a0009af4 <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 ) {
a0009af4: e5903000 ldr r3, [r0]
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
a0009af8: e5902010 ldr r2, [r0, #16]
switch( node->type ) {
a0009afc: 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;
a0009b00: e5922034 ldr r2, [r2, #52] ; 0x34
switch( node->type ) {
a0009b04: e2433001 sub r3, r3, #1 a0009b08: e3530006 cmp r3, #6 a0009b0c: 979ff103 ldrls pc, [pc, r3, lsl #2]
a0009b10: ea000008 b a0009b38 <IMFS_Set_handlers+0x44> <== NOT EXECUTED a0009b14: a0009b60 .word 0xa0009b60 <== NOT EXECUTED a0009b18: a0009b70 .word 0xa0009b70 <== NOT EXECUTED a0009b1c: a0009b50 .word 0xa0009b50 <== NOT EXECUTED a0009b20: a0009b50 .word 0xa0009b50 <== NOT EXECUTED a0009b24: a0009b40 .word 0xa0009b40 <== NOT EXECUTED a0009b28: a0009b40 .word 0xa0009b40 <== NOT EXECUTED a0009b2c: a0009b30 .word 0xa0009b30 <== NOT EXECUTED
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
a0009b30: e59f3048 ldr r3, [pc, #72] ; a0009b80 <IMFS_Set_handlers+0x8c> a0009b34: e5803008 str r3, [r0, #8]
break;
}
return 0;
}
a0009b38: e3a00000 mov r0, #0 a0009b3c: 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;
a0009b40: e5923008 ldr r3, [r2, #8] a0009b44: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
a0009b48: e3a00000 mov r0, #0 a0009b4c: 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;
a0009b50: e59f302c ldr r3, [pc, #44] ; a0009b84 <IMFS_Set_handlers+0x90> a0009b54: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
a0009b58: e3a00000 mov r0, #0 a0009b5c: 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;
a0009b60: e592300c ldr r3, [r2, #12] a0009b64: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
a0009b68: e3a00000 mov r0, #0 a0009b6c: e12fff1e bx lr
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
a0009b70: e59f3010 ldr r3, [pc, #16] ; a0009b88 <IMFS_Set_handlers+0x94> a0009b74: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
a0009b78: e3a00000 mov r0, #0 a0009b7c: e12fff1e bx lr
a00099ac <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
a00099ac: 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 )
a00099b0: e2504000 subs r4, r0, #0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
a00099b4: e1a05001 mov r5, r1 a00099b8: e59d6014 ldr r6, [sp, #20]
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
a00099bc: 01a07004 moveq r7, r4
a00099c0: 1a000001 bne a00099cc <IMFS_create_node+0x20>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
a00099c4: e1a00007 mov r0, r7 <== NOT EXECUTED
a00099c8: 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 );
a00099cc: e1a01002 mov r1, r2 a00099d0: e59f210c ldr r2, [pc, #268] ; a0009ae4 <IMFS_create_node+0x138> a00099d4: e1a00005 mov r0, r5 a00099d8: e5922000 ldr r2, [r2] a00099dc: e592202c ldr r2, [r2, #44] ; 0x2c a00099e0: e1c32002 bic r2, r3, r2 a00099e4: ebffffc1 bl a00098f0 <IMFS_allocate_node>
if ( !node )
a00099e8: e2507000 subs r7, r0, #0
a00099ec: 0afffff4 beq a00099c4 <IMFS_create_node+0x18>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
a00099f0: e2455001 sub r5, r5, #1 a00099f4: e3550006 cmp r5, #6 a00099f8: 979ff105 ldrls pc, [pc, r5, lsl #2]
a00099fc: ea000033 b a0009ad0 <IMFS_create_node+0x124> <== NOT EXECUTED a0009a00: a0009ab4 .word 0xa0009ab4 <== NOT EXECUTED a0009a04: a0009aa0 .word 0xa0009aa0 <== NOT EXECUTED a0009a08: a0009a1c .word 0xa0009a1c <== NOT EXECUTED a0009a0c: a0009a1c .word 0xa0009a1c <== NOT EXECUTED a0009a10: a0009a70 .word 0xa0009a70 <== NOT EXECUTED a0009a14: a0009a58 .word 0xa0009a58 <== NOT EXECUTED a0009a18: a0009a94 .word 0xa0009a94 <== 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;
a0009a1c: e5963000 ldr r3, [r6] a0009a20: 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;
a0009a24: e5943010 ldr r3, [r4, #16]
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
a0009a28: e5940000 ldr r0, [r4] a0009a2c: e1a01007 mov r1, r7
fs_info = parent_loc->mt_entry->fs_info;
a0009a30: e5932034 ldr r2, [r3, #52] ; 0x34
node->Parent = parent;
a0009a34: e5870008 str r0, [r7, #8] a0009a38: e2800050 add r0, r0, #80 ; 0x50
node->st_ino = ++fs_info->ino_count;
a0009a3c: e5923004 ldr r3, [r2, #4] a0009a40: e2833001 add r3, r3, #1 a0009a44: e5823004 str r3, [r2, #4] a0009a48: e5873038 str r3, [r7, #56] ; 0x38 a0009a4c: ebfff134 bl a0005f24 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
a0009a50: e1a00007 mov r0, r7
a0009a54: 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;
a0009a58: e3a03000 mov r3, #0 <== NOT EXECUTED a0009a5c: e3a02000 mov r2, #0 <== NOT EXECUTED a0009a60: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED a0009a64: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED
node->info.linearfile.direct = 0;
a0009a68: e3a03000 mov r3, #0 <== NOT EXECUTED a0009a6c: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
a0009a70: 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;
a0009a74: e3a01000 mov r1, #0 a0009a78: e3a02000 mov r2, #0 a0009a7c: e5871050 str r1, [r7, #80] ; 0x50 a0009a80: e5872054 str r2, [r7, #84] ; 0x54
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
a0009a84: 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;
a0009a88: e5873058 str r3, [r7, #88] ; 0x58
node->info.file.doubly_indirect = 0;
a0009a8c: e587305c str r3, [r7, #92] ; 0x5c
node->info.file.triply_indirect = 0;
break;
a0009a90: eaffffe3 b a0009a24 <IMFS_create_node+0x78>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
a0009a94: e3a03000 mov r3, #0 a0009a98: e5873050 str r3, [r7, #80] ; 0x50
break;
a0009a9c: eaffffe0 b a0009a24 <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;
a0009aa0: 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;
a0009aa4: e5963000 ldr r3, [r6]
node->info.device.minor = info->device.minor;
a0009aa8: 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;
a0009aac: e5873050 str r3, [r7, #80] ; 0x50
node->info.device.minor = info->device.minor;
break;
a0009ab0: eaffffdb b a0009a24 <IMFS_create_node+0x78>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a0009ab4: e2872054 add r2, r7, #84 ; 0x54
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
a0009ab8: e2873050 add r3, r7, #80 ; 0x50
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a0009abc: e5872050 str r2, [r7, #80] ; 0x50
the_chain->permanent_null = NULL;
a0009ac0: e3a02000 mov r2, #0 a0009ac4: e5872054 str r2, [r7, #84] ; 0x54
the_chain->last = _Chain_Head(the_chain);
a0009ac8: e5873058 str r3, [r7, #88] ; 0x58 a0009acc: eaffffd4 b a0009a24 <IMFS_create_node+0x78>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
default:
assert(0);
a0009ad0: e59f0010 ldr r0, [pc, #16] ; a0009ae8 <IMFS_create_node+0x13c><== NOT EXECUTED a0009ad4: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED a0009ad8: e59f200c ldr r2, [pc, #12] ; a0009aec <IMFS_create_node+0x140><== NOT EXECUTED a0009adc: e59f300c ldr r3, [pc, #12] ; a0009af0 <IMFS_create_node+0x144><== NOT EXECUTED a0009ae0: eb000384 bl a000a8f8 <__assert_func> <== NOT EXECUTED
a0003df0 <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
a0003df0: e3500000 cmp r0, #0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
a0003df4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a0003df8: e1a05001 mov r5, r1
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
a0003dfc: 0a000021 beq a0003e88 <IMFS_dump_directory+0x98>
assert( level >= 0 );
a0003e00: e3510000 cmp r1, #0
a0003e04: ba000029 blt a0003eb0 <IMFS_dump_directory+0xc0>
assert( the_directory->type == IMFS_DIRECTORY );
a0003e08: e590304c ldr r3, [r0, #76] ; 0x4c a0003e0c: e3530001 cmp r3, #1
a0003e10: 1a000021 bne a0003e9c <IMFS_dump_directory+0xac>
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
a0003e14: e5907050 ldr r7, [r0, #80] ; 0x50
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0003e18: e2808054 add r8, r0, #84 ; 0x54 a0003e1c: e1570008 cmp r7, r8
a0003e20: 0a000013 beq a0003e74 <IMFS_dump_directory+0x84>
a0003e24: e59f6098 ldr r6, [pc, #152] ; a0003ec4 <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 );
a0003e28: 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;
a0003e2c: e3a04000 mov r4, #0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
a0003e30: 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++ )
a0003e34: e2844001 add r4, r4, #1
fprintf(stdout, "...." );
a0003e38: e59f0088 ldr r0, [pc, #136] ; a0003ec8 <IMFS_dump_directory+0xd8> a0003e3c: e5933008 ldr r3, [r3, #8] a0003e40: e3a01001 mov r1, #1 a0003e44: e3a02004 mov r2, #4 a0003e48: eb003d83 bl a001345c <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++ )
a0003e4c: e1550004 cmp r5, r4
a0003e50: aafffff6 bge a0003e30 <IMFS_dump_directory+0x40>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
a0003e54: e1a00007 mov r0, r7 a0003e58: ebffff7a bl a0003c48 <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
a0003e5c: e597304c ldr r3, [r7, #76] ; 0x4c a0003e60: e3530001 cmp r3, #1
a0003e64: 0a000003 beq a0003e78 <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 ) {
a0003e68: e5977000 ldr r7, [r7]
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
a0003e6c: e1570008 cmp r7, r8
a0003e70: 1affffed bne a0003e2c <IMFS_dump_directory+0x3c>
a0003e74: 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 );
a0003e78: e1a00007 mov r0, r7 a0003e7c: e1a0100a mov r1, sl a0003e80: ebffffda bl a0003df0 <IMFS_dump_directory> a0003e84: eafffff7 b a0003e68 <IMFS_dump_directory+0x78>
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
a0003e88: e59f003c ldr r0, [pc, #60] ; a0003ecc <IMFS_dump_directory+0xdc><== NOT EXECUTED a0003e8c: e3a01084 mov r1, #132 ; 0x84 <== NOT EXECUTED a0003e90: e59f2038 ldr r2, [pc, #56] ; a0003ed0 <IMFS_dump_directory+0xe0><== NOT EXECUTED a0003e94: e59f3038 ldr r3, [pc, #56] ; a0003ed4 <IMFS_dump_directory+0xe4><== NOT EXECUTED a0003e98: eb000221 bl a0004724 <__assert_func> <== NOT EXECUTED
assert( level >= 0 );
assert( the_directory->type == IMFS_DIRECTORY );
a0003e9c: e59f0028 ldr r0, [pc, #40] ; a0003ecc <IMFS_dump_directory+0xdc><== NOT EXECUTED a0003ea0: e3a01088 mov r1, #136 ; 0x88 <== NOT EXECUTED a0003ea4: e59f2024 ldr r2, [pc, #36] ; a0003ed0 <IMFS_dump_directory+0xe0><== NOT EXECUTED a0003ea8: e59f3028 ldr r3, [pc, #40] ; a0003ed8 <IMFS_dump_directory+0xe8><== NOT EXECUTED a0003eac: eb00021c bl a0004724 <__assert_func> <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
assert( level >= 0 );
a0003eb0: e59f0014 ldr r0, [pc, #20] ; a0003ecc <IMFS_dump_directory+0xdc><== NOT EXECUTED a0003eb4: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED a0003eb8: e59f2010 ldr r2, [pc, #16] ; a0003ed0 <IMFS_dump_directory+0xe0><== NOT EXECUTED a0003ebc: e59f3018 ldr r3, [pc, #24] ; a0003edc <IMFS_dump_directory+0xec><== NOT EXECUTED a0003ec0: eb000217 bl a0004724 <__assert_func> <== NOT EXECUTED
a0009cf0 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
a0009cf0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
a0009cf4: e3d25007 bics r5, r2, #7
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
a0009cf8: e24dd040 sub sp, sp, #64 ; 0x40 a0009cfc: e58d2000 str r2, [sp] a0009d00: e1a0a000 mov sl, r0 a0009d04: e1a04001 mov r4, r1 a0009d08: e1a07003 mov r7, r3
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
a0009d0c: 1a000091 bne a0009f58 <IMFS_eval_path+0x268>
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
a0009d10: e5936000 ldr r6, [r3] a0009d14: e28d8004 add r8, sp, #4 a0009d18: e28d903c add r9, sp, #60 ; 0x3c
* 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 );
a0009d1c: e1a02008 mov r2, r8 a0009d20: e1a03009 mov r3, r9 a0009d24: e08a0005 add r0, sl, r5 a0009d28: e1a01004 mov r1, r4 a0009d2c: eb000255 bl a000a688 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
a0009d30: e5973000 ldr r3, [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 );
a0009d34: e1a0b000 mov fp, r0
pathnamelen -= len;
a0009d38: e59d203c ldr r2, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
a0009d3c: e3530000 cmp r3, #0
a0009d40: 0a00004e beq a0009e80 <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 )
a0009d44: 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;
i += len;
a0009d48: e0855002 add r5, r5, r2
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
a0009d4c: e0624004 rsb r4, r2, r4
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
a0009d50: 1a00000f bne a0009d94 <IMFS_eval_path+0xa4>
* 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 ) {
a0009d54: e593204c ldr r2, [r3, #76] ; 0x4c a0009d58: e3520001 cmp r2, #1
a0009d5c: 0a000054 beq a0009eb4 <IMFS_eval_path+0x1c4>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
a0009d60: e1a00007 mov r0, r7 a0009d64: ebffff62 bl a0009af4 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
a0009d68: e59d1000 ldr r1, [sp]
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
a0009d6c: e1a0b000 mov fp, r0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
a0009d70: e1a00007 mov r0, r7 a0009d74: ebffff84 bl a0009b8c <IMFS_evaluate_permission> a0009d78: e3500000 cmp r0, #0
a0009d7c: 1a000036 bne a0009e5c <IMFS_eval_path+0x16c>
rtems_set_errno_and_return_minus_one( EACCES );
a0009d80: eb00114c bl a000e2b8 <__errno> a0009d84: e3a0300d mov r3, #13 a0009d88: e5803000 str r3, [r0] a0009d8c: e3e0b000 mvn fp, #0 a0009d90: ea000031 b a0009e5c <IMFS_eval_path+0x16c>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
a0009d94: e596104c ldr r1, [r6, #76] ; 0x4c a0009d98: e3510001 cmp r1, #1
a0009d9c: 0a000031 beq a0009e68 <IMFS_eval_path+0x178>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
a0009da0: e35b0003 cmp fp, #3
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
a0009da4: e1a06003 mov r6, r3
switch( type ) {
a0009da8: 0a000006 beq a0009dc8 <IMFS_eval_path+0xd8>
a0009dac: e35b0004 cmp fp, #4
a0009db0: 0a000025 beq a0009e4c <IMFS_eval_path+0x15c>
a0009db4: e35b0002 cmp fp, #2
a0009db8: 0a000013 beq a0009e0c <IMFS_eval_path+0x11c>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
a0009dbc: e35b0004 cmp fp, #4
a0009dc0: 1affffd5 bne a0009d1c <IMFS_eval_path+0x2c>
a0009dc4: eaffffe2 b a0009d54 <IMFS_eval_path+0x64> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
a0009dc8: e593304c ldr r3, [r3, #76] ; 0x4c a0009dcc: e3530003 cmp r3, #3
a0009dd0: 0a00002f beq a0009e94 <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 ) {
a0009dd4: e3530004 cmp r3, #4
a0009dd8: 0a000053 beq a0009f2c <IMFS_eval_path+0x23c>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
a0009ddc: e3530001 cmp r3, #1
a0009de0: 1a00004c bne a0009f18 <IMFS_eval_path+0x228>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
a0009de4: e596e05c ldr lr, [r6, #92] ; 0x5c a0009de8: e35e0000 cmp lr, #0
a0009dec: 1a000033 bne a0009ec0 <IMFS_eval_path+0x1d0>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
a0009df0: e1a00006 mov r0, r6 a0009df4: e1a01008 mov r1, r8 a0009df8: eb0001f3 bl a000a5cc <IMFS_find_match_in_dir>
if ( !node )
a0009dfc: e2506000 subs r6, r0, #0
a0009e00: 0a00001e beq a0009e80 <IMFS_eval_path+0x190>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
a0009e04: e5876000 str r6, [r7]
break;
a0009e08: eaffffc3 b a0009d1c <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 )
a0009e0c: e59f115c ldr r1, [pc, #348] ; a0009f70 <IMFS_eval_path+0x280> a0009e10: e5912000 ldr r2, [r1] a0009e14: e5922018 ldr r2, [r2, #24] a0009e18: e1520003 cmp r2, r3
a0009e1c: 0affffbe beq a0009d1c <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) {
a0009e20: e597e010 ldr lr, [r7, #16]
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
a0009e24: e59e201c ldr r2, [lr, #28] a0009e28: e1520003 cmp r2, r3
a0009e2c: 0a000047 beq a0009f50 <IMFS_eval_path+0x260>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
a0009e30: e5936008 ldr r6, [r3, #8] a0009e34: e3560000 cmp r6, #0
a0009e38: 1afffff1 bne a0009e04 <IMFS_eval_path+0x114>
rtems_set_errno_and_return_minus_one( ENOENT );
a0009e3c: eb00111d bl a000e2b8 <__errno> a0009e40: e580b000 str fp, [r0] a0009e44: e3e0b000 mvn fp, #0 a0009e48: ea000003 b a0009e5c <IMFS_eval_path+0x16c>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
a0009e4c: eb001119 bl a000e2b8 <__errno> a0009e50: e3a0305b mov r3, #91 ; 0x5b a0009e54: e5803000 str r3, [r0] a0009e58: e3e0b000 mvn fp, #0
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
a0009e5c: e1a0000b mov r0, fp
a0009e60: e28dd040 add sp, sp, #64 ; 0x40
a0009e64: 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 )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
a0009e68: e1a00007 mov r0, r7 a0009e6c: ebffff46 bl a0009b8c <IMFS_evaluate_permission> a0009e70: e3500000 cmp r0, #0
a0009e74: 0affffc1 beq a0009d80 <IMFS_eval_path+0x90>
a0009e78: e5973000 ldr r3, [r7] a0009e7c: eaffffc7 b a0009da0 <IMFS_eval_path+0xb0>
* 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 );
a0009e80: eb00110c bl a000e2b8 <__errno> a0009e84: e3a03002 mov r3, #2 a0009e88: e5803000 str r3, [r0] a0009e8c: e3e0b000 mvn fp, #0 a0009e90: eafffff1 b a0009e5c <IMFS_eval_path+0x16c>
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
a0009e94: e1a00007 mov r0, r7 a0009e98: e3a01000 mov r1, #0 a0009e9c: ebffff4a bl a0009bcc <IMFS_evaluate_hard_link>
node = pathloc->node_access;
a0009ea0: e5976000 ldr r6, [r7]
if ( !node )
a0009ea4: e3560000 cmp r6, #0
a0009ea8: 0a00001a beq a0009f18 <IMFS_eval_path+0x228>
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
a0009eac: e596304c ldr r3, [r6, #76] ; 0x4c a0009eb0: eaffffc9 b a0009ddc <IMFS_eval_path+0xec>
*
* 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 ) {
a0009eb4: e593e05c ldr lr, [r3, #92] ; 0x5c a0009eb8: e35e0000 cmp lr, #0
a0009ebc: 0affffa7 beq a0009d60 <IMFS_eval_path+0x70>
newloc = node->info.directory.mt_fs->mt_fs_root;
a0009ec0: e28ee01c add lr, lr, #28
a0009ec4: e28dc028 add ip, sp, #40 ; 0x28
a0009ec8: e8be000f ldm lr!, {r0, r1, r2, r3}
a0009ecc: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
a0009ed0: e28d6028 add r6, sp, #40 ; 0x28
a0009ed4: e8b6000f ldm r6!, {r0, r1, r2, r3}
a0009ed8: e1a06007 mov r6, 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;
a0009edc: e59ee000 ldr lr, [lr]
*pathloc = newloc;
a0009ee0: e8a6000f stmia r6!, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
a0009ee4: e59d103c ldr r1, [sp, #60] ; 0x3c
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
a0009ee8: e586e000 str lr, [r6]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
a0009eec: e597300c ldr r3, [r7, #12] a0009ef0: e0610005 rsb r0, r1, r5
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
a0009ef4: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
a0009ef8: e08a0000 add r0, sl, r0 a0009efc: e593c000 ldr ip, [r3] a0009f00: e0841001 add r1, r4, r1 a0009f04: e59d2000 ldr r2, [sp] a0009f08: e1a03007 mov r3, r7 a0009f0c: e12fff3c blx ip a0009f10: e1a0b000 mov fp, r0 a0009f14: eaffffd0 b a0009e5c <IMFS_eval_path+0x16c>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
a0009f18: eb0010e6 bl a000e2b8 <__errno> a0009f1c: e3a03014 mov r3, #20 a0009f20: e5803000 str r3, [r0] a0009f24: e3e0b000 mvn fp, #0 a0009f28: eaffffcb b a0009e5c <IMFS_eval_path+0x16c>
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
a0009f2c: e1a00007 mov r0, r7 a0009f30: e3a01000 mov r1, #0 a0009f34: ebffff3d bl a0009c30 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
if ( result == -1 )
a0009f38: e3700001 cmn r0, #1
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
a0009f3c: e1a0b000 mov fp, r0
node = pathloc->node_access;
a0009f40: e5976000 ldr r6, [r7]
if ( result == -1 )
a0009f44: 0affffc4 beq a0009e5c <IMFS_eval_path+0x16c>
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
a0009f48: e596304c ldr r3, [r6, #76] ; 0x4c a0009f4c: eaffffa2 b a0009ddc <IMFS_eval_path+0xec>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
a0009f50: e28ee008 add lr, lr, #8 a0009f54: eaffffda b a0009ec4 <IMFS_eval_path+0x1d4>
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
a0009f58: e3a01f7d mov r1, #500 ; 0x1f4 <== NOT EXECUTED a0009f5c: e2811002 add r1, r1, #2 <== NOT EXECUTED a0009f60: e59f000c ldr r0, [pc, #12] ; a0009f74 <IMFS_eval_path+0x284><== NOT EXECUTED a0009f64: e59f200c ldr r2, [pc, #12] ; a0009f78 <IMFS_eval_path+0x288><== NOT EXECUTED a0009f68: e59f300c ldr r3, [pc, #12] ; a0009f7c <IMFS_eval_path+0x28c><== NOT EXECUTED a0009f6c: eb000261 bl a000a8f8 <__assert_func> <== NOT EXECUTED
a000a054 <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 */
)
{
a000a054: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a000a058: e24dd040 sub sp, sp, #64 ; 0x40
a000a05c: e1a06001 mov r6, r1
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
a000a060: 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 */
)
{
a000a064: e58d2000 str r2, [sp] a000a068: e1a0a000 mov sl, r0
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
a000a06c: eb001496 bl a000f2cc <strlen> a000a070: e3a07000 mov r7, #0 a000a074: e28d8004 add r8, sp, #4 a000a078: 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 );
a000a07c: e1a01004 mov r1, r4 a000a080: e28d303c add r3, sp, #60 ; 0x3c a000a084: e08a0007 add r0, sl, r7 a000a088: e1a02008 mov r2, r8 a000a08c: eb00017d bl a000a688 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
a000a090: e5963000 ldr r3, [r6]
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
a000a094: e59db03c ldr fp, [sp, #60] ; 0x3c
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
a000a098: e1a09000 mov r9, r0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
a000a09c: e3530000 cmp r3, #0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
a000a0a0: e06b4004 rsb r4, fp, r4
i += len;
if ( !pathloc->node_access )
a000a0a4: 0a00003a beq a000a194 <IMFS_evaluate_for_make+0x140>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
a000a0a8: e3500000 cmp r0, #0
a000a0ac: 1a000006 bne a000a0cc <IMFS_evaluate_for_make+0x78>
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
a000a0b0: eb001080 bl a000e2b8 <__errno> a000a0b4: e3a03011 mov r3, #17 a000a0b8: e5803000 str r3, [r0] a000a0bc: e3e05000 mvn r5, #0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
a000a0c0: e1a00005 mov r0, r5
a000a0c4: e28dd040 add sp, sp, #64 ; 0x40
a000a0c8: 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 )
a000a0cc: e595104c ldr r1, [r5, #76] ; 0x4c a000a0d0: e3510001 cmp r1, #1
a000a0d4: 0a000044 beq a000a1ec <IMFS_evaluate_for_make+0x198>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
a000a0d8: e087700b add r7, r7, fp
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
a000a0dc: e1a05003 mov r5, r3
switch( type ) {
a000a0e0: e3590004 cmp r9, #4 a000a0e4: 979ff109 ldrls pc, [pc, r9, lsl #2]
a000a0e8: eaffffe3 b a000a07c <IMFS_evaluate_for_make+0x28> <== NOT EXECUTED a000a0ec: a000a0b0 .word 0xa000a0b0 <== NOT EXECUTED a000a0f0: a000a07c .word 0xa000a07c <== NOT EXECUTED a000a0f4: a000a164 .word 0xa000a164 <== NOT EXECUTED a000a0f8: a000a114 .word 0xa000a114 <== NOT EXECUTED a000a0fc: a000a100 .word 0xa000a100 <== 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 );
a000a100: eb00106c bl a000e2b8 <__errno> a000a104: e3a0305b mov r3, #91 ; 0x5b a000a108: e5803000 str r3, [r0] a000a10c: e3e05000 mvn r5, #0 a000a110: eaffffea b a000a0c0 <IMFS_evaluate_for_make+0x6c>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
a000a114: e593304c ldr r3, [r3, #76] ; 0x4c a000a118: e3530003 cmp r3, #3
a000a11c: 0a000063 beq a000a2b0 <IMFS_evaluate_for_make+0x25c>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
a000a120: e3530004 cmp r3, #4
a000a124: 0a000061 beq a000a2b0 <IMFS_evaluate_for_make+0x25c>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
a000a128: e3550000 cmp r5, #0
a000a12c: 0a000045 beq a000a248 <IMFS_evaluate_for_make+0x1f4>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
a000a130: e595304c ldr r3, [r5, #76] ; 0x4c a000a134: e3530001 cmp r3, #1
a000a138: 1a000042 bne a000a248 <IMFS_evaluate_for_make+0x1f4>
/*
* 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 ) {
a000a13c: e595e05c ldr lr, [r5, #92] ; 0x5c a000a140: e35e0000 cmp lr, #0
a000a144: 1a000044 bne a000a25c <IMFS_evaluate_for_make+0x208>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
a000a148: e1a00005 mov r0, r5 a000a14c: e1a01008 mov r1, r8 a000a150: eb00011d bl a000a5cc <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
a000a154: e2505000 subs r5, r0, #0
a000a158: 0a000012 beq a000a1a8 <IMFS_evaluate_for_make+0x154>
done = true;
else
pathloc->node_access = node;
a000a15c: e5865000 str r5, [r6] a000a160: eaffffc5 b a000a07c <IMFS_evaluate_for_make+0x28>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
a000a164: e59f116c ldr r1, [pc, #364] ; a000a2d8 <IMFS_evaluate_for_make+0x284> a000a168: e5912000 ldr r2, [r1] a000a16c: e5922018 ldr r2, [r2, #24] a000a170: e1520003 cmp r2, r3
a000a174: 0affffc0 beq a000a07c <IMFS_evaluate_for_make+0x28>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
a000a178: e596e010 ldr lr, [r6, #16] a000a17c: e59e201c ldr r2, [lr, #28] a000a180: e1520003 cmp r2, r3
a000a184: 0a000051 beq a000a2d0 <IMFS_evaluate_for_make+0x27c>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
a000a188: e5935008 ldr r5, [r3, #8] a000a18c: e3550000 cmp r5, #0
a000a190: 1afffff1 bne a000a15c <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 );
a000a194: eb001047 bl a000e2b8 <__errno> a000a198: e3a03002 mov r3, #2 a000a19c: e5803000 str r3, [r0] a000a1a0: e3e05000 mvn r5, #0 a000a1a4: eaffffc5 b a000a0c0 <IMFS_evaluate_for_make+0x6c>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
a000a1a8: e59d303c ldr r3, [sp, #60] ; 0x3c a000a1ac: e59d1000 ldr r1, [sp] a000a1b0: e0633007 rsb r3, r3, r7 a000a1b4: e08a3003 add r3, sl, r3 a000a1b8: e5813000 str r3, [r1]
/*
* 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++) {
a000a1bc: e7da0007 ldrb r0, [sl, r7] a000a1c0: e3500000 cmp r0, #0
a000a1c4: 0a00000e beq a000a204 <IMFS_evaluate_for_make+0x1b0>
a000a1c8: e08a7007 add r7, sl, r7 a000a1cc: ea000002 b a000a1dc <IMFS_evaluate_for_make+0x188> a000a1d0: e5f70001 ldrb r0, [r7, #1]! a000a1d4: e3500000 cmp r0, #0
a000a1d8: 0a000009 beq a000a204 <IMFS_evaluate_for_make+0x1b0>
if ( !IMFS_is_separator( path[ i ] ) )
a000a1dc: ebffe328 bl a0002e84 <rtems_filesystem_is_separator> a000a1e0: e3500000 cmp r0, #0
a000a1e4: 1afffff9 bne a000a1d0 <IMFS_evaluate_for_make+0x17c>
a000a1e8: eaffffe9 b a000a194 <IMFS_evaluate_for_make+0x140>
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
a000a1ec: e1a00006 mov r0, r6 a000a1f0: ebfffe65 bl a0009b8c <IMFS_evaluate_permission> a000a1f4: e3500000 cmp r0, #0
a000a1f8: 0a00000d beq a000a234 <IMFS_evaluate_for_make+0x1e0>
a000a1fc: e5963000 ldr r3, [r6] a000a200: eaffffb4 b a000a0d8 <IMFS_evaluate_for_make+0x84>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
a000a204: e1a00006 mov r0, r6 a000a208: ebfffe39 bl a0009af4 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
a000a20c: e5963000 ldr r3, [r6]
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
a000a210: e1a05000 mov r5, r0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
a000a214: e593304c ldr r3, [r3, #76] ; 0x4c a000a218: e3530001 cmp r3, #1
a000a21c: 1a000009 bne a000a248 <IMFS_evaluate_for_make+0x1f4>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
a000a220: e1a00006 mov r0, r6 a000a224: e3a01003 mov r1, #3 a000a228: ebfffe57 bl a0009b8c <IMFS_evaluate_permission> a000a22c: e3500000 cmp r0, #0
a000a230: 1affffa2 bne a000a0c0 <IMFS_evaluate_for_make+0x6c>
rtems_set_errno_and_return_minus_one( EACCES );
a000a234: eb00101f bl a000e2b8 <__errno> a000a238: e3a0300d mov r3, #13 a000a23c: e5803000 str r3, [r0] a000a240: e3e05000 mvn r5, #0 a000a244: eaffff9d b a000a0c0 <IMFS_evaluate_for_make+0x6c>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
a000a248: eb00101a bl a000e2b8 <__errno> a000a24c: e3a03014 mov r3, #20 a000a250: e5803000 str r3, [r0] a000a254: e3e05000 mvn r5, #0 a000a258: eaffff98 b a000a0c0 <IMFS_evaluate_for_make+0x6c>
* 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;
a000a25c: e28ee01c add lr, lr, #28
a000a260: e28dc028 add ip, sp, #40 ; 0x28
a000a264: e8be000f ldm lr!, {r0, r1, r2, r3}
a000a268: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
a000a26c: e28d4028 add r4, sp, #40 ; 0x28
a000a270: e8b4000f ldm r4!, {r0, r1, r2, r3}
a000a274: e1a04006 mov r4, 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;
a000a278: e59ee000 ldr lr, [lr]
*pathloc = newloc;
a000a27c: e8a4000f stmia r4!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
a000a280: 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;
a000a284: e584e000 str lr, [r4]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
a000a288: e596300c ldr r3, [r6, #12] a000a28c: e0600007 rsb r0, r0, 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;
a000a290: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
a000a294: e08a0000 add r0, sl, r0 a000a298: e5933004 ldr r3, [r3, #4] a000a29c: e1a01006 mov r1, r6 a000a2a0: e59d2000 ldr r2, [sp] a000a2a4: e12fff33 blx r3 a000a2a8: e1a05000 mov r5, r0 a000a2ac: eaffff83 b a000a0c0 <IMFS_evaluate_for_make+0x6c>
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
a000a2b0: e1a00006 mov r0, r6 a000a2b4: e3a01000 mov r1, #0 a000a2b8: ebffff30 bl a0009f80 <IMFS_evaluate_link>
if ( result == -1 )
a000a2bc: e3700001 cmn r0, #1
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
a000a2c0: e1a05000 mov r5, r0
if ( result == -1 )
a000a2c4: 0affff7d beq a000a0c0 <IMFS_evaluate_for_make+0x6c>
a000a2c8: e5965000 ldr r5, [r6] a000a2cc: eaffff95 b a000a128 <IMFS_evaluate_for_make+0xd4>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
a000a2d0: e28ee008 add lr, lr, #8 a000a2d4: eaffffe1 b a000a260 <IMFS_evaluate_for_make+0x20c>
a0009bcc <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;
a0009bcc: e5903000 ldr r3, [r0]
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a0009bd0: e92d4030 push {r4, r5, lr}
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
a0009bd4: e593204c ldr r2, [r3, #76] ; 0x4c
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a0009bd8: e1a04000 mov r4, r0 a0009bdc: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
a0009be0: e3520003 cmp r2, #3
a0009be4: 1a00000e bne a0009c24 <IMFS_evaluate_hard_link+0x58>
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
a0009be8: e5933050 ldr r3, [r3, #80] ; 0x50 a0009bec: e5803000 str r3, [r0]
IMFS_Set_handlers( node );
a0009bf0: ebffffbf bl a0009af4 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
a0009bf4: e1a00004 mov r0, r4 a0009bf8: e1a01005 mov r1, r5 a0009bfc: ebffffe2 bl a0009b8c <IMFS_evaluate_permission> a0009c00: e3500000 cmp r0, #0
a0009c04: 0a000001 beq a0009c10 <IMFS_evaluate_hard_link+0x44>
a0009c08: e3a00000 mov r0, #0
a0009c0c: e8bd8030 pop {r4, r5, pc}
rtems_set_errno_and_return_minus_one( EACCES );
a0009c10: eb0011a8 bl a000e2b8 <__errno> <== NOT EXECUTED a0009c14: e3a0300d mov r3, #13 <== NOT EXECUTED a0009c18: e5803000 str r3, [r0] <== NOT EXECUTED a0009c1c: e3e00000 mvn r0, #0 <== NOT EXECUTED
return result;
}
a0009c20: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
a0009c24: e3a0032b mov r0, #-1409286144 ; 0xac000000 <== NOT EXECUTED a0009c28: e2400833 sub r0, r0, #3342336 ; 0x330000 <== NOT EXECUTED a0009c2c: ebfff006 bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
a0009b8c <IMFS_evaluate_permission>:
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
a0009b8c: e3d13007 bics r3, r1, #7
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
a0009b90: e52de004 push {lr} ; (str lr, [sp, #-4]!)
