: e585801c str r8, [r5, #28]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
300064d4: e585200c str r2, [r5, #12]
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
300064d8: e1c5a1b0 strh sl, [r5, #16]
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
300064dc: e585b034 str fp, [r5, #52] ; 0x34
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
300064e0: e129f003 msr CPSR_fc, r3
information->maximum
);
_ISR_Enable( level );
if ( old_tables )
300064e4: e3500000 cmp r0, #0
_Workspace_Free( old_tables );
300064e8: 1b0007e5 blne 30008484 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
300064ec: e5953034 ldr r3, [r5, #52] ; 0x34
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
300064f0: e28d7008 add r7, sp, #8
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
300064f4: e7839104 str r9, [r3, r4, lsl #2]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
300064f8: e1a01009 mov r1, r9 300064fc: e1a00007 mov r0, r7 30006500: e1d521b4 ldrh r2, [r5, #20] 30006504: e5953018 ldr r3, [r5, #24] 30006508: eb000fa4 bl 3000a3a0 <_Chain_Initialize>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
3000650c: e1a04104 lsl r4, r4, #2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
30006510: e2858020 add r8, r5, #32
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
30006514: ea000008 b 3000653c <_Objects_Extend_information+0x1f8>
the_object->id = _Objects_Build_id(
30006518: e5952000 ldr r2, [r5] 3000651c: e1d5c0b4 ldrh ip, [r5, #4] 30006520: e1a02c02 lsl r2, r2, #24 30006524: e3822801 orr r2, r2, #65536 ; 0x10000 30006528: e1822d8c orr r2, r2, ip, lsl #27 3000652c: e1822006 orr r2, r2, r6 30006530: e5832008 str r2, [r3, #8]
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
30006534: ebfffd19 bl 300059a0 <_Chain_Append>
index++;
30006538: e2866001 add r6, r6, #1
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
3000653c: e1a00007 mov r0, r7 30006540: ebfffd21 bl 300059cc <_Chain_Get> 30006544: e2503000 subs r3, r0, #0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
30006548: e1a01003 mov r1, r3 3000654c: e1a00008 mov r0, r8
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
30006550: 1afffff0 bne 30006518 <_Objects_Extend_information+0x1d4>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
30006554: e1d531b4 ldrh r3, [r5, #20]
information->inactive =
30006558: e1d522bc ldrh r2, [r5, #44] ; 0x2c
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
3000655c: e5951030 ldr r1, [r5, #48] ; 0x30
information->inactive =
30006560: e0832002 add r2, r3, r2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
30006564: e7813004 str r3, [r1, r4]
information->inactive =
30006568: e1c522bc strh r2, [r5, #44] ; 0x2c
(Objects_Maximum)(information->inactive + information->allocation_size);
}
3000656c: e28dd014 add sp, sp, #20
30006570: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
30006574: e58d3000 str r3, [sp] 30006578: eb0007bb bl 3000846c <_Workspace_Allocate>
if ( !new_object_block )
3000657c: e2509000 subs r9, r0, #0 30006580: e59d3000 ldr r3, [sp]
30006584: 1affff9c bne 300063fc <_Objects_Extend_information+0xb8>
30006588: eafffff7 b 3000656c <_Objects_Extend_information+0x228>
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
3000658c: e1a03103 lsl r3, r3, #2
30006590: e1a02003 mov r2, r3
30006594: e5951034 ldr r1, [r5, #52] ; 0x34
30006598: e88d1008 stm sp, {r3, ip}
3000659c: eb001af6 bl 3000d17c <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
300065a0: e89d1008 ldm sp, {r3, ip}
300065a4: e1a0000c mov r0, ip
300065a8: e1a02003 mov r2, r3
300065ac: e5951030 ldr r1, [r5, #48] ; 0x30
300065b0: eb001af1 bl 3000d17c <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
300065b4: e1d521b0 ldrh r2, [r5, #16]
300065b8: e1a00008 mov r0, r8
300065bc: e0872002 add r2, r7, r2
300065c0: e1a02102 lsl r2, r2, #2
300065c4: e595101c ldr r1, [r5, #28]
300065c8: eb001aeb bl 3000d17c <memcpy>
300065cc: e89d1008 ldm sp, {r3, ip}
300065d0: eaffffa4 b 30006468 <_Objects_Extend_information+0x124>
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
300065d4: e1a04008 mov r4, r8 300065d8: e1d0a1b0 ldrh sl, [r0, #16] 300065dc: e1d011b4 ldrh r1, [r0, #20] 300065e0: e1a06007 mov r6, r7 300065e4: e1a03008 mov r3, r8 300065e8: eaffff77 b 300063cc <_Objects_Extend_information+0x88>
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
300065ec: e1a00009 mov r0, r9 300065f0: eb0007a3 bl 30008484 <_Workspace_Free>
return;
300065f4: eaffffdc b 3000656c <_Objects_Extend_information+0x228>
30007614 <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
30007614: e5913014 ldr r3, [r1, #20]
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
30007618: e92d05f0 push {r4, r5, r6, r7, r8, sl}
_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 ];
3000761c: e1a0c323 lsr ip, r3, #6
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
30007620: e281503c add r5, r1, #60 ; 0x3c 30007624: e08cc08c add ip, ip, ip, lsl #1
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
30007628: e3130020 tst r3, #32
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
3000762c: e2814038 add r4, r1, #56 ; 0x38
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
30007630: e5815038 str r5, [r1, #56] ; 0x38
the_chain->permanent_null = NULL;
30007634: e3a05000 mov r5, #0 30007638: e581503c str r5, [r1, #60] ; 0x3c
the_chain->last = _Chain_Head(the_chain);
3000763c: e5814040 str r4, [r1, #64] ; 0x40
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
30007640: e080c10c add ip, r0, ip, lsl #2
block_state = the_thread_queue->state;
30007644: e5906038 ldr r6, [r0, #56] ; 0x38 30007648: 159fa178 ldrne sl, [pc, #376] ; 300077c8 <_Thread_queue_Enqueue_priority+0x1b4>
if ( _Thread_queue_Is_reverse_search( priority ) )
3000764c: 1a00001c bne 300076c4 <_Thread_queue_Enqueue_priority+0xb0>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
30007650: e28ca004 add sl, ip, #4
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30007654: e10f8000 mrs r8, CPSR 30007658: e3884080 orr r4, r8, #128 ; 0x80 3000765c: 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;
30007660: e59c4000 ldr r4, [ip]
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
30007664: e154000a cmp r4, sl
30007668: 1a000009 bne 30007694 <_Thread_queue_Enqueue_priority+0x80>
3000766c: ea000052 b 300077bc <_Thread_queue_Enqueue_priority+0x1a8>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
30007670: e10f7000 mrs r7, CPSR 30007674: e129f008 msr CPSR_fc, r8 30007678: e129f007 msr CPSR_fc, r7
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) ) {
3000767c: e5947010 ldr r7, [r4, #16] 30007680: e1160007 tst r6, r7
30007684: 0a000033 beq 30007758 <_Thread_queue_Enqueue_priority+0x144>
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
30007688: 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 ) ) {
3000768c: e154000a cmp r4, sl
30007690: 0a000002 beq 300076a0 <_Thread_queue_Enqueue_priority+0x8c>
search_priority = search_thread->current_priority;
30007694: e5945014 ldr r5, [r4, #20]
if ( priority <= search_priority )
30007698: e1530005 cmp r3, r5
3000769c: 8afffff3 bhi 30007670 <_Thread_queue_Enqueue_priority+0x5c>
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 ) ) {
300076a0: e1a06008 mov r6, r8
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
300076a4: e590c030 ldr ip, [r0, #48] ; 0x30 300076a8: e35c0001 cmp ip, #1
300076ac: 0a00002b beq 30007760 <_Thread_queue_Enqueue_priority+0x14c> * 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;
300076b0: e5826000 str r6, [r2]
return the_thread_queue->sync_state;
300076b4: e1a0000c mov r0, ip
}
300076b8: e8bd05f0 pop {r4, r5, r6, r7, r8, sl}
300076bc: e12fff1e bx lr
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
300076c0: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
300076c4: e5da5000 ldrb r5, [sl] 300076c8: e2855001 add r5, r5, #1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
300076cc: e10f8000 mrs r8, CPSR 300076d0: e3884080 orr r4, r8, #128 ; 0x80 300076d4: e129f004 msr CPSR_fc, r4
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
300076d8: e59c4008 ldr r4, [ip, #8]
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
300076dc: e154000c cmp r4, ip
300076e0: 1a000009 bne 3000770c <_Thread_queue_Enqueue_priority+0xf8>
300076e4: ea00000b b 30007718 <_Thread_queue_Enqueue_priority+0x104>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
300076e8: e10f7000 mrs r7, CPSR 300076ec: e129f008 msr CPSR_fc, r8 300076f0: e129f007 msr CPSR_fc, r7
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) ) {
300076f4: e5947010 ldr r7, [r4, #16] 300076f8: e1160007 tst r6, r7
300076fc: 0affffef beq 300076c0 <_Thread_queue_Enqueue_priority+0xac>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
30007700: 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 ) ) {
30007704: e154000c cmp r4, ip
30007708: 0a000002 beq 30007718 <_Thread_queue_Enqueue_priority+0x104>
search_priority = search_thread->current_priority;
3000770c: e5945014 ldr r5, [r4, #20]
if ( priority >= search_priority )
30007710: e1530005 cmp r3, r5
30007714: 3afffff3 bcc 300076e8 <_Thread_queue_Enqueue_priority+0xd4>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
30007718: e590c030 ldr ip, [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 ) ) {
3000771c: e1a06008 mov r6, r8
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
30007720: e35c0001 cmp ip, #1
30007724: 1affffe1 bne 300076b0 <_Thread_queue_Enqueue_priority+0x9c>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
30007728: e1530005 cmp r3, r5
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
3000772c: e3a03000 mov r3, #0 30007730: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
30007734: 0a000016 beq 30007794 <_Thread_queue_Enqueue_priority+0x180>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
30007738: e5943000 ldr r3, [r4]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
3000773c: e8810018 stm r1, {r3, r4}
search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
30007740: 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;
30007744: e5841000 str r1, [r4]
next_node->previous = the_node;
30007748: e5831004 str r1, [r3, #4]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000774c: e129f008 msr CPSR_fc, r8 30007750: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
30007754: eaffffd7 b 300076b8 <_Thread_queue_Enqueue_priority+0xa4>
30007758: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED 3000775c: eaffffbc b 30007654 <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
30007760: e1530005 cmp r3, r5
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
30007764: e3a03000 mov r3, #0 30007768: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
3000776c: 0a000008 beq 30007794 <_Thread_queue_Enqueue_priority+0x180>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
30007770: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
30007774: e5814000 str r4, [r1]
the_node->previous = previous_node;
30007778: e5813004 str r3, [r1, #4]
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
3000777c: 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;
30007780: e5831000 str r1, [r3]
search_node->previous = the_node;
30007784: e5841004 str r1, [r4, #4] 30007788: e129f008 msr CPSR_fc, r8 3000778c: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
30007790: eaffffc8 b 300076b8 <_Thread_queue_Enqueue_priority+0xa4> 30007794: 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;
30007798: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
3000779c: e5814000 str r4, [r1]
the_node->previous = previous_node;
300077a0: e5813004 str r3, [r1, #4]
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
300077a4: 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;
300077a8: e5831000 str r1, [r3]
search_node->previous = the_node;
300077ac: e5841004 str r1, [r4, #4] 300077b0: e129f006 msr CPSR_fc, r6 300077b4: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
300077b8: eaffffbe b 300076b8 <_Thread_queue_Enqueue_priority+0xa4>
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 ) ) {
300077bc: e1a06008 mov r6, r8 300077c0: e3e05000 mvn r5, #0 300077c4: eaffffb6 b 300076a4 <_Thread_queue_Enqueue_priority+0x90>
30016270 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
30016270: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
30016274: e24dd024 sub sp, sp, #36 ; 0x24
30016278: e1a04000 mov r4, r0
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
3001627c: e3a03000 mov r3, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
30016280: e28d0018 add r0, sp, #24 30016284: e28d700c add r7, sp, #12 30016288: e280a004 add sl, r0, #4 3001628c: e2872004 add r2, r7, #4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
30016290: e58d301c str r3, [sp, #28]
the_chain->last = _Chain_Head(the_chain);
30016294: e58d0020 str r0, [sp, #32]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
30016298: e58d3010 str r3, [sp, #16]
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
3001629c: e2840040 add r0, r4, #64 ; 0x40
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
300162a0: e2843008 add r3, r4, #8 300162a4: e59f91ac ldr r9, [pc, #428] ; 30016458 <_Timer_server_Body+0x1e8> 300162a8: e59fb1ac ldr fp, [pc, #428] ; 3001645c <_Timer_server_Body+0x1ec>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
300162ac: e58d2000 str r2, [sp]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
300162b0: e58da018 str sl, [sp, #24] 300162b4: e58d200c str r2, [sp, #12]
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
300162b8: e58d7014 str r7, [sp, #20]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
300162bc: e2846030 add r6, r4, #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 );
300162c0: e2848068 add r8, r4, #104 ; 0x68
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
300162c4: e98d0009 stmib sp, {r0, r3}
{
/*
* 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;
300162c8: e28d2018 add r2, sp, #24 300162cc: 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;
300162d0: e5993000 ldr r3, [r9]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
300162d4: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
300162d8: e1a00006 mov r0, r6 300162dc: e0611003 rsb r1, r1, r3
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
300162e0: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
300162e4: e1a02007 mov r2, r7 300162e8: eb00109f bl 3001a56c <_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();
300162ec: e59b5000 ldr r5, [fp]
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
300162f0: e5941074 ldr r1, [r4, #116] ; 0x74
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
300162f4: e1550001 cmp r5, r1
300162f8: 8a000022 bhi 30016388 <_Timer_server_Body+0x118>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
300162fc: 3a000018 bcc 30016364 <_Timer_server_Body+0xf4>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
30016300: e5845074 str r5, [r4, #116] ; 0x74
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
30016304: e5940078 ldr r0, [r4, #120] ; 0x78 30016308: eb000248 bl 30016c30 <_Chain_Get>
if ( timer == NULL ) {
3001630c: e3500000 cmp r0, #0
30016310: 0a00000b beq 30016344 <_Timer_server_Body+0xd4>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
30016314: e5903038 ldr r3, [r0, #56] ; 0x38 30016318: e3530001 cmp r3, #1
3001631c: 0a000015 beq 30016378 <_Timer_server_Body+0x108>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
30016320: e3530003 cmp r3, #3
30016324: 1afffff6 bne 30016304 <_Timer_server_Body+0x94>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
30016328: e2801010 add r1, r0, #16 3001632c: e1a00008 mov r0, r8 30016330: eb0010bc bl 3001a628 <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
30016334: e5940078 ldr r0, [r4, #120] ; 0x78 30016338: eb00023c bl 30016c30 <_Chain_Get>
if ( timer == NULL ) {
3001633c: e3500000 cmp r0, #0
30016340: 1afffff3 bne 30016314 <_Timer_server_Body+0xa4>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30016344: e10f2000 mrs r2, CPSR 30016348: e3823080 orr r3, r2, #128 ; 0x80 3001634c: e129f003 msr CPSR_fc, r3
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
30016350: e59d3018 ldr r3, [sp, #24] 30016354: e15a0003 cmp sl, r3
30016358: 0a00000f beq 3001639c <_Timer_server_Body+0x12c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3001635c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED 30016360: eaffffda b 300162d0 <_Timer_server_Body+0x60> <== NOT EXECUTED
/*
* 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 );
30016364: e0652001 rsb r2, r5, r1 30016368: e1a00008 mov r0, r8 3001636c: e3a01001 mov r1, #1 30016370: eb00104e bl 3001a4b0 <_Watchdog_Adjust> 30016374: eaffffe1 b 30016300 <_Timer_server_Body+0x90>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
30016378: e2801010 add r1, r0, #16 3001637c: e1a00006 mov r0, r6 30016380: eb0010a8 bl 3001a628 <_Watchdog_Insert> 30016384: eaffffde b 30016304 <_Timer_server_Body+0x94>
/*
* 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 );
30016388: e0611005 rsb r1, r1, r5 3001638c: e1a00008 mov r0, r8 30016390: e1a02007 mov r2, r7 30016394: eb001074 bl 3001a56c <_Watchdog_Adjust_to_chain> 30016398: eaffffd8 b 30016300 <_Timer_server_Body+0x90>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
3001639c: e5840078 str r0, [r4, #120] ; 0x78 300163a0: e129f002 msr CPSR_fc, r2
_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 ) ) {
300163a4: e59d300c ldr r3, [sp, #12] 300163a8: e59d0000 ldr r0, [sp] 300163ac: e1500003 cmp r0, r3 300163b0: 159d5000 ldrne r5, [sp]
300163b4: 1a00000a bne 300163e4 <_Timer_server_Body+0x174>
300163b8: ea000011 b 30016404 <_Timer_server_Body+0x194>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
300163bc: e5932000 ldr r2, [r3]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
300163c0: e3a00000 mov r0, #0
the_chain->first = new_first;
300163c4: e58d200c str r2, [sp, #12] 300163c8: e5830008 str r0, [r3, #8]
new_first->previous = _Chain_Head(the_chain);
300163cc: e5827004 str r7, [r2, #4] 300163d0: e129f001 msr CPSR_fc, r1
/*
* 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 );
300163d4: e5930020 ldr r0, [r3, #32] 300163d8: e5931024 ldr r1, [r3, #36] ; 0x24 300163dc: e1a0e00f mov lr, pc 300163e0: e593f01c ldr pc, [r3, #28]
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
300163e4: e10f1000 mrs r1, CPSR 300163e8: e3813080 orr r3, r1, #128 ; 0x80 300163ec: e129f003 msr CPSR_fc, r3
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
300163f0: e59d300c ldr r3, [sp, #12]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
300163f4: e1550003 cmp r5, r3
300163f8: 1affffef bne 300163bc <_Timer_server_Body+0x14c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
300163fc: e129f001 msr CPSR_fc, r1 30016400: eaffffb0 b 300162c8 <_Timer_server_Body+0x58> 30016404: e59f0054 ldr r0, [pc, #84] ; 30016460 <_Timer_server_Body+0x1f0>
}
} else {
ts->active = false;
30016408: e3a02000 mov r2, #0 3001640c: e5c4207c strb r2, [r4, #124] ; 0x7c 30016410: e5903000 ldr r3, [r0] 30016414: e2833001 add r3, r3, #1 30016418: e5803000 str r3, [r0]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
3001641c: e3a01008 mov r1, #8 30016420: e5940000 ldr r0, [r4] 30016424: eb000db5 bl 30019b00 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
30016428: e1a00004 mov r0, r4 3001642c: ebffff63 bl 300161c0 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
30016430: e1a00004 mov r0, r4 30016434: ebffff77 bl 30016218 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
30016438: eb000b07 bl 3001905c <_Thread_Enable_dispatch>
ts->active = true;
3001643c: e3a02001 mov r2, #1 30016440: e5c4207c strb r2, [r4, #124] ; 0x7c
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
30016444: e59d0008 ldr r0, [sp, #8] 30016448: eb0010e3 bl 3001a7dc <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
3001644c: e59d0004 ldr r0, [sp, #4] 30016450: eb0010e1 bl 3001a7dc <_Watchdog_Remove> 30016454: eaffff9b b 300162c8 <_Timer_server_Body+0x58>
3000a0b8 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
3000a0b8: e92d41f0 push {r4, r5, r6, r7, r8, lr}
3000a0bc: e1a04000 mov r4, r0
3000a0c0: e1a05002 mov r5, r2
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3000a0c4: e10f3000 mrs r3, CPSR 3000a0c8: e3832080 orr r2, r3, #128 ; 0x80 3000a0cc: e129f002 msr CPSR_fc, r2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
3000a0d0: e1a07000 mov r7, r0 3000a0d4: e4972004 ldr r2, [r7], #4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
3000a0d8: e1520007 cmp r2, r7
3000a0dc: 0a000018 beq 3000a144 <_Watchdog_Adjust+0x8c>
switch ( direction ) {
3000a0e0: e3510000 cmp r1, #0
3000a0e4: 1a000018 bne 3000a14c <_Watchdog_Adjust+0x94>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
3000a0e8: e3550000 cmp r5, #0
3000a0ec: 0a000014 beq 3000a144 <_Watchdog_Adjust+0x8c>
if ( units < _Watchdog_First( header )->delta_interval ) {
3000a0f0: e5926010 ldr r6, [r2, #16] 3000a0f4: e1550006 cmp r5, r6
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
3000a0f8: 23a08001 movcs r8, #1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
3000a0fc: 2a000005 bcs 3000a118 <_Watchdog_Adjust+0x60>
3000a100: ea000018 b 3000a168 <_Watchdog_Adjust+0xb0> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
3000a104: e0555006 subs r5, r5, r6
3000a108: 0a00000d beq 3000a144 <_Watchdog_Adjust+0x8c>
if ( units < _Watchdog_First( header )->delta_interval ) {
3000a10c: e5926010 ldr r6, [r2, #16] 3000a110: e1560005 cmp r6, r5
3000a114: 8a000013 bhi 3000a168 <_Watchdog_Adjust+0xb0>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
3000a118: e5828010 str r8, [r2, #16]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000a11c: e129f003 msr CPSR_fc, r3
_ISR_Enable( level );
_Watchdog_Tickle( header );
3000a120: e1a00004 mov r0, r4 3000a124: eb0000aa bl 3000a3d4 <_Watchdog_Tickle>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3000a128: e10f3000 mrs r3, CPSR 3000a12c: e3832080 orr r2, r3, #128 ; 0x80 3000a130: e129f002 msr CPSR_fc, r2 3000a134: e5941000 ldr r1, [r4]
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
3000a138: e1570001 cmp r7, r1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
3000a13c: e1a02001 mov r2, r1
3000a140: 1affffef bne 3000a104 <_Watchdog_Adjust+0x4c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000a144: e129f003 msr CPSR_fc, r3
}
}
_ISR_Enable( level );
}
3000a148: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
3000a14c: e3510001 cmp r1, #1
3000a150: 1afffffb bne 3000a144 <_Watchdog_Adjust+0x8c>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
3000a154: e5921010 ldr r1, [r2, #16] 3000a158: e0815005 add r5, r1, r5 3000a15c: e5825010 str r5, [r2, #16] 3000a160: e129f003 msr CPSR_fc, r3
}
}
_ISR_Enable( level );
}
3000a164: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
3000a168: e0655006 rsb r5, r5, r6 3000a16c: e5825010 str r5, [r2, #16]
break;
3000a170: eafffff3 b 3000a144 <_Watchdog_Adjust+0x8c>
30021c58 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
30021c58: e3a00000 mov r0, #0 <== NOT EXECUTED 30021c5c: e12fff1e bx lr <== NOT EXECUTED
300178d4 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
300178d4: e24dd004 sub sp, sp, #4 300178d8: e58d0000 str r0, [sp] 300178dc: eb0001f4 bl 300180b4 <_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();
300178e0: ebffffe1 bl 3001786c <libc_wrapup>
rtems_shutdown_executive(status);
300178e4: e59d0000 ldr r0, [sp] 300178e8: eb00003e bl 300179e8 <rtems_shutdown_executive>
300178ec: eafffffe b 300178ec <_exit+0x18> <== NOT EXECUTED
300383d0 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
300383d0: e1a00001 mov r0, r1 <== NOT EXECUTED 300383d4: e1a01002 mov r1, r2 <== NOT EXECUTED 300383d8: e1a02003 mov r2, r3 <== NOT EXECUTED 300383dc: eaffff82 b 300381ec <fcntl> <== NOT EXECUTED
30021c38 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
30021c38: e3a00001 mov r0, #1 <== NOT EXECUTED 30021c3c: e12fff1e bx lr <== NOT EXECUTED
30009b1c <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
30009b1c: eaffffe5 b 30009ab8 <gettimeofday> <== NOT EXECUTED
30021c50 <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
30021c50: e3a00000 mov r0, #0 <== NOT EXECUTED 30021c54: e12fff1e bx lr <== NOT EXECUTED
300265e0 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
300265e0: e1a00001 mov r0, r1 <== NOT EXECUTED 300265e4: e1a01002 mov r1, r2 <== NOT EXECUTED 300265e8: eaffff65 b 30026384 <link> <== NOT EXECUTED
3002682c <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
3002682c: e1a00001 mov r0, r1 <== NOT EXECUTED 30026830: e1a01002 mov r1, r2 <== NOT EXECUTED 30026834: eaffffc2 b 30026744 <lstat> <== NOT EXECUTED
300179cc <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
300179cc: e1a00001 mov r0, r1 <== NOT EXECUTED 300179d0: e1a01002 mov r1, r2 <== NOT EXECUTED 300179d4: ea00000e b 30017a14 <realloc> <== NOT EXECUTED
30057428 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
30057428: e92d45f0 push {r4, r5, r6, r7, r8, sl, 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 );
3005742c: e1a00001 mov r0, r1 <== NOT EXECUTED
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
30057430: e24dd044 sub sp, sp, #68 ; 0x44 <== NOT EXECUTED 30057434: e1a05001 mov r5, r1 <== NOT EXECUTED 30057438: 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 );
3005743c: ebfeb583 bl 30004a50 <rtems_filesystem_dirname> <== NOT EXECUTED
if ( old_parent_pathlen == 0 )
30057440: e2507000 subs r7, r0, #0 <== NOT EXECUTED 30057444: 1a0000ec bne 300577fc <_rename_r+0x3d4> <== NOT EXECUTED
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
30057448: e5d53000 ldrb r3, [r5] <== NOT EXECUTED
3005744c: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED
30057450: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED
30057454: 1a000063 bne 300575e8 <_rename_r+0x1c0> <== NOT EXECUTED
30057458: e59f33d0 ldr r3, [pc, #976] ; 30057830 <_rename_r+0x408> <== NOT EXECUTED
3005745c: e28d4018 add r4, sp, #24 <== NOT EXECUTED
30057460: e593c000 ldr ip, [r3] <== NOT EXECUTED
30057464: e1a0a004 mov sl, r4 <== NOT EXECUTED
30057468: e28cc018 add ip, ip, #24 <== NOT EXECUTED
3005746c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
30057470: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED
30057474: e59c2000 ldr r2, [ip] <== NOT EXECUTED
30057478: e3a08000 mov r8, #0 <== NOT EXECUTED
3005747c: e58a2000 str r2, [sl] <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
30057480: e28dc02c add ip, sp, #44 ; 0x2c <== NOT EXECUTED
30057484: e1a0e004 mov lr, r4 <== NOT EXECUTED
30057488: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
3005748c: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
30057490: e59e3000 ldr r3, [lr] <== NOT EXECUTED
name = old + old_parent_pathlen;
30057494: 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;
30057498: e58c3000 str r3, [ip] <== NOT EXECUTED
name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
3005749c: 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;
300574a0: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
300574a4: ebffb3a3 bl 30044338 <strlen> <== NOT EXECUTED 300574a8: e1a01000 mov r1, r0 <== NOT EXECUTED 300574ac: e1a00005 mov r0, r5 <== NOT EXECUTED 300574b0: ebfeb552 bl 30004a00 <rtems_filesystem_prefix_separators> <== NOT EXECUTED 300574b4: e0855000 add r5, r5, r0 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
300574b8: 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 ) );
300574bc: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
300574c0: ebffb39c bl 30044338 <strlen> <== NOT EXECUTED 300574c4: e28d702c add r7, sp, #44 ; 0x2c <== NOT EXECUTED 300574c8: e3a0c000 mov ip, #0 <== NOT EXECUTED 300574cc: e1a01000 mov r1, r0 <== NOT EXECUTED 300574d0: e1a0200c mov r2, ip <== NOT EXECUTED 300574d4: e1a00005 mov r0, r5 <== NOT EXECUTED 300574d8: e1a03007 mov r3, r7 <== NOT EXECUTED 300574dc: e58dc000 str ip, [sp] <== NOT EXECUTED 300574e0: ebfeb574 bl 30004ab8 <rtems_filesystem_evaluate_relative_path><== NOT EXECUTED
0, &old_loc, false );
if ( result != 0 ) {
300574e4: e2505000 subs r5, r0, #0 <== NOT EXECUTED 300574e8: 1a00007b bne 300576dc <_rename_r+0x2b4> <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
300574ec: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
300574f0: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED
300574f4: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED
300574f8: 13a0e000 movne lr, #0 <== NOT EXECUTED
300574fc: 03a0e001 moveq lr, #1 <== NOT EXECUTED
30057500: 1a000045 bne 3005761c <_rename_r+0x1f4> <== NOT EXECUTED
30057504: e59f3324 ldr r3, [pc, #804] ; 30057830 <_rename_r+0x408> <== NOT EXECUTED
30057508: e28d5004 add r5, sp, #4 <== NOT EXECUTED
3005750c: e593c000 ldr ip, [r3] <== NOT EXECUTED
30057510: e3a0e001 mov lr, #1 <== NOT EXECUTED
30057514: e28cc018 add ip, ip, #24 <== NOT EXECUTED
30057518: e1a0a005 mov sl, r5 <== NOT EXECUTED
3005751c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
30057520: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED
if ( !new_parent_loc.ops->evalformake_h ) {
30057524: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
30057528: e59c2000 ldr r2, [ip] <== NOT EXECUTED
if ( !new_parent_loc.ops->evalformake_h ) {
3005752c: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
30057530: e58a2000 str r2, [sl] <== NOT EXECUTED
if ( !new_parent_loc.ops->evalformake_h ) {
30057534: e3530000 cmp r3, #0 <== NOT EXECUTED 30057538: 0a000098 beq 300577a0 <_rename_r+0x378> <== 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 );
3005753c: e086000e add r0, r6, lr <== NOT EXECUTED 30057540: e1a01005 mov r1, r5 <== NOT EXECUTED 30057544: e28d2040 add r2, sp, #64 ; 0x40 <== NOT EXECUTED 30057548: e1a0e00f mov lr, pc <== NOT EXECUTED 3005754c: e12fff13 bx r3 <== NOT EXECUTED
if ( result != 0 ) {
30057550: e2506000 subs r6, r0, #0 <== NOT EXECUTED 30057554: 1a00006e bne 30057714 <_rename_r+0x2ec> <== 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 ) {
30057558: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED 3005755c: e59d2028 ldr r2, [sp, #40] ; 0x28 <== NOT EXECUTED 30057560: e1520003 cmp r2, r3 <== NOT EXECUTED 30057564: 1a00003d bne 30057660 <_rename_r+0x238> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
30057568: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3005756c: e593c040 ldr ip, [r3, #64] ; 0x40 <== NOT EXECUTED 30057570: e35c0000 cmp ip, #0 <== NOT EXECUTED 30057574: 0a000084 beq 3005778c <_rename_r+0x364> <== 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 );
30057578: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED 3005757c: e1a00004 mov r0, r4 <== NOT EXECUTED 30057580: e1a01007 mov r1, r7 <== NOT EXECUTED 30057584: e1a02005 mov r2, r5 <== NOT EXECUTED 30057588: e1a0e00f mov lr, pc <== NOT EXECUTED 3005758c: e12fff1c bx ip <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
30057590: 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 );
30057594: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
30057598: e3530000 cmp r3, #0 <== NOT EXECUTED 3005759c: 0a000004 beq 300575b4 <_rename_r+0x18c> <== NOT EXECUTED 300575a0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300575a4: e3530000 cmp r3, #0 <== NOT EXECUTED 300575a8: 11a00005 movne r0, r5 <== NOT EXECUTED 300575ac: 11a0e00f movne lr, pc <== NOT EXECUTED 300575b0: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_old_parentloc )
300575b4: e3580000 cmp r8, #0 <== NOT EXECUTED 300575b8: 1a00001e bne 30057638 <_rename_r+0x210> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
300575bc: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 300575c0: e3530000 cmp r3, #0 <== NOT EXECUTED 300575c4: 0a000004 beq 300575dc <_rename_r+0x1b4> <== NOT EXECUTED 300575c8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300575cc: e3530000 cmp r3, #0 <== NOT EXECUTED 300575d0: 11a00007 movne r0, r7 <== NOT EXECUTED 300575d4: 11a0e00f movne lr, pc <== NOT EXECUTED 300575d8: 112fff13 bxne r3 <== NOT EXECUTED
return result;
}
300575dc: e1a00006 mov r0, r6 <== NOT EXECUTED
300575e0: e28dd044 add sp, sp, #68 ; 0x44 <== NOT EXECUTED
300575e4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
300575e8: e3530000 cmp r3, #0 <== NOT EXECUTED
300575ec: 0affff99 beq 30057458 <_rename_r+0x30> <== NOT EXECUTED
300575f0: e59f3238 ldr r3, [pc, #568] ; 30057830 <_rename_r+0x408> <== NOT EXECUTED
300575f4: e28d4018 add r4, sp, #24 <== NOT EXECUTED
300575f8: e593c000 ldr ip, [r3] <== NOT EXECUTED
300575fc: e1a0e004 mov lr, r4 <== NOT EXECUTED
30057600: e28cc004 add ip, ip, #4 <== NOT EXECUTED
30057604: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
30057608: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
3005760c: e59c2000 ldr r2, [ip] <== NOT EXECUTED
30057610: e1a08007 mov r8, r7 <== NOT EXECUTED
30057614: e58e2000 str r2, [lr] <== NOT EXECUTED
30057618: eaffff98 b 30057480 <_rename_r+0x58> <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
3005761c: e3530000 cmp r3, #0 <== NOT EXECUTED 30057620: 0affffb7 beq 30057504 <_rename_r+0xdc> <== NOT EXECUTED 30057624: e59f3204 ldr r3, [pc, #516] ; 30057830 <_rename_r+0x408> <== NOT EXECUTED 30057628: e28d5004 add r5, sp, #4 <== NOT EXECUTED 3005762c: e593c000 ldr ip, [r3] <== NOT EXECUTED 30057630: e28cc004 add ip, ip, #4 <== NOT EXECUTED 30057634: eaffffb7 b 30057518 <_rename_r+0xf0> <== NOT EXECUTED
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
30057638: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3005763c: e3530000 cmp r3, #0 <== NOT EXECUTED 30057640: 0affffdd beq 300575bc <_rename_r+0x194> <== NOT EXECUTED 30057644: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30057648: e3530000 cmp r3, #0 <== NOT EXECUTED 3005764c: 0affffda beq 300575bc <_rename_r+0x194> <== NOT EXECUTED 30057650: e1a00004 mov r0, r4 <== NOT EXECUTED 30057654: e1a0e00f mov lr, pc <== NOT EXECUTED 30057658: e12fff13 bx r3 <== NOT EXECUTED 3005765c: eaffffd6 b 300575bc <_rename_r+0x194> <== 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 ) {
rtems_filesystem_freenode( &new_parent_loc );
30057660: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30057664: e3530000 cmp r3, #0 <== NOT EXECUTED 30057668: 0a000004 beq 30057680 <_rename_r+0x258> <== NOT EXECUTED 3005766c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30057670: e3530000 cmp r3, #0 <== NOT EXECUTED 30057674: 11a00005 movne r0, r5 <== NOT EXECUTED 30057678: 11a0e00f movne lr, pc <== NOT EXECUTED 3005767c: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_old_parentloc )
30057680: e3580000 cmp r8, #0 <== NOT EXECUTED 30057684: 0a000007 beq 300576a8 <_rename_r+0x280> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
30057688: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3005768c: e3530000 cmp r3, #0 <== NOT EXECUTED 30057690: 0a000004 beq 300576a8 <_rename_r+0x280> <== NOT EXECUTED 30057694: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30057698: e3530000 cmp r3, #0 <== NOT EXECUTED 3005769c: 11a00004 movne r0, r4 <== NOT EXECUTED 300576a0: 11a0e00f movne lr, pc <== NOT EXECUTED 300576a4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
300576a8: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 300576ac: e3530000 cmp r3, #0 <== NOT EXECUTED 300576b0: 0a000004 beq 300576c8 <_rename_r+0x2a0> <== NOT EXECUTED 300576b4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300576b8: e3530000 cmp r3, #0 <== NOT EXECUTED 300576bc: 11a00007 movne r0, r7 <== NOT EXECUTED 300576c0: 11a0e00f movne lr, pc <== NOT EXECUTED 300576c4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EXDEV );
300576c8: ebff98a0 bl 3003d950 <__errno> <== NOT EXECUTED 300576cc: e3a03012 mov r3, #18 <== NOT EXECUTED 300576d0: e5803000 str r3, [r0] <== NOT EXECUTED 300576d4: e3e06000 mvn r6, #0 <== NOT EXECUTED 300576d8: eaffffbf b 300575dc <_rename_r+0x1b4> <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
300576dc: e3580000 cmp r8, #0 <== NOT EXECUTED 300576e0: 0a000007 beq 30057704 <_rename_r+0x2dc> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
300576e4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 300576e8: e3530000 cmp r3, #0 <== NOT EXECUTED 300576ec: 0a000004 beq 30057704 <_rename_r+0x2dc> <== NOT EXECUTED 300576f0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300576f4: e3530000 cmp r3, #0 <== NOT EXECUTED 300576f8: 11a00004 movne r0, r4 <== NOT EXECUTED 300576fc: 11a0e00f movne lr, pc <== NOT EXECUTED 30057700: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
30057704: ebff9891 bl 3003d950 <__errno> <== NOT EXECUTED 30057708: e3e06000 mvn r6, #0 <== NOT EXECUTED 3005770c: e5805000 str r5, [r0] <== NOT EXECUTED 30057710: eaffffb1 b 300575dc <_rename_r+0x1b4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
30057714: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30057718: e3530000 cmp r3, #0 <== NOT EXECUTED 3005771c: 0a000004 beq 30057734 <_rename_r+0x30c> <== NOT EXECUTED 30057720: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30057724: e3530000 cmp r3, #0 <== NOT EXECUTED 30057728: 11a00005 movne r0, r5 <== NOT EXECUTED 3005772c: 11a0e00f movne lr, pc <== NOT EXECUTED 30057730: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_old_parentloc )
30057734: e3580000 cmp r8, #0 <== NOT EXECUTED 30057738: 0a000007 beq 3005775c <_rename_r+0x334> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
3005773c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30057740: e3530000 cmp r3, #0 <== NOT EXECUTED 30057744: 0a000004 beq 3005775c <_rename_r+0x334> <== NOT EXECUTED 30057748: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3005774c: e3530000 cmp r3, #0 <== NOT EXECUTED 30057750: 11a00004 movne r0, r4 <== NOT EXECUTED 30057754: 11a0e00f movne lr, pc <== NOT EXECUTED 30057758: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
3005775c: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 30057760: e3530000 cmp r3, #0 <== NOT EXECUTED 30057764: 0a000004 beq 3005777c <_rename_r+0x354> <== NOT EXECUTED 30057768: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3005776c: e3530000 cmp r3, #0 <== NOT EXECUTED 30057770: 11a00007 movne r0, r7 <== NOT EXECUTED 30057774: 11a0e00f movne lr, pc <== NOT EXECUTED 30057778: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
3005777c: ebff9873 bl 3003d950 <__errno> <== NOT EXECUTED 30057780: e5806000 str r6, [r0] <== NOT EXECUTED 30057784: e3e06000 mvn r6, #0 <== NOT EXECUTED 30057788: eaffff93 b 300575dc <_rename_r+0x1b4> <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
rtems_filesystem_freenode( &new_parent_loc );
3005778c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30057790: e3530000 cmp r3, #0 <== NOT EXECUTED 30057794: 11a00005 movne r0, r5 <== NOT EXECUTED 30057798: 11a0e00f movne lr, pc <== NOT EXECUTED 3005779c: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_old_parentloc )
300577a0: e3580000 cmp r8, #0 <== NOT EXECUTED 300577a4: 0a000007 beq 300577c8 <_rename_r+0x3a0> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
300577a8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 300577ac: e3530000 cmp r3, #0 <== NOT EXECUTED 300577b0: 0a000004 beq 300577c8 <_rename_r+0x3a0> <== NOT EXECUTED 300577b4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300577b8: e3530000 cmp r3, #0 <== NOT EXECUTED 300577bc: 11a00004 movne r0, r4 <== NOT EXECUTED 300577c0: 11a0e00f movne lr, pc <== NOT EXECUTED 300577c4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
300577c8: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 300577cc: e3530000 cmp r3, #0 <== NOT EXECUTED 300577d0: 0a000004 beq 300577e8 <_rename_r+0x3c0> <== NOT EXECUTED 300577d4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300577d8: e3530000 cmp r3, #0 <== NOT EXECUTED 300577dc: 11a00007 movne r0, r7 <== NOT EXECUTED 300577e0: 11a0e00f movne lr, pc <== NOT EXECUTED 300577e4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300577e8: ebff9858 bl 3003d950 <__errno> <== NOT EXECUTED 300577ec: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300577f0: e5803000 str r3, [r0] <== NOT EXECUTED 300577f4: e3e06000 mvn r6, #0 <== NOT EXECUTED 300577f8: eaffff77 b 300575dc <_rename_r+0x1b4> <== NOT EXECUTED
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
300577fc: e28d4018 add r4, sp, #24 <== NOT EXECUTED 30057800: e3a0c000 mov ip, #0 <== NOT EXECUTED 30057804: e1a00005 mov r0, r5 <== NOT EXECUTED 30057808: e1a01007 mov r1, r7 <== NOT EXECUTED 3005780c: e3a02002 mov r2, #2 <== NOT EXECUTED 30057810: e1a03004 mov r3, r4 <== NOT EXECUTED 30057814: e58dc000 str ip, [sp] <== NOT EXECUTED 30057818: ebfeb4e2 bl 30004ba8 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
3005781c: e3500000 cmp r0, #0 <== NOT EXECUTED 30057820: 03a08001 moveq r8, #1 <== NOT EXECUTED 30057824: 0affff15 beq 30057480 <_rename_r+0x58> <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_set_errno_and_return_minus_one( result );
30057828: e3e06000 mvn r6, #0 <== NOT EXECUTED 3005782c: eaffff6a b 300575dc <_rename_r+0x1b4> <== NOT EXECUTED
300061bc <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
300061bc: e1a00001 mov r0, r1 <== NOT EXECUTED 300061c0: e1a01002 mov r1, r2 <== NOT EXECUTED 300061c4: eaffffc2 b 300060d4 <stat> <== NOT EXECUTED
3000c894 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
3000c894: e1a00001 mov r0, r1 <== NOT EXECUTED 3000c898: eaffff5a b 3000c608 <unlink> <== NOT EXECUTED
3002500c <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
3002500c: e92d4030 push {r4, r5, lr}
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
30025010: e2505000 subs r5, r0, #0
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
30025014: e24dd018 sub sp, sp, #24
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
30025018: 0a000031 beq 300250e4 <chdir+0xd8>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
3002501c: eb007cc5 bl 30044338 <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
30025020: e28d4004 add r4, sp, #4 30025024: e3a0c001 mov ip, #1
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
30025028: 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(
3002502c: e1a0200c mov r2, ip 30025030: e1a00005 mov r0, r5 30025034: e1a03004 mov r3, r4 30025038: e58dc000 str ip, [sp] 3002503c: ebff7ed9 bl 30004ba8 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
30025040: e3500000 cmp r0, #0
30025044: 1a000024 bne 300250dc <chdir+0xd0>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
30025048: e59d2010 ldr r2, [sp, #16] 3002504c: e5923010 ldr r3, [r2, #16] 30025050: e3530000 cmp r3, #0
30025054: 0a000018 beq 300250bc <chdir+0xb0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
30025058: e1a00004 mov r0, r4 3002505c: e1a0e00f mov lr, pc 30025060: e12fff13 bx r3 30025064: e3500001 cmp r0, #1
30025068: 1a000022 bne 300250f8 <chdir+0xec>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
3002506c: e59f50b8 ldr r5, [pc, #184] ; 3002512c <chdir+0x120> 30025070: e595c000 ldr ip, [r5] 30025074: e59c3010 ldr r3, [ip, #16] 30025078: e3530000 cmp r3, #0
3002507c: 0a000006 beq 3002509c <chdir+0x90>
30025080: e593301c ldr r3, [r3, #28] 30025084: e3530000 cmp r3, #0
30025088: 0a000003 beq 3002509c <chdir+0x90>
3002508c: e28c0004 add r0, ip, #4 30025090: e1a0e00f mov lr, pc 30025094: e12fff13 bx r3 30025098: e595c000 ldr ip, [r5]
rtems_filesystem_current = loc;
3002509c: e28cc004 add ip, ip, #4
300250a0: e8b4000f ldm r4!, {r0, r1, r2, r3}
300250a4: e8ac000f stmia ip!, {r0, r1, r2, r3}
300250a8: e5943000 ldr r3, [r4]
300250ac: e3a00000 mov r0, #0
300250b0: e58c3000 str r3, [ip]
return 0;
}
300250b4: e28dd018 add sp, sp, #24
300250b8: e8bd8030 pop {r4, r5, pc}
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
300250bc: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300250c0: e3530000 cmp r3, #0 <== NOT EXECUTED 300250c4: 11a00004 movne r0, r4 <== NOT EXECUTED 300250c8: 11a0e00f movne lr, pc <== NOT EXECUTED 300250cc: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300250d0: eb00621e bl 3003d950 <__errno> <== NOT EXECUTED 300250d4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300250d8: e5803000 str r3, [r0] <== NOT EXECUTED
300250dc: e3e00000 mvn r0, #0 300250e0: eafffff3 b 300250b4 <chdir+0xa8>
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
300250e4: eb006219 bl 3003d950 <__errno> 300250e8: e3a0300e mov r3, #14 300250ec: e5803000 str r3, [r0] 300250f0: e3e00000 mvn r0, #0 300250f4: eaffffee b 300250b4 <chdir+0xa8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
300250f8: e59d3010 ldr r3, [sp, #16] 300250fc: e3530000 cmp r3, #0
30025100: 0a000004 beq 30025118 <chdir+0x10c>
30025104: e593301c ldr r3, [r3, #28] 30025108: e3530000 cmp r3, #0 3002510c: 11a00004 movne r0, r4 30025110: 11a0e00f movne lr, pc 30025114: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
30025118: eb00620c bl 3003d950 <__errno> 3002511c: e3a03014 mov r3, #20 30025120: e5803000 str r3, [r0] 30025124: e3e00000 mvn r0, #0 30025128: eaffffe1 b 300250b4 <chdir+0xa8>
30004860 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
30004860: e92d4070 push {r4, r5, r6, lr}
30004864: e24dd018 sub sp, sp, #24
30004868: e1a05001 mov r5, r1
3000486c: 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 );
30004870: eb00feb0 bl 30044338 <strlen> 30004874: e28d4004 add r4, sp, #4 30004878: e1a01000 mov r1, r0 3000487c: e3a0c001 mov ip, #1 30004880: e1a00006 mov r0, r6 30004884: e3a02000 mov r2, #0 30004888: e1a03004 mov r3, r4 3000488c: e58dc000 str ip, [sp] 30004890: eb0000c4 bl 30004ba8 <rtems_filesystem_evaluate_path>
if ( status != 0 )
30004894: e3500000 cmp r0, #0
30004898: 1a000020 bne 30004920 <chmod+0xc0>
return -1;
if ( !loc.handlers ){
3000489c: e59d300c ldr r3, [sp, #12] 300048a0: e3530000 cmp r3, #0
300048a4: 0a000012 beq 300048f4 <chmod+0x94>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
300048a8: e593301c ldr r3, [r3, #28] 300048ac: e3530000 cmp r3, #0
300048b0: 0a00001c beq 30004928 <chmod+0xc8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
300048b4: e1a01005 mov r1, r5 300048b8: e1a00004 mov r0, r4 300048bc: e1a0e00f mov lr, pc 300048c0: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
300048c4: 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 );
300048c8: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
300048cc: e3530000 cmp r3, #0
300048d0: 0a000004 beq 300048e8 <chmod+0x88>
300048d4: e593301c ldr r3, [r3, #28] 300048d8: e3530000 cmp r3, #0 300048dc: 11a00004 movne r0, r4 300048e0: 11a0e00f movne lr, pc 300048e4: 112fff13 bxne r3
return result;
}
300048e8: e1a00005 mov r0, r5
300048ec: e28dd018 add sp, sp, #24
300048f0: e8bd8070 pop {r4, r5, r6, pc}
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
if ( status != 0 )
return -1;
if ( !loc.handlers ){
rtems_filesystem_freenode( &loc );
300048f4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300048f8: e3530000 cmp r3, #0 <== NOT EXECUTED 300048fc: 0a000004 beq 30004914 <chmod+0xb4> <== NOT EXECUTED 30004900: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30004904: e3530000 cmp r3, #0 <== NOT EXECUTED 30004908: 11a00004 movne r0, r4 <== NOT EXECUTED 3000490c: 11a0e00f movne lr, pc <== NOT EXECUTED 30004910: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
30004914: eb00e40d bl 3003d950 <__errno> <== NOT EXECUTED 30004918: e3a03009 mov r3, #9 <== NOT EXECUTED 3000491c: e5803000 str r3, [r0] <== NOT EXECUTED
30004920: e3e05000 mvn r5, #0 30004924: eaffffef b 300048e8 <chmod+0x88>
}
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
30004928: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3000492c: e3530000 cmp r3, #0 <== NOT EXECUTED 30004930: 0a000004 beq 30004948 <chmod+0xe8> <== NOT EXECUTED 30004934: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30004938: e3530000 cmp r3, #0 <== NOT EXECUTED 3000493c: 11a00004 movne r0, r4 <== NOT EXECUTED 30004940: 11a0e00f movne lr, pc <== NOT EXECUTED 30004944: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30004948: eb00e400 bl 3003d950 <__errno> <== NOT EXECUTED 3000494c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30004950: e5803000 str r3, [r0] <== NOT EXECUTED 30004954: e3e05000 mvn r5, #0 <== NOT EXECUTED 30004958: eaffffe2 b 300048e8 <chmod+0x88> <== NOT EXECUTED
30025130 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
30025130: e92d40f0 push {r4, r5, r6, r7, lr}
30025134: e1a01801 lsl r1, r1, #16
30025138: e24dd018 sub sp, sp, #24
3002513c: e1a02802 lsl r2, r2, #16
30025140: e1a06821 lsr r6, r1, #16
30025144: e1a05822 lsr r5, r2, #16
30025148: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
3002514c: eb007c79 bl 30044338 <strlen> 30025150: e28d4004 add r4, sp, #4 30025154: e1a01000 mov r1, r0 30025158: e3a0c001 mov ip, #1 3002515c: e1a00007 mov r0, r7 30025160: e3a02000 mov r2, #0 30025164: e1a03004 mov r3, r4 30025168: e58dc000 str ip, [sp] 3002516c: ebff7e8d bl 30004ba8 <rtems_filesystem_evaluate_path> 30025170: e3500000 cmp r0, #0
30025174: 1a00001c bne 300251ec <chown+0xbc>
return -1;
if ( !loc.ops->chown_h ) {
30025178: e59d2010 ldr r2, [sp, #16] 3002517c: e5923018 ldr r3, [r2, #24] 30025180: e3530000 cmp r3, #0
30025184: 0a000010 beq 300251cc <chown+0x9c>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
30025188: e1a02005 mov r2, r5 3002518c: e1a01006 mov r1, r6 30025190: e1a00004 mov r0, r4 30025194: e1a0e00f mov lr, pc 30025198: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
3002519c: 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 );
300251a0: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
300251a4: e3530000 cmp r3, #0
300251a8: 0a000004 beq 300251c0 <chown+0x90>
300251ac: e593301c ldr r3, [r3, #28] 300251b0: e3530000 cmp r3, #0 300251b4: 11a00004 movne r0, r4 300251b8: 11a0e00f movne lr, pc 300251bc: 112fff13 bxne r3
return result;
}
300251c0: e1a00005 mov r0, r5
300251c4: e28dd018 add sp, sp, #24
300251c8: e8bd80f0 pop {r4, r5, r6, r7, pc}
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
return -1;
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
300251cc: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300251d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300251d4: 11a00004 movne r0, r4 <== NOT EXECUTED 300251d8: 11a0e00f movne lr, pc <== NOT EXECUTED 300251dc: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300251e0: eb0061da bl 3003d950 <__errno> <== NOT EXECUTED 300251e4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300251e8: e5803000 str r3, [r0] <== NOT EXECUTED
300251ec: e3e05000 mvn r5, #0 300251f0: eafffff2 b 300251c0 <chown+0x90>
300251f4 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
300251f4: 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) {
300251f8: e59f50d8 ldr r5, [pc, #216] ; 300252d8 <chroot+0xe4> 300251fc: e59f30d8 ldr r3, [pc, #216] ; 300252dc <chroot+0xe8> 30025200: e5954000 ldr r4, [r5]
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
30025204: 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) {
30025208: e1540003 cmp r4, r3
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
3002520c: 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) {
30025210: 0a000020 beq 30025298 <chroot+0xa4>
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
30025214: e1a00006 mov r0, r6 30025218: ebffff7b bl 3002500c <chdir>
if (result) {
3002521c: e250c000 subs ip, r0, #0
30025220: 1a000025 bne 300252bc <chroot+0xc8>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
30025224: e28d4004 add r4, sp, #4 30025228: e1a0200c mov r2, ip 3002522c: e59f00ac ldr r0, [pc, #172] ; 300252e0 <chroot+0xec> 30025230: e3a01001 mov r1, #1 30025234: e1a03004 mov r3, r4 30025238: e58dc000 str ip, [sp] 3002523c: ebff7e59 bl 30004ba8 <rtems_filesystem_evaluate_path> 30025240: e3500000 cmp r0, #0
30025244: 1a00001c bne 300252bc <chroot+0xc8>
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
30025248: e595c000 ldr ip, [r5] 3002524c: e59c3024 ldr r3, [ip, #36] ; 0x24 30025250: e3530000 cmp r3, #0
30025254: 0a000007 beq 30025278 <chroot+0x84>
30025258: e593301c ldr r3, [r3, #28] 3002525c: e3530000 cmp r3, #0
30025260: 0a000004 beq 30025278 <chroot+0x84>
30025264: e28c0018 add r0, ip, #24 30025268: e1a0e00f mov lr, pc 3002526c: e12fff13 bx r3 30025270: e59f3060 ldr r3, [pc, #96] ; 300252d8 <chroot+0xe4> 30025274: e593c000 ldr ip, [r3]
rtems_filesystem_root = loc;
30025278: e28cc018 add ip, ip, #24
3002527c: e8b4000f ldm r4!, {r0, r1, r2, r3}
30025280: e8ac000f stmia ip!, {r0, r1, r2, r3}
30025284: e5943000 ldr r3, [r4]
30025288: e3a00000 mov r0, #0
3002528c: e58c3000 str r3, [ip]
return 0;
}
30025290: e28dd018 add sp, sp, #24
30025294: e8bd8070 pop {r4, r5, r6, pc}
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) {
rtems_libio_set_private_env(); /* try to set a new private env*/
30025298: eb000617 bl 30026afc <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
3002529c: e5953000 ldr r3, [r5] 300252a0: e1530004 cmp r3, r4
300252a4: 1affffda bne 30025214 <chroot+0x20>
rtems_set_errno_and_return_minus_one( ENOTSUP );
300252a8: eb0061a8 bl 3003d950 <__errno> <== NOT EXECUTED 300252ac: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300252b0: e5803000 str r3, [r0] <== NOT EXECUTED 300252b4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300252b8: eafffff4 b 30025290 <chroot+0x9c> <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
300252bc: eb0061a3 bl 3003d950 <__errno> <== NOT EXECUTED 300252c0: e1a04000 mov r4, r0 <== NOT EXECUTED 300252c4: eb0061a1 bl 3003d950 <__errno> <== NOT EXECUTED 300252c8: e5903000 ldr r3, [r0] <== NOT EXECUTED 300252cc: e3e00000 mvn r0, #0 <== NOT EXECUTED 300252d0: e5843000 str r3, [r4] <== NOT EXECUTED 300252d4: eaffffed b 30025290 <chroot+0x9c> <== NOT EXECUTED
30008c64 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
30008c64: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, 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;
30008c68: e5936000 ldr r6, [r3]
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
30008c6c: e1a0b003 mov fp, 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)
30008c70: e3560000 cmp r6, #0
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
30008c74: e1a0a000 mov sl, r0 30008c78: e1a07001 mov r7, 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)
30008c7c: 0a000025 beq 30008d18 <devFS_evaluate_path+0xb4>
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
30008c80: e59f30a4 ldr r3, [pc, #164] ; 30008d2c <devFS_evaluate_path+0xc8> 30008c84: e5938000 ldr r8, [r3] 30008c88: e3580000 cmp r8, #0
}
/* 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 );
30008c8c: 13a09000 movne r9, #0 30008c90: 11a04009 movne r4, r9
for (i = 0; i < rtems_device_table_size; i++) {
30008c94: 0a000010 beq 30008cdc <devFS_evaluate_path+0x78>
if (!device_name_table[i].device_name)
30008c98: e0899109 add r9, r9, r9, lsl #2 30008c9c: e7965109 ldr r5, [r6, r9, lsl #2]
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
30008ca0: e1a0000a mov r0, sl
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++) {
if (!device_name_table[i].device_name)
30008ca4: e2551000 subs r1, r5, #0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
30008ca8: e1a02007 mov r2, r7
/* 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++) {
30008cac: e2844001 add r4, r4, #1
if (!device_name_table[i].device_name)
30008cb0: e0869109 add r9, r6, r9, lsl #2
30008cb4: 0a000005 beq 30008cd0 <devFS_evaluate_path+0x6c>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
30008cb8: eb000a4c bl 3000b5f0 <strncmp> 30008cbc: e3500000 cmp r0, #0
30008cc0: 1a000002 bne 30008cd0 <devFS_evaluate_path+0x6c>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
30008cc4: e7d50007 ldrb r0, [r5, r7] 30008cc8: e3500000 cmp r0, #0
30008ccc: 0a000007 beq 30008cf0 <devFS_evaluate_path+0x8c>
/* 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++) {
30008cd0: e1580004 cmp r8, r4 30008cd4: e1a09004 mov r9, r4
30008cd8: 8affffee bhi 30008c98 <devFS_evaluate_path+0x34>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
30008cdc: eb00068d bl 3000a718 <__errno> 30008ce0: e3a03002 mov r3, #2 30008ce4: e5803000 str r3, [r0] 30008ce8: e3e00000 mvn r0, #0
}
30008cec: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
/* 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;
30008cf0: e59f3038 ldr r3, [pc, #56] ; 30008d30 <devFS_evaluate_path+0xcc>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
30008cf4: e58b9000 str r9, [fp]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
30008cf8: e5933000 ldr r3, [r3] 30008cfc: e5933028 ldr r3, [r3, #40] ; 0x28 30008d00: e58b3010 str r3, [fp, #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;
30008d04: e59f3028 ldr r3, [pc, #40] ; 30008d34 <devFS_evaluate_path+0xd0> 30008d08: e58b3008 str r3, [fp, #8]
pathloc->ops = &devFS_ops;
30008d0c: e59f3024 ldr r3, [pc, #36] ; 30008d38 <devFS_evaluate_path+0xd4> 30008d10: e58b300c str r3, [fp, #12]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
30008d14: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, 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 );
30008d18: eb00067e bl 3000a718 <__errno> <== NOT EXECUTED
30008d1c: e3a0300e mov r3, #14 <== NOT EXECUTED
30008d20: e5803000 str r3, [r0] <== NOT EXECUTED
30008d24: e3e00000 mvn r0, #0 <== NOT EXECUTED
30008d28: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
300015f8 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
300015f8: e92d4070 push {r4, r5, r6, lr}
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
300015fc: e59f605c ldr r6, [pc, #92] ; 30001660 <devFS_initialize+0x68>
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
30001600: 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(
30001604: e5960000 ldr r0, [r6] 30001608: e0800100 add r0, r0, r0, lsl #2 3000160c: e1a00100 lsl r0, r0, #2 30001610: eb001c63 bl 300087a4 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
30001614: e2505000 subs r5, r0, #0
30001618: 0a00000b beq 3000164c <devFS_initialize+0x54>
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
3000161c: e5962000 ldr r2, [r6] 30001620: e3a01000 mov r1, #0 30001624: e0822102 add r2, r2, r2, lsl #2 30001628: e1a02102 lsl r2, r2, #2 3000162c: eb002667 bl 3000afd0 <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;
30001630: e59f302c ldr r3, [pc, #44] ; 30001664 <devFS_initialize+0x6c>
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;
30001634: 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;
30001638: e2832038 add r2, r3, #56 ; 0x38 3000163c: 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;
30001640: 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;
30001644: e3a00000 mov r0, #0
return 0;
}
30001648: e8bd8070 pop {r4, r5, r6, pc}
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
3000164c: eb002431 bl 3000a718 <__errno> <== NOT EXECUTED
30001650: e3a0300c mov r3, #12 <== NOT EXECUTED
30001654: e5803000 str r3, [r0] <== NOT EXECUTED
30001658: e3e00000 mvn r0, #0 <== NOT EXECUTED
3000165c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
300017d0 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
300017d0: e52de004 push {lr} ; (str lr, [sp, #-4]!)