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
a0009b94: 1a000007 bne a0009bb8 <IMFS_evaluate_permission+0x2c>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
a0009b98: e5903000 ldr r3, [r0] a0009b9c: e1a01301 lsl r1, r1, #6 a0009ba0: e5930030 ldr r0, [r3, #48] ; 0x30 a0009ba4: e0010000 and r0, r1, r0 a0009ba8: e1510000 cmp r1, r0 a0009bac: 13a00000 movne r0, #0 a0009bb0: 03a00001 moveq r0, #1
return 1;
return 0;
}
a0009bb4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
a0009bb8: eb0011be bl a000e2b8 <__errno> <== NOT EXECUTED
a0009bbc: e3a03001 mov r3, #1 <== NOT EXECUTED
a0009bc0: e5803000 str r3, [r0] <== NOT EXECUTED
a0009bc4: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009bc8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0009c30 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a0009c30: e92d4070 push {r4, r5, r6, lr}
IMFS_jnode_t *jnode = node->node_access;
a0009c34: e5906000 ldr r6, [r0]
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a0009c38: e24dd004 sub sp, sp, #4 a0009c3c: e1a04000 mov r4, r0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
a0009c40: e596304c ldr r3, [r6, #76] ; 0x4c
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a0009c44: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
a0009c48: e3530004 cmp r3, #4
a0009c4c: 1a000024 bne a0009ce4 <IMFS_evaluate_sym_link+0xb4>
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
a0009c50: e5963008 ldr r3, [r6, #8] a0009c54: e3530000 cmp r3, #0
a0009c58: 0a00001e beq a0009cd8 <IMFS_evaluate_sym_link+0xa8>
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
a0009c5c: e5803000 str r3, [r0]
rtems_filesystem_get_sym_start_loc(
a0009c60: e5960050 ldr r0, [r6, #80] ; 0x50 a0009c64: e1a0100d mov r1, sp a0009c68: e1a02004 mov r2, r4 a0009c6c: eb0004ea bl a000b01c <rtems_filesystem_get_sym_start_loc>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
a0009c70: e59d3000 ldr r3, [sp] a0009c74: e5966050 ldr r6, [r6, #80] ; 0x50 a0009c78: e0866003 add r6, r6, r3 a0009c7c: e1a00006 mov r0, r6 a0009c80: eb001591 bl a000f2cc <strlen> a0009c84: e1a02005 mov r2, r5 a0009c88: e1a01000 mov r1, r0 a0009c8c: e1a03004 mov r3, r4 a0009c90: e1a00006 mov r0, r6 a0009c94: eb000015 bl a0009cf0 <IMFS_eval_path> a0009c98: e1a06000 mov r6, r0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
a0009c9c: e1a00004 mov r0, r4 a0009ca0: ebffff93 bl a0009af4 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
a0009ca4: e1a00004 mov r0, r4 a0009ca8: e1a01005 mov r1, r5 a0009cac: ebffffb6 bl a0009b8c <IMFS_evaluate_permission> a0009cb0: e3500000 cmp r0, #0
a0009cb4: 0a000002 beq a0009cc4 <IMFS_evaluate_sym_link+0x94>
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
a0009cb8: e1a00006 mov r0, r6
a0009cbc: e28dd004 add sp, sp, #4
a0009cc0: e8bd8070 pop {r4, r5, r6, pc}
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
a0009cc4: eb00117b bl a000e2b8 <__errno> <== NOT EXECUTED a0009cc8: e3a0300d mov r3, #13 <== NOT EXECUTED a0009ccc: e5803000 str r3, [r0] <== NOT EXECUTED a0009cd0: e3e06000 mvn r6, #0 <== NOT EXECUTED a0009cd4: eafffff7 b a0009cb8 <IMFS_evaluate_sym_link+0x88> <== NOT EXECUTED
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
rtems_fatal_error_occurred( 0xBAD00000 );
a0009cd8: e3a004ba mov r0, #-1174405120 ; 0xba000000 <== NOT EXECUTED a0009cdc: e280060d add r0, r0, #13631488 ; 0xd00000 <== NOT EXECUTED a0009ce0: ebffefd9 bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
a0009ce4: e3a0032b mov r0, #-1409286144 ; 0xac000000 <== NOT EXECUTED a0009ce8: e2400833 sub r0, r0, #3342336 ; 0x330000 <== NOT EXECUTED a0009cec: ebffefd6 bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
a000a460 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
a000a460: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
a000a464: e5905038 ldr r5, [r0, #56] ; 0x38 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
a000a468: e1a01000 mov r1, r0 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
a000a46c: e1a04000 mov r4, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
a000a470: e2850050 add r0, r5, #80 ; 0x50 <== NOT EXECUTED a000a474: ebfffbd5 bl a00093d0 <pipe_release> <== NOT EXECUTED
if (! err) {
a000a478: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000a47c: 0a000002 beq a000a48c <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);
a000a480: ba00000e blt a000a4c0 <IMFS_fifo_close+0x60> <== NOT EXECUTED
}
a000a484: e1a00006 mov r0, r6 <== NOT EXECUTED
a000a488: 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;
a000a48c: 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)
a000a490: 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;
a000a494: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a000a498: 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)
a000a49c: eb00019f bl a000ab20 <rtems_libio_is_file_open> <== NOT EXECUTED a000a4a0: e3500000 cmp r0, #0 <== NOT EXECUTED a000a4a4: 1afffff6 bne a000a484 <IMFS_fifo_close+0x24> <== NOT EXECUTED a000a4a8: e1d533b4 ldrh r3, [r5, #52] ; 0x34 <== NOT EXECUTED a000a4ac: e3530000 cmp r3, #0 <== NOT EXECUTED a000a4b0: 1afffff3 bne a000a484 <IMFS_fifo_close+0x24> <== NOT EXECUTED
free(jnode);
a000a4b4: e1a00005 mov r0, r5 <== NOT EXECUTED a000a4b8: ebffde9f bl a0001f3c <free> <== NOT EXECUTED a000a4bc: eafffff0 b a000a484 <IMFS_fifo_close+0x24> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
a000a4c0: eb000f7c bl a000e2b8 <__errno> <== NOT EXECUTED a000a4c4: e2666000 rsb r6, r6, #0 <== NOT EXECUTED a000a4c8: e5806000 str r6, [r0] <== NOT EXECUTED a000a4cc: e3e06000 mvn r6, #0 <== NOT EXECUTED a000a4d0: eaffffeb b a000a484 <IMFS_fifo_close+0x24> <== NOT EXECUTED
a000a334 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a000a334: e1a03000 mov r3, r0 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
a000a338: e59f0068 ldr r0, [pc, #104] ; a000a3a8 <IMFS_fifo_ioctl+0x74><== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a000a33c: e92d4010 push {r4, lr} <== NOT EXECUTED
int err;
if (command == FIONBIO) {
a000a340: e1510000 cmp r1, r0 <== NOT EXECUTED a000a344: 0a000005 beq a000a360 <IMFS_fifo_ioctl+0x2c> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
a000a348: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED a000a34c: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED a000a350: ebfffb15 bl a0008fac <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
a000a354: e3500000 cmp r0, #0 <== NOT EXECUTED a000a358: ba00000d blt a000a394 <IMFS_fifo_ioctl+0x60> <== NOT EXECUTED
}
a000a35c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
a000a360: e3520000 cmp r2, #0 <== NOT EXECUTED a000a364: 03a0400e moveq r4, #14 <== NOT EXECUTED a000a368: 0a00000a beq a000a398 <IMFS_fifo_ioctl+0x64> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
a000a36c: e5920000 ldr r0, [r2] <== NOT EXECUTED a000a370: e3500000 cmp r0, #0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
a000a374: 15932014 ldrne r2, [r3, #20] <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a000a378: 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;
a000a37c: 13a00000 movne r0, #0 <== NOT EXECUTED a000a380: 13822001 orrne r2, r2, #1 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a000a384: 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;
a000a388: 15832014 strne r2, [r3, #20] <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a000a38c: 05832014 streq r2, [r3, #20] <== NOT EXECUTED
a000a390: e8bd8010 pop {r4, pc} <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
a000a394: e2604000 rsb r4, r0, #0 <== NOT EXECUTED a000a398: eb000fc6 bl a000e2b8 <__errno> <== NOT EXECUTED a000a39c: e5804000 str r4, [r0] <== NOT EXECUTED a000a3a0: e3e00000 mvn r0, #0 <== NOT EXECUTED a000a3a4: eaffffec b a000a35c <IMFS_fifo_ioctl+0x28> <== NOT EXECUTED
a000a2dc <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
a000a2dc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
a000a2e0: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
a000a2e4: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
a000a2e8: e59cc050 ldr ip, [ip, #80] ; 0x50 <== NOT EXECUTED a000a2ec: e58d0000 str r0, [sp] <== NOT EXECUTED a000a2f0: e1a0000c mov r0, ip <== NOT EXECUTED a000a2f4: ebfffb0e bl a0008f34 <pipe_lseek> <== NOT EXECUTED a000a2f8: e1a03000 mov r3, r0 <== NOT EXECUTED a000a2fc: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
a000a300: 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);
a000a304: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
a000a308: ba000003 blt a000a31c <IMFS_fifo_lseek+0x40> <== NOT EXECUTED
}
a000a30c: e1a01004 mov r1, r4 <== NOT EXECUTED
a000a310: e1a00003 mov r0, r3 <== NOT EXECUTED
a000a314: e28dd004 add sp, sp, #4 <== NOT EXECUTED
a000a318: 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);
a000a31c: eb000fe5 bl a000e2b8 <__errno> <== NOT EXECUTED a000a320: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a000a324: e5805000 str r5, [r0] <== NOT EXECUTED a000a328: e3e03000 mvn r3, #0 <== NOT EXECUTED a000a32c: e3e04000 mvn r4, #0 <== NOT EXECUTED a000a330: eafffff5 b a000a30c <IMFS_fifo_lseek+0x30> <== NOT EXECUTED
a000a408 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a000a408: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
a000a40c: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a000a410: e1a03000 mov r3, r0 <== NOT EXECUTED a000a414: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
a000a418: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a000a41c: ebfffb7e bl a000921c <pipe_read> <== NOT EXECUTED
if (err > 0)
a000a420: e2505000 subs r5, r0, #0 <== NOT EXECUTED a000a424: da000007 ble a000a448 <IMFS_fifo_read+0x40> <== NOT EXECUTED
IMFS_update_atime(jnode);
a000a428: e1a0000d mov r0, sp <== NOT EXECUTED a000a42c: e3a01000 mov r1, #0 <== NOT EXECUTED a000a430: ebffdef5 bl a000200c <gettimeofday> <== NOT EXECUTED a000a434: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000a438: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
}
a000a43c: e1a00005 mov r0, r5 <== NOT EXECUTED
a000a440: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a000a444: 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);
a000a448: 0afffffb beq a000a43c <IMFS_fifo_read+0x34> <== NOT EXECUTED a000a44c: eb000f99 bl a000e2b8 <__errno> <== NOT EXECUTED a000a450: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a000a454: e5805000 str r5, [r0] <== NOT EXECUTED a000a458: e3e05000 mvn r5, #0 <== NOT EXECUTED a000a45c: eafffff6 b a000a43c <IMFS_fifo_read+0x34> <== NOT EXECUTED
a000a3ac <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a000a3ac: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
a000a3b0: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a000a3b4: e1a03000 mov r3, r0 <== NOT EXECUTED a000a3b8: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
a000a3bc: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a000a3c0: ebfffb14 bl a0009018 <pipe_write> <== NOT EXECUTED
if (err > 0) {
a000a3c4: e2505000 subs r5, r0, #0 <== NOT EXECUTED a000a3c8: da000008 ble a000a3f0 <IMFS_fifo_write+0x44> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
a000a3cc: e1a0000d mov r0, sp <== NOT EXECUTED a000a3d0: e3a01000 mov r1, #0 <== NOT EXECUTED a000a3d4: ebffdf0c bl a000200c <gettimeofday> <== NOT EXECUTED a000a3d8: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000a3dc: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED a000a3e0: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
}
a000a3e4: e1a00005 mov r0, r5 <== NOT EXECUTED
a000a3e8: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a000a3ec: 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);
a000a3f0: 0afffffb beq a000a3e4 <IMFS_fifo_write+0x38> <== NOT EXECUTED a000a3f4: eb000faf bl a000e2b8 <__errno> <== NOT EXECUTED a000a3f8: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a000a3fc: e5805000 str r5, [r0] <== NOT EXECUTED a000a400: e3e05000 mvn r5, #0 <== NOT EXECUTED a000a404: eafffff6 b a000a3e4 <IMFS_fifo_write+0x38> <== NOT EXECUTED
a000a5cc <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
a000a5cc: e92d4070 push {r4, r5, r6, lr}
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
a000a5d0: e2505000 subs r5, r0, #0
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
a000a5d4: e1a04001 mov r4, r1
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
a000a5d8: 0a000020 beq a000a660 <IMFS_find_match_in_dir+0x94>
if ( !name )
a000a5dc: e3510000 cmp r1, #0
a000a5e0: 0a00000c beq a000a618 <IMFS_find_match_in_dir+0x4c>
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
a000a5e4: e1a00001 mov r0, r1 a000a5e8: e59f1084 ldr r1, [pc, #132] ; a000a674 <IMFS_find_match_in_dir+0xa8> a000a5ec: eb00125a bl a000ef5c <strcmp> a000a5f0: e3500000 cmp r0, #0
a000a5f4: 0a000005 beq a000a610 <IMFS_find_match_in_dir+0x44>
return directory;
if ( !strcmp( name, dotdotname ) )
a000a5f8: e1a00004 mov r0, r4 a000a5fc: e59f1074 ldr r1, [pc, #116] ; a000a678 <IMFS_find_match_in_dir+0xac> a000a600: eb001255 bl a000ef5c <strcmp> a000a604: e3500000 cmp r0, #0
return directory->Parent;
a000a608: 05955008 ldreq r5, [r5, #8]
*/
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
a000a60c: 1a000004 bne a000a624 <IMFS_find_match_in_dir+0x58>
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
a000a610: e1a00005 mov r0, r5
a000a614: 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;
a000a618: e3a05000 mov r5, #0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
a000a61c: e1a00005 mov r0, r5
a000a620: 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;
a000a624: e5956050 ldr r6, [r5, #80] ; 0x50 a000a628: e2855054 add r5, r5, #84 ; 0x54 a000a62c: e1560005 cmp r6, r5
a000a630: 1a000003 bne a000a644 <IMFS_find_match_in_dir+0x78>
a000a634: eafffff7 b a000a618 <IMFS_find_match_in_dir+0x4c>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
a000a638: e5966000 ldr r6, [r6]
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
a000a63c: e1560005 cmp r6, r5
a000a640: 0afffff4 beq a000a618 <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 ) )
a000a644: e1a00004 mov r0, r4 a000a648: e286100c add r1, r6, #12 a000a64c: eb001242 bl a000ef5c <strcmp> a000a650: e3500000 cmp r0, #0
a000a654: 1afffff7 bne a000a638 <IMFS_find_match_in_dir+0x6c>
a000a658: e1a05006 mov r5, r6 a000a65c: eaffffeb b a000a610 <IMFS_find_match_in_dir+0x44>
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
a000a660: e59f0014 ldr r0, [pc, #20] ; a000a67c <IMFS_find_match_in_dir+0xb0><== NOT EXECUTED a000a664: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED a000a668: e59f2010 ldr r2, [pc, #16] ; a000a680 <IMFS_find_match_in_dir+0xb4><== NOT EXECUTED a000a66c: e59f3010 ldr r3, [pc, #16] ; a000a684 <IMFS_find_match_in_dir+0xb8><== NOT EXECUTED a000a670: eb0000a0 bl a000a8f8 <__assert_func> <== NOT EXECUTED
a000a514 <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
)
{
a000a514: 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;
a000a518: e1a0c000 mov ip, r0 a000a51c: 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
)
{
a000a520: 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;
a000a524: 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
)
{
a000a528: 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;
a000a52c: e8bc000f ldm ip!, {r0, r1, r2, r3}
a000a530: e8a6000f stmia r6!, {r0, r1, r2, r3}
a000a534: e59c2000 ldr r2, [ip]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
a000a538: e3a01000 mov r1, #0 a000a53c: e58e101c str r1, [lr, #28]
* 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;
a000a540: e1a0500d mov r5, sp a000a544: e5862000 str r2, [r6]
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
a000a548: e1a0000d mov r0, sp
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
a000a54c: e58d4000 str r4, [sp]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
a000a550: e5946008 ldr r6, [r4, #8]
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
a000a554: ebfffd66 bl a0009af4 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
a000a558: e594304c ldr r3, [r4, #76] ; 0x4c
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a000a55c: e2842054 add r2, r4, #84 ; 0x54 a000a560: e3530001 cmp r3, #1
a000a564: 1a000010 bne a000a5ac <IMFS_fsunmount+0x98>
a000a568: e5943050 ldr r3, [r4, #80] ; 0x50 a000a56c: e1530002 cmp r3, r2
a000a570: 0a00000d beq a000a5ac <IMFS_fsunmount+0x98>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
a000a574: e3540000 cmp r4, #0
a000a578: 0a000008 beq a000a5a0 <IMFS_fsunmount+0x8c>
if ( jnode->type == IMFS_DIRECTORY ) {
a000a57c: e594304c ldr r3, [r4, #76] ; 0x4c a000a580: e3530001 cmp r3, #1
a000a584: 1affffef bne a000a548 <IMFS_fsunmount+0x34>
a000a588: e5943050 ldr r3, [r4, #80] ; 0x50 a000a58c: e2842054 add r2, r4, #84 ; 0x54 a000a590: e1530002 cmp r3, r2
a000a594: 0affffeb beq a000a548 <IMFS_fsunmount+0x34>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
a000a598: e2534000 subs r4, r3, #0
a000a59c: 1affffe9 bne a000a548 <IMFS_fsunmount+0x34>
a000a5a0: e3a00000 mov r0, #0
return 0;
}
a000a5a4: e28dd014 add sp, sp, #20
a000a5a8: 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 );
a000a5ac: e3a00000 mov r0, #0 a000a5b0: e1a0100d mov r1, sp a000a5b4: ebffdce3 bl a0001948 <IMFS_unlink>
if (result != 0)
a000a5b8: e3500000 cmp r0, #0 a000a5bc: 01a04006 moveq r4, r6
a000a5c0: 0affffeb beq a000a574 <IMFS_fsunmount+0x60>
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
a000a5c4: e3e00000 mvn r0, #0 <== NOT EXECUTED a000a5c8: eafffff5 b a000a5a4 <IMFS_fsunmount+0x90> <== NOT EXECUTED
a0001504 <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
)
{
a0001504: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a0001508: 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,
a000150c: e59f10d4 ldr r1, [pc, #212] ; a00015e8 <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
)
{
a0001510: e1a04000 mov r4, r0 a0001514: e1a08002 mov r8, r2
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
a0001518: e5911000 ldr r1, [r1]
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
a000151c: 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) {
a0001520: e3510010 cmp r1, #16
a0001524: 0a000008 beq a000154c <IMFS_initialize_support+0x48>
a0001528: e3a03000 mov r3, #0 a000152c: e3a02020 mov r2, #32 a0001530: e1510002 cmp r1, r2 a0001534: e2833001 add r3, r3, #1
a0001538: 0a000003 beq a000154c <IMFS_initialize_support+0x48>
a000153c: e3530005 cmp r3, #5 a0001540: e1a02082 lsl r2, r2, #1
a0001544: 1afffff9 bne a0001530 <IMFS_initialize_support+0x2c>
a0001548: e3a01080 mov r1, #128 ; 0x80 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
a000154c: e59f5098 ldr r5, [pc, #152] ; a00015ec <IMFS_initialize_support+0xe8> a0001550: e5851000 str r1, [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();
a0001554: eb002104 bl a000996c <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;
a0001558: e59fe090 ldr lr, [pc, #144] ; a00015f0 <IMFS_initialize_support+0xec> a000155c: 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();
a0001560: 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;
a0001564: e8be000f ldm lr!, {r0, r1, r2, r3}
a0001568: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000156c: e8be000f ldm lr!, {r0, r1, r2, r3}
a0001570: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0001574: 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;
a0001578: e5847028 str r7, [r4, #40] ; 0x28
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
a000157c: 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;
a0001580: 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 ) );
a0001584: e3a00001 mov r0, #1 a0001588: e3a01010 mov r1, #16 a000158c: eb0001d5 bl a0001ce8 <calloc>
if ( !fs_info ) {
a0001590: e3500000 cmp r0, #0
a0001594: 0a00000c beq a00015cc <IMFS_initialize_support+0xc8>
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
a0001598: 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;
a000159c: e594101c ldr r1, [r4, #28]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
a00015a0: e3a03001 mov r3, #1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
a00015a4: e880000c stm r0, {r2, r3}
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers;
a00015a8: 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;
a00015ac: e5808008 str r8, [r0, #8]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
a00015b0: 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;
a00015b4: 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;
a00015b8: e5813038 str r3, [r1, #56] ; 0x38
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
a00015bc: 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();
a00015c0: eb001e5d bl a0008f3c <rtems_pipe_initialize> a00015c4: e3a00000 mov r0, #0
return 0;
}
a00015c8: 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);
a00015cc: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a00015d0: eb000259 bl a0001f3c <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
a00015d4: eb003337 bl a000e2b8 <__errno> <== NOT EXECUTED
a00015d8: e3a0300c mov r3, #12 <== NOT EXECUTED
a00015dc: e5803000 str r3, [r0] <== NOT EXECUTED
a00015e0: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00015e4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a00015f4 <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 */
)
{
a00015f4: e92d4070 push {r4, r5, r6, lr}
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
a00015f8: 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 */
)
{
a00015fc: e24dd048 sub sp, sp, #72 ; 0x48 a0001600: e1a05001 mov r5, r1
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
a0001604: e58d3028 str r3, [sp, #40] ; 0x28
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
a0001608: 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 */
)
{
a000160c: 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 )
a0001610: e3530007 cmp r3, #7
a0001614: 8a00001e bhi a0001694 <IMFS_link+0xa0>
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 );
a0001618: e1a00002 mov r0, r2 a000161c: eb00372a bl a000f2cc <strlen> a0001620: e28d4004 add r4, sp, #4 a0001624: e1a01000 mov r1, r0 a0001628: e1a02004 mov r2, r4 a000162c: e28d3044 add r3, sp, #68 ; 0x44 a0001630: e1a00006 mov r0, r6 a0001634: eb002413 bl a000a688 <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(
a0001638: e3a03ca2 mov r3, #41472 ; 0xa200 a000163c: e28dc028 add ip, sp, #40 ; 0x28 a0001640: e1a00005 mov r0, r5 a0001644: e1a02004 mov r2, r4 a0001648: e2433001 sub r3, r3, #1 a000164c: e3a01003 mov r1, #3 a0001650: e58dc000 str ip, [sp] a0001654: eb0020d4 bl a00099ac <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
a0001658: e3500000 cmp r0, #0
a000165c: 0a000011 beq a00016a8 <IMFS_link+0xb4>
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++;
a0001660: e59d3028 ldr r3, [sp, #40] ; 0x28
IMFS_update_ctime( info.hard_link.link_node );
a0001664: e28d003c add r0, sp, #60 ; 0x3c a0001668: 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++;
a000166c: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a0001670: e2822001 add r2, r2, #1 a0001674: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
a0001678: eb000263 bl a000200c <gettimeofday> a000167c: e59d203c ldr r2, [sp, #60] ; 0x3c a0001680: e59d3028 ldr r3, [sp, #40] ; 0x28 a0001684: e3a00000 mov r0, #0 a0001688: e5832048 str r2, [r3, #72] ; 0x48
return 0;
}
a000168c: e28dd048 add sp, sp, #72 ; 0x48
a0001690: 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 );
a0001694: eb003307 bl a000e2b8 <__errno> a0001698: e3a0301f mov r3, #31 a000169c: e5803000 str r3, [r0] a00016a0: e3e00000 mvn r0, #0 a00016a4: eafffff8 b a000168c <IMFS_link+0x98>
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
a00016a8: eb003302 bl a000e2b8 <__errno> <== NOT EXECUTED a00016ac: e3a0300c mov r3, #12 <== NOT EXECUTED a00016b0: e5803000 str r3, [r0] <== NOT EXECUTED a00016b4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00016b8: eafffff3 b a000168c <IMFS_link+0x98> <== NOT EXECUTED
a000c968 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
a000c968: e2503000 subs r3, r0, #0
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
a000c96c: e92d4030 push {r4, r5, lr}
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
a000c970: 0a000010 beq a000c9b8 <IMFS_memfile_addblock+0x50>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a000c974: e593304c ldr r3, [r3, #76] ; 0x4c a000c978: e3530005 cmp r3, #5
a000c97c: 1a000013 bne a000c9d0 <IMFS_memfile_addblock+0x68>
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 );
a000c980: e3a02001 mov r2, #1 a000c984: ebfffe95 bl a000c3e0 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
a000c988: 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 );
a000c98c: e1a05000 mov r5, r0
if ( *block_entry_ptr )
a000c990: e3540000 cmp r4, #0
a000c994: 0a000001 beq a000c9a0 <IMFS_memfile_addblock+0x38>
a000c998: e3a00000 mov r0, #0
a000c99c: e8bd8030 pop {r4, r5, pc}
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
a000c9a0: ebfffe81 bl a000c3ac <memfile_alloc_block>
if ( !memory )
a000c9a4: e3500000 cmp r0, #0
return 1;
*block_entry_ptr = memory;
a000c9a8: 15850000 strne r0, [r5]
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
if ( !memory )
a000c9ac: 03a00001 moveq r0, #1
return 1;
*block_entry_ptr = memory;
a000c9b0: 11a00004 movne r0, r4
return 0;
}
a000c9b4: e8bd8030 pop {r4, r5, pc}
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
a000c9b8: e3a01f5a mov r1, #360 ; 0x168 <== NOT EXECUTED a000c9bc: e2811001 add r1, r1, #1 <== NOT EXECUTED a000c9c0: e59f0020 ldr r0, [pc, #32] ; a000c9e8 <IMFS_memfile_addblock+0x80><== NOT EXECUTED a000c9c4: e59f2020 ldr r2, [pc, #32] ; a000c9ec <IMFS_memfile_addblock+0x84><== NOT EXECUTED a000c9c8: e59f3020 ldr r3, [pc, #32] ; a000c9f0 <IMFS_memfile_addblock+0x88><== NOT EXECUTED a000c9cc: ebfff7c9 bl a000a8f8 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a000c9d0: e3a01f5b mov r1, #364 ; 0x16c <== NOT EXECUTED a000c9d4: e2811001 add r1, r1, #1 <== NOT EXECUTED a000c9d8: e59f0008 ldr r0, [pc, #8] ; a000c9e8 <IMFS_memfile_addblock+0x80><== NOT EXECUTED a000c9dc: e59f2008 ldr r2, [pc, #8] ; a000c9ec <IMFS_memfile_addblock+0x84><== NOT EXECUTED a000c9e0: e59f300c ldr r3, [pc, #12] ; a000c9f4 <IMFS_memfile_addblock+0x8c><== NOT EXECUTED a000c9e4: ebfff7c3 bl a000a8f8 <__assert_func> <== NOT EXECUTED
a000c9f8 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
a000c9f8: e92d4df0 push {r4, r5, r6, r7, r8, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000c9fc: e2504000 subs r4, r0, #0
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
a000ca00: e24dd004 sub sp, sp, #4 a000ca04: e1a08001 mov r8, r1 a000ca08: e1a06002 mov r6, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000ca0c: 0a00004f beq a000cb50 <IMFS_memfile_extend+0x158>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a000ca10: e594304c ldr r3, [r4, #76] ; 0x4c a000ca14: e3530005 cmp r3, #5
a000ca18: 1a000046 bne a000cb38 <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 )
a000ca1c: e3a03000 mov r3, #0 a000ca20: e1530002 cmp r3, r2 a000ca24: e59f313c ldr r3, [pc, #316] ; a000cb68 <IMFS_memfile_extend+0x170> a000ca28: e593b000 ldr fp, [r3] a000ca2c: e1a0312b lsr r3, fp, #2 a000ca30: e0213393 mla r1, r3, r3, r3 a000ca34: e0223391 mla r2, r1, r3, r3 a000ca38: e2423001 sub r3, r2, #1 a000ca3c: e002039b mul r2, fp, r3
a000ca40: da000034 ble a000cb18 <IMFS_memfile_extend+0x120>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
a000ca44: e5947054 ldr r7, [r4, #84] ; 0x54 a000ca48: e594a050 ldr sl, [r4, #80] ; 0x50 a000ca4c: e1560007 cmp r6, r7
a000ca50: da000027 ble a000caf4 <IMFS_memfile_extend+0xfc>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000ca54: e1a0cfcb asr ip, fp, #31 a000ca58: e1a0300c mov r3, ip a000ca5c: e1a0200b mov r2, fp a000ca60: e1a00008 mov r0, r8 a000ca64: e1a01006 mov r1, r6 a000ca68: e58dc000 str ip, [sp] a000ca6c: eb002e8c bl a00184a4 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000ca70: e59dc000 ldr ip, [sp]
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000ca74: e1a05000 mov r5, r0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000ca78: e1a01007 mov r1, r7 a000ca7c: e1a0000a mov r0, sl a000ca80: e1a0200b mov r2, fp a000ca84: e1a0300c mov r3, ip a000ca88: eb002e85 bl a00184a4 <__divdi3>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
a000ca8c: 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;
a000ca90: e1a0a000 mov sl, r0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
a000ca94: 3a00001b bcc a000cb08 <IMFS_memfile_extend+0x110>
a000ca98: e1a07000 mov r7, r0 a000ca9c: ea000002 b a000caac <IMFS_memfile_extend+0xb4> a000caa0: e2877001 add r7, r7, #1 a000caa4: e1550007 cmp r5, r7
a000caa8: 3a000016 bcc a000cb08 <IMFS_memfile_extend+0x110>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
a000caac: e1a00004 mov r0, r4 a000cab0: e1a01007 mov r1, r7 a000cab4: ebffffab bl a000c968 <IMFS_memfile_addblock> a000cab8: e3500000 cmp r0, #0
a000cabc: 0afffff7 beq a000caa0 <IMFS_memfile_extend+0xa8>
a000cac0: ea000003 b a000cad4 <IMFS_memfile_extend+0xdc> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
a000cac4: e1a01007 mov r1, r7 <== NOT EXECUTED a000cac8: 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-- ) {
a000cacc: e2477001 sub r7, r7, #1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
a000cad0: ebfffef0 bl a000c698 <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-- ) {
a000cad4: e15a0007 cmp sl, r7 <== NOT EXECUTED a000cad8: 9afffff9 bls a000cac4 <IMFS_memfile_extend+0xcc> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
a000cadc: eb0005f5 bl a000e2b8 <__errno> <== NOT EXECUTED a000cae0: e3a0301c mov r3, #28 <== NOT EXECUTED a000cae4: e5803000 str r3, [r0] <== NOT EXECUTED a000cae8: e3e00000 mvn r0, #0 <== NOT EXECUTED
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
a000caec: e28dd004 add sp, sp, #4
a000caf0: 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 )
a000caf4: 1a000001 bne a000cb00 <IMFS_memfile_extend+0x108>
a000caf8: e158000a cmp r8, sl
a000cafc: 8affffd4 bhi a000ca54 <IMFS_memfile_extend+0x5c>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
a000cb00: e3a00000 mov r0, #0
return 0;
a000cb04: eafffff8 b a000caec <IMFS_memfile_extend+0xf4>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
a000cb08: e5846054 str r6, [r4, #84] ; 0x54 a000cb0c: e5848050 str r8, [r4, #80] ; 0x50 a000cb10: e3a00000 mov r0, #0 a000cb14: eafffff4 b a000caec <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 )
a000cb18: 1a000001 bne a000cb24 <IMFS_memfile_extend+0x12c>
a000cb1c: e1520008 cmp r2, r8
a000cb20: 8affffc7 bhi a000ca44 <IMFS_memfile_extend+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
a000cb24: eb0005e3 bl a000e2b8 <__errno> <== NOT EXECUTED a000cb28: e3a03016 mov r3, #22 <== NOT EXECUTED a000cb2c: e5803000 str r3, [r0] <== NOT EXECUTED a000cb30: e3e00000 mvn r0, #0 <== NOT EXECUTED a000cb34: eaffffec b a000caec <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 );
a000cb38: e3a01f4d mov r1, #308 ; 0x134 <== NOT EXECUTED a000cb3c: e2811001 add r1, r1, #1 <== NOT EXECUTED a000cb40: e59f0024 ldr r0, [pc, #36] ; a000cb6c <IMFS_memfile_extend+0x174><== NOT EXECUTED a000cb44: e59f2024 ldr r2, [pc, #36] ; a000cb70 <IMFS_memfile_extend+0x178><== NOT EXECUTED a000cb48: e59f3024 ldr r3, [pc, #36] ; a000cb74 <IMFS_memfile_extend+0x17c><== NOT EXECUTED a000cb4c: ebfff769 bl a000a8f8 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000cb50: e3a01e13 mov r1, #304 ; 0x130 <== NOT EXECUTED a000cb54: e2811001 add r1, r1, #1 <== NOT EXECUTED a000cb58: e59f000c ldr r0, [pc, #12] ; a000cb6c <IMFS_memfile_extend+0x174><== NOT EXECUTED a000cb5c: e59f200c ldr r2, [pc, #12] ; a000cb70 <IMFS_memfile_extend+0x178><== NOT EXECUTED a000cb60: e59f3010 ldr r3, [pc, #16] ; a000cb78 <IMFS_memfile_extend+0x180><== NOT EXECUTED a000cb64: ebfff763 bl a000a8f8 <__assert_func> <== NOT EXECUTED
a000c3e0 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
a000c3e0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000c3e4: e2504000 subs r4, r0, #0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
a000c3e8: e24dd004 sub sp, sp, #4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000c3ec: 0a000073 beq a000c5c0 <IMFS_memfile_get_block_pointer+0x1e0>
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
a000c3f0: e594304c ldr r3, [r4, #76] ; 0x4c a000c3f4: e3530005 cmp r3, #5
a000c3f8: 1a00006b bne a000c5ac <IMFS_memfile_get_block_pointer+0x1cc>
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
a000c3fc: e59f31f8 ldr r3, [pc, #504] ; a000c5fc <IMFS_memfile_get_block_pointer+0x21c> a000c400: e5935000 ldr r5, [r3] a000c404: e1a05125 lsr r5, r5, #2 a000c408: e2453001 sub r3, r5, #1 a000c40c: e1510003 cmp r1, r3
a000c410: 9a000019 bls a000c47c <IMFS_memfile_get_block_pointer+0x9c>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
a000c414: e0265595 mla r6, r5, r5, r5 <== NOT EXECUTED a000c418: e2463001 sub r3, r6, #1 <== NOT EXECUTED a000c41c: e1510003 cmp r1, r3 <== NOT EXECUTED a000c420: 8a000025 bhi a000c4bc <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
a000c424: e0656001 rsb r6, r5, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a000c428: e1a00006 mov r0, r6 <== NOT EXECUTED a000c42c: e1a01005 mov r1, r5 <== NOT EXECUTED a000c430: e58d2000 str r2, [sp] <== NOT EXECUTED a000c434: eb002d6d bl a00179f0 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a000c438: e1a01005 mov r1, r5 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a000c43c: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a000c440: e1a00006 mov r0, r6 <== NOT EXECUTED a000c444: eb002d25 bl a00178e0 <__aeabi_uidiv> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
a000c448: 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;
a000c44c: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->doubly_indirect;
a000c450: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
if ( malloc_it ) {
a000c454: e3520000 cmp r2, #0 <== NOT EXECUTED a000c458: 0a000047 beq a000c57c <IMFS_memfile_get_block_pointer+0x19c><== NOT EXECUTED
if ( !p ) {
a000c45c: e3530000 cmp r3, #0 <== NOT EXECUTED a000c460: 0a00004c beq a000c598 <IMFS_memfile_get_block_pointer+0x1b8><== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
a000c464: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED a000c468: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
a000c46c: e3500000 cmp r0, #0 <== NOT EXECUTED a000c470: 0a000034 beq a000c548 <IMFS_memfile_get_block_pointer+0x168><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
a000c474: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a000c478: ea000005 b a000c494 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
a000c47c: e3520000 cmp r2, #0
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
a000c480: e5940058 ldr r0, [r4, #88] ; 0x58
if ( malloc_it ) {
a000c484: 0a000035 beq a000c560 <IMFS_memfile_get_block_pointer+0x180>
if ( !p ) {
a000c488: e3500000 cmp r0, #0
a000c48c: 0a000002 beq a000c49c <IMFS_memfile_get_block_pointer+0xbc>
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
a000c490: e0800101 add r0, r0, r1, lsl #2
/*
* This means the requested block number is out of range.
*/
return 0;
}
a000c494: e28dd004 add sp, sp, #4
a000c498: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
a000c49c: e58d1000 str r1, [sp] a000c4a0: ebffffc1 bl a000c3ac <memfile_alloc_block>
if ( !p )
a000c4a4: e3500000 cmp r0, #0 a000c4a8: e59d1000 ldr r1, [sp]
return 0;
info->indirect = p;
a000c4ac: 15840058 strne r0, [r4, #88] ; 0x58
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
a000c4b0: 1afffff6 bne a000c490 <IMFS_memfile_get_block_pointer+0xb0>
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
a000c4b4: e3a00000 mov r0, #0 <== NOT EXECUTED a000c4b8: eafffff5 b a000c494 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
a000c4bc: e0235596 mla r3, r6, r5, r5 <== NOT EXECUTED a000c4c0: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000c4c4: e1510003 cmp r1, r3 <== NOT EXECUTED a000c4c8: 8afffff9 bhi a000c4b4 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
a000c4cc: e0666001 rsb r6, r6, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a000c4d0: e1a00006 mov r0, r6 <== NOT EXECUTED a000c4d4: e1a01005 mov r1, r5 <== NOT EXECUTED a000c4d8: e58d2000 str r2, [sp] <== NOT EXECUTED a000c4dc: eb002d43 bl a00179f0 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a000c4e0: e1a01005 mov r1, r5 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a000c4e4: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a000c4e8: e1a00006 mov r0, r6 <== NOT EXECUTED a000c4ec: eb002cfb bl a00178e0 <__aeabi_uidiv> <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
a000c4f0: 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;
a000c4f4: e1a08000 mov r8, r0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
a000c4f8: eb002cf8 bl a00178e0 <__aeabi_uidiv> <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
a000c4fc: 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;
a000c500: e1a06000 mov r6, r0 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
a000c504: e1a00008 mov r0, r8 <== NOT EXECUTED a000c508: eb002d38 bl a00179f0 <__umodsi3> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
a000c50c: 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;
a000c510: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->triply_indirect;
a000c514: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
if ( malloc_it ) {
a000c518: e3520000 cmp r2, #0 <== NOT EXECUTED a000c51c: 0a000013 beq a000c570 <IMFS_memfile_get_block_pointer+0x190><== NOT EXECUTED
if ( !p ) {
a000c520: e3530000 cmp r3, #0 <== NOT EXECUTED a000c524: 0a00002f beq a000c5e8 <IMFS_memfile_get_block_pointer+0x208><== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
a000c528: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED a000c52c: e0836106 add r6, r3, r6, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
a000c530: e3520000 cmp r2, #0 <== NOT EXECUTED a000c534: 0a000026 beq a000c5d4 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
a000c538: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED a000c53c: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED
if ( !p2 ) {
a000c540: e3500000 cmp r0, #0 <== NOT EXECUTED a000c544: 1affffca bne a000c474 <IMFS_memfile_get_block_pointer+0x94><== NOT EXECUTED
p2 = memfile_alloc_block();
a000c548: ebffff97 bl a000c3ac <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
a000c54c: e3500000 cmp r0, #0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
a000c550: 15850000 strne r0, [r5] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
a000c554: 0affffd6 beq a000c4b4 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
a000c558: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a000c55c: eaffffcc b a000c494 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
a000c560: e3500000 cmp r0, #0
a000c564: 1affffc9 bne a000c490 <IMFS_memfile_get_block_pointer+0xb0>
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
a000c568: e3a00000 mov r0, #0 <== NOT EXECUTED a000c56c: eaffffc8 b a000c494 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
a000c570: e3530000 cmp r3, #0 <== NOT EXECUTED a000c574: 0affffce beq a000c4b4 <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 ];
a000c578: e7933106 ldr r3, [r3, r6, lsl #2] <== NOT EXECUTED
if ( !p1 )
a000c57c: e3530000 cmp r3, #0 <== NOT EXECUTED a000c580: 0affffcb beq a000c4b4 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
p2 = (block_p *)p1[ doubly ];
a000c584: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED
if ( !p2 )
a000c588: e3500000 cmp r0, #0 <== NOT EXECUTED a000c58c: 0affffc8 beq a000c4b4 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
return (block_p *)&p2[ singly ];
a000c590: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a000c594: eaffffbe b a000c494 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
a000c598: ebffff83 bl a000c3ac <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
a000c59c: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000c5a0: 0affffc3 beq a000c4b4 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
a000c5a4: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED a000c5a8: eaffffad b a000c464 <IMFS_memfile_get_block_pointer+0x84> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
a000c5ac: e59f004c ldr r0, [pc, #76] ; a000c600 <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED a000c5b0: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED a000c5b4: e59f2048 ldr r2, [pc, #72] ; a000c604 <IMFS_memfile_get_block_pointer+0x224><== NOT EXECUTED a000c5b8: e59f3048 ldr r3, [pc, #72] ; a000c608 <IMFS_memfile_get_block_pointer+0x228><== NOT EXECUTED a000c5bc: ebfff8cd bl a000a8f8 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000c5c0: e59f0038 ldr r0, [pc, #56] ; a000c600 <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED a000c5c4: e3a01fe2 mov r1, #904 ; 0x388 <== NOT EXECUTED a000c5c8: e59f2034 ldr r2, [pc, #52] ; a000c604 <IMFS_memfile_get_block_pointer+0x224><== NOT EXECUTED a000c5cc: e59f3038 ldr r3, [pc, #56] ; a000c60c <IMFS_memfile_get_block_pointer+0x22c><== NOT EXECUTED a000c5d0: ebfff8c8 bl a000a8f8 <__assert_func> <== NOT EXECUTED
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
a000c5d4: ebffff74 bl a000c3ac <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
a000c5d8: e2502000 subs r2, r0, #0 <== NOT EXECUTED a000c5dc: 0affffb4 beq a000c4b4 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
a000c5e0: e5862000 str r2, [r6] <== NOT EXECUTED a000c5e4: eaffffd3 b a000c538 <IMFS_memfile_get_block_pointer+0x158> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
a000c5e8: ebffff6f bl a000c3ac <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
a000c5ec: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000c5f0: 0affffaf beq a000c4b4 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
info->triply_indirect = p;
a000c5f4: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED a000c5f8: eaffffca b a000c528 <IMFS_memfile_get_block_pointer+0x148> <== NOT EXECUTED
a000d00c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
a000d00c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000d010: e2509000 subs r9, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
a000d014: e24dd014 sub sp, sp, #20 a000d018: e1a08003 mov r8, r3 a000d01c: e1a0a001 mov sl, r1 a000d020: e1a0b002 mov fp, r2 a000d024: e59d5038 ldr r5, [sp, #56] ; 0x38
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000d028: 0a000089 beq a000d254 <IMFS_memfile_read+0x248>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
a000d02c: e599304c ldr r3, [r9, #76] ; 0x4c a000d030: e2432005 sub r2, r3, #5 a000d034: e3520001 cmp r2, #1
a000d038: 8a000096 bhi a000d298 <IMFS_memfile_read+0x28c>
/*
* Error checks on arguments
*/
assert( dest );
a000d03c: e3580000 cmp r8, #0
a000d040: 0a00008e beq a000d280 <IMFS_memfile_read+0x274>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
a000d044: e3550000 cmp r5, #0
a000d048: 0a000076 beq a000d228 <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) {
a000d04c: e3530006 cmp r3, #6
a000d050: 0a00005a beq a000d1c0 <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 )
a000d054: e5992054 ldr r2, [r9, #84] ; 0x54
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
a000d058: e1a03001 mov r3, r1
if ( last_byte > the_jnode->info.file.size )
a000d05c: e3a01000 mov r1, #0 a000d060: e1510002 cmp r1, r2 a000d064: e5992050 ldr r2, [r9, #80] ; 0x50 a000d068: e085100a add r1, r5, sl
a000d06c: da00004f ble a000d1b0 <IMFS_memfile_read+0x1a4>
my_length = the_jnode->info.file.size - start;
a000d070: e0635002 rsb r5, r3, r2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a000d074: e59f624c ldr r6, [pc, #588] ; a000d2c8 <IMFS_memfile_read+0x2bc>
a000d078: e1a0000a mov r0, sl
a000d07c: e1a0100b mov r1, fp
a000d080: e5964000 ldr r4, [r6]
a000d084: e1a02004 mov r2, r4
a000d088: e1a03fc2 asr r3, r2, #31
a000d08c: e98d000c stmib sp, {r2, r3}
a000d090: eb002e2d bl a001894c <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000d094: e99d000c ldmib sp, {r2, r3}
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a000d098: e1a0c000 mov ip, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000d09c: e1a0100b mov r1, fp a000d0a0: e1a0000a mov r0, sl a000d0a4: e58dc000 str ip, [sp] a000d0a8: eb002cfd bl a00184a4 <__divdi3>
if ( start_offset ) {
a000d0ac: 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;
a000d0b0: e1a07000 mov r7, r0
if ( start_offset ) {
a000d0b4: e35c0000 cmp ip, #0 a000d0b8: 01a0a00c moveq sl, ip
a000d0bc: 0a000013 beq a000d110 <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 );
a000d0c0: e1a00009 mov r0, r9 a000d0c4: e1a01007 mov r1, r7 a000d0c8: e3a02000 mov r2, #0 a000d0cc: e58dc000 str ip, [sp] a000d0d0: ebfffcc2 bl a000c3e0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a000d0d4: e3500000 cmp r0, #0 a000d0d8: e59dc000 ldr ip, [sp]
a000d0dc: 0a000073 beq a000d2b0 <IMFS_memfile_read+0x2a4>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
a000d0e0: 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;
a000d0e4: e06ca004 rsb sl, ip, r4 a000d0e8: e155000a cmp r5, sl a000d0ec: 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 );
a000d0f0: e1a00008 mov r0, r8 a000d0f4: e081100c add r1, r1, ip a000d0f8: e1a0200a mov r2, sl a000d0fc: eb00067b bl a000eaf0 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
a000d100: 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;
a000d104: e088800a add r8, r8, sl
block++;
a000d108: e2877001 add r7, r7, #1
my_length -= to_copy;
a000d10c: 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 ) {
a000d110: e1550004 cmp r5, r4
a000d114: 3a000010 bcc a000d15c <IMFS_memfile_read+0x150>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a000d118: e1a00009 mov r0, r9 a000d11c: e1a01007 mov r1, r7 a000d120: e3a02000 mov r2, #0 a000d124: ebfffcad bl a000c3e0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a000d128: e3500000 cmp r0, #0
a000d12c: 0a000042 beq a000d23c <IMFS_memfile_read+0x230>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
a000d130: e5901000 ldr r1, [r0] a000d134: e1a02004 mov r2, r4 a000d138: e1a00008 mov r0, r8 a000d13c: eb00066b bl a000eaf0 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a000d140: e5963000 ldr r3, [r6]
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
my_length -= to_copy;
a000d144: e0645005 rsb r5, r4, 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;
a000d148: e0888004 add r8, r8, r4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a000d14c: e1530005 cmp r3, r5
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
a000d150: e2877001 add r7, r7, #1
my_length -= to_copy;
copied += to_copy;
a000d154: 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 ) {
a000d158: 9affffee bls a000d118 <IMFS_memfile_read+0x10c>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
a000d15c: e3550000 cmp r5, #0
a000d160: 0a00000a beq a000d190 <IMFS_memfile_read+0x184>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a000d164: e1a01007 mov r1, r7 a000d168: e1a00009 mov r0, r9 a000d16c: e3a02000 mov r2, #0 a000d170: ebfffc9a bl a000c3e0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a000d174: e2503000 subs r3, r0, #0
a000d178: 0a00003a beq a000d268 <IMFS_memfile_read+0x25c>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
a000d17c: e1a00008 mov r0, r8 a000d180: e5931000 ldr r1, [r3] a000d184: e1a02005 mov r2, r5 a000d188: eb000658 bl a000eaf0 <memcpy>
copied += my_length;
a000d18c: e08aa005 add sl, sl, r5
}
IMFS_update_atime( the_jnode );
a000d190: e28d000c add r0, sp, #12 a000d194: e3a01000 mov r1, #0 a000d198: ebffd39b bl a000200c <gettimeofday> a000d19c: e59d300c ldr r3, [sp, #12]
return copied;
a000d1a0: e1a0000a mov r0, sl
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
a000d1a4: e5893040 str r3, [r9, #64] ; 0x40
return copied;
}
a000d1a8: e28dd014 add sp, sp, #20
a000d1ac: 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 )
a000d1b0: 1affffaf bne a000d074 <IMFS_memfile_read+0x68>
a000d1b4: e1510002 cmp r1, r2
a000d1b8: 9affffad bls a000d074 <IMFS_memfile_read+0x68>
a000d1bc: eaffffab b a000d070 <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))
a000d1c0: e2894050 add r4, r9, #80 ; 0x50 <== NOT EXECUTED
a000d1c4: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
a000d1c8: e1a00003 mov r0, r3 <== NOT EXECUTED
a000d1cc: e1a01004 mov r1, r4 <== NOT EXECUTED
a000d1d0: e3a02000 mov r2, #0 <== NOT EXECUTED
a000d1d4: e050000a subs r0, r0, sl <== NOT EXECUTED
a000d1d8: e0c1100b sbc r1, r1, fp <== NOT EXECUTED
a000d1dc: 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;
a000d1e0: e5992058 ldr r2, [r9, #88] ; 0x58 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
a000d1e4: da00000b ble a000d218 <IMFS_memfile_read+0x20c> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
a000d1e8: e06a5003 rsb r5, sl, r3 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
a000d1ec: e082100a add r1, r2, sl <== NOT EXECUTED a000d1f0: e1a00008 mov r0, r8 <== NOT EXECUTED a000d1f4: e1a02005 mov r2, r5 <== NOT EXECUTED a000d1f8: eb00063c bl a000eaf0 <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
a000d1fc: e28d000c add r0, sp, #12 <== NOT EXECUTED a000d200: e3a01000 mov r1, #0 <== NOT EXECUTED a000d204: ebffd380 bl a000200c <gettimeofday> <== NOT EXECUTED a000d208: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
return my_length;
a000d20c: 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 );
a000d210: e5893040 str r3, [r9, #64] ; 0x40 <== NOT EXECUTED
return my_length;
a000d214: eaffffe3 b a000d1a8 <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))
a000d218: 1afffff3 bne a000d1ec <IMFS_memfile_read+0x1e0> <== NOT EXECUTED a000d21c: e1550000 cmp r5, r0 <== NOT EXECUTED a000d220: 8afffff0 bhi a000d1e8 <IMFS_memfile_read+0x1dc> <== NOT EXECUTED a000d224: eafffff0 b a000d1ec <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 );
a000d228: eb000422 bl a000e2b8 <__errno> <== NOT EXECUTED a000d22c: e3a03016 mov r3, #22 <== NOT EXECUTED a000d230: e5803000 str r3, [r0] <== NOT EXECUTED a000d234: e3e00000 mvn r0, #0 <== NOT EXECUTED a000d238: eaffffda b a000d1a8 <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 );
a000d23c: e3a01fa9 mov r1, #676 ; 0x2a4 <== NOT EXECUTED a000d240: e2811003 add r1, r1, #3 <== NOT EXECUTED a000d244: e59f0080 ldr r0, [pc, #128] ; a000d2cc <IMFS_memfile_read+0x2c0><== NOT EXECUTED a000d248: e59f2080 ldr r2, [pc, #128] ; a000d2d0 <IMFS_memfile_read+0x2c4><== NOT EXECUTED a000d24c: e59f3080 ldr r3, [pc, #128] ; a000d2d4 <IMFS_memfile_read+0x2c8><== NOT EXECUTED a000d250: ebfff5a8 bl a000a8f8 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000d254: e59f0070 ldr r0, [pc, #112] ; a000d2cc <IMFS_memfile_read+0x2c0><== NOT EXECUTED a000d258: e3a01f93 mov r1, #588 ; 0x24c <== NOT EXECUTED a000d25c: e59f206c ldr r2, [pc, #108] ; a000d2d0 <IMFS_memfile_read+0x2c4><== NOT EXECUTED a000d260: e59f3070 ldr r3, [pc, #112] ; a000d2d8 <IMFS_memfile_read+0x2cc><== NOT EXECUTED a000d264: ebfff5a3 bl a000a8f8 <__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 );
a000d268: e3a01fae mov r1, #696 ; 0x2b8 <== NOT EXECUTED a000d26c: e2811001 add r1, r1, #1 <== NOT EXECUTED a000d270: e59f0054 ldr r0, [pc, #84] ; a000d2cc <IMFS_memfile_read+0x2c0><== NOT EXECUTED a000d274: e59f2054 ldr r2, [pc, #84] ; a000d2d0 <IMFS_memfile_read+0x2c4><== NOT EXECUTED a000d278: e59f3054 ldr r3, [pc, #84] ; a000d2d4 <IMFS_memfile_read+0x2c8><== NOT EXECUTED a000d27c: ebfff59d bl a000a8f8 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
a000d280: e3a01f96 mov r1, #600 ; 0x258 <== NOT EXECUTED a000d284: e2811002 add r1, r1, #2 <== NOT EXECUTED a000d288: e59f003c ldr r0, [pc, #60] ; a000d2cc <IMFS_memfile_read+0x2c0><== NOT EXECUTED a000d28c: e59f203c ldr r2, [pc, #60] ; a000d2d0 <IMFS_memfile_read+0x2c4><== NOT EXECUTED a000d290: e59f3044 ldr r3, [pc, #68] ; a000d2dc <IMFS_memfile_read+0x2d0><== NOT EXECUTED a000d294: ebfff597 bl a000a8f8 <__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 ||
a000d298: e3a01e25 mov r1, #592 ; 0x250 <== NOT EXECUTED a000d29c: e2811001 add r1, r1, #1 <== NOT EXECUTED a000d2a0: e59f0024 ldr r0, [pc, #36] ; a000d2cc <IMFS_memfile_read+0x2c0><== NOT EXECUTED a000d2a4: e59f2024 ldr r2, [pc, #36] ; a000d2d0 <IMFS_memfile_read+0x2c4><== NOT EXECUTED a000d2a8: e59f3030 ldr r3, [pc, #48] ; a000d2e0 <IMFS_memfile_read+0x2d4><== NOT EXECUTED a000d2ac: ebfff591 bl a000a8f8 <__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 );
a000d2b0: e3a01fa5 mov r1, #660 ; 0x294 <== NOT EXECUTED a000d2b4: e2811002 add r1, r1, #2 <== NOT EXECUTED a000d2b8: e59f000c ldr r0, [pc, #12] ; a000d2cc <IMFS_memfile_read+0x2c0><== NOT EXECUTED a000d2bc: e59f200c ldr r2, [pc, #12] ; a000d2d0 <IMFS_memfile_read+0x2c4><== NOT EXECUTED a000d2c0: e59f300c ldr r3, [pc, #12] ; a000d2d4 <IMFS_memfile_read+0x2c8><== NOT EXECUTED a000d2c4: ebfff58b bl a000a8f8 <__assert_func> <== NOT EXECUTED
a000c6e8 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
a000c6e8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000c6ec: e250a000 subs sl, r0, #0
a000c6f0: 0a000052 beq a000c840 <IMFS_memfile_remove+0x158>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a000c6f4: e59a304c ldr r3, [sl, #76] ; 0x4c a000c6f8: e3530005 cmp r3, #5
a000c6fc: 1a000055 bne a000c858 <IMFS_memfile_remove+0x170>
/*
* 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;
a000c700: e59f6168 ldr r6, [pc, #360] ; a000c870 <IMFS_memfile_remove+0x188>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a000c704: 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;
a000c708: e5967000 ldr r7, [r6]
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a000c70c: 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;
a000c710: e1a07127 lsr r7, r7, #2
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a000c714: 0a000002 beq a000c724 <IMFS_memfile_remove+0x3c>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
a000c718: e28a0058 add r0, sl, #88 ; 0x58 a000c71c: e1a01007 mov r1, r7 a000c720: ebffffba bl a000c610 <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
a000c724: e59a305c ldr r3, [sl, #92] ; 0x5c a000c728: e3530000 cmp r3, #0
a000c72c: 0a000015 beq a000c788 <IMFS_memfile_remove+0xa0>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
a000c730: e5962000 ldr r2, [r6] <== NOT EXECUTED a000c734: e1b02122 lsrs r2, r2, #2 <== NOT EXECUTED a000c738: 0a00000f beq a000c77c <IMFS_memfile_remove+0x94> <== NOT EXECUTED a000c73c: e3a02000 mov r2, #0 <== NOT EXECUTED a000c740: e1a04002 mov r4, r2 <== NOT EXECUTED a000c744: ea000000 b a000c74c <IMFS_memfile_remove+0x64> <== NOT EXECUTED a000c748: e59a305c ldr r3, [sl, #92] ; 0x5c <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
a000c74c: e7931102 ldr r1, [r3, r2, lsl #2] <== NOT EXECUTED a000c750: e1a02102 lsl r2, r2, #2 <== NOT EXECUTED a000c754: e3510000 cmp r1, #0 <== NOT EXECUTED a000c758: 0a000002 beq a000c768 <IMFS_memfile_remove+0x80> <== NOT EXECUTED
memfile_free_blocks_in_table(
a000c75c: e0830002 add r0, r3, r2 <== NOT EXECUTED a000c760: e1a01007 mov r1, r7 <== NOT EXECUTED a000c764: ebffffa9 bl a000c610 <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++ ) {
a000c768: e5963000 ldr r3, [r6] <== NOT EXECUTED a000c76c: e2844001 add r4, r4, #1 <== NOT EXECUTED a000c770: e1a02004 mov r2, r4 <== NOT EXECUTED a000c774: e1540123 cmp r4, r3, lsr #2 <== NOT EXECUTED a000c778: 3afffff2 bcc a000c748 <IMFS_memfile_remove+0x60> <== 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 );
a000c77c: e28a005c add r0, sl, #92 ; 0x5c <== NOT EXECUTED a000c780: e1a01007 mov r1, r7 <== NOT EXECUTED a000c784: ebffffa1 bl a000c610 <memfile_free_blocks_in_table> <== NOT EXECUTED
}
if ( info->triply_indirect ) {
a000c788: e59a0060 ldr r0, [sl, #96] ; 0x60 a000c78c: e3500000 cmp r0, #0
a000c790: 0a000028 beq a000c838 <IMFS_memfile_remove+0x150>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
a000c794: e5963000 ldr r3, [r6] <== NOT EXECUTED a000c798: e1b03123 lsrs r3, r3, #2 <== NOT EXECUTED a000c79c: 0a000022 beq a000c82c <IMFS_memfile_remove+0x144> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
a000c7a0: e5905000 ldr r5, [r0] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
a000c7a4: e3550000 cmp r5, #0 <== NOT EXECUTED a000c7a8: 13a09000 movne r9, #0 <== NOT EXECUTED a000c7ac: 11a08009 movne r8, r9 <== NOT EXECUTED a000c7b0: 0a00001d beq a000c82c <IMFS_memfile_remove+0x144> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
a000c7b4: e3530000 cmp r3, #0 <== NOT EXECUTED a000c7b8: 0a00000e beq a000c7f8 <IMFS_memfile_remove+0x110> <== NOT EXECUTED a000c7bc: e3a00000 mov r0, #0 <== NOT EXECUTED a000c7c0: e1a04000 mov r4, r0 <== NOT EXECUTED
if ( p[j] ) {
a000c7c4: e7953100 ldr r3, [r5, r0, lsl #2] <== NOT EXECUTED a000c7c8: e1a00100 lsl r0, r0, #2 <== NOT EXECUTED a000c7cc: e3530000 cmp r3, #0 <== NOT EXECUTED a000c7d0: 0a000002 beq a000c7e0 <IMFS_memfile_remove+0xf8> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
a000c7d4: e0850000 add r0, r5, r0 <== NOT EXECUTED a000c7d8: e1a01007 mov r1, r7 <== NOT EXECUTED a000c7dc: ebffff8b bl a000c610 <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++ ) {
a000c7e0: e5963000 ldr r3, [r6] <== NOT EXECUTED a000c7e4: e2844001 add r4, r4, #1 <== NOT EXECUTED a000c7e8: e1a00004 mov r0, r4 <== NOT EXECUTED a000c7ec: e1540123 cmp r4, r3, lsr #2 <== NOT EXECUTED a000c7f0: 3afffff3 bcc a000c7c4 <IMFS_memfile_remove+0xdc> <== NOT EXECUTED a000c7f4: 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(
a000c7f8: e0800009 add r0, r0, r9 <== NOT EXECUTED a000c7fc: e1a01007 mov r1, r7 <== NOT EXECUTED a000c800: ebffff82 bl a000c610 <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++ ) {
a000c804: e5963000 ldr r3, [r6] <== NOT EXECUTED a000c808: e2888001 add r8, r8, #1 <== NOT EXECUTED a000c80c: e1a03123 lsr r3, r3, #2 <== NOT EXECUTED a000c810: e1530008 cmp r3, r8 <== NOT EXECUTED a000c814: 9a000004 bls a000c82c <IMFS_memfile_remove+0x144> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
a000c818: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
a000c81c: 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];
a000c820: e7905108 ldr r5, [r0, r8, lsl #2] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
a000c824: e3550000 cmp r5, #0 <== NOT EXECUTED a000c828: 1affffe1 bne a000c7b4 <IMFS_memfile_remove+0xcc> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
a000c82c: e28a0060 add r0, sl, #96 ; 0x60 <== NOT EXECUTED a000c830: e1a01007 mov r1, r7 <== NOT EXECUTED a000c834: ebffff75 bl a000c610 <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
a000c838: e3a00000 mov r0, #0
a000c83c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000c840: e3a01f7b mov r1, #492 ; 0x1ec <== NOT EXECUTED a000c844: e2811002 add r1, r1, #2 <== NOT EXECUTED a000c848: e59f0024 ldr r0, [pc, #36] ; a000c874 <IMFS_memfile_remove+0x18c><== NOT EXECUTED a000c84c: e59f2024 ldr r2, [pc, #36] ; a000c878 <IMFS_memfile_remove+0x190><== NOT EXECUTED a000c850: e59f3024 ldr r3, [pc, #36] ; a000c87c <IMFS_memfile_remove+0x194><== NOT EXECUTED a000c854: ebfff827 bl a000a8f8 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a000c858: e3a01e1f mov r1, #496 ; 0x1f0 <== NOT EXECUTED a000c85c: e2811002 add r1, r1, #2 <== NOT EXECUTED a000c860: e59f000c ldr r0, [pc, #12] ; a000c874 <IMFS_memfile_remove+0x18c><== NOT EXECUTED a000c864: e59f200c ldr r2, [pc, #12] ; a000c878 <IMFS_memfile_remove+0x190><== NOT EXECUTED a000c868: e59f3010 ldr r3, [pc, #16] ; a000c880 <IMFS_memfile_remove+0x198><== NOT EXECUTED a000c86c: ebfff821 bl a000a8f8 <__assert_func> <== NOT EXECUTED
a000c698 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
a000c698: 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 );
a000c69c: e3a02000 mov r2, #0 <== NOT EXECUTED a000c6a0: ebffff4e bl a000c3e0 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
a000c6a4: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000c6a8: 0a000005 beq a000c6c4 <IMFS_memfile_remove_block+0x2c> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
a000c6ac: 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;
a000c6b0: e5930000 ldr r0, [r3] <== NOT EXECUTED
*block_ptr = 0;
a000c6b4: e5832000 str r2, [r3] <== NOT EXECUTED
memfile_free_block( ptr );
a000c6b8: ebffff33 bl a000c38c <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
a000c6bc: e3a00001 mov r0, #1 <== NOT EXECUTED
a000c6c0: 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 );
a000c6c4: e3a01f65 mov r1, #404 ; 0x194 <== NOT EXECUTED a000c6c8: e2811002 add r1, r1, #2 <== NOT EXECUTED a000c6cc: e59f0008 ldr r0, [pc, #8] ; a000c6dc <IMFS_memfile_remove_block+0x44><== NOT EXECUTED a000c6d0: e59f2008 ldr r2, [pc, #8] ; a000c6e0 <IMFS_memfile_remove_block+0x48><== NOT EXECUTED a000c6d4: e59f3008 ldr r3, [pc, #8] ; a000c6e4 <IMFS_memfile_remove_block+0x4c><== NOT EXECUTED a000c6d8: ebfff886 bl a000a8f8 <__assert_func> <== NOT EXECUTED
a000cc90 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
a000cc90: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000cc94: e2509000 subs r9, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
a000cc98: e24dd014 sub sp, sp, #20 a000cc9c: e1a06001 mov r6, r1 a000cca0: e1a07002 mov r7, r2 a000cca4: e1a08003 mov r8, r3 a000cca8: e59da038 ldr sl, [sp, #56] ; 0x38
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000ccac: 0a000079 beq a000ce98 <IMFS_memfile_write+0x208>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a000ccb0: e599304c ldr r3, [r9, #76] ; 0x4c a000ccb4: e3530005 cmp r3, #5
a000ccb8: 1a000070 bne a000ce80 <IMFS_memfile_write+0x1f0>
/*
* Error check arguments
*/
assert( source );
a000ccbc: e3580000 cmp r8, #0
a000ccc0: 0a000085 beq a000cedc <IMFS_memfile_write+0x24c>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
a000ccc4: e35a0000 cmp sl, #0
a000ccc8: 0a000062 beq a000ce58 <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 ) {
a000cccc: e5993054 ldr r3, [r9, #84] ; 0x54 a000ccd0: e08a1001 add r1, sl, r1 a000ccd4: e3530000 cmp r3, #0
a000ccd8: ba000054 blt a000ce30 <IMFS_memfile_write+0x1a0>
a000ccdc: 0a000050 beq a000ce24 <IMFS_memfile_write+0x194>
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a000cce0: e59f520c ldr r5, [pc, #524] ; a000cef4 <IMFS_memfile_write+0x264>
a000cce4: e1a00006 mov r0, r6
a000cce8: e1a01007 mov r1, r7
a000ccec: e5954000 ldr r4, [r5]
a000ccf0: e1a02004 mov r2, r4
a000ccf4: e1a03fc2 asr r3, r2, #31
a000ccf8: e98d000c stmib sp, {r2, r3}
a000ccfc: eb002f12 bl a001894c <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000cd00: e99d000c ldmib sp, {r2, r3}