300017d4: e1a03000 mov r3, r0
300017d8: e24dd010 sub sp, sp, #16
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
300017dc: e5900038 ldr r0, [r0, #56] ; 0x38
args.iop = iop;
args.command = command;
300017e0: e98d0006 stmib sp, {r1, r2}
args.buffer = buffer;
status = rtems_io_control(
300017e4: e590100c ldr r1, [r0, #12] 300017e8: e1a0200d mov r2, sp 300017ec: e5900008 ldr r0, [r0, #8]
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
300017f0: e58d3000 str r3, [sp]
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
300017f4: eb001057 bl 30005958 <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
300017f8: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
300017fc: 059d000c ldreq r0, [sp, #12]
np->major,
np->minor,
(void *) &args
);
if ( status )
30001800: 1a000001 bne 3000180c <devFS_ioctl+0x3c>
return rtems_deviceio_errno(status);
return args.ioctl_return;
}
30001804: e28dd010 add sp, sp, #16
30001808: e8bd8000 pop {pc}
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
3000180c: eb001d4a bl 30008d3c <rtems_deviceio_errno> <== NOT EXECUTED 30001810: eafffffb b 30001804 <devFS_ioctl+0x34> <== NOT EXECUTED
30001668 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
30001668: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
3000166c: 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') &&
30001670: e5d00000 ldrb r0, [r0]
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
30001674: 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') &&
30001678: e3500064 cmp r0, #100 ; 0x64
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
3000167c: e1a06002 mov r6, r2 30001680: e1a0b003 mov fp, 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') &&
30001684: 0a000035 beq 30001760 <devFS_mknod+0xf8>
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
30001688: e2053a0f and r3, r5, #61440 ; 0xf000 3000168c: e3530a02 cmp r3, #8192 ; 0x2000 30001690: 13530a06 cmpne r3, #24576 ; 0x6000 30001694: 03a03000 moveq r3, #0 30001698: 13a03001 movne r3, #1
3000169c: 1a000039 bne 30001788 <devFS_mknod+0x120>
rtems_set_errno_and_return_minus_one( EINVAL );
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;
300016a0: e59d2024 ldr r2, [sp, #36] ; 0x24 300016a4: e5928000 ldr r8, [r2]
if (!device_name_table)
300016a8: e3580000 cmp r8, #0
300016ac: 0a00003f beq 300017b0 <devFS_mknod+0x148>
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
300016b0: e59f210c ldr r2, [pc, #268] ; 300017c4 <devFS_mknod+0x15c> 300016b4: e592a000 ldr sl, [r2] 300016b8: e35a0000 cmp sl, #0
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 );
300016bc: 13e09000 mvnne r9, #0 300016c0: 11a07003 movne r7, r3
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
300016c4: 1a000007 bne 300016e8 <devFS_mknod+0x80>
300016c8: ea000033 b 3000179c <devFS_mknod+0x134> <== NOT EXECUTED
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
300016cc: eb0026e7 bl 3000b270 <strcmp> <== NOT EXECUTED 300016d0: e3500000 cmp r0, #0 <== NOT EXECUTED 300016d4: 0a00001c beq 3000174c <devFS_mknod+0xe4> <== NOT EXECUTED
/* 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++){
300016d8: e2877001 add r7, r7, #1 <== NOT EXECUTED 300016dc: e157000a cmp r7, sl <== NOT EXECUTED 300016e0: e1a03007 mov r3, r7 <== NOT EXECUTED 300016e4: 2a000009 bcs 30001710 <devFS_mknod+0xa8> <== NOT EXECUTED
if (device_name_table[i].device_name == NULL)
300016e8: e0833103 add r3, r3, r3, lsl #2 300016ec: e7983103 ldr r3, [r8, r3, lsl #2]
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
300016f0: e1a00004 mov r0, r4
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++){
if (device_name_table[i].device_name == NULL)
300016f4: e2531000 subs r1, r3, #0
300016f8: 1afffff3 bne 300016cc <devFS_mknod+0x64>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
300016fc: e1a09007 mov r9, r7
/* 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++){
30001700: e2877001 add r7, r7, #1 30001704: e157000a cmp r7, sl 30001708: e1a03007 mov r3, r7
3000170c: 3afffff5 bcc 300016e8 <devFS_mknod+0x80>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
30001710: e3790001 cmn r9, #1
30001714: 0a000020 beq 3000179c <devFS_mknod+0x134>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30001718: e10f7000 mrs r7, CPSR 3000171c: e3873080 orr r3, r7, #128 ; 0x80 30001720: e129f003 msr CPSR_fc, r3
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
30001724: e0899109 add r9, r9, r9, lsl #2 30001728: e7884109 str r4, [r8, r9, lsl #2]
device_name_table[slot].device_name_length = strlen(path);
3000172c: e1a00004 mov r0, r4 30001730: eb002796 bl 3000b590 <strlen>
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
30001734: e0888109 add r8, r8, r9, lsl #2
device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode;
30001738: e5885010 str r5, [r8, #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);
3000173c: e9880841 stmib r8, {r0, r6, fp}
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30001740: e129f007 msr CPSR_fc, r7 30001744: e3a00000 mov r0, #0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
30001748: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
3000174c: eb0023f1 bl 3000a718 <__errno> <== NOT EXECUTED
30001750: e3a03011 mov r3, #17 <== NOT EXECUTED
30001754: e5803000 str r3, [r0] <== NOT EXECUTED
30001758: e3e00000 mvn r0, #0 <== NOT EXECUTED
3000175c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
* 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') &&
30001760: e5d43001 ldrb r3, [r4, #1] 30001764: e3530065 cmp r3, #101 ; 0x65
30001768: 1affffc6 bne 30001688 <devFS_mknod+0x20>
(path[2] == 'v') && (path[3] == '\0'))
3000176c: e5d43002 ldrb r3, [r4, #2] 30001770: e3530076 cmp r3, #118 ; 0x76
30001774: 1affffc3 bne 30001688 <devFS_mknod+0x20>
30001778: e5d40003 ldrb r0, [r4, #3] 3000177c: e3500000 cmp r0, #0
30001780: 1affffc0 bne 30001688 <devFS_mknod+0x20>
30001784: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
rtems_set_errno_and_return_minus_one( EINVAL );
30001788: eb0023e2 bl 3000a718 <__errno> <== NOT EXECUTED
3000178c: e3a03016 mov r3, #22 <== NOT EXECUTED
30001790: e5803000 str r3, [r0] <== NOT EXECUTED
30001794: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001798: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
3000179c: eb0023dd bl 3000a718 <__errno> <== NOT EXECUTED
300017a0: e3a0300c mov r3, #12 <== NOT EXECUTED
300017a4: e5803000 str r3, [r0] <== NOT EXECUTED
300017a8: e3e00000 mvn r0, #0 <== NOT EXECUTED
300017ac: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
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 );
300017b0: eb0023d8 bl 3000a718 <__errno> <== NOT EXECUTED
300017b4: e3a0300e mov r3, #14 <== NOT EXECUTED
300017b8: e5803000 str r3, [r0] <== NOT EXECUTED
300017bc: e3e00000 mvn r0, #0 <== NOT EXECUTED
300017c0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
30001854 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
30001854: e92d4010 push {r4, lr} <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
30001858: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
3000185c: 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;
30001860: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
30001864: 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;
30001868: 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;
3000186c: 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;
30001870: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
30001874: 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;
30001878: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
3000187c: e1a0200d mov r2, sp <== NOT EXECUTED 30001880: e590100c ldr r1, [r0, #12] <== NOT EXECUTED 30001884: 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;
30001888: e58d3000 str r3, [sp] <== NOT EXECUTED
args.offset = iop->offset;
3000188c: e283400c add r4, r3, #12 <== NOT EXECUTED
30001890: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
30001894: 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(
30001898: eb00108f bl 30005adc <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
3000189c: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
300018a0: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
300018a4: 1a000001 bne 300018b0 <devFS_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
300018a8: e28dd01c add sp, sp, #28 <== NOT EXECUTED
300018ac: e8bd8010 pop {r4, pc} <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
300018b0: eb001d21 bl 30008d3c <rtems_deviceio_errno> <== NOT EXECUTED 300018b4: eafffffb b 300018a8 <devFS_read+0x54> <== NOT EXECUTED
300018b8 <devFS_stat>:
struct stat *buf
)
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
300018b8: e5903000 ldr r3, [r0]
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
300018bc: 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)
300018c0: e3530000 cmp r3, #0
300018c4: 0a000007 beq 300018e8 <devFS_stat+0x30>
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
300018c8: 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 );
300018cc: e593200c ldr r2, [r3, #12]
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
300018d0: e5933008 ldr r3, [r3, #8] 300018d4: e581201c str r2, [r1, #28]
buf->st_mode = the_dev->mode;
300018d8: 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 );
300018dc: e5813018 str r3, [r1, #24]
buf->st_mode = the_dev->mode;
300018e0: e3a00000 mov r0, #0
return 0;
}
300018e4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
300018e8: eb00238a bl 3000a718 <__errno> <== NOT EXECUTED
300018ec: e3a0300e mov r3, #14 <== NOT EXECUTED
300018f0: e5803000 str r3, [r0] <== NOT EXECUTED
300018f4: e3e00000 mvn r0, #0 <== NOT EXECUTED
300018f8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
300018fc <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
300018fc: e92d4010 push {r4, lr}
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
30001900: e590c014 ldr ip, [r0, #20]
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
30001904: e24dd01c sub sp, sp, #28
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
30001908: e58d2010 str r2, [sp, #16]
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
3000190c: e1a03000 mov r3, r0
args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
30001910: e3a02000 mov r2, #0
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
30001914: e5900038 ldr r0, [r0, #56] ; 0x38
args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
30001918: e58d2018 str r2, [sp, #24]
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
3000191c: e58dc014 str ip, [sp, #20]
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
30001920: e58d100c str r1, [sp, #12]
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
30001924: e1a0200d mov r2, sp 30001928: e590100c ldr r1, [r0, #12] 3000192c: e5900008 ldr r0, [r0, #8]
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
30001930: e58d3000 str r3, [sp]
args.offset = iop->offset;
30001934: e283400c add r4, r3, #12
30001938: e8940018 ldm r4, {r3, r4}
3000193c: e98d0018 stmib sp, {r3, r4}
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
30001940: eb001079 bl 30005b2c <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
30001944: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
30001948: 059d0018 ldreq r0, [sp, #24]
np->major,
np->minor,
(void *) &args
);
if ( status )
3000194c: 1a000001 bne 30001958 <devFS_write+0x5c>
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
30001950: e28dd01c add sp, sp, #28
30001954: e8bd8010 pop {r4, pc}
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
30001958: eb001cf7 bl 30008d3c <rtems_deviceio_errno> <== NOT EXECUTED 3000195c: eafffffb b 30001950 <devFS_write+0x54> <== NOT EXECUTED
3000aeb0 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
3000aeb0: e52de004 push {lr} ; (str lr, [sp, #-4]!)
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
3000aeb4: e5903038 ldr r3, [r0, #56] ; 0x38
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
3000aeb8: e24dd010 sub sp, sp, #16
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
3000aebc: e88d0007 stm sp, {r0, r1, r2}
the_jnode = iop->file_info;
status = rtems_io_control(
3000aec0: e5931054 ldr r1, [r3, #84] ; 0x54 3000aec4: e5930050 ldr r0, [r3, #80] ; 0x50 3000aec8: e1a0200d mov r2, sp 3000aecc: eb000470 bl 3000c094 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
3000aed0: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
3000aed4: 059d000c ldreq r0, [sp, #12]
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
3000aed8: 1a000001 bne 3000aee4 <device_ioctl+0x34>
return rtems_deviceio_errno(status);
return args.ioctl_return;
}
3000aedc: e28dd010 add sp, sp, #16
3000aee0: e8bd8000 pop {pc}
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
3000aee4: eb0005b3 bl 3000c5b8 <rtems_deviceio_errno> <== NOT EXECUTED 3000aee8: eafffffb b 3000aedc <device_ioctl+0x2c> <== NOT EXECUTED
3000af4c <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
3000af4c: e92d4010 push {r4, lr} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
3000af50: e280400c add r4, r0, #12 <== NOT EXECUTED
3000af54: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
3000af58: e24dd01c sub sp, sp, #28 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
3000af5c: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
3000af60: e98d0018 stmib sp, {r3, r4} <== NOT EXECUTED
args.buffer = buffer; args.count = count;
3000af64: 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;
3000af68: 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;
3000af6c: e3a02000 mov r2, #0 <== NOT EXECUTED 3000af70: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
3000af74: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count; args.flags = iop->flags;
3000af78: e58dc014 str ip, [sp, #20] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
3000af7c: e58d0000 str r0, [sp] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
3000af80: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED 3000af84: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED 3000af88: e1a0200d mov r2, sp <== NOT EXECUTED 3000af8c: eb000468 bl 3000c134 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
3000af90: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
3000af94: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
3000af98: 1a000001 bne 3000afa4 <device_read+0x58> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
3000af9c: e28dd01c add sp, sp, #28 <== NOT EXECUTED
3000afa0: e8bd8010 pop {r4, pc} <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
3000afa4: eb000583 bl 3000c5b8 <rtems_deviceio_errno> <== NOT EXECUTED 3000afa8: eafffffb b 3000af9c <device_read+0x50> <== NOT EXECUTED
3000aeec <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
3000aeec: e92d4010 push {r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
3000aef0: e280400c add r4, r0, #12
3000aef4: e8940018 ldm r4, {r3, r4}
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
3000aef8: e24dd01c sub sp, sp, #28
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
3000aefc: e590c014 ldr ip, [r0, #20]
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
3000af00: e98d0018 stmib sp, {r3, r4}
args.buffer = (void *) buffer; args.count = count;
3000af04: e58d2010 str r2, [sp, #16]
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
3000af08: e5903038 ldr r3, [r0, #56] ; 0x38
args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
3000af0c: e3a02000 mov r2, #0 3000af10: e58d2018 str r2, [sp, #24]
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
3000af14: e58d100c str r1, [sp, #12]
args.count = count; args.flags = iop->flags;
3000af18: e58dc014 str ip, [sp, #20]
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
3000af1c: e58d0000 str r0, [sp]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
3000af20: e5931054 ldr r1, [r3, #84] ; 0x54 3000af24: e5930050 ldr r0, [r3, #80] ; 0x50 3000af28: e1a0200d mov r2, sp 3000af2c: eb000494 bl 3000c184 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
3000af30: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
3000af34: 059d0018 ldreq r0, [sp, #24]
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
3000af38: 1a000001 bne 3000af44 <device_write+0x58>
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
3000af3c: e28dd01c add sp, sp, #28
3000af40: e8bd8010 pop {r4, pc}
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
3000af44: eb00059b bl 3000c5b8 <rtems_deviceio_errno> <== NOT EXECUTED 3000af48: eafffffb b 3000af3c <device_write+0x50> <== NOT EXECUTED
3000370c <drainOutput>:
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
3000370c: e59030b4 ldr r3, [r0, #180] ; 0xb4
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
30003710: e92d4030 push {r4, r5, lr}
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
30003714: e3530000 cmp r3, #0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
30003718: e1a04000 mov r4, r0
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
3000371c: 08bd8030 popeq {r4, r5, pc}
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30003720: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30003724: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30003728: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
3000372c: e5901084 ldr r1, [r0, #132] ; 0x84 <== NOT EXECUTED 30003730: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED 30003734: e1510002 cmp r1, r2 <== NOT EXECUTED 30003738: 0a00000f beq 3000377c <drainOutput+0x70> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
3000373c: e3a05002 mov r5, #2 <== NOT EXECUTED 30003740: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30003744: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
30003748: e3a01000 mov r1, #0 <== NOT EXECUTED 3000374c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30003750: e1a02001 mov r2, r1 <== NOT EXECUTED 30003754: eb00063c bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
30003758: e3500000 cmp r0, #0 <== NOT EXECUTED 3000375c: 1a000008 bne 30003784 <drainOutput+0x78> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30003760: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30003764: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30003768: 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) {
3000376c: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED 30003770: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED 30003774: e1510002 cmp r1, r2 <== NOT EXECUTED 30003778: 1afffff0 bne 30003740 <drainOutput+0x34> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000377c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
30003780: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc);
30003784: eb0007cf bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
30002814 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
30002814: e92d4070 push {r4, r5, r6, lr}
30002818: e24dd048 sub sp, sp, #72 ; 0x48
3000281c: e1a05001 mov r5, r1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
30002820: e1a0100d mov r1, sp
int dup2(
int fildes,
int fildes2
)
{
30002824: e1a06000 mov r6, r0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
30002828: eb0001be bl 30002f28 <fstat>
if ( status == -1 )
3000282c: e3700001 cmn r0, #1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
30002830: e1a0400d mov r4, sp
if ( status == -1 )
30002834: 1a000002 bne 30002844 <dup2+0x30>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
30002838: e3e00000 mvn r0, #0
}
3000283c: e28dd048 add sp, sp, #72 ; 0x48
30002840: e8bd8070 pop {r4, r5, r6, pc}
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
30002844: e1a0100d mov r1, sp 30002848: e1a00005 mov r0, r5 3000284c: eb0001b5 bl 30002f28 <fstat>
if ( status == -1 )
30002850: e3700001 cmn r0, #1
30002854: 0afffff7 beq 30002838 <dup2+0x24>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
30002858: e1a00006 mov r0, r6 <== NOT EXECUTED 3000285c: e1a02005 mov r2, r5 <== NOT EXECUTED 30002860: e3a01000 mov r1, #0 <== NOT EXECUTED 30002864: eb00009e bl 30002ae4 <fcntl> <== NOT EXECUTED 30002868: eafffff3 b 3000283c <dup2+0x28> <== NOT EXECUTED
30003180 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
30003180: e92d4010 push {r4, lr} <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
30003184: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
30003188: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
3000318c: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
30003190: e1a04001 mov r4, r1 <== NOT EXECUTED 30003194: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
30003198: 0a000007 beq 300031bc <echo+0x3c> <== NOT EXECUTED 3000319c: e59f2060 ldr r2, [pc, #96] ; 30003204 <echo+0x84> <== NOT EXECUTED 300031a0: e2503009 subs r3, r0, #9 <== NOT EXECUTED 300031a4: 13a03001 movne r3, #1 <== NOT EXECUTED 300031a8: e5922000 ldr r2, [r2] <== NOT EXECUTED 300031ac: e0822000 add r2, r2, r0 <== NOT EXECUTED 300031b0: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 300031b4: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED 300031b8: 1a000003 bne 300031cc <echo+0x4c> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
300031bc: e1a01004 mov r1, r4 <== NOT EXECUTED 300031c0: ebffff92 bl 30003010 <oproc> <== NOT EXECUTED
} }
300031c4: e28dd004 add sp, sp, #4 <== NOT EXECUTED
300031c8: e8bd8010 pop {r4, pc} <== 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')) {
300031cc: e350000a cmp r0, #10 <== NOT EXECUTED 300031d0: 0afffff9 beq 300031bc <echo+0x3c> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
300031d4: 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] = '^';
300031d8: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
300031dc: e1a0000d mov r0, sp <== NOT EXECUTED 300031e0: e3a01002 mov r1, #2 <== NOT EXECUTED 300031e4: 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;
300031e8: 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] = '^';
300031ec: e5cdc000 strb ip, [sp] <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
300031f0: ebffff3e bl 30002ef0 <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
300031f4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300031f8: e2833002 add r3, r3, #2 <== NOT EXECUTED 300031fc: 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')) {
30003200: eaffffef b 300031c4 <echo+0x44> <== NOT EXECUTED
300258f8 <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
300258f8: e59f300c ldr r3, [pc, #12] ; 3002590c <endgrent+0x14> <== NOT EXECUTED 300258fc: e5930000 ldr r0, [r3] <== NOT EXECUTED 30025900: e3500000 cmp r0, #0 <== NOT EXECUTED 30025904: 012fff1e bxeq lr <== NOT EXECUTED
fclose(group_fp);
30025908: ea00605d b 3003da84 <fclose> <== NOT EXECUTED
30025910 <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
30025910: e59f300c ldr r3, [pc, #12] ; 30025924 <endpwent+0x14> <== NOT EXECUTED 30025914: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED 30025918: e3500000 cmp r0, #0 <== NOT EXECUTED 3002591c: 012fff1e bxeq lr <== NOT EXECUTED
fclose(passwd_fp);
30025920: ea006057 b 3003da84 <fclose> <== NOT EXECUTED
30003208 <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)
30003208: 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)
{
3000320c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
if (tty->ccount == 0)
30003210: 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)
{
30003214: e1a04000 mov r4, r0 <== NOT EXECUTED 30003218: e1a06001 mov r6, r1 <== NOT EXECUTED
if (tty->ccount == 0)
3000321c: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
return;
if (lineFlag) {
30003220: e3510000 cmp r1, #0 <== NOT EXECUTED 30003224: 0590203c ldreq r2, [r0, #60] ; 0x3c <== NOT EXECUTED 30003228: 1a000025 bne 300032c4 <erase+0xbc> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
3000322c: e59f71d4 ldr r7, [pc, #468] ; 30003408 <erase+0x200> <== NOT EXECUTED 30003230: ea000007 b 30003254 <erase+0x4c> <== NOT EXECUTED 30003234: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED 30003238: 1a00005a bne 300033a8 <erase+0x1a0> <== NOT EXECUTED
if (tty->column) tty->column--; } } } if (!lineFlag)
3000323c: e3560000 cmp r6, #0 <== NOT EXECUTED
30003240: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
30003244: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
30003248: e3530000 cmp r3, #0 <== NOT EXECUTED
3000324c: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
30003250: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED
unsigned char c = tty->cbuf[--tty->ccount];
30003254: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30003258: e594001c ldr r0, [r4, #28] <== NOT EXECUTED 3000325c: e5843020 str r3, [r4, #32] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
30003260: e3120008 tst r2, #8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
30003264: e7d05003 ldrb r5, [r0, r3] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
30003268: 0afffff3 beq 3000323c <erase+0x34> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
3000326c: e3560000 cmp r6, #0 <== NOT EXECUTED 30003270: 1a000001 bne 3000327c <erase+0x74> <== NOT EXECUTED 30003274: e3120010 tst r2, #16 <== NOT EXECUTED 30003278: 0a000046 beq 30003398 <erase+0x190> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
3000327c: e3550009 cmp r5, #9 <== NOT EXECUTED 30003280: 0a000020 beq 30003308 <erase+0x100> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
30003284: e5973000 ldr r3, [r7] <== NOT EXECUTED 30003288: e2855001 add r5, r5, #1 <== NOT EXECUTED 3000328c: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED 30003290: e3130020 tst r3, #32 <== NOT EXECUTED 30003294: 1affffe6 bne 30003234 <erase+0x2c> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
30003298: e59f016c ldr r0, [pc, #364] ; 3000340c <erase+0x204> <== NOT EXECUTED 3000329c: e3a01003 mov r1, #3 <== NOT EXECUTED 300032a0: e1a02004 mov r2, r4 <== NOT EXECUTED 300032a4: ebffff11 bl 30002ef0 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
300032a8: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300032ac: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
300032b0: 12433001 subne r3, r3, #1 <== NOT EXECUTED 300032b4: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
} } } if (!lineFlag)
300032b8: e3560000 cmp r6, #0 <== NOT EXECUTED
300032bc: 1affffe0 bne 30003244 <erase+0x3c> <== NOT EXECUTED
300032c0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
300032c4: e590203c ldr r2, [r0, #60] ; 0x3c <== NOT EXECUTED 300032c8: e2121008 ands r1, r2, #8 <== NOT EXECUTED
tty->ccount = 0;
300032cc: 05801020 streq r1, [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)) {
300032d0: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
300032d4: e2121010 ands r1, r2, #16 <== NOT EXECUTED 300032d8: 1affffd3 bne 3000322c <erase+0x24> <== NOT EXECUTED
tty->ccount = 0;
300032dc: e5801020 str r1, [r0, #32] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
300032e0: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED 300032e4: e1a01004 mov r1, r4 <== NOT EXECUTED 300032e8: ebffffa4 bl 30003180 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
300032ec: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
300032f0: e3130020 tst r3, #32 <== NOT EXECUTED
300032f4: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
echo ('\n', tty);
300032f8: e1a01004 mov r1, r4 <== NOT EXECUTED 300032fc: e3a0000a mov r0, #10 <== NOT EXECUTED
} } if (!lineFlag) break; } }
30003300: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
30003304: eaffff9d b 30003180 <echo> <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
30003308: e3530000 cmp r3, #0 <== 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;
3000330c: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
30003310: 0a000011 beq 3000335c <erase+0x154> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
30003314: e5978000 ldr r8, [r7] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
30003318: e202ac02 and sl, r2, #512 ; 0x200 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
3000331c: e3a02000 mov r2, #0 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
30003320: e7d01002 ldrb r1, [r0, r2] <== NOT EXECUTED 30003324: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (c == '\t') {
30003328: e3510009 cmp r1, #9 <== NOT EXECUTED
col = (col | 7) + 1;
3000332c: 03855007 orreq r5, r5, #7 <== NOT EXECUTED
}
else if (iscntrl (c)) {
30003330: e088c001 add ip, r8, r1 <== NOT EXECUTED
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
30003334: 02855001 addeq r5, r5, #1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
30003338: 0a000005 beq 30003354 <erase+0x14c> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
3000333c: e5dc1001 ldrb r1, [ip, #1] <== NOT EXECUTED 30003340: e3110020 tst r1, #32 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
30003344: 02855001 addeq r5, r5, #1 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
30003348: 0a000001 beq 30003354 <erase+0x14c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
3000334c: e35a0000 cmp sl, #0 <== NOT EXECUTED
col += 2;
30003350: 12855002 addne r5, r5, #2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
30003354: e1530002 cmp r3, r2 <== NOT EXECUTED 30003358: 1afffff0 bne 30003320 <erase+0x118> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
3000335c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003360: e1550003 cmp r5, r3 <== NOT EXECUTED 30003364: aaffffb4 bge 3000323c <erase+0x34> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
30003368: e59f00a0 ldr r0, [pc, #160] ; 30003410 <erase+0x208> <== NOT EXECUTED 3000336c: e3a01001 mov r1, #1 <== NOT EXECUTED 30003370: e1a02004 mov r2, r4 <== NOT EXECUTED 30003374: ebfffedd bl 30002ef0 <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
30003378: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 3000337c: e2433001 sub r3, r3, #1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
30003380: e1550003 cmp r5, r3 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
30003384: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
30003388: bafffff6 blt 30003368 <erase+0x160> <== NOT EXECUTED
if (tty->column) tty->column--; } } } if (!lineFlag)
3000338c: e3560000 cmp r6, #0 <== NOT EXECUTED
30003390: 1affffab bne 30003244 <erase+0x3c> <== NOT EXECUTED
30003394: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== 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);
30003398: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED 3000339c: e1a01004 mov r1, r4 <== NOT EXECUTED
} } if (!lineFlag) break; } }
300033a0: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, 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);
300033a4: eaffff75 b 30003180 <echo> <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
300033a8: e59f005c ldr r0, [pc, #92] ; 3000340c <erase+0x204> <== NOT EXECUTED 300033ac: e3a01003 mov r1, #3 <== NOT EXECUTED 300033b0: e1a02004 mov r2, r4 <== NOT EXECUTED 300033b4: ebfffecd bl 30002ef0 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
300033b8: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300033bc: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
300033c0: 12433001 subne r3, r3, #1 <== NOT EXECUTED 300033c4: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
300033c8: e5973000 ldr r3, [r7] <== NOT EXECUTED 300033cc: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED 300033d0: e3130020 tst r3, #32 <== NOT EXECUTED 300033d4: 0affffaf beq 30003298 <erase+0x90> <== NOT EXECUTED 300033d8: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED 300033dc: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED 300033e0: 0affff95 beq 3000323c <erase+0x34> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
300033e4: e59f0020 ldr r0, [pc, #32] ; 3000340c <erase+0x204> <== NOT EXECUTED 300033e8: e3a01003 mov r1, #3 <== NOT EXECUTED 300033ec: e1a02004 mov r2, r4 <== NOT EXECUTED 300033f0: ebfffebe bl 30002ef0 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
300033f4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300033f8: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
300033fc: 12433001 subne r3, r3, #1 <== NOT EXECUTED 30003400: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003404: eaffffab b 300032b8 <erase+0xb0> <== NOT EXECUTED
3003805c <fchdir>:
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
3003805c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
30038060: e59f3174 ldr r3, [pc, #372] ; 300381dc <fchdir+0x180> <== NOT EXECUTED
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
30038064: e24dd02c sub sp, sp, #44 ; 0x2c <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
30038068: e5933000 ldr r3, [r3] <== NOT EXECUTED 3003806c: e1500003 cmp r0, r3 <== NOT EXECUTED 30038070: 2a000042 bcs 30038180 <fchdir+0x124> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
30038074: e59f3164 ldr r3, [pc, #356] ; 300381e0 <fchdir+0x184> <== NOT EXECUTED 30038078: e5934000 ldr r4, [r3] <== NOT EXECUTED 3003807c: e0844300 add r4, r4, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
30038080: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 30038084: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 30038088: 0a00003c beq 30038180 <fchdir+0x124> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
3003808c: e3130002 tst r3, #2 <== NOT EXECUTED 30038090: 0a000047 beq 300381b4 <fchdir+0x158> <== NOT EXECUTED
/*
* Verify you can change directory into this node.
*/
if ( !iop->pathinfo.ops ) {
30038094: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 30038098: e3530000 cmp r3, #0 <== NOT EXECUTED 3003809c: 0a000049 beq 300381c8 <fchdir+0x16c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( !iop->pathinfo.ops->node_type_h ) {
300380a0: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED 300380a4: e3530000 cmp r3, #0 <== NOT EXECUTED 300380a8: 0a000046 beq 300381c8 <fchdir+0x16c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
300380ac: e2844018 add r4, r4, #24 <== NOT EXECUTED 300380b0: e1a00004 mov r0, r4 <== NOT EXECUTED 300380b4: e1a0e00f mov lr, pc <== NOT EXECUTED 300380b8: e12fff13 bx r3 <== NOT EXECUTED 300380bc: e3500001 cmp r0, #1 <== NOT EXECUTED 300380c0: e1a0e000 mov lr, r0 <== NOT EXECUTED 300380c4: 1a000028 bne 3003816c <fchdir+0x110> <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
300380c8: e59f5114 ldr r5, [pc, #276] ; 300381e4 <fchdir+0x188> <== NOT EXECUTED
300380cc: e28d8004 add r8, sp, #4 <== NOT EXECUTED
300380d0: e5957000 ldr r7, [r5] <== NOT EXECUTED
300380d4: e1a0a008 mov sl, r8 <== NOT EXECUTED
300380d8: e287c004 add ip, r7, #4 <== NOT EXECUTED
300380dc: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
300380e0: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED
300380e4: e59c3000 ldr r3, [ip] <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
300380e8: e2877004 add r7, r7, #4 <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
300380ec: e58a3000 str r3, [sl] <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
300380f0: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED
300380f4: e8a7000f stmia r7!, {r0, r1, r2, r3} <== NOT EXECUTED
300380f8: e5943000 ldr r3, [r4] <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
300380fc: e3a06000 mov r6, #0 <== NOT EXECUTED 30038100: e28d4018 add r4, sp, #24 <== NOT EXECUTED
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
rtems_filesystem_current = iop->pathinfo;
30038104: e58c3000 str r3, [ip] <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
30038108: e1a0100e mov r1, lr <== NOT EXECUTED 3003810c: e1a02006 mov r2, r6 <== NOT EXECUTED 30038110: e59f00d0 ldr r0, [pc, #208] ; 300381e8 <fchdir+0x18c> <== NOT EXECUTED 30038114: e1a03004 mov r3, r4 <== NOT EXECUTED 30038118: e58d6000 str r6, [sp] <== NOT EXECUTED 3003811c: ebff32a1 bl 30004ba8 <rtems_filesystem_evaluate_path> <== NOT EXECUTED 30038120: e1500006 cmp r0, r6 <== NOT EXECUTED 30038124: 1a00001a bne 30038194 <fchdir+0x138> <== NOT EXECUTED
/* cloning failed; restore original and bail out */
rtems_filesystem_current = saved;
return -1;
}
/* release the old one */
rtems_filesystem_freenode( &saved );
30038128: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3003812c: e3530000 cmp r3, #0 <== NOT EXECUTED 30038130: 0a000004 beq 30038148 <fchdir+0xec> <== NOT EXECUTED 30038134: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30038138: e3530000 cmp r3, #0 <== NOT EXECUTED 3003813c: 11a00008 movne r0, r8 <== NOT EXECUTED 30038140: 11a0e00f movne lr, pc <== NOT EXECUTED 30038144: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_current = loc;
30038148: e595c000 ldr ip, [r5] <== NOT EXECUTED
3003814c: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED
30038150: e28cc004 add ip, ip, #4 <== NOT EXECUTED
30038154: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
30038158: e5943000 ldr r3, [r4] <== NOT EXECUTED
3003815c: e3a00000 mov r0, #0 <== NOT EXECUTED
30038160: e58c3000 str r3, [ip] <== NOT EXECUTED
return 0;
}
30038164: e28dd02c add sp, sp, #44 ; 0x2c <== NOT EXECUTED
30038168: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_set_errno_and_return_minus_one( ENOTDIR );
3003816c: eb0015f7 bl 3003d950 <__errno> <== NOT EXECUTED 30038170: e3a03014 mov r3, #20 <== NOT EXECUTED 30038174: e5803000 str r3, [r0] <== NOT EXECUTED 30038178: e3e00000 mvn r0, #0 <== NOT EXECUTED 3003817c: eafffff8 b 30038164 <fchdir+0x108> <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
30038180: eb0015f2 bl 3003d950 <__errno> <== NOT EXECUTED 30038184: e3a03009 mov r3, #9 <== NOT EXECUTED 30038188: e5803000 str r3, [r0] <== NOT EXECUTED 3003818c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30038190: eafffff3 b 30038164 <fchdir+0x108> <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* cloning failed; restore original and bail out */
rtems_filesystem_current = saved;
30038194: e595c000 ldr ip, [r5] <== NOT EXECUTED
30038198: e8b8000f ldm r8!, {r0, r1, r2, r3} <== NOT EXECUTED
3003819c: e28cc004 add ip, ip, #4 <== NOT EXECUTED
300381a0: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
300381a4: e59a3000 ldr r3, [sl] <== NOT EXECUTED
300381a8: e3e00000 mvn r0, #0 <== NOT EXECUTED
300381ac: e58c3000 str r3, [ip] <== NOT EXECUTED
return -1;
300381b0: eaffffeb b 30038164 <fchdir+0x108> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
300381b4: eb0015e5 bl 3003d950 <__errno> <== NOT EXECUTED 300381b8: e3a03016 mov r3, #22 <== NOT EXECUTED 300381bc: e5803000 str r3, [r0] <== NOT EXECUTED 300381c0: e3e00000 mvn r0, #0 <== NOT EXECUTED 300381c4: eaffffe6 b 30038164 <fchdir+0x108> <== NOT EXECUTED
if ( !iop->pathinfo.ops ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( !iop->pathinfo.ops->node_type_h ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
300381c8: eb0015e0 bl 3003d950 <__errno> <== NOT EXECUTED 300381cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300381d0: e5803000 str r3, [r0] <== NOT EXECUTED 300381d4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300381d8: eaffffe1 b 30038164 <fchdir+0x108> <== NOT EXECUTED
300254fc <fchmod>:
mode_t mode
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
300254fc: e59f308c ldr r3, [pc, #140] ; 30025590 <fchmod+0x94> <== NOT EXECUTED
int fchmod(
int fd,
mode_t mode
)
{
30025500: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30025504: e5933000 ldr r3, [r3] <== NOT EXECUTED 30025508: e1500003 cmp r0, r3 <== NOT EXECUTED 3002550c: 2a000010 bcs 30025554 <fchmod+0x58> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
30025510: e59f307c ldr r3, [pc, #124] ; 30025594 <fchmod+0x98> <== NOT EXECUTED 30025514: e5933000 ldr r3, [r3] <== NOT EXECUTED 30025518: e0833300 add r3, r3, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
3002551c: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED 30025520: e3120c01 tst r2, #256 ; 0x100 <== NOT EXECUTED 30025524: 0a00000a beq 30025554 <fchmod+0x58> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30025528: e3120004 tst r2, #4 <== NOT EXECUTED 3002552c: 0a00000d beq 30025568 <fchmod+0x6c> <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
30025530: e593203c ldr r2, [r3, #60] ; 0x3c <== NOT EXECUTED 30025534: e592201c ldr r2, [r2, #28] <== NOT EXECUTED 30025538: e3520000 cmp r2, #0 <== NOT EXECUTED 3002553c: 0a00000e beq 3002557c <fchmod+0x80> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
30025540: e2830018 add r0, r3, #24 <== NOT EXECUTED 30025544: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED 30025548: e1a0e00f mov lr, pc <== NOT EXECUTED 3002554c: e593f01c ldr pc, [r3, #28] <== NOT EXECUTED
}
30025550: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
30025554: eb0060fd bl 3003d950 <__errno> <== NOT EXECUTED
30025558: e3a03009 mov r3, #9 <== NOT EXECUTED
3002555c: e5803000 str r3, [r0] <== NOT EXECUTED
30025560: e3e00000 mvn r0, #0 <== NOT EXECUTED
30025564: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30025568: eb0060f8 bl 3003d950 <__errno> <== NOT EXECUTED
3002556c: e3a03016 mov r3, #22 <== NOT EXECUTED
30025570: e5803000 str r3, [r0] <== NOT EXECUTED
30025574: e3e00000 mvn r0, #0 <== NOT EXECUTED
30025578: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
3002557c: eb0060f3 bl 3003d950 <__errno> <== NOT EXECUTED
30025580: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30025584: e5803000 str r3, [r0] <== NOT EXECUTED
30025588: e3e00000 mvn r0, #0 <== NOT EXECUTED
3002558c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
30025598 <fchown>:
gid_t group
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30025598: e59f3098 ldr r3, [pc, #152] ; 30025638 <fchown+0xa0> <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
3002559c: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
300255a0: e5933000 ldr r3, [r3] <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
300255a4: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
300255a8: e1500003 cmp r0, r3 <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
300255ac: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
300255b0: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED
300255b4: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
300255b8: 2a00000f bcs 300255fc <fchown+0x64> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
300255bc: e59f3078 ldr r3, [pc, #120] ; 3002563c <fchown+0xa4> <== NOT EXECUTED 300255c0: e5933000 ldr r3, [r3] <== NOT EXECUTED 300255c4: e0830300 add r0, r3, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
300255c8: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED 300255cc: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 300255d0: 0a000009 beq 300255fc <fchown+0x64> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
300255d4: e3130004 tst r3, #4 <== NOT EXECUTED 300255d8: 0a00000c beq 30025610 <fchown+0x78> <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
300255dc: e5903024 ldr r3, [r0, #36] ; 0x24 <== NOT EXECUTED 300255e0: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 300255e4: e3530000 cmp r3, #0 <== NOT EXECUTED 300255e8: 0a00000d beq 30025624 <fchown+0x8c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group );
300255ec: e2800018 add r0, r0, #24 <== NOT EXECUTED 300255f0: e1a0e00f mov lr, pc <== NOT EXECUTED 300255f4: e12fff13 bx r3 <== NOT EXECUTED
}
300255f8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
300255fc: eb0060d3 bl 3003d950 <__errno> <== NOT EXECUTED
30025600: e3a03009 mov r3, #9 <== NOT EXECUTED
30025604: e5803000 str r3, [r0] <== NOT EXECUTED
30025608: e3e00000 mvn r0, #0 <== NOT EXECUTED
3002560c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30025610: eb0060ce bl 3003d950 <__errno> <== NOT EXECUTED
30025614: e3a03016 mov r3, #22 <== NOT EXECUTED
30025618: e5803000 str r3, [r0] <== NOT EXECUTED
3002561c: e3e00000 mvn r0, #0 <== NOT EXECUTED
30025620: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
30025624: eb0060c9 bl 3003d950 <__errno> <== NOT EXECUTED
30025628: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3002562c: e5803000 str r3, [r0] <== NOT EXECUTED
30025630: e3e00000 mvn r0, #0 <== NOT EXECUTED
30025634: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
300381ec <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
300381ec: e92d000e push {r1, r2, r3}
300381f0: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
300381f4: e59f31c8 ldr r3, [pc, #456] ; 300383c4 <fcntl+0x1d8>
int fcntl(
int fd,
int cmd,
...
)
{
300381f8: e24dd004 sub sp, sp, #4
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
300381fc: e5932000 ldr r2, [r3]
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
30038200: e28d3028 add r3, sp, #40 ; 0x28
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
30038204: e1500002 cmp r0, r2
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
30038208: e58d3000 str r3, [sp]
int fcntl(
int fd,
int cmd,
...
)
{
3003820c: e59d4024 ldr r4, [sp, #36] ; 0x24
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
30038210: 2a00005f bcs 30038394 <fcntl+0x1a8>
iop = rtems_libio_iop( fd );
30038214: e59f61ac ldr r6, [pc, #428] ; 300383c8 <fcntl+0x1dc> 30038218: e5967000 ldr r7, [r6] 3003821c: e0875300 add r5, r7, r0, lsl #6
rtems_libio_check_is_open(iop);
30038220: e595c014 ldr ip, [r5, #20] 30038224: e31c0c01 tst ip, #256 ; 0x100
30038228: 0a000059 beq 30038394 <fcntl+0x1a8>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
3003822c: e3540009 cmp r4, #9 30038230: 979ff104 ldrls pc, [pc, r4, lsl #2] 30038234: ea00002a b 300382e4 <fcntl+0xf8>
30038238: 300382f8 .word 0x300382f8 <== NOT EXECUTED 3003823c: 30038358 .word 0x30038358 <== NOT EXECUTED 30038240: 30038364 .word 0x30038364 <== NOT EXECUTED 30038244: 30038384 .word 0x30038384 <== NOT EXECUTED 30038248: 30038284 .word 0x30038284 <== NOT EXECUTED 3003824c: 30038260 .word 0x30038260 <== NOT EXECUTED 30038250: 30038260 .word 0x30038260 <== NOT EXECUTED 30038254: 30038260 .word 0x30038260 <== NOT EXECUTED 30038258: 30038260 .word 0x30038260 <== NOT EXECUTED 3003825c: 30038260 .word 0x30038260 <== NOT EXECUTED
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
30038260: eb0015ba bl 3003d950 <__errno> 30038264: e3a03086 mov r3, #134 ; 0x86 30038268: e5803000 str r3, [r0] 3003826c: e3e07000 mvn r7, #0
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
30038270: e1a00007 mov r0, r7
30038274: e28dd004 add sp, sp, #4
30038278: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
3003827c: e28dd00c add sp, sp, #12
30038280: e12fff1e bx lr
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
30038284: e5930000 ldr r0, [r3] 30038288: ebff339e bl 30005108 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
3003828c: e5953014 ldr r3, [r5, #20] 30038290: e59f2134 ldr r2, [pc, #308] ; 300383cc <fcntl+0x1e0> 30038294: e3c33c02 bic r3, r3, #512 ; 0x200 30038298: e0002002 and r2, r0, r2 3003829c: e3c33001 bic r3, r3, #1 300382a0: e1823003 orr r3, r2, r3 300382a4: e5853014 str r3, [r5, #20] 300382a8: e3a07000 mov r7, #0
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
if (iop->handlers->fcntl_h) {
300382ac: e595303c ldr r3, [r5, #60] ; 0x3c 300382b0: e5933030 ldr r3, [r3, #48] ; 0x30 300382b4: e3530000 cmp r3, #0
300382b8: 0affffec beq 30038270 <fcntl+0x84>
int err = (*iop->handlers->fcntl_h)( cmd, iop );
300382bc: e1a00004 mov r0, r4 300382c0: e1a01005 mov r1, r5 300382c4: e1a0e00f mov lr, pc 300382c8: e12fff13 bx r3
if (err) {
300382cc: e2504000 subs r4, r0, #0
300382d0: 0affffe6 beq 30038270 <fcntl+0x84>
errno = err;
300382d4: eb00159d bl 3003d950 <__errno> <== NOT EXECUTED 300382d8: e5804000 str r4, [r0] <== NOT EXECUTED 300382dc: e3e07000 mvn r7, #0 <== NOT EXECUTED 300382e0: eaffffe2 b 30038270 <fcntl+0x84> <== NOT EXECUTED
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
300382e4: eb001599 bl 3003d950 <__errno> 300382e8: e3a03016 mov r3, #22 300382ec: e5803000 str r3, [r0] 300382f0: e3e07000 mvn r7, #0 300382f4: eaffffdd b 30038270 <fcntl+0x84>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
300382f8: e5938000 ldr r8, [r3]
if ( fd2 )
300382fc: e3580000 cmp r8, #0
30038300: 0a000028 beq 300383a8 <fcntl+0x1bc>
diop = rtems_libio_iop( fd2 );
30038304: e1520008 cmp r2, r8 <== NOT EXECUTED 30038308: 93a09000 movls r9, #0 <== NOT EXECUTED 3003830c: 80878308 addhi r8, r7, r8, lsl #6 <== NOT EXECUTED 30038310: 91a08009 movls r8, r9 <== NOT EXECUTED 30038314: 81a09008 movhi r9, r8 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
30038318: e288a018 add sl, r8, #24
3003831c: e2856018 add r6, r5, #24
30038320: e8b6000f ldm r6!, {r0, r1, r2, r3}
30038324: e8aa000f stmia sl!, {r0, r1, r2, r3}
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
30038328: e595203c ldr r2, [r5, #60] ; 0x3c
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
3003832c: e5961000 ldr r1, [r6]
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
30038330: e5953038 ldr r3, [r5, #56] ; 0x38
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
30038334: e0677009 rsb r7, r7, r9
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
30038338: e58a1000 str r1, [sl]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
3003833c: e588203c str r2, [r8, #60] ; 0x3c
diop->file_info = iop->file_info;
30038340: e5883038 str r3, [r8, #56] ; 0x38
diop->flags = iop->flags;
30038344: e588c014 str ip, [r8, #20]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
30038348: e1a07347 asr r7, r7, #6
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
3003834c: e3570000 cmp r7, #0
30038350: aaffffd5 bge 300382ac <fcntl+0xc0>
30038354: eaffffc5 b 30038270 <fcntl+0x84> <== NOT EXECUTED
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
30038358: e1a0c5ac lsr ip, ip, #11 3003835c: e20c7001 and r7, ip, #1 30038360: eaffffd1 b 300382ac <fcntl+0xc0>
* 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 ) )
30038364: e5937000 ldr r7, [r3] 30038368: e3570000 cmp r7, #0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
3003836c: 138ccb02 orrne ip, ip, #2048 ; 0x800
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
30038370: 03cccb02 biceq ip, ip, #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;
30038374: 1585c014 strne ip, [r5, #20] 30038378: 13a07000 movne r7, #0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
3003837c: 0585c014 streq ip, [r5, #20] 30038380: eaffffc9 b 300382ac <fcntl+0xc0>
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
30038384: e1a0000c mov r0, ip 30038388: ebff32be bl 30004e88 <rtems_libio_to_fcntl_flags> 3003838c: e1a07000 mov r7, r0 30038390: eaffffed b 3003834c <fcntl+0x160>
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
30038394: eb00156d bl 3003d950 <__errno> <== NOT EXECUTED 30038398: e3a03009 mov r3, #9 <== NOT EXECUTED 3003839c: e5803000 str r3, [r0] <== NOT EXECUTED 300383a0: e3e07000 mvn r7, #0 <== NOT EXECUTED 300383a4: eaffffb1 b 30038270 <fcntl+0x84> <== NOT EXECUTED
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
300383a8: ebff3328 bl 30005050 <rtems_libio_allocate>
if ( diop == 0 ) {
300383ac: e2508000 subs r8, r0, #0
300383b0: 0affffc9 beq 300382dc <fcntl+0xf0>
300383b4: e5967000 ldr r7, [r6] 300383b8: e595c014 ldr ip, [r5, #20] 300383bc: e1a09008 mov r9, r8 300383c0: eaffffd4 b 30038318 <fcntl+0x12c>
3000b5c8 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000b5c8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
3000b5cc: e59f53b8 ldr r5, [pc, #952] ; 3000b98c <fifo_open+0x3c4>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000b5d0: e1a06001 mov r6, r1
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
3000b5d4: e3a01000 mov r1, #0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000b5d8: e24dd008 sub sp, sp, #8 3000b5dc: e1a04000 mov r4, r0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
3000b5e0: e1a02001 mov r2, r1 3000b5e4: e5950000 ldr r0, [r5] 3000b5e8: ebffe697 bl 3000504c <rtems_semaphore_obtain> 3000b5ec: e2509000 subs r9, r0, #0 3000b5f0: 13e0a003 mvnne sl, #3
3000b5f4: 1a00001c bne 3000b66c <fifo_open+0xa4>
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
3000b5f8: e5947000 ldr r7, [r4] <== NOT EXECUTED
if (pipe == NULL) {
3000b5fc: e3570000 cmp r7, #0 <== NOT EXECUTED 3000b600: 0a00001c beq 3000b678 <fifo_open+0xb0> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
3000b604: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b608: e5970028 ldr r0, [r7, #40] ; 0x28 <== NOT EXECUTED 3000b60c: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b610: ebffe68d bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
3000b614: e5943000 ldr r3, [r4] <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
3000b618: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b61c: 01a0a000 moveq sl, r0 <== NOT EXECUTED 3000b620: 13e0a003 mvnne sl, #3 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
3000b624: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b628: 0a0000ad beq 3000b8e4 <fifo_open+0x31c> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
3000b62c: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b630: ebffe6cd bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
3000b634: e35a0000 cmp sl, #0 <== NOT EXECUTED 3000b638: 1a00000b bne 3000b66c <fifo_open+0xa4> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
3000b63c: e5962014 ldr r2, [r6, #20] <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
3000b640: e5945000 ldr r5, [r4] <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
3000b644: e2023006 and r3, r2, #6 <== NOT EXECUTED 3000b648: e3530004 cmp r3, #4 <== NOT EXECUTED 3000b64c: 0a000081 beq 3000b858 <fifo_open+0x290> <== NOT EXECUTED 3000b650: e3530006 cmp r3, #6 <== NOT EXECUTED 3000b654: 0a00006b beq 3000b808 <fifo_open+0x240> <== NOT EXECUTED 3000b658: e3530002 cmp r3, #2 <== NOT EXECUTED 3000b65c: 0a000045 beq 3000b778 <fifo_open+0x1b0> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
3000b660: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b664: ebffe6c0 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 3000b668: e3a0a000 mov sl, #0 <== NOT EXECUTED
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
3000b66c: e1a0000a mov r0, sl
3000b670: e28dd008 add sp, sp, #8
3000b674: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
3000b678: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED 3000b67c: ebffd9f7 bl 30001e60 <malloc> <== NOT EXECUTED
if (pipe == NULL)
3000b680: e3500000 cmp r0, #0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
3000b684: e1a08000 mov r8, r0 <== NOT EXECUTED 3000b688: e1a07000 mov r7, r0 <== NOT EXECUTED
if (pipe == NULL)
3000b68c: 03e0a00b mvneq sl, #11 <== NOT EXECUTED 3000b690: 0affffe5 beq 3000b62c <fifo_open+0x64> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
3000b694: e1a03000 mov r3, r0 <== NOT EXECUTED 3000b698: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b69c: e2833004 add r3, r3, #4 <== NOT EXECUTED 3000b6a0: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6a4: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6a8: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6ac: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6b0: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6b4: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6b8: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6bc: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6c0: e4839004 str r9, [r3], #4 <== NOT EXECUTED
pipe->Size = PIPE_BUF;
3000b6c4: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
3000b6c8: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6cc: e5839000 str r9, [r3] <== NOT EXECUTED
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
3000b6d0: e1a00002 mov r0, r2 <== NOT EXECUTED
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
3000b6d4: e5882004 str r2, [r8, #4] <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
3000b6d8: ebffd9e0 bl 30001e60 <malloc> <== NOT EXECUTED
if (! pipe->Buffer)
3000b6dc: 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);
3000b6e0: e5880000 str r0, [r8] <== NOT EXECUTED
if (! pipe->Buffer)
3000b6e4: 03e0a00b mvneq sl, #11 <== NOT EXECUTED 3000b6e8: 0a00008a beq 3000b918 <fifo_open+0x350> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
3000b6ec: e59fa29c ldr sl, [pc, #668] ; 3000b990 <fifo_open+0x3c8> <== NOT EXECUTED 3000b6f0: e59f029c ldr r0, [pc, #668] ; 3000b994 <fifo_open+0x3cc> <== NOT EXECUTED 3000b6f4: e5da3000 ldrb r3, [sl] <== NOT EXECUTED 3000b6f8: e1a01009 mov r1, r9 <== NOT EXECUTED 3000b6fc: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3000b700: e1a02009 mov r2, r9 <== NOT EXECUTED 3000b704: e288302c add r3, r8, #44 ; 0x2c <== NOT EXECUTED 3000b708: eb000175 bl 3000bce4 <rtems_barrier_create> <== NOT EXECUTED 3000b70c: e2501000 subs r1, r0, #0 <== NOT EXECUTED 3000b710: 1a00007d bne 3000b90c <fifo_open+0x344> <== 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(
3000b714: e5da3000 ldrb r3, [sl] <== NOT EXECUTED 3000b718: e59f0278 ldr r0, [pc, #632] ; 3000b998 <fifo_open+0x3d0> <== NOT EXECUTED 3000b71c: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b720: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3000b724: e2883030 add r3, r8, #48 ; 0x30 <== NOT EXECUTED 3000b728: eb00016d bl 3000bce4 <rtems_barrier_create> <== NOT EXECUTED 3000b72c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 3000b730: 1a000073 bne 3000b904 <fifo_open+0x33c> <== 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(
3000b734: e5da2000 ldrb r2, [sl] <== NOT EXECUTED 3000b738: e59f025c ldr r0, [pc, #604] ; 3000b99c <fifo_open+0x3d4> <== NOT EXECUTED 3000b73c: e288c028 add ip, r8, #40 ; 0x28 <== NOT EXECUTED 3000b740: e1820000 orr r0, r2, r0 <== NOT EXECUTED 3000b744: e3a01001 mov r1, #1 <== NOT EXECUTED 3000b748: e3a02010 mov r2, #16 <== NOT EXECUTED 3000b74c: e58dc000 str ip, [sp] <== NOT EXECUTED 3000b750: ebffe5a2 bl 30004de0 <rtems_semaphore_create> <== NOT EXECUTED 3000b754: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b758: 1a000067 bne 3000b8fc <fifo_open+0x334> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
3000b75c: e5da3000 ldrb r3, [sl] <== NOT EXECUTED 3000b760: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED 3000b764: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000b768: e5ca3000 strb r3, [sl] <== NOT EXECUTED
c = 'a';
3000b76c: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED 3000b770: 05ca3000 strbeq r3, [sl] <== NOT EXECUTED 3000b774: eaffffa2 b 3000b604 <fifo_open+0x3c> <== NOT EXECUTED
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
3000b778: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
3000b77c: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000b780: e3530000 cmp r3, #0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
3000b784: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000b788: e2833001 add r3, r3, #1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
3000b78c: e5852020 str r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000b790: e5853010 str r3, [r5, #16] <== NOT EXECUTED 3000b794: 0a000073 beq 3000b968 <fifo_open+0x3a0> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
3000b798: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED 3000b79c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b7a0: 1affffae bne 3000b660 <fifo_open+0x98> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
3000b7a4: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED 3000b7a8: e3130001 tst r3, #1 <== NOT EXECUTED 3000b7ac: 1affffab bne 3000b660 <fifo_open+0x98> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
3000b7b0: e5957024 ldr r7, [r5, #36] ; 0x24 <== NOT EXECUTED 3000b7b4: ea000006 b 3000b7d4 <fifo_open+0x20c> <== NOT EXECUTED
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
3000b7b8: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b7bc: ebffe622 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED 3000b7c0: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b7c4: 1a00000a bne 3000b7f4 <fifo_open+0x22c> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
3000b7c8: e5953024 ldr r3, [r5, #36] ; 0x24 <== NOT EXECUTED 3000b7cc: e1530007 cmp r3, r7 <== NOT EXECUTED 3000b7d0: 1affffa2 bne 3000b660 <fifo_open+0x98> <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
3000b7d4: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b7d8: ebffe663 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
3000b7dc: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b7e0: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000b7e4: eb0001a2 bl 3000be74 <rtems_barrier_wait> <== NOT EXECUTED 3000b7e8: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
3000b7ec: 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))
3000b7f0: 0afffff0 beq 3000b7b8 <fifo_open+0x1f0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
3000b7f4: e3e0a003 mvn sl, #3 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
3000b7f8: e1a00004 mov r0, r4 <== NOT EXECUTED 3000b7fc: e1a01006 mov r1, r6 <== NOT EXECUTED 3000b800: ebffff2a bl 3000b4b0 <pipe_release> <== NOT EXECUTED
return err;
3000b804: eaffff98 b 3000b66c <fifo_open+0xa4> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
3000b808: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
3000b80c: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000b810: e3530000 cmp r3, #0 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
3000b814: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000b818: e2833001 add r3, r3, #1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
3000b81c: e5852020 str r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000b820: e5853010 str r3, [r5, #16] <== NOT EXECUTED 3000b824: 0a00004b beq 3000b958 <fifo_open+0x390> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
3000b828: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
3000b82c: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000b830: e3530000 cmp r3, #0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
3000b834: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000b838: e2833001 add r3, r3, #1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
3000b83c: e5852024 str r2, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000b840: e5853014 str r3, [r5, #20] <== NOT EXECUTED 3000b844: 1affff85 bne 3000b660 <fifo_open+0x98> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
3000b848: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000b84c: e28d1004 add r1, sp, #4 <== NOT EXECUTED 3000b850: eb00016e bl 3000be10 <rtems_barrier_release> <== NOT EXECUTED 3000b854: eaffff81 b 3000b660 <fifo_open+0x98> <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
3000b858: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED 3000b85c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b860: 1a000002 bne 3000b870 <fifo_open+0x2a8> <== NOT EXECUTED 3000b864: e3120001 tst r2, #1 <== NOT EXECUTED 3000b868: 13e0a005 mvnne sl, #5 <== NOT EXECUTED 3000b86c: 1affffe1 bne 3000b7f8 <fifo_open+0x230> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
3000b870: e5952014 ldr r2, [r5, #20] <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
3000b874: e5951024 ldr r1, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000b878: e3520000 cmp r2, #0 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
3000b87c: e2811001 add r1, r1, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000b880: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
3000b884: e5851024 str r1, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000b888: e5852014 str r2, [r5, #20] <== NOT EXECUTED 3000b88c: 0a000039 beq 3000b978 <fifo_open+0x3b0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0) {
3000b890: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b894: 1affff71 bne 3000b660 <fifo_open+0x98> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
3000b898: e5957020 ldr r7, [r5, #32] <== NOT EXECUTED 3000b89c: ea000006 b 3000b8bc <fifo_open+0x2f4> <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
3000b8a0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b8a4: ebffe5e8 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED 3000b8a8: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b8ac: 1affffd0 bne 3000b7f4 <fifo_open+0x22c> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
3000b8b0: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 3000b8b4: e1530007 cmp r3, r7 <== NOT EXECUTED 3000b8b8: 1affff68 bne 3000b660 <fifo_open+0x98> <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
3000b8bc: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b8c0: ebffe629 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
3000b8c4: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b8c8: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000b8cc: eb000168 bl 3000be74 <rtems_barrier_wait> <== NOT EXECUTED 3000b8d0: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
3000b8d4: e1a02001 mov r2, r1 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
3000b8d8: 0afffff0 beq 3000b8a0 <fifo_open+0x2d8> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
3000b8dc: e3e0a003 mvn sl, #3 <== NOT EXECUTED 3000b8e0: eaffffc4 b 3000b7f8 <fifo_open+0x230> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
3000b8e4: e35a0000 cmp sl, #0 <== NOT EXECUTED 3000b8e8: 1a00000d bne 3000b924 <fifo_open+0x35c> <== NOT EXECUTED
pipe_free(pipe);
else
*pipep = pipe;
3000b8ec: e5847000 str r7, [r4] <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
3000b8f0: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b8f4: ebffe61c bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 3000b8f8: eaffff4f b 3000b63c <fifo_open+0x74> <== NOT EXECUTED
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
3000b8fc: e5980030 ldr r0, [r8, #48] ; 0x30 <== NOT EXECUTED 3000b900: eb000128 bl 3000bda8 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier);
3000b904: e598002c ldr r0, [r8, #44] ; 0x2c <== NOT EXECUTED 3000b908: eb000126 bl 3000bda8 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar: free(pipe->Buffer);
3000b90c: e5980000 ldr r0, [r8] <== NOT EXECUTED 3000b910: ebffd897 bl 30001b74 <free> <== NOT EXECUTED 3000b914: e3e0a003 mvn sl, #3 <== NOT EXECUTED
err_buf: free(pipe);
3000b918: e1a00008 mov r0, r8 <== NOT EXECUTED 3000b91c: ebffd894 bl 30001b74 <free> <== NOT EXECUTED 3000b920: eaffff41 b 3000b62c <fifo_open+0x64> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
3000b924: e597002c ldr r0, [r7, #44] ; 0x2c <== NOT EXECUTED 3000b928: eb00011e bl 3000bda8 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
3000b92c: e5970030 ldr r0, [r7, #48] ; 0x30 <== NOT EXECUTED 3000b930: eb00011c bl 3000bda8 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
3000b934: e5970028 ldr r0, [r7, #40] ; 0x28 <== NOT EXECUTED 3000b938: ebffe59a bl 30004fa8 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
3000b93c: e5970000 ldr r0, [r7] <== NOT EXECUTED 3000b940: ebffd88b bl 30001b74 <free> <== NOT EXECUTED
free(pipe);
3000b944: e1a00007 mov r0, r7 <== NOT EXECUTED 3000b948: ebffd889 bl 30001b74 <free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
3000b94c: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b950: ebffe605 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 3000b954: eaffff44 b 3000b66c <fifo_open+0xa4> <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
3000b958: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000b95c: e28d1004 add r1, sp, #4 <== NOT EXECUTED 3000b960: eb00012a bl 3000be10 <rtems_barrier_release> <== NOT EXECUTED 3000b964: eaffffaf b 3000b828 <fifo_open+0x260> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
3000b968: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000b96c: e28d1004 add r1, sp, #4 <== NOT EXECUTED 3000b970: eb000126 bl 3000be10 <rtems_barrier_release> <== NOT EXECUTED 3000b974: eaffff87 b 3000b798 <fifo_open+0x1d0> <== NOT EXECUTED
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
3000b978: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000b97c: e28d1004 add r1, sp, #4 <== NOT EXECUTED 3000b980: eb000122 bl 3000be10 <rtems_barrier_release> <== NOT EXECUTED 3000b984: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED 3000b988: eaffffc0 b 3000b890 <fifo_open+0x2c8> <== NOT EXECUTED
30027370 <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;
30027370: e59f3044 ldr r3, [pc, #68] ; 300273bc <file_systems_below_this_mountpoint+0x4c><== NOT EXECUTED 30027374: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED 30027378: e1520003 cmp r2, r3 <== NOT EXECUTED 3002737c: 0a00000a beq 300273ac <file_systems_below_this_mountpoint+0x3c><== 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 ) {
30027380: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED 30027384: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED 30027388: e1510000 cmp r1, r0 <== NOT EXECUTED 3002738c: 1a000003 bne 300273a0 <file_systems_below_this_mountpoint+0x30><== NOT EXECUTED 30027390: ea000007 b 300273b4 <file_systems_below_this_mountpoint+0x44><== NOT EXECUTED 30027394: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED 30027398: e1510000 cmp r1, r0 <== NOT EXECUTED 3002739c: 0a000004 beq 300273b4 <file_systems_below_this_mountpoint+0x44><== 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 ) {
300273a0: e5922000 ldr r2, [r2] <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
300273a4: e1520003 cmp r2, r3 <== NOT EXECUTED 300273a8: 1afffff9 bne 30027394 <file_systems_below_this_mountpoint+0x24><== NOT EXECUTED 300273ac: e3a00000 mov r0, #0 <== NOT EXECUTED
return true;
}
}
return false;
}
300273b0: e12fff1e bx lr <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
300273b4: e3a00001 mov r0, #1 <== NOT EXECUTED 300273b8: e12fff1e bx lr <== NOT EXECUTED
30002d6c <fpathconf>:
{
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
30002d6c: e59f3108 ldr r3, [pc, #264] ; 30002e7c <fpathconf+0x110>
long fpathconf(
int fd,
int name
)
{
30002d70: 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);
30002d74: e5933000 ldr r3, [r3] 30002d78: e1500003 cmp r0, r3
30002d7c: 2a000034 bcs 30002e54 <fpathconf+0xe8> iop = rtems_libio_iop(fd);
30002d80: e59f30f8 ldr r3, [pc, #248] ; 30002e80 <fpathconf+0x114> 30002d84: e5933000 ldr r3, [r3] 30002d88: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
30002d8c: e5903014 ldr r3, [r0, #20] 30002d90: e3130c01 tst r3, #256 ; 0x100
30002d94: 0a00002e beq 30002e54 <fpathconf+0xe8> rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
30002d98: e3130002 tst r3, #2
30002d9c: 0a000031 beq 30002e68 <fpathconf+0xfc>
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
30002da0: e5903028 ldr r3, [r0, #40] ; 0x28
switch ( name ) {
30002da4: e351000b cmp r1, #11 30002da8: 979ff101 ldrls pc, [pc, r1, lsl #2] 30002dac: ea00000d b 30002de8 <fpathconf+0x7c>
30002db0: 30002dfc .word 0x30002dfc <== NOT EXECUTED 30002db4: 30002e04 .word 0x30002e04 <== NOT EXECUTED 30002db8: 30002e0c .word 0x30002e0c <== NOT EXECUTED 30002dbc: 30002e14 .word 0x30002e14 <== NOT EXECUTED 30002dc0: 30002e1c .word 0x30002e1c <== NOT EXECUTED 30002dc4: 30002e24 .word 0x30002e24 <== NOT EXECUTED 30002dc8: 30002e2c .word 0x30002e2c <== NOT EXECUTED 30002dcc: 30002e34 .word 0x30002e34 <== NOT EXECUTED 30002dd0: 30002e3c .word 0x30002e3c <== NOT EXECUTED 30002dd4: 30002e44 .word 0x30002e44 <== NOT EXECUTED 30002dd8: 30002e4c .word 0x30002e4c <== NOT EXECUTED 30002ddc: 30002de0 .word 0x30002de0 <== NOT EXECUTED
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
30002de0: e5930060 ldr r0, [r3, #96] ; 0x60
break;
30002de4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
30002de8: eb003125 bl 3000f284 <__errno> 30002dec: e3a03016 mov r3, #22 30002df0: e5803000 str r3, [r0] 30002df4: e3e00000 mvn r0, #0
break;
}
return return_value;
}
30002df8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
30002dfc: e5930038 ldr r0, [r3, #56] ; 0x38
break;
30002e00: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
30002e04: e593003c ldr r0, [r3, #60] ; 0x3c
break;
30002e08: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
30002e0c: e5930040 ldr r0, [r3, #64] ; 0x40
break;
30002e10: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NAME_MAX:
return_value = the_limits->name_max;
30002e14: e5930044 ldr r0, [r3, #68] ; 0x44
break;
30002e18: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PATH_MAX:
return_value = the_limits->path_max;
30002e1c: e5930048 ldr r0, [r3, #72] ; 0x48
break;
30002e20: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
30002e24: e593004c ldr r0, [r3, #76] ; 0x4c
break;
30002e28: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
30002e2c: e5930054 ldr r0, [r3, #84] ; 0x54
break;
30002e30: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
30002e34: e5930058 ldr r0, [r3, #88] ; 0x58
break;
30002e38: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
30002e3c: e5930064 ldr r0, [r3, #100] ; 0x64
break;
30002e40: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
30002e44: e5930050 ldr r0, [r3, #80] ; 0x50
break;
30002e48: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
30002e4c: e593005c ldr r0, [r3, #92] ; 0x5c
break;
30002e50: e49df004 pop {pc} ; (ldr pc, [sp], #4)
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
30002e54: eb00310a bl 3000f284 <__errno>
30002e58: e3a03009 mov r3, #9
30002e5c: e5803000 str r3, [r0]
30002e60: e3e00000 mvn r0, #0
30002e64: e49df004 pop {pc} ; (ldr pc, [sp], #4)
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
30002e68: eb003105 bl 3000f284 <__errno> <== NOT EXECUTED
30002e6c: e3a03016 mov r3, #22 <== NOT EXECUTED
30002e70: e5803000 str r3, [r0] <== NOT EXECUTED
30002e74: e3e00000 mvn r0, #0 <== NOT EXECUTED
30002e78: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
30001b74 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
30001b74: e59f3088 ldr r3, [pc, #136] ; 30001c04 <free+0x90>
30001b78: e92d4030 push {r4, r5, lr}
30001b7c: e593200c ldr r2, [r3, #12]
if ( !ptr )
30001b80: e2504000 subs r4, r0, #0
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
30001b84: e2822001 add r2, r2, #1 30001b88: e583200c str r2, [r3, #12]
if ( !ptr )
30001b8c: 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()) &&
30001b90: e59f3070 ldr r3, [pc, #112] ; 30001c08 <free+0x94> 30001b94: e5933000 ldr r3, [r3] 30001b98: e3530003 cmp r3, #3
30001b9c: 0a000012 beq 30001bec <free+0x78>
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
30001ba0: e59f3064 ldr r3, [pc, #100] ; 30001c0c <free+0x98> 30001ba4: e5933000 ldr r3, [r3] 30001ba8: e3530000 cmp r3, #0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
30001bac: 11a00004 movne r0, r4 30001bb0: 11a0e00f movne lr, pc 30001bb4: 1593f008 ldrne pc, [r3, #8]
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
30001bb8: e59f5050 ldr r5, [pc, #80] ; 30001c10 <free+0x9c>
30001bbc: e1a01004 mov r1, r4
30001bc0: e5950000 ldr r0, [r5]
30001bc4: eb0013a3 bl 30006a58 <_Protected_heap_Free>
30001bc8: e3500000 cmp r0, #0
30001bcc: 18bd8030 popne {r4, r5, pc}
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
30001bd0: 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",
30001bd4: e59f0038 ldr r0, [pc, #56] ; 30001c14 <free+0xa0> <== NOT EXECUTED 30001bd8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30001bdc: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED 30001be0: e1a01004 mov r1, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
30001be4: 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",
30001be8: ea00033c b 300028e0 <printk> <== NOT EXECUTED
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
30001bec: eb00003f bl 30001cf0 <malloc_is_system_state_OK> 30001bf0: e3500000 cmp r0, #0
30001bf4: 1affffe9 bne 30001ba0 <free+0x2c>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
30001bf8: e1a00004 mov r0, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
30001bfc: 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);
30001c00: ea00004d b 30001d3c <malloc_deferred_free> <== NOT EXECUTED
300269e8 <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
300269e8: e59f3058 ldr r3, [pc, #88] ; 30026a48 <free_user_env+0x60> <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
300269ec: e92d4010 push {r4, lr} <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
300269f0: e1500003 cmp r0, r3 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
300269f4: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
300269f8: 08bd8010 popeq {r4, pc} <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
300269fc: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED 30026a00: e3530000 cmp r3, #0 <== NOT EXECUTED 30026a04: 0a000004 beq 30026a1c <free_user_env+0x34> <== NOT EXECUTED 30026a08: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30026a0c: e3530000 cmp r3, #0 <== NOT EXECUTED 30026a10: 12800004 addne r0, r0, #4 <== NOT EXECUTED 30026a14: 11a0e00f movne lr, pc <== NOT EXECUTED 30026a18: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
30026a1c: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 30026a20: e3530000 cmp r3, #0 <== NOT EXECUTED 30026a24: 0a000004 beq 30026a3c <free_user_env+0x54> <== NOT EXECUTED 30026a28: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30026a2c: e3530000 cmp r3, #0 <== NOT EXECUTED 30026a30: 12840018 addne r0, r4, #24 <== NOT EXECUTED 30026a34: 11a0e00f movne lr, pc <== NOT EXECUTED 30026a38: 112fff13 bxne r3 <== NOT EXECUTED
free(env);
30026a3c: e1a00004 mov r0, r4 <== NOT EXECUTED
} }
30026a40: e8bd4010 pop {r4, lr} <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
30026a44: eaff7888 b 30004c6c <free> <== NOT EXECUTED
30017640 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
30017640: e92d4030 push {r4, r5, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
30017644: e2515000 subs r5, r1, #0
30017648: 0a000023 beq 300176dc <fstat+0x9c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
3001764c: e59f309c ldr r3, [pc, #156] ; 300176f0 <fstat+0xb0> 30017650: e5933000 ldr r3, [r3] 30017654: e1500003 cmp r0, r3
30017658: 2a000015 bcs 300176b4 <fstat+0x74>
3001765c: e59f3090 ldr r3, [pc, #144] ; 300176f4 <fstat+0xb4> 30017660: e5934000 ldr r4, [r3] 30017664: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop);
30017668: e5943014 ldr r3, [r4, #20] 3001766c: e3130c01 tst r3, #256 ; 0x100
30017670: 0a00000f beq 300176b4 <fstat+0x74>
if ( !iop->handlers )
30017674: e594303c ldr r3, [r4, #60] ; 0x3c 30017678: e3530000 cmp r3, #0
3001767c: 0a00000c beq 300176b4 <fstat+0x74>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
30017680: e5933018 ldr r3, [r3, #24] 30017684: e3530000 cmp r3, #0
30017688: 0a00000e beq 300176c8 <fstat+0x88>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
3001768c: e3a01000 mov r1, #0 30017690: e3a02048 mov r2, #72 ; 0x48 30017694: e1a00005 mov r0, r5 30017698: ebffd6f3 bl 3000d26c <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
3001769c: e2840018 add r0, r4, #24 300176a0: e1a01005 mov r1, r5 300176a4: e594303c ldr r3, [r4, #60] ; 0x3c 300176a8: e1a0e00f mov lr, pc 300176ac: e593f018 ldr pc, [r3, #24]
}
300176b0: e8bd8030 pop {r4, r5, pc}
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
300176b4: ebffd4a2 bl 3000c944 <__errno>
300176b8: e3a03009 mov r3, #9
300176bc: e5803000 str r3, [r0]
300176c0: e3e00000 mvn r0, #0
300176c4: e8bd8030 pop {r4, r5, pc}
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
300176c8: ebffd49d bl 3000c944 <__errno> <== NOT EXECUTED
300176cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
300176d0: e5803000 str r3, [r0] <== NOT EXECUTED
300176d4: e3e00000 mvn r0, #0 <== NOT EXECUTED
300176d8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
300176dc: ebffd498 bl 3000c944 <__errno>
300176e0: e3a0300e mov r3, #14
300176e4: e5803000 str r3, [r0]
300176e8: e3e00000 mvn r0, #0
300176ec: e8bd8030 pop {r4, r5, pc}
30025704 <fsync>:
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30025704: e59f308c ldr r3, [pc, #140] ; 30025798 <fsync+0x94>
#include <rtems/seterr.h>
int fsync(
int fd
)
{
30025708: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
3002570c: e5933000 ldr r3, [r3] 30025710: e1500003 cmp r0, r3
30025714: 2a000010 bcs 3002575c <fsync+0x58> iop = rtems_libio_iop( fd );
30025718: e59f307c ldr r3, [pc, #124] ; 3002579c <fsync+0x98> 3002571c: e5933000 ldr r3, [r3] 30025720: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
30025724: e5903014 ldr r3, [r0, #20] 30025728: e3130c01 tst r3, #256 ; 0x100
3002572c: 0a00000a beq 3002575c <fsync+0x58> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30025730: e3130004 tst r3, #4
30025734: 0a00000d beq 30025770 <fsync+0x6c>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
30025738: e590303c ldr r3, [r0, #60] ; 0x3c 3002573c: e3530000 cmp r3, #0
30025740: 0a000005 beq 3002575c <fsync+0x58>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
30025744: e5933028 ldr r3, [r3, #40] ; 0x28 30025748: e3530000 cmp r3, #0
3002574c: 0a00000c beq 30025784 <fsync+0x80>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
30025750: e1a0e00f mov lr, pc 30025754: e12fff13 bx r3
}
30025758: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
3002575c: eb00607b bl 3003d950 <__errno> <== NOT EXECUTED
30025760: e3a03009 mov r3, #9 <== NOT EXECUTED
30025764: e5803000 str r3, [r0] <== NOT EXECUTED
30025768: e3e00000 mvn r0, #0 <== NOT EXECUTED
3002576c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30025770: eb006076 bl 3003d950 <__errno>
30025774: e3a03016 mov r3, #22
30025778: e5803000 str r3, [r0]
3002577c: e3e00000 mvn r0, #0
30025780: e49df004 pop {pc} ; (ldr pc, [sp], #4)
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
30025784: eb006071 bl 3003d950 <__errno>
30025788: e3a03086 mov r3, #134 ; 0x86
3002578c: e5803000 str r3, [r0]
30025790: e3e00000 mvn r0, #0
30025794: e49df004 pop {pc} ; (ldr pc, [sp], #4)
300099b4 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
300099b4: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
300099b8: e59f30f0 ldr r3, [pc, #240] ; 30009ab0 <ftruncate+0xfc>
int ftruncate(
int fd,
off_t length
)
{
300099bc: e24dd014 sub sp, sp, #20
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
300099c0: e5933000 ldr r3, [r3]
int ftruncate(
int fd,
off_t length
)
{
300099c4: e1a05001 mov r5, r1
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
300099c8: e1500003 cmp r0, r3
int ftruncate(
int fd,
off_t length
)
{
300099cc: e1a06002 mov r6, r2
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
300099d0: 2a000022 bcs 30009a60 <ftruncate+0xac>
iop = rtems_libio_iop( fd );
300099d4: e59f30d8 ldr r3, [pc, #216] ; 30009ab4 <ftruncate+0x100> 300099d8: e5934000 ldr r4, [r3] 300099dc: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
300099e0: e5943014 ldr r3, [r4, #20] 300099e4: e3130c01 tst r3, #256 ; 0x100
300099e8: 0a00001c beq 30009a60 <ftruncate+0xac>
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
300099ec: e284c018 add ip, r4, #24
300099f0: e1a0700d mov r7, sp
300099f4: e8bc000f ldm ip!, {r0, r1, r2, r3}
300099f8: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
300099fc: e59d100c ldr r1, [sp, #12]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
30009a00: e59c2000 ldr r2, [ip]
if ( !loc.ops->node_type_h )
30009a04: e591c010 ldr ip, [r1, #16]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
30009a08: e5872000 str r2, [r7]
if ( !loc.ops->node_type_h )
30009a0c: e35c0000 cmp ip, #0
30009a10: 0a00001c beq 30009a88 <ftruncate+0xd4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
30009a14: e1a0000d mov r0, sp 30009a18: e1a0e00f mov lr, pc 30009a1c: e12fff1c bx ip 30009a20: e3500001 cmp r0, #1
30009a24: 0a00001c beq 30009a9c <ftruncate+0xe8>
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30009a28: e5943014 ldr r3, [r4, #20] 30009a2c: e3130004 tst r3, #4
30009a30: 0a00000f beq 30009a74 <ftruncate+0xc0>
if ( !iop->handlers->ftruncate_h )
30009a34: e594303c ldr r3, [r4, #60] ; 0x3c 30009a38: e5933020 ldr r3, [r3, #32] 30009a3c: e3530000 cmp r3, #0
30009a40: 0a000010 beq 30009a88 <ftruncate+0xd4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
30009a44: e1a00004 mov r0, r4 30009a48: e1a01005 mov r1, r5 30009a4c: e1a02006 mov r2, r6 30009a50: e1a0e00f mov lr, pc 30009a54: e12fff13 bx r3
}
30009a58: e28dd014 add sp, sp, #20
30009a5c: e8bd80f0 pop {r4, r5, r6, r7, pc}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
30009a60: eb000bb7 bl 3000c944 <__errno> <== NOT EXECUTED 30009a64: e3a03009 mov r3, #9 <== NOT EXECUTED 30009a68: e5803000 str r3, [r0] <== NOT EXECUTED 30009a6c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009a70: eafffff8 b 30009a58 <ftruncate+0xa4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30009a74: eb000bb2 bl 3000c944 <__errno> <== NOT EXECUTED 30009a78: e3a03016 mov r3, #22 <== NOT EXECUTED 30009a7c: e5803000 str r3, [r0] <== NOT EXECUTED 30009a80: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009a84: eafffff3 b 30009a58 <ftruncate+0xa4> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
30009a88: eb000bad bl 3000c944 <__errno> <== NOT EXECUTED 30009a8c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30009a90: e5803000 str r3, [r0] <== NOT EXECUTED 30009a94: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009a98: eaffffee b 30009a58 <ftruncate+0xa4> <== NOT EXECUTED
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
30009a9c: eb000ba8 bl 3000c944 <__errno> 30009aa0: e3a03015 mov r3, #21 30009aa4: e5803000 str r3, [r0] 30009aa8: e3e00000 mvn r0, #0 30009aac: eaffffe9 b 30009a58 <ftruncate+0xa4>
30057320 <getdents>:
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
30057320: e59f30b4 ldr r3, [pc, #180] ; 300573dc <getdents+0xbc>
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
30057324: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
30057328: e5933000 ldr r3, [r3]
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
3005732c: e24dd014 sub sp, sp, #20
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
30057330: e1500003 cmp r0, r3 30057334: 359f30a4 ldrcc r3, [pc, #164] ; 300573e0 <getdents+0xc0> 30057338: 23a04000 movcs r4, #0 3005733c: 35934000 ldrcc r4, [r3]
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
30057340: e1a0700d mov r7, sp
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
30057344: 30844300 addcc r4, r4, r0, lsl #6
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
30057348: e284c018 add ip, r4, #24
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
3005734c: e1a06001 mov r6, r1 30057350: e1a05002 mov r5, r2
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
30057354: e8bc000f ldm ip!, {r0, r1, r2, r3}
30057358: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
3005735c: e59d100c ldr r1, [sp, #12]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
30057360: e59c2000 ldr r2, [ip]
if ( !loc.ops->node_type_h )
30057364: e591c010 ldr ip, [r1, #16]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
30057368: e5872000 str r2, [r7]
if ( !loc.ops->node_type_h )
3005736c: e35c0000 cmp ip, #0
30057370: 0a000014 beq 300573c8 <getdents+0xa8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
30057374: e1a0000d mov r0, sp 30057378: e1a0e00f mov lr, pc 3005737c: e12fff1c bx ip 30057380: e3500001 cmp r0, #1
30057384: 1a00000a bne 300573b4 <getdents+0x94>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
30057388: e594303c ldr r3, [r4, #60] ; 0x3c 3005738c: e5933008 ldr r3, [r3, #8] 30057390: e3530000 cmp r3, #0
30057394: 0a00000b beq 300573c8 <getdents+0xa8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
30057398: e1a00004 mov r0, r4 3005739c: e1a01006 mov r1, r6 300573a0: e1a02005 mov r2, r5 300573a4: e1a0e00f mov lr, pc 300573a8: e12fff13 bx r3
}
300573ac: e28dd014 add sp, sp, #20
300573b0: e8bd80f0 pop {r4, r5, r6, r7, pc}
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
300573b4: ebff9965 bl 3003d950 <__errno> 300573b8: e3a03014 mov r3, #20 300573bc: e5803000 str r3, [r0] 300573c0: e3e00000 mvn r0, #0 300573c4: eafffff8 b 300573ac <getdents+0x8c>
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
300573c8: ebff9960 bl 3003d950 <__errno> <== NOT EXECUTED 300573cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300573d0: e5803000 str r3, [r0] <== NOT EXECUTED 300573d4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300573d8: eafffff3 b 300573ac <getdents+0x8c> <== NOT EXECUTED
300258cc <getgid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
gid_t getgid( void )
{
300258cc: e59f3008 ldr r3, [pc, #8] ; 300258dc <getgid+0x10> <== NOT EXECUTED 300258d0: e5933000 ldr r3, [r3] <== NOT EXECUTED
return _POSIX_types_Gid; }
300258d4: e1d303b4 ldrh r0, [r3, #52] ; 0x34 <== NOT EXECUTED 300258d8: e12fff1e bx lr <== NOT EXECUTED
30025f28 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
30025f28: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
30025f2c: e59d801c ldr r8, [sp, #28]
30025f30: e1a05000 mov r5, r0
30025f34: e1a0a001 mov sl, r1
30025f38: e1a04002 mov r4, r2
30025f3c: e1a07003 mov r7, r3
FILE *fp;
int match;
init_etc_passwd_group();
30025f40: ebffffb2 bl 30025e10 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
30025f44: e59f00b0 ldr r0, [pc, #176] ; 30025ffc <getgr_r+0xd4> 30025f48: e59f10b0 ldr r1, [pc, #176] ; 30026000 <getgr_r+0xd8> 30025f4c: eb0060ef bl 3003e310 <fopen> 30025f50: e2506000 subs r6, r0, #0
30025f54: 1a000006 bne 30025f74 <getgr_r+0x4c>
30025f58: ea000022 b 30025fe8 <getgr_r+0xc0> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
30025f5c: e5940000 ldr r0, [r4] 30025f60: eb00768c bl 30043998 <strcmp> 30025f64: e2700001 rsbs r0, r0, #1 30025f68: 33a00000 movcc r0, #0
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
30025f6c: e3500000 cmp r0, #0
30025f70: 1a00000f bne 30025fb4 <getgr_r+0x8c>
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
30025f74: e1a01004 mov r1, r4 30025f78: e1a02007 mov r2, r7 30025f7c: e1a03008 mov r3, r8 30025f80: e1a00006 mov r0, r6 30025f84: ebfffee1 bl 30025b10 <scangr> 30025f88: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
30025f8c: e1a01005 mov r1, r5
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
30025f90: 0a00000d beq 30025fcc <getgr_r+0xa4>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
30025f94: e3550000 cmp r5, #0
30025f98: 1affffef bne 30025f5c <getgr_r+0x34>
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
30025f9c: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 30025fa0: e150000a cmp r0, sl <== NOT EXECUTED 30025fa4: 13a00000 movne r0, #0 <== NOT EXECUTED 30025fa8: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
30025fac: e3500000 cmp r0, #0 <== NOT EXECUTED 30025fb0: 0affffef beq 30025f74 <getgr_r+0x4c> <== NOT EXECUTED
fclose(fp);
30025fb4: e1a00006 mov r0, r6 30025fb8: eb005eb1 bl 3003da84 <fclose>
*result = grp;
30025fbc: e59d3020 ldr r3, [sp, #32] 30025fc0: e3a00000 mov r0, #0 30025fc4: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
30025fc8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
30025fcc: eb005e5f bl 3003d950 <__errno> <== NOT EXECUTED 30025fd0: e3a03016 mov r3, #22 <== NOT EXECUTED 30025fd4: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
30025fd8: e1a00006 mov r0, r6 <== NOT EXECUTED 30025fdc: eb005ea8 bl 3003da84 <fclose> <== NOT EXECUTED 30025fe0: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
30025fe4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
30025fe8: eb005e58 bl 3003d950 <__errno> <== NOT EXECUTED 30025fec: e3a03016 mov r3, #22 <== NOT EXECUTED 30025ff0: e5803000 str r3, [r0] <== NOT EXECUTED 30025ff4: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
30025ff8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
30025c64 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
30025c64: e92d4010 push {r4, lr} <== NOT EXECUTED
if (group_fp == NULL)
30025c68: e59f4030 ldr r4, [pc, #48] ; 30025ca0 <getgrent+0x3c> <== NOT EXECUTED 30025c6c: e5940000 ldr r0, [r4] <== NOT EXECUTED 30025c70: e3500000 cmp r0, #0 <== NOT EXECUTED 30025c74: 1a000001 bne 30025c80 <getgrent+0x1c> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
30025c78: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &grent;
}
30025c7c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
30025c80: e2841008 add r1, r4, #8 <== NOT EXECUTED
30025c84: e2842018 add r2, r4, #24 <== NOT EXECUTED
30025c88: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
30025c8c: ebffff9f bl 30025b10 <scangr> <== NOT EXECUTED
30025c90: e3500000 cmp r0, #0 <== NOT EXECUTED
30025c94: 12840008 addne r0, r4, #8 <== NOT EXECUTED
30025c98: 18bd8010 popne {r4, pc} <== NOT EXECUTED
30025c9c: eafffff5 b 30025c78 <getgrent+0x14> <== NOT EXECUTED
30026040 <getgrgid>:
struct group *getgrgid(
gid_t gid
)
{
30026040: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
30026044: e59f1030 ldr r1, [pc, #48] ; 3002607c <getgrgid+0x3c> <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
30026048: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 3002604c: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
30026050: e28dc004 add ip, sp, #4 <== NOT EXECUTED 30026054: e2812010 add r2, r1, #16 <== NOT EXECUTED 30026058: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 3002605c: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 30026060: e58dc000 str ip, [sp] <== NOT EXECUTED 30026064: ebffffe6 bl 30026004 <getgrgid_r> <== NOT EXECUTED 30026068: e3500000 cmp r0, #0 <== NOT EXECUTED 3002606c: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
30026070: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
30026074: e28dd008 add sp, sp, #8 <== NOT EXECUTED
30026078: e8bd8000 pop {pc} <== NOT EXECUTED
30026004 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
30026004: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
30026008: e1a0c002 mov ip, r2 <== NOT EXECUTED
3002600c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
30026010: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
30026014: e58d3000 str r3, [sp] <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
30026018: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
3002601c: e1a0300c mov r3, ip <== NOT EXECUTED 30026020: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 30026024: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 30026028: e1a0200e mov r2, lr <== NOT EXECUTED 3002602c: e3a00000 mov r0, #0 <== NOT EXECUTED 30026030: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30026034: ebffffbb bl 30025f28 <getgr_r> <== NOT EXECUTED
}
30026038: e28dd008 add sp, sp, #8 <== NOT EXECUTED
3002603c: e8bd8000 pop {pc} <== NOT EXECUTED
30021c30 <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
30021c30: e3a00001 mov r0, #1 <== NOT EXECUTED 30021c34: e12fff1e bx lr <== NOT EXECUTED
30026120 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
30026120: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
30026124: e59d801c ldr r8, [sp, #28]
30026128: e1a05000 mov r5, r0
3002612c: e1a0a001 mov sl, r1
30026130: e1a04002 mov r4, r2
30026134: e1a07003 mov r7, r3
FILE *fp;
int match;
init_etc_passwd_group();
30026138: ebffff34 bl 30025e10 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
3002613c: e59f00b0 ldr r0, [pc, #176] ; 300261f4 <getpw_r+0xd4> 30026140: e59f10b0 ldr r1, [pc, #176] ; 300261f8 <getpw_r+0xd8> 30026144: eb006071 bl 3003e310 <fopen> 30026148: e2506000 subs r6, r0, #0
3002614c: 1a000006 bne 3002616c <getpw_r+0x4c>
30026150: ea000022 b 300261e0 <getpw_r+0xc0> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
30026154: e5940000 ldr r0, [r4] 30026158: eb00760e bl 30043998 <strcmp> 3002615c: e2700001 rsbs r0, r0, #1 30026160: 33a00000 movcc r0, #0
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
30026164: e3500000 cmp r0, #0
30026168: 1a00000f bne 300261ac <getpw_r+0x8c>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
3002616c: e1a01004 mov r1, r4 30026170: e1a02007 mov r2, r7 30026174: e1a03008 mov r3, r8 30026178: e1a00006 mov r0, r6 3002617c: ebfffec8 bl 30025ca4 <scanpw> 30026180: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
30026184: e1a01005 mov r1, r5
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
30026188: 0a00000d beq 300261c4 <getpw_r+0xa4>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
3002618c: e3550000 cmp r5, #0
30026190: 1affffef bne 30026154 <getpw_r+0x34>
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
30026194: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 30026198: e150000a cmp r0, sl <== NOT EXECUTED 3002619c: 13a00000 movne r0, #0 <== NOT EXECUTED 300261a0: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
300261a4: e3500000 cmp r0, #0 <== NOT EXECUTED 300261a8: 0affffef beq 3002616c <getpw_r+0x4c> <== NOT EXECUTED
fclose(fp);
300261ac: e1a00006 mov r0, r6 300261b0: eb005e33 bl 3003da84 <fclose>
*result = pwd;
300261b4: e59d3020 ldr r3, [sp, #32] 300261b8: e3a00000 mov r0, #0 300261bc: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
300261c0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
300261c4: eb005de1 bl 3003d950 <__errno> <== NOT EXECUTED 300261c8: e3a03016 mov r3, #22 <== NOT EXECUTED 300261cc: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
300261d0: e1a00006 mov r0, r6 <== NOT EXECUTED 300261d4: eb005e2a bl 3003da84 <fclose> <== NOT EXECUTED 300261d8: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
300261dc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
300261e0: eb005dda bl 3003d950 <__errno> <== NOT EXECUTED 300261e4: e3a03016 mov r3, #22 <== NOT EXECUTED 300261e8: e5803000 str r3, [r0] <== NOT EXECUTED 300261ec: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
300261f0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
30025dd0 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
30025dd0: e92d4010 push {r4, lr} <== NOT EXECUTED
if (passwd_fp == NULL)
30025dd4: e59f4030 ldr r4, [pc, #48] ; 30025e0c <getpwent+0x3c> <== NOT EXECUTED 30025dd8: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED 30025ddc: e3500000 cmp r0, #0 <== NOT EXECUTED 30025de0: 1a000001 bne 30025dec <getpwent+0x1c> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
30025de4: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &pwent;
}
30025de8: e8bd8010 pop {r4, pc} <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
30025dec: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED
30025df0: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED
30025df4: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
30025df8: ebffffa9 bl 30025ca4 <scanpw> <== NOT EXECUTED
30025dfc: e3500000 cmp r0, #0 <== NOT EXECUTED
30025e00: 128400e0 addne r0, r4, #224 ; 0xe0 <== NOT EXECUTED
30025e04: 18bd8010 popne {r4, pc} <== NOT EXECUTED
30025e08: eafffff5 b 30025de4 <getpwent+0x14> <== NOT EXECUTED
30026238 <getpwuid>:
struct passwd *getpwuid(
uid_t uid
)
{
30026238: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
3002623c: e59f1030 ldr r1, [pc, #48] ; 30026274 <getpwuid+0x3c> <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
30026240: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 30026244: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
30026248: e28dc004 add ip, sp, #4 <== NOT EXECUTED 3002624c: e281201c add r2, r1, #28 <== NOT EXECUTED 30026250: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 30026254: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 30026258: e58dc000 str ip, [sp] <== NOT EXECUTED 3002625c: ebffffe6 bl 300261fc <getpwuid_r> <== NOT EXECUTED 30026260: e3500000 cmp r0, #0 <== NOT EXECUTED 30026264: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
30026268: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
3002626c: e28dd008 add sp, sp, #8 <== NOT EXECUTED
30026270: e8bd8000 pop {pc} <== NOT EXECUTED
300261fc <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
300261fc: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
30026200: e1a0c002 mov ip, r2 <== NOT EXECUTED
30026204: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
30026208: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
3002620c: e58d3000 str r3, [sp] <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
30026210: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
30026214: e1a0300c mov r3, ip <== NOT EXECUTED 30026218: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 3002621c: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 30026220: e1a0200e mov r2, lr <== NOT EXECUTED 30026224: e3a00000 mov r0, #0 <== NOT EXECUTED 30026228: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 3002622c: ebffffbb bl 30026120 <getpw_r> <== NOT EXECUTED
}
30026230: e28dd008 add sp, sp, #8 <== NOT EXECUTED
30026234: e8bd8000 pop {pc} <== NOT EXECUTED
30009ab8 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
30009ab8: e92d4030 push {r4, r5, lr}
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
30009abc: e2504000 subs r4, r0, #0
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
30009ac0: e24dd008 sub sp, sp, #8
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
30009ac4: 0a00000e beq 30009b04 <gettimeofday+0x4c>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30009ac8: e10f5000 mrs r5, CPSR 30009acc: e3853080 orr r3, r5, #128 ; 0x80 30009ad0: e129f003 msr CPSR_fc, r3
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
30009ad4: e1a0000d mov r0, sp 30009ad8: eb000298 bl 3000a540 <_TOD_Get>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30009adc: e129f005 msr CPSR_fc, r5
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
30009ae0: e59f0030 ldr r0, [pc, #48] ; 30009b18 <gettimeofday+0x60>
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
30009ae4: e89d000c ldm sp, {r2, r3}
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
30009ae8: e0c1c390 smull ip, r1, r0, r3
30009aec: e1a03fc3 asr r3, r3, #31
30009af0: e0633341 rsb r3, r3, r1, asr #6
30009af4: e884000c stm r4, {r2, r3}
30009af8: 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;
}
30009afc: e28dd008 add sp, sp, #8
30009b00: e8bd8030 pop {r4, r5, pc}
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
30009b04: eb000b8e bl 3000c944 <__errno> <== NOT EXECUTED 30009b08: e3a0300e mov r3, #14 <== NOT EXECUTED 30009b0c: e5803000 str r3, [r0] <== NOT EXECUTED 30009b10: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
30009b14: eafffff8 b 30009afc <gettimeofday+0x44> <== NOT EXECUTED
30004d84 <getuid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
uid_t getuid( void )
{
30004d84: e59f3008 ldr r3, [pc, #8] ; 30004d94 <getuid+0x10> <== NOT EXECUTED 30004d88: e5933000 ldr r3, [r3] <== NOT EXECUTED
return _POSIX_types_Uid; }
30004d8c: e1d303b2 ldrh r0, [r3, #50] ; 0x32 <== NOT EXECUTED 30004d90: e12fff1e bx lr <== NOT EXECUTED
30005950 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
30005950: e92d000e push {r1, r2, r3}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
30005954: e59f3090 ldr r3, [pc, #144] ; 300059ec <ioctl+0x9c>
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
30005958: e52de004 push {lr} ; (str lr, [sp, #-4]!)
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
3000595c: e5933000 ldr r3, [r3]
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
30005960: e24dd004 sub sp, sp, #4
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
30005964: e1500003 cmp r0, r3
30005968: 2a000015 bcs 300059c4 <ioctl+0x74> iop = rtems_libio_iop( fd );
3000596c: e59f307c ldr r3, [pc, #124] ; 300059f0 <ioctl+0xa0> 30005970: e5933000 ldr r3, [r3] 30005974: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
30005978: e5903014 ldr r3, [r0, #20] 3000597c: e3130c01 tst r3, #256 ; 0x100
30005980: 0a00000f beq 300059c4 <ioctl+0x74>
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
30005984: 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 *);
30005988: e28d2010 add r2, sp, #16
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
3000598c: e3530000 cmp r3, #0
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
30005990: e58d2000 str r2, [sp] 30005994: e59d200c ldr r2, [sp, #12]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
30005998: 0a000009 beq 300059c4 <ioctl+0x74>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
3000599c: e5933010 ldr r3, [r3, #16] 300059a0: e3530000 cmp r3, #0
300059a4: 0a00000b beq 300059d8 <ioctl+0x88>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
300059a8: e59d1008 ldr r1, [sp, #8] 300059ac: e1a0e00f mov lr, pc 300059b0: e12fff13 bx r3
return rc;
}
300059b4: e28dd004 add sp, sp, #4
300059b8: e49de004 pop {lr} ; (ldr lr, [sp], #4)
300059bc: e28dd00c add sp, sp, #12
300059c0: e12fff1e bx lr
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
300059c4: eb00336b bl 30012778 <__errno> 300059c8: e3a03009 mov r3, #9 300059cc: e5803000 str r3, [r0] 300059d0: e3e00000 mvn r0, #0 300059d4: eafffff6 b 300059b4 <ioctl+0x64>
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
300059d8: eb003366 bl 30012778 <__errno> <== NOT EXECUTED 300059dc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300059e0: e5803000 str r3, [r0] <== NOT EXECUTED 300059e4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300059e8: eafffff1 b 300059b4 <ioctl+0x64> <== NOT EXECUTED
30003414 <iproc>:
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
30003414: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003418: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
3000341c: e3130020 tst r3, #32 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003420: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f;
30003424: 1200407f andne r4, r0, #127 ; 0x7f <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
30003428: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
3000342c: e1a05001 mov r5, r1 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC)
30003430: 0a000007 beq 30003454 <iproc+0x40> <== NOT EXECUTED
c = tolower (c);
30003434: e59f2198 ldr r2, [pc, #408] ; 300035d4 <iproc+0x1c0> <== NOT EXECUTED 30003438: e5922000 ldr r2, [r2] <== NOT EXECUTED 3000343c: e0822004 add r2, r2, r4 <== NOT EXECUTED 30003440: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 30003444: e2022003 and r2, r2, #3 <== NOT EXECUTED 30003448: e3520001 cmp r2, #1 <== NOT EXECUTED 3000344c: 02844020 addeq r4, r4, #32 <== NOT EXECUTED 30003450: e20440ff and r4, r4, #255 ; 0xff <== NOT EXECUTED
if (c == '\r') {
30003454: e354000d cmp r4, #13 <== NOT EXECUTED 30003458: 0a000012 beq 300034a8 <iproc+0x94> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
3000345c: e354000a cmp r4, #10 <== NOT EXECUTED 30003460: 0a000034 beq 30003538 <iproc+0x124> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
30003464: e3540000 cmp r4, #0 <== NOT EXECUTED 30003468: 1a000015 bne 300034c4 <iproc+0xb0> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
3000346c: e59f2164 ldr r2, [pc, #356] ; 300035d8 <iproc+0x1c4> <== NOT EXECUTED 30003470: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 30003474: e5922000 ldr r2, [r2] <== NOT EXECUTED 30003478: e2422001 sub r2, r2, #1 <== NOT EXECUTED 3000347c: e1530002 cmp r3, r2 <== NOT EXECUTED 30003480: aa00000a bge 300034b0 <iproc+0x9c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
30003484: e595203c ldr r2, [r5, #60] ; 0x3c <== NOT EXECUTED 30003488: e3120008 tst r2, #8 <== NOT EXECUTED 3000348c: 1a00002c bne 30003544 <iproc+0x130> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
30003490: e595101c ldr r1, [r5, #28] <== NOT EXECUTED
30003494: e2832001 add r2, r3, #1 <== NOT EXECUTED
30003498: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED
3000349c: e3a00000 mov r0, #0 <== NOT EXECUTED
300034a0: e5852020 str r2, [r5, #32] <== NOT EXECUTED
300034a4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
300034a8: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED 300034ac: 0a000001 beq 300034b8 <iproc+0xa4> <== NOT EXECUTED
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
300034b0: e3a00000 mov r0, #0 <== NOT EXECUTED
} return 0; }
300034b4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
300034b8: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 300034bc: 03a0400d moveq r4, #13 <== NOT EXECUTED 300034c0: 13a0400a movne r4, #10 <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
300034c4: e595303c ldr r3, [r5, #60] ; 0x3c <== NOT EXECUTED 300034c8: e3130002 tst r3, #2 <== NOT EXECUTED 300034cc: 0affffe6 beq 3000346c <iproc+0x58> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
300034d0: e5d52043 ldrb r2, [r5, #67] ; 0x43 <== NOT EXECUTED 300034d4: e1520004 cmp r2, r4 <== NOT EXECUTED 300034d8: 0a000038 beq 300035c0 <iproc+0x1ac> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
300034dc: e5d52044 ldrb r2, [r5, #68] ; 0x44 <== NOT EXECUTED 300034e0: e1520004 cmp r2, r4 <== NOT EXECUTED 300034e4: 0a000030 beq 300035ac <iproc+0x198> <== NOT EXECUTED
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
300034e8: e5d52045 ldrb r2, [r5, #69] ; 0x45 <== NOT EXECUTED 300034ec: e1520004 cmp r2, r4 <== NOT EXECUTED 300034f0: 0a000027 beq 30003594 <iproc+0x180> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
300034f4: e354000a cmp r4, #10 <== NOT EXECUTED 300034f8: 0a00001b beq 3000356c <iproc+0x158> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL])
300034fc: e5d5204c ldrb r2, [r5, #76] ; 0x4c <== NOT EXECUTED 30003500: e1520004 cmp r2, r4 <== NOT EXECUTED 30003504: 0a000002 beq 30003514 <iproc+0x100> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
30003508: e5d52051 ldrb r2, [r5, #81] ; 0x51 <== NOT EXECUTED 3000350c: e1520004 cmp r2, r4 <== NOT EXECUTED 30003510: 1affffd5 bne 3000346c <iproc+0x58> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
30003514: e3130008 tst r3, #8 <== NOT EXECUTED 30003518: 1a00001f bne 3000359c <iproc+0x188> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
3000351c: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 30003520: e595101c ldr r1, [r5, #28] <== NOT EXECUTED 30003524: e2832001 add r2, r3, #1 <== NOT EXECUTED 30003528: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED 3000352c: e3a00001 mov r0, #1 <== NOT EXECUTED 30003530: e5852020 str r2, [r5, #32] <== NOT EXECUTED
return 1;
30003534: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
30003538: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED 3000353c: 13a0400d movne r4, #13 <== NOT EXECUTED 30003540: eaffffdf b 300034c4 <iproc+0xb0> <== NOT EXECUTED
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
30003544: e1a00004 mov r0, r4 <== NOT EXECUTED 30003548: e1a01005 mov r1, r5 <== NOT EXECUTED 3000354c: ebffff0b bl 30003180 <echo> <== NOT EXECUTED 30003550: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
30003554: e595101c ldr r1, [r5, #28] <== NOT EXECUTED
30003558: e2832001 add r2, r3, #1 <== NOT EXECUTED
3000355c: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED
30003560: e3a00000 mov r0, #0 <== NOT EXECUTED
30003564: e5852020 str r2, [r5, #32] <== NOT EXECUTED
30003568: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
}
else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
3000356c: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED
echo (c, tty);
30003570: 11a00004 movne r0, r4 <== NOT EXECUTED 30003574: 11a01005 movne r1, r5 <== NOT EXECUTED 30003578: 1bffff00 blne 30003180 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
3000357c: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 30003580: e595101c ldr r1, [r5, #28] <== NOT EXECUTED 30003584: e2832001 add r2, r3, #1 <== NOT EXECUTED 30003588: e3a0000a mov r0, #10 <== NOT EXECUTED 3000358c: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED 30003590: e5852020 str r2, [r5, #32] <== NOT EXECUTED 30003594: e3a00001 mov r0, #1 <== NOT EXECUTED
return 1;
30003598: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
}
else if ((c == tty->termios.c_cc[VEOL])
|| (c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
3000359c: e1a00004 mov r0, r4 <== NOT EXECUTED 300035a0: e1a01005 mov r1, r5 <== NOT EXECUTED 300035a4: ebfffef5 bl 30003180 <echo> <== NOT EXECUTED 300035a8: eaffffdb b 3000351c <iproc+0x108> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
300035ac: e1a00005 mov r0, r5 <== NOT EXECUTED 300035b0: e3a01001 mov r1, #1 <== NOT EXECUTED 300035b4: ebffff13 bl 30003208 <erase> <== NOT EXECUTED 300035b8: e3a00000 mov r0, #0 <== NOT EXECUTED
return 0;
300035bc: e8bd8030 pop {r4, r5, pc} <== 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]) {
erase (tty, 0);
300035c0: e1a00005 mov r0, r5 <== NOT EXECUTED 300035c4: e3a01000 mov r1, #0 <== NOT EXECUTED 300035c8: ebffff0e bl 30003208 <erase> <== NOT EXECUTED 300035cc: e3a00000 mov r0, #0 <== NOT EXECUTED
return 0;
300035d0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
30021c48 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
30021c48: e3a00000 mov r0, #0 <== NOT EXECUTED 30021c4c: e12fff1e bx lr <== NOT EXECUTED
30026384 <link>:
int link(
const char *existing,
const char *new
)
{
30026384: e92d40f0 push {r4, r5, r6, r7, lr}
30026388: e24dd030 sub sp, sp, #48 ; 0x30
3002638c: e1a06001 mov r6, r1
30026390: e1a04000 mov r4, r0
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
30026394: eb0077e7 bl 30044338 <strlen> 30026398: e28d5018 add r5, sp, #24 3002639c: e1a01000 mov r1, r0 300263a0: e3a0c001 mov ip, #1 300263a4: e1a00004 mov r0, r4 300263a8: e3a02000 mov r2, #0 300263ac: e1a03005 mov r3, r5 300263b0: e58dc000 str ip, [sp] 300263b4: ebff79fb bl 30004ba8 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
300263b8: e3500000 cmp r0, #0
300263bc: 1a00004d bne 300264f8 <link+0x174>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
300263c0: e5d63000 ldrb r3, [r6] 300263c4: e353002f cmp r3, #47 ; 0x2f 300263c8: 1353005c cmpne r3, #92 ; 0x5c 300263cc: 13a0e000 movne lr, #0 300263d0: 03a0e001 moveq lr, #1
300263d4: 1a000035 bne 300264b0 <link+0x12c>
300263d8: e59f31fc ldr r3, [pc, #508] ; 300265dc <link+0x258>
300263dc: e28d4004 add r4, sp, #4
300263e0: e593c000 ldr ip, [r3]
300263e4: e3a0e001 mov lr, #1
300263e8: e28cc018 add ip, ip, #24
300263ec: e1a07004 mov r7, r4
300263f0: e8bc000f ldm ip!, {r0, r1, r2, r3}
300263f4: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !parent_loc.ops->evalformake_h ) {
300263f8: e59d3010 ldr r3, [sp, #16]
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
300263fc: e59c2000 ldr r2, [ip]
if ( !parent_loc.ops->evalformake_h ) {
30026400: e5933004 ldr r3, [r3, #4]
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
30026404: e5872000 str r2, [r7]
if ( !parent_loc.ops->evalformake_h ) {
30026408: e3530000 cmp r3, #0
3002640c: 0a00002e beq 300264cc <link+0x148>
rtems_filesystem_freenode( &existing_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
30026410: e086000e add r0, r6, lr 30026414: e1a01004 mov r1, r4 30026418: e28d202c add r2, sp, #44 ; 0x2c 3002641c: e1a0e00f mov lr, pc 30026420: e12fff13 bx r3
if ( result != 0 ) {
30026424: e2506000 subs r6, r0, #0
30026428: 1a000049 bne 30026554 <link+0x1d0>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
3002642c: e59d3028 ldr r3, [sp, #40] ; 0x28 30026430: e59d2014 ldr r2, [sp, #20] 30026434: e1520003 cmp r2, r3
30026438: 1a000030 bne 30026500 <link+0x17c>
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
3002643c: e59d2010 ldr r2, [sp, #16] 30026440: e5923008 ldr r3, [r2, #8] 30026444: e3530000 cmp r3, #0
30026448: 0a00004d beq 30026584 <link+0x200>
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 );
3002644c: e1a00005 mov r0, r5 30026450: e1a01004 mov r1, r4 30026454: e59d202c ldr r2, [sp, #44] ; 0x2c 30026458: e1a0e00f mov lr, pc 3002645c: e12fff13 bx r3
rtems_filesystem_freenode( &existing_loc );
30026460: 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 );
30026464: e1a06000 mov r6, r0
rtems_filesystem_freenode( &existing_loc );
30026468: e3530000 cmp r3, #0
3002646c: 0a000004 beq 30026484 <link+0x100>
30026470: e593301c ldr r3, [r3, #28] 30026474: e3530000 cmp r3, #0 30026478: 11a00005 movne r0, r5 3002647c: 11a0e00f movne lr, pc 30026480: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
30026484: e59d3010 ldr r3, [sp, #16] 30026488: e3530000 cmp r3, #0
3002648c: 0a000004 beq 300264a4 <link+0x120>
30026490: e593301c ldr r3, [r3, #28] 30026494: e3530000 cmp r3, #0 30026498: 11a00004 movne r0, r4 3002649c: 11a0e00f movne lr, pc 300264a0: 112fff13 bxne r3
return result;
}
300264a4: e1a00006 mov r0, r6
300264a8: e28dd030 add sp, sp, #48 ; 0x30
300264ac: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
300264b0: e3530000 cmp r3, #0
300264b4: 0affffc7 beq 300263d8 <link+0x54>
300264b8: e59f311c ldr r3, [pc, #284] ; 300265dc <link+0x258> 300264bc: e28d4004 add r4, sp, #4 300264c0: e593c000 ldr ip, [r3] 300264c4: e28cc004 add ip, ip, #4 300264c8: eaffffc7 b 300263ec <link+0x68>
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
300264cc: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 300264d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300264d4: 0a000004 beq 300264ec <link+0x168> <== NOT EXECUTED 300264d8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300264dc: e3530000 cmp r3, #0 <== NOT EXECUTED 300264e0: 11a00005 movne r0, r5 <== NOT EXECUTED 300264e4: 11a0e00f movne lr, pc <== NOT EXECUTED 300264e8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300264ec: eb005d17 bl 3003d950 <__errno> <== NOT EXECUTED 300264f0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300264f4: e5803000 str r3, [r0] <== NOT EXECUTED
300264f8: e3e06000 mvn r6, #0 300264fc: eaffffe8 b 300264a4 <link+0x120>
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
rtems_filesystem_freenode( &existing_loc );
30026500: e59d3024 ldr r3, [sp, #36] ; 0x24 30026504: e3530000 cmp r3, #0
30026508: 0a000004 beq 30026520 <link+0x19c>
3002650c: e593301c ldr r3, [r3, #28] 30026510: e3530000 cmp r3, #0 30026514: 11a00005 movne r0, r5 30026518: 11a0e00f movne lr, pc 3002651c: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
30026520: e59d3010 ldr r3, [sp, #16] 30026524: e3530000 cmp r3, #0
30026528: 0a000004 beq 30026540 <link+0x1bc>
3002652c: e593301c ldr r3, [r3, #28] 30026530: e3530000 cmp r3, #0 30026534: 11a00004 movne r0, r4 30026538: 11a0e00f movne lr, pc 3002653c: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EXDEV );
30026540: eb005d02 bl 3003d950 <__errno> 30026544: e3a03012 mov r3, #18 30026548: e5803000 str r3, [r0] 3002654c: e3e06000 mvn r6, #0 30026550: eaffffd3 b 300264a4 <link+0x120>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
if ( result != 0 ) {
rtems_filesystem_freenode( &existing_loc );
30026554: e59d3024 ldr r3, [sp, #36] ; 0x24 30026558: e3530000 cmp r3, #0
3002655c: 0a000004 beq 30026574 <link+0x1f0>
30026560: e593301c ldr r3, [r3, #28] 30026564: e3530000 cmp r3, #0 30026568: 11a00005 movne r0, r5 3002656c: 11a0e00f movne lr, pc 30026570: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( result );
30026574: eb005cf5 bl 3003d950 <__errno> 30026578: e5806000 str r6, [r0] 3002657c: e3e06000 mvn r6, #0 30026580: eaffffc7 b 300264a4 <link+0x120>
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
30026584: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30026588: e3530000 cmp r3, #0 <== NOT EXECUTED 3002658c: 0a000006 beq 300265ac <link+0x228> <== NOT EXECUTED 30026590: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30026594: e3530000 cmp r3, #0 <== NOT EXECUTED 30026598: 0a000003 beq 300265ac <link+0x228> <== NOT EXECUTED 3002659c: e1a00005 mov r0, r5 <== NOT EXECUTED 300265a0: e1a0e00f mov lr, pc <== NOT EXECUTED 300265a4: e12fff13 bx r3 <== NOT EXECUTED 300265a8: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
300265ac: e3520000 cmp r2, #0 <== NOT EXECUTED 300265b0: 0a000004 beq 300265c8 <link+0x244> <== NOT EXECUTED 300265b4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300265b8: e3530000 cmp r3, #0 <== NOT EXECUTED 300265bc: 11a00004 movne r0, r4 <== NOT EXECUTED 300265c0: 11a0e00f movne lr, pc <== NOT EXECUTED 300265c4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300265c8: eb005ce0 bl 3003d950 <__errno> <== NOT EXECUTED 300265cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300265d0: e5803000 str r3, [r0] <== NOT EXECUTED 300265d4: e3e06000 mvn r6, #0 <== NOT EXECUTED 300265d8: eaffffb1 b 300264a4 <link+0x120> <== NOT EXECUTED
3001770c <lseek>:
{
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
3001770c: e59fc134 ldr ip, [pc, #308] ; 30017848 <lseek+0x13c>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