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a000cd04: e1a0b000 mov fp, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000cd08: e1a01007 mov r1, r7 a000cd0c: e1a00006 mov r0, r6 a000cd10: eb002de3 bl a00184a4 <__divdi3>
if ( start_offset ) {
a000cd14: e35b0000 cmp fp, #0 a000cd18: 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;
a000cd1c: e1a06000 mov r6, r0
if ( start_offset ) {
a000cd20: 01a0a00b moveq sl, fp
a000cd24: 1a000028 bne a000cdcc <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 ) {
a000cd28: e1570004 cmp r7, r4
a000cd2c: 3a000010 bcc a000cd74 <IMFS_memfile_write+0xe4>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a000cd30: e1a00009 mov r0, r9 a000cd34: e1a01006 mov r1, r6 a000cd38: e3a02000 mov r2, #0 a000cd3c: ebfffda7 bl a000c3e0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a000cd40: e3500000 cmp r0, #0
a000cd44: 0a000048 beq a000ce6c <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 );
a000cd48: e1a01008 mov r1, r8 a000cd4c: e5900000 ldr r0, [r0] a000cd50: e1a02004 mov r2, r4 a000cd54: eb000765 bl a000eaf0 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a000cd58: 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;
a000cd5c: e0647007 rsb r7, r4, 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;
a000cd60: e0888004 add r8, r8, r4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a000cd64: e1530007 cmp r3, r7
#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;
block++;
a000cd68: 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(
a000cd6c: 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 ) {
a000cd70: 9affffee bls a000cd30 <IMFS_memfile_write+0xa0>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
a000cd74: e3570000 cmp r7, #0
a000cd78: 0a00000a beq a000cda8 <IMFS_memfile_write+0x118>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a000cd7c: e1a01006 mov r1, r6 a000cd80: e1a00009 mov r0, r9 a000cd84: e3a02000 mov r2, #0 a000cd88: ebfffd94 bl a000c3e0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a000cd8c: e3500000 cmp r0, #0
a000cd90: 0a00004b beq a000cec4 <IMFS_memfile_write+0x234>
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 );
a000cd94: e5900000 ldr r0, [r0] a000cd98: e1a01008 mov r1, r8 a000cd9c: e1a02007 mov r2, r7 a000cda0: eb000752 bl a000eaf0 <memcpy>
my_length = 0;
copied += to_copy;
a000cda4: e08aa007 add sl, sl, r7
}
IMFS_mtime_ctime_update( the_jnode );
a000cda8: e28d000c add r0, sp, #12 a000cdac: e3a01000 mov r1, #0 a000cdb0: ebffd495 bl a000200c <gettimeofday> a000cdb4: e59d300c ldr r3, [sp, #12] a000cdb8: e5893048 str r3, [r9, #72] ; 0x48 a000cdbc: e5893044 str r3, [r9, #68] ; 0x44
return copied;
}
a000cdc0: e1a0000a mov r0, sl
a000cdc4: e28dd014 add sp, sp, #20
a000cdc8: 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 );
a000cdcc: e1a00009 mov r0, r9 a000cdd0: e1a01006 mov r1, r6 a000cdd4: e3a02000 mov r2, #0 a000cdd8: ebfffd80 bl a000c3e0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a000cddc: e3500000 cmp r0, #0
a000cde0: 0a000032 beq a000ceb0 <IMFS_memfile_write+0x220>
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 );
a000cde4: 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;
a000cde8: e06b3004 rsb r3, fp, r4 a000cdec: e153000a cmp r3, sl a000cdf0: 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 );
a000cdf4: e1a01008 mov r1, r8 a000cdf8: e1a02003 mov r2, r3 a000cdfc: e080000b add r0, r0, fp a000ce00: e58d3000 str r3, [sp] a000ce04: eb000739 bl a000eaf0 <memcpy>
src += to_copy;
a000ce08: e59d3000 ldr r3, [sp]
block++;
my_length -= to_copy;
copied += to_copy;
a000ce0c: e5954000 ldr r4, [r5]
#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;
block++;
a000ce10: e2866001 add r6, r6, #1
my_length -= to_copy;
a000ce14: 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;
a000ce18: e0888003 add r8, r8, r3
block++;
my_length -= to_copy;
copied += to_copy;
a000ce1c: e1a0a003 mov sl, r3 a000ce20: eaffffc0 b a000cd28 <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 ) {
a000ce24: e5993050 ldr r3, [r9, #80] ; 0x50 a000ce28: e1530001 cmp r3, r1
a000ce2c: 2affffab bcs a000cce0 <IMFS_memfile_write+0x50>
status = IMFS_memfile_extend( the_jnode, last_byte );
a000ce30: e1a00009 mov r0, r9 a000ce34: e3a02000 mov r2, #0 a000ce38: ebfffeee bl a000c9f8 <IMFS_memfile_extend>
if ( status )
a000ce3c: e3500000 cmp r0, #0
a000ce40: 0affffa6 beq a000cce0 <IMFS_memfile_write+0x50>
rtems_set_errno_and_return_minus_one( ENOSPC );
a000ce44: eb00051b bl a000e2b8 <__errno> <== NOT EXECUTED a000ce48: e3a0301c mov r3, #28 <== NOT EXECUTED a000ce4c: e5803000 str r3, [r0] <== NOT EXECUTED a000ce50: e3e0a000 mvn sl, #0 <== NOT EXECUTED a000ce54: eaffffd9 b a000cdc0 <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 );
a000ce58: eb000516 bl a000e2b8 <__errno> <== NOT EXECUTED a000ce5c: e3a03016 mov r3, #22 <== NOT EXECUTED a000ce60: e5803000 str r3, [r0] <== NOT EXECUTED a000ce64: e3e0a000 mvn sl, #0 <== NOT EXECUTED a000ce68: eaffffd4 b a000cdc0 <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 );
a000ce6c: e59f0084 ldr r0, [pc, #132] ; a000cef8 <IMFS_memfile_write+0x268><== NOT EXECUTED a000ce70: e3a01e33 mov r1, #816 ; 0x330 <== NOT EXECUTED a000ce74: e59f2080 ldr r2, [pc, #128] ; a000cefc <IMFS_memfile_write+0x26c><== NOT EXECUTED a000ce78: e59f3080 ldr r3, [pc, #128] ; a000cf00 <IMFS_memfile_write+0x270><== NOT EXECUTED a000ce7c: ebfff69d bl a000a8f8 <__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 );
a000ce80: e3a01fb9 mov r1, #740 ; 0x2e4 <== NOT EXECUTED a000ce84: e2811003 add r1, r1, #3 <== NOT EXECUTED a000ce88: e59f0068 ldr r0, [pc, #104] ; a000cef8 <IMFS_memfile_write+0x268><== NOT EXECUTED a000ce8c: e59f2068 ldr r2, [pc, #104] ; a000cefc <IMFS_memfile_write+0x26c><== NOT EXECUTED a000ce90: e59f306c ldr r3, [pc, #108] ; a000cf04 <IMFS_memfile_write+0x274><== NOT EXECUTED a000ce94: ebfff697 bl a000a8f8 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000ce98: e3a01e2e mov r1, #736 ; 0x2e0 <== NOT EXECUTED a000ce9c: e2811003 add r1, r1, #3 <== NOT EXECUTED a000cea0: e59f0050 ldr r0, [pc, #80] ; a000cef8 <IMFS_memfile_write+0x268><== NOT EXECUTED a000cea4: e59f2050 ldr r2, [pc, #80] ; a000cefc <IMFS_memfile_write+0x26c><== NOT EXECUTED a000cea8: e59f3058 ldr r3, [pc, #88] ; a000cf08 <IMFS_memfile_write+0x278><== NOT EXECUTED a000ceac: ebfff691 bl a000a8f8 <__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 );
a000ceb0: e59f0040 ldr r0, [pc, #64] ; a000cef8 <IMFS_memfile_write+0x268><== NOT EXECUTED a000ceb4: e3a01fc7 mov r1, #796 ; 0x31c <== NOT EXECUTED a000ceb8: e59f203c ldr r2, [pc, #60] ; a000cefc <IMFS_memfile_write+0x26c><== NOT EXECUTED a000cebc: e59f303c ldr r3, [pc, #60] ; a000cf00 <IMFS_memfile_write+0x270><== NOT EXECUTED a000cec0: ebfff68c bl a000a8f8 <__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 );
a000cec4: e3a01fd1 mov r1, #836 ; 0x344 <== NOT EXECUTED a000cec8: e2811002 add r1, r1, #2 <== NOT EXECUTED a000cecc: e59f0024 ldr r0, [pc, #36] ; a000cef8 <IMFS_memfile_write+0x268><== NOT EXECUTED a000ced0: e59f2024 ldr r2, [pc, #36] ; a000cefc <IMFS_memfile_write+0x26c><== NOT EXECUTED a000ced4: e59f3024 ldr r3, [pc, #36] ; a000cf00 <IMFS_memfile_write+0x270><== NOT EXECUTED a000ced8: ebfff686 bl a000a8f8 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
a000cedc: e3a01fbb mov r1, #748 ; 0x2ec <== NOT EXECUTED a000cee0: e2811003 add r1, r1, #3 <== NOT EXECUTED a000cee4: e59f000c ldr r0, [pc, #12] ; a000cef8 <IMFS_memfile_write+0x268><== NOT EXECUTED a000cee8: e59f200c ldr r2, [pc, #12] ; a000cefc <IMFS_memfile_write+0x26c><== NOT EXECUTED a000ceec: e59f3018 ldr r3, [pc, #24] ; a000cf0c <IMFS_memfile_write+0x27c><== NOT EXECUTED a000cef0: ebfff680 bl a000a8f8 <__assert_func> <== NOT EXECUTED
a00016bc <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
a00016bc: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a00016c0: e24dd040 sub sp, sp, #64 ; 0x40
a00016c4: e1a04001 mov r4, r1
a00016c8: e1a07002 mov r7, r2
a00016cc: e1a06003 mov r6, r3
a00016d0: 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 );
a00016d4: eb0036fc bl a000f2cc <strlen> a00016d8: e28d5004 add r5, sp, #4 a00016dc: e1a01000 mov r1, r0 a00016e0: e28d303c add r3, sp, #60 ; 0x3c a00016e4: e1a00008 mov r0, r8 a00016e8: e1a02005 mov r2, r5 a00016ec: eb0023e5 bl a000a688 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
a00016f0: e2043a0f and r3, r4, #61440 ; 0xf000 a00016f4: e3530901 cmp r3, #16384 ; 0x4000
a00016f8: 0a00001b beq a000176c <IMFS_mknod+0xb0>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
a00016fc: e3530902 cmp r3, #32768 ; 0x8000 a0001700: 03a01005 moveq r1, #5
a0001704: 0a000005 beq a0001720 <IMFS_mknod+0x64>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
a0001708: e3530a06 cmp r3, #24576 ; 0x6000 a000170c: 13530a02 cmpne r3, #8192 ; 0x2000
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
a0001710: 058d7028 streq r7, [sp, #40] ; 0x28 a0001714: 058d602c streq r6, [sp, #44] ; 0x2c a0001718: 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) ) {
a000171c: 1a00000a bne a000174c <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(
a0001720: e28dc028 add ip, sp, #40 ; 0x28 a0001724: e59d0058 ldr r0, [sp, #88] ; 0x58 a0001728: e1a02005 mov r2, r5 a000172c: e1a03004 mov r3, r4 a0001730: e58dc000 str ip, [sp] a0001734: eb00209c bl a00099ac <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
a0001738: e3500000 cmp r0, #0 a000173c: 13a00000 movne r0, #0
a0001740: 0a00000b beq a0001774 <IMFS_mknod+0xb8>
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
a0001744: e28dd040 add sp, sp, #64 ; 0x40
a0001748: 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))
a000174c: e3530a01 cmp r3, #4096 ; 0x1000 a0001750: 03a01007 moveq r1, #7
a0001754: 0afffff1 beq a0001720 <IMFS_mknod+0x64>
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
a0001758: eb0032d6 bl a000e2b8 <__errno> <== NOT EXECUTED a000175c: e3a03016 mov r3, #22 <== NOT EXECUTED a0001760: e5803000 str r3, [r0] <== NOT EXECUTED a0001764: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001768: eafffff5 b a0001744 <IMFS_mknod+0x88> <== NOT EXECUTED
a000176c: e3a01001 mov r1, #1 a0001770: eaffffea b a0001720 <IMFS_mknod+0x64>
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
a0001774: eb0032cf bl a000e2b8 <__errno> <== NOT EXECUTED a0001778: e3a0300c mov r3, #12 <== NOT EXECUTED a000177c: e5803000 str r3, [r0] <== NOT EXECUTED a0001780: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001784: eaffffee b a0001744 <IMFS_mknod+0x88> <== NOT EXECUTED
a0001788 <IMFS_mount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
a0001788: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
a000178c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
a0001790: e593204c ldr r2, [r3, #76] ; 0x4c a0001794: e3520001 cmp r2, #1
a0001798: 1a000002 bne a00017a8 <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;
a000179c: e583005c str r0, [r3, #92] ; 0x5c a00017a0: e3a00000 mov r0, #0
return 0; }
a00017a4: 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 );
a00017a8: eb0032c2 bl a000e2b8 <__errno> <== NOT EXECUTED
a00017ac: e3a03014 mov r3, #20 <== NOT EXECUTED
a00017b0: e5803000 str r3, [r0] <== NOT EXECUTED
a00017b4: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00017b8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0003c48 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
a0003c48: e92d4030 push {r4, r5, lr}
assert( the_jnode );
a0003c4c: e2504000 subs r4, r0, #0
a0003c50: 0a000055 beq a0003dac <IMFS_print_jnode+0x164>
fprintf(stdout, "%s", the_jnode->name );
a0003c54: e59f5164 ldr r5, [pc, #356] ; a0003dc0 <IMFS_print_jnode+0x178> a0003c58: e284000c add r0, r4, #12 a0003c5c: e5953000 ldr r3, [r5] a0003c60: e5931008 ldr r1, [r3, #8] a0003c64: eb003ae7 bl a0012808 <fputs>
switch( the_jnode->type ) {
a0003c68: e594204c ldr r2, [r4, #76] ; 0x4c a0003c6c: e2423001 sub r3, r2, #1 a0003c70: e3530006 cmp r3, #6 a0003c74: 979ff103 ldrls pc, [pc, r3, lsl #2]
a0003c78: ea000011 b a0003cc4 <IMFS_print_jnode+0x7c> <== NOT EXECUTED a0003c7c: a0003ce8 .word 0xa0003ce8 <== NOT EXECUTED a0003c80: a0003d04 .word 0xa0003d04 <== NOT EXECUTED a0003c84: a0003d20 .word 0xa0003d20 <== NOT EXECUTED a0003c88: a0003d4c .word 0xa0003d4c <== NOT EXECUTED a0003c8c: a0003d78 .word 0xa0003d78 <== NOT EXECUTED a0003c90: a0003d90 .word 0xa0003d90 <== NOT EXECUTED a0003c94: a0003c98 .word 0xa0003c98 <== NOT EXECUTED
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
a0003c98: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003c9c: e3a01001 mov r1, #1 <== NOT EXECUTED a0003ca0: e3a02012 mov r2, #18 <== NOT EXECUTED a0003ca4: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003ca8: e59f0114 ldr r0, [pc, #276] ; a0003dc4 <IMFS_print_jnode+0x17c><== NOT EXECUTED a0003cac: eb003dea bl a001345c <fwrite> <== NOT EXECUTED
assert(0);
a0003cb0: e59f0110 ldr r0, [pc, #272] ; a0003dc8 <IMFS_print_jnode+0x180><== NOT EXECUTED a0003cb4: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED a0003cb8: e59f210c ldr r2, [pc, #268] ; a0003dcc <IMFS_print_jnode+0x184><== NOT EXECUTED a0003cbc: e59f310c ldr r3, [pc, #268] ; a0003dd0 <IMFS_print_jnode+0x188><== NOT EXECUTED a0003cc0: eb000297 bl a0004724 <__assert_func> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
a0003cc4: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003cc8: e59f1104 ldr r1, [pc, #260] ; a0003dd4 <IMFS_print_jnode+0x18c><== NOT EXECUTED a0003ccc: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0003cd0: eb003a6b bl a0012684 <fprintf> <== NOT EXECUTED
assert(0);
a0003cd4: e59f00ec ldr r0, [pc, #236] ; a0003dc8 <IMFS_print_jnode+0x180><== NOT EXECUTED a0003cd8: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED a0003cdc: e59f20e8 ldr r2, [pc, #232] ; a0003dcc <IMFS_print_jnode+0x184><== NOT EXECUTED a0003ce0: e59f30e8 ldr r3, [pc, #232] ; a0003dd0 <IMFS_print_jnode+0x188><== NOT EXECUTED a0003ce4: eb00028e bl a0004724 <__assert_func> <== NOT EXECUTED
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
a0003ce8: e5953000 ldr r3, [r5] a0003cec: e3a0002f mov r0, #47 ; 0x2f a0003cf0: e5931008 ldr r1, [r3, #8] a0003cf4: eb003a7e bl a00126f4 <fputc>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
a0003cf8: e59f00d8 ldr r0, [pc, #216] ; a0003dd8 <IMFS_print_jnode+0x190>
}
a0003cfc: e8bd4030 pop {r4, r5, lr}
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
a0003d00: ea0041c7 b a0014424 <puts>
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
a0003d04: e5952000 ldr r2, [r5] a0003d08: e5943054 ldr r3, [r4, #84] ; 0x54 a0003d0c: e59f10c8 ldr r1, [pc, #200] ; a0003ddc <IMFS_print_jnode+0x194> a0003d10: e5920008 ldr r0, [r2, #8] a0003d14: e5942050 ldr r2, [r4, #80] ; 0x50 a0003d18: eb003a59 bl a0012684 <fprintf>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
a0003d1c: eafffff5 b a0003cf8 <IMFS_print_jnode+0xb0>
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
a0003d20: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003d24: e3a01001 mov r1, #1 <== NOT EXECUTED a0003d28: e3a02013 mov r2, #19 <== NOT EXECUTED a0003d2c: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003d30: e59f00a8 ldr r0, [pc, #168] ; a0003de0 <IMFS_print_jnode+0x198><== NOT EXECUTED a0003d34: eb003dc8 bl a001345c <fwrite> <== NOT EXECUTED
assert(0);
a0003d38: e59f0088 ldr r0, [pc, #136] ; a0003dc8 <IMFS_print_jnode+0x180><== NOT EXECUTED a0003d3c: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED a0003d40: e59f2084 ldr r2, [pc, #132] ; a0003dcc <IMFS_print_jnode+0x184><== NOT EXECUTED a0003d44: e59f3084 ldr r3, [pc, #132] ; a0003dd0 <IMFS_print_jnode+0x188><== NOT EXECUTED a0003d48: eb000275 bl a0004724 <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
a0003d4c: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003d50: e3a01001 mov r1, #1 <== NOT EXECUTED a0003d54: e3a02013 mov r2, #19 <== NOT EXECUTED a0003d58: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003d5c: e59f007c ldr r0, [pc, #124] ; a0003de0 <IMFS_print_jnode+0x198><== NOT EXECUTED a0003d60: eb003dbd bl a001345c <fwrite> <== NOT EXECUTED
assert(0);
a0003d64: e59f005c ldr r0, [pc, #92] ; a0003dc8 <IMFS_print_jnode+0x180><== NOT EXECUTED a0003d68: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED a0003d6c: e59f2058 ldr r2, [pc, #88] ; a0003dcc <IMFS_print_jnode+0x184><== NOT EXECUTED a0003d70: e59f3058 ldr r3, [pc, #88] ; a0003dd0 <IMFS_print_jnode+0x188><== NOT EXECUTED a0003d74: eb00026a bl a0004724 <__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 ")",
a0003d78: e5953000 ldr r3, [r5] a0003d7c: e5942050 ldr r2, [r4, #80] ; 0x50 a0003d80: e59f105c ldr r1, [pc, #92] ; a0003de4 <IMFS_print_jnode+0x19c> a0003d84: e5930008 ldr r0, [r3, #8] a0003d88: eb003a3d bl a0012684 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
a0003d8c: eaffffd9 b a0003cf8 <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)",
a0003d90: e5952000 ldr r2, [r5] <== NOT EXECUTED a0003d94: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0003d98: e59f1048 ldr r1, [pc, #72] ; a0003de8 <IMFS_print_jnode+0x1a0><== NOT EXECUTED a0003d9c: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED a0003da0: e5942050 ldr r2, [r4, #80] ; 0x50 <== NOT EXECUTED a0003da4: eb003a36 bl a0012684 <fprintf> <== NOT EXECUTED
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
a0003da8: eaffffd2 b a0003cf8 <IMFS_print_jnode+0xb0> <== NOT EXECUTED
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
a0003dac: e59f0014 ldr r0, [pc, #20] ; a0003dc8 <IMFS_print_jnode+0x180><== NOT EXECUTED a0003db0: e3a01038 mov r1, #56 ; 0x38 <== NOT EXECUTED a0003db4: e59f2010 ldr r2, [pc, #16] ; a0003dcc <IMFS_print_jnode+0x184><== NOT EXECUTED a0003db8: e59f302c ldr r3, [pc, #44] ; a0003dec <IMFS_print_jnode+0x1a4><== NOT EXECUTED a0003dbc: eb000258 bl a0004724 <__assert_func> <== NOT EXECUTED
a00017c8 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
a00017c8: e5903000 ldr r3, [r0]
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
a00017cc: e92d4010 push {r4, lr}
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
a00017d0: e593004c ldr r0, [r3, #76] ; 0x4c a00017d4: e3500004 cmp r0, #4
a00017d8: 1a000015 bne a0001834 <IMFS_readlink+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
a00017dc: e3520000 cmp r2, #0
a00017e0: 0a000011 beq a000182c <IMFS_readlink+0x64>
a00017e4: e5930050 ldr r0, [r3, #80] ; 0x50 a00017e8: e5d0c000 ldrb ip, [r0] a00017ec: e35c0000 cmp ip, #0
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
a00017f0: 13a04000 movne r4, #0 a00017f4: 11a00004 movne r0, r4
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
a00017f8: 1a000004 bne a0001810 <IMFS_readlink+0x48>
a00017fc: ea00000a b a000182c <IMFS_readlink+0x64> <== NOT EXECUTED
a0001800: e593c050 ldr ip, [r3, #80] ; 0x50 a0001804: e7dcc000 ldrb ip, [ip, r0] a0001808: e35c0000 cmp ip, #0
a000180c: 0a000005 beq a0001828 <IMFS_readlink+0x60>
a0001810: e2800001 add r0, r0, #1 a0001814: e1520000 cmp r2, r0
buf[i] = node->info.sym_link.name[i];
a0001818: 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++ )
a000181c: e1a04000 mov r4, r0
a0001820: 8afffff6 bhi a0001800 <IMFS_readlink+0x38>
buf[i] = node->info.sym_link.name[i];
return i;
}
a0001824: e8bd8010 pop {r4, pc}
a0001828: e8bd8010 pop {r4, pc}
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++ )
a000182c: e3a00000 mov r0, #0 <== NOT EXECUTED a0001830: eafffffb b a0001824 <IMFS_readlink+0x5c> <== NOT EXECUTED
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
a0001834: eb00329f bl a000e2b8 <__errno> <== NOT EXECUTED
a0001838: e3a03016 mov r3, #22 <== NOT EXECUTED
a000183c: e5803000 str r3, [r0] <== NOT EXECUTED
a0001840: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0001844: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000a814 <IMFS_stat>:
{
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
a000a814: e5903000 ldr r3, [r0]
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
a000a818: e92d4810 push {r4, fp, lr}
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
a000a81c: e593204c ldr r2, [r3, #76] ; 0x4c a000a820: e2422002 sub r2, r2, #2 a000a824: e3520005 cmp r2, #5 a000a828: 979ff102 ldrls pc, [pc, r2, lsl #2]
a000a82c: ea000027 b a000a8d0 <IMFS_stat+0xbc> <== NOT EXECUTED a000a830: a000a8bc .word 0xa000a8bc <== NOT EXECUTED a000a834: a000a8d0 .word 0xa000a8d0 <== NOT EXECUTED a000a838: a000a848 .word 0xa000a848 <== NOT EXECUTED a000a83c: a000a8e4 .word 0xa000a8e4 <== NOT EXECUTED a000a840: a000a8e4 .word 0xa000a8e4 <== NOT EXECUTED a000a844: a000a848 .word 0xa000a848 <== NOT EXECUTED
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
a000a848: e3a0b000 mov fp, #0 <== NOT EXECUTED a000a84c: e3a0c000 mov ip, #0 <== NOT EXECUTED a000a850: e581b020 str fp, [r1, #32] <== NOT EXECUTED a000a854: 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;
a000a858: 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 );
a000a85c: e5902010 ldr r2, [r0, #16]
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
a000a860: e1d303b4 ldrh r0, [r3, #52] ; 0x34
*/
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;
a000a864: e581c00c str ip, [r1, #12]
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
a000a868: e593c038 ldr ip, [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;
a000a86c: e1c101b0 strh r0, [r1, #16]
buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid;
a000a870: e1d343bc ldrh r4, [r3, #60] ; 0x3c
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
a000a874: e581c008 str ip, [r1, #8]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
a000a878: e593c040 ldr ip, [r3, #64] ; 0x40
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
a000a87c: e5920034 ldr r0, [r2, #52] ; 0x34
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
a000a880: e3a02cff mov r2, #65280 ; 0xff00
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;
buf->st_atime = the_jnode->stat_atime;
a000a884: e581c028 str ip, [r1, #40] ; 0x28
buf->st_mtime = the_jnode->stat_mtime;
a000a888: e593c044 ldr ip, [r3, #68] ; 0x44 a000a88c: e28220fe add r2, r2, #254 ; 0xfe
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;
a000a890: e1c141b2 strh r4, [r1, #18]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
a000a894: e581c030 str ip, [r1, #48] ; 0x30
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
a000a898: e5900000 ldr r0, [r0]
/* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev =
a000a89c: e5812000 str r2, [r1]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
a000a8a0: e5932048 ldr r2, [r3, #72] ; 0x48
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
a000a8a4: 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 =
a000a8a8: e5810004 str r0, [r1, #4]
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;
a000a8ac: e5812038 str r2, [r1, #56] ; 0x38
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
a000a8b0: 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;
a000a8b4: e3a00000 mov r0, #0
return 0;
}
a000a8b8: e8bd8810 pop {r4, 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 );
a000a8bc: e593c054 ldr ip, [r3, #84] ; 0x54 a000a8c0: e5932050 ldr r2, [r3, #80] ; 0x50 a000a8c4: e581c01c str ip, [r1, #28] a000a8c8: e5812018 str r2, [r1, #24]
break;
a000a8cc: eaffffe1 b a000a858 <IMFS_stat+0x44>
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000a8d0: eb000e78 bl a000e2b8 <__errno> <== NOT EXECUTED
a000a8d4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a000a8d8: e5803000 str r3, [r0] <== NOT EXECUTED
a000a8dc: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000a8e0: e8bd8810 pop {r4, 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;
a000a8e4: e283c050 add ip, r3, #80 ; 0x50
a000a8e8: e89c1800 ldm ip, {fp, ip}
a000a8ec: e581b020 str fp, [r1, #32]
a000a8f0: e581c024 str ip, [r1, #36] ; 0x24
break;
a000a8f4: eaffffd7 b a000a858 <IMFS_stat+0x44>
a00018b0 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
a00018b0: e92d40f0 push {r4, r5, r6, r7, lr}
a00018b4: e1a06000 mov r6, r0
a00018b8: 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 );
a00018bc: e1a00002 mov r0, r2
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
a00018c0: e1a07002 mov r7, r2 a00018c4: 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 );
a00018c8: eb00367f bl a000f2cc <strlen> a00018cc: e28d4004 add r4, sp, #4 a00018d0: e1a01000 mov r1, r0 a00018d4: e1a02004 mov r2, r4 a00018d8: e28d303c add r3, sp, #60 ; 0x3c a00018dc: e1a00007 mov r0, r7 a00018e0: eb002368 bl a000a688 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
a00018e4: e1a00005 mov r0, r5 a00018e8: eb003663 bl a000f27c <strdup>
if (info.sym_link.name == NULL) {
a00018ec: 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);
a00018f0: e58d0028 str r0, [sp, #40] ; 0x28
if (info.sym_link.name == NULL) {
a00018f4: 0a00000e beq a0001934 <IMFS_symlink+0x84>
* 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(
a00018f8: e3a03ca2 mov r3, #41472 ; 0xa200 a00018fc: e28dc028 add ip, sp, #40 ; 0x28 a0001900: e1a00006 mov r0, r6 a0001904: e1a02004 mov r2, r4 a0001908: e2433001 sub r3, r3, #1 a000190c: e3a01004 mov r1, #4 a0001910: e58dc000 str ip, [sp] a0001914: eb002024 bl a00099ac <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
a0001918: e3500000 cmp r0, #0 a000191c: 13a00000 movne r0, #0
a0001920: 0a000001 beq a000192c <IMFS_symlink+0x7c>
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
a0001924: e28dd040 add sp, sp, #64 ; 0x40
a0001928: 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);
a000192c: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED a0001930: eb000181 bl a0001f3c <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
a0001934: eb00325f bl a000e2b8 <__errno> <== NOT EXECUTED a0001938: e3a0300c mov r3, #12 <== NOT EXECUTED a000193c: e5803000 str r3, [r0] <== NOT EXECUTED a0001940: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001944: eafffff6 b a0001924 <IMFS_symlink+0x74> <== NOT EXECUTED
a0001948 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
a0001948: e92d40f0 push {r4, r5, r6, r7, lr}
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
a000194c: e5915000 ldr r5, [r1]
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
a0001950: e24dd01c sub sp, sp, #28 a0001954: e1a04001 mov r4, r1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
a0001958: e595304c ldr r3, [r5, #76] ; 0x4c
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
a000195c: e1a06000 mov r6, r0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
a0001960: e3530003 cmp r3, #3
a0001964: 0a000006 beq a0001984 <IMFS_unlink+0x3c>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
a0001968: e5943008 ldr r3, [r4, #8] a000196c: e1a00006 mov r0, r6 a0001970: e1a01004 mov r1, r4 a0001974: e5933034 ldr r3, [r3, #52] ; 0x34 a0001978: e12fff33 blx r3
return result;
}
a000197c: e28dd01c add sp, sp, #28
a0001980: e8bd80f0 pop {r4, r5, r6, r7, pc}
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
a0001984: e595e050 ldr lr, [r5, #80] ; 0x50 a0001988: e35e0000 cmp lr, #0
a000198c: 0a00001f beq a0001a10 <IMFS_unlink+0xc8>
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
a0001990: e1a0c00d mov ip, sp
a0001994: e1a07001 mov r7, r1
a0001998: e8b7000f ldm r7!, {r0, r1, r2, r3}
a000199c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00019a0: e5973000 ldr r3, [r7]
the_link.node_access = node->info.hard_link.link_node;
a00019a4: e28d701c add r7, sp, #28 a00019a8: e527e01c str lr, [r7, #-28]!