30017710: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
30017714: e59cc000 ldr ip, [ip] 30017718: e150000c cmp r0, ip
3001771c: 2a00003d bcs 30017818 <lseek+0x10c> iop = rtems_libio_iop( fd );
30017720: e59fc124 ldr ip, [pc, #292] ; 3001784c <lseek+0x140> 30017724: e59c4000 ldr r4, [ip] 30017728: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
3001772c: e5940014 ldr r0, [r4, #20] 30017730: e3100c01 tst r0, #256 ; 0x100
30017734: 0a000037 beq 30017818 <lseek+0x10c>
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
30017738: e594c03c ldr ip, [r4, #60] ; 0x3c 3001773c: e59c0014 ldr r0, [ip, #20] 30017740: e3500000 cmp r0, #0
30017744: 0a000039 beq 30017830 <lseek+0x124>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
30017748: e3530001 cmp r3, #1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
3001774c: e284600c add r6, r4, #12
30017750: e8960060 ldm r6, {r5, r6}
switch ( whence ) {
30017754: 0a00002a beq 30017804 <lseek+0xf8>
30017758: e3530002 cmp r3, #2
3001775c: 0a00000d beq 30017798 <lseek+0x8c>
30017760: e3530000 cmp r3, #0
30017764: 1a00001e bne 300177e4 <lseek+0xd8>
case SEEK_SET:
iop->offset = offset;
30017768: e584100c str r1, [r4, #12] 3001776c: e5842010 str r2, [r4, #16]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
30017770: e1a00004 mov r0, r4 30017774: e1a0e00f mov lr, pc 30017778: e59cf014 ldr pc, [ip, #20]
if ( status == (off_t) -1 )
3001777c: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
30017780: e1a02000 mov r2, r0 30017784: e1a03001 mov r3, r1
if ( status == (off_t) -1 )
30017788: 0a00000e beq 300177c8 <lseek+0xbc>
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
3001778c: e1a01003 mov r1, r3
30017790: e1a00002 mov r0, r2
30017794: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
30017798: e9940180 ldmib r4, {r7, r8}
3001779c: e0977001 adds r7, r7, r1
300177a0: e0a88002 adc r8, r8, r2
300177a4: e584700c str r7, [r4, #12]
300177a8: e5848010 str r8, [r4, #16]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
300177ac: e1a00004 mov r0, r4 300177b0: e1a0e00f mov lr, pc 300177b4: e59cf014 ldr pc, [ip, #20]
if ( status == (off_t) -1 )
300177b8: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
300177bc: e1a02000 mov r2, r0 300177c0: e1a03001 mov r3, r1
if ( status == (off_t) -1 ) 300177c4: 1afffff0 bne 3001778c <lseek+0x80>
300177c8: e3710001 cmn r1, #1
300177cc: 1affffee bne 3001778c <lseek+0x80>
iop->offset = old_offset;
300177d0: e584500c str r5, [r4, #12] 300177d4: e5846010 str r6, [r4, #16]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
300177d8: e1a01003 mov r1, r3
300177dc: e1a00002 mov r0, r2
300177e0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
300177e4: ebffd456 bl 3000c944 <__errno> 300177e8: e3a03016 mov r3, #22 300177ec: e5803000 str r3, [r0] 300177f0: e3e02000 mvn r2, #0 300177f4: e3e03000 mvn r3, #0
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
300177f8: e1a01003 mov r1, r3
300177fc: e1a00002 mov r0, r2
30017800: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
30017804: e0917005 adds r7, r1, r5 30017808: e0a28006 adc r8, r2, r6 3001780c: e584700c str r7, [r4, #12] 30017810: e5848010 str r8, [r4, #16]
break;
30017814: eaffffd5 b 30017770 <lseek+0x64>
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
30017818: ebffd449 bl 3000c944 <__errno> <== NOT EXECUTED 3001781c: e3a03009 mov r3, #9 <== NOT EXECUTED 30017820: e5803000 str r3, [r0] <== NOT EXECUTED 30017824: e3e02000 mvn r2, #0 <== NOT EXECUTED 30017828: e3e03000 mvn r3, #0 <== NOT EXECUTED 3001782c: eaffffd6 b 3001778c <lseek+0x80> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
30017830: ebffd443 bl 3000c944 <__errno> <== NOT EXECUTED 30017834: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30017838: e5803000 str r3, [r0] <== NOT EXECUTED 3001783c: e3e02000 mvn r2, #0 <== NOT EXECUTED 30017840: e3e03000 mvn r3, #0 <== NOT EXECUTED 30017844: eaffffd0 b 3001778c <lseek+0x80> <== NOT EXECUTED
30026744 <lstat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
30026744: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
30026748: e2515000 subs r5, r1, #0 <== NOT EXECUTED
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
3002674c: e24dd018 sub sp, sp, #24 <== NOT EXECUTED 30026750: e1a06000 mov r6, r0 <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
30026754: 0a00002f beq 30026818 <lstat+0xd4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
30026758: eb0076f6 bl 30044338 <strlen> <== NOT EXECUTED 3002675c: e28d4004 add r4, sp, #4 <== NOT EXECUTED 30026760: e3a0c000 mov ip, #0 <== NOT EXECUTED 30026764: e1a01000 mov r1, r0 <== NOT EXECUTED 30026768: e1a0200c mov r2, ip <== NOT EXECUTED 3002676c: e1a00006 mov r0, r6 <== NOT EXECUTED 30026770: e1a03004 mov r3, r4 <== NOT EXECUTED 30026774: e58dc000 str ip, [sp] <== NOT EXECUTED 30026778: ebff790a bl 30004ba8 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
3002677c: e2501000 subs r1, r0, #0 <== NOT EXECUTED 30026780: 1a000022 bne 30026810 <lstat+0xcc> <== NOT EXECUTED
return -1;
if ( !loc.handlers->fstat_h ){
30026784: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED 30026788: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 3002678c: e3530000 cmp r3, #0 <== NOT EXECUTED 30026790: 0a000013 beq 300267e4 <lstat+0xa0> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
30026794: e3a02048 mov r2, #72 ; 0x48 <== NOT EXECUTED 30026798: e1a00005 mov r0, r5 <== NOT EXECUTED 3002679c: eb006923 bl 30040c30 <memset> <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
300267a0: e1a01005 mov r1, r5 <== NOT EXECUTED 300267a4: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED 300267a8: e1a00004 mov r0, r4 <== NOT EXECUTED 300267ac: e1a0e00f mov lr, pc <== NOT EXECUTED 300267b0: e593f018 ldr pc, [r3, #24] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
300267b4: 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 );
300267b8: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
300267bc: e3530000 cmp r3, #0 <== NOT EXECUTED 300267c0: 0a000004 beq 300267d8 <lstat+0x94> <== NOT EXECUTED 300267c4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300267c8: e3530000 cmp r3, #0 <== NOT EXECUTED 300267cc: 11a00004 movne r0, r4 <== NOT EXECUTED 300267d0: 11a0e00f movne lr, pc <== NOT EXECUTED 300267d4: 112fff13 bxne r3 <== NOT EXECUTED
return status;
}
300267d8: e1a00005 mov r0, r5 <== NOT EXECUTED
300267dc: e28dd018 add sp, sp, #24 <== NOT EXECUTED
300267e0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
300267e4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300267e8: e3530000 cmp r3, #0 <== NOT EXECUTED 300267ec: 0a000004 beq 30026804 <lstat+0xc0> <== NOT EXECUTED 300267f0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300267f4: e3530000 cmp r3, #0 <== NOT EXECUTED 300267f8: 11a00004 movne r0, r4 <== NOT EXECUTED 300267fc: 11a0e00f movne lr, pc <== NOT EXECUTED 30026800: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30026804: eb005c51 bl 3003d950 <__errno> <== NOT EXECUTED 30026808: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3002680c: e5803000 str r3, [r0] <== NOT EXECUTED 30026810: e3e05000 mvn r5, #0 <== NOT EXECUTED 30026814: eaffffef b 300267d8 <lstat+0x94> <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
30026818: eb005c4c bl 3003d950 <__errno> <== NOT EXECUTED 3002681c: e3a0300e mov r3, #14 <== NOT EXECUTED 30026820: e5803000 str r3, [r0] <== NOT EXECUTED 30026824: e3e05000 mvn r5, #0 <== NOT EXECUTED 30026828: eaffffea b 300267d8 <lstat+0x94> <== NOT EXECUTED
30001e60 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
30001e60: e59f30dc ldr r3, [pc, #220] ; 30001f44 <malloc+0xe4>
30001e64: e92d4070 push {r4, r5, r6, lr}
30001e68: e5932004 ldr r2, [r3, #4]
30001e6c: e1a04000 mov r4, r0
30001e70: e2822001 add r2, r2, #1
30001e74: e5832004 str r2, [r3, #4]
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
30001e78: ebffffb3 bl 30001d4c <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
30001e7c: e3540000 cmp r4, #0
30001e80: 0a00001f beq 30001f04 <malloc+0xa4>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
30001e84: e59f30bc ldr r3, [pc, #188] ; 30001f48 <malloc+0xe8> 30001e88: e5933000 ldr r3, [r3] 30001e8c: e3530003 cmp r3, #3
30001e90: 0a000018 beq 30001ef8 <malloc+0x98>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
30001e94: e59f30b0 ldr r3, [pc, #176] ; 30001f4c <malloc+0xec> 30001e98: e3a02000 mov r2, #0 30001e9c: e5930000 ldr r0, [r3] 30001ea0: e1a01004 mov r1, r4 30001ea4: e1a03002 mov r3, r2 30001ea8: eb0012d7 bl 30006a0c <_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 ) {
30001eac: 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;
30001eb0: 11a05006 movne r5, r6
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
30001eb4: 0a000015 beq 30001f10 <malloc+0xb0>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
30001eb8: e59f3090 ldr r3, [pc, #144] ; 30001f50 <malloc+0xf0> 30001ebc: e5933000 ldr r3, [r3] 30001ec0: e3530000 cmp r3, #0
(*rtems_malloc_dirty_helper)( return_this, size );
30001ec4: 11a01004 movne r1, r4 30001ec8: 11a00005 movne r0, r5 30001ecc: 11a0e00f movne lr, pc 30001ed0: 1593f000 ldrne pc, [r3]
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
30001ed4: e59f3078 ldr r3, [pc, #120] ; 30001f54 <malloc+0xf4> 30001ed8: e5933000 ldr r3, [r3] 30001edc: e3530000 cmp r3, #0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
30001ee0: 11a00005 movne r0, r5 30001ee4: 11a0e00f movne lr, pc 30001ee8: 1593f004 ldrne pc, [r3, #4] 30001eec: e1a06005 mov r6, r5
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
30001ef0: e1a00006 mov r0, r6
30001ef4: e8bd8070 pop {r4, r5, r6, pc}
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
30001ef8: ebffff7c bl 30001cf0 <malloc_is_system_state_OK> 30001efc: e3500000 cmp r0, #0
30001f00: 1affffe3 bne 30001e94 <malloc+0x34>
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
30001f04: e3a06000 mov r6, #0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
30001f08: e1a00006 mov r0, r6 <== NOT EXECUTED
30001f0c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
30001f10: e59f3040 ldr r3, [pc, #64] ; 30001f58 <malloc+0xf8> 30001f14: e5933000 ldr r3, [r3] 30001f18: e3530000 cmp r3, #0
30001f1c: 0a000004 beq 30001f34 <malloc+0xd4>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
30001f20: e1a00004 mov r0, r4 <== NOT EXECUTED 30001f24: e1a0e00f mov lr, pc <== NOT EXECUTED 30001f28: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
if ( !return_this ) {
30001f2c: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30001f30: 1affffe0 bne 30001eb8 <malloc+0x58> <== NOT EXECUTED
errno = ENOMEM;
30001f34: eb002a82 bl 3000c944 <__errno> 30001f38: e3a0300c mov r3, #12 30001f3c: e5803000 str r3, [r0]
return (void *) 0;
30001f40: eaffffea b 30001ef0 <malloc+0x90>
30001d3c <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
30001d3c: 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 );
30001d40: e59f0000 ldr r0, [pc, #0] ; 30001d48 <malloc_deferred_free+0xc><== NOT EXECUTED 30001d44: ea000f15 b 300059a0 <_Chain_Append> <== NOT EXECUTED
30001d4c <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
30001d4c: 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)
30001d50: ea000000 b 30001d58 <malloc_deferred_frees_process+0xc>
free(to_be_freed);
30001d54: ebffff86 bl 30001b74 <free> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
30001d58: e59f000c ldr r0, [pc, #12] ; 30001d6c <malloc_deferred_frees_process+0x20> 30001d5c: eb000f1a bl 300059cc <_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)
30001d60: e3500000 cmp r0, #0
30001d64: 1afffffa bne 30001d54 <malloc_deferred_frees_process+0x8>
free(to_be_freed);
}
30001d68: e49df004 pop {pc} ; (ldr pc, [sp], #4)
30010b40 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
30010b40: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Perform internal consistency checks
*/
assert( block_table );
30010b44: e2504000 subs r4, r0, #0
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
30010b48: e1a08001 mov r8, r1
/*
* Perform internal consistency checks
*/
assert( block_table );
30010b4c: 0a000014 beq 30010ba4 <memfile_free_blocks_in_table+0x64>
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
30010b50: e3510000 cmp r1, #0
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
30010b54: e5947000 ldr r7, [r4]
for ( i=0 ; i<entries ; i++ ) {
30010b58: da00000c ble 30010b90 <memfile_free_blocks_in_table+0x50>
30010b5c: e3a05000 mov r5, #0 30010b60: e1a06005 mov r6, r5
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
30010b64: e1a0a005 mov sl, r5
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
30010b68: e7970005 ldr r0, [r7, r5] 30010b6c: e3500000 cmp r0, #0
30010b70: 0a000001 beq 30010b7c <memfile_free_blocks_in_table+0x3c>
memfile_free_block( b[i] );
30010b74: ebffff4b bl 300108a8 <memfile_free_block>
b[i] = 0;
30010b78: e787a005 str sl, [r7, r5]
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
30010b7c: e2866001 add r6, r6, #1 30010b80: e1580006 cmp r8, r6 30010b84: e2855004 add r5, r5, #4
30010b88: cafffff6 bgt 30010b68 <memfile_free_blocks_in_table+0x28>
30010b8c: e5947000 ldr r7, [r4]
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
30010b90: e1a00007 mov r0, r7 30010b94: ebffff43 bl 300108a8 <memfile_free_block>
*block_table = 0;
30010b98: e3a03000 mov r3, #0 30010b9c: e5843000 str r3, [r4]
}
30010ba0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
/*
* Perform internal consistency checks
*/
assert( block_table );
30010ba4: e59f000c ldr r0, [pc, #12] ; 30010bb8 <memfile_free_blocks_in_table+0x78><== NOT EXECUTED 30010ba8: e59f100c ldr r1, [pc, #12] ; 30010bbc <memfile_free_blocks_in_table+0x7c><== NOT EXECUTED 30010bac: e59f200c ldr r2, [pc, #12] ; 30010bc0 <memfile_free_blocks_in_table+0x80><== NOT EXECUTED 30010bb0: e59f300c ldr r3, [pc, #12] ; 30010bc4 <memfile_free_blocks_in_table+0x84><== NOT EXECUTED 30010bb4: ebfff826 bl 3000ec54 <__assert_func> <== NOT EXECUTED
30011098 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
30011098: e92d4010 push {r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
3001109c: e5904038 ldr r4, [r0, #56] ; 0x38
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
300110a0: e24dd008 sub sp, sp, #8
* 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 )
300110a4: e5943054 ldr r3, [r4, #84] ; 0x54 300110a8: e1530002 cmp r3, r2
300110ac: ba00000e blt 300110ec <memfile_ftruncate+0x54>
300110b0: 0a00000a beq 300110e0 <memfile_ftruncate+0x48>
* 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;
300110b4: e5841050 str r1, [r4, #80] ; 0x50 300110b8: e5842054 str r2, [r4, #84] ; 0x54
iop->size = the_jnode->info.file.size;
300110bc: e9800006 stmib r0, {r1, r2}
IMFS_update_atime( the_jnode );
300110c0: e3a01000 mov r1, #0 300110c4: e1a0000d mov r0, sp 300110c8: ebffc8d1 bl 30003414 <gettimeofday> 300110cc: e59d3000 ldr r3, [sp] 300110d0: e3a00000 mov r0, #0 300110d4: e5843040 str r3, [r4, #64] ; 0x40
return 0;
}
300110d8: e28dd008 add sp, sp, #8
300110dc: e8bd8010 pop {r4, pc}
* 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 )
300110e0: e5943050 ldr r3, [r4, #80] ; 0x50 300110e4: e1530001 cmp r3, r1
300110e8: 2afffff1 bcs 300110b4 <memfile_ftruncate+0x1c>
return IMFS_memfile_extend( the_jnode, length );
300110ec: e1a00004 mov r0, r4 <== NOT EXECUTED 300110f0: ebffff87 bl 30010f14 <IMFS_memfile_extend> <== NOT EXECUTED 300110f4: eafffff7 b 300110d8 <memfile_ftruncate+0x40> <== NOT EXECUTED
300110f8 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
300110f8: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
300110fc: e5905038 ldr r5, [r0, #56] ; 0x38
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
30011100: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
30011104: e595304c ldr r3, [r5, #76] ; 0x4c 30011108: e3530006 cmp r3, #6
3001110c: 0a00000d beq 30011148 <memfile_lseek+0x50>
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
30011110: e1a00005 mov r0, r5
30011114: e284200c add r2, r4, #12
30011118: e8920006 ldm r2, {r1, r2}
3001111c: ebffff7c bl 30010f14 <IMFS_memfile_extend>
30011120: e3500000 cmp r0, #0
30011124: 1a00001a bne 30011194 <memfile_lseek+0x9c>
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
30011128: e2853050 add r3, r5, #80 ; 0x50
3001112c: e893000c ldm r3, {r2, r3}
30011130: e984000c stmib r4, {r2, r3}
30011134: e284300c add r3, r4, #12
30011138: e893000c ldm r3, {r2, r3}
} return iop->offset; }
3001113c: e1a01003 mov r1, r3
30011140: e1a00002 mov r0, r2
30011144: e8bd8030 pop {r4, r5, pc}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
30011148: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED
3001114c: e2853050 add r3, r5, #80 ; 0x50 <== NOT EXECUTED
30011150: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
30011154: e1510003 cmp r1, r3 <== NOT EXECUTED
30011158: e590000c ldr r0, [r0, #12] <== NOT EXECUTED
3001115c: ca000007 bgt 30011180 <memfile_lseek+0x88> <== NOT EXECUTED
30011160: 0a000004 beq 30011178 <memfile_lseek+0x80> <== NOT EXECUTED
30011164: e1a02000 mov r2, r0 <== NOT EXECUTED
30011168: e1a03001 mov r3, r1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
3001116c: e1a01003 mov r1, r3 <== NOT EXECUTED
30011170: e1a00002 mov r0, r2 <== NOT EXECUTED
30011174: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
30011178: e1500002 cmp r0, r2 <== NOT EXECUTED 3001117c: 9afffff8 bls 30011164 <memfile_lseek+0x6c> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
30011180: e584200c str r2, [r4, #12] <== NOT EXECUTED 30011184: e5843010 str r3, [r4, #16] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
30011188: e1a01003 mov r1, r3 <== NOT EXECUTED
3001118c: e1a00002 mov r0, r2 <== NOT EXECUTED
30011190: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
rtems_set_errno_and_return_minus_one( ENOSPC );
30011194: eb000480 bl 3001239c <__errno> <== NOT EXECUTED 30011198: e3a0301c mov r3, #28 <== NOT EXECUTED 3001119c: e5803000 str r3, [r0] <== NOT EXECUTED 300111a0: e3e02000 mvn r2, #0 <== NOT EXECUTED 300111a4: e3e03000 mvn r3, #0 <== NOT EXECUTED 300111a8: eaffffe3 b 3001113c <memfile_lseek+0x44> <== NOT EXECUTED
30011468 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
30011468: e92d4830 push {r4, r5, fp, lr}
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
3001146c: e5903014 ldr r3, [r0, #20]
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
30011470: e24dd004 sub sp, sp, #4
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
30011474: e3130f81 tst r3, #516 ; 0x204
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
30011478: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
3001147c: e5905038 ldr r5, [r0, #56] ; 0x38
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
30011480: 0a000002 beq 30011490 <memfile_open+0x28>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
30011484: e595204c ldr r2, [r5, #76] ; 0x4c 30011488: e3520006 cmp r2, #6
3001148c: 0a00000b beq 300114c0 <memfile_open+0x58>
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)
30011490: e5952050 ldr r2, [r5, #80] ; 0x50 30011494: e5951054 ldr r1, [r5, #84] ; 0x54
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
30011498: e3130c02 tst r3, #512 ; 0x200
iop->offset = the_jnode->info.file.size;
3001149c: 1584200c strne r2, [r4, #12] 300114a0: 15841010 strne r1, [r4, #16] 300114a4: 15951054 ldrne r1, [r5, #84] ; 0x54 300114a8: 15952050 ldrne r2, [r5, #80] ; 0x50
iop->size = the_jnode->info.file.size;
300114ac: e3a00000 mov r0, #0 300114b0: e5841008 str r1, [r4, #8] 300114b4: e5842004 str r2, [r4, #4]
return 0; }
300114b8: e28dd004 add sp, sp, #4
300114bc: e8bd8830 pop {r4, r5, fp, pc}
/*
* 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;
300114c0: e595c050 ldr ip, [r5, #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;
300114c4: e3a00000 mov r0, #0 <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
300114c8: e3a03005 mov r3, #5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
300114cc: e3a01000 mov r1, #0 <== NOT EXECUTED 300114d0: e3a02000 mov r2, #0 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
300114d4: e15c0000 cmp ip, r0 <== 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;
300114d8: e585304c str r3, [r5, #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;
300114dc: e5850060 str r0, [r5, #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;
300114e0: e5953058 ldr r3, [r5, #88] ; 0x58 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
300114e4: e5851050 str r1, [r5, #80] ; 0x50 <== NOT EXECUTED 300114e8: e5852054 str r2, [r5, #84] ; 0x54 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
300114ec: e585005c str r0, [r5, #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;
300114f0: e5850058 str r0, [r5, #88] ; 0x58 <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
300114f4: 1a000004 bne 3001150c <memfile_open+0xa4> <== NOT EXECUTED 300114f8: e1a0b001 mov fp, r1 <== NOT EXECUTED 300114fc: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 30011500: e1a01002 mov r1, r2 <== NOT EXECUTED 30011504: e1a0200b mov r2, fp <== NOT EXECUTED 30011508: eaffffe2 b 30011498 <memfile_open+0x30> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
3001150c: e1a00005 mov r0, r5 <== NOT EXECUTED 30011510: e58dc000 str ip, [sp] <== NOT EXECUTED 30011514: ebffff24 bl 300111ac <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)
30011518: e3700001 cmn r0, #1 <== NOT EXECUTED 3001151c: 0affffe5 beq 300114b8 <memfile_open+0x50> <== NOT EXECUTED 30011520: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 30011524: eaffffd9 b 30011490 <memfile_open+0x28> <== NOT EXECUTED
30001f6c <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
30001f6c: e92d45f0 push {r4, r5, r6, r7, r8, sl, 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) ) )
30001f70: e3110a0f tst r1, #61440 ; 0xf000
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
30001f74: e24dd01c sub sp, sp, #28 30001f78: e1a05001 mov r5, r1 30001f7c: e1a0e000 mov lr, r0 30001f80: e1a07002 mov r7, r2 30001f84: e1a08003 mov r8, r3
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
30001f88: 0a000042 beq 30002098 <mknod+0x12c>
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
30001f8c: e5d03000 ldrb r3, [r0] 30001f90: e353002f cmp r3, #47 ; 0x2f 30001f94: 1353005c cmpne r3, #92 ; 0x5c 30001f98: 13a06000 movne r6, #0 30001f9c: 03a06001 moveq r6, #1
30001fa0: 1a00002b bne 30002054 <mknod+0xe8>
30001fa4: e59f3100 ldr r3, [pc, #256] ; 300020ac <mknod+0x140>
30001fa8: e28d4004 add r4, sp, #4
30001fac: e593c000 ldr ip, [r3]
30001fb0: e3a06001 mov r6, #1
30001fb4: e28cc018 add ip, ip, #24
30001fb8: e1a0a004 mov sl, r4
30001fbc: e8bc000f ldm ip!, {r0, r1, r2, r3}
30001fc0: e8aa000f stmia sl!, {r0, r1, r2, r3}
if ( !temp_loc.ops->evalformake_h ) {
30001fc4: e59d3010 ldr r3, [sp, #16]
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
30001fc8: e59c2000 ldr r2, [ip]
if ( !temp_loc.ops->evalformake_h ) {
30001fcc: e5933004 ldr r3, [r3, #4]
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
30001fd0: e58a2000 str r2, [sl]
if ( !temp_loc.ops->evalformake_h ) {
30001fd4: e3530000 cmp r3, #0
30001fd8: 0a000029 beq 30002084 <mknod+0x118>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
30001fdc: e08e0006 add r0, lr, r6 30001fe0: e1a01004 mov r1, r4 30001fe4: e28d2018 add r2, sp, #24 30001fe8: e1a0e00f mov lr, pc 30001fec: e12fff13 bx r3
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
30001ff0: e3500000 cmp r0, #0
30001ff4: 1a000025 bne 30002090 <mknod+0x124>
return -1;
if ( !temp_loc.ops->mknod_h ) {
30001ff8: e59d3010 ldr r3, [sp, #16] 30001ffc: e593c014 ldr ip, [r3, #20] 30002000: e35c0000 cmp ip, #0
30002004: 0a000019 beq 30002070 <mknod+0x104>
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 );
30002008: e1a01005 mov r1, r5 3000200c: e1a03008 mov r3, r8 30002010: e58d4000 str r4, [sp] 30002014: e59d0018 ldr r0, [sp, #24] 30002018: e1a02007 mov r2, r7 3000201c: e1a0e00f mov lr, pc 30002020: e12fff1c bx ip
rtems_filesystem_freenode( &temp_loc );
30002024: 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 );
30002028: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
3000202c: e3530000 cmp r3, #0
30002030: 0a000004 beq 30002048 <mknod+0xdc>
30002034: e593301c ldr r3, [r3, #28] 30002038: e3530000 cmp r3, #0 3000203c: 11a00004 movne r0, r4 30002040: 11a0e00f movne lr, pc 30002044: 112fff13 bxne r3
return result;
}
30002048: e1a00005 mov r0, r5
3000204c: e28dd01c add sp, sp, #28
30002050: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
30002054: e3530000 cmp r3, #0
30002058: 0affffd1 beq 30001fa4 <mknod+0x38>
3000205c: e59f3048 ldr r3, [pc, #72] ; 300020ac <mknod+0x140> 30002060: e28d4004 add r4, sp, #4 30002064: e593c000 ldr ip, [r3] 30002068: e28cc004 add ip, ip, #4 3000206c: eaffffd1 b 30001fb8 <mknod+0x4c>
);
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
30002070: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30002074: e3530000 cmp r3, #0 <== NOT EXECUTED 30002078: 11a00004 movne r0, r4 <== NOT EXECUTED 3000207c: 11a0e00f movne lr, pc <== NOT EXECUTED 30002080: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30002084: eb002a2e bl 3000c944 <__errno> <== NOT EXECUTED 30002088: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000208c: e5803000 str r3, [r0] <== NOT EXECUTED
30002090: e3e05000 mvn r5, #0 30002094: eaffffeb b 30002048 <mknod+0xdc>
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
30002098: eb002a29 bl 3000c944 <__errno> <== NOT EXECUTED 3000209c: e3a03016 mov r3, #22 <== NOT EXECUTED 300020a0: e5803000 str r3, [r0] <== NOT EXECUTED 300020a4: e3e05000 mvn r5, #0 <== NOT EXECUTED 300020a8: eaffffe6 b 30002048 <mknod+0xdc> <== NOT EXECUTED
300020cc <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
300020cc: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
300020d0: e2516000 subs r6, r1, #0
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
300020d4: e24dd018 sub sp, sp, #24 300020d8: e1a07000 mov r7, r0 300020dc: e1a05002 mov r5, r2 300020e0: e1a09003 mov r9, r3 300020e4: e59da038 ldr sl, [sp, #56] ; 0x38
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
300020e8: 0a000083 beq 300022fc <mount+0x230>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
300020ec: e3520001 cmp r2, #1
300020f0: 8a000081 bhi 300022fc <mount+0x230>
errno = EINVAL;
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
300020f4: e5968024 ldr r8, [r6, #36] ; 0x24 300020f8: e3580000 cmp r8, #0
300020fc: 0a000089 beq 30002328 <mount+0x25c>
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
30002100: e3530000 cmp r3, #0 30002104: 03a0006c moveq r0, #108 ; 0x6c
30002108: 0a000002 beq 30002118 <mount+0x4c>
size += strlen( device ) + 1;
3000210c: e1a00003 mov r0, r3 <== NOT EXECUTED 30002110: eb002dfc bl 3000d908 <strlen> <== NOT EXECUTED 30002114: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED
temp_mt_entry = malloc( size );
30002118: ebffff50 bl 30001e60 <malloc>
if ( !temp_mt_entry ) {
3000211c: e3500000 cmp r0, #0
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
30002120: e1a04000 mov r4, r0 30002124: e1a08000 mov r8, r0
if ( !temp_mt_entry ) {
30002128: 0a000089 beq 30002354 <mount+0x288>
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
3000212c: e3590000 cmp r9, #0
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
30002130: e5805030 str r5, [r0, #48] ; 0x30
if ( !temp_mt_entry ) {
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
30002134: 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;
30002138: 05809068 streq r9, [r0, #104] ; 0x68
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
3000213c: 0a000004 beq 30002154 <mount+0x88>
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
30002140: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
30002144: e1a00003 mov r0, r3 <== NOT EXECUTED 30002148: e1a01009 mov r1, r9 <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
3000214c: e5843068 str r3, [r4, #104] ; 0x68 <== NOT EXECUTED
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
30002150: eb002db0 bl 3000d818 <strcpy> <== NOT EXECUTED
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
30002154: e35a0000 cmp sl, #0
30002158: 0a00004a beq 30002288 <mount+0x1bc>
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
3000215c: e1a0000a mov r0, sl 30002160: eb002de8 bl 3000d908 <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
30002164: e28d5004 add r5, sp, #4
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
30002168: e1a01000 mov r1, r0
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
3000216c: e3a0c001 mov ip, #1 30002170: e1a0000a mov r0, sl 30002174: e3a02007 mov r2, #7 30002178: e1a03005 mov r3, r5 3000217c: e58dc000 str ip, [sp] 30002180: ebfffe4a bl 30001ab0 <rtems_filesystem_evaluate_path> 30002184: e3700001 cmn r0, #1
30002188: 0a000069 beq 30002334 <mount+0x268>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
3000218c: e59d3010 ldr r3, [sp, #16] 30002190: e5933010 ldr r3, [r3, #16] 30002194: e3530000 cmp r3, #0
30002198: 0a000069 beq 30002344 <mount+0x278>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
3000219c: e1a00005 mov r0, r5 300021a0: e1a0e00f mov lr, pc 300021a4: e12fff13 bx r3 300021a8: e3500001 cmp r0, #1
300021ac: 1a000059 bne 30002318 <mount+0x24c>
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
300021b0: e59f11b0 ldr r1, [pc, #432] ; 30002368 <mount+0x29c> 300021b4: e4913004 ldr r3, [r1], #4 300021b8: e1530001 cmp r3, r1
300021bc: 0a000053 beq 30002310 <mount+0x244>
!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 )
300021c0: e59d0004 ldr r0, [sp, #4] 300021c4: e593201c ldr r2, [r3, #28] 300021c8: e1520000 cmp r2, r0
300021cc: 1a000003 bne 300021e0 <mount+0x114>
300021d0: ea000022 b 30002260 <mount+0x194> <== NOT EXECUTED
300021d4: e593201c ldr r2, [r3, #28] 300021d8: e1520000 cmp r2, r0
300021dc: 0a00001f beq 30002260 <mount+0x194>
* 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 ) {
300021e0: e5933000 ldr r3, [r3]
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
300021e4: e1530001 cmp r3, r1
300021e8: 1afffff9 bne 300021d4 <mount+0x108>
* 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;
300021ec: e59d2010 ldr r2, [sp, #16]
* 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;
300021f0: 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 ){
300021f4: 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;
300021f8: 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;
300021fc: 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 ){
30002200: e3530000 cmp r3, #0
* 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;
30002204: e5840008 str r0, [r4, #8]
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;
30002208: 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;
3000220c: 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 ){
30002210: 0a00004b beq 30002344 <mount+0x278>
errno = ENOTSUP;
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
30002214: e1a00004 mov r0, r4 30002218: e1a0e00f mov lr, pc 3000221c: e12fff13 bx r3 30002220: e3500000 cmp r0, #0
30002224: 1a000010 bne 3000226c <mount+0x1a0>
temp_mt_entry->mt_point_node.handlers = NULL;
temp_mt_entry->mt_point_node.ops = NULL;
temp_mt_entry->mt_point_node.mt_entry = NULL;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
30002228: e1a00004 mov r0, r4 3000222c: e1a0e00f mov lr, pc 30002230: e596f024 ldr pc, [r6, #36] ; 0x24 30002234: e2506000 subs r6, r0, #0
30002238: 1a00001b bne 300022ac <mount+0x1e0>
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
3000223c: e59f0124 ldr r0, [pc, #292] ; 30002368 <mount+0x29c> 30002240: e1a01004 mov r1, r4 30002244: eb000dd5 bl 300059a0 <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
30002248: e3570000 cmp r7, #0 3000224c: 01a00007 moveq r0, r7
*mt_entry = temp_mt_entry;
30002250: 15874000 strne r4, [r7] 30002254: 11a00006 movne r0, r6
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
30002258: e28dd018 add sp, sp, #24
3000225c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
30002260: eb0029b7 bl 3000c944 <__errno> 30002264: e3a03010 mov r3, #16 30002268: e5803000 str r3, [r0]
return 0;
cleanup_and_bail:
free( temp_mt_entry );
3000226c: e1a00004 mov r0, r4 30002270: ebfffe3f bl 30001b74 <free>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
30002274: e595300c ldr r3, [r5, #12] 30002278: e3530000 cmp r3, #0
3000227c: 1a000016 bne 300022dc <mount+0x210>
30002280: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002284: eafffff3 b 30002258 <mount+0x18c> <== 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;
30002288: e584a01c str sl, [r4, #28]
temp_mt_entry->mt_fs_root.handlers = NULL;
3000228c: e584a024 str sl, [r4, #36] ; 0x24
temp_mt_entry->mt_fs_root.ops = NULL;
30002290: e584a028 str sl, [r4, #40] ; 0x28
temp_mt_entry->mt_point_node.node_access = NULL;
30002294: e584a008 str sl, [r4, #8]
temp_mt_entry->mt_point_node.handlers = NULL;
30002298: e584a010 str sl, [r4, #16]
temp_mt_entry->mt_point_node.ops = NULL;
3000229c: e584a014 str sl, [r4, #20]
temp_mt_entry->mt_point_node.mt_entry = NULL;
300022a0: e584a018 str sl, [r4, #24] 300022a4: e1a0500a mov r5, sl 300022a8: eaffffde b 30002228 <mount+0x15c>
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
300022ac: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300022b0: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED 300022b4: e3530000 cmp r3, #0 <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
300022b8: 11a00004 movne r0, r4 <== NOT EXECUTED 300022bc: 11a0e00f movne lr, pc <== NOT EXECUTED 300022c0: 112fff13 bxne r3 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
300022c4: e1a00004 mov r0, r4 <== NOT EXECUTED 300022c8: ebfffe29 bl 30001b74 <free> <== NOT EXECUTED
if ( loc_to_free )
300022cc: e3550000 cmp r5, #0 <== NOT EXECUTED 300022d0: 1affffe7 bne 30002274 <mount+0x1a8> <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
300022d4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300022d8: eaffffde b 30002258 <mount+0x18c> <== NOT EXECUTED
300022dc: e593301c ldr r3, [r3, #28] 300022e0: e3530000 cmp r3, #0
300022e4: 0affffe5 beq 30002280 <mount+0x1b4>
300022e8: e1a00005 mov r0, r5 300022ec: e1a0e00f mov lr, pc 300022f0: e12fff13 bx r3 300022f4: e3e00000 mvn r0, #0 300022f8: eaffffd6 b 30002258 <mount+0x18c>
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
300022fc: eb002990 bl 3000c944 <__errno> 30002300: e3a03016 mov r3, #22 30002304: e5803000 str r3, [r0] 30002308: e3e00000 mvn r0, #0
return -1;
3000230c: eaffffd1 b 30002258 <mount+0x18c>
cleanup_and_bail:
free( temp_mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
30002310: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED 30002314: eaffffb4 b 300021ec <mount+0x120> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
30002318: eb002989 bl 3000c944 <__errno> 3000231c: e3a03014 mov r3, #20 30002320: e5803000 str r3, [r0]
goto cleanup_and_bail;
30002324: eaffffd0 b 3000226c <mount+0x1a0>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
errno = ENOTSUP;
30002328: eb002985 bl 3000c944 <__errno> <== NOT EXECUTED 3000232c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30002330: e5803000 str r3, [r0] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
30002334: e1a00008 mov r0, r8 <== NOT EXECUTED 30002338: ebfffe0d bl 30001b74 <free> <== NOT EXECUTED 3000233c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002340: eaffffc4 b 30002258 <mount+0x18c> <== NOT EXECUTED
* 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;
30002344: eb00297e bl 3000c944 <__errno> <== NOT EXECUTED 30002348: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000234c: e5803000 str r3, [r0] <== NOT EXECUTED
goto cleanup_and_bail;
30002350: eaffffc5 b 3000226c <mount+0x1a0> <== NOT EXECUTED
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
if ( !temp_mt_entry ) {
errno = ENOMEM;
30002354: eb00297a bl 3000c944 <__errno> <== NOT EXECUTED 30002358: e3a0300c mov r3, #12 <== NOT EXECUTED 3000235c: e5803000 str r3, [r0] <== NOT EXECUTED 30002360: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
30002364: eaffffbb b 30002258 <mount+0x18c> <== NOT EXECUTED
300023dc <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
300023dc: e92d4010 push {r4, lr}
300023e0: e1a04000 mov r4, r0
switch ( fileno(fp) ) {
300023e4: eb002a55 bl 3000cd40 <fileno> 300023e8: e3500002 cmp r0, #2
300023ec: 9a000003 bls 30002400 <newlib_free_buffers+0x24>
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
300023f0: e1a00004 mov r0, r4 <== NOT EXECUTED 300023f4: eb00299f bl 3000ca78 <fclose> <== NOT EXECUTED
} return 0; }
300023f8: e3a00000 mov r0, #0
300023fc: e8bd8010 pop {r4, pc}
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
30002400: e1d430bc ldrh r3, [r4, #12] 30002404: e3130080 tst r3, #128 ; 0x80
30002408: 0afffffa beq 300023f8 <newlib_free_buffers+0x1c>
free( fp->_bf._base );
3000240c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002410: ebfffdd7 bl 30001b74 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
30002414: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
30002418: e3a03000 mov r3, #0 <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
3000241c: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
30002420: e5843010 str r3, [r4, #16] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
30002424: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
30002428: e5843000 str r3, [r4] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
3000242c: e3a00000 mov r0, #0 <== NOT EXECUTED
30002430: e8bd8010 pop {r4, pc} <== NOT EXECUTED
300025a0 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
300025a0: e92d4010 push {r4, lr}
rtems_device_driver status;
if ( !initialized ) {
300025a4: e59f3044 ldr r3, [pc, #68] ; 300025f0 <null_initialize+0x50>
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
300025a8: e1a04000 mov r4, r0
rtems_device_driver status;
if ( !initialized ) {
300025ac: e5d32000 ldrb r2, [r3] 300025b0: e3520000 cmp r2, #0
300025b4: 0a000001 beq 300025c0 <null_initialize+0x20>
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
300025b8: e3a00000 mov r0, #0
300025bc: e8bd8010 pop {r4, pc}
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
300025c0: e3a0c001 mov ip, #1
status = rtems_io_register_name(
300025c4: e59f0028 ldr r0, [pc, #40] ; 300025f4 <null_initialize+0x54> 300025c8: e1a01004 mov r1, r4
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
300025cc: e5c3c000 strb ip, [r3]
status = rtems_io_register_name(
300025d0: eb000051 bl 3000271c <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
300025d4: e3500000 cmp r0, #0
300025d8: 1a000003 bne 300025ec <null_initialize+0x4c>
rtems_fatal_error_occurred(status);
NULL_major = major;
300025dc: e59f3014 ldr r3, [pc, #20] ; 300025f8 <null_initialize+0x58>
}
return RTEMS_SUCCESSFUL;
}
300025e0: e3a00000 mov r0, #0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
NULL_major = major;
300025e4: e5834000 str r4, [r3]
}
return RTEMS_SUCCESSFUL;
}
300025e8: e8bd8010 pop {r4, pc}
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
300025ec: eb0010ae bl 300068ac <rtems_fatal_error_occurred> <== NOT EXECUTED
30002674 <open>:
int open(
const char *pathname,
int flags,
...
)
{
30002674: e92d000e push {r1, r2, r3}
30002678: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
3000267c: e24dd01c sub sp, sp, #28
30002680: e59d503c ldr r5, [sp, #60] ; 0x3c
30002684: e1a06000 mov r6, r0
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
30002688: e2853001 add r3, r5, #1
if ( ( status & _FREAD ) == _FREAD )
3000268c: e2138001 ands r8, r3, #1 30002690: 13a08004 movne r8, #4
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
30002694: e3130002 tst r3, #2
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
30002698: 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;
3000269c: 13888002 orrne r8, r8, #2
va_start(ap, flags);
mode = va_arg( ap, int );
300026a0: e58d3018 str r3, [sp, #24] 300026a4: e59da040 ldr sl, [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();
300026a8: eb001d91 bl 30009cf4 <rtems_libio_allocate>
if ( iop == 0 ) {
300026ac: e2504000 subs r4, r0, #0 300026b0: 03a06017 moveq r6, #23
300026b4: 0a00005d beq 30002830 <open+0x1bc>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
300026b8: e1a00006 mov r0, r6 300026bc: eb002c91 bl 3000d908 <strlen>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
300026c0: e28d7004 add r7, sp, #4
pathname, strlen( pathname ), eval_flags, &loc, true );
300026c4: e1a01000 mov r1, r0
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
300026c8: e1a02008 mov r2, r8 300026cc: e1a00006 mov r0, r6 300026d0: e3a08001 mov r8, #1 300026d4: e1a03007 mov r3, r7 300026d8: e58d8000 str r8, [sp] 300026dc: ebfffcf3 bl 30001ab0 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
300026e0: e3700001 cmn r0, #1
300026e4: 0a000055 beq 30002840 <open+0x1cc>
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
300026e8: e2053c0a and r3, r5, #2560 ; 0xa00 300026ec: e3530c0a cmp r3, #2560 ; 0xa00 300026f0: 03a06011 moveq r6, #17
300026f4: 0a000040 beq 300027fc <open+0x188>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
300026f8: e59d300c ldr r3, [sp, #12]
iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags );
300026fc: e1a00005 mov r0, r5
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
30002700: e584303c str r3, [r4, #60] ; 0x3c
iop->file_info = loc.node_access;
30002704: e59d3004 ldr r3, [sp, #4]
iop->flags |= rtems_libio_fcntl_flags( flags );
30002708: e5948014 ldr r8, [r4, #20]
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
3000270c: e5843038 str r3, [r4, #56] ; 0x38
iop->flags |= rtems_libio_fcntl_flags( flags );
30002710: eb001da5 bl 30009dac <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
30002714: e284c018 add ip, r4, #24 30002718: e1a0e007 mov lr, r7
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
3000271c: e1808008 orr r8, r0, r8
iop->pathinfo = loc;
30002720: e8be000f ldm lr!, {r0, r1, r2, r3}
30002724: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !iop->handlers || !iop->handlers->open_h ) {
30002728: 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;
3000272c: e59e2000 ldr r2, [lr]
if ( !iop->handlers || !iop->handlers->open_h ) {
30002730: e3530000 cmp r3, #0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
30002734: 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 );
30002738: e5848014 str r8, [r4, #20]
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
3000273c: 0a00002d beq 300027f8 <open+0x184>
30002740: e593c000 ldr ip, [r3] 30002744: e35c0000 cmp ip, #0
30002748: 0a00002a beq 300027f8 <open+0x184>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
3000274c: e1a01006 mov r1, r6 30002750: e1a0300a mov r3, sl 30002754: e1a00004 mov r0, r4 30002758: e1a02005 mov r2, r5 3000275c: e1a0e00f mov lr, pc 30002760: e12fff1c bx ip
if ( rc ) {
30002764: e3500000 cmp r0, #0
30002768: 1a000009 bne 30002794 <open+0x120>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
3000276c: e3150b01 tst r5, #1024 ; 0x400
30002770: 1a00000c bne 300027a8 <open+0x134>
30002774: e59f5150 ldr r5, [pc, #336] ; 300028cc <open+0x258>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
30002778: e5950000 ldr r0, [r5] 3000277c: e0604004 rsb r4, r0, r4 30002780: e1a00344 asr r0, r4, #6
}
30002784: e28dd01c add sp, sp, #28
30002788: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
3000278c: e28dd00c add sp, sp, #12
30002790: e12fff1e bx lr
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
30002794: eb00286a bl 3000c944 <__errno> 30002798: e5906000 ldr r6, [r0]
*/
done:
va_end(ap);
if ( rc ) {
3000279c: e3560000 cmp r6, #0
300027a0: 0afffff3 beq 30002774 <open+0x100>
300027a4: ea000014 b 300027fc <open+0x188>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
300027a8: e59f511c ldr r5, [pc, #284] ; 300028cc <open+0x258> 300027ac: e3a01000 mov r1, #0 300027b0: e5950000 ldr r0, [r5] 300027b4: e3a02000 mov r2, #0 300027b8: e0600004 rsb r0, r0, r4 300027bc: e1a00340 asr r0, r0, #6 300027c0: eb001c7b bl 300099b4 <ftruncate>
if ( rc ) {
300027c4: e2506000 subs r6, r0, #0
300027c8: 0affffea beq 30002778 <open+0x104>
if(errno) rc = errno;
300027cc: eb00285c bl 3000c944 <__errno> <== NOT EXECUTED 300027d0: e5903000 ldr r3, [r0] <== NOT EXECUTED 300027d4: e3530000 cmp r3, #0 <== NOT EXECUTED 300027d8: 1a000038 bne 300028c0 <open+0x24c> <== NOT EXECUTED
close( iop - rtems_libio_iops );
300027dc: e5950000 ldr r0, [r5] <== NOT EXECUTED 300027e0: e0600004 rsb r0, r0, r4 <== NOT EXECUTED 300027e4: e1a00340 asr r0, r0, #6 <== NOT EXECUTED 300027e8: e3a04000 mov r4, #0 <== NOT EXECUTED 300027ec: eb001c47 bl 30009910 <close> <== NOT EXECUTED 300027f0: e1a07004 mov r7, r4 <== NOT EXECUTED 300027f4: eaffffe8 b 3000279c <open+0x128> <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
300027f8: e3a06086 mov r6, #134 ; 0x86 <== NOT EXECUTED
done:
va_end(ap);
if ( rc ) {
if ( iop )
300027fc: e3540000 cmp r4, #0
rtems_libio_free( iop );
30002800: 11a00004 movne r0, r4 30002804: 1b001d24 blne 30009c9c <rtems_libio_free>
if ( loc_to_free )
30002808: e3570000 cmp r7, #0
3000280c: 0a000007 beq 30002830 <open+0x1bc>
rtems_filesystem_freenode( loc_to_free );
30002810: e597300c ldr r3, [r7, #12] 30002814: e3530000 cmp r3, #0
30002818: 0a000004 beq 30002830 <open+0x1bc>
3000281c: e593301c ldr r3, [r3, #28] 30002820: e3530000 cmp r3, #0 30002824: 11a00007 movne r0, r7 30002828: 11a0e00f movne lr, pc 3000282c: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( rc );
30002830: eb002843 bl 3000c944 <__errno> 30002834: e5806000 str r6, [r0] 30002838: e3e00000 mvn r0, #0 3000283c: eaffffd0 b 30002784 <open+0x110>
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
30002840: eb00283f bl 3000c944 <__errno> 30002844: e5903000 ldr r3, [r0] 30002848: e3530002 cmp r3, #2
3000284c: 0a000003 beq 30002860 <open+0x1ec>
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
if ( rc ) {
rc = errno;
30002850: eb00283b bl 3000c944 <__errno> 30002854: e3a07000 mov r7, #0 30002858: e5906000 ldr r6, [r0]
goto done;
3000285c: eaffffce b 3000279c <open+0x128>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
30002860: e2159c02 ands r9, r5, #512 ; 0x200 30002864: 01a07009 moveq r7, r9 30002868: 01a06003 moveq r6, r3
3000286c: 0affffe2 beq 300027fc <open+0x188>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
30002870: e1a00006 mov r0, r6 30002874: e38a1902 orr r1, sl, #32768 ; 0x8000 30002878: e3a02000 mov r2, #0 3000287c: e3a03000 mov r3, #0 30002880: ebfffdb9 bl 30001f6c <mknod>
if ( rc ) {
30002884: e2509000 subs r9, r0, #0
30002888: 1afffff0 bne 30002850 <open+0x1dc>
rc = errno;
goto done;
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
3000288c: e1a00006 mov r0, r6 30002890: eb002c1c bl 3000d908 <strlen> 30002894: e1a03007 mov r3, r7 30002898: e1a01000 mov r1, r0 3000289c: e1a02009 mov r2, r9 300028a0: e1a00006 mov r0, r6 300028a4: e58d8000 str r8, [sp] 300028a8: ebfffc80 bl 30001ab0 <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
300028ac: e3500000 cmp r0, #0 300028b0: 11a07009 movne r7, r9 300028b4: 13a0600d movne r6, #13
300028b8: 1affffcf bne 300027fc <open+0x188>
300028bc: eaffff8d b 300026f8 <open+0x84>
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
300028c0: eb00281f bl 3000c944 <__errno> <== NOT EXECUTED 300028c4: e5906000 ldr r6, [r0] <== NOT EXECUTED 300028c8: eaffffc3 b 300027dc <open+0x168> <== NOT EXECUTED
3000260c <open_dev_console>:
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
3000260c: e3a01000 mov r1, #0
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
30002610: 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) {
30002614: e59f004c ldr r0, [pc, #76] ; 30002668 <open_dev_console+0x5c>
30002618: e1a02001 mov r2, r1
3000261c: eb000014 bl 30002674 <open>
30002620: e3700001 cmn r0, #1
30002624: 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)
30002628: e59f0038 ldr r0, [pc, #56] ; 30002668 <open_dev_console+0x5c> 3000262c: e3a01001 mov r1, #1 30002630: e3a02000 mov r2, #0 30002634: eb00000e bl 30002674 <open> 30002638: e3700001 cmn r0, #1
3000263c: 0a000007 beq 30002660 <open_dev_console+0x54>
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
30002640: e59f0020 ldr r0, [pc, #32] ; 30002668 <open_dev_console+0x5c>
30002644: e3a01001 mov r1, #1
30002648: e3a02000 mov r2, #0
3000264c: eb000008 bl 30002674 <open>
30002650: e3700001 cmn r0, #1
30002654: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
30002658: e59f000c ldr r0, [pc, #12] ; 3000266c <open_dev_console+0x60><== NOT EXECUTED 3000265c: eb000c19 bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* 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)
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
30002660: e59f0008 ldr r0, [pc, #8] ; 30002670 <open_dev_console+0x64><== NOT EXECUTED 30002664: eb000c17 bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
30003010 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003010: e92d4010 push {r4, lr}
int i;
if (tty->termios.c_oflag & OPOST) {
30003014: e5913034 ldr r3, [r1, #52] ; 0x34
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003018: e24dd004 sub sp, sp, #4
int i;
if (tty->termios.c_oflag & OPOST) {
3000301c: e3130001 tst r3, #1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003020: e1a04001 mov r4, r1 30003024: e5cd0000 strb r0, [sp]
int i;
if (tty->termios.c_oflag & OPOST) {
30003028: 0a000014 beq 30003080 <oproc+0x70>
switch (c) {
3000302c: e5dd1000 ldrb r1, [sp] 30003030: e2412008 sub r2, r1, #8 30003034: e3520005 cmp r2, #5 30003038: 979ff102 ldrls pc, [pc, r2, lsl #2] 3000303c: ea000005 b 30003058 <oproc+0x48>
30003040: 300030f0 .word 0x300030f0 <== NOT EXECUTED 30003044: 300030cc .word 0x300030cc <== NOT EXECUTED 30003048: 30003104 .word 0x30003104 <== NOT EXECUTED 3000304c: 30003058 .word 0x30003058 <== NOT EXECUTED 30003050: 30003058 .word 0x30003058 <== NOT EXECUTED 30003054: 30003098 .word 0x30003098 <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
30003058: e3130002 tst r3, #2
3000305c: 1a000034 bne 30003134 <oproc+0x124>
30003060: e59f310c ldr r3, [pc, #268] ; 30003174 <oproc+0x164> 30003064: e5933000 ldr r3, [r3]
c = toupper(c); if (!iscntrl(c))
30003068: e0831001 add r1, r3, r1 3000306c: e5d13001 ldrb r3, [r1, #1] 30003070: e3130020 tst r3, #32
tty->column++;
30003074: 05943028 ldreq r3, [r4, #40] ; 0x28 30003078: 02833001 addeq r3, r3, #1 3000307c: 05843028 streq r3, [r4, #40] ; 0x28
break; } } rtems_termios_puts (&c, 1, tty);
30003080: e1a02004 mov r2, r4 30003084: e1a0000d mov r0, sp 30003088: e3a01001 mov r1, #1 3000308c: ebffff97 bl 30002ef0 <rtems_termios_puts>
}
30003090: e28dd004 add sp, sp, #4
30003094: e8bd8010 pop {r4, pc}
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
30003098: e3130010 tst r3, #16 <== NOT EXECUTED 3000309c: 0a000002 beq 300030ac <oproc+0x9c> <== NOT EXECUTED 300030a0: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED 300030a4: e3520000 cmp r2, #0 <== NOT EXECUTED 300030a8: 0afffff8 beq 30003090 <oproc+0x80> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
300030ac: e2132008 ands r2, r3, #8 <== NOT EXECUTED 300030b0: 0a00000c beq 300030e8 <oproc+0xd8> <== NOT EXECUTED
c = '\n'; if (tty->termios.c_oflag & ONLRET)
300030b4: 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';
300030b8: e3a0300a mov r3, #10 <== NOT EXECUTED 300030bc: e5cd3000 strb r3, [sp] <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET) tty->column = 0;
300030c0: 13a03000 movne r3, #0 <== NOT EXECUTED 300030c4: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300030c8: eaffffec b 30003080 <oproc+0x70> <== NOT EXECUTED
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
300030cc: e5942028 ldr r2, [r4, #40] ; 0x28
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
300030d0: e2033b06 and r3, r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
300030d4: e2021007 and r1, r2, #7
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
300030d8: e3530b06 cmp r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
300030dc: e2611008 rsb r1, r1, #8
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
300030e0: 10812002 addne r2, r1, r2
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
300030e4: 0a00001c beq 3000315c <oproc+0x14c>
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
300030e8: e5842028 str r2, [r4, #40] ; 0x28 <== NOT EXECUTED
break;
300030ec: eaffffe3 b 30003080 <oproc+0x70> <== NOT EXECUTED
case '\b':
if (tty->column > 0)
300030f0: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300030f4: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
300030f8: c2433001 subgt r3, r3, #1 <== NOT EXECUTED 300030fc: c5843028 strgt r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003100: eaffffde b 30003080 <oproc+0x70> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
30003104: e3130020 tst r3, #32
tty->column = 0;
30003108: 13a02000 movne r2, #0 3000310c: 15842028 strne r2, [r4, #40] ; 0x28
if (tty->termios.c_oflag & ONLCR) {
30003110: e3130004 tst r3, #4
30003114: 0affffd9 beq 30003080 <oproc+0x70>
rtems_termios_puts ("\r", 1, tty);
30003118: e59f0058 ldr r0, [pc, #88] ; 30003178 <oproc+0x168> 3000311c: e3a01001 mov r1, #1 30003120: e1a02004 mov r2, r4 30003124: ebffff71 bl 30002ef0 <rtems_termios_puts>
tty->column = 0;
30003128: e3a03000 mov r3, #0 3000312c: e5843028 str r3, [r4, #40] ; 0x28 30003130: eaffffd2 b 30003080 <oproc+0x70>
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
30003134: e59f3038 ldr r3, [pc, #56] ; 30003174 <oproc+0x164> <== NOT EXECUTED 30003138: e5933000 ldr r3, [r3] <== NOT EXECUTED 3000313c: e0832001 add r2, r3, r1 <== NOT EXECUTED 30003140: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 30003144: e2022003 and r2, r2, #3 <== NOT EXECUTED 30003148: e3520002 cmp r2, #2 <== NOT EXECUTED 3000314c: 02411020 subeq r1, r1, #32 <== NOT EXECUTED 30003150: e20110ff and r1, r1, #255 ; 0xff <== NOT EXECUTED 30003154: e5cd1000 strb r1, [sp] <== NOT EXECUTED 30003158: eaffffc2 b 30003068 <oproc+0x58> <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
3000315c: e0812002 add r2, r1, r2 30003160: e5842028 str r2, [r4, #40] ; 0x28
rtems_termios_puts ( " ", i, tty);
30003164: e59f0010 ldr r0, [pc, #16] ; 3000317c <oproc+0x16c> 30003168: e1a02004 mov r2, r4 3000316c: ebffff5f bl 30002ef0 <rtems_termios_puts>
return;
30003170: eaffffc6 b 30003090 <oproc+0x80>
3000c42c <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
3000c42c: e92d4070 push {r4, r5, r6, lr}
3000c430: 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)
3000c434: e28d4004 add r4, sp, #4 3000c438: e3a0c001 mov ip, #1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
3000c43c: e1a05000 mov r5, 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)
3000c440: e3a01003 mov r1, #3 3000c444: e59f0150 ldr r0, [pc, #336] ; 3000c59c <pipe_create+0x170> 3000c448: e3a02007 mov r2, #7 3000c44c: e1a03004 mov r3, r4 3000c450: e58dc000 str ip, [sp] 3000c454: ebffd595 bl 30001ab0 <rtems_filesystem_evaluate_path> 3000c458: e3500000 cmp r0, #0
3000c45c: 1a00003a bne 3000c54c <pipe_create+0x120>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
3000c460: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3000c464: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c468: 0a000004 beq 3000c480 <pipe_create+0x54> <== NOT EXECUTED 3000c46c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000c470: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c474: 11a00004 movne r0, r4 <== NOT EXECUTED 3000c478: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c47c: 112fff13 bxne r3 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
3000c480: e28d4018 add r4, sp, #24
3000c484: e59f2114 ldr r2, [pc, #276] ; 3000c5a0 <pipe_create+0x174>
3000c488: e1a0c004 mov ip, r4
3000c48c: e8920007 ldm r2, {r0, r1, r2}
3000c490: e8ac0003 stmia ip!, {r0, r1}
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
3000c494: e59f3108 ldr r3, [pc, #264] ; 3000c5a4 <pipe_create+0x178>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
3000c498: e1a0100c mov r1, ip
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
3000c49c: e1d3c0b0 ldrh ip, [r3]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
3000c4a0: e1c120b0 strh r2, [r1]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
3000c4a4: e1a0200c mov r2, ip 3000c4a8: e28cc001 add ip, ip, #1 3000c4ac: e59f10f4 ldr r1, [pc, #244] ; 3000c5a8 <pipe_create+0x17c> 3000c4b0: e1c3c0b0 strh ip, [r3] 3000c4b4: e284000a add r0, r4, #10 3000c4b8: eb0003d5 bl 3000d414 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
3000c4bc: e1a00004 mov r0, r4 3000c4c0: e3a01d06 mov r1, #384 ; 0x180 3000c4c4: eb00004b bl 3000c5f8 <mkfifo> 3000c4c8: e2506000 subs r6, r0, #0
3000c4cc: 1a00001c bne 3000c544 <pipe_create+0x118>
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);
3000c4d0: e1a00004 mov r0, r4 3000c4d4: e3a01901 mov r1, #16384 ; 0x4000 3000c4d8: ebffd865 bl 30002674 <open>
if (filsdes[0] < 0) {
3000c4dc: 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);
3000c4e0: e5850000 str r0, [r5]
if (filsdes[0] < 0) {
3000c4e4: ba000022 blt 3000c574 <pipe_create+0x148>
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]);
3000c4e8: e59f30bc ldr r3, [pc, #188] ; 3000c5ac <pipe_create+0x180> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
3000c4ec: 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]);
3000c4f0: e5933000 ldr r3, [r3] <== NOT EXECUTED 3000c4f4: e1500003 cmp r0, r3 <== NOT EXECUTED 3000c4f8: 359f30b0 ldrcc r3, [pc, #176] ; 3000c5b0 <pipe_create+0x184><== NOT EXECUTED 3000c4fc: 35936000 ldrcc r6, [r3] <== NOT EXECUTED 3000c500: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
3000c504: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
3000c508: e1a00004 mov r0, r4 <== NOT EXECUTED
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
3000c50c: e3c33001 bic r3, r3, #1 <== NOT EXECUTED 3000c510: e5863014 str r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
3000c514: ebffd856 bl 30002674 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
3000c518: 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);
3000c51c: e5850004 str r0, [r5, #4] <== NOT EXECUTED
if (filsdes[1] < 0) {
3000c520: a3a06000 movge r6, #0 <== NOT EXECUTED 3000c524: ba000017 blt 3000c588 <pipe_create+0x15c> <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
3000c528: e1a00004 mov r0, r4 <== NOT EXECUTED 3000c52c: eb000035 bl 3000c608 <unlink> <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
3000c530: eb000103 bl 3000c944 <__errno> 3000c534: e5806000 str r6, [r0]
}
3000c538: e3e00000 mvn r0, #0
3000c53c: e28dd028 add sp, sp, #40 ; 0x28
3000c540: e8bd8070 pop {r4, r5, r6, pc}
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
3000c544: eb0000fe bl 3000c944 <__errno> <== NOT EXECUTED 3000c548: eafffffa b 3000c538 <pipe_create+0x10c> <== NOT EXECUTED
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)
!= 0) {
if (errno != ENOENT)
3000c54c: eb0000fc bl 3000c944 <__errno> 3000c550: e5903000 ldr r3, [r0] 3000c554: e3530002 cmp r3, #2
3000c558: 1afffff6 bne 3000c538 <pipe_create+0x10c>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
3000c55c: e59f0038 ldr r0, [pc, #56] ; 3000c59c <pipe_create+0x170> 3000c560: e59f104c ldr r1, [pc, #76] ; 3000c5b4 <pipe_create+0x188> 3000c564: ebffd67c bl 30001f5c <mkdir> 3000c568: e3500000 cmp r0, #0
3000c56c: 0affffc3 beq 3000c480 <pipe_create+0x54>
3000c570: eafffff0 b 3000c538 <pipe_create+0x10c> <== NOT EXECUTED
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
3000c574: eb0000f2 bl 3000c944 <__errno> 3000c578: 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);
3000c57c: e1a00004 mov r0, r4 3000c580: eb000020 bl 3000c608 <unlink> 3000c584: eaffffe9 b 3000c530 <pipe_create+0x104>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
3000c588: eb0000ed bl 3000c944 <__errno> <== NOT EXECUTED 3000c58c: e5906000 ldr r6, [r0] <== NOT EXECUTED
close(filsdes[0]);
3000c590: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000c594: ebfff4dd bl 30009910 <close> <== NOT EXECUTED 3000c598: eaffffe2 b 3000c528 <pipe_create+0xfc> <== NOT EXECUTED
3000b098 <pipe_ioctl>:
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
3000b098: e59f3054 ldr r3, [pc, #84] ; 3000b0f4 <pipe_ioctl+0x5c> <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
3000b09c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
if (cmd == FIONREAD) {
3000b0a0: e1510003 cmp r1, r3 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
3000b0a4: e1a05000 mov r5, r0 <== NOT EXECUTED 3000b0a8: e1a04002 mov r4, r2 <== NOT EXECUTED
if (cmd == FIONREAD) {
3000b0ac: 13e00015 mvnne r0, #21 <== NOT EXECUTED
3000b0b0: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED
if (buffer == NULL)
3000b0b4: e3520000 cmp r2, #0 <== NOT EXECUTED
3000b0b8: 03e0000d mvneq r0, #13 <== NOT EXECUTED
3000b0bc: 08bd8070 popeq {r4, r5, r6, pc} <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
3000b0c0: e3a01000 mov r1, #0 <== NOT EXECUTED
3000b0c4: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
3000b0c8: e1a02001 mov r2, r1 <== NOT EXECUTED
3000b0cc: ebffe7de bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
3000b0d0: e2506000 subs r6, r0, #0 <== NOT EXECUTED
3000b0d4: 13e00003 mvnne r0, #3 <== NOT EXECUTED
3000b0d8: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
3000b0dc: e595300c ldr r3, [r5, #12] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000b0e0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
3000b0e4: e5843000 str r3, [r4] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000b0e8: ebffe81f bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 3000b0ec: e1a00006 mov r0, r6 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
3000b0f0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
3000b020 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
3000b020: e3e0001c mvn r0, #28 <== NOT EXECUTED 3000b024: e12fff1e bx lr <== NOT EXECUTED
3000b2f8 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000b2f8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
3000b2fc: e1a09001 mov r9, r1 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000b300: e3a01000 mov r1, #0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000b304: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 3000b308: e1a04000 mov r4, r0 <== NOT EXECUTED 3000b30c: e1a05002 mov r5, r2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000b310: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED 3000b314: e1a02001 mov r2, r1 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000b318: e1a08003 mov r8, r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000b31c: ebffe74a bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED 3000b320: e250a000 subs sl, r0, #0 <== NOT EXECUTED 3000b324: 13e07003 mvnne r7, #3 <== NOT EXECUTED 3000b328: 1a000027 bne 3000b3cc <pipe_read+0xd4> <== NOT EXECUTED
return -EINTR;
while (read < count) {
3000b32c: e3550000 cmp r5, #0 <== NOT EXECUTED 3000b330: 01a07005 moveq r7, r5 <== NOT EXECUTED 3000b334: 01a06007 moveq r6, r7 <== NOT EXECUTED 3000b338: 0a00001f beq 3000b3bc <pipe_read+0xc4> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
3000b33c: e1a0700a mov r7, sl <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
3000b340: e28db004 add fp, sp, #4 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
3000b344: e594200c ldr r2, [r4, #12] <== NOT EXECUTED 3000b348: e3520000 cmp r2, #0 <== NOT EXECUTED 3000b34c: 1a000021 bne 3000b3d8 <pipe_read+0xe0> <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
3000b350: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 3000b354: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b358: 0a00003d beq 3000b454 <pipe_read+0x15c> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
3000b35c: e5986014 ldr r6, [r8, #20] <== NOT EXECUTED 3000b360: e2166001 ands r6, r6, #1 <== NOT EXECUTED 3000b364: 1a00003c bne 3000b45c <pipe_read+0x164> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
3000b368: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000b36c: 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 ++;
3000b370: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000b374: e5843018 str r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000b378: ebffe77b bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
3000b37c: e1a01006 mov r1, r6 <== NOT EXECUTED 3000b380: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b384: eb0002ba bl 3000be74 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000b388: e1a01006 mov r1, r6 <== NOT EXECUTED 3000b38c: 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))
3000b390: e2506000 subs r6, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000b394: 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))
3000b398: 13e06003 mvnne r6, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000b39c: ebffe72a bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED 3000b3a0: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b3a4: 1a00002e bne 3000b464 <pipe_read+0x16c> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
3000b3a8: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
3000b3ac: e3560000 cmp r6, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
3000b3b0: e2433001 sub r3, r3, #1 <== NOT EXECUTED 3000b3b4: e5843018 str r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
3000b3b8: 0affffe1 beq 3000b344 <pipe_read+0x4c> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
3000b3bc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b3c0: ebffe769 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
3000b3c4: e3570000 cmp r7, #0 <== NOT EXECUTED 3000b3c8: d1a07006 movle r7, r6 <== NOT EXECUTED
return read;
return ret;
}
3000b3cc: e1a00007 mov r0, r7 <== NOT EXECUTED
3000b3d0: e28dd008 add sp, sp, #8 <== NOT EXECUTED
3000b3d4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
3000b3d8: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED 3000b3dc: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
3000b3e0: e06a6005 rsb r6, sl, r5 <== NOT EXECUTED 3000b3e4: e1520006 cmp r2, r6 <== NOT EXECUTED 3000b3e8: 31a06002 movcc r6, r2 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
3000b3ec: e0613003 rsb r3, r1, r3 <== NOT EXECUTED
if (chunk > chunk1) {
3000b3f0: e1560003 cmp r6, r3 <== NOT EXECUTED 3000b3f4: ca00001c bgt 3000b46c <pipe_read+0x174> <== 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);
3000b3f8: e5943000 ldr r3, [r4] <== NOT EXECUTED 3000b3fc: e089000a add r0, r9, sl <== NOT EXECUTED 3000b400: e0831001 add r1, r3, r1 <== NOT EXECUTED 3000b404: e1a02006 mov r2, r6 <== NOT EXECUTED 3000b408: eb00075b bl 3000d17c <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
3000b40c: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
3000b410: 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;
3000b414: e0860000 add r0, r6, r0 <== NOT EXECUTED 3000b418: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
3000b41c: eb002b0f bl 30016060 <__umodsi3> <== NOT EXECUTED
pipe->Length -= chunk;
3000b420: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
3000b424: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Length -= chunk;
3000b428: e0663003 rsb r3, r6, r3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
3000b42c: e3530000 cmp r3, #0 <== NOT EXECUTED
pipe->Start = 0;
3000b430: 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;
3000b434: e584300c str r3, [r4, #12] <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
3000b438: e594301c ldr r3, [r4, #28] <== NOT EXECUTED 3000b43c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b440: 1a000016 bne 3000b4a0 <pipe_read+0x1a8> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
3000b444: e0877006 add r7, r7, r6 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
3000b448: e1570005 cmp r7, r5 <== NOT EXECUTED 3000b44c: e1a0a007 mov sl, r7 <== NOT EXECUTED 3000b450: 3affffbb bcc 3000b344 <pipe_read+0x4c> <== NOT EXECUTED 3000b454: e3a06000 mov r6, #0 <== NOT EXECUTED 3000b458: eaffffd7 b 3000b3bc <pipe_read+0xc4> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
3000b45c: e3e0600a mvn r6, #10 <== NOT EXECUTED 3000b460: eaffffd5 b 3000b3bc <pipe_read+0xc4> <== NOT EXECUTED
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000b464: e3e06003 mvn r6, #3 <== NOT EXECUTED 3000b468: eaffffd5 b 3000b3c4 <pipe_read+0xcc> <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
3000b46c: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000b470: e1a02003 mov r2, r3 <== NOT EXECUTED 3000b474: e0801001 add r1, r0, r1 <== NOT EXECUTED 3000b478: e089000a add r0, r9, sl <== NOT EXECUTED 3000b47c: e58d3000 str r3, [sp] <== NOT EXECUTED 3000b480: eb00073d bl 3000d17c <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
3000b484: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000b488: e5941000 ldr r1, [r4] <== NOT EXECUTED 3000b48c: e08a0003 add r0, sl, r3 <== NOT EXECUTED 3000b490: e0890000 add r0, r9, r0 <== NOT EXECUTED 3000b494: e0632006 rsb r2, r3, r6 <== NOT EXECUTED 3000b498: eb000737 bl 3000d17c <memcpy> <== NOT EXECUTED 3000b49c: eaffffda b 3000b40c <pipe_read+0x114> <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
3000b4a0: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b4a4: e1a0100b mov r1, fp <== NOT EXECUTED 3000b4a8: eb000258 bl 3000be10 <rtems_barrier_release> <== NOT EXECUTED 3000b4ac: eaffffe4 b 3000b444 <pipe_read+0x14c> <== NOT EXECUTED
3000b4b0 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000b4b0: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
3000b4b4: e5904000 ldr r4, [r0] <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000b4b8: e1a05001 mov r5, r1 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
3000b4bc: e3a01000 mov r1, #0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000b4c0: e24dd004 sub sp, sp, #4 <== NOT EXECUTED 3000b4c4: e1a07000 mov r7, r0 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
3000b4c8: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b4cc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b4d0: ebffe6dd bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
3000b4d4: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b4d8: 1a000038 bne 3000b5c0 <pipe_release+0x110> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
3000b4dc: e5956014 ldr r6, [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,
3000b4e0: e59f50dc ldr r5, [pc, #220] ; 3000b5c4 <pipe_release+0x114><== NOT EXECUTED
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
3000b4e4: e3160002 tst r6, #2 <== NOT EXECUTED
pipe->Readers --;
3000b4e8: 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);
3000b4ec: e2066006 and r6, r6, #6 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
3000b4f0: 12433001 subne r3, r3, #1 <== NOT EXECUTED 3000b4f4: 15843010 strne r3, [r4, #16] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
3000b4f8: e3160004 tst r6, #4 <== NOT EXECUTED
pipe->Writers --;
3000b4fc: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
3000b500: e3a01000 mov r1, #0 <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
3000b504: 12433001 subne r3, r3, #1 <== NOT EXECUTED 3000b508: 15843014 strne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
3000b50c: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b510: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b514: ebffe6cc bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
3000b518: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b51c: 1a000027 bne 3000b5c0 <pipe_release+0x110> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
3000b520: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b524: ebffe710 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
3000b528: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 3000b52c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b530: 0a00000d beq 3000b56c <pipe_release+0xbc> <== NOT EXECUTED
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
3000b534: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED 3000b538: e2723001 rsbs r3, r2, #1 <== NOT EXECUTED 3000b53c: 33a03000 movcc r3, #0 <== NOT EXECUTED 3000b540: e3560002 cmp r6, #2 <== NOT EXECUTED 3000b544: 03a03000 moveq r3, #0 <== NOT EXECUTED 3000b548: e3530000 cmp r3, #0 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
3000b54c: 1594002c ldrne r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b550: 11a0100d movne r1, sp <== NOT EXECUTED 3000b554: 1b00022d blne 3000be10 <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
3000b558: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b55c: ebffe702 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
3000b560: e3a00000 mov r0, #0 <== NOT EXECUTED
3000b564: e28dd004 add sp, sp, #4 <== NOT EXECUTED
3000b568: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
3000b56c: e5948014 ldr r8, [r4, #20] <== NOT EXECUTED 3000b570: e3580000 cmp r8, #0 <== NOT EXECUTED 3000b574: 0a000005 beq 3000b590 <pipe_release+0xe0> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
3000b578: e3560004 cmp r6, #4 <== NOT EXECUTED 3000b57c: 0afffff5 beq 3000b558 <pipe_release+0xa8> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
3000b580: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b584: e1a0100d mov r1, sp <== NOT EXECUTED 3000b588: eb000220 bl 3000be10 <rtems_barrier_release> <== NOT EXECUTED 3000b58c: eafffff1 b 3000b558 <pipe_release+0xa8> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
3000b590: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b594: eb000203 bl 3000bda8 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
3000b598: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b59c: eb000201 bl 3000bda8 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
3000b5a0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b5a4: ebffe67f bl 30004fa8 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
3000b5a8: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000b5ac: ebffd970 bl 30001b74 <free> <== NOT EXECUTED
free(pipe);
3000b5b0: e1a00004 mov r0, r4 <== NOT EXECUTED 3000b5b4: ebffd96e bl 30001b74 <free> <== NOT EXECUTED
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
3000b5b8: e5878000 str r8, [r7] <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
3000b5bc: eaffffe5 b 3000b558 <pipe_release+0xa8> <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
3000b5c0: ebffe840 bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
3000b0f8 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000b0f8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
3000b0fc: e2524000 subs r4, r2, #0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000b100: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 3000b104: e1a05000 mov r5, r0 <== NOT EXECUTED 3000b108: e1a06001 mov r6, r1 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
3000b10c: 01a07004 moveq r7, r4 <== NOT EXECUTED 3000b110: 1a000002 bne 3000b120 <pipe_write+0x28> <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
3000b114: e1a00007 mov r0, r7 <== NOT EXECUTED
3000b118: e28dd008 add sp, sp, #8 <== NOT EXECUTED
3000b11c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
3000b120: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b124: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED 3000b128: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b12c: e58d3000 str r3, [sp] <== NOT EXECUTED 3000b130: ebffe7c5 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED 3000b134: e2509000 subs r9, r0, #0 <== NOT EXECUTED 3000b138: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000b13c: 13e07003 mvnne r7, #3 <== NOT EXECUTED 3000b140: 1afffff3 bne 3000b114 <pipe_write+0x1c> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
3000b144: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED 3000b148: e3570000 cmp r7, #0 <== NOT EXECUTED 3000b14c: 0a00004f beq 3000b290 <pipe_write+0x198> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
3000b150: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
3000b154: e1a07009 mov r7, r9 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
3000b158: e1540008 cmp r4, r8 <== NOT EXECUTED 3000b15c: 91a0a004 movls sl, r4 <== NOT EXECUTED 3000b160: 83a0a001 movhi sl, #1 <== NOT EXECUTED
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
3000b164: e28db004 add fp, sp, #4 <== 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) {
3000b168: e595100c ldr r1, [r5, #12] <== NOT EXECUTED 3000b16c: e0612008 rsb r2, r1, r8 <== NOT EXECUTED 3000b170: e152000a cmp r2, sl <== NOT EXECUTED 3000b174: 2a000021 bcs 3000b200 <pipe_write+0x108> <== NOT EXECUTED
if (LIBIO_NODELAY(iop)) {
3000b178: e5938014 ldr r8, [r3, #20] <== NOT EXECUTED 3000b17c: e2188001 ands r8, r8, #1 <== NOT EXECUTED 3000b180: 1a00004a bne 3000b2b0 <pipe_write+0x1b8> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
3000b184: e595201c ldr r2, [r5, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000b188: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
3000b18c: e2822001 add r2, r2, #1 <== NOT EXECUTED 3000b190: e585201c str r2, [r5, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000b194: e58d3000 str r3, [sp] <== NOT EXECUTED 3000b198: ebffe7f3 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
3000b19c: e1a01008 mov r1, r8 <== NOT EXECUTED 3000b1a0: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000b1a4: eb000332 bl 3000be74 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000b1a8: e1a01008 mov r1, r8 <== NOT EXECUTED 3000b1ac: 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))
3000b1b0: e2508000 subs r8, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000b1b4: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
3000b1b8: 13e08003 mvnne r8, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000b1bc: ebffe7a2 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED 3000b1c0: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b1c4: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000b1c8: 1a000036 bne 3000b2a8 <pipe_write+0x1b0> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
3000b1cc: e595201c ldr r2, [r5, #28] <== NOT EXECUTED
if (ret != 0)
3000b1d0: e3580000 cmp r8, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
3000b1d4: e2422001 sub r2, r2, #1 <== NOT EXECUTED 3000b1d8: e585201c str r2, [r5, #28] <== NOT EXECUTED
if (ret != 0)
3000b1dc: 1a00002c bne 3000b294 <pipe_write+0x19c> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
3000b1e0: e5952010 ldr r2, [r5, #16] <== NOT EXECUTED 3000b1e4: e3520000 cmp r2, #0 <== NOT EXECUTED 3000b1e8: 0a000028 beq 3000b290 <pipe_write+0x198> <== NOT EXECUTED 3000b1ec: e5958004 ldr r8, [r5, #4] <== 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) {
3000b1f0: e595100c ldr r1, [r5, #12] <== NOT EXECUTED 3000b1f4: e0612008 rsb r2, r1, r8 <== NOT EXECUTED 3000b1f8: e152000a cmp r2, sl <== NOT EXECUTED 3000b1fc: 3affffdd bcc 3000b178 <pipe_write+0x80> <== NOT EXECUTED
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
3000b200: e5950008 ldr r0, [r5, #8] <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
3000b204: e069a004 rsb sl, r9, r4 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
3000b208: e0810000 add r0, r1, r0 <== NOT EXECUTED 3000b20c: e1a01008 mov r1, r8 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
3000b210: e152000a cmp r2, sl <== NOT EXECUTED 3000b214: 31a0a002 movcc sl, r2 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
3000b218: e58d3000 str r3, [sp] <== NOT EXECUTED 3000b21c: eb002b8f bl 30016060 <__umodsi3> <== NOT EXECUTED 3000b220: e0608008 rsb r8, r0, r8 <== NOT EXECUTED
if (chunk > chunk1) {
3000b224: e15a0008 cmp sl, r8 <== NOT EXECUTED 3000b228: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000b22c: da000021 ble 3000b2b8 <pipe_write+0x1c0> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
3000b230: e5952000 ldr r2, [r5] <== NOT EXECUTED 3000b234: e0861009 add r1, r6, r9 <== NOT EXECUTED 3000b238: e0820000 add r0, r2, r0 <== NOT EXECUTED 3000b23c: e1a02008 mov r2, r8 <== NOT EXECUTED 3000b240: eb0007cd bl 3000d17c <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
3000b244: e0881009 add r1, r8, r9 <== NOT EXECUTED 3000b248: e0861001 add r1, r6, r1 <== NOT EXECUTED 3000b24c: e068200a rsb r2, r8, sl <== NOT EXECUTED 3000b250: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b254: eb0007c8 bl 3000d17c <memcpy> <== NOT EXECUTED 3000b258: e59d3000 ldr r3, [sp] <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
3000b25c: e595200c ldr r2, [r5, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
3000b260: e5951018 ldr r1, [r5, #24] <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
3000b264: e082200a add r2, r2, sl <== NOT EXECUTED
if (pipe->waitingReaders > 0)
3000b268: e3510000 cmp r1, #0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
3000b26c: e585200c str r2, [r5, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
3000b270: 1a000018 bne 3000b2d8 <pipe_write+0x1e0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
3000b274: e087700a add r7, r7, sl <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
3000b278: e1540007 cmp r4, r7 <== NOT EXECUTED 3000b27c: e1a09007 mov r9, r7 <== NOT EXECUTED 3000b280: 9a00001a bls 3000b2f0 <pipe_write+0x1f8> <== NOT EXECUTED 3000b284: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED 3000b288: e3a0a001 mov sl, #1 <== NOT EXECUTED 3000b28c: eaffffb5 b 3000b168 <pipe_write+0x70> <== NOT EXECUTED 3000b290: e3e0801f mvn r8, #31 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
3000b294: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b298: ebffe7b3 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
3000b29c: e3570000 cmp r7, #0 <== NOT EXECUTED 3000b2a0: d1a07008 movle r7, r8 <== NOT EXECUTED 3000b2a4: eaffff9a b 3000b114 <pipe_write+0x1c> <== NOT EXECUTED
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000b2a8: e3e08003 mvn r8, #3 <== NOT EXECUTED 3000b2ac: eafffffa b 3000b29c <pipe_write+0x1a4> <== 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) {
if (LIBIO_NODELAY(iop)) {
3000b2b0: e3e0800a mvn r8, #10 <== NOT EXECUTED 3000b2b4: eafffff6 b 3000b294 <pipe_write+0x19c> <== NOT EXECUTED
if (chunk > chunk1) {
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);
3000b2b8: e5952000 ldr r2, [r5] <== NOT EXECUTED 3000b2bc: e0861009 add r1, r6, r9 <== NOT EXECUTED 3000b2c0: e0820000 add r0, r2, r0 <== NOT EXECUTED 3000b2c4: e1a0200a mov r2, sl <== NOT EXECUTED 3000b2c8: e58d3000 str r3, [sp] <== NOT EXECUTED 3000b2cc: eb0007aa bl 3000d17c <memcpy> <== NOT EXECUTED 3000b2d0: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000b2d4: eaffffe0 b 3000b25c <pipe_write+0x164> <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
3000b2d8: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000b2dc: e1a0100b mov r1, fp <== NOT EXECUTED 3000b2e0: e58d3000 str r3, [sp] <== NOT EXECUTED 3000b2e4: eb0002c9 bl 3000be10 <rtems_barrier_release> <== NOT EXECUTED 3000b2e8: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000b2ec: eaffffe0 b 3000b274 <pipe_write+0x17c> <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
3000b2f0: e3a08000 mov r8, #0 <== NOT EXECUTED 3000b2f4: eaffffe6 b 3000b294 <pipe_write+0x19c> <== NOT EXECUTED
300178f0 <read>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
300178f0: e59f30bc ldr r3, [pc, #188] ; 300179b4 <read+0xc4>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
300178f4: e92d4810 push {r4, fp, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
300178f8: e5933000 ldr r3, [r3] 300178fc: e1500003 cmp r0, r3
30017900: 2a00001c bcs 30017978 <read+0x88> iop = rtems_libio_iop( fd );
30017904: e59f40ac ldr r4, [pc, #172] ; 300179b8 <read+0xc8> 30017908: e5944000 ldr r4, [r4] 3001790c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
30017910: e5940014 ldr r0, [r4, #20] 30017914: e3100c01 tst r0, #256 ; 0x100
30017918: 0a000016 beq 30017978 <read+0x88> rtems_libio_check_buffer( buffer );
3001791c: e3510000 cmp r1, #0
30017920: 0a000019 beq 3001798c <read+0x9c> rtems_libio_check_count( count );
30017924: e3520000 cmp r2, #0
30017928: 01a00002 moveq r0, r2
3001792c: 08bd8810 popeq {r4, fp, pc}
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
30017930: e3100002 tst r0, #2
30017934: 0a000014 beq 3001798c <read+0x9c>
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
30017938: e594303c ldr r3, [r4, #60] ; 0x3c 3001793c: e5933008 ldr r3, [r3, #8] 30017940: e3530000 cmp r3, #0
30017944: 0a000015 beq 300179a0 <read+0xb0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
30017948: e1a00004 mov r0, r4 3001794c: e1a0e00f mov lr, pc 30017950: e12fff13 bx r3
if ( rc > 0 )
30017954: e3500000 cmp r0, #0
30017958: d8bd8810 pople {r4, fp, pc}
iop->offset += rc;
3001795c: e284c00c add ip, r4, #12
30017960: e89c1800 ldm ip, {fp, ip}
30017964: e09b2000 adds r2, fp, r0
30017968: e0ac3fc0 adc r3, ip, r0, asr #31
3001796c: e584200c str r2, [r4, #12]
30017970: e5843010 str r3, [r4, #16]
return rc;
}
30017974: e8bd8810 pop {r4, fp, pc}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
30017978: ebffd3f1 bl 3000c944 <__errno>
3001797c: e3a03009 mov r3, #9
30017980: e5803000 str r3, [r0]
30017984: e3e00000 mvn r0, #0
30017988: e8bd8810 pop {r4, fp, pc}
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
3001798c: ebffd3ec bl 3000c944 <__errno> <== NOT EXECUTED
30017990: e3a03016 mov r3, #22 <== NOT EXECUTED
30017994: e5803000 str r3, [r0] <== NOT EXECUTED
30017998: e3e00000 mvn r0, #0 <== NOT EXECUTED
3001799c: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
300179a0: ebffd3e7 bl 3000c944 <__errno> <== NOT EXECUTED
300179a4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
300179a8: e5803000 str r3, [r0] <== NOT EXECUTED
300179ac: e3e00000 mvn r0, #0 <== NOT EXECUTED
300179b0: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
30026c34 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
30026c34: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
30026c38: e2516000 subs r6, r1, #0
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
30026c3c: e24dd018 sub sp, sp, #24 30026c40: e1a05002 mov r5, r2 30026c44: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
30026c48: 0a000032 beq 30026d18 <readlink+0xe4>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
30026c4c: eb0075b9 bl 30044338 <strlen> 30026c50: e28d4004 add r4, sp, #4 30026c54: e3a0c000 mov ip, #0 30026c58: e1a01000 mov r1, r0 30026c5c: e1a0200c mov r2, ip 30026c60: e1a00007 mov r0, r7 30026c64: e1a03004 mov r3, r4 30026c68: e58dc000 str ip, [sp] 30026c6c: ebff77cd bl 30004ba8 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
30026c70: e3500000 cmp r0, #0
30026c74: 1a000025 bne 30026d10 <readlink+0xdc>
return -1;
if ( !loc.ops->node_type_h ){
30026c78: e59d2010 ldr r2, [sp, #16] 30026c7c: e5923010 ldr r3, [r2, #16] 30026c80: e3530000 cmp r3, #0
30026c84: 0a000019 beq 30026cf0 <readlink+0xbc>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
30026c88: e1a00004 mov r0, r4 30026c8c: e1a0e00f mov lr, pc 30026c90: e12fff13 bx r3 30026c94: e3500004 cmp r0, #4
30026c98: 1a000023 bne 30026d2c <readlink+0xf8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
30026c9c: e59d2010 ldr r2, [sp, #16] 30026ca0: e592303c ldr r3, [r2, #60] ; 0x3c 30026ca4: e3530000 cmp r3, #0
30026ca8: 0a00002c beq 30026d60 <readlink+0x12c>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
30026cac: e1a02005 mov r2, r5 30026cb0: e1a01006 mov r1, r6 30026cb4: e1a00004 mov r0, r4 30026cb8: e1a0e00f mov lr, pc 30026cbc: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
30026cc0: 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 );
30026cc4: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
30026cc8: e3530000 cmp r3, #0
30026ccc: 0a000004 beq 30026ce4 <readlink+0xb0>
30026cd0: e593301c ldr r3, [r3, #28] 30026cd4: e3530000 cmp r3, #0 30026cd8: 11a00004 movne r0, r4 30026cdc: 11a0e00f movne lr, pc 30026ce0: 112fff13 bxne r3
return result;
}
30026ce4: e1a00005 mov r0, r5
30026ce8: e28dd018 add sp, sp, #24
30026cec: e8bd80f0 pop {r4, r5, r6, r7, pc}
0, &loc, false );
if ( result != 0 )
return -1;
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
30026cf0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30026cf4: e3530000 cmp r3, #0 <== NOT EXECUTED 30026cf8: 11a00004 movne r0, r4 <== NOT EXECUTED 30026cfc: 11a0e00f movne lr, pc <== NOT EXECUTED 30026d00: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30026d04: eb005b11 bl 3003d950 <__errno> <== NOT EXECUTED 30026d08: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30026d0c: e5803000 str r3, [r0] <== NOT EXECUTED 30026d10: e3e05000 mvn r5, #0 <== NOT EXECUTED 30026d14: eafffff2 b 30026ce4 <readlink+0xb0> <== NOT EXECUTED
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
30026d18: eb005b0c bl 3003d950 <__errno> <== NOT EXECUTED 30026d1c: e3a0300e mov r3, #14 <== NOT EXECUTED 30026d20: e5803000 str r3, [r0] <== NOT EXECUTED 30026d24: e3e05000 mvn r5, #0 <== NOT EXECUTED 30026d28: eaffffed b 30026ce4 <readlink+0xb0> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
30026d2c: e59d3010 ldr r3, [sp, #16] 30026d30: e3530000 cmp r3, #0
30026d34: 0a000004 beq 30026d4c <readlink+0x118>
30026d38: e593301c ldr r3, [r3, #28] 30026d3c: e3530000 cmp r3, #0 30026d40: 11a00004 movne r0, r4 30026d44: 11a0e00f movne lr, pc 30026d48: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EINVAL );
30026d4c: eb005aff bl 3003d950 <__errno> 30026d50: e3a03016 mov r3, #22 30026d54: e5803000 str r3, [r0] 30026d58: e3e05000 mvn r5, #0 30026d5c: eaffffe0 b 30026ce4 <readlink+0xb0>
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
30026d60: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30026d64: e3530000 cmp r3, #0 <== NOT EXECUTED 30026d68: 11a00004 movne r0, r4 <== NOT EXECUTED 30026d6c: 11a0e00f movne lr, pc <== NOT EXECUTED 30026d70: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30026d74: eb005af5 bl 3003d950 <__errno> <== NOT EXECUTED 30026d78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30026d7c: e5803000 str r3, [r0] <== NOT EXECUTED 30026d80: e3e05000 mvn r5, #0 <== NOT EXECUTED 30026d84: eaffffd6 b 30026ce4 <readlink+0xb0> <== NOT EXECUTED
30003cd8 <readv>:
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
30003cd8: e59f3160 ldr r3, [pc, #352] ; 30003e40 <readv+0x168>
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
30003cdc: 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 );
30003ce0: e5933000 ldr r3, [r3]
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
30003ce4: e1a04002 mov r4, r2
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
30003ce8: e1500003 cmp r0, r3
30003cec: 2a000049 bcs 30003e18 <readv+0x140> iop = rtems_libio_iop( fd );
30003cf0: e59f314c ldr r3, [pc, #332] ; 30003e44 <readv+0x16c> 30003cf4: e5936000 ldr r6, [r3] 30003cf8: e0866300 add r6, r6, r0, lsl #6
rtems_libio_check_is_open( iop );
30003cfc: e5963014 ldr r3, [r6, #20] 30003d00: e3130c01 tst r3, #256 ; 0x100
30003d04: 0a000043 beq 30003e18 <readv+0x140> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
30003d08: e3130002 tst r3, #2
30003d0c: 0a00003b beq 30003e00 <readv+0x128>
/*
* Argument validation on IO vector
*/
if ( !iov )
30003d10: e3510000 cmp r1, #0
30003d14: 0a000039 beq 30003e00 <readv+0x128>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
30003d18: e3520000 cmp r2, #0
30003d1c: da000037 ble 30003e00 <readv+0x128>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
30003d20: e3520b01 cmp r2, #1024 ; 0x400
30003d24: ca000035 bgt 30003e00 <readv+0x128>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
30003d28: e596303c ldr r3, [r6, #60] ; 0x3c 30003d2c: e5933008 ldr r3, [r3, #8] 30003d30: e3530000 cmp r3, #0
30003d34: 0a00003c beq 30003e2c <readv+0x154>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30003d38: e1a05001 mov r5, r1 30003d3c: e3a01000 mov r1, #0 30003d40: e1a02005 mov r2, r5 30003d44: e3a07001 mov r7, #1 30003d48: e1a00001 mov r0, r1 30003d4c: ea000000 b 30003d54 <readv+0x7c>
* 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++ ) {
30003d50: e1a00008 mov r0, r8
ssize_t old;
if ( !iov[v].iov_base )
30003d54: e592c000 ldr ip, [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++ ) {
30003d58: e2811001 add r1, r1, #1
ssize_t old;
if ( !iov[v].iov_base )
30003d5c: e35c0000 cmp ip, #0
30003d60: 0a000026 beq 30003e00 <readv+0x128>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
30003d64: 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++ ) {
30003d68: 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;
30003d6c: e080800c add r8, r0, ip
if ( total < old )
30003d70: e1580000 cmp r8, r0
30003d74: ba000021 blt 30003e00 <readv+0x128>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
30003d78: e35c0000 cmp ip, #0 30003d7c: 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++ ) {
30003d80: e1540001 cmp r4, r1
30003d84: cafffff1 bgt 30003d50 <readv+0x78>
/*
* 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 ) {
30003d88: e3570000 cmp r7, #0 30003d8c: 13a08000 movne r8, #0
30003d90: 1a00001e bne 30003e10 <readv+0x138>
30003d94: e1a08007 mov r8, r7 30003d98: ea00000f b 30003ddc <readv+0x104>
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
30003d9c: 0a000006 beq 30003dbc <readv+0xe4>
iop->offset += bytes;
30003da0: e286c00c add ip, r6, #12
30003da4: e89c1800 ldm ip, {fp, ip}
30003da8: e09b2000 adds r2, fp, r0
30003dac: e0ac3fc0 adc r3, ip, r0, asr #31
30003db0: e586200c str r2, [r6, #12]
30003db4: e5863010 str r3, [r6, #16]
total += bytes;
30003db8: e0888000 add r8, r8, r0
}
if (bytes != iov[ v ].iov_len)
30003dbc: e5953004 ldr r3, [r5, #4]
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003dc0: e2855008 add r5, r5, #8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
30003dc4: e1500003 cmp r0, r3
30003dc8: 1a000010 bne 30003e10 <readv+0x138>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003dcc: e1540007 cmp r4, r7
30003dd0: da00000e ble 30003e10 <readv+0x138>
30003dd4: e596303c ldr r3, [r6, #60] ; 0x3c 30003dd8: e5933008 ldr r3, [r3, #8]
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
30003ddc: e8950006 ldm r5, {r1, r2}
30003de0: e1a00006 mov r0, r6
30003de4: e1a0e00f mov lr, pc
30003de8: e12fff13 bx r3
if ( bytes < 0 )
30003dec: e3500000 cmp r0, #0
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003df0: e2877001 add r7, r7, #1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
30003df4: aaffffe8 bge 30003d9c <readv+0xc4>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003df8: e3e08000 mvn r8, #0 <== NOT EXECUTED 30003dfc: ea000003 b 30003e10 <readv+0x138> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
30003e00: eb002ca0 bl 3000f088 <__errno> 30003e04: e3a03016 mov r3, #22 30003e08: e5803000 str r3, [r0] 30003e0c: e3e08000 mvn r8, #0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
30003e10: e1a00008 mov r0, r8
30003e14: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
30003e18: eb002c9a bl 3000f088 <__errno> <== NOT EXECUTED 30003e1c: e3a03009 mov r3, #9 <== NOT EXECUTED 30003e20: e5803000 str r3, [r0] <== NOT EXECUTED 30003e24: e3e08000 mvn r8, #0 <== NOT EXECUTED 30003e28: eafffff8 b 30003e10 <readv+0x138> <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
30003e2c: eb002c95 bl 3000f088 <__errno> <== NOT EXECUTED 30003e30: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003e34: e5803000 str r3, [r0] <== NOT EXECUTED 30003e38: e3e08000 mvn r8, #0 <== NOT EXECUTED 30003e3c: eafffff3 b 30003e10 <readv+0x138> <== NOT EXECUTED
30017a14 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
30017a14: e92d41f0 push {r4, r5, r6, r7, r8, lr}
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
30017a18: e59f2118 ldr r2, [pc, #280] ; 30017b38 <realloc+0x124>
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
30017a1c: e59f5118 ldr r5, [pc, #280] ; 30017b3c <realloc+0x128>
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
30017a20: e5922000 ldr r2, [r2]
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
30017a24: e5953010 ldr r3, [r5, #16]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
30017a28: e3520003 cmp r2, #3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
30017a2c: e2833001 add r3, r3, #1 30017a30: e24dd004 sub sp, sp, #4 30017a34: e5853010 str r3, [r5, #16] 30017a38: e1a04000 mov r4, r0 30017a3c: e1a06001 mov r6, r1
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
30017a40: 0a000020 beq 30017ac8 <realloc+0xb4>
}
/*
* Continue with realloc().
*/
if ( !ptr )
30017a44: e3540000 cmp r4, #0
30017a48: 0a00001a beq 30017ab8 <realloc+0xa4>
return malloc( size );
if ( !size ) {
30017a4c: e3560000 cmp r6, #0
30017a50: 0a00000f beq 30017a94 <realloc+0x80>
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
30017a54: e59f70e4 ldr r7, [pc, #228] ; 30017b40 <realloc+0x12c> 30017a58: e1a01004 mov r1, r4 30017a5c: e5970000 ldr r0, [r7] 30017a60: e1a0200d mov r2, sp 30017a64: eb00006b bl 30017c18 <_Protected_heap_Get_block_size> 30017a68: e2508000 subs r8, r0, #0
30017a6c: 0a00000c beq 30017aa4 <realloc+0x90>
#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 ) ) {
30017a70: e5970000 ldr r0, [r7] 30017a74: e1a01004 mov r1, r4 30017a78: e1a02006 mov r2, r6 30017a7c: eb000076 bl 30017c5c <_Protected_heap_Resize_block> 30017a80: e3500000 cmp r0, #0
30017a84: 0a00001b beq 30017af8 <realloc+0xe4>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
30017a88: e1a00004 mov r0, r4
30017a8c: e28dd004 add sp, sp, #4
30017a90: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
30017a94: e1a00004 mov r0, r4 <== NOT EXECUTED 30017a98: ebffa835 bl 30001b74 <free> <== NOT EXECUTED 30017a9c: e1a04006 mov r4, r6 <== NOT EXECUTED
return (void *) 0;
30017aa0: eafffff8 b 30017a88 <realloc+0x74> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
30017aa4: ebffd3a6 bl 3000c944 <__errno> 30017aa8: e3a03016 mov r3, #22 30017aac: e5803000 str r3, [r0] 30017ab0: e1a04008 mov r4, r8
return (void *) 0;
30017ab4: eafffff3 b 30017a88 <realloc+0x74>
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
30017ab8: e1a00006 mov r0, r6 30017abc: ebffa8e7 bl 30001e60 <malloc> 30017ac0: e1a04000 mov r4, r0 30017ac4: eaffffef b 30017a88 <realloc+0x74>
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
30017ac8: e59f3074 ldr r3, [pc, #116] ; 30017b44 <realloc+0x130> 30017acc: e5933000 ldr r3, [r3] 30017ad0: e3530000 cmp r3, #0
30017ad4: 0a000001 beq 30017ae0 <realloc+0xcc>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
30017ad8: e3a04000 mov r4, #0 30017adc: eaffffe9 b 30017a88 <realloc+0x74>
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
30017ae0: e59f3060 ldr r3, [pc, #96] ; 30017b48 <realloc+0x134> 30017ae4: e5933000 ldr r3, [r3] 30017ae8: e3530000 cmp r3, #0
30017aec: 0affffd4 beq 30017a44 <realloc+0x30>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
30017af0: e3a04000 mov r4, #0 <== NOT EXECUTED 30017af4: eaffffe3 b 30017a88 <realloc+0x74> <== NOT EXECUTED
* 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 );
30017af8: e1a00006 mov r0, r6 30017afc: ebffa8d7 bl 30001e60 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
30017b00: e5953004 ldr r3, [r5, #4]
if ( !new_area ) {
30017b04: e2507000 subs r7, r0, #0
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
30017b08: e2433001 sub r3, r3, #1 30017b0c: e5853004 str r3, [r5, #4]
if ( !new_area ) {
30017b10: 0afffff0 beq 30017ad8 <realloc+0xc4>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
30017b14: e59d2000 ldr r2, [sp] 30017b18: e1a01004 mov r1, r4 30017b1c: e1560002 cmp r6, r2 30017b20: 31a02006 movcc r2, r6 30017b24: ebffd594 bl 3000d17c <memcpy>
free( ptr );
30017b28: e1a00004 mov r0, r4 30017b2c: ebffa810 bl 30001b74 <free> 30017b30: e1a04007 mov r4, r7
return new_area;
30017b34: eaffffd3 b 30017a88 <realloc+0x74>
30026d88 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
30026d88: e92d40f0 push {r4, r5, r6, r7, lr}
30026d8c: e24dd02c sub sp, sp, #44 ; 0x2c
30026d90: e1a05000 mov r5, r0
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
30026d94: ebff772d bl 30004a50 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
30026d98: e2507000 subs r7, r0, #0
30026d9c: 1a00007b bne 30026f90 <rmdir+0x208>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
30026da0: e5d53000 ldrb r3, [r5] 30026da4: e353002f cmp r3, #47 ; 0x2f 30026da8: 1353005c cmpne r3, #92 ; 0x5c
30026dac: 1a000049 bne 30026ed8 <rmdir+0x150>
30026db0: e59f3278 ldr r3, [pc, #632] ; 30027030 <rmdir+0x2a8>
30026db4: e28d4018 add r4, sp, #24
30026db8: e593c000 ldr ip, [r3]
30026dbc: e3a06000 mov r6, #0
30026dc0: e28cc018 add ip, ip, #24
30026dc4: e1a0e004 mov lr, r4
30026dc8: e8bc000f ldm ip!, {r0, r1, r2, r3}
30026dcc: e8ae000f stmia lr!, {r0, r1, r2, r3}
30026dd0: e59c2000 ldr r2, [ip]
30026dd4: e58e2000 str r2, [lr]
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
30026dd8: e28dc004 add ip, sp, #4
30026ddc: e1a0e004 mov lr, r4
30026de0: e8be000f ldm lr!, {r0, r1, r2, r3}
30026de4: e8ac000f stmia ip!, {r0, r1, r2, r3}
30026de8: e59e3000 ldr r3, [lr]
name = pathname + parentpathlen;
30026dec: e0855007 add r5, r5, r7
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
30026df0: e58c3000 str r3, [ip]
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
30026df4: e1a00005 mov r0, r5 30026df8: eb00754e bl 30044338 <strlen> 30026dfc: e1a01000 mov r1, r0 30026e00: e1a00005 mov r0, r5 30026e04: ebff76fd bl 30004a00 <rtems_filesystem_prefix_separators> 30026e08: e0857000 add r7, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
30026e0c: e1a00007 mov r0, r7 30026e10: eb007548 bl 30044338 <strlen> 30026e14: e28d5004 add r5, sp, #4 30026e18: e3a0c000 mov ip, #0 30026e1c: e1a01000 mov r1, r0 30026e20: e1a0200c mov r2, ip 30026e24: e1a00007 mov r0, r7 30026e28: e1a03005 mov r3, r5 30026e2c: e58dc000 str ip, [sp] 30026e30: ebff7720 bl 30004ab8 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
30026e34: e3500000 cmp r0, #0
30026e38: 1a000045 bne 30026f54 <rmdir+0x1cc>
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
30026e3c: e59d2010 ldr r2, [sp, #16] 30026e40: e5923010 ldr r3, [r2, #16] 30026e44: e3530000 cmp r3, #0
30026e48: 0a000074 beq 30027020 <rmdir+0x298>
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 ){
30026e4c: e1a00005 mov r0, r5 30026e50: e1a0e00f mov lr, pc 30026e54: e12fff13 bx r3 30026e58: e3500001 cmp r0, #1
30026e5c: 1a000025 bne 30026ef8 <rmdir+0x170>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
30026e60: e59d300c ldr r3, [sp, #12] 30026e64: e5933034 ldr r3, [r3, #52] ; 0x34 30026e68: e3530000 cmp r3, #0
30026e6c: 0a000053 beq 30026fc0 <rmdir+0x238>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
30026e70: e1a00004 mov r0, r4 30026e74: e1a01005 mov r1, r5 30026e78: e1a0e00f mov lr, pc 30026e7c: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
30026e80: 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 );
30026e84: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
30026e88: e3530000 cmp r3, #0
30026e8c: 0a000004 beq 30026ea4 <rmdir+0x11c>
30026e90: e593301c ldr r3, [r3, #28] 30026e94: e3530000 cmp r3, #0 30026e98: 11a00005 movne r0, r5 30026e9c: 11a0e00f movne lr, pc 30026ea0: 112fff13 bxne r3
if ( free_parentloc )
30026ea4: e3560000 cmp r6, #0
30026ea8: 0a000007 beq 30026ecc <rmdir+0x144>
rtems_filesystem_freenode( &parentloc );
30026eac: e59d3024 ldr r3, [sp, #36] ; 0x24 30026eb0: e3530000 cmp r3, #0
30026eb4: 0a000004 beq 30026ecc <rmdir+0x144>
30026eb8: e593301c ldr r3, [r3, #28] 30026ebc: e3530000 cmp r3, #0 30026ec0: 11a00004 movne r0, r4 30026ec4: 11a0e00f movne lr, pc 30026ec8: 112fff13 bxne r3
return result;
}
30026ecc: e1a00007 mov r0, r7
30026ed0: e28dd02c add sp, sp, #44 ; 0x2c
30026ed4: e8bd80f0 pop {r4, r5, r6, r7, pc}
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
30026ed8: e3530000 cmp r3, #0 <== NOT EXECUTED 30026edc: 0affffb3 beq 30026db0 <rmdir+0x28> <== NOT EXECUTED 30026ee0: e59f3148 ldr r3, [pc, #328] ; 30027030 <rmdir+0x2a8> <== NOT EXECUTED 30026ee4: e28d4018 add r4, sp, #24 <== NOT EXECUTED 30026ee8: e593c000 ldr ip, [r3] <== NOT EXECUTED 30026eec: e1a06007 mov r6, r7 <== NOT EXECUTED 30026ef0: e28cc004 add ip, ip, #4 <== NOT EXECUTED 30026ef4: eaffffb2 b 30026dc4 <rmdir+0x3c> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
rtems_filesystem_freenode( &loc );
30026ef8: e59d3010 ldr r3, [sp, #16] 30026efc: e3530000 cmp r3, #0
30026f00: 0a000004 beq 30026f18 <rmdir+0x190>
30026f04: e593301c ldr r3, [r3, #28] 30026f08: e3530000 cmp r3, #0 30026f0c: 11a00005 movne r0, r5 30026f10: 11a0e00f movne lr, pc 30026f14: 112fff13 bxne r3
if ( free_parentloc )
30026f18: e3560000 cmp r6, #0
30026f1c: 0a000007 beq 30026f40 <rmdir+0x1b8>
rtems_filesystem_freenode( &parentloc );
30026f20: e59d3024 ldr r3, [sp, #36] ; 0x24 30026f24: e3530000 cmp r3, #0
30026f28: 0a000004 beq 30026f40 <rmdir+0x1b8>
30026f2c: e593301c ldr r3, [r3, #28] 30026f30: e3530000 cmp r3, #0 30026f34: 11a00004 movne r0, r4 30026f38: 11a0e00f movne lr, pc 30026f3c: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
30026f40: eb005a82 bl 3003d950 <__errno> 30026f44: e3a03014 mov r3, #20 30026f48: e5803000 str r3, [r0] 30026f4c: e3e07000 mvn r7, #0 30026f50: eaffffdd b 30026ecc <rmdir+0x144>
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
30026f54: e3560000 cmp r6, #0
30026f58: 1a000001 bne 30026f64 <rmdir+0x1dc>
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
30026f5c: e3e07000 mvn r7, #0 30026f60: eaffffd9 b 30026ecc <rmdir+0x144>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
30026f64: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30026f68: e3530000 cmp r3, #0 <== NOT EXECUTED 30026f6c: 0afffffa beq 30026f5c <rmdir+0x1d4> <== NOT EXECUTED 30026f70: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30026f74: e3530000 cmp r3, #0 <== NOT EXECUTED 30026f78: 0afffff7 beq 30026f5c <rmdir+0x1d4> <== NOT EXECUTED 30026f7c: e1a00004 mov r0, r4 <== NOT EXECUTED 30026f80: e1a0e00f mov lr, pc <== NOT EXECUTED 30026f84: e12fff13 bx r3 <== NOT EXECUTED 30026f88: e3e07000 mvn r7, #0 <== NOT EXECUTED 30026f8c: eaffffce b 30026ecc <rmdir+0x144> <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
30026f90: e28d4018 add r4, sp, #24 30026f94: e3a0c000 mov ip, #0 30026f98: e1a00005 mov r0, r5 30026f9c: e1a01007 mov r1, r7 30026fa0: e3a02002 mov r2, #2 30026fa4: e1a03004 mov r3, r4 30026fa8: e58dc000 str ip, [sp] 30026fac: ebff76fd bl 30004ba8 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
30026fb0: e3500000 cmp r0, #0
30026fb4: 1affffe8 bne 30026f5c <rmdir+0x1d4>
30026fb8: e3a06001 mov r6, #1 30026fbc: eaffff85 b 30026dd8 <rmdir+0x50>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
30026fc0: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30026fc4: e3530000 cmp r3, #0 <== NOT EXECUTED 30026fc8: 0a000005 beq 30026fe4 <rmdir+0x25c> <== NOT EXECUTED 30026fcc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30026fd0: e3530000 cmp r3, #0 <== NOT EXECUTED 30026fd4: 0a000002 beq 30026fe4 <rmdir+0x25c> <== NOT EXECUTED 30026fd8: e1a00005 mov r0, r5 <== NOT EXECUTED 30026fdc: e1a0e00f mov lr, pc <== NOT EXECUTED 30026fe0: e12fff13 bx r3 <== NOT EXECUTED
if ( free_parentloc )
30026fe4: e3560000 cmp r6, #0 <== NOT EXECUTED 30026fe8: 0a000007 beq 3002700c <rmdir+0x284> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
30026fec: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30026ff0: e3530000 cmp r3, #0 <== NOT EXECUTED 30026ff4: 0a000004 beq 3002700c <rmdir+0x284> <== NOT EXECUTED 30026ff8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30026ffc: e3530000 cmp r3, #0 <== NOT EXECUTED 30027000: 11a00004 movne r0, r4 <== NOT EXECUTED 30027004: 11a0e00f movne lr, pc <== NOT EXECUTED 30027008: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3002700c: eb005a4f bl 3003d950 <__errno> <== NOT EXECUTED 30027010: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30027014: e5803000 str r3, [r0] <== NOT EXECUTED 30027018: e3e07000 mvn r7, #0 <== NOT EXECUTED 3002701c: eaffffaa b 30026ecc <rmdir+0x144> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
30027020: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30027024: e3530000 cmp r3, #0 <== NOT EXECUTED 30027028: 1affffea bne 30026fd8 <rmdir+0x250> <== NOT EXECUTED 3002702c: eaffffec b 30026fe4 <rmdir+0x25c> <== NOT EXECUTED
300131bc <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;
}
300131bc: e59f0000 ldr r0, [pc, #0] ; 300131c4 <rtems_assoc_name_bad+0x8><== NOT EXECUTED 300131c0: e12fff1e bx lr <== NOT EXECUTED
30010134 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
30010134: e92d4010 push {r4, lr}
30010138: e1a04001 mov r4, r1
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
3001013c: eb000006 bl 3001015c <rtems_assoc_ptr_by_local>
if (nap)
30010140: e3500000 cmp r0, #0
30010144: 0a000001 beq 30010150 <rtems_assoc_name_by_local+0x1c>
return nap->name;
return rtems_assoc_name_bad(local_value);
}
30010148: e5900000 ldr r0, [r0]
3001014c: 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);
30010150: e1a00004 mov r0, r4 <== NOT EXECUTED
}
30010154: 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);
30010158: ea000c17 b 300131bc <rtems_assoc_name_bad> <== NOT EXECUTED
3000c8ac <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
3000c8ac: e92d4030 push {r4, r5, lr}
3000c8b0: e1a04000 mov r4, r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
3000c8b4: e5900000 ldr r0, [r0]
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
3000c8b8: e1a05001 mov r5, r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
3000c8bc: e3500000 cmp r0, #0 3000c8c0: 01a04000 moveq r4, r0
3000c8c4: 0a000013 beq 3000c918 <rtems_assoc_ptr_by_local+0x6c>
3000c8c8: e59f105c ldr r1, [pc, #92] ; 3000c92c <rtems_assoc_ptr_by_local+0x80> 3000c8cc: eb000345 bl 3000d5e8 <strcmp> 3000c8d0: e3500000 cmp r0, #0 3000c8d4: 13a02000 movne r2, #0
3000c8d8: 1a00000b bne 3000c90c <rtems_assoc_ptr_by_local+0x60>
default_ap = ap++;
for ( ; ap->name; ap++)
3000c8dc: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
3000c8e0: e284300c add r3, r4, #12 <== NOT EXECUTED
for ( ; ap->name; ap++)
3000c8e4: e3520000 cmp r2, #0 <== NOT EXECUTED 3000c8e8: 0a00000a beq 3000c918 <rtems_assoc_ptr_by_local+0x6c> <== NOT EXECUTED 3000c8ec: e1a02004 mov r2, r4 <== NOT EXECUTED 3000c8f0: e1a04003 mov r4, r3 <== NOT EXECUTED
if (ap->local_value == local_value)
3000c8f4: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED 3000c8f8: e1530005 cmp r3, r5 <== NOT EXECUTED 3000c8fc: 0a000005 beq 3000c918 <rtems_assoc_ptr_by_local+0x6c> <== NOT EXECUTED
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
3000c900: e5b4300c ldr r3, [r4, #12]! 3000c904: e3530000 cmp r3, #0
3000c908: 0a000004 beq 3000c920 <rtems_assoc_ptr_by_local+0x74>
if (ap->local_value == local_value)
3000c90c: e5943004 ldr r3, [r4, #4] 3000c910: e1530005 cmp r3, r5
3000c914: 1afffff9 bne 3000c900 <rtems_assoc_ptr_by_local+0x54>
return ap;
return default_ap;
}
3000c918: e1a00004 mov r0, r4
3000c91c: e8bd8030 pop {r4, r5, pc}
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
3000c920: e1a04002 mov r4, r2
if (ap->local_value == local_value)
return ap;
return default_ap;
}
3000c924: e1a00004 mov r0, r4
3000c928: e8bd8030 pop {r4, r5, pc}
3000bc60 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
3000bc60: e92d4030 push {r4, r5, lr}
3000bc64: e1a04000 mov r4, r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
3000bc68: e5900000 ldr r0, [r0]
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
3000bc6c: e1a05001 mov r5, r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
3000bc70: e3500000 cmp r0, #0 3000bc74: 01a04000 moveq r4, r0
3000bc78: 0a000013 beq 3000bccc <rtems_assoc_ptr_by_remote+0x6c>
3000bc7c: e59f105c ldr r1, [pc, #92] ; 3000bce0 <rtems_assoc_ptr_by_remote+0x80> 3000bc80: eb000658 bl 3000d5e8 <strcmp> 3000bc84: e3500000 cmp r0, #0 3000bc88: 13a02000 movne r2, #0
3000bc8c: 1a00000b bne 3000bcc0 <rtems_assoc_ptr_by_remote+0x60>
default_ap = ap++;
for ( ; ap->name; ap++)
3000bc90: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
3000bc94: e284300c add r3, r4, #12 <== NOT EXECUTED
for ( ; ap->name; ap++)
3000bc98: e3520000 cmp r2, #0 <== NOT EXECUTED 3000bc9c: 0a00000a beq 3000bccc <rtems_assoc_ptr_by_remote+0x6c> <== NOT EXECUTED 3000bca0: e1a02004 mov r2, r4 <== NOT EXECUTED 3000bca4: e1a04003 mov r4, r3 <== NOT EXECUTED
if (ap->remote_value == remote_value)
3000bca8: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 3000bcac: e1530005 cmp r3, r5 <== NOT EXECUTED 3000bcb0: 0a000005 beq 3000bccc <rtems_assoc_ptr_by_remote+0x6c> <== NOT EXECUTED
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
3000bcb4: e5b4300c ldr r3, [r4, #12]! 3000bcb8: e3530000 cmp r3, #0
3000bcbc: 0a000004 beq 3000bcd4 <rtems_assoc_ptr_by_remote+0x74>
if (ap->remote_value == remote_value)
3000bcc0: e5943008 ldr r3, [r4, #8] 3000bcc4: e1530005 cmp r3, r5
3000bcc8: 1afffff9 bne 3000bcb4 <rtems_assoc_ptr_by_remote+0x54>
return ap;
return default_ap;
}
3000bccc: e1a00004 mov r0, r4
3000bcd0: e8bd8030 pop {r4, r5, pc}
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
3000bcd4: e1a04002 mov r4, r2
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
3000bcd8: e1a00004 mov r0, r4
3000bcdc: e8bd8030 pop {r4, r5, pc}
3000c5e4 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
3000c5e4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
3000c5e8: eb0000af bl 3000c8ac <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
3000c5ec: e3500000 cmp r0, #0 <== NOT EXECUTED
return nap->remote_value;
3000c5f0: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED
return 0;
}
3000c5f4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
3000c5b8 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
3000c5b8: e92d4010 push {r4, lr} <== NOT EXECUTED
3000c5bc: e1a01000 mov r1, r0 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
3000c5c0: e59f0018 ldr r0, [pc, #24] ; 3000c5e0 <rtems_deviceio_errno+0x28><== NOT EXECUTED 3000c5c4: eb000006 bl 3000c5e4 <rtems_assoc_remote_by_local> <== NOT EXECUTED 3000c5c8: e2504000 subs r4, r0, #0 <== NOT EXECUTED 3000c5cc: 0a000001 beq 3000c5d8 <rtems_deviceio_errno+0x20> <== NOT EXECUTED
{
errno = rc;
3000c5d0: eb0000db bl 3000c944 <__errno> <== NOT EXECUTED 3000c5d4: e5804000 str r4, [r0] <== NOT EXECUTED
return -1;
}
return -1;
}
3000c5d8: e3e00000 mvn r0, #0 <== NOT EXECUTED
3000c5dc: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30006c60 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
30006c60: e92d000e push {r1, r2, r3} <== NOT EXECUTED
30006c64: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
30006c68: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
30006c6c: e28d300c add r3, sp, #12 <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
30006c70: e1a02003 mov r2, r3 <== NOT EXECUTED 30006c74: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
30006c78: e58d3000 str r3, [sp] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
30006c7c: ebffff81 bl 30006a88 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
30006c80: e28dd004 add sp, sp, #4 <== NOT EXECUTED
30006c84: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
30006c88: e28dd00c add sp, sp, #12 <== NOT EXECUTED
30006c8c: e12fff1e bx lr <== NOT EXECUTED
30001958 <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
30001958: e92d4010 push {r4, lr}
3000195c: e1a04000 mov r4, r0
int len = strlen( pathname );
30001960: eb002fe8 bl 3000d908 <strlen>
while ( len ) {
30001964: e3500000 cmp r0, #0
int rtems_filesystem_dirname(
const char *pathname
)
{
int len = strlen( pathname );
30001968: e1a02000 mov r2, r0
while ( len ) {
3000196c: 08bd8010 popeq {r4, pc}
len--;
30001970: e2400001 sub r0, r0, #1
if ( rtems_filesystem_is_separator( pathname[len] ) )
30001974: e7d43000 ldrb r3, [r4, r0]
30001978: e353002f cmp r3, #47 ; 0x2f
3000197c: 1353005c cmpne r3, #92 ; 0x5c
30001980: 08bd8010 popeq {r4, pc}
30001984: e3530000 cmp r3, #0
30001988: 10844002 addne r4, r4, r2
3000198c: 1a000008 bne 300019b4 <rtems_filesystem_dirname+0x5c>
30001990: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30001994: e5543002 ldrb r3, [r4, #-2]
)
{
int len = strlen( pathname );
while ( len ) {
len--;
30001998: e2400001 sub r0, r0, #1
if ( rtems_filesystem_is_separator( pathname[len] ) )
3000199c: e353002f cmp r3, #47 ; 0x2f
300019a0: 1353005c cmpne r3, #92 ; 0x5c
300019a4: 08bd8010 popeq {r4, pc}
300019a8: e3530000 cmp r3, #0
300019ac: e2444001 sub r4, r4, #1
300019b0: 08bd8010 popeq {r4, pc}
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
300019b4: e3500000 cmp r0, #0
300019b8: 1afffff5 bne 30001994 <rtems_filesystem_dirname+0x3c>
if ( rtems_filesystem_is_separator( pathname[len] ) )
break;
}
return len;
}
300019bc: e8bd8010 pop {r4, pc}
30001ab0 <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
30001ab0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Verify Input parameters.
*/
if ( !pathname )
30001ab4: e2505000 subs r5, r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
30001ab8: e1a08001 mov r8, r1 30001abc: e1a07002 mov r7, r2 30001ac0: e1a0c003 mov ip, r3 30001ac4: e59d9024 ldr r9, [sp, #36] ; 0x24
/*
* Verify Input parameters.
*/
if ( !pathname )
30001ac8: 0a000024 beq 30001b60 <rtems_filesystem_evaluate_path+0xb0>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
30001acc: e3530000 cmp r3, #0
30001ad0: 0a00001d beq 30001b4c <rtems_filesystem_evaluate_path+0x9c>
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
30001ad4: e5d53000 ldrb r3, [r5] 30001ad8: e353002f cmp r3, #47 ; 0x2f 30001adc: 1353005c cmpne r3, #92 ; 0x5c 30001ae0: 13a06000 movne r6, #0 30001ae4: 03a06001 moveq r6, #1
30001ae8: 1a000010 bne 30001b30 <rtems_filesystem_evaluate_path+0x80>
30001aec: e59f307c ldr r3, [pc, #124] ; 30001b70 <rtems_filesystem_evaluate_path+0xc0>
30001af0: e3a06001 mov r6, #1
30001af4: e5934000 ldr r4, [r3]
30001af8: e1a0a006 mov sl, r6
30001afc: e2844018 add r4, r4, #24
30001b00: e1a0b00c mov fp, ip
30001b04: e8b4000f ldm r4!, {r0, r1, r2, r3}
30001b08: e8ab000f stmia fp!, {r0, r1, r2, r3}
30001b0c: e5942000 ldr r2, [r4]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
30001b10: e0850006 add r0, r5, r6
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
30001b14: e58b2000 str r2, [fp]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
30001b18: e06a1008 rsb r1, sl, r8 30001b1c: e1a02007 mov r2, r7 30001b20: e1a0300c mov r3, ip 30001b24: e58d9024 str r9, [sp, #36] ; 0x24
pathnamelen - i,
flags,
pathloc,
follow_link );
}
30001b28: e8bd4ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, 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],
30001b2c: eaffffa3 b 300019c0 <rtems_filesystem_evaluate_relative_path>
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
30001b30: e3530000 cmp r3, #0
30001b34: 0affffec beq 30001aec <rtems_filesystem_evaluate_path+0x3c>
30001b38: e59f3030 ldr r3, [pc, #48] ; 30001b70 <rtems_filesystem_evaluate_path+0xc0> 30001b3c: e1a0a006 mov sl, r6 30001b40: e5934000 ldr r4, [r3] 30001b44: e2844004 add r4, r4, #4 30001b48: eaffffec b 30001b00 <rtems_filesystem_evaluate_path+0x50>
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
30001b4c: eb002b7c bl 3000c944 <__errno> <== NOT EXECUTED 30001b50: e3a03005 mov r3, #5 <== NOT EXECUTED 30001b54: e5803000 str r3, [r0] <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
30001b58: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001b5c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
30001b60: eb002b77 bl 3000c944 <__errno> <== NOT EXECUTED 30001b64: e3a0300e mov r3, #14 <== NOT EXECUTED 30001b68: e5803000 str r3, [r0] <== NOT EXECUTED 30001b6c: eafffff9 b 30001b58 <rtems_filesystem_evaluate_path+0xa8> <== NOT EXECUTED
300019c0 <rtems_filesystem_evaluate_relative_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
300019c0: e3500000 cmp r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
300019c4: e92d4030 push {r4, r5, lr}
300019c8: e1a05002 mov r5, r2
300019cc: e1a04003 mov r4, r3
/*
* Verify Input parameters.