IMFS_Set_handlers( &the_link );
a00019ac: 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;
a00019b0: e58c3000 str r3, [ip]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
a00019b4: eb00204e bl a0009af4 <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)
a00019b8: e5953050 ldr r3, [r5, #80] ; 0x50 a00019bc: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a00019c0: e3520001 cmp r2, #1
a00019c4: 0a000008 beq a00019ec <IMFS_unlink+0xa4>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
a00019c8: e2422001 sub r2, r2, #1 a00019cc: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( node->info.hard_link.link_node );
a00019d0: e28d0014 add r0, sp, #20 a00019d4: e3a01000 mov r1, #0 a00019d8: eb00018b bl a000200c <gettimeofday> a00019dc: e5953050 ldr r3, [r5, #80] ; 0x50 a00019e0: e59d2014 ldr r2, [sp, #20] a00019e4: e5832048 str r2, [r3, #72] ; 0x48 a00019e8: eaffffde b a0001968 <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 );
a00019ec: e59d3008 ldr r3, [sp, #8] a00019f0: e1a0100d mov r1, sp a00019f4: e1a00006 mov r0, r6 a00019f8: e5933034 ldr r3, [r3, #52] ; 0x34 a00019fc: e12fff33 blx r3
if ( result != 0 )
a0001a00: e3500000 cmp r0, #0 a0001a04: 13e00000 mvnne r0, #0
a0001a08: 0affffd6 beq a0001968 <IMFS_unlink+0x20>
a0001a0c: eaffffda b a000197c <IMFS_unlink+0x34>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
a0001a10: eb003228 bl a000e2b8 <__errno> <== NOT EXECUTED a0001a14: e3a03016 mov r3, #22 <== NOT EXECUTED a0001a18: e5803000 str r3, [r0] <== NOT EXECUTED a0001a1c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001a20: eaffffd5 b a000197c <IMFS_unlink+0x34> <== NOT EXECUTED
a0001a24 <IMFS_unmount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
a0001a24: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
a0001a28: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
a0001a2c: e593204c ldr r2, [r3, #76] ; 0x4c a0001a30: e3520001 cmp r2, #1
a0001a34: 1a000005 bne a0001a50 <IMFS_unmount+0x2c>
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
a0001a38: e593205c ldr r2, [r3, #92] ; 0x5c a0001a3c: e3520000 cmp r2, #0
a0001a40: 0a000007 beq a0001a64 <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;
a0001a44: e3a00000 mov r0, #0 a0001a48: e583005c str r0, [r3, #92] ; 0x5c
return 0;
}
a0001a4c: 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 );
a0001a50: eb003218 bl a000e2b8 <__errno> <== NOT EXECUTED
a0001a54: e3a03014 mov r3, #20 <== NOT EXECUTED
a0001a58: e5803000 str r3, [r0] <== NOT EXECUTED
a0001a5c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0001a60: 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 */
a0001a64: eb003213 bl a000e2b8 <__errno> <== NOT EXECUTED
a0001a68: e3a03016 mov r3, #22 <== NOT EXECUTED
a0001a6c: e5803000 str r3, [r0] <== NOT EXECUTED
a0001a70: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0001a74: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a00021d8 <RTEMS_Malloc_Initialize>:
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
a00021d8: e59f30d4 ldr r3, [pc, #212] ; a00022b4 <RTEMS_Malloc_Initialize+0xdc>
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
a00021dc: e92d4070 push {r4, r5, r6, lr}
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
a00021e0: e5933000 ldr r3, [r3]
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
a00021e4: e1a05000 mov r5, r0 a00021e8: e1a06001 mov r6, r1
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
a00021ec: e3530000 cmp r3, #0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
a00021f0: e1a04002 mov r4, r2
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
a00021f4: 0a000001 beq a0002200 <RTEMS_Malloc_Initialize+0x28>
(*rtems_malloc_statistics_helpers->initialize)();
a00021f8: e5933000 ldr r3, [r3] <== NOT EXECUTED a00021fc: e12fff33 blx r3 <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
a0002200: ebffffe0 bl a0002188 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
a0002204: e59f30ac ldr r3, [pc, #172] ; a00022b8 <RTEMS_Malloc_Initialize+0xe0> a0002208: e5933000 ldr r3, [r3] a000220c: e3530000 cmp r3, #0
a0002210: 0a000006 beq a0002230 <RTEMS_Malloc_Initialize+0x58>
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
a0002214: e1a00005 mov r0, r5 <== NOT EXECUTED a0002218: e5933000 ldr r3, [r3] <== NOT EXECUTED a000221c: e1a01004 mov r1, r4 <== NOT EXECUTED a0002220: e12fff33 blx r3 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
a0002224: e0856006 add r6, r5, r6 <== NOT EXECUTED a0002228: e0606006 rsb r6, r0, r6 <== NOT EXECUTED a000222c: 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 (
a0002230: e59f4084 ldr r4, [pc, #132] ; a00022bc <RTEMS_Malloc_Initialize+0xe4> a0002234: e5d41000 ldrb r1, [r4] a0002238: e3510000 cmp r1, #0
a000223c: 1a000018 bne a00022a4 <RTEMS_Malloc_Initialize+0xcc>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
a0002240: e59f3078 ldr r3, [pc, #120] ; a00022c0 <RTEMS_Malloc_Initialize+0xe8> a0002244: e5d33028 ldrb r3, [r3, #40] ; 0x28 a0002248: e3530000 cmp r3, #0
a000224c: 1a00000e bne a000228c <RTEMS_Malloc_Initialize+0xb4>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
a0002250: e59f406c ldr r4, [pc, #108] ; a00022c4 <RTEMS_Malloc_Initialize+0xec> a0002254: e1a01005 mov r1, r5 a0002258: e1a02006 mov r2, r6 a000225c: e5940000 ldr r0, [r4] a0002260: e3a03004 mov r3, #4 a0002264: eb00108a bl a0006494 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
a0002268: e3500000 cmp r0, #0
a000226c: 0a00000e beq a00022ac <RTEMS_Malloc_Initialize+0xd4>
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
a0002270: e59f5050 ldr r5, [pc, #80] ; a00022c8 <RTEMS_Malloc_Initialize+0xf0> a0002274: e5940000 ldr r0, [r4] a0002278: e5954000 ldr r4, [r5] a000227c: eb001390 bl a00070c4 <_Protected_heap_Get_size> a0002280: e0800004 add r0, r0, r4 a0002284: e5850000 str r0, [r5]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
a0002288: e8bd8070 pop {r4, r5, r6, pc}
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
a000228c: e1a00005 mov r0, r5 a0002290: e1a02006 mov r2, r6 a0002294: eb003251 bl a000ebe0 <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 ) {
a0002298: e5d43000 ldrb r3, [r4] a000229c: e3530000 cmp r3, #0
a00022a0: 0affffea beq a0002250 <RTEMS_Malloc_Initialize+0x78>
a00022a4: e59f4018 ldr r4, [pc, #24] ; a00022c4 <RTEMS_Malloc_Initialize+0xec> a00022a8: eafffff0 b a0002270 <RTEMS_Malloc_Initialize+0x98>
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
a00022ac: e280001a add r0, r0, #26 <== NOT EXECUTED a00022b0: eb000e65 bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
a0001290 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
a0001290: 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 )
a0001294: e250a000 subs sl, r0, #0 <== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
a0001298: e24dd010 sub sp, sp, #16 <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
a000129c: 0a000030 beq a0001364 <Stack_check_Dump_threads_usage+0xd4><== NOT EXECUTED
return;
if ( !print_handler )
a00012a0: e59f4108 ldr r4, [pc, #264] ; a00013b0 <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED a00012a4: e5947004 ldr r7, [r4, #4] <== NOT EXECUTED a00012a8: e3570000 cmp r7, #0 <== NOT EXECUTED a00012ac: 0a00002c beq a0001364 <Stack_check_Dump_threads_usage+0xd4><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
a00012b0: e37a0001 cmn sl, #1 <== NOT EXECUTED a00012b4: 0a000031 beq a0001380 <Stack_check_Dump_threads_usage+0xf0><== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
a00012b8: e59a80f0 ldr r8, [sl, #240] ; 0xf0 <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
a00012bc: e28a50c0 add r5, sl, #192 ; 0xc0 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
a00012c0: e8950240 ldm r5, {r6, r9} <== NOT EXECUTED
a00012c4: e2899010 add r9, r9, #16 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
a00012c8: e2466010 sub r6, r6, #16 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
a00012cc: e1a00009 mov r0, r9 <== NOT EXECUTED a00012d0: e1a01006 mov r1, r6 <== NOT EXECUTED a00012d4: ebffffd8 bl a000123c <Stack_check_find_high_water_mark> <== NOT EXECUTED
if ( high_water_mark )
a00012d8: e250b000 subs fp, r0, #0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
a00012dc: 10899006 addne r9, r9, r6 <== NOT EXECUTED a00012e0: 106bb009 rsbne fp, fp, r9 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
a00012e4: e35a0000 cmp sl, #0 <== NOT EXECUTED a00012e8: 0a00002b beq a000139c <Stack_check_Dump_threads_usage+0x10c><== NOT EXECUTED
(*print_handler)(
a00012ec: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED a00012f0: e28d2008 add r2, sp, #8 <== NOT EXECUTED a00012f4: e3a01005 mov r1, #5 <== NOT EXECUTED a00012f8: e1a0000a mov r0, sl <== NOT EXECUTED a00012fc: e5949008 ldr r9, [r4, #8] <== NOT EXECUTED a0001300: eb001053 bl a0005454 <rtems_object_get_name> <== NOT EXECUTED a0001304: e1a0200a mov r2, sl <== NOT EXECUTED a0001308: e1a03000 mov r3, r0 <== NOT EXECUTED a000130c: e59f10a0 ldr r1, [pc, #160] ; a00013b4 <Stack_check_Dump_threads_usage+0x124><== NOT EXECUTED a0001310: e1a00009 mov r0, r9 <== NOT EXECUTED a0001314: e12fff37 blx r7 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
a0001318: e5953000 ldr r3, [r5] <== NOT EXECUTED a000131c: e5952004 ldr r2, [r5, #4] <== NOT EXECUTED a0001320: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a0001324: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0001328: e0823003 add r3, r2, r3 <== NOT EXECUTED a000132c: e58d8000 str r8, [sp] <== NOT EXECUTED a0001330: e58d6004 str r6, [sp, #4] <== NOT EXECUTED a0001334: e594c004 ldr ip, [r4, #4] <== NOT EXECUTED a0001338: e59f1078 ldr r1, [pc, #120] ; a00013b8 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED a000133c: e12fff3c blx ip <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
a0001340: e5942000 ldr r2, [r4] <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
a0001344: e59f3064 ldr r3, [pc, #100] ; a00013b0 <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
a0001348: e3520000 cmp r2, #0 <== NOT EXECUTED a000134c: 0a000006 beq a000136c <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
a0001350: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0001354: e1a0200b mov r2, fp <== NOT EXECUTED a0001358: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a000135c: e59f1058 ldr r1, [pc, #88] ; a00013bc <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED a0001360: e12fff33 blx r3 <== NOT EXECUTED
}
}
a0001364: e28dd010 add sp, sp, #16 <== NOT EXECUTED
a0001368: 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" );
a000136c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0001370: e59f1048 ldr r1, [pc, #72] ; a00013c0 <Stack_check_Dump_threads_usage+0x130><== NOT EXECUTED a0001374: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0001378: e12fff33 blx r3 <== NOT EXECUTED a000137c: eafffff8 b a0001364 <Stack_check_Dump_threads_usage+0xd4> <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
a0001380: e59f503c ldr r5, [pc, #60] ; a00013c4 <Stack_check_Dump_threads_usage+0x134><== NOT EXECUTED a0001384: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED a0001388: e3530000 cmp r3, #0 <== NOT EXECUTED a000138c: 13a08000 movne r8, #0 <== NOT EXECUTED a0001390: 11a0a008 movne sl, r8 <== NOT EXECUTED a0001394: 1affffc9 bne a00012c0 <Stack_check_Dump_threads_usage+0x30><== NOT EXECUTED a0001398: eafffff1 b a0001364 <Stack_check_Dump_threads_usage+0xd4> <== 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 );
a000139c: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a00013a0: e59f1020 ldr r1, [pc, #32] ; a00013c8 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED a00013a4: e3e02000 mvn r2, #0 <== NOT EXECUTED a00013a8: e12fff37 blx r7 <== NOT EXECUTED a00013ac: eaffffd9 b a0001318 <Stack_check_Dump_threads_usage+0x88> <== NOT EXECUTED
a000123c <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
a000123c: e2803010 add r3, r0, #16 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
a0001240: e3c11003 bic r1, r1, #3 <== NOT EXECUTED a0001244: e0831001 add r1, r3, r1 <== NOT EXECUTED a0001248: e1530001 cmp r3, r1 <== NOT EXECUTED a000124c: 2a00000a bcs a000127c <Stack_check_find_high_water_mark+0x40><== NOT EXECUTED
if (*base != U32_PATTERN)
a0001250: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a0001254: e59f2030 ldr r2, [pc, #48] ; a000128c <Stack_check_find_high_water_mark+0x50><== NOT EXECUTED a0001258: e1500002 cmp r0, r2 <== NOT EXECUTED a000125c: 0a000003 beq a0001270 <Stack_check_find_high_water_mark+0x34><== NOT EXECUTED a0001260: ea000007 b a0001284 <Stack_check_find_high_water_mark+0x48><== NOT EXECUTED a0001264: e5932000 ldr r2, [r3] <== NOT EXECUTED a0001268: e1520000 cmp r2, r0 <== NOT EXECUTED a000126c: 1a000004 bne a0001284 <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++)
a0001270: e2833004 add r3, r3, #4 <== NOT EXECUTED a0001274: e1510003 cmp r1, r3 <== NOT EXECUTED a0001278: 8afffff9 bhi a0001264 <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED a000127c: e3a00000 mov r0, #0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
a0001280: e12fff1e bx lr <== NOT EXECUTED
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
return (void *) base;
a0001284: e1a00003 mov r0, r3 <== NOT EXECUTED a0001288: e12fff1e bx lr <== NOT EXECUTED
a001728c <_CORE_message_queue_Broadcast>:
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a001728c: e590304c ldr r3, [r0, #76] ; 0x4c
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
a0017290: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a0017294: e1530002 cmp r3, r2
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
a0017298: e1a07000 mov r7, r0 a001729c: e1a05002 mov r5, r2 a00172a0: e1a08001 mov r8, r1 a00172a4: e59da020 ldr sl, [sp, #32]
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a00172a8: 3a000013 bcc a00172fc <_CORE_message_queue_Broadcast+0x70>
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
a00172ac: e5906048 ldr r6, [r0, #72] ; 0x48 a00172b0: e3560000 cmp r6, #0
a00172b4: 0a000009 beq a00172e0 <_CORE_message_queue_Broadcast+0x54>
*count = 0;
a00172b8: e3a00000 mov r0, #0 a00172bc: e58a0000 str r0, [sl]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
a00172c0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
a00172c4: e594002c ldr r0, [r4, #44] ; 0x2c a00172c8: e1a01008 mov r1, r8 a00172cc: e1a02005 mov r2, r5 a00172d0: eb0025d0 bl a0020a18 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
a00172d4: e5943028 ldr r3, [r4, #40] ; 0x28
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
a00172d8: e2866001 add r6, r6, #1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
a00172dc: e5835000 str r5, [r3]
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
a00172e0: e1a00007 mov r0, r7 a00172e4: eb0009d6 bl a0019a44 <_Thread_queue_Dequeue>
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
a00172e8: e2504000 subs r4, r0, #0
a00172ec: 1afffff4 bne a00172c4 <_CORE_message_queue_Broadcast+0x38>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
a00172f0: e58a6000 str r6, [sl] a00172f4: e1a00004 mov r0, r4
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; }
a00172f8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a00172fc: e3a00001 mov r0, #1 <== NOT EXECUTED
a0017300: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a000b92c <_CORE_mutex_Seize_interrupt_trylock>:
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
a000b92c: e59f2154 ldr r2, [pc, #340] ; a000ba88 <_CORE_mutex_Seize_interrupt_trylock+0x15c>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
a000b930: e3a03000 mov r3, #0
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
a000b934: e92d4070 push {r4, r5, r6, lr}
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
a000b938: e5922000 ldr r2, [r2]
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
a000b93c: e5823034 str r3, [r2, #52] ; 0x34
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
a000b940: e590c050 ldr ip, [r0, #80] ; 0x50 a000b944: e15c0003 cmp ip, r3
a000b948: 0a00000e beq a000b988 <_CORE_mutex_Seize_interrupt_trylock+0x5c>
the_mutex->lock = CORE_MUTEX_LOCKED;
a000b94c: e5803050 str r3, [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;
a000b950: 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;
a000b954: e5925008 ldr r5, [r2, #8]
the_mutex->nest_count = 1;
a000b958: e3a04001 mov r4, #1
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
a000b95c: 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;
a000b960: 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;
a000b964: e580205c str r2, [r0, #92] ; 0x5c
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
a000b968: e5804054 str r4, [r0, #84] ; 0x54
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
a000b96c: 0a00000a beq a000b99c <_CORE_mutex_Seize_interrupt_trylock+0x70>
a000b970: e35c0003 cmp ip, #3
a000b974: 0a000019 beq a000b9e0 <_CORE_mutex_Seize_interrupt_trylock+0xb4>
a000b978: e5913000 ldr r3, [r1]
a000b97c: e129f003 msr CPSR_fc, r3
a000b980: e3a00000 mov r0, #0
a000b984: 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 ) ) {
a000b988: e590305c ldr r3, [r0, #92] ; 0x5c a000b98c: e1520003 cmp r2, r3
a000b990: 0a000008 beq a000b9b8 <_CORE_mutex_Seize_interrupt_trylock+0x8c>
a000b994: e3a00001 mov r0, #1
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); }
a000b998: 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++;
a000b99c: e592301c ldr r3, [r2, #28]
a000b9a0: e2833001 add r3, r3, #1
a000b9a4: e582301c str r3, [r2, #28]
a000b9a8: e5913000 ldr r3, [r1]
a000b9ac: e129f003 msr CPSR_fc, r3
a000b9b0: e3a00000 mov r0, #0
a000b9b4: 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 ) {
a000b9b8: e5903040 ldr r3, [r0, #64] ; 0x40 a000b9bc: e3530000 cmp r3, #0
a000b9c0: 1a000017 bne a000ba24 <_CORE_mutex_Seize_interrupt_trylock+0xf8>
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
a000b9c4: e5903054 ldr r3, [r0, #84] ; 0x54
a000b9c8: e2833001 add r3, r3, #1
a000b9cc: e5803054 str r3, [r0, #84] ; 0x54
a000b9d0: e5913000 ldr r3, [r1]
a000b9d4: e129f003 msr CPSR_fc, r3
a000b9d8: e3a00000 mov r0, #0
a000b9dc: 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++;
a000b9e0: e592c01c ldr ip, [r2, #28]
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
a000b9e4: e5925014 ldr r5, [r2, #20]
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
a000b9e8: e08c6004 add r6, ip, r4 a000b9ec: e582601c str r6, [r2, #28]
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
a000b9f0: e590604c ldr r6, [r0, #76] ; 0x4c
current = executing->current_priority;
if ( current == ceiling ) {
a000b9f4: e1560005 cmp r6, r5
a000b9f8: 0a00001e beq a000ba78 <_CORE_mutex_Seize_interrupt_trylock+0x14c>
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
a000b9fc: 3a000010 bcc a000ba44 <_CORE_mutex_Seize_interrupt_trylock+0x118>
);
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
a000ba00: e3a05006 mov r5, #6 a000ba04: e5825034 str r5, [r2, #52] ; 0x34
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
a000ba08: e5803054 str r3, [r0, #84] ; 0x54
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
a000ba0c: e5804050 str r4, [r0, #80] ; 0x50
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
a000ba10: e582c01c str ip, [r2, #28]
a000ba14: e5913000 ldr r3, [r1]
a000ba18: e129f003 msr CPSR_fc, r3
a000ba1c: e3a00000 mov r0, #0
a000ba20: 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 ) {
a000ba24: e3530001 cmp r3, #1
a000ba28: 1affffd9 bne a000b994 <_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;
a000ba2c: e3a03002 mov r3, #2 <== NOT EXECUTED
a000ba30: e5823034 str r3, [r2, #52] ; 0x34 <== NOT EXECUTED
a000ba34: e5913000 ldr r3, [r1] <== NOT EXECUTED
a000ba38: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
a000ba3c: e3a00000 mov r0, #0 <== NOT EXECUTED
a000ba40: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000ba44: e59f3040 ldr r3, [pc, #64] ; a000ba8c <_CORE_mutex_Seize_interrupt_trylock+0x160> a000ba48: e5932000 ldr r2, [r3] a000ba4c: e2822001 add r2, r2, #1 a000ba50: e5832000 str r2, [r3] a000ba54: e5913000 ldr r3, [r1] a000ba58: e129f003 msr CPSR_fc, r3
}
if ( current > ceiling ) {
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
_Thread_Change_priority(
a000ba5c: e3a02000 mov r2, #0 a000ba60: e590104c ldr r1, [r0, #76] ; 0x4c a000ba64: e590005c ldr r0, [r0, #92] ; 0x5c a000ba68: ebffedad bl a0007124 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
a000ba6c: ebffef1a bl a00076dc <_Thread_Enable_dispatch>
a000ba70: e3a00000 mov r0, #0
a000ba74: e8bd8070 pop {r4, r5, r6, pc}
a000ba78: e5913000 ldr r3, [r1]
a000ba7c: e129f003 msr CPSR_fc, r3
a000ba80: e3a00000 mov r0, #0
a000ba84: e8bd8070 pop {r4, r5, r6, pc}
a000bb00 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000bb00: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a000bb04: 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;
a000bb08: e5902010 ldr r2, [r0, #16]
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000bb0c: e24dd01c sub sp, sp, #28 a000bb10: 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 ) {
a000bb14: e2911004 adds r1, r1, #4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000bb18: 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 ) {
a000bb1c: e58d1000 str r1, [sp]
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000bb20: 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;
a000bb24: 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;
a000bb28: e58d200c str r2, [sp, #12]
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
a000bb2c: 2a000074 bcs a000bd04 <_Heap_Allocate_aligned_with_boundary+0x204>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
a000bb30: e3530000 cmp r3, #0
a000bb34: 1a000070 bne a000bcfc <_Heap_Allocate_aligned_with_boundary+0x1fc>
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
a000bb38: e157000a cmp r7, sl a000bb3c: 03a06000 moveq r6, #0
a000bb40: 0a000072 beq a000bd10 <_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;
a000bb44: e59d300c ldr r3, [sp, #12]
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
a000bb48: e2651004 rsb r1, r5, #4
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
a000bb4c: 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;
a000bb50: e2833007 add r3, r3, #7 a000bb54: e58d3010 str r3, [sp, #16]
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
a000bb58: e58d1014 str r1, [sp, #20] a000bb5c: ea000004 b a000bb74 <_Heap_Allocate_aligned_with_boundary+0x74>
boundary
);
}
}
if ( alloc_begin != 0 ) {
a000bb60: e3540000 cmp r4, #0
a000bb64: 1a000057 bne a000bcc8 <_Heap_Allocate_aligned_with_boundary+0x1c8>
break;
}
block = block->next;
a000bb68: e59aa008 ldr sl, [sl, #8]
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
a000bb6c: e157000a cmp r7, sl
a000bb70: 0a000066 beq a000bd10 <_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 ) {
a000bb74: e59a9004 ldr r9, [sl, #4] a000bb78: e59d2000 ldr r2, [sp]
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
a000bb7c: 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 ) {
a000bb80: e1520009 cmp r2, r9
a000bb84: 2afffff7 bcs a000bb68 <_Heap_Allocate_aligned_with_boundary+0x68>
if ( alignment == 0 ) {
a000bb88: 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;
a000bb8c: 028a4008 addeq r4, sl, #8
a000bb90: 0afffff2 beq a000bb60 <_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;
a000bb94: e59d1014 ldr r1, [sp, #20]
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
a000bb98: 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;
a000bb9c: e59d2010 ldr r2, [sp, #16]
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;
a000bba0: e3c99001 bic r9, r9, #1 a000bba4: e08a9009 add r9, sl, r9
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;
a000bba8: 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;
a000bbac: e58d3004 str r3, [sp, #4]
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
a000bbb0: 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;
a000bbb4: e0633002 rsb r3, r3, r2 a000bbb8: e1a01008 mov r1, r8 a000bbbc: e0839009 add r9, r3, r9 a000bbc0: eb002f8a bl a00179f0 <__umodsi3> a000bbc4: 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;
a000bbc8: 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 ) {
a000bbcc: e1590004 cmp r9, r4 a000bbd0: e58d3008 str r3, [sp, #8]
a000bbd4: 2a000003 bcs a000bbe8 <_Heap_Allocate_aligned_with_boundary+0xe8>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
a000bbd8: e1a00009 mov r0, r9 a000bbdc: e1a01008 mov r1, r8 a000bbe0: eb002f82 bl a00179f0 <__umodsi3> a000bbe4: e0604009 rsb r4, r0, r9
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
a000bbe8: e35b0000 cmp fp, #0
a000bbec: 0a000025 beq a000bc88 <_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;
a000bbf0: e0849005 add r9, r4, r5 a000bbf4: e1a00009 mov r0, r9 a000bbf8: e1a0100b mov r1, fp a000bbfc: eb002f7b bl a00179f0 <__umodsi3> a000bc00: 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 ) {
a000bc04: e1590000 cmp r9, r0 a000bc08: 93a03000 movls r3, #0 a000bc0c: 83a03001 movhi r3, #1 a000bc10: e1540000 cmp r4, r0 a000bc14: 23a03000 movcs r3, #0 a000bc18: e3530000 cmp r3, #0
a000bc1c: 0a000019 beq a000bc88 <_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;
a000bc20: e59d1008 ldr r1, [sp, #8] a000bc24: 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 ) {
a000bc28: e1590000 cmp r9, r0 a000bc2c: 958d6018 strls r6, [sp, #24]
a000bc30: 9a000002 bls a000bc40 <_Heap_Allocate_aligned_with_boundary+0x140>
a000bc34: eaffffcb b a000bb68 <_Heap_Allocate_aligned_with_boundary+0x68> a000bc38: e1590000 cmp r9, r0
a000bc3c: 8a000035 bhi a000bd18 <_Heap_Allocate_aligned_with_boundary+0x218>
return 0;
}
alloc_begin = boundary_line - alloc_size;
a000bc40: e0654000 rsb r4, r5, r0 a000bc44: e1a01008 mov r1, r8 a000bc48: e1a00004 mov r0, r4 a000bc4c: eb002f67 bl a00179f0 <__umodsi3> a000bc50: e0604004 rsb r4, r0, r4
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
a000bc54: e0846005 add r6, r4, r5 a000bc58: e1a00006 mov r0, r6 a000bc5c: e1a0100b mov r1, fp a000bc60: eb002f62 bl a00179f0 <__umodsi3> a000bc64: 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 ) {
a000bc68: e1560000 cmp r6, r0 a000bc6c: 93a03000 movls r3, #0 a000bc70: 83a03001 movhi r3, #1 a000bc74: e1540000 cmp r4, r0 a000bc78: 23a03000 movcs r3, #0 a000bc7c: e3530000 cmp r3, #0
a000bc80: 1affffec bne a000bc38 <_Heap_Allocate_aligned_with_boundary+0x138>
a000bc84: 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 ) {
a000bc88: e59d2008 ldr r2, [sp, #8] a000bc8c: e1520004 cmp r2, r4
a000bc90: 8affffb4 bhi a000bb68 <_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;
a000bc94: e59d100c ldr r1, [sp, #12] a000bc98: e1a00004 mov r0, r4 a000bc9c: eb002f53 bl a00179f0 <__umodsi3> a000bca0: e3e09007 mvn r9, #7 a000bca4: e06a9009 rsb r9, sl, r9
if ( free_size >= min_block_size || free_size == 0 ) {
a000bca8: e59d1004 ldr r1, [sp, #4]
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
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;
a000bcac: e0899004 add r9, r9, r4
if ( free_size >= min_block_size || free_size == 0 ) {
a000bcb0: e0603009 rsb r3, r0, r9 a000bcb4: e1590000 cmp r9, r0 a000bcb8: 11510003 cmpne r1, r3
a000bcbc: 8affffa9 bhi a000bb68 <_Heap_Allocate_aligned_with_boundary+0x68>
boundary
);
}
}
if ( alloc_begin != 0 ) {
a000bcc0: e3540000 cmp r4, #0
a000bcc4: 0affffa7 beq a000bb68 <_Heap_Allocate_aligned_with_boundary+0x68>
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
a000bcc8: e597204c ldr r2, [r7, #76] ; 0x4c
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
a000bccc: e1a0100a mov r1, sl a000bcd0: e1a03005 mov r3, r5
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
a000bcd4: e0822006 add r2, r2, r6 a000bcd8: e587204c str r2, [r7, #76] ; 0x4c
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
a000bcdc: e1a00007 mov r0, r7 a000bce0: e1a02004 mov r2, r4 a000bce4: ebffea85 bl a0006700 <_Heap_Block_allocate> a000bce8: e1a00004 mov r0, r4
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
a000bcec: e5973044 ldr r3, [r7, #68] ; 0x44 a000bcf0: e1530006 cmp r3, r6
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
a000bcf4: 35876044 strcc r6, [r7, #68] ; 0x44 a000bcf8: ea000002 b a000bd08 <_Heap_Allocate_aligned_with_boundary+0x208>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
a000bcfc: e1550003 cmp r5, r3
a000bd00: 9a000006 bls a000bd20 <_Heap_Allocate_aligned_with_boundary+0x220>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
a000bd04: e3a00000 mov r0, #0
}
return (void *) alloc_begin;
}
a000bd08: e28dd01c add sp, sp, #28
a000bd0c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
a000bd10: e3a00000 mov r0, #0 a000bd14: eafffff4 b a000bcec <_Heap_Allocate_aligned_with_boundary+0x1ec>
a000bd18: e59d6018 ldr r6, [sp, #24] <== NOT EXECUTED a000bd1c: eaffff91 b a000bb68 <_Heap_Allocate_aligned_with_boundary+0x68><== NOT EXECUTED
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
a000bd20: e3580000 cmp r8, #0 a000bd24: 01a08002 moveq r8, r2 a000bd28: eaffff82 b a000bb38 <_Heap_Allocate_aligned_with_boundary+0x38>
a0010e74 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
a0010e74: e92d41f0 push {r4, r5, r6, r7, r8, lr}
Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end;
a0010e78: e590c01c ldr ip, [r0, #28]
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
a0010e7c: e1a04000 mov r4, r0
Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin;
a0010e80: e5900018 ldr r0, [r0, #24] a0010e84: e151000c cmp r1, ip a0010e88: 23a05000 movcs r5, #0 a0010e8c: 33a05001 movcc r5, #1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
a0010e90: e1a07003 mov r7, r3
Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin;
a0010e94: e1510000 cmp r1, r0 a0010e98: 33a05000 movcc r5, #0 a0010e9c: e3550000 cmp r5, #0
uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block;
a0010ea0: e5946024 ldr r6, [r4, #36] ; 0x24
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
a0010ea4: 1a000012 bne a0010ef4 <_Heap_Extend+0x80>
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
a0010ea8: e151000c cmp r1, ip
a0010eac: 0a000001 beq a0010eb8 <_Heap_Extend+0x44>
a0010eb0: e3a00002 mov r0, #2
a0010eb4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
a0010eb8: e3e08007 mvn r8, #7
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
a0010ebc: e0811002 add r1, r1, r2
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
a0010ec0: e0668008 rsb r8, r6, r8 a0010ec4: e0888001 add r8, r8, r1
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
a0010ec8: e584101c str r1, [r4, #28]
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
a0010ecc: e1a00008 mov r0, r8 a0010ed0: e5941010 ldr r1, [r4, #16] a0010ed4: ebffc8bd bl a00031d0 <__umodsi3> a0010ed8: e0600008 rsb r0, r0, r8
extend_size = new_heap_area_end
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
a0010edc: e5870000 str r0, [r7]
if( extend_size >= heap->min_block_size ) {
a0010ee0: e5943014 ldr r3, [r4, #20] a0010ee4: e1530000 cmp r3, r0
a0010ee8: 9a000003 bls a0010efc <_Heap_Extend+0x88>
a0010eec: e1a00005 mov r0, r5 <== NOT EXECUTED
a0010ef0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
a0010ef4: e3a00001 mov r0, #1
a0010ef8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
a0010efc: e5961004 ldr r1, [r6, #4]
if( extend_size >= heap->min_block_size ) {
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
a0010f00: e5942020 ldr r2, [r4, #32]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a0010f04: e0803006 add r3, r0, r6
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
a0010f08: e2011001 and r1, r1, #1 a0010f0c: e0632002 rsb r2, r3, r2 a0010f10: e1801001 orr r1, r0, r1 a0010f14: e3822001 orr r2, r2, #1 a0010f18: e5861004 str r1, [r6, #4] a0010f1c: e5832004 str r2, [r3, #4]
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
a0010f20: e594802c ldr r8, [r4, #44] ; 0x2c
++stats->used_blocks;
a0010f24: e5941040 ldr r1, [r4, #64] ; 0x40
--stats->frees; /* Do not count subsequent call as actual free() */
a0010f28: e5942050 ldr r2, [r4, #80] ; 0x50
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
a0010f2c: e0880000 add r0, r8, r0
++stats->used_blocks;
a0010f30: e2811001 add r1, r1, #1
--stats->frees; /* Do not count subsequent call as actual free() */
a0010f34: e2422001 sub r2, r2, #1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
a0010f38: e584002c str r0, [r4, #44] ; 0x2c
++stats->used_blocks;