*/
if ( !pathname )
300019d0: 0a00002c beq 30001a88 <rtems_filesystem_evaluate_relative_path+0xc8>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
300019d4: e3530000 cmp r3, #0
300019d8: 0a00002f beq 30001a9c <rtems_filesystem_evaluate_relative_path+0xdc>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
300019dc: e593c00c ldr ip, [r3, #12] 300019e0: e59cc000 ldr ip, [ip] 300019e4: e35c0000 cmp ip, #0
300019e8: 0a000021 beq 30001a74 <rtems_filesystem_evaluate_relative_path+0xb4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
300019ec: e1a0e00f mov lr, pc 300019f0: e12fff1c bx ip
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
300019f4: e59d200c ldr r2, [sp, #12]
300019f8: e2703001 rsbs r3, r0, #1
300019fc: 33a03000 movcc r3, #0
30001a00: e3520000 cmp r2, #0
30001a04: 03a03000 moveq r3, #0
30001a08: e3530000 cmp r3, #0
30001a0c: 08bd8030 popeq {r4, r5, pc}
if ( !pathloc->ops->node_type_h ){
30001a10: e594200c ldr r2, [r4, #12] 30001a14: e5923010 ldr r3, [r2, #16] 30001a18: e3530000 cmp r3, #0
30001a1c: 0a00000f beq 30001a60 <rtems_filesystem_evaluate_relative_path+0xa0>
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
30001a20: e1a00004 mov r0, r4 30001a24: e1a0e00f mov lr, pc 30001a28: e12fff13 bx r3
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
30001a2c: e2400003 sub r0, r0, #3
30001a30: e3500001 cmp r0, #1
30001a34: 83a00000 movhi r0, #0
30001a38: 88bd8030 pophi {r4, r5, pc}
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
30001a3c: e594200c ldr r2, [r4, #12] 30001a40: e5923034 ldr r3, [r2, #52] ; 0x34 30001a44: e3530000 cmp r3, #0
30001a48: 0a000004 beq 30001a60 <rtems_filesystem_evaluate_relative_path+0xa0>
* 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 );
30001a4c: e1a00004 mov r0, r4 30001a50: e1a01005 mov r1, r5 30001a54: e1a0e00f mov lr, pc 30001a58: e12fff13 bx r3
}
}
return result;
}
30001a5c: e8bd8030 pop {r4, r5, pc}
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
rtems_filesystem_freenode( pathloc );
30001a60: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30001a64: e3530000 cmp r3, #0 <== NOT EXECUTED 30001a68: 11a00004 movne r0, r4 <== NOT EXECUTED 30001a6c: 11a0e00f movne lr, pc <== NOT EXECUTED 30001a70: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30001a74: eb002bb2 bl 3000c944 <__errno> <== NOT EXECUTED
30001a78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30001a7c: e5803000 str r3, [r0] <== NOT EXECUTED
30001a80: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001a84: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
30001a88: eb002bad bl 3000c944 <__errno> <== NOT EXECUTED
30001a8c: e3a0300e mov r3, #14 <== NOT EXECUTED
30001a90: e5803000 str r3, [r0] <== NOT EXECUTED
30001a94: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001a98: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
30001a9c: eb002ba8 bl 3000c944 <__errno> <== NOT EXECUTED
30001aa0: e3a03005 mov r3, #5 <== NOT EXECUTED
30001aa4: e5803000 str r3, [r0] <== NOT EXECUTED
30001aa8: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001aac: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
300017d4 <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 )
{
300017d4: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
300017d8: e59f6104 ldr r6, [pc, #260] ; 300018e4 <rtems_filesystem_initialize+0x110> 300017dc: e3a02012 mov r2, #18 300017e0: 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 )
{
300017e4: e24dd01c sub sp, sp, #28
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
300017e8: e583202c str r2, [r3, #44] ; 0x2c
init_fs_mount_table();
300017ec: eb00022f bl 300020b0 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
300017f0: e59f30f0 ldr r3, [pc, #240] ; 300018e8 <rtems_filesystem_initialize+0x114> 300017f4: e5933000 ldr r3, [r3] 300017f8: e3530000 cmp r3, #0
300017fc: 0a000032 beq 300018cc <rtems_filesystem_initialize+0xf8>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
30001800: e59f30e4 ldr r3, [pc, #228] ; 300018ec <rtems_filesystem_initialize+0x118>
status = mount(
30001804: e28d0018 add r0, sp, #24
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
30001808: e593c000 ldr ip, [r3]
status = mount(
3000180c: e89c100e ldm ip, {r1, r2, r3, ip}
30001810: e58dc000 str ip, [sp]
30001814: eb00022c bl 300020cc <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
30001818: e3700001 cmn r0, #1
3000181c: 0a00002e beq 300018dc <rtems_filesystem_initialize+0x108>
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
30001820: 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;
30001824: e59de018 ldr lr, [sp, #24]
30001828: e287c018 add ip, r7, #24
3000182c: e28ee01c add lr, lr, #28
30001830: e8be000f ldm lr!, {r0, r1, r2, r3}
30001834: e8ac000f stmia ip!, {r0, r1, r2, r3}
30001838: 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;
3000183c: 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);
30001840: 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;
30001844: 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;
30001848: 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);
3000184c: e1a03004 mov r3, r4 30001850: e3a01001 mov r1, #1 30001854: e1a02005 mov r2, r5 30001858: e59f0090 ldr r0, [pc, #144] ; 300018f0 <rtems_filesystem_initialize+0x11c> 3000185c: e58d5000 str r5, [sp] 30001860: eb000092 bl 30001ab0 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
30001864: e596c000 ldr ip, [r6]
30001868: e1a07004 mov r7, r4
3000186c: e28cc018 add ip, ip, #24
30001870: e8b7000f ldm r7!, {r0, r1, r2, r3}
30001874: e8ac000f stmia ip!, {r0, r1, r2, r3}
30001878: e5973000 ldr r3, [r7]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
3000187c: 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;
30001880: e58c3000 str r3, [ip]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30001884: e3a01001 mov r1, #1 30001888: e1a03004 mov r3, r4 3000188c: e59f005c ldr r0, [pc, #92] ; 300018f0 <rtems_filesystem_initialize+0x11c> 30001890: e58d5000 str r5, [sp] 30001894: eb000085 bl 30001ab0 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
30001898: e8b4000f ldm r4!, {r0, r1, r2, r3}
3000189c: e596c000 ldr ip, [r6]
300018a0: e28cc004 add ip, ip, #4
300018a4: e8ac000f stmia ip!, {r0, r1, r2, r3}
300018a8: 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);
300018ac: e59f0040 ldr r0, [pc, #64] ; 300018f4 <rtems_filesystem_initialize+0x120>
/* 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;
300018b0: 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);
300018b4: e59f103c ldr r1, [pc, #60] ; 300018f8 <rtems_filesystem_initialize+0x124> 300018b8: eb0001a7 bl 30001f5c <mkdir>
if ( status != 0 )
300018bc: e1500005 cmp r0, r5
300018c0: 1a000003 bne 300018d4 <rtems_filesystem_initialize+0x100> * 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. */ }
300018c4: e28dd01c add sp, sp, #28
300018c8: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
300018cc: e59f0028 ldr r0, [pc, #40] ; 300018fc <rtems_filesystem_initialize+0x128><== NOT EXECUTED 300018d0: eb000f7c bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
300018d4: e59f0024 ldr r0, [pc, #36] ; 30001900 <rtems_filesystem_initialize+0x12c><== NOT EXECUTED 300018d8: eb000f7a bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
status = mount(
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
300018dc: e59f0020 ldr r0, [pc, #32] ; 30001904 <rtems_filesystem_initialize+0x130><== NOT EXECUTED 300018e0: eb000f78 bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
30027358 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
30027358: e5903000 ldr r3, [r0] <== NOT EXECUTED 3002735c: e5910000 ldr r0, [r1] <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access ); }
30027360: e1530000 cmp r3, r0 <== NOT EXECUTED 30027364: 13a00000 movne r0, #0 <== NOT EXECUTED 30027368: 03a00001 moveq r0, #1 <== NOT EXECUTED 3002736c: e12fff1e bx lr <== NOT EXECUTED
3000168c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
3000168c: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
30001690: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
30001694: e1a06001 mov r6, r1 <== NOT EXECUTED
30001698: e1a05000 mov r5, 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 );
3000169c: eb003099 bl 3000d908 <strlen> <== NOT EXECUTED 300016a0: e28d4004 add r4, sp, #4 <== NOT EXECUTED 300016a4: e1a01000 mov r1, r0 <== NOT EXECUTED 300016a8: e3a02000 mov r2, #0 <== NOT EXECUTED 300016ac: e1a03004 mov r3, r4 <== NOT EXECUTED 300016b0: e3a0c001 mov ip, #1 <== NOT EXECUTED 300016b4: e1a00005 mov r0, r5 <== NOT EXECUTED 300016b8: e58dc000 str ip, [sp] <== NOT EXECUTED 300016bc: eb0000fb bl 30001ab0 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
300016c0: 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 );
300016c4: e1a07000 mov r7, r0 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
300016c8: 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;
300016cc: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
300016d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300016d4: 0a000013 beq 30001728 <rtems_io_lookup_name+0x9c> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
node_type = (*loc.ops->node_type_h)( &loc );
300016d8: e1a00004 mov r0, r4 <== NOT EXECUTED 300016dc: e1a0e00f mov lr, pc <== NOT EXECUTED 300016e0: e12fff13 bx r3 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
300016e4: e3570000 cmp r7, #0 <== NOT EXECUTED 300016e8: 03500002 cmpeq r0, #2 <== NOT EXECUTED 300016ec: 03a07000 moveq r7, #0 <== NOT EXECUTED 300016f0: 13a07001 movne r7, #1 <== NOT EXECUTED 300016f4: 0a000015 beq 30001750 <rtems_io_lookup_name+0xc4> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
300016f8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300016fc: e3530000 cmp r3, #0 <== NOT EXECUTED 30001700: 0a000025 beq 3000179c <rtems_io_lookup_name+0x110> <== NOT EXECUTED 30001704: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30001708: e3530000 cmp r3, #0 <== NOT EXECUTED 3000170c: 0a000022 beq 3000179c <rtems_io_lookup_name+0x110> <== NOT EXECUTED 30001710: e1a00004 mov r0, r4 <== NOT EXECUTED 30001714: e1a0e00f mov lr, pc <== NOT EXECUTED 30001718: e12fff13 bx r3 <== NOT EXECUTED 3000171c: e3a0000d mov r0, #13 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
30001720: e28dd018 add sp, sp, #24 <== NOT EXECUTED
30001724: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
30001728: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000172c: e3530000 cmp r3, #0 <== NOT EXECUTED 30001730: 11a00004 movne r0, r4 <== NOT EXECUTED 30001734: 11a0e00f movne lr, pc <== NOT EXECUTED 30001738: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3000173c: eb002c80 bl 3000c944 <__errno> <== NOT EXECUTED 30001740: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30001744: e5803000 str r3, [r0] <== NOT EXECUTED 30001748: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000174c: eafffff3 b 30001720 <rtems_io_lookup_name+0x94> <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
30001750: e5865000 str r5, [r6] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
30001754: e1a00005 mov r0, r5 <== NOT EXECUTED 30001758: eb00306a bl 3000d908 <strlen> <== NOT EXECUTED 3000175c: e5860004 str r0, [r6, #4] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
30001760: e5982050 ldr r2, [r8, #80] ; 0x50 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
30001764: e59d3010 ldr r3, [sp, #16] <== 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;
30001768: e5862008 str r2, [r6, #8] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
3000176c: e5982054 ldr r2, [r8, #84] ; 0x54 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
30001770: e3530000 cmp r3, #0 <== NOT EXECUTED
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
30001774: e586200c str r2, [r6, #12] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
30001778: 0a000009 beq 300017a4 <rtems_io_lookup_name+0x118> <== NOT EXECUTED 3000177c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30001780: e3530000 cmp r3, #0 <== NOT EXECUTED 30001784: 0a000006 beq 300017a4 <rtems_io_lookup_name+0x118> <== NOT EXECUTED 30001788: e1a00004 mov r0, r4 <== NOT EXECUTED 3000178c: e1a0e00f mov lr, pc <== NOT EXECUTED 30001790: e12fff13 bx r3 <== NOT EXECUTED 30001794: e1a00007 mov r0, r7 <== NOT EXECUTED 30001798: eaffffe0 b 30001720 <rtems_io_lookup_name+0x94> <== NOT EXECUTED 3000179c: e3a0000d mov r0, #13 <== NOT EXECUTED 300017a0: eaffffde b 30001720 <rtems_io_lookup_name+0x94> <== NOT EXECUTED 300017a4: e3a00000 mov r0, #0 <== NOT EXECUTED 300017a8: eaffffdc b 30001720 <rtems_io_lookup_name+0x94> <== NOT EXECUTED
300073a4 <rtems_io_register_driver>:
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
300073a4: e59fc144 ldr ip, [pc, #324] ; 300074f0 <rtems_io_register_driver+0x14c>
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
300073a8: e59f3144 ldr r3, [pc, #324] ; 300074f4 <rtems_io_register_driver+0x150>
if ( rtems_interrupt_is_in_progress() )
300073ac: e59cc000 ldr ip, [ip]
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
300073b0: e92d4010 push {r4, lr}
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
300073b4: e35c0000 cmp ip, #0
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
300073b8: e1a04000 mov r4, r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
300073bc: e5930000 ldr r0, [r3]
if ( rtems_interrupt_is_in_progress() )
300073c0: 13a00012 movne r0, #18
300073c4: 18bd8010 popne {r4, pc}
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
300073c8: e3520000 cmp r2, #0
300073cc: 0a00003c beq 300074c4 <rtems_io_register_driver+0x120>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
300073d0: e3510000 cmp r1, #0
if ( registered_major == NULL )
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
300073d4: e5820000 str r0, [r2]
if ( driver_table == NULL )
300073d8: 0a000039 beq 300074c4 <rtems_io_register_driver+0x120>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
300073dc: e591c000 ldr ip, [r1] 300073e0: e35c0000 cmp ip, #0
300073e4: 0a000033 beq 300074b8 <rtems_io_register_driver+0x114>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
300073e8: e1500004 cmp r0, r4
300073ec: 93a0000a movls r0, #10
300073f0: 98bd8010 popls {r4, pc}
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
300073f4: e59f00fc ldr r0, [pc, #252] ; 300074f8 <rtems_io_register_driver+0x154> 300073f8: e590c000 ldr ip, [r0] 300073fc: e28cc001 add ip, ip, #1 30007400: e580c000 str ip, [r0]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
30007404: e3540000 cmp r4, #0
30007408: 1a000020 bne 30007490 <rtems_io_register_driver+0xec>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
3000740c: e593e000 ldr lr, [r3]
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
30007410: e35e0000 cmp lr, #0
30007414: 0a00002c beq 300074cc <rtems_io_register_driver+0x128>
30007418: e59f30dc ldr r3, [pc, #220] ; 300074fc <rtems_io_register_driver+0x158> 3000741c: e593c000 ldr ip, [r3] 30007420: e1a0300c mov r3, ip 30007424: ea000003 b 30007438 <rtems_io_register_driver+0x94> 30007428: e2844001 add r4, r4, #1 3000742c: e15e0004 cmp lr, r4 30007430: e2833018 add r3, r3, #24
30007434: 9a000005 bls 30007450 <rtems_io_register_driver+0xac>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
30007438: e5930000 ldr r0, [r3] 3000743c: e3500000 cmp r0, #0
30007440: 1afffff8 bne 30007428 <rtems_io_register_driver+0x84>
30007444: e5930004 ldr r0, [r3, #4] 30007448: e3500000 cmp r0, #0
3000744c: 1afffff5 bne 30007428 <rtems_io_register_driver+0x84>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
30007450: e15e0004 cmp lr, r4 30007454: 10843084 addne r3, r4, r4, lsl #1
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
30007458: e5824000 str r4, [r2]
if ( m != n )
3000745c: 108cc183 addne ip, ip, r3, lsl #3
30007460: 0a00001a beq 300074d0 <rtems_io_register_driver+0x12c>
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
30007464: e1a0e001 mov lr, r1
30007468: e8be000f ldm lr!, {r0, r1, r2, r3}
3000746c: e8ac000f stmia ip!, {r0, r1, r2, r3}
30007470: e89e0003 ldm lr, {r0, r1}
30007474: e88c0003 stm ip, {r0, r1}
_Thread_Enable_dispatch();
30007478: eb0006a1 bl 30008f04 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
3000747c: e3a01000 mov r1, #0 30007480: e1a00004 mov r0, r4 30007484: e1a02001 mov r2, r1
}
30007488: e8bd4010 pop {r4, lr}
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
3000748c: ea00218b b 3000fac0 <rtems_io_initialize>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
30007490: e59f3064 ldr r3, [pc, #100] ; 300074fc <rtems_io_register_driver+0x158> 30007494: e084c084 add ip, r4, r4, lsl #1 30007498: e5933000 ldr r3, [r3]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
3000749c: e793018c ldr r0, [r3, ip, lsl #3]
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
300074a0: e083c18c add ip, r3, ip, lsl #3
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
300074a4: e3500000 cmp r0, #0
300074a8: 0a00000b beq 300074dc <rtems_io_register_driver+0x138>
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
300074ac: eb000694 bl 30008f04 <_Thread_Enable_dispatch> 300074b0: e3a0000c mov r0, #12
return RTEMS_RESOURCE_IN_USE;
300074b4: e8bd8010 pop {r4, pc}
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
300074b8: e591c004 ldr ip, [r1, #4] 300074bc: e35c0000 cmp ip, #0
300074c0: 1affffc8 bne 300073e8 <rtems_io_register_driver+0x44>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
300074c4: e3a00009 mov r0, #9
}
300074c8: e8bd8010 pop {r4, pc}
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
300074cc: e5824000 str r4, [r2] <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
300074d0: eb00068b bl 30008f04 <_Thread_Enable_dispatch> 300074d4: e3a00005 mov r0, #5
return sc;
300074d8: e8bd8010 pop {r4, pc}
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
300074dc: e59c3004 ldr r3, [ip, #4] 300074e0: e3530000 cmp r3, #0
300074e4: 1afffff0 bne 300074ac <rtems_io_register_driver+0x108>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
300074e8: e5824000 str r4, [r2] 300074ec: eaffffdc b 30007464 <rtems_io_register_driver+0xc0>
30001c18 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
30001c18: e92d4010 push {r4, lr}
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
30001c1c: e59f40b4 ldr r4, [pc, #180] ; 30001cd8 <rtems_libio_init+0xc0>
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
30001c20: e24dd004 sub sp, sp, #4
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
30001c24: e5940000 ldr r0, [r4] 30001c28: e3500000 cmp r0, #0
30001c2c: 0a000016 beq 30001c8c <rtems_libio_init+0x74>
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
30001c30: e3a01040 mov r1, #64 ; 0x40 30001c34: eb001f23 bl 300098c8 <calloc> 30001c38: e59f309c ldr r3, [pc, #156] ; 30001cdc <rtems_libio_init+0xc4>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
30001c3c: 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,
30001c40: e5830000 str r0, [r3] 30001c44: e1a02000 mov r2, r0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
30001c48: 0a000020 beq 30001cd0 <rtems_libio_init+0xb8>
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++)
30001c4c: 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;
30001c50: e59f3088 ldr r3, [pc, #136] ; 30001ce0 <rtems_libio_init+0xc8>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
30001c54: e3510001 cmp r1, #1
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;
30001c58: e5830000 str r0, [r3]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
30001c5c: 9a000008 bls 30001c84 <rtems_libio_init+0x6c>
30001c60: e2803040 add r3, r0, #64 ; 0x40 30001c64: e3a02001 mov r2, #1
iop->data1 = iop + 1;
30001c68: e2822001 add r2, r2, #1
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++)
30001c6c: e1520001 cmp r2, r1
iop->data1 = iop + 1;
30001c70: e503300c str r3, [r3, #-12] 30001c74: e2833040 add r3, r3, #64 ; 0x40
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++)
30001c78: 1afffffa bne 30001c68 <rtems_libio_init+0x50>
30001c7c: e2422001 sub r2, r2, #1 30001c80: e0802302 add r2, r0, r2, lsl #6
iop->data1 = iop + 1;
iop->data1 = NULL;
30001c84: e3a03000 mov r3, #0 30001c88: e5823034 str r3, [r2, #52] ; 0x34
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
30001c8c: e59fc050 ldr ip, [pc, #80] ; 30001ce4 <rtems_libio_init+0xcc> 30001c90: e59f0050 ldr r0, [pc, #80] ; 30001ce8 <rtems_libio_init+0xd0> 30001c94: e3a01001 mov r1, #1 30001c98: e3a02054 mov r2, #84 ; 0x54 30001c9c: e3a03000 mov r3, #0 30001ca0: e58dc000 str ip, [sp] 30001ca4: eb000c4d bl 30004de0 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
30001ca8: e3500000 cmp r0, #0
30001cac: 1a000006 bne 30001ccc <rtems_libio_init+0xb4>
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
30001cb0: e59f3034 ldr r3, [pc, #52] ; 30001cec <rtems_libio_init+0xd4> 30001cb4: e5933000 ldr r3, [r3] 30001cb8: e3530000 cmp r3, #0
(* rtems_fs_init_helper)();
30001cbc: 11a0e00f movne lr, pc 30001cc0: 112fff13 bxne r3
}
30001cc4: e28dd004 add sp, sp, #4
30001cc8: e8bd8010 pop {r4, pc}
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
30001ccc: eb000e7d bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
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)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
30001cd0: e280001a add r0, r0, #26 <== NOT EXECUTED 30001cd4: eb000e7b bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
30026afc <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
30026afc: 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);
30026b00: e3a00000 mov r0, #0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
30026b04: 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);
30026b08: e1a01000 mov r1, r0 30026b0c: e28d2018 add r2, sp, #24 30026b10: eb0005be bl 30028210 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
30026b14: e2508000 subs r8, r0, #0
30026b18: 1a00002e bne 30026bd8 <rtems_libio_set_private_env+0xdc>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
30026b1c: e59f60fc ldr r6, [pc, #252] ; 30026c20 <rtems_libio_set_private_env+0x124> 30026b20: e59f30fc ldr r3, [pc, #252] ; 30026c24 <rtems_libio_set_private_env+0x128> 30026b24: e5964000 ldr r4, [r6] 30026b28: e1540003 cmp r4, r3
30026b2c: 0a00002c beq 30026be4 <rtems_libio_set_private_env+0xe8>
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
30026b30: e59f10ec ldr r1, [pc, #236] ; 30026c24 <rtems_libio_set_private_env+0x128> 30026b34: e3a02048 mov r2, #72 ; 0x48 30026b38: e1a00004 mov r0, r4 30026b3c: eb0067b4 bl 30040a14 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
30026b40: e59f30e0 ldr r3, [pc, #224] ; 30026c28 <rtems_libio_set_private_env+0x12c>
}
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*/
30026b44: e1a0c004 mov ip, r4
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
30026b48: 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*/
30026b4c: e59d3018 ldr r3, [sp, #24]
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
30026b50: 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*/
30026b54: e48c3018 str r3, [ip], #24
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
30026b58: e8be000f ldm lr!, {r0, r1, r2, r3}
30026b5c: e8ac000f stmia ip!, {r0, r1, r2, r3}
30026b60: 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);
30026b64: e3a05000 mov r5, #0 30026b68: e28d4004 add r4, sp, #4
*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;
30026b6c: 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);
30026b70: e3a01001 mov r1, #1 30026b74: e1a03004 mov r3, r4 30026b78: e1a02005 mov r2, r5 30026b7c: e59f00a8 ldr r0, [pc, #168] ; 30026c2c <rtems_libio_set_private_env+0x130> 30026b80: e58d5000 str r5, [sp] 30026b84: ebff7807 bl 30004ba8 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
30026b88: e596c000 ldr ip, [r6]
30026b8c: e1a07004 mov r7, r4
30026b90: e28cc018 add ip, ip, #24
30026b94: e8b7000f ldm r7!, {r0, r1, r2, r3}
30026b98: e8ac000f stmia ip!, {r0, r1, r2, r3}
30026b9c: e5973000 ldr r3, [r7]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30026ba0: e3a01001 mov r1, #1
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
30026ba4: e58c3000 str r3, [ip]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30026ba8: e1a02005 mov r2, r5 30026bac: e1a03004 mov r3, r4 30026bb0: e59f0074 ldr r0, [pc, #116] ; 30026c2c <rtems_libio_set_private_env+0x130> 30026bb4: e58d5000 str r5, [sp] 30026bb8: ebff77fa bl 30004ba8 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
30026bbc: e8b4000f ldm r4!, {r0, r1, r2, r3}
30026bc0: e596c000 ldr ip, [r6]
30026bc4: e1a08005 mov r8, r5
30026bc8: e28cc004 add ip, ip, #4
30026bcc: e8ac000f stmia ip!, {r0, r1, r2, r3}
30026bd0: e5973000 ldr r3, [r7]
30026bd4: e58c3000 str r3, [ip]
return RTEMS_SUCCESSFUL;
}
30026bd8: e1a00008 mov r0, r8
30026bdc: e28dd01c add sp, sp, #28
30026be0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
if (sc != RTEMS_SUCCESSFUL) return sc;
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
30026be4: e3a00048 mov r0, #72 ; 0x48 30026be8: ebff79b9 bl 300052d4 <malloc>
if (!tmp)
30026bec: e2504000 subs r4, r0, #0 30026bf0: 03a0801a moveq r8, #26
30026bf4: 0afffff7 beq 30026bd8 <rtems_libio_set_private_env+0xdc>
#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);
30026bf8: e1a00008 mov r0, r8 30026bfc: e1a01006 mov r1, r6 30026c00: e59f2028 ldr r2, [pc, #40] ; 30026c30 <rtems_libio_set_private_env+0x134> 30026c04: eb000686 bl 30028624 <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
30026c08: e2508000 subs r8, r0, #0
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
30026c0c: 05864000 streq r4, [r6]
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
if (sc != RTEMS_SUCCESSFUL) {
30026c10: 0affffc6 beq 30026b30 <rtems_libio_set_private_env+0x34>
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
30026c14: e1a00004 mov r0, r4 <== NOT EXECUTED 30026c18: ebff7813 bl 30004c6c <free> <== NOT EXECUTED
return sc;
30026c1c: eaffffed b 30026bd8 <rtems_libio_set_private_env+0xdc> <== NOT EXECUTED
30026a4c <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) {
30026a4c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
30026a50: e1a05000 mov r5, r0 <== NOT EXECUTED
30026a54: e24dd008 sub sp, sp, #8 <== 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);
30026a58: e3a00000 mov r0, #0 <== NOT EXECUTED 30026a5c: e1a01000 mov r1, r0 <== NOT EXECUTED 30026a60: e1a0200d mov r2, sp <== NOT EXECUTED 30026a64: eb0005e9 bl 30028210 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
30026a68: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30026a6c: 1a00000d bne 30026aa8 <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
30026a70: e59f4078 ldr r4, [pc, #120] ; 30026af0 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED 30026a74: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30026a78: e5946000 ldr r6, [r4] <== NOT EXECUTED 30026a7c: e5962000 ldr r2, [r6] <== NOT EXECUTED 30026a80: e1520003 cmp r2, r3 <== NOT EXECUTED 30026a84: 0a00000a beq 30026ab4 <rtems_libio_share_private_env+0x68> <== NOT EXECUTED
free_user_env(tmp);
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
30026a88: e1a00005 mov r0, r5 <== NOT EXECUTED 30026a8c: e59f105c ldr r1, [pc, #92] ; 30026af0 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED 30026a90: e28d2004 add r2, sp, #4 <== NOT EXECUTED 30026a94: eb000735 bl 30028770 <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
30026a98: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30026a9c: 0a00000b beq 30026ad0 <rtems_libio_share_private_env+0x84> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
30026aa0: e59f204c ldr r2, [pc, #76] ; 30026af4 <rtems_libio_share_private_env+0xa8><== NOT EXECUTED 30026aa4: e5842000 str r2, [r4] <== NOT EXECUTED
return sc; }
30026aa8: e1a00003 mov r0, r3 <== NOT EXECUTED
30026aac: e28dd008 add sp, sp, #8 <== NOT EXECUTED
30026ab0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
if (rtems_current_user_env->task_id==current_task_id) {
/* 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);
30026ab4: e1a01004 mov r1, r4 <== NOT EXECUTED 30026ab8: eb000706 bl 300286d8 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
30026abc: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30026ac0: 1afffff8 bne 30026aa8 <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
free_user_env(tmp);
30026ac4: e1a00006 mov r0, r6 <== NOT EXECUTED 30026ac8: ebffffc6 bl 300269e8 <free_user_env> <== NOT EXECUTED 30026acc: eaffffed b 30026a88 <rtems_libio_share_private_env+0x3c> <== NOT EXECUTED
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
(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);
30026ad0: e59f1018 ldr r1, [pc, #24] ; 30026af0 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED 30026ad4: e59f201c ldr r2, [pc, #28] ; 30026af8 <rtems_libio_share_private_env+0xac><== NOT EXECUTED 30026ad8: eb0006d1 bl 30028624 <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
30026adc: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30026ae0: 1affffee bne 30026aa0 <rtems_libio_share_private_env+0x54> <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
30026ae4: e59d2004 ldr r2, [sp, #4] <== NOT EXECUTED 30026ae8: e5842000 str r2, [r4] <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
30026aec: eaffffed b 30026aa8 <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
300053d0 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
300053d0: e92d4800 push {fp, lr} <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
300053d4: e59f3040 ldr r3, [pc, #64] ; 3000541c <rtems_malloc_statistics_at_free+0x4c><== NOT EXECUTED
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
300053d8: e24dd004 sub sp, sp, #4 <== NOT EXECUTED 300053dc: e1a01000 mov r1, r0 <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
300053e0: e1a0200d mov r2, sp <== NOT EXECUTED 300053e4: e5930000 ldr r0, [r3] <== NOT EXECUTED 300053e8: eb00157a bl 3000a9d8 <_Protected_heap_Get_block_size> <== NOT EXECUTED 300053ec: e3500000 cmp r0, #0 <== NOT EXECUTED 300053f0: 0a000007 beq 30005414 <rtems_malloc_statistics_at_free+0x44><== NOT EXECUTED
MSBUMP(lifetime_freed, size);
300053f4: e59f3024 ldr r3, [pc, #36] ; 30005420 <rtems_malloc_statistics_at_free+0x50><== NOT EXECUTED
300053f8: e59d0000 ldr r0, [sp] <== NOT EXECUTED
300053fc: e283c024 add ip, r3, #36 ; 0x24 <== NOT EXECUTED
30005400: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
30005404: e09b1000 adds r1, fp, r0 <== NOT EXECUTED
30005408: e2ac2000 adc r2, ip, #0 <== NOT EXECUTED
3000540c: e5831024 str r1, [r3, #36] ; 0x24 <== NOT EXECUTED
30005410: e5832028 str r2, [r3, #40] ; 0x28 <== NOT EXECUTED
} }
30005414: e28dd004 add sp, sp, #4 <== NOT EXECUTED
30005418: e8bd8800 pop {fp, pc} <== NOT EXECUTED
30005424 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
30005424: e92d4810 push {r4, fp, lr} <== NOT EXECUTED
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
30005428: e2501000 subs r1, r0, #0 <== NOT EXECUTED
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
3000542c: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
30005430: 0a000013 beq 30005484 <rtems_malloc_statistics_at_malloc+0x60><== NOT EXECUTED
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
30005434: e59f3050 ldr r3, [pc, #80] ; 3000548c <rtems_malloc_statistics_at_malloc+0x68><== NOT EXECUTED
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
uintptr_t actual_size = 0;
30005438: 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);
3000543c: e5930000 ldr r0, [r3] <== NOT EXECUTED
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
uintptr_t actual_size = 0;
30005440: e3a03000 mov r3, #0 <== NOT EXECUTED 30005444: 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);
30005448: e1a0200d mov r2, sp <== NOT EXECUTED 3000544c: eb001561 bl 3000a9d8 <_Protected_heap_Get_block_size> <== NOT EXECUTED
MSBUMP(lifetime_allocated, actual_size);
30005450: e59f3038 ldr r3, [pc, #56] ; 30005490 <rtems_malloc_statistics_at_malloc+0x6c><== NOT EXECUTED
30005454: e59d4000 ldr r4, [sp] <== NOT EXECUTED
30005458: e283c01c add ip, r3, #28 <== NOT EXECUTED
3000545c: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
30005460: e5930024 ldr r0, [r3, #36] ; 0x24 <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
30005464: e09b1004 adds r1, fp, r4 <== NOT EXECUTED 30005468: e2ac2000 adc r2, ip, #0 <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
3000546c: 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);
30005470: e0600001 rsb r0, r0, r1 <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
30005474: e583101c str r1, [r3, #28] <== NOT EXECUTED 30005478: e5832020 str r2, [r3, #32] <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
3000547c: e150000c cmp r0, ip <== NOT EXECUTED
s->max_depth = current_depth;
30005480: 85830018 strhi r0, [r3, #24] <== NOT EXECUTED
}
30005484: e28dd004 add sp, sp, #4 <== NOT EXECUTED
30005488: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
30005494 <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));
30005494: e59f1038 ldr r1, [pc, #56] ; 300054d4 <rtems_malloc_statistics_initialize+0x40><== NOT EXECUTED 30005498: e3a02000 mov r2, #0 <== NOT EXECUTED 3000549c: e1a03001 mov r3, r1 <== NOT EXECUTED 300054a0: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054a4: e2833004 add r3, r3, #4 <== NOT EXECUTED 300054a8: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054ac: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054b0: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054b4: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054b8: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054bc: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054c0: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054c4: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054c8: e5832000 str r2, [r3] <== NOT EXECUTED 300054cc: e5812004 str r2, [r1, #4] <== NOT EXECUTED
}
300054d0: e12fff1e bx lr <== NOT EXECUTED
30006c2c <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
30006c2c: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED
30006c30: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
30006c34: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
30006c38: e28d300c add r3, sp, #12 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
30006c3c: e1a02003 mov r2, r3 <== NOT EXECUTED 30006c40: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 30006c44: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
30006c48: e58d3000 str r3, [sp] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
30006c4c: ebffff8d bl 30006a88 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
30006c50: e28dd004 add sp, sp, #4 <== NOT EXECUTED
30006c54: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
30006c58: e28dd010 add sp, sp, #16 <== NOT EXECUTED
30006c5c: e12fff1e bx lr <== NOT EXECUTED
3000b028 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
3000b028: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if (!rtems_pipe_configured)
3000b02c: e59f3054 ldr r3, [pc, #84] ; 3000b088 <rtems_pipe_initialize+0x60>
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
3000b030: e24dd004 sub sp, sp, #4
if (!rtems_pipe_configured)
3000b034: e5d33000 ldrb r3, [r3] 3000b038: e3530000 cmp r3, #0
3000b03c: 0a000003 beq 3000b050 <rtems_pipe_initialize+0x28>
return;
if (rtems_pipe_semaphore)
3000b040: e59fc044 ldr ip, [pc, #68] ; 3000b08c <rtems_pipe_initialize+0x64><== NOT EXECUTED 3000b044: e59c3000 ldr r3, [ip] <== NOT EXECUTED 3000b048: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b04c: 0a000001 beq 3000b058 <rtems_pipe_initialize+0x30> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
rtems_pipe_no = now;
}
3000b050: e28dd004 add sp, sp, #4
3000b054: e8bd8000 pop {pc}
if (rtems_pipe_semaphore)
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
3000b058: e59f0030 ldr r0, [pc, #48] ; 3000b090 <rtems_pipe_initialize+0x68><== NOT EXECUTED 3000b05c: e3a01001 mov r1, #1 <== NOT EXECUTED 3000b060: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED 3000b064: e58dc000 str ip, [sp] <== NOT EXECUTED 3000b068: ebffe75c bl 30004de0 <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)
3000b06c: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b070: 1a000003 bne 3000b084 <rtems_pipe_initialize+0x5c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
3000b074: ebffe650 bl 300049bc <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
rtems_pipe_no = now;
3000b078: e59f3014 ldr r3, [pc, #20] ; 3000b094 <rtems_pipe_initialize+0x6c><== NOT EXECUTED 3000b07c: e1c300b0 strh r0, [r3] <== NOT EXECUTED 3000b080: eafffff2 b 3000b050 <rtems_pipe_initialize+0x28> <== NOT EXECUTED
sc = rtems_semaphore_create(
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)
rtems_fatal_error_occurred (sc);
3000b084: ebffe98f bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
30003250 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
30003250: e92d4830 push {r4, r5, fp, lr}
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
30003254: e59f4078 ldr r4, [pc, #120] ; 300032d4 <rtems_stack_checker_is_blown+0x84>
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
30003258: e28db00c add fp, sp, #12
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
3000325c: e5943000 ldr r3, [r4]
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
30003260: e59300c4 ldr r0, [r3, #196] ; 0xc4 30003264: e15b0000 cmp fp, r0 30003268: 33a05000 movcc r5, #0
3000326c: 3a000004 bcc 30003284 <rtems_stack_checker_is_blown+0x34>
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
30003270: e59350c0 ldr r5, [r3, #192] ; 0xc0 30003274: e0805005 add r5, r0, r5 30003278: e15b0005 cmp fp, r5 3000327c: 83a05000 movhi r5, #0 30003280: 93a05001 movls r5, #1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
30003284: e59f304c ldr r3, [pc, #76] ; 300032d8 <rtems_stack_checker_is_blown+0x88> 30003288: e5933000 ldr r3, [r3] 3000328c: e3530000 cmp r3, #0 30003290: 03a01001 moveq r1, #1
30003294: 0a000005 beq 300032b0 <rtems_stack_checker_is_blown+0x60>
pattern_ok = (!memcmp(
30003298: e59f103c ldr r1, [pc, #60] ; 300032dc <rtems_stack_checker_is_blown+0x8c> 3000329c: e2800008 add r0, r0, #8 300032a0: e3a02010 mov r2, #16 300032a4: eb00f5b0 bl 3004096c <memcmp> 300032a8: e2701001 rsbs r1, r0, #1 300032ac: 33a01000 movcc r1, #0
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
300032b0: e3550000 cmp r5, #0
300032b4: 0a000002 beq 300032c4 <rtems_stack_checker_is_blown+0x74>
300032b8: e3510000 cmp r1, #0
300032bc: 13a00000 movne r0, #0
300032c0: 18bd8830 popne {r4, r5, fp, pc}
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
300032c4: e5940000 ldr r0, [r4] <== NOT EXECUTED 300032c8: ebffffb3 bl 3000319c <Stack_check_report_blown_task> <== NOT EXECUTED 300032cc: e3a00001 mov r0, #1 <== NOT EXECUTED
return true; }
300032d0: e8bd8830 pop {r4, r5, fp, pc} <== NOT EXECUTED
3000318c <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
3000318c: e59f1004 ldr r1, [pc, #4] ; 30003198 <rtems_stack_checker_report_usage+0xc><== NOT EXECUTED 30003190: e3a00000 mov r0, #0 <== NOT EXECUTED 30003194: eaffffe3 b 30003128 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
30003128 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
30003128: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
print_context = context;
3000312c: e59f4048 ldr r4, [pc, #72] ; 3000317c <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
)
{
30003130: e1a05001 mov r5, r1 <== NOT EXECUTED 30003134: e1a06000 mov r6, r0 <== NOT EXECUTED
print_context = context; print_handler = print;
30003138: 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;
3000313c: e5840008 str r0, [r4, #8] <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
30003140: e59f1038 ldr r1, [pc, #56] ; 30003180 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED 30003144: e1a0e00f mov lr, pc <== NOT EXECUTED 30003148: e12fff15 bx r5 <== NOT EXECUTED
(*print)( context,
3000314c: e59f1030 ldr r1, [pc, #48] ; 30003184 <rtems_stack_checker_report_usage_with_plugin+0x5c><== NOT EXECUTED 30003150: e1a00006 mov r0, r6 <== NOT EXECUTED 30003154: e1a0e00f mov lr, pc <== NOT EXECUTED 30003158: 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 );
3000315c: e59f0024 ldr r0, [pc, #36] ; 30003188 <rtems_stack_checker_report_usage_with_plugin+0x60><== NOT EXECUTED 30003160: eb001be3 bl 3000a0f4 <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
30003164: e3e00000 mvn r0, #0 <== NOT EXECUTED 30003168: ebffff9d bl 30002fe4 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
3000316c: e3a03000 mov r3, #0 <== NOT EXECUTED
print_handler = NULL;
30003170: 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;
30003174: e5843008 str r3, [r4, #8] <== NOT EXECUTED
print_handler = NULL;
}
30003178: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
300032e0 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
300032e0: e92d4810 push {r4, fp, lr}
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
300032e4: e59030c4 ldr r3, [r0, #196] ; 0xc4
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
300032e8: e28db008 add fp, sp, #8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
300032ec: e15b0003 cmp fp, r3
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
300032f0: 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;
300032f4: e2830008 add r0, r3, #8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
300032f8: 3a000003 bcc 3000330c <rtems_stack_checker_switch_extension+0x2c>
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
Stack_Control *the_stack = &running->Start.Initial_stack;
300032fc: e59420c0 ldr r2, [r4, #192] ; 0xc0 30003300: e0833002 add r3, r3, r2 30003304: e15b0003 cmp fp, r3
30003308: 9a000007 bls 3000332c <rtems_stack_checker_switch_extension+0x4c>
/*
* 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,
3000330c: e59f1034 ldr r1, [pc, #52] ; 30003348 <rtems_stack_checker_switch_extension+0x68><== NOT EXECUTED 30003310: e3a02010 mov r2, #16 <== NOT EXECUTED 30003314: eb00f594 bl 3004096c <memcmp> <== NOT EXECUTED 30003318: e2701001 rsbs r1, r0, #1 <== NOT EXECUTED 3000331c: 33a01000 movcc r1, #0 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
30003320: e1a00004 mov r0, r4 <== NOT EXECUTED
} }
30003324: e8bd4810 pop {r4, 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 );
30003328: eaffff9b b 3000319c <Stack_check_report_blown_task> <== NOT EXECUTED
/*
* 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,
3000332c: e59f1014 ldr r1, [pc, #20] ; 30003348 <rtems_stack_checker_switch_extension+0x68> 30003330: e3a02010 mov r2, #16 30003334: eb00f58c bl 3004096c <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
30003338: e3500000 cmp r0, #0 3000333c: 13a01000 movne r1, #0
30003340: 1afffff6 bne 30003320 <rtems_stack_checker_switch_extension+0x40>
30003344: e8bd8810 pop {r4, fp, pc}
3001b7b4 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
3001b7b4: e92d40f0 push {r4, r5, r6, r7, lr}
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
3001b7b8: e2515000 subs r5, r1, #0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
3001b7bc: e1a04000 mov r4, r0 3001b7c0: e24dd004 sub sp, sp, #4 3001b7c4: e1a06002 mov r6, r2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
3001b7c8: 03a00009 moveq r0, #9
3001b7cc: 0a000013 beq 3001b820 <rtems_string_to_pointer+0x6c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
3001b7d0: eb00885e bl 3003d950 <__errno> 3001b7d4: e3a03000 mov r3, #0 3001b7d8: e5803000 str r3, [r0]
*n = 0;
3001b7dc: e5853000 str r3, [r5]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
3001b7e0: e1a00004 mov r0, r4 3001b7e4: e1a0100d mov r1, sp 3001b7e8: e3a02010 mov r2, #16 3001b7ec: eb00a7ed bl 300457a8 <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 )
3001b7f0: e3560000 cmp r6, #0
*endptr = end;
3001b7f4: 159d3000 ldrne r3, [sp] 3001b7f8: 059d3000 ldreq r3, [sp] 3001b7fc: 15863000 strne r3, [r6]
/* nothing was converted */
if ( end == s )
3001b800: e1530004 cmp r3, r4
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
3001b804: e1a07000 mov r7, r0
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
3001b808: 03a0000b moveq r0, #11
3001b80c: 0a000003 beq 3001b820 <rtems_string_to_pointer+0x6c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
3001b810: e3770001 cmn r7, #1
3001b814: 0a000003 beq 3001b828 <rtems_string_to_pointer+0x74>
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
3001b818: e5857000 str r7, [r5] 3001b81c: e3a00000 mov r0, #0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
3001b820: e28dd004 add sp, sp, #4
3001b824: e8bd80f0 pop {r4, r5, r6, r7, pc}
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
3001b828: eb008848 bl 3003d950 <__errno> <== NOT EXECUTED 3001b82c: e5903000 ldr r3, [r0] <== NOT EXECUTED 3001b830: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED 3001b834: 03a0000a moveq r0, #10 <== NOT EXECUTED 3001b838: 1afffff6 bne 3001b818 <rtems_string_to_pointer+0x64> <== NOT EXECUTED 3001b83c: eafffff7 b 3001b820 <rtems_string_to_pointer+0x6c> <== NOT EXECUTED
30003f40 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003f40: e3500009 cmp r0, #9 30003f44: 012fff1e bxeq lr
30003f48: da000010 ble 30003f90 <rtems_termios_baud_to_index+0x50>
30003f4c: e350000e cmp r0, #14 <== NOT EXECUTED 30003f50: 012fff1e bxeq lr <== NOT EXECUTED 30003f54: da000018 ble 30003fbc <rtems_termios_baud_to_index+0x7c> <== NOT EXECUTED 30003f58: e59f30d0 ldr r3, [pc, #208] ; 30004030 <rtems_termios_baud_to_index+0xf0><== NOT EXECUTED 30003f5c: 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;
30003f60: 03a00011 moveq r0, #17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003f64: 012fff1e bxeq lr <== NOT EXECUTED 30003f68: da000026 ble 30004008 <rtems_termios_baud_to_index+0xc8> <== NOT EXECUTED 30003f6c: e59f30c0 ldr r3, [pc, #192] ; 30004034 <rtems_termios_baud_to_index+0xf4><== NOT EXECUTED 30003f70: 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;
30003f74: 03a00012 moveq r0, #18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003f78: 012fff1e bxeq lr <== NOT EXECUTED 30003f7c: e2833001 add r3, r3, #1 <== NOT EXECUTED 30003f80: e1500003 cmp r0, r3 <== NOT EXECUTED 30003f84: 1a00001d bne 30004000 <rtems_termios_baud_to_index+0xc0> <== NOT EXECUTED
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
30003f88: e3a00013 mov r0, #19 <== NOT EXECUTED
case B460800: baud_index = 19; break;
30003f8c: e12fff1e bx lr <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003f90: e3500004 cmp r0, #4 30003f94: 012fff1e bxeq lr
30003f98: ca000010 bgt 30003fe0 <rtems_termios_baud_to_index+0xa0>
30003f9c: e3500001 cmp r0, #1 30003fa0: 012fff1e bxeq lr
30003fa4: da00001e ble 30004024 <rtems_termios_baud_to_index+0xe4>
30003fa8: e3500002 cmp r0, #2 <== NOT EXECUTED 30003fac: 012fff1e bxeq lr <== NOT EXECUTED 30003fb0: e3500003 cmp r0, #3 <== NOT EXECUTED 30003fb4: 1a000011 bne 30004000 <rtems_termios_baud_to_index+0xc0> <== NOT EXECUTED 30003fb8: e12fff1e bx lr <== NOT EXECUTED 30003fbc: e350000b cmp r0, #11 <== NOT EXECUTED 30003fc0: 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;
30003fc4: b3a0000a movlt r0, #10 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003fc8: b12fff1e bxlt lr <== NOT EXECUTED 30003fcc: e350000c cmp r0, #12 <== NOT EXECUTED 30003fd0: 012fff1e bxeq lr <== NOT EXECUTED 30003fd4: e350000d cmp r0, #13 <== NOT EXECUTED 30003fd8: 1a000008 bne 30004000 <rtems_termios_baud_to_index+0xc0> <== NOT EXECUTED 30003fdc: e12fff1e bx lr <== NOT EXECUTED 30003fe0: e3500006 cmp r0, #6 <== NOT EXECUTED 30003fe4: 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;
30003fe8: b3a00005 movlt r0, #5 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003fec: b12fff1e bxlt lr <== NOT EXECUTED 30003ff0: e3500007 cmp r0, #7 <== NOT EXECUTED 30003ff4: 012fff1e bxeq lr <== NOT EXECUTED 30003ff8: e3500008 cmp r0, #8 <== NOT EXECUTED 30003ffc: 012fff1e bxeq lr <== NOT EXECUTED
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
30004000: e3e00000 mvn r0, #0
default: baud_index = -1; break;
}
return baud_index;
}
30004004: e12fff1e bx lr
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30004008: e350000f cmp r0, #15 <== NOT EXECUTED 3000400c: 012fff1e bxeq lr <== NOT EXECUTED 30004010: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30004014: e1500003 cmp r0, r3 <== NOT EXECUTED 30004018: 1afffff8 bne 30004000 <rtems_termios_baud_to_index+0xc0> <== 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;
3000401c: e3a00010 mov r0, #16 <== NOT EXECUTED
case B57600: baud_index = 16; break;
30004020: e12fff1e bx lr <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30004024: e3500000 cmp r0, #0 30004028: 012fff1e bxeq lr 3000402c: eafffff3 b 30004000 <rtems_termios_baud_to_index+0xc0>
30002958 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
30002958: e59f3008 ldr r3, [pc, #8] ; 30002968 <rtems_termios_bufsize+0x10><== NOT EXECUTED
3000295c: 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; }
30002960: e3a00000 mov r0, #0 <== NOT EXECUTED 30002964: e12fff1e bx lr <== NOT EXECUTED
30003ee8 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
30003ee8: e92d4070 push {r4, r5, r6, lr}
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);
30003eec: e59f51b0 ldr r5, [pc, #432] ; 300040a4 <rtems_termios_close+0x1bc>
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
30003ef0: e5903000 ldr r3, [r0]
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003ef4: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
30003ef8: e1a06000 mov r6, 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);
30003efc: e1a02001 mov r2, r1 30003f00: e5950000 ldr r0, [r5]
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
30003f04: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003f08: eb00044f bl 3000504c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
30003f0c: e3500000 cmp r0, #0
30003f10: 1a00005f bne 30004094 <rtems_termios_close+0x1ac>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
30003f14: e5943008 ldr r3, [r4, #8] 30003f18: e2433001 sub r3, r3, #1 30003f1c: e3530000 cmp r3, #0 30003f20: e5843008 str r3, [r4, #8]
30003f24: 1a00002f bne 30003fe8 <rtems_termios_close+0x100>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
30003f28: e59420cc ldr r2, [r4, #204] ; 0xcc 30003f2c: e59f3174 ldr r3, [pc, #372] ; 300040a8 <rtems_termios_close+0x1c0> 30003f30: e0833282 add r3, r3, r2, lsl #5 30003f34: e5931004 ldr r1, [r3, #4] 30003f38: e3510000 cmp r1, #0
30003f3c: 0a000040 beq 30004044 <rtems_termios_close+0x15c> /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty);
30003f40: e1a00004 mov r0, r4 <== NOT EXECUTED 30003f44: e1a0e00f mov lr, pc <== NOT EXECUTED 30003f48: e12fff11 bx r1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
30003f4c: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED 30003f50: e3530002 cmp r3, #2 <== NOT EXECUTED 30003f54: 0a000044 beq 3000406c <rtems_termios_close+0x184> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
30003f58: e594309c ldr r3, [r4, #156] ; 0x9c 30003f5c: e3530000 cmp r3, #0
(*tty->device.lastClose)(tty->major, tty->minor, arg);
30003f60: 11a02006 movne r2, r6 30003f64: 1594000c ldrne r0, [r4, #12] 30003f68: 15941010 ldrne r1, [r4, #16] 30003f6c: 11a0e00f movne lr, pc 30003f70: 112fff13 bxne r3
if (tty->forw == NULL) {
30003f74: e5943000 ldr r3, [r4] 30003f78: e3530000 cmp r3, #0
30003f7c: 0a000020 beq 30004004 <rtems_termios_close+0x11c>
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
30003f80: e5942004 ldr r2, [r4, #4] 30003f84: e5832004 str r2, [r3, #4]
}
if (tty->back == NULL) {
30003f88: e5942004 ldr r2, [r4, #4] 30003f8c: e3520000 cmp r2, #0
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
30003f90: 15823000 strne r3, [r2]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
30003f94: 0a000025 beq 30004030 <rtems_termios_close+0x148>
}
}
else {
tty->back->forw = tty->forw;
}
rtems_semaphore_delete (tty->isem);
30003f98: e5940014 ldr r0, [r4, #20] 30003f9c: eb000401 bl 30004fa8 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
30003fa0: e5940018 ldr r0, [r4, #24] 30003fa4: eb0003ff bl 30004fa8 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
30003fa8: e594008c ldr r0, [r4, #140] ; 0x8c 30003fac: eb0003fd bl 30004fa8 <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
30003fb0: e59430a0 ldr r3, [r4, #160] ; 0xa0 30003fb4: e3530000 cmp r3, #0
30003fb8: 0a00000e beq 30003ff8 <rtems_termios_close+0x110> (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
30003fbc: e59430b4 ldr r3, [r4, #180] ; 0xb4 30003fc0: e3530002 cmp r3, #2
30003fc4: 0a00000b beq 30003ff8 <rtems_termios_close+0x110> rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf);
30003fc8: e5940058 ldr r0, [r4, #88] ; 0x58 30003fcc: ebfff6e8 bl 30001b74 <free>
free (tty->rawOutBuf.theBuf);
30003fd0: e594007c ldr r0, [r4, #124] ; 0x7c 30003fd4: ebfff6e6 bl 30001b74 <free>
free (tty->cbuf);
30003fd8: e594001c ldr r0, [r4, #28] 30003fdc: ebfff6e4 bl 30001b74 <free>
free (tty);
30003fe0: e1a00004 mov r0, r4 30003fe4: ebfff6e2 bl 30001b74 <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
30003fe8: e5950000 ldr r0, [r5] 30003fec: eb00045e bl 3000516c <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
30003ff0: e3a00000 mov r0, #0
30003ff4: e8bd8070 pop {r4, r5, r6, pc}
rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore);
30003ff8: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED 30003ffc: eb0003e9 bl 30004fa8 <rtems_semaphore_delete> <== NOT EXECUTED 30004000: eafffff0 b 30003fc8 <rtems_termios_close+0xe0> <== NOT EXECUTED
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;
30004004: e5942004 ldr r2, [r4, #4] 30004008: e59f109c ldr r1, [pc, #156] ; 300040ac <rtems_termios_close+0x1c4>
if ( rtems_termios_ttyTail != NULL ) {
3000400c: e3520000 cmp r2, #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;
30004010: e5812000 str r2, [r1]
if ( rtems_termios_ttyTail != NULL ) {
30004014: 0a00001f beq 30004098 <rtems_termios_close+0x1b0>
rtems_termios_ttyTail->forw = NULL;
30004018: e5823000 str r3, [r2] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3000401c: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED 30004020: e5943000 ldr r3, [r4] <== NOT EXECUTED 30004024: e3520000 cmp r2, #0 <== NOT EXECUTED
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
30004028: 15823000 strne r3, [r2] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3000402c: 1affffd9 bne 30003f98 <rtems_termios_close+0xb0> <== NOT EXECUTED
rtems_termios_ttyHead = tty->forw;
30004030: e59f1078 ldr r1, [pc, #120] ; 300040b0 <rtems_termios_close+0x1c8>
if ( rtems_termios_ttyHead != NULL ) {
30004034: e3530000 cmp r3, #0
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
30004038: e5813000 str r3, [r1]
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
3000403c: 15832004 strne r2, [r3, #4] 30004040: eaffffd4 b 30003f98 <rtems_termios_close+0xb0>
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30004044: e5940018 ldr r0, [r4, #24] 30004048: e1a02001 mov r2, r1 3000404c: eb0003fe bl 3000504c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
30004050: e3500000 cmp r0, #0
30004054: 1a00000e bne 30004094 <rtems_termios_close+0x1ac> rtems_fatal_error_occurred (sc); } drainOutput (tty);
30004058: e1a00004 mov r0, r4 3000405c: ebfffdaa bl 3000370c <drainOutput>
}
if (tty->device.outputUsesInterrupts
30004060: e59430b4 ldr r3, [r4, #180] ; 0xb4 30004064: e3530002 cmp r3, #2
30004068: 1affffba bne 30003f58 <rtems_termios_close+0x70>
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
3000406c: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED 30004070: e3a01001 mov r1, #1 <== NOT EXECUTED 30004074: eb0002ce bl 30004bb4 <rtems_event_send> <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
30004078: e3500000 cmp r0, #0 <== NOT EXECUTED 3000407c: 1a000004 bne 30004094 <rtems_termios_close+0x1ac> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_event_send(
30004080: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED 30004084: e3a01001 mov r1, #1 <== NOT EXECUTED 30004088: eb0002c9 bl 30004bb4 <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
3000408c: e3500000 cmp r0, #0 <== NOT EXECUTED 30004090: 0affffb0 beq 30003f58 <rtems_termios_close+0x70> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
30004094: eb00058b bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
30004098: e59f3010 ldr r3, [pc, #16] ; 300040b0 <rtems_termios_close+0x1c8> 3000409c: e5832000 str r2, [r3] 300040a0: eaffffbc b 30003f98 <rtems_termios_close+0xb0>
30002b88 <rtems_termios_dequeue_characters>:
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
30002b88: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30002b8c: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
30002b90: e08c1001 add r1, ip, r1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30002b94: 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)
{
30002b98: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
30002b9c: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30002ba0: 0a00000b beq 30002bd4 <rtems_termios_dequeue_characters+0x4c><== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
30002ba4: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED 30002ba8: e3530005 cmp r3, #5 <== NOT EXECUTED 30002bac: 0a000001 beq 30002bb8 <rtems_termios_dequeue_characters+0x30><== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
30002bb0: 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);
30002bb4: eaffff6f b 30002978 <rtems_termios_refill_transmitter> <== NOT EXECUTED
}
else if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
30002bb8: e59f302c ldr r3, [pc, #44] ; 30002bec <rtems_termios_dequeue_characters+0x64><== NOT EXECUTED 30002bbc: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED 30002bc0: e3530000 cmp r3, #0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
30002bc4: 11a0e00f movne lr, pc <== NOT EXECUTED 30002bc8: 112fff13 bxne r3 <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
30002bcc: e3a00000 mov r0, #0 <== NOT EXECUTED
30002bd0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
30002bd4: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED 30002bd8: e1a01002 mov r1, r2 <== NOT EXECUTED 30002bdc: eb0007f4 bl 30004bb4 <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL)
30002be0: e3500000 cmp r0, #0 <== NOT EXECUTED 30002be4: 0afffff8 beq 30002bcc <rtems_termios_dequeue_characters+0x44><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
30002be8: eb000ab6 bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
30002bf0 <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)
{
30002bf0: e92d4ff0 push {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) {
30002bf4: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED 30002bf8: e59f82e8 ldr r8, [pc, #744] ; 30002ee8 <rtems_termios_enqueue_raw_characters+0x2f8><== 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)
{
30002bfc: e24dd00c sub sp, sp, #12 <== 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) {
30002c00: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED 30002c04: e5936010 ldr r6, [r3, #16] <== 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)
{
30002c08: 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) {
30002c0c: e3560000 cmp r6, #0 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
30002c10: e1a05001 mov r5, r1 <== NOT EXECUTED 30002c14: e1a07002 mov r7, r2 <== 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) {
30002c18: 0a00001e beq 30002c98 <rtems_termios_enqueue_raw_characters+0xa8><== NOT EXECUTED
while (len--) {
30002c1c: e3520000 cmp r2, #0 <== NOT EXECUTED 30002c20: 0a00000b beq 30002c54 <rtems_termios_enqueue_raw_characters+0x64><== NOT EXECUTED 30002c24: e3a0a000 mov sl, #0 <== NOT EXECUTED 30002c28: ea000002 b 30002c38 <rtems_termios_enqueue_raw_characters+0x48><== NOT EXECUTED 30002c2c: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED 30002c30: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED 30002c34: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED
c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty);
30002c38: e7d5000a ldrb r0, [r5, sl] <== NOT EXECUTED 30002c3c: e1a01004 mov r1, r4 <== NOT EXECUTED 30002c40: e28aa001 add sl, sl, #1 <== NOT EXECUTED 30002c44: e1a0e00f mov lr, pc <== NOT EXECUTED 30002c48: e12fff16 bx r6 <== 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--) {
30002c4c: e157000a cmp r7, sl <== NOT EXECUTED 30002c50: 1afffff5 bne 30002c2c <rtems_termios_enqueue_raw_characters+0x3c><== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
30002c54: e59490e4 ldr r9, [r4, #228] ; 0xe4 <== NOT EXECUTED 30002c58: e3590000 cmp r9, #0 <== NOT EXECUTED 30002c5c: 1a00000b bne 30002c90 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED 30002c60: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED 30002c64: e3530000 cmp r3, #0 <== NOT EXECUTED 30002c68: 0a000008 beq 30002c90 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
30002c6c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 30002c70: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED 30002c74: e1a0e00f mov lr, pc <== NOT EXECUTED 30002c78: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
30002c7c: e3a03001 mov r3, #1 <== NOT EXECUTED 30002c80: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
} } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; }
30002c84: e1a00009 mov r0, r9 <== NOT EXECUTED
30002c88: e28dd00c add sp, sp, #12 <== NOT EXECUTED
30002c8c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
30002c90: e3a09000 mov r9, #0 <== NOT EXECUTED 30002c94: eafffffa b 30002c84 <rtems_termios_enqueue_raw_characters+0x94><== 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,
30002c98: e280304a add r3, r0, #74 ; 0x4a <== NOT EXECUTED 30002c9c: e58d3008 str r3, [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);
30002ca0: e2803030 add r3, r0, #48 ; 0x30 <== NOT EXECUTED 30002ca4: e58d3004 str r3, [sp, #4] <== NOT EXECUTED 30002ca8: e1a0b006 mov fp, r6 <== NOT EXECUTED 30002cac: e58d6000 str r6, [sp] <== NOT EXECUTED 30002cb0: ea000034 b 30002d88 <rtems_termios_enqueue_raw_characters+0x198><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
30002cb4: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED 30002cb8: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30002cbc: e2800001 add r0, r0, #1 <== NOT EXECUTED 30002cc0: eb004ce6 bl 30016060 <__umodsi3> <== NOT EXECUTED 30002cc4: e1a08000 mov r8, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002cc8: e10f9000 mrs r9, CPSR <== NOT EXECUTED 30002ccc: e3893080 orr r3, r9, #128 ; 0x80 <== NOT EXECUTED 30002cd0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
30002cd4: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30002cd8: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED 30002cdc: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30002ce0: e0630000 rsb r0, r3, r0 <== NOT EXECUTED 30002ce4: e0800008 add r0, r0, r8 <== NOT EXECUTED 30002ce8: eb004cdc bl 30016060 <__umodsi3> <== NOT EXECUTED
% tty->rawInBuf.Size) > tty->highwater) &&
30002cec: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED 30002cf0: e1500003 cmp r0, r3 <== NOT EXECUTED 30002cf4: 9a00000e bls 30002d34 <rtems_termios_enqueue_raw_characters+0x144><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
30002cf8: 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)
30002cfc: e3130001 tst r3, #1 <== NOT EXECUTED 30002d00: 1a00000b bne 30002d34 <rtems_termios_enqueue_raw_characters+0x144><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
30002d04: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
30002d08: e59f31dc ldr r3, [pc, #476] ; 30002eec <rtems_termios_enqueue_raw_characters+0x2fc><== 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;
30002d0c: e3822001 orr r2, r2, #1 <== NOT EXECUTED 30002d10: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
30002d14: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002d18: e0023003 and r3, r2, r3 <== NOT EXECUTED 30002d1c: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED 30002d20: 0a000057 beq 30002e84 <rtems_termios_enqueue_raw_characters+0x294><== NOT EXECUTED
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
30002d24: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002d28: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED 30002d2c: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED 30002d30: 0a000062 beq 30002ec0 <rtems_termios_enqueue_raw_characters+0x2d0><== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002d34: e129f009 msr CPSR_fc, r9 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
30002d38: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30002d3c: e1530008 cmp r3, r8 <== NOT EXECUTED 30002d40: 0a00002d beq 30002dfc <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
30002d44: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 30002d48: e7c3a008 strb sl, [r3, r8] <== 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 )) {
30002d4c: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
30002d50: e5848060 str r8, [r4, #96] ; 0x60 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
30002d54: e3530000 cmp r3, #0 <== NOT EXECUTED 30002d58: 1a000008 bne 30002d80 <rtems_termios_enqueue_raw_characters+0x190><== NOT EXECUTED 30002d5c: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED 30002d60: e3530000 cmp r3, #0 <== NOT EXECUTED 30002d64: 0a000005 beq 30002d80 <rtems_termios_enqueue_raw_characters+0x190><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
30002d68: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED 30002d6c: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED 30002d70: e1a0e00f mov lr, pc <== NOT EXECUTED 30002d74: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
30002d78: e3a03001 mov r3, #1 <== NOT EXECUTED 30002d7c: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED 30002d80: e2866001 add r6, r6, #1 <== NOT EXECUTED 30002d84: e2477001 sub r7, r7, #1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
30002d88: e3570000 cmp r7, #0 <== NOT EXECUTED 30002d8c: 0a00002d beq 30002e48 <rtems_termios_enqueue_raw_characters+0x258><== NOT EXECUTED
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
30002d90: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
30002d94: e7d5a006 ldrb sl, [r5, r6] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
30002d98: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED 30002d9c: 0a000005 beq 30002db8 <rtems_termios_enqueue_raw_characters+0x1c8><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
30002da0: e5d4304a ldrb r3, [r4, #74] ; 0x4a <== NOT EXECUTED 30002da4: e153000a cmp r3, sl <== NOT EXECUTED 30002da8: 0a000017 beq 30002e0c <rtems_termios_enqueue_raw_characters+0x21c><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
30002dac: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED 30002db0: e153000a cmp r3, sl <== NOT EXECUTED 30002db4: 0a00001e beq 30002e34 <rtems_termios_enqueue_raw_characters+0x244><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
30002db8: e35b0000 cmp fp, #0 <== NOT EXECUTED 30002dbc: 0affffbc beq 30002cb4 <rtems_termios_enqueue_raw_characters+0xc4><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
30002dc0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002dc4: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED 30002dc8: e3530020 cmp r3, #32 <== NOT EXECUTED 30002dcc: 1affffeb bne 30002d80 <rtems_termios_enqueue_raw_characters+0x190><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002dd0: e10f8000 mrs r8, CPSR <== NOT EXECUTED 30002dd4: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED 30002dd8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP;
30002ddc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30002de0: 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;
30002de4: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30002de8: 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;
30002dec: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30002df0: 1a00001b bne 30002e64 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002df4: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED 30002df8: eaffffe0 b 30002d80 <rtems_termios_enqueue_raw_characters+0x190><== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
30002dfc: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30002e00: e2833001 add r3, r3, #1 <== NOT EXECUTED 30002e04: e58d3000 str r3, [sp] <== NOT EXECUTED 30002e08: eaffffdc b 30002d80 <rtems_termios_enqueue_raw_characters+0x190><== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* 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]) {
30002e0c: e5d42049 ldrb r2, [r4, #73] ; 0x49 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
30002e10: e3a0b001 mov fp, #1 <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* 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]) {
30002e14: e1520003 cmp r2, r3 <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
30002e18: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
30002e1c: 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;
30002e20: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
30002e24: 13833010 orrne r3, r3, #16 <== 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;
30002e28: 058430b8 streq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
30002e2c: 158430b8 strne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002e30: eaffffe2 b 30002dc0 <rtems_termios_enqueue_raw_characters+0x1d0><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
30002e34: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
30002e38: e3a0b001 mov fp, #1 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
30002e3c: e3c33010 bic r3, r3, #16 <== NOT EXECUTED 30002e40: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002e44: eaffffdd b 30002dc0 <rtems_termios_enqueue_raw_characters+0x1d0><== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
30002e48: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED 30002e4c: e59d9000 ldr r9, [sp] <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
30002e50: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
30002e54: e0833009 add r3, r3, r9 <== NOT EXECUTED 30002e58: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
30002e5c: eb0008c2 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
30002e60: eaffff87 b 30002c84 <rtems_termios_enqueue_raw_characters+0x94><== NOT EXECUTED
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,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
30002e64: 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,
30002e68: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED 30002e6c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002e70: e0811003 add r1, r1, r3 <== NOT EXECUTED 30002e74: e3a02001 mov r2, #1 <== NOT EXECUTED 30002e78: e1a0e00f mov lr, pc <== NOT EXECUTED 30002e7c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30002e80: eaffffdb b 30002df4 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
30002e84: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002e88: e3130020 tst r3, #32 <== NOT EXECUTED 30002e8c: 1a000002 bne 30002e9c <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
30002e90: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 30002e94: e3530000 cmp r3, #0 <== NOT EXECUTED 30002e98: 1affffa5 bne 30002d34 <rtems_termios_enqueue_raw_characters+0x144><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF;
30002e9c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
30002ea0: 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;
30002ea4: e3833002 orr r3, r3, #2 <== NOT EXECUTED 30002ea8: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
30002eac: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 30002eb0: e3a02001 mov r2, #1 <== NOT EXECUTED 30002eb4: e1a0e00f mov lr, pc <== NOT EXECUTED 30002eb8: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30002ebc: eaffff9c b 30002d34 <rtems_termios_enqueue_raw_characters+0x144><== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
30002ec0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
30002ec4: 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;
30002ec8: e3822004 orr r2, r2, #4 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
30002ecc: e3530000 cmp r3, #0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
30002ed0: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
30002ed4: 0affff96 beq 30002d34 <rtems_termios_enqueue_raw_characters+0x144><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
30002ed8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002edc: e1a0e00f mov lr, pc <== NOT EXECUTED 30002ee0: e12fff13 bx r3 <== NOT EXECUTED 30002ee4: eaffff92 b 30002d34 <rtems_termios_enqueue_raw_characters+0x144><== NOT EXECUTED
30002910 <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
30002910: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
30002914: e59fc034 ldr ip, [pc, #52] ; 30002950 <rtems_termios_initialize+0x40>
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
30002918: e24dd004 sub sp, sp, #4
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
3000291c: e59c3000 ldr r3, [ip] 30002920: e3530000 cmp r3, #0
30002924: 0a000001 beq 30002930 <rtems_termios_initialize+0x20>
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
30002928: e28dd004 add sp, sp, #4
3000292c: e8bd8000 pop {pc}
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
sc = rtems_semaphore_create (
30002930: e59f001c ldr r0, [pc, #28] ; 30002954 <rtems_termios_initialize+0x44> 30002934: e3a01001 mov r1, #1 30002938: e3a02054 mov r2, #84 ; 0x54 3000293c: e58dc000 str ip, [sp] 30002940: eb000926 bl 30004de0 <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'm', 'i'),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
30002944: e3500000 cmp r0, #0
30002948: 0afffff6 beq 30002928 <rtems_termios_initialize+0x18>
rtems_fatal_error_occurred (sc);
3000294c: eb000b5d bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
30003b18 <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;
30003b18: e5903000 ldr r3, [r0]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
30003b1c: e92d45f0 push {r4, r5, r6, r7, r8, sl, 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;
30003b20: 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;
30003b24: e5935034 ldr r5, [r3, #52] ; 0x34
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
30003b28: e580100c str r1, [r0, #12]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
30003b2c: e1a04000 mov r4, 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);
30003b30: e1a02001 mov r2, r1 30003b34: e5950018 ldr r0, [r5, #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;
30003b38: e5947008 ldr r7, [r4, #8]
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003b3c: eb000542 bl 3000504c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
30003b40: e2506000 subs r6, r0, #0
30003b44: 1a00000e bne 30003b84 <rtems_termios_ioctl+0x6c>
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
30003b48: e5943004 ldr r3, [r4, #4] 30003b4c: e3530004 cmp r3, #4
30003b50: 0a000006 beq 30003b70 <rtems_termios_ioctl+0x58> 30003b54: 8a00000d bhi 30003b90 <rtems_termios_ioctl+0x78>
30003b58: e3530002 cmp r3, #2
30003b5c: 0a00001e beq 30003bdc <rtems_termios_ioctl+0xc4>
30003b60: 9a000085 bls 30003d7c <rtems_termios_ioctl+0x264>
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
30003b64: e1a00005 mov r0, r5 30003b68: ebfffee7 bl 3000370c <drainOutput>
break;
30003b6c: ea000002 b 30003b7c <rtems_termios_ioctl+0x64>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
30003b70: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
30003b74: e58520dc str r2, [r5, #220] ; 0xdc <== NOT EXECUTED
30003b78: e58530e0 str r3, [r5, #224] ; 0xe0 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem);
30003b7c: e5950018 ldr r0, [r5, #24] 30003b80: eb000579 bl 3000516c <rtems_semaphore_release>
args->ioctl_return = sc;
30003b84: e584600c str r6, [r4, #12]
return sc; }
30003b88: e1a00006 mov r0, r6
30003b8c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
30003b90: e59f2340 ldr r2, [pc, #832] ; 30003ed8 <rtems_termios_ioctl+0x3c0><== NOT EXECUTED 30003b94: e1530002 cmp r3, r2 <== NOT EXECUTED 30003b98: 0a00006b beq 30003d4c <rtems_termios_ioctl+0x234> <== NOT EXECUTED 30003b9c: 8a000082 bhi 30003dac <rtems_termios_ioctl+0x294> <== NOT EXECUTED 30003ba0: e3530005 cmp r3, #5 <== NOT EXECUTED 30003ba4: 0a0000a1 beq 30003e30 <rtems_termios_ioctl+0x318> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
30003ba8: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED 30003bac: e59f3328 ldr r3, [pc, #808] ; 30003edc <rtems_termios_ioctl+0x3c4><== NOT EXECUTED 30003bb0: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 30003bb4: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 30003bb8: e3530000 cmp r3, #0 <== NOT EXECUTED 30003bbc: 03a0600a moveq r6, #10 <== NOT EXECUTED 30003bc0: 0affffed beq 30003b7c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
30003bc4: e1a00005 mov r0, r5 <== NOT EXECUTED 30003bc8: e1a01004 mov r1, r4 <== NOT EXECUTED 30003bcc: e1a0e00f mov lr, pc <== NOT EXECUTED 30003bd0: e12fff13 bx r3 <== NOT EXECUTED 30003bd4: e1a06000 mov r6, r0 <== NOT EXECUTED 30003bd8: eaffffe7 b 30003b7c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
30003bdc: e594e008 ldr lr, [r4, #8]
30003be0: e2857030 add r7, r5, #48 ; 0x30
30003be4: e1a0c007 mov ip, r7
30003be8: e8be000f ldm lr!, {r0, r1, r2, r3}
30003bec: e8ac000f stmia ip!, {r0, r1, r2, r3}
30003bf0: e8be000f ldm lr!, {r0, r1, r2, r3}
30003bf4: 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) &&
30003bf8: e59520b8 ldr r2, [r5, #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;
30003bfc: 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) &&
30003c00: 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;
30003c04: 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) &&
30003c08: 0a000012 beq 30003c58 <rtems_termios_ioctl+0x140>
30003c0c: e5953030 ldr r3, [r5, #48] ; 0x30 30003c10: e3130b01 tst r3, #1024 ; 0x400
30003c14: 1a00000f bne 30003c58 <rtems_termios_ioctl+0x140>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
30003c18: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c1c: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED 30003c20: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
30003c24: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c28: e3130020 tst r3, #32 <== NOT EXECUTED 30003c2c: 0a000009 beq 30003c58 <rtems_termios_ioctl+0x140> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30003c30: e10f8000 mrs r8, CPSR <== NOT EXECUTED 30003c34: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED 30003c38: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
30003c3c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30003c40: e5952094 ldr r2, [r5, #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;
30003c44: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30003c48: 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;
30003c4c: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30003c50: 1a000098 bne 30003eb8 <rtems_termios_ioctl+0x3a0> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30003c54: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
30003c58: e59530b8 ldr r3, [r5, #184] ; 0xb8 30003c5c: e3130b01 tst r3, #1024 ; 0x400
30003c60: 0a000008 beq 30003c88 <rtems_termios_ioctl+0x170>
30003c64: e5953030 ldr r3, [r5, #48] ; 0x30 <== NOT EXECUTED 30003c68: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED 30003c6c: 1a000005 bne 30003c88 <rtems_termios_ioctl+0x170> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
30003c70: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c74: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED 30003c78: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
30003c7c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c80: e3c33002 bic r3, r3, #2 <== NOT EXECUTED 30003c84: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
30003c88: e59530b8 ldr r3, [r5, #184] ; 0xb8 30003c8c: e3130c01 tst r3, #256 ; 0x100 30003c90: 05952038 ldreq r2, [r5, #56] ; 0x38
30003c94: 0a000012 beq 30003ce4 <rtems_termios_ioctl+0x1cc>
30003c98: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED 30003c9c: e3520000 cmp r2, #0 <== NOT EXECUTED 30003ca0: ba000078 blt 30003e88 <rtems_termios_ioctl+0x370> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
30003ca4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003ca8: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED 30003cac: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
30003cb0: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003cb4: e3130004 tst r3, #4 <== NOT EXECUTED 30003cb8: 0a000006 beq 30003cd8 <rtems_termios_ioctl+0x1c0> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
30003cbc: e59530b0 ldr r3, [r5, #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) &&
30003cc0: e3530000 cmp r3, #0 <== NOT EXECUTED 30003cc4: 0a000003 beq 30003cd8 <rtems_termios_ioctl+0x1c0> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
30003cc8: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED 30003ccc: e1a0e00f mov lr, pc <== NOT EXECUTED 30003cd0: e12fff13 bx r3 <== NOT EXECUTED 30003cd4: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
30003cd8: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003cdc: e3c33004 bic r3, r3, #4 <== NOT EXECUTED 30003ce0: e58530b8 str r3, [r5, #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) {
30003ce4: e3520000 cmp r2, #0
30003ce8: ba000066 blt 30003e88 <rtems_termios_ioctl+0x370>
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
30003cec: e5953030 ldr r3, [r5, #48] ; 0x30
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) {
30003cf0: e595803c ldr r8, [r5, #60] ; 0x3c
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
30003cf4: e3130a01 tst r3, #4096 ; 0x1000
tty->flow_ctrl |= FL_MDXOF;
30003cf8: 159520b8 ldrne r2, [r5, #184] ; 0xb8 30003cfc: 13822b01 orrne r2, r2, #1024 ; 0x400 30003d00: 158520b8 strne r2, [r5, #184] ; 0xb8
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
30003d04: e3130b01 tst r3, #1024 ; 0x400
tty->flow_ctrl |= FL_MDXON;
30003d08: 159530b8 ldrne r3, [r5, #184] ; 0xb8 30003d0c: 13833c02 orrne r3, r3, #512 ; 0x200 30003d10: 158530b8 strne r3, [r5, #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) {
30003d14: e2188002 ands r8, r8, #2
30003d18: 0a000048 beq 30003e40 <rtems_termios_ioctl+0x328> tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
30003d1c: e3a03000 mov r3, #0
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
30003d20: e5853074 str r3, [r5, #116] ; 0x74
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
30003d24: e585306c str r3, [r5, #108] ; 0x6c
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
30003d28: e5853070 str r3, [r5, #112] ; 0x70
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
30003d2c: e59530a8 ldr r3, [r5, #168] ; 0xa8 30003d30: e3530000 cmp r3, #0
30003d34: 0affff90 beq 30003b7c <rtems_termios_ioctl+0x64> (*tty->device.setAttributes)(tty->minor, &tty->termios);
30003d38: e1a01007 mov r1, r7 30003d3c: e5950010 ldr r0, [r5, #16] 30003d40: e1a0e00f mov lr, pc 30003d44: e12fff13 bx r3 30003d48: eaffff8b b 30003b7c <rtems_termios_ioctl+0x64>
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
30003d4c: e5952060 ldr r2, [r5, #96] ; 0x60 <== NOT EXECUTED 30003d50: e595305c ldr r3, [r5, #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;
30003d54: e5950020 ldr r0, [r5, #32] <== NOT EXECUTED
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
30003d58: e0523003 subs r3, r2, r3 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
30003d5c: 45952064 ldrmi r2, [r5, #100] ; 0x64 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
30003d60: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
30003d64: 40833002 addmi r3, r3, r2 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
30003d68: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED 30003d6c: e0622000 rsb r2, r2, r0 <== NOT EXECUTED 30003d70: e0823003 add r3, r2, r3 <== NOT EXECUTED 30003d74: e5813000 str r3, [r1] <== NOT EXECUTED 30003d78: eaffff7f b 30003b7c <rtems_termios_ioctl+0x64> <== 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) {
30003d7c: e3530001 cmp r3, #1
30003d80: 1affff88 bne 30003ba8 <rtems_termios_ioctl+0x90>
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
30003d84: e5947008 ldr r7, [r4, #8]
30003d88: e285c030 add ip, r5, #48 ; 0x30
30003d8c: e1a0e007 mov lr, r7
30003d90: e8bc000f ldm ip!, {r0, r1, r2, r3}
30003d94: e8ae000f stmia lr!, {r0, r1, r2, r3}
30003d98: e8bc000f ldm ip!, {r0, r1, r2, r3}
30003d9c: e8ae000f stmia lr!, {r0, r1, r2, r3}
30003da0: e59c3000 ldr r3, [ip]
30003da4: e58e3000 str r3, [lr]
break;
30003da8: eaffff73 b 30003b7c <rtems_termios_ioctl+0x64>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
30003dac: e59f212c ldr r2, [pc, #300] ; 30003ee0 <rtems_termios_ioctl+0x3c8><== NOT EXECUTED 30003db0: e1530002 cmp r3, r2 <== NOT EXECUTED 30003db4: 0a000019 beq 30003e20 <rtems_termios_ioctl+0x308> <== NOT EXECUTED 30003db8: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED 30003dbc: e1530002 cmp r3, r2 <== NOT EXECUTED 30003dc0: 1affff78 bne 30003ba8 <rtems_termios_ioctl+0x90> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
30003dc4: e59f7110 ldr r7, [pc, #272] ; 30003edc <rtems_termios_ioctl+0x3c4><== NOT EXECUTED 30003dc8: e59530cc ldr r3, [r5, #204] ; 0xcc <== NOT EXECUTED 30003dcc: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED 30003dd0: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED 30003dd4: e3530000 cmp r3, #0 <== NOT EXECUTED 30003dd8: 0a000003 beq 30003dec <rtems_termios_ioctl+0x2d4> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
30003ddc: e1a00005 mov r0, r5 <== NOT EXECUTED 30003de0: e1a0e00f mov lr, pc <== NOT EXECUTED 30003de4: e12fff13 bx r3 <== NOT EXECUTED 30003de8: e1a06000 mov r6, r0 <== NOT EXECUTED
} tty->t_line=*(int*)(args->buffer);
30003dec: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 30003df0: e5932000 ldr r2, [r3] <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
30003df4: e3a03000 mov r3, #0 <== NOT EXECUTED 30003df8: e58530d0 str r3, [r5, #208] ; 0xd0 <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
30003dfc: e7973282 ldr r3, [r7, 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);
30003e00: e58520cc str r2, [r5, #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) {
30003e04: e3530000 cmp r3, #0 <== NOT EXECUTED 30003e08: 0affff5b beq 30003b7c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
30003e0c: e1a00005 mov r0, r5 <== NOT EXECUTED 30003e10: e1a0e00f mov lr, pc <== NOT EXECUTED 30003e14: e12fff13 bx r3 <== NOT EXECUTED 30003e18: e1a06000 mov r6, r0 <== NOT EXECUTED 30003e1c: eaffff56 b 30003b7c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
} break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line;
30003e20: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 30003e24: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED 30003e28: e5832000 str r2, [r3] <== NOT EXECUTED
break;
30003e2c: eaffff52 b 30003b7c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
30003e30: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
30003e34: e58520d4 str r2, [r5, #212] ; 0xd4 <== NOT EXECUTED
30003e38: e58530d8 str r3, [r5, #216] ; 0xd8 <== NOT EXECUTED
break;
30003e3c: eaffff4e b 30003b7c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
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;
30003e40: e5d5a046 ldrb sl, [r5, #70] ; 0x46 <== NOT EXECUTED 30003e44: eb0002d4 bl 3000499c <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] *
30003e48: e000009a mul r0, sl, r0 <== NOT EXECUTED 30003e4c: e59f1090 ldr r1, [pc, #144] ; 30003ee4 <rtems_termios_ioctl+0x3cc><== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
30003e50: e5d52046 ldrb r2, [r5, #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] *
30003e54: e083c091 umull ip, r3, r1, r0 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
30003e58: e3520000 cmp r2, #0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
30003e5c: e1a031a3 lsr r3, r3, #3 <== NOT EXECUTED 30003e60: e5853054 str r3, [r5, #84] ; 0x54 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
30003e64: 0a00000b beq 30003e98 <rtems_termios_ioctl+0x380> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN])
30003e68: e5d52047 ldrb r2, [r5, #71] ; 0x47 <== 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;
30003e6c: e585806c str r8, [r5, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
30003e70: e3520000 cmp r2, #0 <== NOT EXECUTED 30003e74: 01a02003 moveq r2, r3 <== NOT EXECUTED 30003e78: 13a02000 movne r2, #0 <== NOT EXECUTED 30003e7c: e5852074 str r2, [r5, #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;
30003e80: e5853070 str r3, [r5, #112] ; 0x70 <== NOT EXECUTED 30003e84: eaffffa8 b 30003d2c <rtems_termios_ioctl+0x214> <== 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) {
tty->flow_ctrl |= FL_MDRTS;
30003e88: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003e8c: e3833c01 orr r3, r3, #256 ; 0x100 <== NOT EXECUTED 30003e90: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003e94: eaffff94 b 30003cec <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
30003e98: e5d53047 ldrb r3, [r5, #71] ; 0x47 <== NOT EXECUTED 30003e9c: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
30003ea0: 03a03001 moveq r3, #1 <== NOT EXECUTED
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
30003ea4: 15852074 strne r2, [r5, #116] ; 0x74 <== NOT EXECUTED
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
30003ea8: 1585206c strne r2, [r5, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
30003eac: 15852070 strne r2, [r5, #112] ; 0x70 <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
30003eb0: 0585306c streq r3, [r5, #108] ; 0x6c <== NOT EXECUTED 30003eb4: eaffff9c b 30003d2c <rtems_termios_ioctl+0x214> <== NOT EXECUTED
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,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
30003eb8: e5953084 ldr r3, [r5, #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,
30003ebc: e595107c ldr r1, [r5, #124] ; 0x7c <== NOT EXECUTED 30003ec0: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED 30003ec4: e0811003 add r1, r1, r3 <== NOT EXECUTED 30003ec8: e3a02001 mov r2, #1 <== NOT EXECUTED 30003ecc: e1a0e00f mov lr, pc <== NOT EXECUTED 30003ed0: e595f0a4 ldr pc, [r5, #164] ; 0xa4 <== NOT EXECUTED 30003ed4: eaffff5e b 30003c54 <rtems_termios_ioctl+0x13c> <== NOT EXECUTED
300040b4 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
300040b4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
300040b8: e59f7460 ldr r7, [pc, #1120] ; 30004520 <rtems_termios_open+0x46c>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
300040bc: e1a06001 mov r6, r1
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
300040c0: e3a01000 mov r1, #0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
300040c4: e24dd010 sub sp, sp, #16 300040c8: e1a05000 mov r5, r0 300040cc: e1a08002 mov r8, r2
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
300040d0: e5970000 ldr r0, [r7] 300040d4: e1a02001 mov r2, r1
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
300040d8: e1a09003 mov r9, r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
300040dc: eb0003da bl 3000504c <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
300040e0: e250a000 subs sl, r0, #0
300040e4: 1a000020 bne 3000416c <rtems_termios_open+0xb8>
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
300040e8: e59fb434 ldr fp, [pc, #1076] ; 30004524 <rtems_termios_open+0x470> 300040ec: e59b4000 ldr r4, [fp] 300040f0: e3540000 cmp r4, #0
300040f4: 1a000003 bne 30004108 <rtems_termios_open+0x54>
300040f8: ea00002b b 300041ac <rtems_termios_open+0xf8> 300040fc: e5944000 ldr r4, [r4] 30004100: e3540000 cmp r4, #0
30004104: 0a000028 beq 300041ac <rtems_termios_open+0xf8> if ((tty->major == major) && (tty->minor == minor))
30004108: e594300c ldr r3, [r4, #12] 3000410c: e1530005 cmp r3, r5
30004110: 1afffff9 bne 300040fc <rtems_termios_open+0x48>
30004114: e5943010 ldr r3, [r4, #16] 30004118: e1530006 cmp r3, r6
3000411c: 1afffff6 bne 300040fc <rtems_termios_open+0x48>
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
30004120: e5943008 ldr r3, [r4, #8]
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
30004124: e5982000 ldr r2, [r8]
if (!tty->refcount++) {
30004128: e3530000 cmp r3, #0 3000412c: e2833001 add r3, r3, #1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
30004130: e5824034 str r4, [r2, #52] ; 0x34
if (!tty->refcount++) {
30004134: e5843008 str r3, [r4, #8]
30004138: 1a000009 bne 30004164 <rtems_termios_open+0xb0> if (tty->device.firstOpen)
3000413c: e5943098 ldr r3, [r4, #152] ; 0x98 30004140: e3530000 cmp r3, #0
(*tty->device.firstOpen)(major, minor, arg);
30004144: 11a00005 movne r0, r5 30004148: 11a01006 movne r1, r6 3000414c: 11a02008 movne r2, r8 30004150: 11a0e00f movne lr, pc 30004154: 112fff13 bxne r3
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30004158: e59430b4 ldr r3, [r4, #180] ; 0xb4 3000415c: e3530002 cmp r3, #2
30004160: 0a000004 beq 30004178 <rtems_termios_open+0xc4> (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex);
30004164: e5970000 ldr r0, [r7] 30004168: eb0003ff bl 3000516c <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
3000416c: e1a0000a mov r0, sl
30004170: e28dd010 add sp, sp, #16
30004174: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
(*tty->device.firstOpen)(major, minor, arg);
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(tty->rxTaskId,
30004178: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED 3000417c: e59f13a4 ldr r1, [pc, #932] ; 30004528 <rtems_termios_open+0x474><== NOT EXECUTED 30004180: e1a02004 mov r2, r4 <== NOT EXECUTED 30004184: eb0004c9 bl 300054b0 <rtems_task_start> <== NOT EXECUTED
rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
30004188: e3500000 cmp r0, #0 <== NOT EXECUTED 3000418c: 1a0000c7 bne 300044b0 <rtems_termios_open+0x3fc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
30004190: e1a02004 mov r2, r4 <== NOT EXECUTED 30004194: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED 30004198: e59f138c ldr r1, [pc, #908] ; 3000452c <rtems_termios_open+0x478><== NOT EXECUTED 3000419c: eb0004c3 bl 300054b0 <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
300041a0: e3500000 cmp r0, #0 <== NOT EXECUTED 300041a4: 0affffee beq 30004164 <rtems_termios_open+0xb0> <== NOT EXECUTED 300041a8: ea0000c0 b 300044b0 <rtems_termios_open+0x3fc> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
300041ac: e3a00001 mov r0, #1 300041b0: e3a010e8 mov r1, #232 ; 0xe8 300041b4: eb0015c3 bl 300098c8 <calloc>
if (tty == NULL) {
300041b8: e3500000 cmp r0, #0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
300041bc: e58d0008 str r0, [sp, #8] 300041c0: e1a04000 mov r4, r0
if (tty == NULL) {
300041c4: 0a0000a5 beq 30004460 <rtems_termios_open+0x3ac>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
300041c8: e59f1360 ldr r1, [pc, #864] ; 30004530 <rtems_termios_open+0x47c> 300041cc: e59d2008 ldr r2, [sp, #8] 300041d0: e5913004 ldr r3, [r1, #4] 300041d4: e5823064 str r3, [r2, #100] ; 0x64
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
300041d8: e5920064 ldr r0, [r2, #100] ; 0x64 300041dc: ebfff71f bl 30001e60 <malloc> 300041e0: e59d3008 ldr r3, [sp, #8]
if (tty->rawInBuf.theBuf == NULL) {
300041e4: e3500000 cmp r0, #0
} /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
300041e8: e5830058 str r0, [r3, #88] ; 0x58
if (tty->rawInBuf.theBuf == NULL) {
300041ec: 0a00009f beq 30004470 <rtems_termios_open+0x3bc>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
300041f0: e59fc338 ldr ip, [pc, #824] ; 30004530 <rtems_termios_open+0x47c> 300041f4: e59de008 ldr lr, [sp, #8] 300041f8: e59c3008 ldr r3, [ip, #8] 300041fc: e58e3088 str r3, [lr, #136] ; 0x88
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
30004200: e59e0088 ldr r0, [lr, #136] ; 0x88 30004204: ebfff715 bl 30001e60 <malloc> 30004208: e59d1008 ldr r1, [sp, #8]
if (tty->rawOutBuf.theBuf == NULL) {
3000420c: e3500000 cmp r0, #0
} /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
30004210: e581007c str r0, [r1, #124] ; 0x7c
if (tty->rawOutBuf.theBuf == NULL) {
free((void *)(tty->rawInBuf.theBuf));
30004214: 05910058 ldreq r0, [r1, #88] ; 0x58
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
if (tty->rawOutBuf.theBuf == NULL) {
30004218: 0a00008d beq 30004454 <rtems_termios_open+0x3a0>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
3000421c: e59f230c ldr r2, [pc, #780] ; 30004530 <rtems_termios_open+0x47c> 30004220: e5920000 ldr r0, [r2] 30004224: ebfff70d bl 30001e60 <malloc> 30004228: e59d3008 ldr r3, [sp, #8]
if (tty->cbuf == NULL) {
3000422c: e3500000 cmp r0, #0
return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE);
30004230: e583001c str r0, [r3, #28]
if (tty->cbuf == NULL) {
30004234: 0a000082 beq 30004444 <rtems_termios_open+0x390>
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
30004238: e59de008 ldr lr, [sp, #8]
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
3000423c: e59b2000 ldr r2, [fp]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
30004240: e3a03000 mov r3, #0
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
30004244: e58e3004 str r3, [lr, #4]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
30004248: e58e30d4 str r3, [lr, #212] ; 0xd4
tty->tty_snd.sw_arg = NULL;
3000424c: e58e30d8 str r3, [lr, #216] ; 0xd8
tty->tty_rcv.sw_pfn = NULL;
30004250: e58e30dc str r3, [lr, #220] ; 0xdc
tty->tty_rcv.sw_arg = NULL;
30004254: e58e30e0 str r3, [lr, #224] ; 0xe0
tty->tty_rcvwakeup = 0;
30004258: e58e30e4 str r3, [lr, #228] ; 0xe4
/* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL)
3000425c: e1520003 cmp r2, r3
rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
30004260: e59f32cc ldr r3, [pc, #716] ; 30004534 <rtems_termios_open+0x480>
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
30004264: e58e2000 str r2, [lr]
tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty;
30004268: 1582e004 strne lr, [r2, #4]
rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
3000426c: e5932000 ldr r2, [r3]
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
30004270: e59d1008 ldr r1, [sp, #8]
if (rtems_termios_ttyTail == NULL)
30004274: e3520000 cmp r2, #0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
30004278: e59f22b0 ldr r2, [pc, #688] ; 30004530 <rtems_termios_open+0x47c> 3000427c: e59de008 ldr lr, [sp, #8]
tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty;
30004280: 05831000 streq r1, [r3]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
30004284: e59f02ac ldr r0, [pc, #684] ; 30004538 <rtems_termios_open+0x484> 30004288: e5d2300c ldrb r3, [r2, #12] 3000428c: e28ec014 add ip, lr, #20
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
30004290: e58b1000 str r1, [fp]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
30004294: e1830000 orr r0, r3, r0 30004298: e58dc000 str ip, [sp] 3000429c: e3a03000 mov r3, #0 300042a0: e3a01001 mov r1, #1 300042a4: e3a02054 mov r2, #84 ; 0x54
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
300042a8: e58e6010 str r6, [lr, #16]
tty->major = major;
300042ac: e58e500c str r5, [lr, #12]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
300042b0: eb0002ca bl 30004de0 <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)
300042b4: e2503000 subs r3, r0, #0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
300042b8: e59fb270 ldr fp, [pc, #624] ; 30004530 <rtems_termios_open+0x47c>
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)
300042bc: 1a00007b bne 300044b0 <rtems_termios_open+0x3fc>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
300042c0: e5db200c ldrb r2, [fp, #12] 300042c4: e59d1008 ldr r1, [sp, #8] 300042c8: e59f026c ldr r0, [pc, #620] ; 3000453c <rtems_termios_open+0x488> 300042cc: e281c018 add ip, r1, #24 300042d0: e1820000 orr r0, r2, r0 300042d4: e3a01001 mov r1, #1 300042d8: e3a02054 mov r2, #84 ; 0x54 300042dc: e58dc000 str ip, [sp] 300042e0: eb0002be bl 30004de0 <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)
300042e4: e2501000 subs r1, r0, #0
300042e8: 1a000070 bne 300044b0 <rtems_termios_open+0x3fc> rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create (
300042ec: e5db300c ldrb r3, [fp, #12] 300042f0: e59d2008 ldr r2, [sp, #8] 300042f4: e59f0244 ldr r0, [pc, #580] ; 30004540 <rtems_termios_open+0x48c> 300042f8: e282c08c add ip, r2, #140 ; 0x8c 300042fc: e1830000 orr r0, r3, r0 30004300: e3a02020 mov r2, #32 30004304: e1a03001 mov r3, r1 30004308: e58dc000 str ip, [sp] 3000430c: eb0002b3 bl 30004de0 <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)
30004310: e2503000 subs r3, r0, #0 30004314: e58d300c str r3, [sp, #12]
30004318: 1a000064 bne 300044b0 <rtems_termios_open+0x3fc>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
3000431c: e59dc008 ldr ip, [sp, #8]
30004320: e28ce098 add lr, ip, #152 ; 0x98
30004324: e1a0c009 mov ip, r9
30004328: e8bc000f ldm ip!, {r0, r1, r2, r3}
3000432c: e8ae000f stmia lr!, {r0, r1, r2, r3}
30004330: e89c000f ldm ip, {r0, r1, r2, r3}
30004334: e88e000f stm lr, {r0, r1, r2, r3}
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30004338: e59de008 ldr lr, [sp, #8]
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;
3000433c: e59d100c ldr r1, [sp, #12]
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30004340: e59e30b4 ldr r3, [lr, #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;
30004344: e58e1094 str r1, [lr, #148] ; 0x94
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30004348: e3530002 cmp r3, #2
3000434c: 0a000058 beq 300044b4 <rtems_termios_open+0x400>
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
30004350: e59d2008 ldr r2, [sp, #8] 30004354: e59230a0 ldr r3, [r2, #160] ; 0xa0 30004358: e3530000 cmp r3, #0
3000435c: 0a000046 beq 3000447c <rtems_termios_open+0x3c8>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
30004360: e59230b4 ldr r3, [r2, #180] ; 0xb4 30004364: e3530002 cmp r3, #2
30004368: 0a000043 beq 3000447c <rtems_termios_open+0x3c8>
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;
3000436c: e59d1008 ldr r1, [sp, #8]
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';
30004370: e3a03000 mov r3, #0
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
30004374: e58130b8 str r3, [r1, #184] ; 0xb8
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
30004378: e59fc1b0 ldr ip, [pc, #432] ; 30004530 <rtems_termios_open+0x47c>
/* 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;
3000437c: e5910064 ldr r0, [r1, #100] ; 0x64
tty->highwater = tty->rawInBuf.Size * 3/4;
30004380: e5911064 ldr r1, [r1, #100] ; 0x64
/* * Bump name characer */ if (c++ == 'z')
30004384: e5dc200c ldrb r2, [ip, #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;
30004388: e59de008 ldr lr, [sp, #8] 3000438c: e0811081 add r1, r1, r1, lsl #1
/* * Bump name characer */ if (c++ == 'z')
30004390: e352007a cmp r2, #122 ; 0x7a
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;
30004394: e1a01121 lsr r1, r1, #2
/* * Bump name characer */ if (c++ == 'z')
30004398: e2822001 add r2, r2, #1
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;
3000439c: e58e10c0 str r1, [lr, #192] ; 0xc0
/* * Bump name characer */ if (c++ == 'z')
300043a0: e5cc200c strb r2, [ip, #12]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
300043a4: e59f2198 ldr r2, [pc, #408] ; 30004544 <rtems_termios_open+0x490>
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';
300043a8: e5ce304c strb r3, [lr, #76] ; 0x4c
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
300043ac: e58e2030 str r2, [lr, #48] ; 0x30
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
300043b0: e59f2190 ldr r2, [pc, #400] ; 30004548 <rtems_termios_open+0x494>
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'; tty->termios.c_cc[VEOL2] = '\000';
300043b4: e5ce3051 strb r3, [lr, #81] ; 0x51
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
300043b8: e58e2034 str r2, [lr, #52] ; 0x34
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
300043bc: e59f2188 ldr r2, [pc, #392] ; 3000454c <rtems_termios_open+0x498>
/* 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;
300043c0: e1a000a0 lsr r0, r0, #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;
300043c4: e58e2038 str r2, [lr, #56] ; 0x38
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
300043c8: e59f2180 ldr r2, [pc, #384] ; 30004550 <rtems_termios_open+0x49c>
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a';
300043cc: 01a0300c moveq r3, ip
* 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;
300043d0: e58e203c str r2, [lr, #60] ; 0x3c
tty->termios.c_cc[VINTR] = '\003';
300043d4: e3a02003 mov r2, #3 300043d8: e5ce2041 strb r2, [lr, #65] ; 0x41
tty->termios.c_cc[VQUIT] = '\034';
300043dc: e3a0201c mov r2, #28 300043e0: e5ce2042 strb r2, [lr, #66] ; 0x42
tty->termios.c_cc[VERASE] = '\177';
300043e4: e3a0207f mov r2, #127 ; 0x7f 300043e8: e5ce2043 strb r2, [lr, #67] ; 0x43
tty->termios.c_cc[VKILL] = '\025';
300043ec: e3a02015 mov r2, #21 300043f0: e5ce2044 strb r2, [lr, #68] ; 0x44
tty->termios.c_cc[VEOF] = '\004';
300043f4: e3a02004 mov r2, #4 300043f8: e5ce2045 strb r2, [lr, #69] ; 0x45
tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021';
300043fc: e3a02011 mov r2, #17 30004400: e5ce2049 strb r2, [lr, #73] ; 0x49
tty->termios.c_cc[VSTOP] = '\023';
30004404: e3a02013 mov r2, #19 30004408: e5ce204a strb r2, [lr, #74] ; 0x4a
tty->termios.c_cc[VSUSP] = '\032';
3000440c: e3a0201a mov r2, #26 30004410: e5ce204b strb r2, [lr, #75] ; 0x4b
tty->termios.c_cc[VREPRINT] = '\022';
30004414: e3a02012 mov r2, #18 30004418: e5ce204d strb r2, [lr, #77] ; 0x4d
tty->termios.c_cc[VDISCARD] = '\017';
3000441c: e3a0200f mov r2, #15 30004420: e5ce204e strb r2, [lr, #78] ; 0x4e
tty->termios.c_cc[VWERASE] = '\027';
30004424: e3a02017 mov r2, #23 30004428: e5ce204f strb r2, [lr, #79] ; 0x4f
tty->termios.c_cc[VLNEXT] = '\026';
3000442c: e3a02016 mov r2, #22 30004430: e5ce2050 strb r2, [lr, #80] ; 0x50
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a';
30004434: 0282204b addeq r2, r2, #75 ; 0x4b
/* 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;
30004438: e58e00bc str r0, [lr, #188] ; 0xbc
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a';
3000443c: 05c3200c strbeq r2, [r3, #12] 30004440: eaffff36 b 30004120 <rtems_termios_open+0x6c>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
30004444: e593007c ldr r0, [r3, #124] ; 0x7c <== NOT EXECUTED 30004448: ebfff5c9 bl 30001b74 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
3000444c: e59dc008 ldr ip, [sp, #8] <== NOT EXECUTED 30004450: e59c0058 ldr r0, [ip, #88] ; 0x58 <== NOT EXECUTED 30004454: ebfff5c6 bl 30001b74 <free> <== NOT EXECUTED
free(tty);
30004458: e59d0008 ldr r0, [sp, #8] <== NOT EXECUTED 3000445c: ebfff5c4 bl 30001b74 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
30004460: e5970000 ldr r0, [r7] <== NOT EXECUTED 30004464: eb000340 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 30004468: e3a0a01a mov sl, #26 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
3000446c: eaffff3e b 3000416c <rtems_termios_open+0xb8> <== NOT EXECUTED
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
if (tty->rawInBuf.theBuf == NULL) {
free(tty);
30004470: e1a00003 mov r0, r3 <== NOT EXECUTED 30004474: ebfff5be bl 30001b74 <free> <== NOT EXECUTED 30004478: eafffff8 b 30004460 <rtems_termios_open+0x3ac> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
3000447c: e59fc0ac ldr ip, [pc, #172] ; 30004530 <rtems_termios_open+0x47c><== NOT EXECUTED 30004480: e59de008 ldr lr, [sp, #8] <== NOT EXECUTED 30004484: e5dc300c ldrb r3, [ip, #12] <== NOT EXECUTED 30004488: e59f00c4 ldr r0, [pc, #196] ; 30004554 <rtems_termios_open+0x4a0><== NOT EXECUTED 3000448c: e3a01000 mov r1, #0 <== NOT EXECUTED 30004490: e1830000 orr r0, r3, r0 <== NOT EXECUTED 30004494: e28ec068 add ip, lr, #104 ; 0x68 <== NOT EXECUTED 30004498: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED 3000449c: e1a03001 mov r3, r1 <== NOT EXECUTED 300044a0: e58dc000 str ip, [sp] <== NOT EXECUTED 300044a4: eb00024d bl 30004de0 <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)
300044a8: e3500000 cmp r0, #0 <== NOT EXECUTED 300044ac: 0affffae beq 3000436c <rtems_termios_open+0x2b8> <== NOT EXECUTED
sc = rtems_task_start(tty->txTaskId,
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
300044b0: eb000484 bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
300044b4: e5db300c ldrb r3, [fp, #12] <== NOT EXECUTED 300044b8: e59f0098 ldr r0, [pc, #152] ; 30004558 <rtems_termios_open+0x4a4><== NOT EXECUTED 300044bc: e28ec0c8 add ip, lr, #200 ; 0xc8 <== NOT EXECUTED 300044c0: e59de00c ldr lr, [sp, #12] <== NOT EXECUTED 300044c4: e1830000 orr r0, r3, r0 <== NOT EXECUTED 300044c8: e3a0100a mov r1, #10 <== NOT EXECUTED 300044cc: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED 300044d0: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED 300044d4: e58de000 str lr, [sp] <== NOT EXECUTED 300044d8: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 300044dc: eb00034c bl 30005214 <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)
300044e0: e250e000 subs lr, r0, #0 <== NOT EXECUTED 300044e4: 1afffff1 bne 300044b0 <rtems_termios_open+0x3fc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_task_create (
300044e8: e5db300c ldrb r3, [fp, #12] <== NOT EXECUTED 300044ec: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 300044f0: e59f0064 ldr r0, [pc, #100] ; 3000455c <rtems_termios_open+0x4a8><== NOT EXECUTED 300044f4: e281c0c4 add ip, r1, #196 ; 0xc4 <== NOT EXECUTED 300044f8: e1830000 orr r0, r3, r0 <== NOT EXECUTED 300044fc: e3a01009 mov r1, #9 <== NOT EXECUTED 30004500: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED 30004504: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED 30004508: e58de000 str lr, [sp] <== NOT EXECUTED 3000450c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30004510: eb00033f bl 30005214 <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)
30004514: e3500000 cmp r0, #0 <== NOT EXECUTED 30004518: 0affff8c beq 30004350 <rtems_termios_open+0x29c> <== NOT EXECUTED 3000451c: eaffffe3 b 300044b0 <rtems_termios_open+0x3fc> <== NOT EXECUTED
30002ef0 <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) {
30002ef0: 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)
{
30002ef4: 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) {
30002ef8: e3530000 cmp r3, #0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
30002efc: e1a04002 mov r4, r2 30002f00: e1a0b000 mov fp, r0 30002f04: e1a09001 mov r9, r1
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
30002f08: 0a000039 beq 30002ff4 <rtems_termios_puts+0x104>
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
30002f0c: e3510000 cmp r1, #0 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
30002f10: e5928080 ldr r8, [r2, #128] ; 0x80 <== NOT EXECUTED
while (len) {
30002f14: 08bd8ff0 popeq {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
30002f18: e3a0a000 mov sl, #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;
30002f1c: e3a07002 mov r7, #2 <== NOT EXECUTED
* len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size;
30002f20: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED 30002f24: e2880001 add r0, r8, #1 <== NOT EXECUTED 30002f28: eb004c4c bl 30016060 <__umodsi3> <== NOT EXECUTED 30002f2c: e1a08000 mov r8, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002f30: e10f5000 mrs r5, CPSR <== NOT EXECUTED 30002f34: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED 30002f38: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
30002f3c: e5946084 ldr r6, [r4, #132] ; 0x84 <== NOT EXECUTED 30002f40: e1560000 cmp r6, r0 <== NOT EXECUTED 30002f44: 1a00000d bne 30002f80 <rtems_termios_puts+0x90> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
30002f48: e5847094 str r7, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002f4c: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
30002f50: e3a01000 mov r1, #0 <== NOT EXECUTED 30002f54: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30002f58: e1a02001 mov r2, r1 <== NOT EXECUTED 30002f5c: eb00083a bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
30002f60: e3500000 cmp r0, #0 <== NOT EXECUTED 30002f64: 1a000028 bne 3000300c <rtems_termios_puts+0x11c> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002f68: e10f5000 mrs r5, CPSR <== NOT EXECUTED 30002f6c: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED 30002f70: 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) {
30002f74: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED 30002f78: e1530006 cmp r3, r6 <== NOT EXECUTED 30002f7c: 0afffff1 beq 30002f48 <rtems_termios_puts+0x58> <== 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++;
30002f80: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED 30002f84: e7db100a ldrb r1, [fp, sl] <== NOT EXECUTED 30002f88: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED 30002f8c: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
30002f90: 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;
30002f94: e5848080 str r8, [r4, #128] ; 0x80 <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
30002f98: e3530000 cmp r3, #0 <== NOT EXECUTED 30002f9c: 1a000007 bne 30002fc0 <rtems_termios_puts+0xd0> <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
30002fa0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002fa4: e3130010 tst r3, #16 <== NOT EXECUTED 30002fa8: 0a000009 beq 30002fd4 <rtems_termios_puts+0xe4> <== 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;
30002fac: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002fb0: e3833020 orr r3, r3, #32 <== NOT EXECUTED 30002fb4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} tty->rawOutBufState = rob_busy;
30002fb8: e3a03001 mov r3, #1 <== NOT EXECUTED 30002fbc: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002fc0: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
30002fc4: e2599001 subs r9, r9, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--;
30002fc8: e28aa001 add sl, sl, #1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
30002fcc: 1affffd3 bne 30002f20 <rtems_termios_puts+0x30> <== NOT EXECUTED
30002fd0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
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,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
30002fd4: 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,
30002fd8: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED 30002fdc: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002fe0: e0811003 add r1, r1, r3 <== NOT EXECUTED 30002fe4: e3a02001 mov r2, #1 <== NOT EXECUTED 30002fe8: e1a0e00f mov lr, pc <== NOT EXECUTED 30002fec: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30002ff0: eafffff0 b 30002fb8 <rtems_termios_puts+0xc8> <== NOT EXECUTED
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
30002ff4: e1a01000 mov r1, r0 30002ff8: e1a02009 mov r2, r9 30002ffc: e5940010 ldr r0, [r4, #16] 30003000: e1a0e00f mov lr, pc 30003004: e594f0a4 ldr pc, [r4, #164] ; 0xa4
return;
30003008: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc);
3000300c: eb0009ad bl 300056c8 <rtems_fatal_error_occurred> <== NOT EXECUTED
30003788 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
30003788: e92d4ff0 push {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;
3000378c: e5903000 ldr r3, [r0] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
30003790: e1a0a000 mov sl, r0 <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
30003794: 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);
30003798: 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;
3000379c: e59a300c ldr r3, [sl, #12] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
300037a0: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
300037a4: e1a02001 mov r2, r1 <== NOT EXECUTED 300037a8: 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;
300037ac: e59a7010 ldr r7, [sl, #16] <== NOT EXECUTED
char *buffer = args->buffer;
300037b0: e58d3000 str r3, [sp] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
300037b4: eb000624 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
300037b8: e250b000 subs fp, r0, #0 <== NOT EXECUTED 300037bc: 1a00000e bne 300037fc <rtems_termios_read+0x74> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
300037c0: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED 300037c4: e59f3340 ldr r3, [pc, #832] ; 30003b0c <rtems_termios_read+0x384><== NOT EXECUTED 300037c8: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 300037cc: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 300037d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300037d4: 0a00000b beq 30003808 <rtems_termios_read+0x80> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
300037d8: e1a0100a mov r1, sl <== NOT EXECUTED 300037dc: e1a00004 mov r0, r4 <== NOT EXECUTED 300037e0: e1a0e00f mov lr, pc <== NOT EXECUTED 300037e4: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
300037e8: e3a03000 mov r3, #0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
300037ec: e1a0b000 mov fp, r0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
300037f0: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
300037f4: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED 300037f8: eb00065b bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
} args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; }
300037fc: e1a0000b mov r0, fp <== NOT EXECUTED
30003800: e28dd008 add sp, sp, #8 <== NOT EXECUTED
30003804: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
30003808: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED 3000380c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003810: e1520003 cmp r2, r3 <== NOT EXECUTED 30003814: 0a00001a beq 30003884 <rtems_termios_read+0xfc> <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
30003818: e3570000 cmp r7, #0 <== NOT EXECUTED 3000381c: 0a000010 beq 30003864 <rtems_termios_read+0xdc> <== NOT EXECUTED 30003820: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 30003824: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003828: e1530002 cmp r3, r2 <== NOT EXECUTED 3000382c: aa00000c bge 30003864 <rtems_termios_read+0xdc> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
30003830: e59d2000 ldr r2, [sp] <== NOT EXECUTED 30003834: e0631002 rsb r1, r3, r2 <== NOT EXECUTED 30003838: ea000002 b 30003848 <rtems_termios_read+0xc0> <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
3000383c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003840: e1520003 cmp r2, r3 <== NOT EXECUTED 30003844: da000006 ble 30003864 <rtems_termios_read+0xdc> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
30003848: e594201c ldr r2, [r4, #28] <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
3000384c: e2577001 subs r7, r7, #1 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
30003850: e7d22003 ldrb r2, [r2, r3] <== NOT EXECUTED 30003854: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED 30003858: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000385c: e5843024 str r3, [r4, #36] ; 0x24 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
30003860: 1afffff5 bne 3000383c <rtems_termios_read+0xb4> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count;
30003864: e59a3010 ldr r3, [sl, #16] <== NOT EXECUTED 30003868: e0677003 rsb r7, r7, r3 <== NOT EXECUTED 3000386c: e58a7018 str r7, [sl, #24] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
30003870: e3a03000 mov r3, #0 <== NOT EXECUTED 30003874: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
30003878: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED 3000387c: eb00063a bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
return sc;
30003880: eaffffdd b 300037fc <rtems_termios_read+0x74> <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
30003884: e59430a0 ldr r3, [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;
30003888: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED
if (tty->device.pollRead != NULL
3000388c: e3530000 cmp r3, #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;
30003890: e584202c str r2, [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;
30003894: e584b020 str fp, [r4, #32] <== NOT EXECUTED 30003898: e584b024 str fp, [r4, #36] ; 0x24 <== NOT EXECUTED
tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
3000389c: 0a000002 beq 300038ac <rtems_termios_read+0x124> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
300038a0: e59420b4 ldr r2, [r4, #180] ; 0xb4 <== NOT EXECUTED 300038a4: e3520000 cmp r2, #0 <== NOT EXECUTED 300038a8: 0a00005b beq 30003a1c <rtems_termios_read+0x294> <== 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,
300038ac: e2842049 add r2, r4, #73 ; 0x49 <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
300038b0: e5945074 ldr r5, [r4, #116] ; 0x74 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
300038b4: e59f6254 ldr r6, [pc, #596] ; 30003b10 <rtems_termios_read+0x388><== 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))
300038b8: e59f9254 ldr r9, [pc, #596] ; 30003b14 <rtems_termios_read+0x38c><== 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,
300038bc: e58d2004 str r2, [sp, #4] <== NOT EXECUTED 300038c0: e3a08001 mov r8, #1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
300038c4: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED 300038c8: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED 300038cc: e1520003 cmp r2, r3 <== NOT EXECUTED 300038d0: 0a000034 beq 300039a8 <rtems_termios_read+0x220> <== NOT EXECUTED 300038d4: e5963000 ldr r3, [r6] <== NOT EXECUTED 300038d8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 300038dc: e2433001 sub r3, r3, #1 <== NOT EXECUTED 300038e0: e1520003 cmp r2, r3 <== NOT EXECUTED 300038e4: aa00002f bge 300039a8 <rtems_termios_read+0x220> <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
300038e8: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED 300038ec: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 300038f0: e2800001 add r0, r0, #1 <== NOT EXECUTED 300038f4: eb0049d9 bl 30016060 <__umodsi3> <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
300038f8: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 300038fc: e7d35000 ldrb r5, [r3, r0] <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
30003900: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
30003904: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED 30003908: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED 3000390c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30003910: e0823003 add r3, r2, r3 <== NOT EXECUTED 30003914: e0600003 rsb r0, r0, r3 <== NOT EXECUTED 30003918: eb0049d0 bl 30016060 <__umodsi3> <== NOT EXECUTED 3000391c: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED 30003920: e1500003 cmp r0, r3 <== NOT EXECUTED 30003924: 2a000012 bcs 30003974 <rtems_termios_read+0x1ec> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
30003928: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
3000392c: e59f31e0 ldr r3, [pc, #480] ; 30003b14 <rtems_termios_read+0x38c><== 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;
30003930: e3c22001 bic r2, r2, #1 <== NOT EXECUTED 30003934: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
30003938: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000393c: e0023003 and r3, r2, r3 <== NOT EXECUTED 30003940: e1530009 cmp r3, r9 <== NOT EXECUTED 30003944: 0a000028 beq 300039ec <rtems_termios_read+0x264> <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
30003948: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000394c: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 30003950: 0a000007 beq 30003974 <rtems_termios_read+0x1ec> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
30003954: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
30003958: 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;
3000395c: e3c22004 bic r2, r2, #4 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
30003960: 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;
30003964: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
tty->device.startRemoteTx(tty->minor);
30003968: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED 3000396c: 11a0e00f movne lr, pc <== NOT EXECUTED 30003970: 112fff13 bxne r3 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
30003974: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 30003978: e3130002 tst r3, #2 <== NOT EXECUTED 3000397c: 0a000012 beq 300039cc <rtems_termios_read+0x244> <== NOT EXECUTED
if (siproc (c, tty))
30003980: e1a00005 mov r0, r5 <== NOT EXECUTED 30003984: e1a01004 mov r1, r4 <== NOT EXECUTED 30003988: ebffff13 bl 300035dc <siproc> <== NOT EXECUTED 3000398c: e3500000 cmp r0, #0 <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
30003990: 13a08000 movne r8, #0 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
30003994: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED 30003998: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
3000399c: e5945070 ldr r5, [r4, #112] ; 0x70 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
300039a0: e1520003 cmp r2, r3 <== NOT EXECUTED 300039a4: 1affffca bne 300038d4 <rtems_termios_read+0x14c> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
300039a8: e3580000 cmp r8, #0 <== NOT EXECUTED 300039ac: 0affff99 beq 30003818 <rtems_termios_read+0x90> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
300039b0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED 300039b4: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED 300039b8: e1a02005 mov r2, r5 <== NOT EXECUTED 300039bc: eb0005a2 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL)
300039c0: e3500000 cmp r0, #0 <== NOT EXECUTED 300039c4: 0affffbe beq 300038c4 <rtems_termios_read+0x13c> <== NOT EXECUTED 300039c8: eaffff92 b 30003818 <rtems_termios_read+0x90> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
300039cc: e1a00005 mov r0, r5 <== NOT EXECUTED 300039d0: e1a01004 mov r1, r4 <== NOT EXECUTED 300039d4: ebffff00 bl 300035dc <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
300039d8: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 300039dc: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 300039e0: e1520003 cmp r2, r3 <== NOT EXECUTED 300039e4: a3a08000 movge r8, #0 <== NOT EXECUTED 300039e8: eaffffe9 b 30003994 <rtems_termios_read+0x20c> <== 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))
300039ec: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 300039f0: e3530000 cmp r3, #0 <== NOT EXECUTED 300039f4: 0a000002 beq 30003a04 <rtems_termios_read+0x27c> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
300039f8: 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))
300039fc: e3130020 tst r3, #32 <== NOT EXECUTED 30003a00: 0affffd0 beq 30003948 <rtems_termios_read+0x1c0> <== 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,
30003a04: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003a08: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED 30003a0c: e3a02001 mov r2, #1 <== NOT EXECUTED 30003a10: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a14: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30003a18: eaffffd5 b 30003974 <rtems_termios_read+0x1ec> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
30003a1c: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED 30003a20: e3120002 tst r2, #2 <== NOT EXECUTED 30003a24: 0a00000b beq 30003a58 <rtems_termios_read+0x2d0> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
30003a28: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003a2c: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a30: e12fff13 bx r3 <== NOT EXECUTED
if (n < 0) {
30003a34: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
30003a38: e1a01004 mov r1, r4 <== NOT EXECUTED 30003a3c: 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) {
30003a40: ba00002d blt 30003afc <rtems_termios_read+0x374> <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
30003a44: ebfffee4 bl 300035dc <siproc> <== NOT EXECUTED 30003a48: e3500000 cmp r0, #0 <== NOT EXECUTED 30003a4c: 1affff71 bne 30003818 <rtems_termios_read+0x90> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
30003a50: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED 30003a54: eafffff3 b 30003a28 <rtems_termios_read+0x2a0> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
30003a58: eb0003d7 bl 300049bc <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED 30003a5c: e1a05000 mov r5, r0 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
30003a60: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003a64: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a68: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (n < 0) {
30003a6c: e3500000 cmp r0, #0 <== NOT EXECUTED 30003a70: ba00000c blt 30003aa8 <rtems_termios_read+0x320> <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
30003a74: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED 30003a78: e1a01004 mov r1, r4 <== NOT EXECUTED 30003a7c: ebfffed6 bl 300035dc <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
30003a80: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 30003a84: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003a88: e1520003 cmp r2, r3 <== NOT EXECUTED 30003a8c: aaffff61 bge 30003818 <rtems_termios_read+0x90> <== NOT EXECUTED
break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
30003a90: e3530000 cmp r3, #0 <== NOT EXECUTED 30003a94: 0afffff1 beq 30003a60 <rtems_termios_read+0x2d8> <== NOT EXECUTED 30003a98: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003a9c: e3530000 cmp r3, #0 <== NOT EXECUTED 30003aa0: 0affffee beq 30003a60 <rtems_termios_read+0x2d8> <== NOT EXECUTED 30003aa4: eaffffeb b 30003a58 <rtems_termios_read+0x2d0> <== NOT EXECUTED
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
30003aa8: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 30003aac: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ab0: 0a000008 beq 30003ad8 <rtems_termios_read+0x350> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
30003ab4: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003ab8: e3530000 cmp r3, #0 <== NOT EXECUTED 30003abc: 0a000002 beq 30003acc <rtems_termios_read+0x344> <== NOT EXECUTED 30003ac0: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003ac4: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ac8: 1a000005 bne 30003ae4 <rtems_termios_read+0x35c> <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
30003acc: e3a00001 mov r0, #1 <== NOT EXECUTED 30003ad0: eb000690 bl 30005518 <rtems_task_wake_after> <== NOT EXECUTED 30003ad4: eaffffe1 b 30003a60 <rtems_termios_read+0x2d8> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
30003ad8: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003adc: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ae0: 0affff4c beq 30003818 <rtems_termios_read+0x90> <== NOT EXECUTED
break; now = rtems_clock_get_ticks_since_boot();
30003ae4: eb0003b4 bl 300049bc <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
30003ae8: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED 30003aec: e0650000 rsb r0, r5, r0 <== NOT EXECUTED 30003af0: e1500003 cmp r0, r3 <== NOT EXECUTED 30003af4: 9afffff4 bls 30003acc <rtems_termios_read+0x344> <== NOT EXECUTED 30003af8: eaffff46 b 30003818 <rtems_termios_read+0x90> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
30003afc: e3a00001 mov r0, #1 <== NOT EXECUTED 30003b00: eb000684 bl 30005518 <rtems_task_wake_after> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
30003b04: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED 30003b08: eaffffc6 b 30003a28 <rtems_termios_read+0x2a0> <== NOT EXECUTED
30002978 <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))
30002978: e59020b8 ldr r2, [r0, #184] ; 0xb8 <== NOT EXECUTED 3000297c: e59f31fc ldr r3, [pc, #508] ; 30002b80 <rtems_termios_refill_transmitter+0x208><== 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)
{
30002980: 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))
30002984: e0023003 and r3, r2, r3 <== NOT EXECUTED 30002988: e59f21f4 ldr r2, [pc, #500] ; 30002b84 <rtems_termios_refill_transmitter+0x20c><== 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)
{
3000298c: 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))
30002990: e1530002 cmp r3, r2 <== NOT EXECUTED 30002994: 0a000046 beq 30002ab4 <rtems_termios_refill_transmitter+0x13c><== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
30002998: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED 3000299c: e2033003 and r3, r3, #3 <== NOT EXECUTED 300029a0: e3530002 cmp r3, #2 <== NOT EXECUTED 300029a4: 0a000054 beq 30002afc <rtems_termios_refill_transmitter+0x184><== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
300029a8: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED 300029ac: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED 300029b0: e1520003 cmp r2, r3 <== NOT EXECUTED 300029b4: 0a00002a beq 30002a64 <rtems_termios_refill_transmitter+0xec><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
300029b8: e10f3000 mrs r3, CPSR <== NOT EXECUTED 300029bc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 300029c0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
300029c4: e3a02000 mov r2, #0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
300029c8: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED
tty->t_dqlen = 0;
300029cc: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
300029d0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
300029d4: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED 300029d8: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED 300029dc: e0800003 add r0, r0, r3 <== NOT EXECUTED 300029e0: eb004d9e bl 30016060 <__umodsi3> <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
300029e4: 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;
300029e8: e1a05000 mov r5, r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
300029ec: 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;
300029f0: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
300029f4: 0a00002b beq 30002aa8 <rtems_termios_refill_transmitter+0x130><== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
300029f8: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED 300029fc: e1530005 cmp r3, r5 <== NOT EXECUTED 30002a00: 0a00001d beq 30002a7c <rtems_termios_refill_transmitter+0x104><== NOT EXECUTED
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
30002a04: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002a08: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED 30002a0c: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED 30002a10: 0a00004b beq 30002b44 <rtems_termios_refill_transmitter+0x1cc><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
30002a14: 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,
30002a18: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
30002a1c: e1550003 cmp r5, r3 <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
30002a20: 85946088 ldrhi r6, [r4, #136] ; 0x88 <== NOT EXECUTED
else nToSend = tty->rawOutBuf.Head - newTail;
30002a24: 95946080 ldrls r6, [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)) {
30002a28: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
30002a2c: 80656006 rsbhi r6, r5, r6 <== NOT EXECUTED
else nToSend = tty->rawOutBuf.Head - newTail;
30002a30: 90656006 rsbls r6, r5, r6 <== 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)) {
30002a34: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED 30002a38: 13a06001 movne r6, #1 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/
30002a3c: e3a03001 mov r3, #1 <== NOT EXECUTED 30002a40: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
30002a44: e0811005 add r1, r1, r5 <== NOT EXECUTED 30002a48: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002a4c: e1a02006 mov r2, r6 <== NOT EXECUTED 30002a50: e1a0e00f mov lr, pc <== NOT EXECUTED 30002a54: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
30002a58: e5845084 str r5, [r4, #132] ; 0x84 <== NOT EXECUTED
} return nToSend; }
30002a5c: e1a00006 mov r0, r6 <== NOT EXECUTED
30002a60: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
30002a64: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED 30002a68: e3530002 cmp r3, #2 <== NOT EXECUTED 30002a6c: 0a00003f beq 30002b70 <rtems_termios_refill_transmitter+0x1f8><== NOT EXECUTED
/* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore);
30002a70: e3a06000 mov r6, #0 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
30002a74: e1a00006 mov r0, r6 <== NOT EXECUTED
30002a78: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
30002a7c: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
30002a80: e3a06000 mov r6, #0 <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
30002a84: e1530006 cmp r3, r6 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
30002a88: e5846094 str r6, [r4, #148] ; 0x94 <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
30002a8c: 01a06003 moveq r6, r3 <== NOT EXECUTED 30002a90: 0afffff0 beq 30002a58 <rtems_termios_refill_transmitter+0xe0><== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
30002a94: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 30002a98: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED 30002a9c: e1a0e00f mov lr, pc <== NOT EXECUTED 30002aa0: e12fff13 bx r3 <== NOT EXECUTED 30002aa4: eaffffeb b 30002a58 <rtems_termios_refill_transmitter+0xe0><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
30002aa8: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30002aac: eb0009ae bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 30002ab0: eaffffd0 b 300029f8 <rtems_termios_refill_transmitter+0x80><== NOT EXECUTED
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
30002ab4: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED 30002ab8: e3a02001 mov r2, #1 <== NOT EXECUTED 30002abc: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 30002ac0: e1a0e00f mov lr, pc <== NOT EXECUTED 30002ac4: 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 (
30002ac8: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30002acc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30002ad0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
30002ad4: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
30002ad8: 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--;
30002adc: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
30002ae0: e3811002 orr r1, r1, #2 <== NOT EXECUTED 30002ae4: 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--;
30002ae8: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002aec: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002af0: e3a06001 mov r6, #1 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
30002af4: e1a00006 mov r0, r6 <== NOT EXECUTED
30002af8: e8bd8070 pop {r4, r5, r6, pc} <== 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,
30002afc: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED 30002b00: e3a02001 mov r2, #1 <== NOT EXECUTED 30002b04: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 30002b08: e1a0e00f mov lr, pc <== NOT EXECUTED 30002b0c: 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 (
30002b10: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30002b14: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30002b18: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
30002b1c: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
30002b20: 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--;
30002b24: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
30002b28: e3c11002 bic r1, r1, #2 <== NOT EXECUTED 30002b2c: 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--;
30002b30: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002b34: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002b38: e3a06001 mov r6, #1 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
30002b3c: e1a00006 mov r0, r6 <== NOT EXECUTED
30002b40: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002b44: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30002b48: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30002b4c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
30002b50: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002b54: e3822020 orr r2, r2, #32 <== NOT EXECUTED 30002b58: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
30002b5c: e3a02001 mov r2, #1 <== NOT EXECUTED 30002b60: e5842094 str r2, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002b64: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002b68: e3a06000 mov r6, #0 <== NOT EXECUTED 30002b6c: eaffffb9 b 30002a58 <rtems_termios_refill_transmitter+0xe0><== NOT EXECUTED
*/
if (tty->rawOutBufState == rob_wait) {
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
30002b70: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED 30002b74: eb00097c bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 30002b78: e3a06000 mov r6, #0 <== NOT EXECUTED 30002b7c: eaffffbc b 30002a74 <rtems_termios_refill_transmitter+0xfc><== NOT EXECUTED
300045d0 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
300045d0: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
300045d4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
300045d8: e1a04000 mov r4, r0 <== NOT EXECUTED
300045dc: e28d7007 add r7, sp, #7 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
300045e0: e3a06000 mov r6, #0 <== NOT EXECUTED 300045e4: e1a0300d mov r3, sp <== NOT EXECUTED 300045e8: e3a01002 mov r1, #2 <== NOT EXECUTED 300045ec: e3a02000 mov r2, #0 <== NOT EXECUTED 300045f0: e3a00003 mov r0, #3 <== NOT EXECUTED 300045f4: eb000110 bl 30004a3c <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) {
300045f8: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300045fc: e3130001 tst r3, #1 <== NOT EXECUTED 30004600: 1a000012 bne 30004650 <rtems_termios_rxdaemon+0x80> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
30004604: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30004608: e1a0e00f mov lr, pc <== NOT EXECUTED 3000460c: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (c != EOF) {
30004610: e3700001 cmn r0, #1 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
30004614: e1a03000 mov r3, r0 <== NOT EXECUTED
if (c != EOF) {
30004618: 0afffff1 beq 300045e4 <rtems_termios_rxdaemon+0x14> <== NOT EXECUTED
/* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters (
3000461c: e1a01007 mov r1, r7 <== NOT EXECUTED 30004620: e3a02001 mov r2, #1 <== NOT EXECUTED 30004624: e1a00004 mov r0, r4 <== NOT EXECUTED
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
30004628: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
3000462c: ebfff96f bl 30002bf0 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
30004630: e1a0300d mov r3, sp <== NOT EXECUTED 30004634: e3a01002 mov r1, #2 <== NOT EXECUTED 30004638: e3a02000 mov r2, #0 <== NOT EXECUTED 3000463c: e3a00003 mov r0, #3 <== NOT EXECUTED 30004640: eb0000fd bl 30004a3c <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) {
30004644: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30004648: e3130001 tst r3, #1 <== NOT EXECUTED 3000464c: 0affffec beq 30004604 <rtems_termios_rxdaemon+0x34> <== NOT EXECUTED
tty->rxTaskId = 0;
30004650: e58460c4 str r6, [r4, #196] ; 0xc4 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
30004654: e1a00006 mov r0, r6 <== NOT EXECUTED 30004658: eb00033b bl 3000534c <rtems_task_delete> <== NOT EXECUTED 3000465c: eaffffe0 b 300045e4 <rtems_termios_rxdaemon+0x14> <== NOT EXECUTED
3000296c <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);
3000296c: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED 30002970: e3a01002 mov r1, #2 <== NOT EXECUTED 30002974: ea00088e b 30004bb4 <rtems_event_send> <== NOT EXECUTED
30004560 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
30004560: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
30004564: e59f6060 ldr r6, [pc, #96] ; 300045cc <rtems_termios_txdaemon+0x6c><== NOT EXECUTED
30004568: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
3000456c: e1a04000 mov r4, r0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
30004570: e3a07000 mov r7, #0 <== NOT EXECUTED 30004574: e1a0300d mov r3, sp <== NOT EXECUTED 30004578: e3a01002 mov r1, #2 <== NOT EXECUTED 3000457c: e3a02000 mov r2, #0 <== NOT EXECUTED 30004580: e3a00003 mov r0, #3 <== NOT EXECUTED 30004584: eb00012c bl 30004a3c <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) {
30004588: 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);
3000458c: 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) {
30004590: e3130001 tst r3, #1 <== NOT EXECUTED 30004594: 1a000008 bne 300045bc <rtems_termios_txdaemon+0x5c> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
30004598: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED 3000459c: e0863283 add r3, r6, r3, lsl #5 <== NOT EXECUTED 300045a0: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED 300045a4: e3530000 cmp r3, #0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
300045a8: 11a0e00f movne lr, pc <== NOT EXECUTED 300045ac: 112fff13 bxne r3 <== NOT EXECUTED
} /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty);
300045b0: e1a00004 mov r0, r4 <== NOT EXECUTED 300045b4: ebfff8ef bl 30002978 <rtems_termios_refill_transmitter> <== NOT EXECUTED 300045b8: eaffffed b 30004574 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
tty->txTaskId = 0;
300045bc: e58470c8 str r7, [r4, #200] ; 0xc8 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
300045c0: e1a00007 mov r0, r7 <== NOT EXECUTED 300045c4: eb000360 bl 3000534c <rtems_task_delete> <== NOT EXECUTED 300045c8: eaffffe9 b 30004574 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
3000363c <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;
3000363c: e5903000 ldr r3, [r0]
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
30003640: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
30003644: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003648: e3a01000 mov r1, #0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
3000364c: e1a05000 mov r5, 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);
30003650: e1a02001 mov r2, r1 30003654: e5940018 ldr r0, [r4, #24] 30003658: eb00067b bl 3000504c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
3000365c: e2506000 subs r6, r0, #0
30003660: 1a00000c bne 30003698 <rtems_termios_write+0x5c>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
30003664: e59420cc ldr r2, [r4, #204] ; 0xcc 30003668: e59f3098 ldr r3, [pc, #152] ; 30003708 <rtems_termios_write+0xcc> 3000366c: e0833282 add r3, r3, r2, lsl #5 30003670: e593300c ldr r3, [r3, #12] 30003674: e3530000 cmp r3, #0
30003678: 0a000008 beq 300036a0 <rtems_termios_write+0x64> sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
3000367c: e1a01005 mov r1, r5 <== NOT EXECUTED 30003680: e1a00004 mov r0, r4 <== NOT EXECUTED 30003684: e1a0e00f mov lr, pc <== NOT EXECUTED 30003688: e12fff13 bx r3 <== NOT EXECUTED 3000368c: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
30003690: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 30003694: eb0006b4 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; }
30003698: e1a00006 mov r0, r6 <== NOT EXECUTED
3000369c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
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) {
300036a0: e5943034 ldr r3, [r4, #52] ; 0x34 300036a4: e3130001 tst r3, #1
300036a8: 0a000011 beq 300036f4 <rtems_termios_write+0xb8> uint32_t count = args->count;
300036ac: e5958010 ldr r8, [r5, #16]
char *buffer = args->buffer;
300036b0: e595a00c ldr sl, [r5, #12]
while (count--)
300036b4: e3580000 cmp r8, #0 300036b8: 01a03006 moveq r3, r6
300036bc: 0a000007 beq 300036e0 <rtems_termios_write+0xa4>
300036c0: e1a07006 mov r7, r6
oproc (*buffer++, tty);
300036c4: e7da0007 ldrb r0, [sl, r7] 300036c8: e1a01004 mov r1, r4 300036cc: e2877001 add r7, r7, #1 300036d0: ebfffe4e bl 30003010 <oproc>
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
300036d4: e1580007 cmp r8, r7
300036d8: 1afffff9 bne 300036c4 <rtems_termios_write+0x88>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
300036dc: e5953010 ldr r3, [r5, #16] 300036e0: e5853018 str r3, [r5, #24]
} rtems_semaphore_release (tty->osem);
300036e4: e5940018 ldr r0, [r4, #24] 300036e8: eb00069f bl 3000516c <rtems_semaphore_release>
return sc; }
300036ec: e1a00006 mov r0, r6
300036f0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
300036f4: e595000c ldr r0, [r5, #12] <== NOT EXECUTED 300036f8: e5951010 ldr r1, [r5, #16] <== NOT EXECUTED 300036fc: e1a02004 mov r2, r4 <== NOT EXECUTED 30003700: ebfffdfa bl 30002ef0 <rtems_termios_puts> <== NOT EXECUTED 30003704: eafffff4 b 300036dc <rtems_termios_write+0xa0> <== NOT EXECUTED
30006a88 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
30006a88: 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)
30006a8c: e2108202 ands r8, r0, #536870912 ; 0x20000000 <== NOT EXECUTED
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
30006a90: e1a04000 mov r4, r0 <== NOT EXECUTED 30006a94: e1a09001 mov r9, r1 <== NOT EXECUTED 30006a98: e1a07002 mov r7, r2 <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
30006a9c: 0a00000c beq 30006ad4 <rtems_verror+0x4c> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
30006aa0: e59f2160 ldr r2, [pc, #352] ; 30006c08 <rtems_verror+0x180><== NOT EXECUTED 30006aa4: e5923000 ldr r3, [r2] <== NOT EXECUTED 30006aa8: e3530000 cmp r3, #0 <== NOT EXECUTED 30006aac: e2833001 add r3, r3, #1 <== NOT EXECUTED 30006ab0: e5823000 str r3, [r2] <== NOT EXECUTED 30006ab4: 0a000004 beq 30006acc <rtems_verror+0x44> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
30006ab8: e59f314c ldr r3, [pc, #332] ; 30006c0c <rtems_verror+0x184><== NOT EXECUTED 30006abc: e5931000 ldr r1, [r3] <== NOT EXECUTED 30006ac0: e2811001 add r1, r1, #1 <== NOT EXECUTED 30006ac4: e5831000 str r1, [r3] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
30006ac8: e5923000 ldr r3, [r2] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
30006acc: e3530002 cmp r3, #2 <== NOT EXECUTED 30006ad0: ca00002e bgt 30006b90 <rtems_verror+0x108> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
30006ad4: e59f5134 ldr r5, [pc, #308] ; 30006c10 <rtems_verror+0x188><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
30006ad8: e3c4a207 bic sl, r4, #1879048192 ; 0x70000000 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
30006adc: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006ae0: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30006ae4: eb003398 bl 3001394c <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
30006ae8: e2146101 ands r6, r4, #1073741824 ; 0x40000000 <== NOT EXECUTED 30006aec: 1a000038 bne 30006bd4 <rtems_verror+0x14c> <== 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);
30006af0: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006af4: e1a02007 mov r2, r7 <== NOT EXECUTED 30006af8: e1a01009 mov r1, r9 <== NOT EXECUTED 30006afc: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006b00: eb004bd2 bl 30019a50 <vfprintf> <== NOT EXECUTED
if (status)
30006b04: e35a0000 cmp sl, #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);
30006b08: e1a07000 mov r7, r0 <== NOT EXECUTED
if (status)
30006b0c: 1a000025 bne 30006ba8 <rtems_verror+0x120> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
30006b10: e3560000 cmp r6, #0 <== NOT EXECUTED 30006b14: 0a00000b beq 30006b48 <rtems_verror+0xc0> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
30006b18: da000004 ble 30006b30 <rtems_verror+0xa8> <== NOT EXECUTED 30006b1c: e1a00006 mov r0, r6 <== NOT EXECUTED 30006b20: eb00375a bl 30014890 <strerror> <== NOT EXECUTED 30006b24: e5d03000 ldrb r3, [r0] <== NOT EXECUTED 30006b28: e3530000 cmp r3, #0 <== NOT EXECUTED 30006b2c: 1a00002b bne 30006be0 <rtems_verror+0x158> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
30006b30: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006b34: e59f10d8 ldr r1, [pc, #216] ; 30006c14 <rtems_verror+0x18c><== NOT EXECUTED 30006b38: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006b3c: e1a02006 mov r2, r6 <== NOT EXECUTED 30006b40: eb00343f bl 30013c44 <fprintf> <== NOT EXECUTED 30006b44: e0877000 add r7, r7, r0 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
30006b48: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006b4c: e59f10c4 ldr r1, [pc, #196] ; 30006c18 <rtems_verror+0x190><== NOT EXECUTED 30006b50: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006b54: eb00343a bl 30013c44 <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
30006b58: e5953000 ldr r3, [r5] <== 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");
30006b5c: e1a0a000 mov sl, r0 <== NOT EXECUTED
(void) fflush(stderr);
30006b60: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006b64: eb003378 bl 3001394c <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
30006b68: e3140203 tst r4, #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");
30006b6c: 008a0007 addeq r0, sl, r7 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
30006b70: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
30006b74: e3580000 cmp r8, #0 <== NOT EXECUTED 30006b78: 0a000006 beq 30006b98 <rtems_verror+0x110> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
30006b7c: e3a00000 mov r0, #0 <== NOT EXECUTED 30006b80: e59f1094 ldr r1, [pc, #148] ; 30006c1c <rtems_verror+0x194><== NOT EXECUTED 30006b84: eb000035 bl 30006c60 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
30006b88: e1a00006 mov r0, r6 <== NOT EXECUTED 30006b8c: eb00030f bl 300077d0 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
abort();
30006b90: e3a00000 mov r0, #0 <== NOT EXECUTED
}
}
return chars_written;
}
30006b94: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
rtems_error(0, "fatal error, exiting");
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
30006b98: e59f1080 ldr r1, [pc, #128] ; 30006c20 <rtems_verror+0x198><== NOT EXECUTED 30006b9c: e1a00008 mov r0, r8 <== NOT EXECUTED 30006ba0: eb00002e bl 30006c60 <rtems_error> <== NOT EXECUTED
abort();
30006ba4: eb00326c bl 3001355c <abort> <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
30006ba8: e59f3060 ldr r3, [pc, #96] ; 30006c10 <rtems_verror+0x188> <== NOT EXECUTED 30006bac: e1a0000a mov r0, sl <== NOT EXECUTED 30006bb0: e5933000 ldr r3, [r3] <== NOT EXECUTED 30006bb4: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED 30006bb8: ebffffae bl 30006a78 <rtems_status_text> <== NOT EXECUTED 30006bbc: e59f1060 ldr r1, [pc, #96] ; 30006c24 <rtems_verror+0x19c> <== NOT EXECUTED 30006bc0: e1a02000 mov r2, r0 <== NOT EXECUTED 30006bc4: e1a0000a mov r0, sl <== NOT EXECUTED 30006bc8: eb00341d bl 30013c44 <fprintf> <== NOT EXECUTED 30006bcc: e0877000 add r7, r7, r0 <== NOT EXECUTED 30006bd0: eaffffce b 30006b10 <rtems_verror+0x88> <== NOT EXECUTED
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
30006bd4: eb003269 bl 30013580 <__errno> <== NOT EXECUTED 30006bd8: e5906000 ldr r6, [r0] <== NOT EXECUTED 30006bdc: eaffffc3 b 30006af0 <rtems_verror+0x68> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
30006be0: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006be4: e1a00006 mov r0, r6 <== NOT EXECUTED 30006be8: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED 30006bec: eb003727 bl 30014890 <strerror> <== NOT EXECUTED 30006bf0: e59f1030 ldr r1, [pc, #48] ; 30006c28 <rtems_verror+0x1a0> <== NOT EXECUTED 30006bf4: e1a02000 mov r2, r0 <== NOT EXECUTED 30006bf8: e1a0000a mov r0, sl <== NOT EXECUTED 30006bfc: eb003410 bl 30013c44 <fprintf> <== NOT EXECUTED 30006c00: e0877000 add r7, r7, r0 <== NOT EXECUTED
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
30006c04: eaffffcf b 30006b48 <rtems_verror+0xc0> <== NOT EXECUTED
30025928 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
30025928: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
3002592c: e3a06000 mov r6, #0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
30025930: e59f90e8 ldr r9, [pc, #232] ; 30025a20 <scanInt+0xf8>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
30025934: e59f80e8 ldr r8, [pc, #232] ; 30025a24 <scanInt+0xfc>
return 0;
d = c - '0';
if ((i > (limit / 10))
30025938: e59fa0e8 ldr sl, [pc, #232] ; 30025a28 <scanInt+0x100>
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
3002593c: e1a04000 mov r4, r0 30025940: e1a0b001 mov fp, r1 30025944: e3e07102 mvn r7, #-2147483648 ; 0x80000000 30025948: e1a05006 mov r5, r6
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
3002594c: e5943004 ldr r3, [r4, #4] 30025950: e2433001 sub r3, r3, #1 30025954: e3530000 cmp r3, #0 30025958: e5843004 str r3, [r4, #4]
3002595c: ba00001d blt 300259d8 <scanInt+0xb0>
30025960: e5943000 ldr r3, [r4] 30025964: e4d30001 ldrb r0, [r3], #1
if (c == ':')
30025968: e350003a cmp r0, #58 ; 0x3a
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
3002596c: e5843000 str r3, [r4]
if (c == ':')
30025970: 0a00001d beq 300259ec <scanInt+0xc4>
break;
if (sign == 0) {
30025974: e3560000 cmp r6, #0
30025978: 1a000004 bne 30025990 <scanInt+0x68>
if (c == '-') {
3002597c: e350002d cmp r0, #45 ; 0x2d
sign = -1;
limit++;
30025980: 02877001 addeq r7, r7, #1 30025984: 03e06000 mvneq r6, #0
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
30025988: 0affffef beq 3002594c <scanInt+0x24>
sign = -1;
limit++;
continue;
3002598c: e3a06001 mov r6, #1
}
sign = 1;
}
if (!isdigit(c))
30025990: e5983000 ldr r3, [r8] 30025994: e0833000 add r3, r3, r0 30025998: e5d33001 ldrb r3, [r3, #1] 3002599c: e3130004 tst r3, #4
300259a0: 0a00001c beq 30025a18 <scanInt+0xf0>
return 0;
d = c - '0';
if ((i > (limit / 10))
300259a4: e083279a umull r2, r3, sl, r7 300259a8: e15501a3 cmp r5, r3, lsr #3
300259ac: 8a000019 bhi 30025a18 <scanInt+0xf0>
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
300259b0: e2400030 sub r0, r0, #48 ; 0x30 300259b4: 11a03105 lslne r3, r5, #2
if ((i > (limit / 10))
300259b8: 0a000011 beq 30025a04 <scanInt+0xdc>
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
300259bc: e0835005 add r5, r3, r5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
300259c0: e5943004 ldr r3, [r4, #4]
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
300259c4: e0805085 add r5, r0, r5, lsl #1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
300259c8: e2433001 sub r3, r3, #1 300259cc: e3530000 cmp r3, #0 300259d0: e5843004 str r3, [r4, #4]
300259d4: aaffffe1 bge 30025960 <scanInt+0x38>
300259d8: e5990000 ldr r0, [r9] <== NOT EXECUTED 300259dc: e1a01004 mov r1, r4 <== NOT EXECUTED 300259e0: eb0074d9 bl 30042d4c <__srget_r> <== NOT EXECUTED
if (c == ':')
300259e4: e350003a cmp r0, #58 ; 0x3a <== NOT EXECUTED 300259e8: 1affffe1 bne 30025974 <scanInt+0x4c> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
300259ec: e3560000 cmp r6, #0
300259f0: 0a000008 beq 30025a18 <scanInt+0xf0>
return 0;
*val = i * sign;
300259f4: e0030695 mul r3, r5, r6 300259f8: e3a00001 mov r0, #1 300259fc: e58b3000 str r3, [fp]
return 1;
30025a00: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
30025a04: e1a03105 lsl r3, r5, #2 <== NOT EXECUTED 30025a08: e0832005 add r2, r3, r5 <== NOT EXECUTED 30025a0c: e0472082 sub r2, r7, r2, lsl #1 <== NOT EXECUTED 30025a10: e1500002 cmp r0, r2 <== NOT EXECUTED 30025a14: 9affffe8 bls 300259bc <scanInt+0x94> <== NOT EXECUTED
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
30025a18: e3a00000 mov r0, #0 <== NOT EXECUTED
}
30025a1c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
30025a2c <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
30025a2c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
30025a30: e1a05002 mov r5, r2
int c;
*name = *bufp;
30025a34: 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)
{
30025a38: e59d7018 ldr r7, [sp, #24]
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
30025a3c: e59f60c8 ldr r6, [pc, #200] ; 30025b0c <scanString+0xe0>
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
30025a40: 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)
{
30025a44: e1a04000 mov r4, r0 30025a48: e1a08003 mov r8, r3 30025a4c: ea000013 b 30025aa0 <scanString+0x74>
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
30025a50: e5943000 ldr r3, [r4] 30025a54: e4d30001 ldrb r0, [r3], #1
if (c == ':') {
30025a58: e350003a cmp r0, #58 ; 0x3a
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
30025a5c: e5843000 str r3, [r4]
if (c == ':') {
30025a60: 0a000018 beq 30025ac8 <scanString+0x9c>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
30025a64: e350000a cmp r0, #10
30025a68: 0a000023 beq 30025afc <scanString+0xd0>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
30025a6c: e3700001 cmn r0, #1
30025a70: 0a000023 beq 30025b04 <scanString+0xd8>
return 0;
if (*nleft < 2)
30025a74: e5983000 ldr r3, [r8] 30025a78: e3530001 cmp r3, #1
30025a7c: 9a000020 bls 30025b04 <scanString+0xd8>
return 0;
**bufp = c;
30025a80: e5953000 ldr r3, [r5] 30025a84: e5c30000 strb r0, [r3]
++(*bufp);
30025a88: e5952000 ldr r2, [r5]
--(*nleft);
30025a8c: e5983000 ldr r3, [r8]
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
30025a90: e2822001 add r2, r2, #1
--(*nleft);
30025a94: e2433001 sub r3, r3, #1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
30025a98: e5852000 str r2, [r5]
--(*nleft);
30025a9c: e5883000 str r3, [r8]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
30025aa0: e5943004 ldr r3, [r4, #4] 30025aa4: e2433001 sub r3, r3, #1 30025aa8: e3530000 cmp r3, #0 30025aac: e5843004 str r3, [r4, #4]
30025ab0: aaffffe6 bge 30025a50 <scanString+0x24>
30025ab4: e5960000 ldr r0, [r6] 30025ab8: e1a01004 mov r1, r4 30025abc: eb0074a2 bl 30042d4c <__srget_r>
if (c == ':') {
30025ac0: e350003a cmp r0, #58 ; 0x3a
30025ac4: 1affffe6 bne 30025a64 <scanString+0x38>
if (nlFlag)
30025ac8: e3570000 cmp r7, #0
30025acc: 1a00000c bne 30025b04 <scanString+0xd8>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
30025ad0: e5953000 ldr r3, [r5] 30025ad4: e3a02000 mov r2, #0 30025ad8: e5c32000 strb r2, [r3]
++(*bufp);
30025adc: e5952000 ldr r2, [r5]
--(*nleft);
30025ae0: e5983000 ldr r3, [r8]
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
30025ae4: e2822001 add r2, r2, #1
--(*nleft);
30025ae8: e2433001 sub r3, r3, #1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
30025aec: e5852000 str r2, [r5]
--(*nleft);
30025af0: e5883000 str r3, [r8] 30025af4: e3a00001 mov r0, #1
return 1;
30025af8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
30025afc: e3570000 cmp r7, #0
30025b00: 1afffff2 bne 30025ad0 <scanString+0xa4>
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
30025b04: e3a00000 mov r0, #0 <== NOT EXECUTED
}
30025b08: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
30025b10 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
30025b10: e92d41f0 push {r4, r5, r6, r7, r8, lr}
30025b14: e24dd014 sub sp, sp, #20
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30025b18: e28d5008 add r5, sp, #8 30025b1c: e28d4004 add r4, sp, #4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
30025b20: e58d2008 str r2, [sp, #8] 30025b24: e58d3004 str r3, [sp, #4]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30025b28: e3a06000 mov r6, #0 30025b2c: e1a02005 mov r2, r5 30025b30: e1a03004 mov r3, r4 30025b34: e58d6000 str r6, [sp]
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
30025b38: e1a07000 mov r7, r0 30025b3c: e1a08001 mov r8, r1
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30025b40: ebffffb9 bl 30025a2c <scanString> 30025b44: e1500006 cmp r0, r6
30025b48: 1a000002 bne 30025b58 <scangr+0x48>
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
30025b4c: e3a00000 mov r0, #0 <== NOT EXECUTED
}
30025b50: e28dd014 add sp, sp, #20
30025b54: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
30025b58: e1a00007 mov r0, r7 30025b5c: e2881004 add r1, r8, #4 30025b60: e1a02005 mov r2, r5 30025b64: e1a03004 mov r3, r4 30025b68: e58d6000 str r6, [sp] 30025b6c: ebffffae bl 30025a2c <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30025b70: e1500006 cmp r0, r6
30025b74: 0afffff4 beq 30025b4c <scangr+0x3c> || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid)
30025b78: e1a00007 mov r0, r7 30025b7c: e28d1010 add r1, sp, #16 30025b80: ebffff68 bl 30025928 <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30025b84: e1500006 cmp r0, r6
30025b88: 0affffef beq 30025b4c <scangr+0x3c> || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1))
30025b8c: e1a03004 mov r3, r4 30025b90: e1a00007 mov r0, r7 30025b94: e1a02005 mov r2, r5 30025b98: e3a04001 mov r4, #1 30025b9c: e28d100c add r1, sp, #12 30025ba0: e58d4000 str r4, [sp] 30025ba4: ebffffa0 bl 30025a2c <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30025ba8: e1500006 cmp r0, r6
30025bac: 0affffe6 beq 30025b4c <scangr+0x3c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
30025bb0: e1dd31b0 ldrh r3, [sp, #16]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30025bb4: e59d100c ldr 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;
30025bb8: e1c830b8 strh r3, [r8, #8]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30025bbc: e5d13000 ldrb r3, [r1] 30025bc0: e1530006 cmp r3, r6 30025bc4: 03a04017 moveq r4, #23
30025bc8: 0a000007 beq 30025bec <scangr+0xdc>
30025bcc: e1a02001 mov r2, r1
if(*cp == ',')
30025bd0: e353002c cmp r3, #44 ; 0x2c
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30025bd4: e5f23001 ldrb r3, [r2, #1]!