a0010f3c: e5841040 str r1, [r4, #64] ; 0x40
new_last_block->size_and_flag =
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
a0010f40: e5843024 str r3, [r4, #36] ; 0x24
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
a0010f44: e5842050 str r2, [r4, #80] ; 0x50
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
a0010f48: e1a00004 mov r0, r4 a0010f4c: e2861008 add r1, r6, #8 a0010f50: ebffe708 bl a000ab78 <_Heap_Free> a0010f54: e1a00005 mov r0, r5
}
return HEAP_EXTEND_SUCCESSFUL;
}
a0010f58: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a0007480 <_Heap_Walk>:
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() ) ) {
a0007480: e59f3588 ldr r3, [pc, #1416] ; a0007a10 <_Heap_Walk+0x590>
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
a0007484: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
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;
a0007488: e31200ff tst r2, #255 ; 0xff
if ( !_System_state_Is_up( _System_state_Get() ) ) {
a000748c: 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;
a0007490: e59f257c ldr r2, [pc, #1404] ; a0007a14 <_Heap_Walk+0x594> a0007494: e59fa57c ldr sl, [pc, #1404] ; a0007a18 <_Heap_Walk+0x598>
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
a0007498: e24dd03c sub sp, sp, #60 ; 0x3c a000749c: e1a04000 mov r4, r0
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;
a00074a0: 01a0a002 moveq sl, r2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
a00074a4: e3530003 cmp r3, #3
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
a00074a8: e5902010 ldr r2, [r0, #16]
uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block;
a00074ac: e5903024 ldr r3, [r0, #36] ; 0x24
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
a00074b0: e1a08001 mov r8, r1
uintptr_t const page_size = heap->page_size;
a00074b4: e58d2020 str r2, [sp, #32]
uintptr_t const min_block_size = heap->min_block_size;
a00074b8: e590b014 ldr fp, [r0, #20]
Heap_Block *const last_block = heap->last_block;
a00074bc: e58d3024 str r3, [sp, #36] ; 0x24
Heap_Block *block = heap->first_block;
a00074c0: 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() ) ) {
a00074c4: 0a000002 beq a00074d4 <_Heap_Walk+0x54>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
a00074c8: e3a00001 mov r0, #1
block = next_block;
}
return true;
}
a00074cc: e28dd03c add sp, sp, #60 ; 0x3c
a00074d0: 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)(
a00074d4: e5900018 ldr r0, [r0, #24]
a00074d8: e594101c ldr r1, [r4, #28]
a00074dc: e5942008 ldr r2, [r4, #8]
a00074e0: e594300c ldr r3, [r4, #12]
a00074e4: e59dc024 ldr ip, [sp, #36] ; 0x24
a00074e8: e98d0003 stmib sp, {r0, r1}
a00074ec: e58d2014 str r2, [sp, #20]
a00074f0: e58d3018 str r3, [sp, #24]
a00074f4: e59f2520 ldr r2, [pc, #1312] ; a0007a1c <_Heap_Walk+0x59c>
a00074f8: e58db000 str fp, [sp]
a00074fc: e58d500c str r5, [sp, #12]
a0007500: e58dc010 str ip, [sp, #16]
a0007504: e1a00008 mov r0, r8
a0007508: e3a01000 mov r1, #0
a000750c: e59d3020 ldr r3, [sp, #32]
a0007510: e12fff3a blx sl
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
a0007514: e59d2020 ldr r2, [sp, #32] a0007518: e3520000 cmp r2, #0
a000751c: 0a000030 beq a00075e4 <_Heap_Walk+0x164>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
a0007520: e59d3020 ldr r3, [sp, #32] a0007524: e2139003 ands r9, r3, #3
a0007528: 1a000033 bne a00075fc <_Heap_Walk+0x17c>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
a000752c: e1a0000b mov r0, fp a0007530: e59d1020 ldr r1, [sp, #32] a0007534: ebffe56b bl a0000ae8 <__umodsi3> a0007538: e2506000 subs r6, r0, #0
a000753c: 1a000034 bne a0007614 <_Heap_Walk+0x194>
);
return false;
}
if (
a0007540: e2850008 add r0, r5, #8 a0007544: e59d1020 ldr r1, [sp, #32] a0007548: ebffe566 bl a0000ae8 <__umodsi3> a000754c: e2509000 subs r9, r0, #0
a0007550: 1a000036 bne a0007630 <_Heap_Walk+0x1b0>
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;
a0007554: e5957004 ldr r7, [r5, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
a0007558: e2176001 ands r6, r7, #1
a000755c: 0a00003a beq a000764c <_Heap_Walk+0x1cc>
);
return false;
}
if ( first_block->prev_size != page_size ) {
a0007560: e5953000 ldr r3, [r5] a0007564: e59dc020 ldr ip, [sp, #32] a0007568: e15c0003 cmp ip, r3
a000756c: 1a000015 bne a00075c8 <_Heap_Walk+0x148>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
a0007570: e59d2024 ldr r2, [sp, #36] ; 0x24 a0007574: e5923004 ldr r3, [r2, #4] a0007578: e3c33001 bic r3, r3, #1 a000757c: e0823003 add r3, r2, r3 a0007580: e5939004 ldr r9, [r3, #4] a0007584: e2199001 ands r9, r9, #1
a0007588: 0a000103 beq a000799c <_Heap_Walk+0x51c>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
a000758c: e5949008 ldr r9, [r4, #8]
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
a0007590: 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 ) {
a0007594: e1540009 cmp r4, r9
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
a0007598: 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 ) {
a000759c: 0a000067 beq a0007740 <_Heap_Walk+0x2c0>
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;
a00075a0: e5942020 ldr r2, [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
a00075a4: e1520009 cmp r2, r9
a00075a8: 9a00002d bls a0007664 <_Heap_Walk+0x1e4>
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
a00075ac: e1a00008 mov r0, r8 a00075b0: e1a03009 mov r3, r9 a00075b4: e3a01001 mov r1, #1 a00075b8: e59f2460 ldr r2, [pc, #1120] ; a0007a20 <_Heap_Walk+0x5a0> a00075bc: e12fff3a blx sl a00075c0: e3a00000 mov r0, #0 a00075c4: eaffffc0 b a00074cc <_Heap_Walk+0x4c>
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
a00075c8: e1a00008 mov r0, r8 a00075cc: e58dc000 str ip, [sp] a00075d0: e3a01001 mov r1, #1 a00075d4: e59f2448 ldr r2, [pc, #1096] ; a0007a24 <_Heap_Walk+0x5a4> a00075d8: e12fff3a blx sl a00075dc: e1a00009 mov r0, r9 a00075e0: eaffffb9 b a00074cc <_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" );
a00075e4: e1a00008 mov r0, r8 a00075e8: e3a01001 mov r1, #1 a00075ec: e59f2434 ldr r2, [pc, #1076] ; a0007a28 <_Heap_Walk+0x5a8> a00075f0: e12fff3a blx sl a00075f4: e59d0020 ldr r0, [sp, #32] a00075f8: eaffffb3 b a00074cc <_Heap_Walk+0x4c>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
a00075fc: e1a00008 mov r0, r8 a0007600: e3a01001 mov r1, #1 a0007604: e59f2420 ldr r2, [pc, #1056] ; a0007a2c <_Heap_Walk+0x5ac> a0007608: e12fff3a blx sl a000760c: e3a00000 mov r0, #0 a0007610: eaffffad b a00074cc <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
a0007614: e1a00008 mov r0, r8 a0007618: e1a0300b mov r3, fp a000761c: e3a01001 mov r1, #1 a0007620: e59f2408 ldr r2, [pc, #1032] ; a0007a30 <_Heap_Walk+0x5b0> a0007624: e12fff3a blx sl a0007628: e1a00009 mov r0, r9 a000762c: eaffffa6 b a00074cc <_Heap_Walk+0x4c>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
a0007630: e1a00008 mov r0, r8 a0007634: e1a03005 mov r3, r5 a0007638: e3a01001 mov r1, #1 a000763c: e59f23f0 ldr r2, [pc, #1008] ; a0007a34 <_Heap_Walk+0x5b4> a0007640: e12fff3a blx sl a0007644: e1a00006 mov r0, r6 a0007648: eaffff9f b a00074cc <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
a000764c: e1a00008 mov r0, r8 a0007650: e3a01001 mov r1, #1 a0007654: e59f23dc ldr r2, [pc, #988] ; a0007a38 <_Heap_Walk+0x5b8> a0007658: e12fff3a blx sl a000765c: e1a00006 mov r0, r6 a0007660: eaffff99 b a00074cc <_Heap_Walk+0x4c>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
a0007664: e594c024 ldr ip, [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
a0007668: e159000c cmp r9, ip
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
a000766c: e58dc02c str ip, [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
a0007670: 8affffcd bhi a00075ac <_Heap_Walk+0x12c>
);
return false;
}
if (
a0007674: e2890008 add r0, r9, #8 a0007678: e1a01003 mov r1, r3 a000767c: e58d201c str r2, [sp, #28] a0007680: ebffe518 bl a0000ae8 <__umodsi3> a0007684: e3500000 cmp r0, #0 a0007688: e59d201c ldr r2, [sp, #28]
a000768c: 1a0000c8 bne a00079b4 <_Heap_Walk+0x534>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
a0007690: e5993004 ldr r3, [r9, #4] a0007694: e3c33001 bic r3, r3, #1 a0007698: e0893003 add r3, r9, r3 a000769c: e5933004 ldr r3, [r3, #4] a00076a0: e3130001 tst r3, #1
a00076a4: 1a0000d2 bne a00079f4 <_Heap_Walk+0x574>
);
return false;
}
if ( free_block->prev != prev_block ) {
a00076a8: e599c00c ldr ip, [r9, #12] a00076ac: e15c0004 cmp ip, r4
a00076b0: 1a0000c7 bne a00079d4 <_Heap_Walk+0x554>
a00076b4: e58d7030 str r7, [sp, #48] ; 0x30 a00076b8: e58db034 str fp, [sp, #52] ; 0x34 a00076bc: e59d702c ldr r7, [sp, #44] ; 0x2c a00076c0: e59db028 ldr fp, [sp, #40] ; 0x28 a00076c4: e58d502c str r5, [sp, #44] ; 0x2c a00076c8: e58d6038 str r6, [sp, #56] ; 0x38 a00076cc: e1a0500c mov r5, ip a00076d0: e58d4028 str r4, [sp, #40] ; 0x28 a00076d4: e1a06002 mov r6, r2 a00076d8: ea000011 b a0007724 <_Heap_Walk+0x2a4> a00076dc: e1560009 cmp r6, r9
a00076e0: 8affffb1 bhi a00075ac <_Heap_Walk+0x12c>
a00076e4: e1590007 cmp r9, r7
);
return false;
}
if (
a00076e8: e2890008 add r0, r9, #8 a00076ec: e1a0100b mov r1, fp
a00076f0: 8affffad bhi a00075ac <_Heap_Walk+0x12c>
a00076f4: ebffe4fb bl a0000ae8 <__umodsi3> a00076f8: e3500000 cmp r0, #0
a00076fc: 1a0000ac bne a00079b4 <_Heap_Walk+0x534>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
a0007700: e5993004 ldr r3, [r9, #4] a0007704: e3c33001 bic r3, r3, #1 a0007708: e0833009 add r3, r3, r9 a000770c: e5933004 ldr r3, [r3, #4] a0007710: e3130001 tst r3, #1
a0007714: 1a0000b6 bne a00079f4 <_Heap_Walk+0x574>
);
return false;
}
if ( free_block->prev != prev_block ) {
a0007718: e599200c ldr r2, [r9, #12] a000771c: e1540002 cmp r4, r2
a0007720: 1a0000aa bne a00079d0 <_Heap_Walk+0x550>
(*printer)(
a0007724: e1a04009 mov r4, r9
return false;
}
prev_block = free_block;
free_block = free_block->next;
a0007728: 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 ) {
a000772c: e1550009 cmp r5, r9
a0007730: 1affffe9 bne a00076dc <_Heap_Walk+0x25c>
a0007734: e28d4028 add r4, sp, #40 ; 0x28
a0007738: e89408b0 ldm r4, {r4, r5, r7, fp}
a000773c: e59d6038 ldr r6, [sp, #56] ; 0x38
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
a0007740: e59d3024 ldr r3, [sp, #36] ; 0x24 a0007744: 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)" : ""),
a0007748: 158db028 strne fp, [sp, #40] ; 0x28
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
a000774c: 0affff5d beq a00074c8 <_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;
a0007750: 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 ) {
a0007754: 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);
a0007758: e0876005 add r6, r7, r5
a000775c: 0a000010 beq a00077a4 <_Heap_Walk+0x324>
(*printer)(
a0007760: e1a03005 mov r3, r5 a0007764: e58d7000 str r7, [sp] a0007768: e1a00008 mov r0, r8 a000776c: e3a01000 mov r1, #0 a0007770: e59f22c4 ldr r2, [pc, #708] ; a0007a3c <_Heap_Walk+0x5bc> a0007774: e12fff3a blx 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
a0007778: e5943020 ldr r3, [r4, #32] a000777c: e1530006 cmp r3, r6
a0007780: 9a000011 bls a00077cc <_Heap_Walk+0x34c>
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
a0007784: e1a00008 mov r0, r8 a0007788: e58d6000 str r6, [sp] a000778c: e1a03005 mov r3, r5 a0007790: e3a01001 mov r1, #1 a0007794: e59f22a4 ldr r2, [pc, #676] ; a0007a40 <_Heap_Walk+0x5c0> a0007798: e12fff3a blx sl a000779c: e3a00000 mov r0, #0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
a00077a0: eaffff49 b a00074cc <_Heap_Walk+0x4c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
a00077a4: e58d7000 str r7, [sp] a00077a8: e5953000 ldr r3, [r5] a00077ac: e1a00008 mov r0, r8 a00077b0: e59f228c ldr r2, [pc, #652] ; a0007a44 <_Heap_Walk+0x5c4> a00077b4: e58d3004 str r3, [sp, #4] a00077b8: e1a03005 mov r3, r5 a00077bc: e12fff3a blx sl a00077c0: e5943020 ldr r3, [r4, #32] a00077c4: e1530006 cmp r3, r6
a00077c8: 8affffed bhi a0007784 <_Heap_Walk+0x304>
a00077cc: e5943024 ldr r3, [r4, #36] ; 0x24 a00077d0: e1530006 cmp r3, r6
a00077d4: 3affffea bcc a0007784 <_Heap_Walk+0x304>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
a00077d8: e1a00007 mov r0, r7 a00077dc: e59d1020 ldr r1, [sp, #32] a00077e0: ebffe4c0 bl a0000ae8 <__umodsi3> a00077e4: e2509000 subs r9, r0, #0
a00077e8: 1a000051 bne a0007934 <_Heap_Walk+0x4b4>
);
return false;
}
if ( block_size < min_block_size ) {
a00077ec: e59d2028 ldr r2, [sp, #40] ; 0x28 a00077f0: e1520007 cmp r2, r7
a00077f4: 8a000056 bhi a0007954 <_Heap_Walk+0x4d4>
);
return false;
}
if ( next_block_begin <= block_begin ) {
a00077f8: e1550006 cmp r5, r6
a00077fc: 2a00005e bcs a000797c <_Heap_Walk+0x4fc>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
a0007800: e5963004 ldr r3, [r6, #4] a0007804: e3130001 tst r3, #1
a0007808: 1a000034 bne a00078e0 <_Heap_Walk+0x460>
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;
a000780c: 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)(
a0007810: 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;
a0007814: 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;
a0007818: e3cb7001 bic r7, fp, #1
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
a000781c: e594100c ldr r1, [r4, #12]
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
a0007820: e1530002 cmp r3, r2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a0007824: 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;
a0007828: 059f0218 ldreq r0, [pc, #536] ; a0007a48 <_Heap_Walk+0x5c8>
a000782c: 0a000003 beq a0007840 <_Heap_Walk+0x3c0>
"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)" : ""),
a0007830: e59f3214 ldr r3, [pc, #532] ; a0007a4c <_Heap_Walk+0x5cc> a0007834: e1520004 cmp r2, r4 a0007838: e59f0210 ldr r0, [pc, #528] ; a0007a50 <_Heap_Walk+0x5d0> a000783c: 11a00003 movne r0, r3
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)(
a0007840: e5953008 ldr r3, [r5, #8] a0007844: e1510003 cmp r1, r3 a0007848: 059f1204 ldreq r1, [pc, #516] ; a0007a54 <_Heap_Walk+0x5d4>
a000784c: 0a000003 beq a0007860 <_Heap_Walk+0x3e0>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
a0007850: e59fc1f4 ldr ip, [pc, #500] ; a0007a4c <_Heap_Walk+0x5cc> a0007854: e1530004 cmp r3, r4 a0007858: e59f11f8 ldr r1, [pc, #504] ; a0007a58 <_Heap_Walk+0x5d8> a000785c: 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)(
a0007860: e58d2000 str r2, [sp]
a0007864: e98d0009 stmib sp, {r0, r3}
a0007868: e58d100c str r1, [sp, #12]
a000786c: e1a03005 mov r3, r5
a0007870: e1a00008 mov r0, r8
a0007874: e3a01000 mov r1, #0
a0007878: e59f21dc ldr r2, [pc, #476] ; a0007a5c <_Heap_Walk+0x5dc>
a000787c: e12fff3a blx sl
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
a0007880: e5993000 ldr r3, [r9] a0007884: e1570003 cmp r7, r3
a0007888: 0a000009 beq a00078b4 <_Heap_Walk+0x434>
(*printer)(
a000788c: e58d3004 str r3, [sp, #4] a0007890: e1a00008 mov r0, r8 a0007894: e58d7000 str r7, [sp] a0007898: e58d9008 str r9, [sp, #8] a000789c: e1a03005 mov r3, r5 a00078a0: e3a01001 mov r1, #1 a00078a4: e59f21b4 ldr r2, [pc, #436] ; a0007a60 <_Heap_Walk+0x5e0> a00078a8: e12fff3a blx sl a00078ac: e3a00000 mov r0, #0 a00078b0: eaffff05 b a00074cc <_Heap_Walk+0x4c>
);
return false;
}
if ( !prev_used ) {
a00078b4: e21b9001 ands r9, fp, #1
a00078b8: 0a000016 beq a0007918 <_Heap_Walk+0x498>
a00078bc: 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 ) {
a00078c0: e1530004 cmp r3, r4
a00078c4: 1a000003 bne a00078d8 <_Heap_Walk+0x458>
a00078c8: ea00000b b a00078fc <_Heap_Walk+0x47c> <== NOT EXECUTED
if ( free_block == block ) {
return true;
}
free_block = free_block->next;
a00078cc: 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 ) {
a00078d0: e1530004 cmp r3, r4
a00078d4: 0a000008 beq a00078fc <_Heap_Walk+0x47c>
if ( free_block == block ) {
a00078d8: e1530005 cmp r3, r5
a00078dc: 1afffffa bne a00078cc <_Heap_Walk+0x44c>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
a00078e0: e59d2024 ldr r2, [sp, #36] ; 0x24 a00078e4: e1520006 cmp r2, r6
a00078e8: 0afffef6 beq a00074c8 <_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 ) {
a00078ec: e5967004 ldr r7, [r6, #4] a00078f0: e1a05006 mov r5, r6 a00078f4: e2076001 and r6, r7, #1 a00078f8: eaffff94 b a0007750 <_Heap_Walk+0x2d0>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
a00078fc: e1a00008 mov r0, r8 a0007900: e1a03005 mov r3, r5 a0007904: e3a01001 mov r1, #1 a0007908: e59f2154 ldr r2, [pc, #340] ; a0007a64 <_Heap_Walk+0x5e4> a000790c: e12fff3a blx sl a0007910: e3a00000 mov r0, #0 a0007914: eafffeec b a00074cc <_Heap_Walk+0x4c>
return false;
}
if ( !prev_used ) {
(*printer)(
a0007918: e1a00008 mov r0, r8 a000791c: e1a03005 mov r3, r5 a0007920: e3a01001 mov r1, #1 a0007924: e59f213c ldr r2, [pc, #316] ; a0007a68 <_Heap_Walk+0x5e8> a0007928: e12fff3a blx sl a000792c: e1a00009 mov r0, r9 a0007930: eafffee5 b a00074cc <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
a0007934: e1a00008 mov r0, r8 a0007938: e58d7000 str r7, [sp] a000793c: e1a03005 mov r3, r5 a0007940: e3a01001 mov r1, #1 a0007944: e59f2120 ldr r2, [pc, #288] ; a0007a6c <_Heap_Walk+0x5ec> a0007948: e12fff3a blx sl a000794c: e3a00000 mov r0, #0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
a0007950: eafffedd b a00074cc <_Heap_Walk+0x4c>
}
if ( block_size < min_block_size ) {
(*printer)(
a0007954: e58d2004 str r2, [sp, #4] a0007958: e1a00008 mov r0, r8 a000795c: e1a0b002 mov fp, r2 a0007960: e58d7000 str r7, [sp] a0007964: e1a03005 mov r3, r5 a0007968: e3a01001 mov r1, #1 a000796c: e59f20fc ldr r2, [pc, #252] ; a0007a70 <_Heap_Walk+0x5f0> a0007970: e12fff3a blx sl a0007974: e1a00009 mov r0, r9
block,
block_size,
min_block_size
);
return false;
a0007978: eafffed3 b a00074cc <_Heap_Walk+0x4c>
}
if ( next_block_begin <= block_begin ) {
(*printer)(
a000797c: e1a00008 mov r0, r8 a0007980: e58d6000 str r6, [sp] a0007984: e1a03005 mov r3, r5 a0007988: e3a01001 mov r1, #1 a000798c: e59f20e0 ldr r2, [pc, #224] ; a0007a74 <_Heap_Walk+0x5f4> a0007990: e12fff3a blx sl a0007994: e1a00009 mov r0, r9
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
a0007998: eafffecb b a00074cc <_Heap_Walk+0x4c>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
a000799c: e1a00008 mov r0, r8 a00079a0: e3a01001 mov r1, #1 a00079a4: e59f20cc ldr r2, [pc, #204] ; a0007a78 <_Heap_Walk+0x5f8> a00079a8: e12fff3a blx sl a00079ac: e1a00009 mov r0, r9 a00079b0: eafffec5 b a00074cc <_Heap_Walk+0x4c>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
a00079b4: e1a00008 mov r0, r8 a00079b8: e1a03009 mov r3, r9 a00079bc: e3a01001 mov r1, #1 a00079c0: e59f20b4 ldr r2, [pc, #180] ; a0007a7c <_Heap_Walk+0x5fc> a00079c4: e12fff3a blx sl a00079c8: e3a00000 mov r0, #0 a00079cc: eafffebe b a00074cc <_Heap_Walk+0x4c>
);
return false;
}
if ( free_block->prev != prev_block ) {
a00079d0: e1a0c002 mov ip, r2
(*printer)(
a00079d4: e1a00008 mov r0, r8 a00079d8: e58dc000 str ip, [sp] a00079dc: e1a03009 mov r3, r9 a00079e0: e3a01001 mov r1, #1 a00079e4: e59f2094 ldr r2, [pc, #148] ; a0007a80 <_Heap_Walk+0x600> a00079e8: e12fff3a blx sl a00079ec: e3a00000 mov r0, #0 a00079f0: eafffeb5 b a00074cc <_Heap_Walk+0x4c>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
a00079f4: e1a00008 mov r0, r8 a00079f8: e1a03009 mov r3, r9 a00079fc: e3a01001 mov r1, #1 a0007a00: e59f207c ldr r2, [pc, #124] ; a0007a84 <_Heap_Walk+0x604> a0007a04: e12fff3a blx sl a0007a08: e3a00000 mov r0, #0 a0007a0c: eafffeae b a00074cc <_Heap_Walk+0x4c>
a0006968 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
a0006968: 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 )
a000696c: e5908034 ldr r8, [r0, #52] ; 0x34
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
a0006970: e24dd014 sub sp, sp, #20 a0006974: e1a05000 mov r5, r0
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
a0006978: e3580000 cmp r8, #0
/*
* 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 );
a000697c: e1d070b8 ldrh r7, [r0, #8]
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
a0006980: 0a00009d beq a0006bfc <_Objects_Extend_information+0x294>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
a0006984: e1d091b4 ldrh r9, [r0, #20] a0006988: e1d0a1b0 ldrh sl, [r0, #16] a000698c: e1a01009 mov r1, r9 a0006990: e1a0000a mov r0, sl a0006994: eb0043d1 bl a00178e0 <__aeabi_uidiv> a0006998: e1a03800 lsl r3, r0, #16
for ( ; block < block_count; block++ ) {
a000699c: e1b03823 lsrs r3, r3, #16 a00069a0: 01a01009 moveq r1, r9 a00069a4: 01a06007 moveq r6, r7 a00069a8: 01a04003 moveq r4, r3
a00069ac: 0a00000f beq a00069f0 <_Objects_Extend_information+0x88>
if ( information->object_blocks[ block ] == NULL )
a00069b0: e5984000 ldr r4, [r8] a00069b4: e3540000 cmp r4, #0 a00069b8: 11a01009 movne r1, r9 a00069bc: 11a06007 movne r6, r7 a00069c0: 13a04000 movne r4, #0 a00069c4: 01a01009 moveq r1, r9 a00069c8: 01a06007 moveq r6, r7
a00069cc: 1a000003 bne a00069e0 <_Objects_Extend_information+0x78>
a00069d0: ea000006 b a00069f0 <_Objects_Extend_information+0x88> <== NOT EXECUTED
a00069d4: e7982104 ldr r2, [r8, r4, lsl #2] a00069d8: e3520000 cmp r2, #0
a00069dc: 0a000003 beq a00069f0 <_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++ ) {
a00069e0: e2844001 add r4, r4, #1 a00069e4: e1530004 cmp r3, r4
if ( information->object_blocks[ block ] == NULL )
break;
else
index_base += information->allocation_size;
a00069e8: 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++ ) {
a00069ec: 8afffff8 bhi a00069d4 <_Objects_Extend_information+0x6c>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
a00069f0: 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 ) {
a00069f4: e35a0801 cmp sl, #65536 ; 0x10000
a00069f8: 2a000065 bcs a0006b94 <_Objects_Extend_information+0x22c>
/*
* 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 ) {
a00069fc: 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;
a0006a00: e5952018 ldr r2, [r5, #24]
if ( information->auto_extend ) {
a0006a04: 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;
a0006a08: e0000192 mul r0, r2, r1
if ( information->auto_extend ) {
a0006a0c: 1a000062 bne a0006b9c <_Objects_Extend_information+0x234>
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
a0006a10: e58d3000 str r3, [sp] a0006a14: eb00081d bl a0008a90 <_Workspace_Allocate_or_fatal_error> a0006a18: e59d3000 ldr r3, [sp] a0006a1c: e1a09000 mov r9, r0
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
a0006a20: e1d521b0 ldrh r2, [r5, #16] a0006a24: e1560002 cmp r6, r2
a0006a28: 3a000039 bcc a0006b14 <_Objects_Extend_information+0x1ac>
*/
/*
* Up the block count and maximum
*/
block_count++;
a0006a2c: 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 );
a0006a30: e08c008c add r0, ip, ip, lsl #1
a0006a34: e08a0000 add r0, sl, r0
a0006a38: e0800007 add r0, r0, r7
a0006a3c: e1a00100 lsl r0, r0, #2
a0006a40: e88d1008 stm sp, {r3, ip}
a0006a44: eb00081d bl a0008ac0 <_Workspace_Allocate>
if ( !object_blocks ) {
a0006a48: e250b000 subs fp, r0, #0
a0006a4c: e89d1008 ldm sp, {r3, ip}
a0006a50: 0a00006f beq a0006c14 <_Objects_Extend_information+0x2ac>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
a0006a54: e1d521b0 ldrh r2, [r5, #16]
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
a0006a58: e08b818c add r8, fp, ip, lsl #3 a0006a5c: e08bc10c add ip, fp, ip, lsl #2 a0006a60: e1570002 cmp r7, r2
a0006a64: 3a000052 bcc a0006bb4 <_Objects_Extend_information+0x24c>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
a0006a68: 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,
a0006a6c: 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;
a0006a70: 11a01002 movne r1, r2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
a0006a74: 0a000003 beq a0006a88 <_Objects_Extend_information+0x120>
local_table[ index ] = NULL;
a0006a78: 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++ ) {
a0006a7c: e2822001 add r2, r2, #1 a0006a80: e1570002 cmp r7, r2
a0006a84: 8afffffb bhi a0006a78 <_Objects_Extend_information+0x110>
a0006a88: 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 );
a0006a8c: e1d511b4 ldrh r1, [r5, #20]
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
a0006a90: e3a00000 mov r0, #0
inactive_per_block[block_count] = 0;
a0006a94: e78c0003 str r0, [ip, r3]
for ( index=index_base ;
index < ( information->allocation_size + index_base );
a0006a98: 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 ;
a0006a9c: e1560001 cmp r6, r1
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
a0006aa0: e78b0003 str r0, [fp, r3]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
a0006aa4: 2a000005 bcs a0006ac0 <_Objects_Extend_information+0x158>
a0006aa8: e0882106 add r2, r8, r6, lsl #2 a0006aac: e1a03006 mov r3, r6
index < ( information->allocation_size + index_base );
index++ ) {
a0006ab0: 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 ;
a0006ab4: e1510003 cmp r1, r3
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
a0006ab8: 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 ;
a0006abc: 8afffffb bhi a0006ab0 <_Objects_Extend_information+0x148>
a0006ac0: e10f3000 mrs r3, CPSR a0006ac4: e3832080 orr r2, r3, #128 ; 0x80 a0006ac8: 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(
a0006acc: e5952000 ldr r2, [r5] a0006ad0: e1d510b4 ldrh r1, [r5, #4]
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;
a0006ad4: e1a0a80a lsl sl, sl, #16
information->maximum_id = _Objects_Build_id(
a0006ad8: e1a02c02 lsl r2, r2, #24 a0006adc: 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;
a0006ae0: e1a0a82a lsr sl, sl, #16
information->maximum_id = _Objects_Build_id(
a0006ae4: e1822d81 orr r2, r2, r1, lsl #27 a0006ae8: e182200a orr r2, r2, sl
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
a0006aec: e5950034 ldr r0, [r5, #52] ; 0x34
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
a0006af0: e585c030 str ip, [r5, #48] ; 0x30
information->local_table = local_table;
a0006af4: e585801c str r8, [r5, #28]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
a0006af8: 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;
a0006afc: e1c5a1b0 strh sl, [r5, #16]
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
a0006b00: e585b034 str fp, [r5, #52] ; 0x34
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0006b04: e129f003 msr CPSR_fc, r3
information->maximum
);
_ISR_Enable( level );
if ( old_tables )
a0006b08: e3500000 cmp r0, #0
a0006b0c: 0a000000 beq a0006b14 <_Objects_Extend_information+0x1ac>
_Workspace_Free( old_tables );
a0006b10: eb0007f0 bl a0008ad8 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
a0006b14: e5953034 ldr r3, [r5, #52] ; 0x34
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
a0006b18: e28d7008 add r7, sp, #8 a0006b1c: e1a01009 mov r1, r9
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
a0006b20: e7839104 str r9, [r3, r4, lsl #2]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
a0006b24: e1a00007 mov r0, r7 a0006b28: e1d521b4 ldrh r2, [r5, #20] a0006b2c: e5953018 ldr r3, [r5, #24] a0006b30: eb001335 bl a000b80c <_Chain_Initialize>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
a0006b34: e1a04104 lsl r4, r4, #2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
a0006b38: 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 ) {
a0006b3c: ea000008 b a0006b64 <_Objects_Extend_information+0x1fc>
the_object->id = _Objects_Build_id(
a0006b40: e5952000 ldr r2, [r5] a0006b44: e1d5c0b4 ldrh ip, [r5, #4] a0006b48: e1a02c02 lsl r2, r2, #24 a0006b4c: e3822801 orr r2, r2, #65536 ; 0x10000 a0006b50: e1822d8c orr r2, r2, ip, lsl #27 a0006b54: e1822006 orr r2, r2, r6 a0006b58: e5832008 str r2, [r3, #8]
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
a0006b5c: ebfffcf0 bl a0005f24 <_Chain_Append>
index++;
a0006b60: 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 ) {
a0006b64: e1a00007 mov r0, r7 a0006b68: ebfffd01 bl a0005f74 <_Chain_Get> a0006b6c: e2503000 subs r3, r0, #0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
a0006b70: e1a01003 mov r1, r3 a0006b74: 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 ) {
a0006b78: 1afffff0 bne a0006b40 <_Objects_Extend_information+0x1d8>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
a0006b7c: e1d531b4 ldrh r3, [r5, #20]
information->inactive =
a0006b80: e1d522bc ldrh r2, [r5, #44] ; 0x2c
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
a0006b84: e5951030 ldr r1, [r5, #48] ; 0x30
information->inactive =
a0006b88: e0832002 add r2, r3, r2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
a0006b8c: e7813004 str r3, [r1, r4]
information->inactive =
a0006b90: e1c522bc strh r2, [r5, #44] ; 0x2c
(Objects_Maximum)(information->inactive + information->allocation_size);
}
a0006b94: e28dd014 add sp, sp, #20
a0006b98: 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 );
a0006b9c: e58d3000 str r3, [sp] a0006ba0: eb0007c6 bl a0008ac0 <_Workspace_Allocate>
if ( !new_object_block )
a0006ba4: e2509000 subs r9, r0, #0 a0006ba8: e59d3000 ldr r3, [sp]
a0006bac: 1affff9b bne a0006a20 <_Objects_Extend_information+0xb8>
a0006bb0: eafffff7 b a0006b94 <_Objects_Extend_information+0x22c>
/*
* 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,
a0006bb4: e1a03103 lsl r3, r3, #2
a0006bb8: e1a02003 mov r2, r3
a0006bbc: e5951034 ldr r1, [r5, #52] ; 0x34
a0006bc0: e88d1008 stm sp, {r3, ip}
a0006bc4: eb001fc9 bl a000eaf0 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
a0006bc8: e89d1008 ldm sp, {r3, ip}
a0006bcc: e5951030 ldr r1, [r5, #48] ; 0x30
a0006bd0: e1a0000c mov r0, ip
a0006bd4: e1a02003 mov r2, r3
a0006bd8: eb001fc4 bl a000eaf0 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
a0006bdc: e1d521b0 ldrh r2, [r5, #16]
a0006be0: e1a00008 mov r0, r8
a0006be4: e595101c ldr r1, [r5, #28]
a0006be8: e0872002 add r2, r7, r2
a0006bec: e1a02102 lsl r2, r2, #2
a0006bf0: eb001fbe bl a000eaf0 <memcpy>
a0006bf4: e89d1008 ldm sp, {r3, ip}
a0006bf8: eaffffa3 b a0006a8c <_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 )
a0006bfc: e1a04008 mov r4, r8 a0006c00: e1d0a1b0 ldrh sl, [r0, #16] a0006c04: e1d011b4 ldrh r1, [r0, #20] a0006c08: e1a06007 mov r6, r7 a0006c0c: e1a03008 mov r3, r8 a0006c10: eaffff76 b a00069f0 <_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 );
a0006c14: e1a00009 mov r0, r9 a0006c18: eb0007ae bl a0008ad8 <_Workspace_Free>
return;
a0006c1c: eaffffdc b a0006b94 <_Objects_Extend_information+0x22c>
a0007794 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
a0007794: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
a0007798: e3a05000 mov r5, #0 a000779c: e5815100 str r5, [r1, #256] ; 0x100 a00077a0: e5815104 str r5, [r1, #260] ; 0x104 a00077a4: e5815108 str r5, [r1, #264] ; 0x108
extensions_area = NULL;
the_thread->libc_reent = NULL;
a00077a8: e58150fc str r5, [r1, #252] ; 0xfc
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
a00077ac: e1a04001 mov r4, r1 a00077b0: e1a08000 mov r8, r0
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
a00077b4: e1a00001 mov r0, r1 a00077b8: e1a01003 mov r1, r3
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
a00077bc: e1a06003 mov r6, r3 a00077c0: e59d7024 ldr r7, [sp, #36] ; 0x24 a00077c4: e5dda028 ldrb sl, [sp, #40] ; 0x28
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
a00077c8: eb000286 bl a00081e8 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
a00077cc: e1500005 cmp r0, r5 a00077d0: 13a03000 movne r3, #0 a00077d4: 03a03001 moveq r3, #1 a00077d8: e1560000 cmp r6, r0 a00077dc: 91a06003 movls r6, r3 a00077e0: 83836001 orrhi r6, r3, #1 a00077e4: e1560005 cmp r6, r5
a00077e8: 1a00003f bne a00078ec <_Thread_Initialize+0x158>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
a00077ec: e59f5148 ldr r5, [pc, #328] ; a000793c <_Thread_Initialize+0x1a8>
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
a00077f0: e58400c0 str r0, [r4, #192] ; 0xc0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
a00077f4: e59430c8 ldr r3, [r4, #200] ; 0xc8 a00077f8: e5959000 ldr r9, [r5]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a00077fc: e5846050 str r6, [r4, #80] ; 0x50 a0007800: e58430c4 str r3, [r4, #196] ; 0xc4 a0007804: e3590000 cmp r9, #0
the_watchdog->routine = routine;
a0007808: e5846064 str r6, [r4, #100] ; 0x64
the_watchdog->id = id;
a000780c: e5846068 str r6, [r4, #104] ; 0x68
the_watchdog->user_data = user_data;
a0007810: e584606c str r6, [r4, #108] ; 0x6c
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
a0007814: 0584910c streq r9, [r4, #268] ; 0x10c
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
a0007818: 1a000035 bne a00078f4 <_Thread_Initialize+0x160>
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
a000781c: e59d302c ldr r3, [sp, #44] ; 0x2c
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
a0007820: e3a06000 mov r6, #0
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
a0007824: e3a05001 mov r5, #1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
a0007828: e58430b0 str r3, [r4, #176] ; 0xb0
the_thread->Start.budget_callout = budget_callout;
a000782c: e59d3030 ldr r3, [sp, #48] ; 0x30
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
a0007830: e1a01007 mov r1, r7 a0007834: e1a00004 mov r0, r4
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
a0007838: e58430b4 str r3, [r4, #180] ; 0xb4
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
a000783c: e59d3034 ldr r3, [sp, #52] ; 0x34
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
a0007840: e5c4a0ac strb sl, [r4, #172] ; 0xac
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
a0007844: e5845010 str r5, [r4, #16]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
a0007848: e58430b8 str r3, [r4, #184] ; 0xb8
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
a000784c: e5846044 str r6, [r4, #68] ; 0x44
the_thread->resource_count = 0;
a0007850: e584601c str r6, [r4, #28]
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
a0007854: e5847018 str r7, [r4, #24]
the_thread->Start.initial_priority = priority;
a0007858: e58470bc str r7, [r4, #188] ; 0xbc
_Thread_Set_priority( the_thread, priority );
a000785c: eb0001c5 bl a0007f78 <_Thread_Set_priority>
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
a0007860: e5846088 str r6, [r4, #136] ; 0x88
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
a0007864: e59d1038 ldr r1, [sp, #56] ; 0x38
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0007868: e598301c ldr r3, [r8, #28] a000786c: e1d420b8 ldrh r2, [r4, #8]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
a0007870: e584100c str r1, [r4, #12] a0007874: e5846084 str r6, [r4, #132] ; 0x84
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0007878: e7834102 str r4, [r3, r2, lsl #2]
* enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread );
a000787c: e1a00004 mov r0, r4 a0007880: eb000378 bl a0008668 <_User_extensions_Thread_create>
if ( extension_status )
a0007884: e1500006 cmp r0, r6
a0007888: 1a000017 bne a00078ec <_Thread_Initialize+0x158>
return true;
failed:
if ( the_thread->libc_reent )
a000788c: e59400fc ldr r0, [r4, #252] ; 0xfc a0007890: e3500000 cmp r0, #0
a0007894: 0a000000 beq a000789c <_Thread_Initialize+0x108>
_Workspace_Free( the_thread->libc_reent );
a0007898: eb00048e bl a0008ad8 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
a000789c: e5940100 ldr r0, [r4, #256] ; 0x100 a00078a0: e3500000 cmp r0, #0
a00078a4: 0a000000 beq a00078ac <_Thread_Initialize+0x118>
_Workspace_Free( the_thread->API_Extensions[i] );
a00078a8: eb00048a bl a0008ad8 <_Workspace_Free>
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
a00078ac: e5940104 ldr r0, [r4, #260] ; 0x104 a00078b0: e3500000 cmp r0, #0
a00078b4: 0a000000 beq a00078bc <_Thread_Initialize+0x128>
_Workspace_Free( the_thread->API_Extensions[i] );
a00078b8: eb000486 bl a0008ad8 <_Workspace_Free> <== NOT EXECUTED
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
a00078bc: e5940108 ldr r0, [r4, #264] ; 0x108 a00078c0: e3500000 cmp r0, #0
a00078c4: 0a000000 beq a00078cc <_Thread_Initialize+0x138>
_Workspace_Free( the_thread->API_Extensions[i] );
a00078c8: eb000482 bl a0008ad8 <_Workspace_Free> <== NOT EXECUTED
if ( extensions_area )
a00078cc: e3590000 cmp r9, #0
a00078d0: 0a000001 beq a00078dc <_Thread_Initialize+0x148>
(void) _Workspace_Free( extensions_area );
a00078d4: e1a00009 mov r0, r9 a00078d8: eb00047e bl a0008ad8 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
a00078dc: e1a00004 mov r0, r4 a00078e0: eb00025d bl a000825c <_Thread_Stack_Free> a00078e4: e3a00000 mov r0, #0
return false;
}
a00078e8: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
* user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status )
a00078ec: e1a00005 mov r0, r5
a00078f0: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
a00078f4: e2899001 add r9, r9, #1 a00078f8: e1a00109 lsl r0, r9, #2 a00078fc: eb00046f bl a0008ac0 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
a0007900: e2509000 subs r9, r0, #0
a0007904: 0affffe0 beq a000788c <_Thread_Initialize+0xf8>
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
a0007908: e5950000 ldr r0, [r5]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
a000790c: e584910c str r9, [r4, #268] ; 0x10c a0007910: e1a02009 mov r2, r9
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
a0007914: e1a03006 mov r3, r6
the_thread->extensions[i] = NULL;
a0007918: e1a01006 mov r1, r6 a000791c: ea000000 b a0007924 <_Thread_Initialize+0x190>
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
a0007920: e594210c ldr r2, [r4, #268] ; 0x10c a0007924: e2833001 add r3, r3, #1 a0007928: e1500003 cmp r0, r3
the_thread->extensions[i] = NULL;
a000792c: e7821106 str r1, [r2, r6, lsl #2]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
a0007930: e1a06003 mov r6, r3
a0007934: 2afffff9 bcs a0007920 <_Thread_Initialize+0x18c>
a0007938: eaffffb7 b a000781c <_Thread_Initialize+0x88>
a0007c64 <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
a0007c64: 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
)
{
a0007c68: e92d05f0 push {r4, r5, r6, r7, r8, sl}
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a0007c6c: e281503c add r5, r1, #60 ; 0x3c a0007c70: e5815038 str r5, [r1, #56] ; 0x38
the_chain->permanent_null = NULL;
a0007c74: e3a05000 mov r5, #0
the_chain->last = _Chain_Head(the_chain);
a0007c78: e281c038 add ip, r1, #56 ; 0x38
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
a0007c7c: e3130020 tst r3, #32
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
a0007c80: e1a04323 lsr r4, r3, #6
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
a0007c84: e581503c str r5, [r1, #60] ; 0x3c a0007c88: e3a0500c mov r5, #12
the_chain->last = _Chain_Head(the_chain);
a0007c8c: e581c040 str ip, [r1, #64] ; 0x40
block_state = the_thread_queue->state;
a0007c90: e5906038 ldr r6, [r0, #56] ; 0x38
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
a0007c94: e02c0495 mla ip, r5, r4, r0 a0007c98: 159fa17c ldrne sl, [pc, #380] ; a0007e1c <_Thread_queue_Enqueue_priority+0x1b8>
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
a0007c9c: 1a00001c bne a0007d14 <_Thread_queue_Enqueue_priority+0xb0>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0007ca0: e28ca004 add sl, ip, #4
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0007ca4: e10f8000 mrs r8, CPSR a0007ca8: e3884080 orr r4, r8, #128 ; 0x80 a0007cac: 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;
a0007cb0: e59c4000 ldr r4, [ip]
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
a0007cb4: e154000a cmp r4, sl
a0007cb8: 1a000009 bne a0007ce4 <_Thread_queue_Enqueue_priority+0x80>
a0007cbc: ea000053 b a0007e10 <_Thread_queue_Enqueue_priority+0x1ac>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a0007cc0: e10f7000 mrs r7, CPSR a0007cc4: e129f008 msr CPSR_fc, r8 a0007cc8: 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) ) {
a0007ccc: e5947010 ldr r7, [r4, #16] a0007cd0: e1160007 tst r6, r7
a0007cd4: 0a000034 beq a0007dac <_Thread_queue_Enqueue_priority+0x148>
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
a0007cd8: 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 ) ) {
a0007cdc: e154000a cmp r4, sl
a0007ce0: 0a000002 beq a0007cf0 <_Thread_queue_Enqueue_priority+0x8c>
search_priority = search_thread->current_priority;
a0007ce4: e5945014 ldr r5, [r4, #20]
if ( priority <= search_priority )
a0007ce8: e1530005 cmp r3, r5
a0007cec: 8afffff3 bhi a0007cc0 <_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 ) ) {
a0007cf0: e1a06008 mov r6, r8
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
a0007cf4: e590c030 ldr ip, [r0, #48] ; 0x30 a0007cf8: e35c0001 cmp ip, #1
a0007cfc: 0a00002c beq a0007db4 <_Thread_queue_Enqueue_priority+0x150> * 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;
a0007d00: e5826000 str r6, [r2]
return the_thread_queue->sync_state;
a0007d04: e1a0000c mov r0, ip
}
a0007d08: e8bd05f0 pop {r4, r5, r6, r7, r8, sl}
a0007d0c: e12fff1e bx lr
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0007d10: e129f008 msr CPSR_fc, r8
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
a0007d14: e5da5000 ldrb r5, [sl] a0007d18: e2855001 add r5, r5, #1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0007d1c: e10f8000 mrs r8, CPSR a0007d20: e3884080 orr r4, r8, #128 ; 0x80 a0007d24: e129f004 msr CPSR_fc, r4
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
a0007d28: e59c4008 ldr r4, [ip, #8]
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
a0007d2c: e154000c cmp r4, ip
a0007d30: 1a000009 bne a0007d5c <_Thread_queue_Enqueue_priority+0xf8>
a0007d34: ea00000b b a0007d68 <_Thread_queue_Enqueue_priority+0x104>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a0007d38: e10f7000 mrs r7, CPSR a0007d3c: e129f008 msr CPSR_fc, r8 a0007d40: 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) ) {
a0007d44: e5947010 ldr r7, [r4, #16] a0007d48: e1160007 tst r6, r7
a0007d4c: 0affffef beq a0007d10 <_Thread_queue_Enqueue_priority+0xac>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
a0007d50: 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 ) ) {
a0007d54: e154000c cmp r4, ip
a0007d58: 0a000002 beq a0007d68 <_Thread_queue_Enqueue_priority+0x104>
search_priority = search_thread->current_priority;
a0007d5c: e5945014 ldr r5, [r4, #20]
if ( priority >= search_priority )
a0007d60: e1530005 cmp r3, r5
a0007d64: 3afffff3 bcc a0007d38 <_Thread_queue_Enqueue_priority+0xd4>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
a0007d68: 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 ) ) {
a0007d6c: e1a06008 mov r6, r8
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
a0007d70: e35c0001 cmp ip, #1
a0007d74: 1affffe1 bne a0007d00 <_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 )
a0007d78: 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;
a0007d7c: e3a03000 mov r3, #0 a0007d80: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
a0007d84: 0a000017 beq a0007de8 <_Thread_queue_Enqueue_priority+0x184>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
a0007d88: e5943000 ldr r3, [r4]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
a0007d8c: e5814004 str r4, [r1, #4]
search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
a0007d90: e5810044 str r0, [r1, #68] ; 0x44
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
a0007d94: e5813000 str r3, [r1]
the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node;
a0007d98: e5831004 str r1, [r3, #4]
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
a0007d9c: e5841000 str r1, [r4]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0007da0: e129f008 msr CPSR_fc, r8 a0007da4: e3a00001 mov r0, #1
next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a0007da8: eaffffd6 b a0007d08 <_Thread_queue_Enqueue_priority+0xa4>
a0007dac: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED a0007db0: eaffffbb b a0007ca4 <_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 )
a0007db4: 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;
a0007db8: e3a03000 mov r3, #0 a0007dbc: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
a0007dc0: 0a000008 beq a0007de8 <_Thread_queue_Enqueue_priority+0x184>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
a0007dc4: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
a0007dc8: e5814000 str r4, [r1]
the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
a0007dcc: e5810044 str r0, [r1, #68] ; 0x44
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
a0007dd0: e5813004 str r3, [r1, #4]
previous_node->next = the_node;
a0007dd4: e5831000 str r1, [r3]
search_node->previous = the_node;
a0007dd8: e5841004 str r1, [r4, #4] a0007ddc: e129f008 msr CPSR_fc, r8 a0007de0: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a0007de4: eaffffc7 b a0007d08 <_Thread_queue_Enqueue_priority+0xa4> a0007de8: 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;
a0007dec: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
a0007df0: e5814000 str r4, [r1]
the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
a0007df4: e5810044 str r0, [r1, #68] ; 0x44
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
a0007df8: e5813004 str r3, [r1, #4]
previous_node->next = the_node;
a0007dfc: e5831000 str r1, [r3]
search_node->previous = the_node;
a0007e00: e5841004 str r1, [r4, #4] a0007e04: e129f006 msr CPSR_fc, r6 a0007e08: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a0007e0c: eaffffbd b a0007d08 <_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 ) ) {
a0007e10: e1a06008 mov r6, r8 a0007e14: e3e05000 mvn r5, #0 a0007e18: eaffffb5 b a0007cf4 <_Thread_queue_Enqueue_priority+0x90>
a0016830 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
a0016830: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a0016834: e24dd024 sub sp, sp, #36 ; 0x24
a0016838: 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;
a001683c: e3a03000 mov r3, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0016840: e28d0018 add r0, sp, #24 a0016844: e28d700c add r7, sp, #12 a0016848: e59f91c8 ldr r9, [pc, #456] ; a0016a18 <_Timer_server_Body+0x1e8> a001684c: e59fb1c8 ldr fp, [pc, #456] ; a0016a1c <_Timer_server_Body+0x1ec> a0016850: e280a004 add sl, r0, #4 a0016854: 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;
a0016858: e58d301c str r3, [sp, #28]
the_chain->last = _Chain_Head(the_chain);
a001685c: 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;
a0016860: e58d3010 str r3, [sp, #16]
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
a0016864: 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 );
a0016868: e2843008 add r3, r4, #8
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a001686c: e58d2000 str r2, [sp]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a0016870: e58da018 str sl, [sp, #24] a0016874: e58d200c str r2, [sp, #12]
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
a0016878: 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 );
a001687c: 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 );
a0016880: 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 );
a0016884: 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;
a0016888: e28d2018 add r2, sp, #24 a001688c: 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;
a0016890: e5993000 ldr r3, [r9]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
a0016894: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a0016898: e1a00006 mov r0, r6
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
a001689c: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a00168a0: e0611003 rsb r1, r1, r3 a00168a4: e1a02007 mov r2, r7 a00168a8: eb0010c0 bl a001abb0 <_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();
a00168ac: e59b5000 ldr r5, [fp]
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
a00168b0: 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 ) {
a00168b4: e1550001 cmp r5, r1
a00168b8: 8a000022 bhi a0016948 <_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 ) {
a00168bc: 3a000018 bcc a0016924 <_Timer_server_Body+0xf4>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
a00168c0: 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 );
a00168c4: e5940078 ldr r0, [r4, #120] ; 0x78 a00168c8: eb000253 bl a001721c <_Chain_Get>
if ( timer == NULL ) {
a00168cc: e3500000 cmp r0, #0
a00168d0: 0a00000b beq a0016904 <_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 ) {
a00168d4: e5903038 ldr r3, [r0, #56] ; 0x38 a00168d8: e3530001 cmp r3, #1
a00168dc: 0a000015 beq a0016938 <_Timer_server_Body+0x108>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
a00168e0: e3530003 cmp r3, #3
a00168e4: 1afffff6 bne a00168c4 <_Timer_server_Body+0x94>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
a00168e8: e2801010 add r1, r0, #16 a00168ec: e1a00008 mov r0, r8 a00168f0: eb0010dd bl a001ac6c <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
a00168f4: e5940078 ldr r0, [r4, #120] ; 0x78 a00168f8: eb000247 bl a001721c <_Chain_Get>
if ( timer == NULL ) {
a00168fc: e3500000 cmp r0, #0
a0016900: 1afffff3 bne a00168d4 <_Timer_server_Body+0xa4>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0016904: e10f2000 mrs r2, CPSR a0016908: e3823080 orr r3, r2, #128 ; 0x80 a001690c: e129f003 msr CPSR_fc, r3
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
a0016910: e59d3018 ldr r3, [sp, #24] a0016914: e15a0003 cmp sl, r3
a0016918: 0a00000f beq a001695c <_Timer_server_Body+0x12c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a001691c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED a0016920: eaffffda b a0016890 <_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 );
a0016924: e0652001 rsb r2, r5, r1 a0016928: e1a00008 mov r0, r8 a001692c: e3a01001 mov r1, #1 a0016930: eb00106f bl a001aaf4 <_Watchdog_Adjust> a0016934: eaffffe1 b a00168c0 <_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 );
a0016938: e2801010 add r1, r0, #16 a001693c: e1a00006 mov r0, r6 a0016940: eb0010c9 bl a001ac6c <_Watchdog_Insert> a0016944: eaffffde b a00168c4 <_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 );
a0016948: e0611005 rsb r1, r1, r5 a001694c: e1a00008 mov r0, r8 a0016950: e1a02007 mov r2, r7 a0016954: eb001095 bl a001abb0 <_Watchdog_Adjust_to_chain> a0016958: eaffffd8 b a00168c0 <_Timer_server_Body+0x90>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
a001695c: e5840078 str r0, [r4, #120] ; 0x78 a0016960: 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 ) ) {
a0016964: e59d300c ldr r3, [sp, #12] a0016968: e59d0000 ldr r0, [sp] a001696c: e1500003 cmp r0, r3 a0016970: 159d5000 ldrne r5, [sp]
a0016974: 1a00000a bne a00169a4 <_Timer_server_Body+0x174>
a0016978: ea000011 b a00169c4 <_Timer_server_Body+0x194>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
a001697c: e5923000 ldr r3, [r2]
* 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;
a0016980: e3a00000 mov r0, #0 a0016984: e5820008 str r0, [r2, #8]
the_chain->first = new_first;
a0016988: e58d300c str r3, [sp, #12]
new_first->previous = _Chain_Head(the_chain);
a001698c: e5837004 str r7, [r3, #4] a0016990: 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 );
a0016994: e5921024 ldr r1, [r2, #36] ; 0x24 a0016998: e592301c ldr r3, [r2, #28] a001699c: e5920020 ldr r0, [r2, #32] a00169a0: e12fff33 blx r3
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00169a4: e10f1000 mrs r1, CPSR a00169a8: e3813080 orr r3, r1, #128 ; 0x80 a00169ac: e129f003 msr CPSR_fc, r3
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
a00169b0: e59d200c ldr r2, [sp, #12]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
a00169b4: e1550002 cmp r5, r2
a00169b8: 1affffef bne a001697c <_Timer_server_Body+0x14c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00169bc: e129f001 msr CPSR_fc, r1 a00169c0: eaffffb0 b a0016888 <_Timer_server_Body+0x58> a00169c4: e59f0054 ldr r0, [pc, #84] ; a0016a20 <_Timer_server_Body+0x1f0>
}
} else {
ts->active = false;
a00169c8: e3a02000 mov r2, #0 a00169cc: e5c4207c strb r2, [r4, #124] ; 0x7c a00169d0: e5903000 ldr r3, [r0] a00169d4: e2833001 add r3, r3, #1 a00169d8: e5803000 str r3, [r0]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
a00169dc: e3a01008 mov r1, #8 a00169e0: e5940000 ldr r0, [r4] a00169e4: eb000dd4 bl a001a13c <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
a00169e8: e1a00004 mov r0, r4 a00169ec: ebffff63 bl a0016780 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
a00169f0: e1a00004 mov r0, r4 a00169f4: ebffff77 bl a00167d8 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
a00169f8: eb000b1f bl a001967c <_Thread_Enable_dispatch>
ts->active = true;
a00169fc: e3a02001 mov r2, #1 a0016a00: 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 );
a0016a04: e59d0008 ldr r0, [sp, #8] a0016a08: eb001104 bl a001ae20 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
a0016a0c: e59d0004 ldr r0, [sp, #4] a0016a10: eb001102 bl a001ae20 <_Watchdog_Remove> a0016a14: eaffff9b b a0016888 <_Timer_server_Body+0x58>
a000a6a0 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
a000a6a0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a000a6a4: e1a04000 mov r4, r0
a000a6a8: e1a05002 mov r5, r2
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000a6ac: e10f3000 mrs r3, CPSR a000a6b0: e3832080 orr r2, r3, #128 ; 0x80 a000a6b4: e129f002 msr CPSR_fc, r2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
a000a6b8: e1a07000 mov r7, r0 a000a6bc: 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 ) ) {
a000a6c0: e1520007 cmp r2, r7
a000a6c4: 0a000018 beq a000a72c <_Watchdog_Adjust+0x8c>
switch ( direction ) {
a000a6c8: e3510000 cmp r1, #0
a000a6cc: 1a000018 bne a000a734 <_Watchdog_Adjust+0x94>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
a000a6d0: e3550000 cmp r5, #0
a000a6d4: 0a000014 beq a000a72c <_Watchdog_Adjust+0x8c>
if ( units < _Watchdog_First( header )->delta_interval ) {
a000a6d8: e5926010 ldr r6, [r2, #16] a000a6dc: e1550006 cmp r5, r6
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
a000a6e0: 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 ) {
a000a6e4: 2a000005 bcs a000a700 <_Watchdog_Adjust+0x60>
a000a6e8: ea000018 b a000a750 <_Watchdog_Adjust+0xb0> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
a000a6ec: e0555006 subs r5, r5, r6
a000a6f0: 0a00000d beq a000a72c <_Watchdog_Adjust+0x8c>
if ( units < _Watchdog_First( header )->delta_interval ) {
a000a6f4: e5926010 ldr r6, [r2, #16] a000a6f8: e1560005 cmp r6, r5
a000a6fc: 8a000013 bhi a000a750 <_Watchdog_Adjust+0xb0>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
a000a700: e5828010 str r8, [r2, #16]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000a704: e129f003 msr CPSR_fc, r3
_ISR_Enable( level );
_Watchdog_Tickle( header );
a000a708: e1a00004 mov r0, r4 a000a70c: eb0000aa bl a000a9bc <_Watchdog_Tickle>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000a710: e10f3000 mrs r3, CPSR a000a714: e3832080 orr r2, r3, #128 ; 0x80 a000a718: e129f002 msr CPSR_fc, r2 a000a71c: e5941000 ldr r1, [r4]
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
a000a720: e1570001 cmp r7, r1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
a000a724: e1a02001 mov r2, r1
a000a728: 1affffef bne a000a6ec <_Watchdog_Adjust+0x4c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000a72c: e129f003 msr CPSR_fc, r3
}
}
_ISR_Enable( level );
}
a000a730: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
a000a734: e3510001 cmp r1, #1
a000a738: 1afffffb bne a000a72c <_Watchdog_Adjust+0x8c>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
a000a73c: e5921010 ldr r1, [r2, #16] a000a740: e0815005 add r5, r1, r5 a000a744: e5825010 str r5, [r2, #16] a000a748: e129f003 msr CPSR_fc, r3
}
}
_ISR_Enable( level );
}
a000a74c: 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;
a000a750: e0655006 rsb r5, r5, r6 a000a754: e5825010 str r5, [r2, #16]
break;
a000a758: eafffff3 b a000a72c <_Watchdog_Adjust+0x8c>
a0021ea0 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
a0021ea0: e3a00000 mov r0, #0 <== NOT EXECUTED a0021ea4: e12fff1e bx lr <== NOT EXECUTED
a0019bc0 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
a0019bc0: e24dd004 sub sp, sp, #4 a0019bc4: e58d0000 str r0, [sp] a0019bc8: eb0001f4 bl a001a3a0 <___DTOR_END__>
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
a0019bcc: ebffffe0 bl a0019b54 <libc_wrapup>
rtems_shutdown_executive(status);
a0019bd0: e59d0000 ldr r0, [sp] a0019bd4: eb00003f bl a0019cd8 <rtems_shutdown_executive>
a0019bd8: eafffffe b a0019bd8 <_exit+0x18> <== NOT EXECUTED
a0002ab0 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
a0002ab0: e1a00001 mov r0, r1 <== NOT EXECUTED a0002ab4: e1a01002 mov r1, r2 <== NOT EXECUTED a0002ab8: e1a02003 mov r2, r3 <== NOT EXECUTED a0002abc: eaffff83 b a00028d0 <fcntl> <== NOT EXECUTED
a0021e80 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
a0021e80: e3a00001 mov r0, #1 <== NOT EXECUTED a0021e84: e12fff1e bx lr <== NOT EXECUTED
a0002070 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
a0002070: eaffffe5 b a000200c <gettimeofday> <== NOT EXECUTED
a0021e98 <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
a0021e98: e3a00000 mov r0, #0 <== NOT EXECUTED a0021e9c: e12fff1e bx lr <== NOT EXECUTED
a00033ec <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
a00033ec: e1a00001 mov r0, r1 <== NOT EXECUTED a00033f0: e1a01002 mov r1, r2 <== NOT EXECUTED a00033f4: eaffff79 b a00031e0 <link> <== NOT EXECUTED
a0019cbc <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
a0019cbc: e1a00001 mov r0, r1 <== NOT EXECUTED a0019cc0: e1a01002 mov r1, r2 <== NOT EXECUTED a0019cc4: ea00000e b a0019d04 <realloc> <== NOT EXECUTED
a000630c <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
a000630c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
a0006310: e1a00001 mov r0, r1
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
a0006314: e24dd048 sub sp, sp, #72 ; 0x48 a0006318: e1a05001 mov r5, r1 a000631c: e1a06002 mov r6, r2
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
a0006320: ebfff9f0 bl a0004ae8 <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
a0006324: e2507000 subs r7, r0, #0
a0006328: 1a000088 bne a0006550 <_rename_r+0x244>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
a000632c: e28d4018 add r4, sp, #24 a0006330: e1a00005 mov r0, r5 a0006334: e28d1044 add r1, sp, #68 ; 0x44 a0006338: e1a02004 mov r2, r4 a000633c: eb000199 bl a00069a8 <rtems_filesystem_get_start_loc> a0006340: e1a08007 mov r8, r7
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
a0006344: e28dc02c add ip, sp, #44 ; 0x2c
a0006348: e1a0e004 mov lr, r4
a000634c: e8be000f ldm lr!, {r0, r1, r2, r3}
a0006350: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0006354: e59e3000 ldr r3, [lr]
name = old + old_parent_pathlen;
a0006358: e0855007 add r5, r5, r7
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a000635c: e1a00005 mov r0, r5
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
a0006360: e58c3000 str r3, [ip]
name = old + old_parent_pathlen;
a0006364: e58d5040 str r5, [sp, #64] ; 0x40
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a0006368: eb003b77 bl a001514c <strlen> a000636c: e1a01000 mov r1, r0 a0006370: e1a00005 mov r0, r5 a0006374: ebfff9c6 bl a0004a94 <rtems_filesystem_prefix_separators> a0006378: e0855000 add r5, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a000637c: e1a00005 mov r0, r5
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a0006380: e58d5040 str r5, [sp, #64] ; 0x40
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a0006384: eb003b70 bl a001514c <strlen> a0006388: e28d702c add r7, sp, #44 ; 0x2c a000638c: e3a0c000 mov ip, #0 a0006390: e1a01000 mov r1, r0 a0006394: e1a0200c mov r2, ip a0006398: e1a00005 mov r0, r5 a000639c: e1a03007 mov r3, r7 a00063a0: e58dc000 str ip, [sp] a00063a4: ebfff9e0 bl a0004b2c <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
a00063a8: e3500000 cmp r0, #0
a00063ac: 1a000059 bne a0006518 <_rename_r+0x20c>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
a00063b0: e28d5004 add r5, sp, #4 a00063b4: e1a00006 mov r0, r6 a00063b8: e28d1044 add r1, sp, #68 ; 0x44 a00063bc: e1a02005 mov r2, r5 a00063c0: eb000178 bl a00069a8 <rtems_filesystem_get_start_loc>
if ( !new_parent_loc.ops->evalformake_h ) {
a00063c4: e59d3010 ldr r3, [sp, #16] a00063c8: e5933004 ldr r3, [r3, #4] a00063cc: e3530000 cmp r3, #0
a00063d0: 0a00008b beq a0006604 <_rename_r+0x2f8>
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 );
a00063d4: e59d0044 ldr r0, [sp, #68] ; 0x44 a00063d8: e1a01005 mov r1, r5 a00063dc: e28d2040 add r2, sp, #64 ; 0x40 a00063e0: e0860000 add r0, r6, r0 a00063e4: e12fff33 blx r3
if ( result != 0 ) {
a00063e8: e3500000 cmp r0, #0
a00063ec: 1a000063 bne a0006580 <_rename_r+0x274>
/*
* 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 ) {
a00063f0: e59d3014 ldr r3, [sp, #20] a00063f4: e59d2028 ldr r2, [sp, #40] ; 0x28 a00063f8: e1520003 cmp r2, r3
a00063fc: 1a000026 bne a000649c <_rename_r+0x190>
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 ) {
a0006400: e59d3010 ldr r3, [sp, #16] a0006404: e593c040 ldr ip, [r3, #64] ; 0x40 a0006408: e35c0000 cmp ip, #0
a000640c: 0a000077 beq a00065f0 <_rename_r+0x2e4>
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 );
a0006410: e59d3040 ldr r3, [sp, #64] ; 0x40 a0006414: e1a00004 mov r0, r4 a0006418: e1a01007 mov r1, r7 a000641c: e1a02005 mov r2, r5 a0006420: e12fff3c blx ip
rtems_filesystem_freenode( &new_parent_loc );
a0006424: e59d3010 ldr r3, [sp, #16]
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 );
a0006428: e1a06000 mov r6, r0
rtems_filesystem_freenode( &new_parent_loc );
a000642c: e3530000 cmp r3, #0
a0006430: 0a000004 beq a0006448 <_rename_r+0x13c>
a0006434: e593301c ldr r3, [r3, #28] a0006438: e3530000 cmp r3, #0
a000643c: 0a000001 beq a0006448 <_rename_r+0x13c>
a0006440: e1a00005 mov r0, r5 a0006444: e12fff33 blx r3
if ( free_old_parentloc )
a0006448: e3580000 cmp r8, #0
a000644c: 0a000007 beq a0006470 <_rename_r+0x164>
rtems_filesystem_freenode( &old_parent_loc );
a0006450: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006454: e3530000 cmp r3, #0
a0006458: 0a000004 beq a0006470 <_rename_r+0x164>
a000645c: e593301c ldr r3, [r3, #28] a0006460: e3530000 cmp r3, #0
a0006464: 0a000001 beq a0006470 <_rename_r+0x164>
a0006468: e1a00004 mov r0, r4 a000646c: e12fff33 blx r3
rtems_filesystem_freenode( &old_loc );
a0006470: e59d3038 ldr r3, [sp, #56] ; 0x38 a0006474: e3530000 cmp r3, #0
a0006478: 0a000004 beq a0006490 <_rename_r+0x184>
a000647c: e593301c ldr r3, [r3, #28] a0006480: e3530000 cmp r3, #0
a0006484: 0a000001 beq a0006490 <_rename_r+0x184>
a0006488: e1a00007 mov r0, r7 a000648c: e12fff33 blx r3
return result;
}
a0006490: e1a00006 mov r0, r6
a0006494: e28dd048 add sp, sp, #72 ; 0x48
a0006498: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
* 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 );
a000649c: e59d3010 ldr r3, [sp, #16] a00064a0: e3530000 cmp r3, #0
a00064a4: 0a000004 beq a00064bc <_rename_r+0x1b0>
a00064a8: e593301c ldr r3, [r3, #28] a00064ac: e3530000 cmp r3, #0
a00064b0: 0a000001 beq a00064bc <_rename_r+0x1b0>
a00064b4: e1a00005 mov r0, r5 a00064b8: e12fff33 blx r3
if ( free_old_parentloc )
a00064bc: e3580000 cmp r8, #0
a00064c0: 0a000007 beq a00064e4 <_rename_r+0x1d8>
rtems_filesystem_freenode( &old_parent_loc );
a00064c4: e59d3024 ldr r3, [sp, #36] ; 0x24 a00064c8: e3530000 cmp r3, #0
a00064cc: 0a000004 beq a00064e4 <_rename_r+0x1d8>
a00064d0: e593301c ldr r3, [r3, #28] a00064d4: e3530000 cmp r3, #0
a00064d8: 0a000001 beq a00064e4 <_rename_r+0x1d8>
a00064dc: e1a00004 mov r0, r4 a00064e0: e12fff33 blx r3
rtems_filesystem_freenode( &old_loc );
a00064e4: e59d3038 ldr r3, [sp, #56] ; 0x38 a00064e8: e3530000 cmp r3, #0
a00064ec: 0a000004 beq a0006504 <_rename_r+0x1f8>
a00064f0: e593301c ldr r3, [r3, #28] a00064f4: e3530000 cmp r3, #0
a00064f8: 0a000001 beq a0006504 <_rename_r+0x1f8>
a00064fc: e1a00007 mov r0, r7 a0006500: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( EXDEV );
a0006504: eb002dff bl a0011d08 <__errno> a0006508: e3a03012 mov r3, #18 a000650c: e5803000 str r3, [r0] a0006510: e3e06000 mvn r6, #0 a0006514: eaffffdd b a0006490 <_rename_r+0x184>
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 )
a0006518: e3580000 cmp r8, #0
a000651c: 1a000001 bne a0006528 <_rename_r+0x21c>
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 );
rtems_filesystem_freenode( &old_loc );
a0006520: e3e06000 mvn r6, #0 <== NOT EXECUTED a0006524: eaffffd9 b a0006490 <_rename_r+0x184> <== 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 );
a0006528: e59d3024 ldr r3, [sp, #36] ; 0x24 a000652c: e3530000 cmp r3, #0
a0006530: 0afffffa beq a0006520 <_rename_r+0x214>
a0006534: e593301c ldr r3, [r3, #28] a0006538: e3530000 cmp r3, #0
a000653c: 0afffff7 beq a0006520 <_rename_r+0x214>
a0006540: e1a00004 mov r0, r4 a0006544: e12fff33 blx r3 a0006548: e3e06000 mvn r6, #0 a000654c: eaffffcf b a0006490 <_rename_r+0x184>
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,
a0006550: e28d4018 add r4, sp, #24 a0006554: e3a0c000 mov ip, #0 a0006558: e1a00005 mov r0, r5 a000655c: e1a01007 mov r1, r7 a0006560: e3a02002 mov r2, #2 a0006564: e1a03004 mov r3, r4 a0006568: e58dc000 str ip, [sp] a000656c: ebfff9a8 bl a0004c14 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