if(*cp == ',')
memcount++;
30025bd8: 02844001 addeq r4, r4, #1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30025bdc: e3530000 cmp r3, #0
30025be0: 1afffffa bne 30025bd0 <scangr+0xc0>
30025be4: e1a04104 lsl r4, r4, #2 30025be8: e2844013 add r4, r4, #19
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
30025bec: e59d3004 ldr r3, [sp, #4] 30025bf0: e1530004 cmp r3, r4
30025bf4: 3affffd4 bcc 30025b4c <scangr+0x3c>
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
30025bf8: e59d3008 ldr r3, [sp, #8] 30025bfc: e283300f add r3, r3, #15 30025c00: e3c3300f bic r3, r3, #15
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
30025c04: e5831000 str r1, [r3]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30025c08: e59d200c ldr r2, [sp, #12]
/*
* 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);
30025c0c: e588300c str r3, [r8, #12]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30025c10: e5d23000 ldrb r3, [r2] 30025c14: e3530000 cmp r3, #0 30025c18: 03a01004 moveq r1, #4
30025c1c: 0a00000b beq 30025c50 <scangr+0x140>
30025c20: e2822001 add r2, r2, #1 30025c24: e3a01001 mov r1, #1
if(*cp == ',') {
*cp = '\0';
30025c28: e3a00000 mov r0, #0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
30025c2c: e353002c cmp r3, #44 ; 0x2c
*cp = '\0';
30025c30: 05420001 strbeq r0, [r2, #-1]
grp->gr_mem[memcount++] = cp + 1;
30025c34: 0598300c ldreq r3, [r8, #12] 30025c38: 07832101 streq r2, [r3, r1, lsl #2]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30025c3c: e4d23001 ldrb r3, [r2], #1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
30025c40: 02811001 addeq r1, r1, #1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30025c44: e3530000 cmp r3, #0
30025c48: 1afffff7 bne 30025c2c <scangr+0x11c>
30025c4c: e1a01101 lsl r1, r1, #2
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
30025c50: e598300c ldr r3, [r8, #12] 30025c54: e3a02000 mov r2, #0 30025c58: e7832001 str r2, [r3, r1] 30025c5c: e3a00001 mov r0, #1
return 1;
30025c60: eaffffba b 30025b50 <scangr+0x40>
30025ca4 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
30025ca4: e92d41f0 push {r4, r5, r6, r7, r8, lr}
30025ca8: e24dd014 sub sp, sp, #20
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30025cac: e28d5008 add r5, sp, #8 30025cb0: e28d4004 add r4, sp, #4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
30025cb4: e58d2008 str r2, [sp, #8] 30025cb8: e58d3004 str r3, [sp, #4]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30025cbc: e3a06000 mov r6, #0 30025cc0: e1a02005 mov r2, r5 30025cc4: e1a03004 mov r3, r4 30025cc8: e58d6000 str r6, [sp]
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
30025ccc: e1a07000 mov r7, r0 30025cd0: e1a08001 mov r8, r1
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30025cd4: ebffff54 bl 30025a2c <scanString> 30025cd8: e1500006 cmp r0, r6
30025cdc: 1a000002 bne 30025cec <scanpw+0x48>
|| !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;
return 1;
30025ce0: e3a00000 mov r0, #0 <== NOT EXECUTED
}
30025ce4: e28dd014 add sp, sp, #20
30025ce8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
30025cec: e1a00007 mov r0, r7 30025cf0: e2881004 add r1, r8, #4 30025cf4: e1a02005 mov r2, r5 30025cf8: e1a03004 mov r3, r4 30025cfc: e58d6000 str r6, [sp] 30025d00: ebffff49 bl 30025a2c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30025d04: e1500006 cmp r0, r6
30025d08: 0afffff4 beq 30025ce0 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid)
30025d0c: e1a00007 mov r0, r7 30025d10: e28d1010 add r1, sp, #16 30025d14: ebffff03 bl 30025928 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30025d18: e1500006 cmp r0, r6
30025d1c: 0affffef beq 30025ce0 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid)
30025d20: e1a00007 mov r0, r7 30025d24: e28d100c add r1, sp, #12 30025d28: ebfffefe bl 30025928 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30025d2c: e1500006 cmp r0, r6
30025d30: 0affffea beq 30025ce0 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
30025d34: e1a00007 mov r0, r7 30025d38: e288100c add r1, r8, #12 30025d3c: e1a02005 mov r2, r5 30025d40: e1a03004 mov r3, r4 30025d44: e58d6000 str r6, [sp] 30025d48: ebffff37 bl 30025a2c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30025d4c: e1500006 cmp r0, r6
30025d50: 0affffe2 beq 30025ce0 <scanpw+0x3c> || !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)
30025d54: e1a00007 mov r0, r7 30025d58: e2881010 add r1, r8, #16 30025d5c: e1a02005 mov r2, r5 30025d60: e1a03004 mov r3, r4 30025d64: e58d6000 str r6, [sp] 30025d68: ebffff2f bl 30025a2c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30025d6c: e1500006 cmp r0, r6
30025d70: 0affffda beq 30025ce0 <scanpw+0x3c> || !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)
30025d74: e1a00007 mov r0, r7 30025d78: e2881014 add r1, r8, #20 30025d7c: e1a02005 mov r2, r5 30025d80: e1a03004 mov r3, r4 30025d84: e58d6000 str r6, [sp] 30025d88: ebffff27 bl 30025a2c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30025d8c: e1500006 cmp r0, r6
30025d90: 0affffd2 beq 30025ce0 <scanpw+0x3c> || !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))
30025d94: e1a03004 mov r3, r4 30025d98: e1a00007 mov r0, r7 30025d9c: e1a02005 mov r2, r5 30025da0: e3a04001 mov r4, #1 30025da4: e2881018 add r1, r8, #24 30025da8: e58d4000 str r4, [sp] 30025dac: ebffff1e bl 30025a2c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30025db0: e1500006 cmp r0, r6
30025db4: 0affffc9 beq 30025ce0 <scanpw+0x3c>
|| !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;
30025db8: e1dd30bc ldrh r3, [sp, #12] 30025dbc: e1a00004 mov r0, r4 30025dc0: e1c830ba strh r3, [r8, #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;
30025dc4: e1dd31b0 ldrh r3, [sp, #16] 30025dc8: e1c830b8 strh r3, [r8, #8]
pwd->pw_gid = pwgid; return 1;
30025dcc: eaffffc4 b 30025ce4 <scanpw+0x40>
300258e0 <setgid>:
int setgid(
gid_t gid
)
{
_POSIX_types_Gid = gid;
300258e0: e59f300c ldr r3, [pc, #12] ; 300258f4 <setgid+0x14> <== NOT EXECUTED 300258e4: e5933000 ldr r3, [r3] <== NOT EXECUTED 300258e8: e1c303b4 strh r0, [r3, #52] ; 0x34 <== NOT EXECUTED
return 0; }
300258ec: e3a00000 mov r0, #0 <== NOT EXECUTED 300258f0: e12fff1e bx lr <== NOT EXECUTED
30025ef0 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
30025ef0: e92d4010 push {r4, lr} <== NOT EXECUTED
init_etc_passwd_group();
if (group_fp != NULL)
30025ef4: e59f4020 ldr r4, [pc, #32] ; 30025f1c <setgrent+0x2c> <== NOT EXECUTED
return &grent;
}
void setgrent(void)
{
init_etc_passwd_group();
30025ef8: ebffffc4 bl 30025e10 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
30025efc: e5940000 ldr r0, [r4] <== NOT EXECUTED 30025f00: e3500000 cmp r0, #0 <== NOT EXECUTED
fclose(group_fp);
30025f04: 1b005ede blne 3003da84 <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
30025f08: e59f0010 ldr r0, [pc, #16] ; 30025f20 <setgrent+0x30> <== NOT EXECUTED 30025f0c: e59f1010 ldr r1, [pc, #16] ; 30025f24 <setgrent+0x34> <== NOT EXECUTED 30025f10: eb0060fe bl 3003e310 <fopen> <== NOT EXECUTED 30025f14: e5840000 str r0, [r4] <== NOT EXECUTED
}
30025f18: e8bd8010 pop {r4, pc} <== NOT EXECUTED
300260e8 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
300260e8: e92d4010 push {r4, lr} <== NOT EXECUTED
init_etc_passwd_group();
if (passwd_fp != NULL)
300260ec: e59f4020 ldr r4, [pc, #32] ; 30026114 <setpwent+0x2c> <== NOT EXECUTED
return &pwent;
}
void setpwent(void)
{
init_etc_passwd_group();
300260f0: ebffff46 bl 30025e10 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
300260f4: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED 300260f8: e3500000 cmp r0, #0 <== NOT EXECUTED
fclose(passwd_fp);
300260fc: 1b005e60 blne 3003da84 <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
30026100: e59f0010 ldr r0, [pc, #16] ; 30026118 <setpwent+0x30> <== NOT EXECUTED 30026104: e59f1010 ldr r1, [pc, #16] ; 3002611c <setpwent+0x34> <== NOT EXECUTED 30026108: eb006080 bl 3003e310 <fopen> <== NOT EXECUTED 3002610c: e5840004 str r0, [r4, #4] <== NOT EXECUTED
}
30026110: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30004d98 <setuid>:
int setuid(
uid_t uid
)
{
_POSIX_types_Uid = uid;
30004d98: e59f300c ldr r3, [pc, #12] ; 30004dac <setuid+0x14> <== NOT EXECUTED 30004d9c: e5933000 ldr r3, [r3] <== NOT EXECUTED 30004da0: e1c303b2 strh r0, [r3, #50] ; 0x32 <== NOT EXECUTED
return 0; }
30004da4: e3a00000 mov r0, #0 <== NOT EXECUTED 30004da8: e12fff1e bx lr <== NOT EXECUTED
300035dc <siproc>:
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
300035dc: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED 300035e0: e59f3050 ldr r3, [pc, #80] ; 30003638 <siproc+0x5c> <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
300035e4: 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)) {
300035e8: e0023003 and r3, r2, r3 <== NOT EXECUTED 300035ec: e3530000 cmp r3, #0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
300035f0: e1a04001 mov r4, r1 <== NOT EXECUTED 300035f4: 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)) {
300035f8: 1a000002 bne 30003608 <siproc+0x2c> <== 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);
300035fc: e1a00005 mov r0, r5 <== NOT EXECUTED
} return i; }
30003600: 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);
30003604: eaffff82 b 30003414 <iproc> <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003608: e3a01000 mov r1, #0 <== NOT EXECUTED 3000360c: e1a02001 mov r2, r1 <== NOT EXECUTED 30003610: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 30003614: eb00068c bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
30003618: e1a01004 mov r1, r4 <== NOT EXECUTED 3000361c: e1a00005 mov r0, r5 <== NOT EXECUTED 30003620: ebffff7b bl 30003414 <iproc> <== NOT EXECUTED 30003624: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
30003628: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 3000362c: eb0006ce bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
30003630: e1a00005 mov r0, r5 <== NOT EXECUTED
30003634: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
300060d4 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
300060d4: e92d4070 push {r4, r5, r6, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
300060d8: e2515000 subs r5, r1, #0
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
300060dc: e24dd018 sub sp, sp, #24 300060e0: e1a06000 mov r6, r0
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
300060e4: 0a00002f beq 300061a8 <stat+0xd4>
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
300060e8: eb00f892 bl 30044338 <strlen> 300060ec: e28d4004 add r4, sp, #4 300060f0: e1a01000 mov r1, r0 300060f4: e3a0c001 mov ip, #1 300060f8: e1a00006 mov r0, r6 300060fc: e3a02000 mov r2, #0 30006100: e1a03004 mov r3, r4 30006104: e58dc000 str ip, [sp] 30006108: ebfffaa6 bl 30004ba8 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
3000610c: e2501000 subs r1, r0, #0
30006110: 1a000022 bne 300061a0 <stat+0xcc>
return -1;
if ( !loc.handlers->fstat_h ){
30006114: e59d300c ldr r3, [sp, #12] 30006118: e5933018 ldr r3, [r3, #24] 3000611c: e3530000 cmp r3, #0
30006120: 0a000013 beq 30006174 <stat+0xa0>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
30006124: e3a02048 mov r2, #72 ; 0x48 30006128: e1a00005 mov r0, r5 3000612c: eb00eabf bl 30040c30 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
30006130: e1a01005 mov r1, r5 30006134: e59d300c ldr r3, [sp, #12] 30006138: e1a00004 mov r0, r4 3000613c: e1a0e00f mov lr, pc 30006140: e593f018 ldr pc, [r3, #24]
rtems_filesystem_freenode( &loc );
30006144: 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 );
30006148: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
3000614c: e3530000 cmp r3, #0
30006150: 0a000004 beq 30006168 <stat+0x94>
30006154: e593301c ldr r3, [r3, #28] 30006158: e3530000 cmp r3, #0 3000615c: 11a00004 movne r0, r4 30006160: 11a0e00f movne lr, pc 30006164: 112fff13 bxne r3
return status;
}
30006168: e1a00005 mov r0, r5
3000616c: e28dd018 add sp, sp, #24
30006170: e8bd8070 pop {r4, r5, r6, pc}
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
30006174: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30006178: e3530000 cmp r3, #0 <== NOT EXECUTED 3000617c: 0a000004 beq 30006194 <stat+0xc0> <== NOT EXECUTED 30006180: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30006184: e3530000 cmp r3, #0 <== NOT EXECUTED 30006188: 11a00004 movne r0, r4 <== NOT EXECUTED 3000618c: 11a0e00f movne lr, pc <== NOT EXECUTED 30006190: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30006194: eb00dded bl 3003d950 <__errno> <== NOT EXECUTED 30006198: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000619c: e5803000 str r3, [r0] <== NOT EXECUTED
300061a0: e3e05000 mvn r5, #0 300061a4: eaffffef b 30006168 <stat+0x94>
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
300061a8: eb00dde8 bl 3003d950 <__errno> 300061ac: e3a0300e mov r3, #14 300061b0: e5803000 str r3, [r0] 300061b4: e3e05000 mvn r5, #0 300061b8: eaffffea b 30006168 <stat+0x94>
300270cc <statvfs>:
*/
extern rtems_chain_control rtems_filesystem_mount_table_control;
int
statvfs (const char *path, struct statvfs *sb)
{
300270cc: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
300270d0: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
300270d4: e1a04001 mov r4, r1 <== NOT EXECUTED
300270d8: 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 ) )
300270dc: eb007495 bl 30044338 <strlen> <== NOT EXECUTED 300270e0: e28d5004 add r5, sp, #4 <== NOT EXECUTED 300270e4: e1a01000 mov r1, r0 <== NOT EXECUTED 300270e8: e3a0c001 mov ip, #1 <== NOT EXECUTED 300270ec: e1a00006 mov r0, r6 <== NOT EXECUTED 300270f0: e3a02000 mov r2, #0 <== NOT EXECUTED 300270f4: e1a03005 mov r3, r5 <== NOT EXECUTED 300270f8: e58dc000 str ip, [sp] <== NOT EXECUTED 300270fc: ebff76a9 bl 30004ba8 <rtems_filesystem_evaluate_path> <== NOT EXECUTED 30027100: e3500000 cmp r0, #0 <== NOT EXECUTED 30027104: 1a000028 bne 300271ac <statvfs+0xe0> <== NOT EXECUTED
return -1;
mt_entry = loc.mt_entry;
30027108: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED
fs_mount_root = &mt_entry->mt_fs_root;
3002710c: e5932028 ldr r2, [r3, #40] ; 0x28 <== NOT EXECUTED 30027110: e5922044 ldr r2, [r2, #68] ; 0x44 <== NOT EXECUTED 30027114: e3520000 cmp r2, #0 <== NOT EXECUTED 30027118: 0a000020 beq 300271a0 <statvfs+0xd4> <== NOT EXECUTED
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
memset (sb, 0, sizeof (struct statvfs));
3002711c: e1a02004 mov r2, r4 <== NOT EXECUTED 30027120: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027124: e2822004 add r2, r2, #4 <== NOT EXECUTED 30027128: e5840004 str r0, [r4, #4] <== NOT EXECUTED 3002712c: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027130: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027134: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027138: e4820004 str r0, [r2], #4 <== NOT EXECUTED 3002713c: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027140: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027144: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027148: e4820004 str r0, [r2], #4 <== NOT EXECUTED 3002714c: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027150: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027154: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027158: e5820000 str r0, [r2] <== NOT EXECUTED
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
3002715c: e1a01004 mov r1, r4 <== NOT EXECUTED 30027160: e283001c add r0, r3, #28 <== NOT EXECUTED 30027164: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED 30027168: e1a0e00f mov lr, pc <== NOT EXECUTED 3002716c: e593f044 ldr pc, [r3, #68] ; 0x44 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
30027170: 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 );
30027174: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
30027178: e3530000 cmp r3, #0 <== NOT EXECUTED 3002717c: 0a000004 beq 30027194 <statvfs+0xc8> <== NOT EXECUTED 30027180: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30027184: e3530000 cmp r3, #0 <== NOT EXECUTED 30027188: 11a00005 movne r0, r5 <== NOT EXECUTED 3002718c: 11a0e00f movne lr, pc <== NOT EXECUTED 30027190: 112fff13 bxne r3 <== NOT EXECUTED
return result;
}
30027194: e1a00004 mov r0, r4 <== NOT EXECUTED
30027198: e28dd018 add sp, sp, #24 <== NOT EXECUTED
3002719c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
300271a0: eb0059ea bl 3003d950 <__errno> <== NOT EXECUTED 300271a4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300271a8: e5803000 str r3, [r0] <== NOT EXECUTED 300271ac: e3e04000 mvn r4, #0 <== NOT EXECUTED 300271b0: eafffff7 b 30027194 <statvfs+0xc8> <== NOT EXECUTED
300271b4 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
300271b4: 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 );
300271b8: e5d13000 ldrb r3, [r1]
int symlink(
const char *actualpath,
const char *sympath
)
{
300271bc: 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 );
300271c0: e353002f cmp r3, #47 ; 0x2f 300271c4: 1353005c cmpne r3, #92 ; 0x5c
int symlink(
const char *actualpath,
const char *sympath
)
{
300271c8: e1a0e001 mov lr, r1 300271cc: e1a05000 mov r5, r0
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
300271d0: 13a06000 movne r6, #0 300271d4: 03a06001 moveq r6, #1
300271d8: 0a000001 beq 300271e4 <symlink+0x30>
300271dc: e3530000 cmp r3, #0
300271e0: 1a000029 bne 3002728c <symlink+0xd8>
300271e4: e59f30dc ldr r3, [pc, #220] ; 300272c8 <symlink+0x114>
300271e8: e1a0400d mov r4, sp
300271ec: e593c000 ldr ip, [r3]
300271f0: e3a06001 mov r6, #1
300271f4: e28cc018 add ip, ip, #24
300271f8: e1a07004 mov r7, r4
300271fc: e8bc000f ldm ip!, {r0, r1, r2, r3}
30027200: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->evalformake_h ) {
30027204: e59d300c ldr r3, [sp, #12]
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
30027208: e59c2000 ldr r2, [ip]
if ( !loc.ops->evalformake_h ) {
3002720c: e5933004 ldr r3, [r3, #4]
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
30027210: e5872000 str r2, [r7]
if ( !loc.ops->evalformake_h ) {
30027214: e3530000 cmp r3, #0
30027218: 0a000025 beq 300272b4 <symlink+0x100>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
3002721c: e08e0006 add r0, lr, r6 30027220: e1a0100d mov r1, sp 30027224: e28d2014 add r2, sp, #20 30027228: e1a0e00f mov lr, pc 3002722c: e12fff13 bx r3
if ( result != 0 )
30027230: e3500000 cmp r0, #0
30027234: 1a000021 bne 300272c0 <symlink+0x10c>
return -1;
if ( !loc.ops->symlink_h ) {
30027238: e59d200c ldr r2, [sp, #12] 3002723c: e5923038 ldr r3, [r2, #56] ; 0x38 30027240: e3530000 cmp r3, #0
30027244: 0a000015 beq 300272a0 <symlink+0xec>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
30027248: e1a01005 mov r1, r5 3002724c: e1a0000d mov r0, sp 30027250: e59d2014 ldr r2, [sp, #20] 30027254: e1a0e00f mov lr, pc 30027258: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
3002725c: 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);
30027260: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
30027264: e3530000 cmp r3, #0
30027268: 0a000004 beq 30027280 <symlink+0xcc>
3002726c: e593301c ldr r3, [r3, #28] 30027270: e3530000 cmp r3, #0 30027274: 11a0000d movne r0, sp 30027278: 11a0e00f movne lr, pc 3002727c: 112fff13 bxne r3
return result;
}
30027280: e1a00005 mov r0, r5
30027284: e28dd018 add sp, sp, #24
30027288: e8bd80f0 pop {r4, r5, r6, r7, pc}
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
3002728c: e59f3034 ldr r3, [pc, #52] ; 300272c8 <symlink+0x114> 30027290: e1a0400d mov r4, sp 30027294: e593c000 ldr ip, [r3] 30027298: e28cc004 add ip, ip, #4 3002729c: eaffffd5 b 300271f8 <symlink+0x44>
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
300272a0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300272a4: e3530000 cmp r3, #0 <== NOT EXECUTED 300272a8: 11a0000d movne r0, sp <== NOT EXECUTED 300272ac: 11a0e00f movne lr, pc <== NOT EXECUTED 300272b0: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300272b4: eb0059a5 bl 3003d950 <__errno> <== NOT EXECUTED 300272b8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300272bc: e5803000 str r3, [r0] <== NOT EXECUTED
300272c0: e3e05000 mvn r5, #0 300272c4: eaffffed b 30027280 <symlink+0xcc>
30011f10 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
30011f10: e3510000 cmp r1, #0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
30011f14: e92d4030 push {r4, r5, lr}
30011f18: e1a04002 mov r4, r2
30011f1c: e1a05000 mov r5, r0
switch (opt) {
30011f20: 0a00000b beq 30011f54 <tcsetattr+0x44>
30011f24: e3510001 cmp r1, #1 <== NOT EXECUTED 30011f28: 0a000004 beq 30011f40 <tcsetattr+0x30> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
30011f2c: eb000fd6 bl 30015e8c <__errno> <== NOT EXECUTED 30011f30: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30011f34: e5803000 str r3, [r0] <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
30011f38: e3e00000 mvn r0, #0 <== NOT EXECUTED
30011f3c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
30011f40: e3a01003 mov r1, #3 <== NOT EXECUTED 30011f44: e3a02000 mov r2, #0 <== NOT EXECUTED 30011f48: eb000c74 bl 30015120 <ioctl> <== NOT EXECUTED 30011f4c: e3500000 cmp r0, #0 <== NOT EXECUTED 30011f50: bafffff8 blt 30011f38 <tcsetattr+0x28> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
30011f54: e1a00005 mov r0, r5 30011f58: e1a02004 mov r2, r4 30011f5c: e3a01002 mov r1, #2
} }
30011f60: e8bd4030 pop {r4, r5, lr}
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
30011f64: ea000c6d b 30015120 <ioctl>
3000c608 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
3000c608: e92d40f0 push {r4, r5, r6, r7, lr}
3000c60c: e24dd02c sub sp, sp, #44 ; 0x2c
3000c610: e1a05000 mov r5, r0
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
3000c614: ebffd4cf bl 30001958 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
3000c618: e2507000 subs r7, r0, #0
3000c61c: 1a000078 bne 3000c804 <unlink+0x1fc>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
3000c620: e5d53000 ldrb r3, [r5] 3000c624: e353002f cmp r3, #47 ; 0x2f 3000c628: 1353005c cmpne r3, #92 ; 0x5c
3000c62c: 1a000049 bne 3000c758 <unlink+0x150>
3000c630: e59f3258 ldr r3, [pc, #600] ; 3000c890 <unlink+0x288>
3000c634: e28d4018 add r4, sp, #24
3000c638: e593c000 ldr ip, [r3]
3000c63c: e3a06000 mov r6, #0
3000c640: e28cc018 add ip, ip, #24
3000c644: e1a0e004 mov lr, r4
3000c648: e8bc000f ldm ip!, {r0, r1, r2, r3}
3000c64c: e8ae000f stmia lr!, {r0, r1, r2, r3}
3000c650: e59c2000 ldr r2, [ip]
3000c654: e58e2000 str r2, [lr]
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
3000c658: e28dc004 add ip, sp, #4
3000c65c: e1a0e004 mov lr, r4
3000c660: e8be000f ldm lr!, {r0, r1, r2, r3}
3000c664: e8ac000f stmia ip!, {r0, r1, r2, r3}
3000c668: e59e3000 ldr r3, [lr]
name = path + parentpathlen;
3000c66c: e0855007 add r5, r5, r7
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
3000c670: e58c3000 str r3, [ip]
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
3000c674: e1a00005 mov r0, r5 3000c678: eb0004a2 bl 3000d908 <strlen> 3000c67c: e1a01000 mov r1, r0 3000c680: e1a00005 mov r0, r5 3000c684: ebffd49f bl 30001908 <rtems_filesystem_prefix_separators> 3000c688: e0857000 add r7, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
3000c68c: e1a00007 mov r0, r7 3000c690: eb00049c bl 3000d908 <strlen> 3000c694: e28d5004 add r5, sp, #4 3000c698: e3a0c000 mov ip, #0 3000c69c: e1a01000 mov r1, r0 3000c6a0: e1a0200c mov r2, ip 3000c6a4: e1a00007 mov r0, r7 3000c6a8: e1a03005 mov r3, r5 3000c6ac: e58dc000 str ip, [sp] 3000c6b0: ebffd4c2 bl 300019c0 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
3000c6b4: e3500000 cmp r0, #0
3000c6b8: 1a00002e bne 3000c778 <unlink+0x170>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
3000c6bc: e59d2010 ldr r2, [sp, #16] 3000c6c0: e5923010 ldr r3, [r2, #16] 3000c6c4: e3530000 cmp r3, #0
3000c6c8: 0a000039 beq 3000c7b4 <unlink+0x1ac>
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 ) {
3000c6cc: e1a00005 mov r0, r5 3000c6d0: e1a0e00f mov lr, pc 3000c6d4: e12fff13 bx r3 3000c6d8: e3500001 cmp r0, #1
3000c6dc: 0a000054 beq 3000c834 <unlink+0x22c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
3000c6e0: e59d2010 ldr r2, [sp, #16] 3000c6e4: e592300c ldr r3, [r2, #12] 3000c6e8: e3530000 cmp r3, #0
3000c6ec: 0a000030 beq 3000c7b4 <unlink+0x1ac>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
3000c6f0: e1a00004 mov r0, r4 3000c6f4: e1a01005 mov r1, r5 3000c6f8: e1a0e00f mov lr, pc 3000c6fc: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
3000c700: 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 );
3000c704: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
3000c708: e3530000 cmp r3, #0
3000c70c: 0a000004 beq 3000c724 <unlink+0x11c>
3000c710: e593301c ldr r3, [r3, #28] 3000c714: e3530000 cmp r3, #0 3000c718: 11a00005 movne r0, r5 3000c71c: 11a0e00f movne lr, pc 3000c720: 112fff13 bxne r3
if ( free_parentloc )
3000c724: e3560000 cmp r6, #0
3000c728: 0a000007 beq 3000c74c <unlink+0x144>
rtems_filesystem_freenode( &parentloc );
3000c72c: e59d3024 ldr r3, [sp, #36] ; 0x24 3000c730: e3530000 cmp r3, #0
3000c734: 0a000004 beq 3000c74c <unlink+0x144>
3000c738: e593301c ldr r3, [r3, #28] 3000c73c: e3530000 cmp r3, #0 3000c740: 11a00004 movne r0, r4 3000c744: 11a0e00f movne lr, pc 3000c748: 112fff13 bxne r3
return result;
}
3000c74c: e1a00007 mov r0, r7
3000c750: e28dd02c add sp, sp, #44 ; 0x2c
3000c754: e8bd80f0 pop {r4, r5, r6, r7, pc}
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
3000c758: e3530000 cmp r3, #0
3000c75c: 0affffb3 beq 3000c630 <unlink+0x28>
3000c760: e59f3128 ldr r3, [pc, #296] ; 3000c890 <unlink+0x288> 3000c764: e28d4018 add r4, sp, #24 3000c768: e593c000 ldr ip, [r3] 3000c76c: e1a06007 mov r6, r7 3000c770: e28cc004 add ip, ip, #4 3000c774: eaffffb2 b 3000c644 <unlink+0x3c>
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
3000c778: e3560000 cmp r6, #0
3000c77c: 1a000001 bne 3000c788 <unlink+0x180>
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
3000c780: e3e07000 mvn r7, #0 <== NOT EXECUTED 3000c784: eafffff0 b 3000c74c <unlink+0x144> <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
3000c788: e59d3024 ldr r3, [sp, #36] ; 0x24 3000c78c: e3530000 cmp r3, #0
3000c790: 0afffffa beq 3000c780 <unlink+0x178>
3000c794: e593301c ldr r3, [r3, #28] 3000c798: e3530000 cmp r3, #0
3000c79c: 0afffff7 beq 3000c780 <unlink+0x178>
3000c7a0: e1a00004 mov r0, r4 3000c7a4: e1a0e00f mov lr, pc 3000c7a8: e12fff13 bx r3 3000c7ac: e3e07000 mvn r7, #0 3000c7b0: eaffffe5 b 3000c74c <unlink+0x144>
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
3000c7b4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000c7b8: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c7bc: 11a00005 movne r0, r5 <== NOT EXECUTED 3000c7c0: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c7c4: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_parentloc )
3000c7c8: e3560000 cmp r6, #0 <== NOT EXECUTED 3000c7cc: 0a000007 beq 3000c7f0 <unlink+0x1e8> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
3000c7d0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3000c7d4: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c7d8: 0a000004 beq 3000c7f0 <unlink+0x1e8> <== NOT EXECUTED 3000c7dc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000c7e0: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c7e4: 11a00004 movne r0, r4 <== NOT EXECUTED 3000c7e8: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c7ec: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3000c7f0: eb000053 bl 3000c944 <__errno> <== NOT EXECUTED 3000c7f4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000c7f8: e5803000 str r3, [r0] <== NOT EXECUTED 3000c7fc: e3e07000 mvn r7, #0 <== NOT EXECUTED 3000c800: eaffffd1 b 3000c74c <unlink+0x144> <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
3000c804: e28d4018 add r4, sp, #24 3000c808: e3a0c000 mov ip, #0 3000c80c: e1a00005 mov r0, r5 3000c810: e1a01007 mov r1, r7 3000c814: e3a02002 mov r2, #2 3000c818: e1a03004 mov r3, r4 3000c81c: e58dc000 str ip, [sp] 3000c820: ebffd4a2 bl 30001ab0 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
3000c824: e3500000 cmp r0, #0
3000c828: 1affffd4 bne 3000c780 <unlink+0x178>
3000c82c: e3a06001 mov r6, #1 3000c830: eaffff88 b 3000c658 <unlink+0x50>
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
3000c834: e59d3010 ldr r3, [sp, #16] 3000c838: e3530000 cmp r3, #0
3000c83c: 0a000004 beq 3000c854 <unlink+0x24c>
3000c840: e593301c ldr r3, [r3, #28] 3000c844: e3530000 cmp r3, #0 3000c848: 11a00005 movne r0, r5 3000c84c: 11a0e00f movne lr, pc 3000c850: 112fff13 bxne r3
if ( free_parentloc )
3000c854: e3560000 cmp r6, #0
3000c858: 0a000007 beq 3000c87c <unlink+0x274>
rtems_filesystem_freenode( &parentloc );
3000c85c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3000c860: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c864: 0a000004 beq 3000c87c <unlink+0x274> <== NOT EXECUTED 3000c868: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000c86c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c870: 11a00004 movne r0, r4 <== NOT EXECUTED 3000c874: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c878: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
3000c87c: eb000030 bl 3000c944 <__errno> 3000c880: e3a03015 mov r3, #21 3000c884: e5803000 str r3, [r0] 3000c888: e3e07000 mvn r7, #0 3000c88c: eaffffae b 3000c74c <unlink+0x144>
300273c0 <unmount>:
*/
int unmount(
const char *path
)
{
300273c0: e92d4030 push {r4, r5, lr}
300273c4: e24dd018 sub sp, sp, #24
300273c8: 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 ) )
300273cc: eb0073d9 bl 30044338 <strlen> 300273d0: e28d4004 add r4, sp, #4 300273d4: e1a01000 mov r1, r0 300273d8: e3a0c001 mov ip, #1 300273dc: e1a00005 mov r0, r5 300273e0: e3a02000 mov r2, #0 300273e4: e1a03004 mov r3, r4 300273e8: e58dc000 str ip, [sp] 300273ec: ebff75ed bl 30004ba8 <rtems_filesystem_evaluate_path> 300273f0: e3500000 cmp r0, #0
300273f4: 1a000032 bne 300274c4 <unmount+0x104>
return -1;
mt_entry = loc.mt_entry;
300273f8: e59d5014 ldr r5, [sp, #20]
fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root;
300273fc: e59d3004 ldr r3, [sp, #4] 30027400: e595201c ldr r2, [r5, #28] 30027404: e1520003 cmp r2, r3
30027408: 1a000049 bne 30027534 <unmount+0x174>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
3002740c: e59d3010 ldr r3, [sp, #16] 30027410: e3530000 cmp r3, #0
30027414: 0a000004 beq 3002742c <unmount+0x6c>
30027418: e593301c ldr r3, [r3, #28] 3002741c: e3530000 cmp r3, #0 30027420: 11a00004 movne r0, r4 30027424: 11a0e00f movne lr, pc 30027428: 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;
3002742c: e5953014 ldr r3, [r5, #20] 30027430: e5933028 ldr r3, [r3, #40] ; 0x28 30027434: e3530000 cmp r3, #0
30027438: 0a000052 beq 30027588 <unmount+0x1c8> fs_root_loc = &mt_entry->mt_fs_root;
3002743c: e5953028 ldr r3, [r5, #40] ; 0x28 30027440: e593302c ldr r3, [r3, #44] ; 0x2c 30027444: e3530000 cmp r3, #0
30027448: 0a00004e beq 30027588 <unmount+0x1c8>
* 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 )
3002744c: e59f3148 ldr r3, [pc, #328] ; 3002759c <unmount+0x1dc> 30027450: e5933000 ldr r3, [r3] 30027454: e5933014 ldr r3, [r3, #20] 30027458: e1530005 cmp r3, r5
3002745c: 0a00001b beq 300274d0 <unmount+0x110>
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
30027460: e59f1138 ldr r1, [pc, #312] ; 300275a0 <unmount+0x1e0> 30027464: e4913004 ldr r3, [r1], #4 30027468: e1530001 cmp r3, r1
3002746c: 0a00000a beq 3002749c <unmount+0xdc>
!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 ) {
30027470: e595002c ldr r0, [r5, #44] ; 0x2c 30027474: e5932018 ldr r2, [r3, #24] 30027478: e1520000 cmp r2, r0
3002747c: 1a000003 bne 30027490 <unmount+0xd0>
30027480: ea000012 b 300274d0 <unmount+0x110> <== NOT EXECUTED
30027484: e5932018 ldr r2, [r3, #24] 30027488: e1500002 cmp r0, r2
3002748c: 0a00000f beq 300274d0 <unmount+0x110>
* 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 ) {
30027490: e5933000 ldr r3, [r3]
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
30027494: e1530001 cmp r3, r1
30027498: 1afffff9 bne 30027484 <unmount+0xc4>
* 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 )
3002749c: e1a00005 mov r0, r5 300274a0: ebff76ae bl 30004f60 <rtems_libio_is_open_files_in_fs> 300274a4: e3500001 cmp r0, #1
300274a8: 0a000008 beq 300274d0 <unmount+0x110>
* 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 )
300274ac: e5953014 ldr r3, [r5, #20] 300274b0: e1a00005 mov r0, r5 300274b4: e1a0e00f mov lr, pc 300274b8: e593f028 ldr pc, [r3, #40] ; 0x28 300274bc: e2504000 subs r4, r0, #0
300274c0: 0a000007 beq 300274e4 <unmount+0x124>
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
300274c4: e3e00000 mvn r0, #0
}
300274c8: e28dd018 add sp, sp, #24
300274cc: e8bd8030 pop {r4, r5, pc}
* 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 );
300274d0: eb00591e bl 3003d950 <__errno> 300274d4: e3a03010 mov r3, #16 300274d8: e5803000 str r3, [r0] 300274dc: e3e00000 mvn r0, #0 300274e0: eafffff8 b 300274c8 <unmount+0x108>
* 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){
300274e4: e5953028 ldr r3, [r5, #40] ; 0x28 300274e8: e1a00005 mov r0, r5 300274ec: e1a0e00f mov lr, pc 300274f0: e593f02c ldr pc, [r3, #44] ; 0x2c 300274f4: e3500000 cmp r0, #0
300274f8: 1a00001a bne 30027568 <unmount+0x1a8>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
300274fc: e1a00005 mov r0, r5 30027500: ebff88a1 bl 3000978c <_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 );
30027504: e5953014 ldr r3, [r5, #20] 30027508: e3530000 cmp r3, #0
3002750c: 0a000004 beq 30027524 <unmount+0x164>
30027510: e593301c ldr r3, [r3, #28] 30027514: e3530000 cmp r3, #0 30027518: 12850008 addne r0, r5, #8 3002751c: 11a0e00f movne lr, pc 30027520: 112fff13 bxne r3
free( mt_entry );
30027524: e1a00005 mov r0, r5 30027528: ebff75cf bl 30004c6c <free> 3002752c: e3a00000 mov r0, #0
return 0;
30027530: eaffffe4 b 300274c8 <unmount+0x108>
/*
* 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 );
30027534: e59d3010 ldr r3, [sp, #16] 30027538: e3530000 cmp r3, #0
3002753c: 0a000004 beq 30027554 <unmount+0x194>
30027540: e593301c ldr r3, [r3, #28] 30027544: e3530000 cmp r3, #0 30027548: 11a00004 movne r0, r4 3002754c: 11a0e00f movne lr, pc 30027550: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EACCES );
30027554: eb0058fd bl 3003d950 <__errno> 30027558: e3a0300d mov r3, #13 3002755c: e5803000 str r3, [r0] 30027560: e3e00000 mvn r0, #0 30027564: eaffffd7 b 300274c8 <unmount+0x108>
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
30027568: e1a00005 mov r0, r5 <== NOT EXECUTED 3002756c: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED 30027570: e1a0e00f mov lr, pc <== NOT EXECUTED 30027574: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED 30027578: e3500000 cmp r0, #0 <== NOT EXECUTED 3002757c: 0affffd0 beq 300274c4 <unmount+0x104> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
30027580: e1a00004 mov r0, r4 <== NOT EXECUTED 30027584: ebff87bf bl 30009488 <rtems_fatal_error_occurred> <== NOT EXECUTED
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 );
30027588: eb0058f0 bl 3003d950 <__errno> <== NOT EXECUTED 3002758c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30027590: e5803000 str r3, [r0] <== NOT EXECUTED 30027594: e3e00000 mvn r0, #0 <== NOT EXECUTED 30027598: eaffffca b 300274c8 <unmount+0x108> <== NOT EXECUTED
300275a4 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
300275a4: e92d4070 push {r4, r5, r6, lr}
300275a8: e24dd018 sub sp, sp, #24
300275ac: e1a05001 mov r5, r1
300275b0: 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 ) )
300275b4: eb00735f bl 30044338 <strlen> 300275b8: e28d4004 add r4, sp, #4 300275bc: e1a01000 mov r1, r0 300275c0: e3a0c001 mov ip, #1 300275c4: e1a00006 mov r0, r6 300275c8: e3a02000 mov r2, #0 300275cc: e1a03004 mov r3, r4 300275d0: e58dc000 str ip, [sp] 300275d4: ebff7573 bl 30004ba8 <rtems_filesystem_evaluate_path> 300275d8: e3500000 cmp r0, #0
300275dc: 1a00001b bne 30027650 <utime+0xac>
return -1;
if ( !temp_loc.ops->utime_h ){
300275e0: e59d2010 ldr r2, [sp, #16] 300275e4: e5923030 ldr r3, [r2, #48] ; 0x30 300275e8: e3530000 cmp r3, #0
300275ec: 0a00000f beq 30027630 <utime+0x8c>
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 );
300275f0: e8950006 ldm r5, {r1, r2}
300275f4: e1a00004 mov r0, r4
300275f8: e1a0e00f mov lr, pc
300275fc: e12fff13 bx r3
rtems_filesystem_freenode( &temp_loc );
30027600: 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 );
30027604: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
30027608: e3530000 cmp r3, #0
3002760c: 0a000004 beq 30027624 <utime+0x80>
30027610: e593301c ldr r3, [r3, #28] 30027614: e3530000 cmp r3, #0 30027618: 11a00004 movne r0, r4 3002761c: 11a0e00f movne lr, pc 30027620: 112fff13 bxne r3
return result;
}
30027624: e1a00005 mov r0, r5
30027628: e28dd018 add sp, sp, #24
3002762c: e8bd8070 pop {r4, r5, r6, pc}
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
return -1;
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
30027630: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30027634: e3530000 cmp r3, #0 <== NOT EXECUTED 30027638: 11a00004 movne r0, r4 <== NOT EXECUTED 3002763c: 11a0e00f movne lr, pc <== NOT EXECUTED 30027640: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30027644: eb0058c1 bl 3003d950 <__errno> <== NOT EXECUTED 30027648: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3002764c: e5803000 str r3, [r0] <== NOT EXECUTED
30027650: e3e05000 mvn r5, #0 30027654: eafffff2 b 30027624 <utime+0x80>
30017b4c <write>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30017b4c: e59f30bc ldr r3, [pc, #188] ; 30017c10 <write+0xc4>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
30017b50: e92d4810 push {r4, fp, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30017b54: e5933000 ldr r3, [r3] 30017b58: e1500003 cmp r0, r3
30017b5c: 2a00001c bcs 30017bd4 <write+0x88> iop = rtems_libio_iop( fd );
30017b60: e59f40ac ldr r4, [pc, #172] ; 30017c14 <write+0xc8> 30017b64: e5944000 ldr r4, [r4] 30017b68: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
30017b6c: e5940014 ldr r0, [r4, #20] 30017b70: e3100c01 tst r0, #256 ; 0x100
30017b74: 0a000016 beq 30017bd4 <write+0x88> rtems_libio_check_buffer( buffer );
30017b78: e3510000 cmp r1, #0
30017b7c: 0a000019 beq 30017be8 <write+0x9c> rtems_libio_check_count( count );
30017b80: e3520000 cmp r2, #0
30017b84: 01a00002 moveq r0, r2
30017b88: 08bd8810 popeq {r4, fp, pc}
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30017b8c: e3100004 tst r0, #4
30017b90: 0a000014 beq 30017be8 <write+0x9c>
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
30017b94: e594303c ldr r3, [r4, #60] ; 0x3c 30017b98: e593300c ldr r3, [r3, #12] 30017b9c: e3530000 cmp r3, #0
30017ba0: 0a000015 beq 30017bfc <write+0xb0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
30017ba4: e1a00004 mov r0, r4 30017ba8: e1a0e00f mov lr, pc 30017bac: e12fff13 bx r3
if ( rc > 0 )
30017bb0: e3500000 cmp r0, #0
30017bb4: d8bd8810 pople {r4, fp, pc}
iop->offset += rc;
30017bb8: e284c00c add ip, r4, #12
30017bbc: e89c1800 ldm ip, {fp, ip}
30017bc0: e09b2000 adds r2, fp, r0
30017bc4: e0ac3fc0 adc r3, ip, r0, asr #31
30017bc8: e584200c str r2, [r4, #12]
30017bcc: e5843010 str r3, [r4, #16]
return rc;
}
30017bd0: e8bd8810 pop {r4, fp, pc}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
30017bd4: ebffd35a bl 3000c944 <__errno> <== NOT EXECUTED
30017bd8: e3a03009 mov r3, #9 <== NOT EXECUTED
30017bdc: e5803000 str r3, [r0] <== NOT EXECUTED
30017be0: e3e00000 mvn r0, #0 <== NOT EXECUTED
30017be4: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30017be8: ebffd355 bl 3000c944 <__errno> <== NOT EXECUTED
30017bec: e3a03016 mov r3, #22 <== NOT EXECUTED
30017bf0: e5803000 str r3, [r0] <== NOT EXECUTED
30017bf4: e3e00000 mvn r0, #0 <== NOT EXECUTED
30017bf8: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
30017bfc: ebffd350 bl 3000c944 <__errno> <== NOT EXECUTED
30017c00: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30017c04: e5803000 str r3, [r0] <== NOT EXECUTED
30017c08: e3e00000 mvn r0, #0 <== NOT EXECUTED
30017c0c: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
30006168 <writev>:
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
30006168: e59f3178 ldr r3, [pc, #376] ; 300062e8 <writev+0x180>
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
3000616c: 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 );
30006170: e5933000 ldr r3, [r3]
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
30006174: e1a05002 mov r5, r2
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
30006178: e1500003 cmp r0, r3
3000617c: 2a00004d bcs 300062b8 <writev+0x150> iop = rtems_libio_iop( fd );
30006180: e59f3164 ldr r3, [pc, #356] ; 300062ec <writev+0x184> 30006184: e5937000 ldr r7, [r3] 30006188: e0877300 add r7, r7, r0, lsl #6
rtems_libio_check_is_open( iop );
3000618c: e5973014 ldr r3, [r7, #20] 30006190: e3130c01 tst r3, #256 ; 0x100
30006194: 0a000047 beq 300062b8 <writev+0x150> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30006198: e3130004 tst r3, #4
3000619c: 0a00003f beq 300062a0 <writev+0x138>
/*
* Argument validation on IO vector
*/
if ( !iov )
300061a0: e3510000 cmp r1, #0
300061a4: 0a00003d beq 300062a0 <writev+0x138>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
300061a8: e3520000 cmp r2, #0
300061ac: da00003b ble 300062a0 <writev+0x138>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
300061b0: e3520b01 cmp r2, #1024 ; 0x400
300061b4: ca000039 bgt 300062a0 <writev+0x138>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
300061b8: e597303c ldr r3, [r7, #60] ; 0x3c 300061bc: e593300c ldr r3, [r3, #12] 300061c0: e3530000 cmp r3, #0
300061c4: 0a000042 beq 300062d4 <writev+0x16c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
300061c8: e1a04001 mov r4, r1 300061cc: e3a01000 mov r1, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
300061d0: e59fc118 ldr ip, [pc, #280] ; 300062f0 <writev+0x188>
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 );
300061d4: e1a02004 mov r2, r4 300061d8: e3a06001 mov r6, #1 300061dc: e1a08001 mov r8, r1 300061e0: ea000000 b 300061e8 <writev+0x80>
* 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++ ) {
300061e4: e1a08003 mov r8, r3
if ( !iov[v].iov_base )
300061e8: e5923000 ldr r3, [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++ ) {
300061ec: e2811001 add r1, r1, #1
if ( !iov[v].iov_base )
300061f0: e3530000 cmp r3, #0
300061f4: 0a000029 beq 300062a0 <writev+0x138>
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 )
300061f8: 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++ ) {
300061fc: e2822008 add r2, r2, #8
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
30006200: e0883000 add r3, r8, r0
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 )
30006204: e3500000 cmp r0, #0 30006208: 13a06000 movne r6, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
3000620c: e1580003 cmp r8, r3 30006210: d153000c cmple r3, ip 30006214: d3a08000 movle r8, #0 30006218: c3a08001 movgt r8, #1
3000621c: ca00001f bgt 300062a0 <writev+0x138>
* 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++ ) {
30006220: e1550001 cmp r5, r1
30006224: caffffee bgt 300061e4 <writev+0x7c>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
30006228: e3560000 cmp r6, #0
3000622c: 1a00001f bne 300062b0 <writev+0x148>
30006230: e1a08006 mov r8, r6 30006234: ea000002 b 30006244 <writev+0xdc>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30006238: e1550006 cmp r5, r6 3000623c: e2844008 add r4, r4, #8
30006240: da00001a ble 300062b0 <writev+0x148>
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
30006244: e5942004 ldr r2, [r4, #4]
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30006248: e2866001 add r6, r6, #1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
3000624c: e3520000 cmp r2, #0
30006250: 0afffff8 beq 30006238 <writev+0xd0>
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
30006254: e5941000 ldr r1, [r4] 30006258: e597303c ldr r3, [r7, #60] ; 0x3c 3000625c: e1a00007 mov r0, r7 30006260: e1a0e00f mov lr, pc 30006264: e593f00c ldr pc, [r3, #12]
if ( bytes < 0 )
30006268: e3500000 cmp r0, #0
3000626c: ba000016 blt 300062cc <writev+0x164>
return -1;
if ( bytes > 0 ) {
30006270: 0a000006 beq 30006290 <writev+0x128>
iop->offset += bytes;
30006274: e287c00c add ip, r7, #12
30006278: e89c1800 ldm ip, {fp, ip}
3000627c: e09b2000 adds r2, fp, r0
30006280: e0ac3fc0 adc r3, ip, r0, asr #31
30006284: e587200c str r2, [r7, #12]
30006288: e5873010 str r3, [r7, #16]
total += bytes;
3000628c: e0888000 add r8, r8, r0
}
if (bytes != iov[ v ].iov_len)
30006290: e5943004 ldr r3, [r4, #4] 30006294: e1500003 cmp r0, r3
30006298: 0affffe6 beq 30006238 <writev+0xd0>
3000629c: ea000003 b 300062b0 <writev+0x148> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
300062a0: eb002378 bl 3000f088 <__errno> 300062a4: e3a03016 mov r3, #22 300062a8: e5803000 str r3, [r0] 300062ac: e3e08000 mvn r8, #0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
300062b0: e1a00008 mov r0, r8
300062b4: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
300062b8: eb002372 bl 3000f088 <__errno> 300062bc: e3a03009 mov r3, #9 300062c0: e5803000 str r3, [r0] 300062c4: e3e08000 mvn r8, #0 300062c8: eafffff8 b 300062b0 <writev+0x148>
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
300062cc: e3e08000 mvn r8, #0 <== NOT EXECUTED 300062d0: eafffff6 b 300062b0 <writev+0x148> <== NOT EXECUTED
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 );
300062d4: eb00236b bl 3000f088 <__errno> <== NOT EXECUTED 300062d8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300062dc: e5803000 str r3, [r0] <== NOT EXECUTED 300062e0: e3e08000 mvn r8, #0 <== NOT EXECUTED 300062e4: eafffff1 b 300062b0 <writev+0x148> <== NOT EXECUTED