a0006570: e3500000 cmp r0, #0
a0006574: 1affffe9 bne a0006520 <_rename_r+0x214>
a0006578: e3a08001 mov r8, #1 a000657c: eaffff70 b a0006344 <_rename_r+0x38>
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 );
a0006580: e59d3010 ldr r3, [sp, #16] a0006584: e3530000 cmp r3, #0
a0006588: 0a000004 beq a00065a0 <_rename_r+0x294>
a000658c: e593301c ldr r3, [r3, #28] a0006590: e3530000 cmp r3, #0
a0006594: 0a000001 beq a00065a0 <_rename_r+0x294>
a0006598: e1a00005 mov r0, r5 a000659c: e12fff33 blx r3
if ( free_old_parentloc )
a00065a0: e3580000 cmp r8, #0
a00065a4: 0a000007 beq a00065c8 <_rename_r+0x2bc>
rtems_filesystem_freenode( &old_parent_loc );
a00065a8: e59d3024 ldr r3, [sp, #36] ; 0x24 a00065ac: e3530000 cmp r3, #0
a00065b0: 0a000004 beq a00065c8 <_rename_r+0x2bc>
a00065b4: e593301c ldr r3, [r3, #28] a00065b8: e3530000 cmp r3, #0
a00065bc: 0a000001 beq a00065c8 <_rename_r+0x2bc>
a00065c0: e1a00004 mov r0, r4 a00065c4: e12fff33 blx r3
rtems_filesystem_freenode( &old_loc );
a00065c8: e59d3038 ldr r3, [sp, #56] ; 0x38 a00065cc: e3530000 cmp r3, #0
a00065d0: 0affffd2 beq a0006520 <_rename_r+0x214>
a00065d4: e593301c ldr r3, [r3, #28] a00065d8: e3530000 cmp r3, #0
a00065dc: 0affffcf beq a0006520 <_rename_r+0x214>
a00065e0: e1a00007 mov r0, r7 a00065e4: e12fff33 blx r3 a00065e8: e3e06000 mvn r6, #0 a00065ec: eaffffa7 b a0006490 <_rename_r+0x184>
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 );
a00065f0: e593301c ldr r3, [r3, #28] a00065f4: e3530000 cmp r3, #0
a00065f8: 0a000001 beq a0006604 <_rename_r+0x2f8>
a00065fc: e1a00005 mov r0, r5 a0006600: e12fff33 blx r3
if ( free_old_parentloc )
a0006604: e3580000 cmp r8, #0
a0006608: 0a000007 beq a000662c <_rename_r+0x320>
rtems_filesystem_freenode( &old_parent_loc );
a000660c: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006610: e3530000 cmp r3, #0
a0006614: 0a000004 beq a000662c <_rename_r+0x320>
a0006618: e593301c ldr r3, [r3, #28] a000661c: e3530000 cmp r3, #0
a0006620: 0a000001 beq a000662c <_rename_r+0x320>
a0006624: e1a00004 mov r0, r4 a0006628: e12fff33 blx r3
rtems_filesystem_freenode( &old_loc );
a000662c: e59d3038 ldr r3, [sp, #56] ; 0x38 a0006630: e3530000 cmp r3, #0
a0006634: 0a000004 beq a000664c <_rename_r+0x340>
a0006638: e593301c ldr r3, [r3, #28] a000663c: e3530000 cmp r3, #0
a0006640: 0a000001 beq a000664c <_rename_r+0x340>
a0006644: e1a00007 mov r0, r7 a0006648: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000664c: eb002dad bl a0011d08 <__errno> a0006650: e3a03086 mov r3, #134 ; 0x86 a0006654: e5803000 str r3, [r0] a0006658: e3e06000 mvn r6, #0 a000665c: eaffff8b b a0006490 <_rename_r+0x184>
a000420c <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
a000420c: e1a00001 mov r0, r1 <== NOT EXECUTED a0004210: e1a01002 mov r1, r2 <== NOT EXECUTED a0004214: eaffffc2 b a0004124 <stat> <== NOT EXECUTED
a000dd58 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
a000dd58: e1a00001 mov r0, r1 <== NOT EXECUTED a000dd5c: eaffff6f b a000db20 <unlink> <== NOT EXECUTED
a000b148 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
a000b148: e92d4030 push {r4, r5, lr}
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
a000b14c: e2505000 subs r5, r0, #0
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
a000b150: e24dd018 sub sp, sp, #24
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
a000b154: 0a00002f beq a000b218 <chdir+0xd0>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
a000b158: eb001127 bl a000f5fc <strlen> a000b15c: e28d4004 add r4, sp, #4 a000b160: e3a0c001 mov ip, #1 a000b164: e1a01000 mov r1, r0 a000b168: e1a0200c mov r2, ip a000b16c: e1a00005 mov r0, r5 a000b170: e1a03004 mov r3, r4 a000b174: e58dc000 str ip, [sp] a000b178: ebffdb90 bl a0001fc0 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
a000b17c: e3500000 cmp r0, #0
a000b180: 1a000022 bne a000b210 <chdir+0xc8>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
a000b184: e59d2010 ldr r2, [sp, #16] a000b188: e5923010 ldr r3, [r2, #16] a000b18c: e3530000 cmp r3, #0
a000b190: 0a000016 beq a000b1f0 <chdir+0xa8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
a000b194: e1a00004 mov r0, r4 a000b198: e12fff33 blx r3 a000b19c: e3500001 cmp r0, #1
a000b1a0: 1a000021 bne a000b22c <chdir+0xe4>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
a000b1a4: e59f50b4 ldr r5, [pc, #180] ; a000b260 <chdir+0x118> a000b1a8: e595c000 ldr ip, [r5] a000b1ac: e59c3010 ldr r3, [ip, #16] a000b1b0: e3530000 cmp r3, #0
a000b1b4: 0a000005 beq a000b1d0 <chdir+0x88>
a000b1b8: e593301c ldr r3, [r3, #28] a000b1bc: e3530000 cmp r3, #0
a000b1c0: 0a000002 beq a000b1d0 <chdir+0x88>
a000b1c4: e28c0004 add r0, ip, #4 a000b1c8: e12fff33 blx r3 a000b1cc: e595c000 ldr ip, [r5]
rtems_filesystem_current = loc;
a000b1d0: e28cc004 add ip, ip, #4
a000b1d4: e8b4000f ldm r4!, {r0, r1, r2, r3}
a000b1d8: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000b1dc: e5943000 ldr r3, [r4]
a000b1e0: e3a00000 mov r0, #0
a000b1e4: e58c3000 str r3, [ip]
return 0;
}
a000b1e8: e28dd018 add sp, sp, #24
a000b1ec: e8bd8030 pop {r4, r5, pc}
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
a000b1f0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000b1f4: e3530000 cmp r3, #0 <== NOT EXECUTED a000b1f8: 0a000001 beq a000b204 <chdir+0xbc> <== NOT EXECUTED a000b1fc: e1a00004 mov r0, r4 <== NOT EXECUTED a000b200: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000b204: eb000d23 bl a000e698 <__errno> <== NOT EXECUTED a000b208: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000b20c: e5803000 str r3, [r0] <== NOT EXECUTED
a000b210: e3e00000 mvn r0, #0 a000b214: eafffff3 b a000b1e8 <chdir+0xa0>
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
a000b218: eb000d1e bl a000e698 <__errno> a000b21c: e3a0300e mov r3, #14 a000b220: e5803000 str r3, [r0] a000b224: e3e00000 mvn r0, #0 a000b228: eaffffee b a000b1e8 <chdir+0xa0>
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 );
a000b22c: e59d3010 ldr r3, [sp, #16] a000b230: e3530000 cmp r3, #0
a000b234: 0a000004 beq a000b24c <chdir+0x104>
a000b238: e593301c ldr r3, [r3, #28] a000b23c: e3530000 cmp r3, #0
a000b240: 0a000001 beq a000b24c <chdir+0x104>
a000b244: e1a00004 mov r0, r4 a000b248: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
a000b24c: eb000d11 bl a000e698 <__errno> a000b250: e3a03014 mov r3, #20 a000b254: e5803000 str r3, [r0] a000b258: e3e00000 mvn r0, #0 a000b25c: eaffffe1 b a000b1e8 <chdir+0xa0>
a0003cc8 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
a0003cc8: e92d4070 push {r4, r5, r6, lr}
a0003ccc: e24dd018 sub sp, sp, #24
a0003cd0: e1a05001 mov r5, r1
a0003cd4: 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 );
a0003cd8: eb003c63 bl a0012e6c <strlen> a0003cdc: e28d4004 add r4, sp, #4 a0003ce0: e1a01000 mov r1, r0 a0003ce4: e3a0c001 mov ip, #1 a0003ce8: e1a00006 mov r0, r6 a0003cec: e3a02000 mov r2, #0 a0003cf0: e1a03004 mov r3, r4 a0003cf4: e58dc000 str ip, [sp] a0003cf8: eb0000c0 bl a0004000 <rtems_filesystem_evaluate_path>
if ( status != 0 )
a0003cfc: e3500000 cmp r0, #0
a0003d00: 1a00001f bne a0003d84 <chmod+0xbc>
return -1;
if ( !loc.handlers ){
a0003d04: e59d300c ldr r3, [sp, #12] a0003d08: e3530000 cmp r3, #0
a0003d0c: 0a000011 beq a0003d58 <chmod+0x90>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
a0003d10: e593301c ldr r3, [r3, #28] a0003d14: e3530000 cmp r3, #0
a0003d18: 0a00001b beq a0003d8c <chmod+0xc4>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
a0003d1c: e1a01005 mov r1, r5 a0003d20: e1a00004 mov r0, r4 a0003d24: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a0003d28: 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 );
a0003d2c: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a0003d30: e3530000 cmp r3, #0
a0003d34: 0a000004 beq a0003d4c <chmod+0x84>
a0003d38: e593301c ldr r3, [r3, #28] a0003d3c: e3530000 cmp r3, #0
a0003d40: 0a000001 beq a0003d4c <chmod+0x84>
a0003d44: e1a00004 mov r0, r4 a0003d48: e12fff33 blx r3
return result;
}
a0003d4c: e1a00005 mov r0, r5
a0003d50: e28dd018 add sp, sp, #24
a0003d54: 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 );
a0003d58: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0003d5c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003d60: 0a000004 beq a0003d78 <chmod+0xb0> <== NOT EXECUTED a0003d64: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003d68: e3530000 cmp r3, #0 <== NOT EXECUTED a0003d6c: 0a000001 beq a0003d78 <chmod+0xb0> <== NOT EXECUTED a0003d70: e1a00004 mov r0, r4 <== NOT EXECUTED a0003d74: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
a0003d78: eb0034fa bl a0011168 <__errno> <== NOT EXECUTED a0003d7c: e3a03009 mov r3, #9 <== NOT EXECUTED a0003d80: e5803000 str r3, [r0] <== NOT EXECUTED
a0003d84: e3e05000 mvn r5, #0 a0003d88: eaffffef b a0003d4c <chmod+0x84>
}
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
a0003d8c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0003d90: e3530000 cmp r3, #0 <== NOT EXECUTED a0003d94: 0a000004 beq a0003dac <chmod+0xe4> <== NOT EXECUTED a0003d98: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003d9c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003da0: 0a000001 beq a0003dac <chmod+0xe4> <== NOT EXECUTED a0003da4: e1a00004 mov r0, r4 <== NOT EXECUTED a0003da8: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0003dac: eb0034ed bl a0011168 <__errno> <== NOT EXECUTED a0003db0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003db4: e5803000 str r3, [r0] <== NOT EXECUTED a0003db8: e3e05000 mvn r5, #0 <== NOT EXECUTED a0003dbc: eaffffe2 b a0003d4c <chmod+0x84> <== NOT EXECUTED
a0003dc0 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
a0003dc0: e92d40f0 push {r4, r5, r6, r7, lr}
a0003dc4: e1a01801 lsl r1, r1, #16
a0003dc8: e1a02802 lsl r2, r2, #16
a0003dcc: e24dd018 sub sp, sp, #24
a0003dd0: e1a06821 lsr r6, r1, #16
a0003dd4: e1a05822 lsr r5, r2, #16
a0003dd8: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
a0003ddc: eb003c22 bl a0012e6c <strlen> a0003de0: e28d4004 add r4, sp, #4 a0003de4: e1a01000 mov r1, r0 a0003de8: e3a0c001 mov ip, #1 a0003dec: e1a00007 mov r0, r7 a0003df0: e3a02000 mov r2, #0 a0003df4: e1a03004 mov r3, r4 a0003df8: e58dc000 str ip, [sp] a0003dfc: eb00007f bl a0004000 <rtems_filesystem_evaluate_path> a0003e00: e3500000 cmp r0, #0
a0003e04: 1a00001b bne a0003e78 <chown+0xb8>
return -1;
if ( !loc.ops->chown_h ) {
a0003e08: e59d2010 ldr r2, [sp, #16] a0003e0c: e5923018 ldr r3, [r2, #24] a0003e10: e3530000 cmp r3, #0
a0003e14: 0a00000f beq a0003e58 <chown+0x98>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
a0003e18: e1a02005 mov r2, r5 a0003e1c: e1a01006 mov r1, r6 a0003e20: e1a00004 mov r0, r4 a0003e24: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a0003e28: 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 );
a0003e2c: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a0003e30: e3530000 cmp r3, #0
a0003e34: 0a000004 beq a0003e4c <chown+0x8c>
a0003e38: e593301c ldr r3, [r3, #28] a0003e3c: e3530000 cmp r3, #0
a0003e40: 0a000001 beq a0003e4c <chown+0x8c>
a0003e44: e1a00004 mov r0, r4 a0003e48: e12fff33 blx r3
return result;
}
a0003e4c: e1a00005 mov r0, r5
a0003e50: e28dd018 add sp, sp, #24
a0003e54: 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 );
a0003e58: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0003e5c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003e60: 0a000001 beq a0003e6c <chown+0xac> <== NOT EXECUTED a0003e64: e1a00004 mov r0, r4 <== NOT EXECUTED a0003e68: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0003e6c: eb0034bd bl a0011168 <__errno> <== NOT EXECUTED a0003e70: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003e74: e5803000 str r3, [r0] <== NOT EXECUTED
a0003e78: e3e05000 mvn r5, #0 a0003e7c: eafffff2 b a0003e4c <chown+0x8c>
a0001cb4 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
a0001cb4: 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) {
a0001cb8: e59f50d4 ldr r5, [pc, #212] ; a0001d94 <chroot+0xe0> a0001cbc: e59f30d4 ldr r3, [pc, #212] ; a0001d98 <chroot+0xe4>
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
a0001cc0: 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) {
a0001cc4: e5954000 ldr r4, [r5]
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
a0001cc8: 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) {
a0001ccc: e1540003 cmp r4, r3
a0001cd0: 0a00001f beq a0001d54 <chroot+0xa0>
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);
a0001cd4: e1a00006 mov r0, r6 a0001cd8: eb00251a bl a000b148 <chdir>
if (result) {
a0001cdc: e250c000 subs ip, r0, #0
a0001ce0: 1a000024 bne a0001d78 <chroot+0xc4>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
a0001ce4: e28d4004 add r4, sp, #4 a0001ce8: e1a0200c mov r2, ip a0001cec: e59f00a8 ldr r0, [pc, #168] ; a0001d9c <chroot+0xe8> a0001cf0: e3a01001 mov r1, #1 a0001cf4: e1a03004 mov r3, r4 a0001cf8: e58dc000 str ip, [sp] a0001cfc: eb0000af bl a0001fc0 <rtems_filesystem_evaluate_path> a0001d00: e3500000 cmp r0, #0
a0001d04: 1a00001b bne a0001d78 <chroot+0xc4>
/* 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);
a0001d08: e595c000 ldr ip, [r5] a0001d0c: e59c3024 ldr r3, [ip, #36] ; 0x24 a0001d10: e3530000 cmp r3, #0
a0001d14: 0a000006 beq a0001d34 <chroot+0x80>
a0001d18: e593301c ldr r3, [r3, #28] a0001d1c: e3530000 cmp r3, #0
a0001d20: 0a000003 beq a0001d34 <chroot+0x80>
a0001d24: e28c0018 add r0, ip, #24 a0001d28: e12fff33 blx r3 a0001d2c: e59f3060 ldr r3, [pc, #96] ; a0001d94 <chroot+0xe0> a0001d30: e593c000 ldr ip, [r3]
rtems_filesystem_root = loc;
a0001d34: e28cc018 add ip, ip, #24
a0001d38: e8b4000f ldm r4!, {r0, r1, r2, r3}
a0001d3c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0001d40: e5943000 ldr r3, [r4]
a0001d44: e3a00000 mov r0, #0
a0001d48: e58c3000 str r3, [ip]
return 0;
}
a0001d4c: e28dd018 add sp, sp, #24
a0001d50: 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*/
a0001d54: eb00056c bl a000330c <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
a0001d58: e5953000 ldr r3, [r5] a0001d5c: e1530004 cmp r3, r4
a0001d60: 1affffdb bne a0001cd4 <chroot+0x20>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0001d64: eb00324b bl a000e698 <__errno> <== NOT EXECUTED a0001d68: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001d6c: e5803000 str r3, [r0] <== NOT EXECUTED a0001d70: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001d74: eafffff4 b a0001d4c <chroot+0x98> <== 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 );
a0001d78: eb003246 bl a000e698 <__errno> <== NOT EXECUTED a0001d7c: e1a04000 mov r4, r0 <== NOT EXECUTED a0001d80: eb003244 bl a000e698 <__errno> <== NOT EXECUTED a0001d84: e5903000 ldr r3, [r0] <== NOT EXECUTED a0001d88: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001d8c: e5843000 str r3, [r4] <== NOT EXECUTED a0001d90: eaffffed b a0001d4c <chroot+0x98> <== NOT EXECUTED
a00086a4 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
a00086a4: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a00086a8: e5902038 ldr r2, [r0, #56] ; 0x38
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
a00086ac: e24dd00c sub sp, sp, #12
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = 0;
a00086b0: e3a01000 mov r1, #0
args.mode = 0;
a00086b4: e58d1008 str r1, [sp, #8]
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = 0;
a00086b8: e58d1004 str r1, [sp, #4]
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
a00086bc: e1a03000 mov r3, r0
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
a00086c0: e592100c ldr r1, [r2, #12] a00086c4: e5920008 ldr r0, [r2, #8] a00086c8: e1a0200d mov r2, sp
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
a00086cc: e58d3000 str r3, [sp]
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
a00086d0: eb000379 bl a00094bc <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
a00086d4: e2503000 subs r3, r0, #0 a00086d8: 01a00003 moveq r0, r3
a00086dc: 0a000000 beq a00086e4 <devFS_close+0x40>
return rtems_deviceio_errno(status);
a00086e0: eb000047 bl a0008804 <rtems_deviceio_errno> <== NOT EXECUTED
} return 0; }
a00086e4: e28dd00c add sp, sp, #12
a00086e8: e8bd8000 pop {pc}
a00086f8 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
a00086f8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
a00086fc: e3d22007 bics r2, r2, #7
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
a0008700: e24dd004 sub sp, sp, #4 a0008704: e1a0b000 mov fp, r0 a0008708: e1a04001 mov r4, r1 a000870c: e58d3000 str r3, [sp]
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
a0008710: 1a00002d bne a00087cc <devFS_evaluate_path+0xd4>
rtems_set_errno_and_return_minus_one( EPERM );
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
a0008714: e59d1000 ldr r1, [sp] a0008718: e5917000 ldr r7, [r1]
if (!device_name_table)
a000871c: e3570000 cmp r7, #0
a0008720: 0a00002e beq a00087e0 <devFS_evaluate_path+0xe8>
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
a0008724: e59f30c8 ldr r3, [pc, #200] ; a00087f4 <devFS_evaluate_path+0xfc> a0008728: e5938000 ldr r8, [r3] a000872c: e3580000 cmp r8, #0
rtems_set_errno_and_return_minus_one( EPERM );
/* 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 );
a0008730: 11a03002 movne r3, r2 a0008734: 11a05003 movne r5, r3
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
a0008738: 13a0a014 movne sl, #20
/* 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++) {
a000873c: 0a000010 beq a0008784 <devFS_evaluate_path+0x8c>
if (!device_name_table[i].device_name)
a0008740: e009039a mul r9, sl, r3
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
a0008744: e1a0000b mov r0, fp
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)
a0008748: e7976009 ldr r6, [r7, r9]
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
a000874c: e1a02004 mov r2, r4
/* 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++) {
a0008750: e2855001 add r5, r5, #1
if (!device_name_table[i].device_name)
a0008754: e2561000 subs r1, r6, #0 a0008758: e0879009 add r9, r7, r9
a000875c: 0a000005 beq a0008778 <devFS_evaluate_path+0x80>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
a0008760: eb000acf bl a000b2a4 <strncmp> a0008764: e3500000 cmp r0, #0
a0008768: 1a000002 bne a0008778 <devFS_evaluate_path+0x80>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
a000876c: e7d60004 ldrb r0, [r6, r4] a0008770: e3500000 cmp r0, #0
a0008774: 0a000007 beq a0008798 <devFS_evaluate_path+0xa0>
/* 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++) {
a0008778: e1580005 cmp r8, r5 a000877c: e1a03005 mov r3, r5
a0008780: 8affffee bhi a0008740 <devFS_evaluate_path+0x48>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
a0008784: eb000710 bl a000a3cc <__errno> a0008788: e3a03002 mov r3, #2 a000878c: e5803000 str r3, [r0] a0008790: e3e00000 mvn r0, #0 a0008794: ea00000a b a00087c4 <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];
a0008798: e59d2000 ldr r2, [sp]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
a000879c: e59f3054 ldr r3, [pc, #84] ; a00087f8 <devFS_evaluate_path+0x100>
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;
a00087a0: e59d1000 ldr r1, [sp]
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
a00087a4: e5829000 str r9, [r2]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
a00087a8: e5933000 ldr r3, [r3]
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
a00087ac: e59f2048 ldr r2, [pc, #72] ; a00087fc <devFS_evaluate_path+0x104>
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
a00087b0: e5933028 ldr r3, [r3, #40] ; 0x28
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;
a00087b4: e5812008 str r2, [r1, #8]
pathloc->ops = &devFS_ops;
a00087b8: e59f2040 ldr r2, [pc, #64] ; a0008800 <devFS_evaluate_path+0x108>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
a00087bc: e5813010 str r3, [r1, #16]
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
a00087c0: e581200c str r2, [r1, #12]
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
a00087c4: e28dd004 add sp, sp, #4
a00087c8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
a00087cc: eb0006fe bl a000a3cc <__errno> <== NOT EXECUTED a00087d0: e3a03001 mov r3, #1 <== NOT EXECUTED a00087d4: e5803000 str r3, [r0] <== NOT EXECUTED a00087d8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00087dc: eafffff8 b a00087c4 <devFS_evaluate_path+0xcc> <== NOT EXECUTED
/* 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 );
a00087e0: eb0006f9 bl a000a3cc <__errno> <== NOT EXECUTED a00087e4: e3a0300e mov r3, #14 <== NOT EXECUTED a00087e8: e5803000 str r3, [r0] <== NOT EXECUTED a00087ec: e3e00000 mvn r0, #0 <== NOT EXECUTED a00087f0: eafffff3 b a00087c4 <devFS_evaluate_path+0xcc> <== NOT EXECUTED
a000115c <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
a000115c: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
a0001160: e59f7058 ldr r7, [pc, #88] ; a00011c0 <devFS_initialize+0x64>
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
a0001164: 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(
a0001168: e3a06014 mov r6, #20 a000116c: e5970000 ldr r0, [r7] a0001170: e0000096 mul r0, r6, r0 a0001174: eb001c2d bl a0008230 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
a0001178: e2505000 subs r5, r0, #0
a000117c: 0a00000a beq a00011ac <devFS_initialize+0x50>
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
a0001180: e5972000 ldr r2, [r7] a0001184: e3a01000 mov r1, #0 a0001188: e0020296 mul r2, r6, r2 a000118c: eb0026bc bl a000ac84 <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;
a0001190: e59f302c ldr r3, [pc, #44] ; a00011c4 <devFS_initialize+0x68>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
a0001194: e584501c str r5, [r4, #28] a0001198: e3a00000 mov r0, #0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
a000119c: e2832038 add r2, r3, #56 ; 0x38 a00011a0: 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;
a00011a4: e5843024 str r3, [r4, #36] ; 0x24
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
a00011a8: e8bd80f0 pop {r4, r5, r6, r7, 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 );
a00011ac: eb002486 bl a000a3cc <__errno>
a00011b0: e3a0300c mov r3, #12 <== NOT EXECUTED
a00011b4: e5803000 str r3, [r0] <== NOT EXECUTED
a00011b8: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00011bc: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a0001344 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a0001344: e52de004 push {lr} ; (str lr, [sp, #-4]!)
a0001348: e1a03000 mov r3, r0
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a000134c: e5900038 ldr r0, [r0, #56] ; 0x38
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a0001350: e24dd010 sub sp, sp, #16
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.command = command;
a0001354: e98d0006 stmib sp, {r1, r2}
args.buffer = buffer;
status = rtems_io_control(
a0001358: e590100c ldr r1, [r0, #12] a000135c: e1a0200d mov r2, sp a0001360: 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;
a0001364: e58d3000 str r3, [sp]
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
a0001368: eb00106d bl a0005524 <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
a000136c: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
a0001370: 059d000c ldreq r0, [sp, #12]
np->major,
np->minor,
(void *) &args
);
if ( status )
a0001374: 1a000001 bne a0001380 <devFS_ioctl+0x3c>
return rtems_deviceio_errno(status);
return args.ioctl_return;
}
a0001378: e28dd010 add sp, sp, #16
a000137c: e8bd8000 pop {pc}
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a0001380: eb001d1f bl a0008804 <rtems_deviceio_errno> <== NOT EXECUTED a0001384: eafffffb b a0001378 <devFS_ioctl+0x34> <== NOT EXECUTED
a00011c8 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
a00011c8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a00011cc: 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') &&
a00011d0: e5d00000 ldrb r0, [r0]
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
a00011d4: e24dd004 sub sp, sp, #4 a00011d8: 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') &&
a00011dc: e3500064 cmp r0, #100 ; 0x64
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
a00011e0: e58d2000 str r2, [sp] a00011e4: 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') &&
a00011e8: 0a000039 beq a00012d4 <devFS_mknod+0x10c>
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
a00011ec: e2053a0f and r3, r5, #61440 ; 0xf000 a00011f0: e3530a02 cmp r3, #8192 ; 0x2000 a00011f4: 13530a06 cmpne r3, #24576 ; 0x6000 a00011f8: 03a03000 moveq r3, #0 a00011fc: 13a03001 movne r3, #1
a0001200: 1a00003d bne a00012fc <devFS_mknod+0x134>
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;
a0001204: e59d2028 ldr r2, [sp, #40] ; 0x28 a0001208: e5927000 ldr r7, [r2]
if (!device_name_table)
a000120c: e3570000 cmp r7, #0
a0001210: 0a000043 beq a0001324 <devFS_mknod+0x15c>
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
a0001214: e59f211c ldr r2, [pc, #284] ; a0001338 <devFS_mknod+0x170> a0001218: e5928000 ldr r8, [r2] a000121c: e3580000 cmp r8, #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 );
a0001220: 13e09000 mvnne r9, #0 a0001224: 11a06003 movne r6, r3
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
a0001228: 13a0a014 movne sl, #20
/* 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++){
a000122c: 1a000007 bne a0001250 <devFS_mknod+0x88>
a0001230: ea000036 b a0001310 <devFS_mknod+0x148> <== NOT EXECUTED
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
a0001234: eb00273a bl a000af24 <strcmp> <== NOT EXECUTED a0001238: e3500000 cmp r0, #0 <== NOT EXECUTED a000123c: 0a00001f beq a00012c0 <devFS_mknod+0xf8> <== 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++){
a0001240: e2866001 add r6, r6, #1 <== NOT EXECUTED a0001244: e1560008 cmp r6, r8 <== NOT EXECUTED a0001248: e1a03006 mov r3, r6 <== NOT EXECUTED a000124c: 2a000009 bcs a0001278 <devFS_mknod+0xb0> <== NOT EXECUTED
if (device_name_table[i].device_name == NULL)
a0001250: e002039a mul r2, sl, r3
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
a0001254: 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)
a0001258: e7973002 ldr r3, [r7, r2] a000125c: e2531000 subs r1, r3, #0
a0001260: 1afffff3 bne a0001234 <devFS_mknod+0x6c>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
a0001264: e1a09006 mov r9, r6
/* 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++){
a0001268: e2866001 add r6, r6, #1 a000126c: e1560008 cmp r6, r8 a0001270: e1a03006 mov r3, r6
a0001274: 3afffff5 bcc a0001250 <devFS_mknod+0x88>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
a0001278: e3790001 cmn r9, #1
a000127c: 0a000023 beq a0001310 <devFS_mknod+0x148>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0001280: e10f6000 mrs r6, CPSR a0001284: e3863080 orr r3, r6, #128 ; 0x80 a0001288: e129f003 msr CPSR_fc, r3
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
a000128c: e3a02014 mov r2, #20 a0001290: e0030992 mul r3, r2, r9
device_name_table[slot].device_name_length = strlen(path);
a0001294: e1a00004 mov r0, r4
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
a0001298: e7874003 str r4, [r7, r3] a000129c: e0877003 add r7, r7, r3
device_name_table[slot].device_name_length = strlen(path);
a00012a0: eb0027e7 bl a000b244 <strlen>
device_name_table[slot].major = major;
a00012a4: e59d3000 ldr r3, [sp]
device_name_table[slot].minor = minor; device_name_table[slot].mode = mode;
a00012a8: e5875010 str r5, [r7, #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);
a00012ac: e9870809 stmib r7, {r0, r3, fp}
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00012b0: e129f006 msr CPSR_fc, r6 a00012b4: e3a00000 mov r0, #0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
a00012b8: e28dd004 add sp, sp, #4
a00012bc: 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 );
a00012c0: eb002441 bl a000a3cc <__errno> <== NOT EXECUTED a00012c4: e3a03011 mov r3, #17 <== NOT EXECUTED a00012c8: e5803000 str r3, [r0] <== NOT EXECUTED a00012cc: e3e00000 mvn r0, #0 <== NOT EXECUTED a00012d0: eafffff8 b a00012b8 <devFS_mknod+0xf0> <== 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') &&
a00012d4: e5d43001 ldrb r3, [r4, #1] a00012d8: e3530065 cmp r3, #101 ; 0x65
a00012dc: 1affffc2 bne a00011ec <devFS_mknod+0x24>
(path[2] == 'v') && (path[3] == '\0'))
a00012e0: e5d43002 ldrb r3, [r4, #2] a00012e4: e3530076 cmp r3, #118 ; 0x76
a00012e8: 1affffbf bne a00011ec <devFS_mknod+0x24>
a00012ec: e5d40003 ldrb r0, [r4, #3] a00012f0: e3500000 cmp r0, #0
a00012f4: 1affffbc bne a00011ec <devFS_mknod+0x24>
a00012f8: eaffffee b a00012b8 <devFS_mknod+0xf0>
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 );
a00012fc: eb002432 bl a000a3cc <__errno> <== NOT EXECUTED a0001300: e3a03016 mov r3, #22 <== NOT EXECUTED a0001304: e5803000 str r3, [r0] <== NOT EXECUTED a0001308: e3e00000 mvn r0, #0 <== NOT EXECUTED a000130c: eaffffe9 b a00012b8 <devFS_mknod+0xf0> <== 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 );
a0001310: eb00242d bl a000a3cc <__errno> <== NOT EXECUTED a0001314: e3a0300c mov r3, #12 <== NOT EXECUTED a0001318: e5803000 str r3, [r0] <== NOT EXECUTED a000131c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001320: eaffffe4 b a00012b8 <devFS_mknod+0xf0> <== 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 );
a0001324: eb002428 bl a000a3cc <__errno> <== NOT EXECUTED a0001328: e3a0300e mov r3, #14 <== NOT EXECUTED a000132c: e5803000 str r3, [r0] <== NOT EXECUTED a0001330: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001334: eaffffdf b a00012b8 <devFS_mknod+0xf0> <== NOT EXECUTED
a0001388 <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a0001388: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
a000138c: e5901014 ldr r1, [r0, #20]
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a0001390: e5902038 ldr r2, [r0, #56] ; 0x38
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a0001394: e24dd00c sub sp, sp, #12
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
a0001398: e98d000a stmib sp, {r1, r3}
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a000139c: e1a0c000 mov ip, r0
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
a00013a0: e592100c ldr r1, [r2, #12] a00013a4: e5920008 ldr r0, [r2, #8] a00013a8: e1a0200d mov r2, sp
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
a00013ac: e58dc000 str ip, [sp]
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
a00013b0: eb0010a8 bl a0005658 <rtems_io_open>
np->major,
np->minor,
(void *) &args
);
if ( status )
a00013b4: e2503000 subs r3, r0, #0 a00013b8: 01a00003 moveq r0, r3
a00013bc: 0a000000 beq a00013c4 <devFS_open+0x3c>
return rtems_deviceio_errno(status);
a00013c0: eb001d0f bl a0008804 <rtems_deviceio_errno> <== NOT EXECUTED
return 0;
}
a00013c4: e28dd00c add sp, sp, #12
a00013c8: e8bd8000 pop {pc}
a00013cc <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a00013cc: e92d4010 push {r4, lr} <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
a00013d0: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a00013d4: e24dd01c sub sp, sp, #28 <== NOT EXECUTED a00013d8: e1a03000 mov r3, r0 <== NOT EXECUTED
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a00013dc: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
a00013e0: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
args.flags = iop->flags; args.bytes_moved = 0;
a00013e4: e3a02000 mov r2, #0 <== NOT EXECUTED a00013e8: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
a00013ec: 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;
a00013f0: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
a00013f4: e1a0200d mov r2, sp <== NOT EXECUTED a00013f8: e590100c ldr r1, [r0, #12] <== NOT EXECUTED a00013fc: 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;
a0001400: e58d3000 str r3, [sp] <== NOT EXECUTED
args.offset = iop->offset;
a0001404: e283400c add r4, r3, #12 <== NOT EXECUTED
a0001408: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
a000140c: 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(
a0001410: eb0010a4 bl a00056a8 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
a0001414: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a0001418: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
a000141c: 1a000001 bne a0001428 <devFS_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
a0001420: e28dd01c add sp, sp, #28 <== NOT EXECUTED
a0001424: e8bd8010 pop {r4, pc} <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a0001428: eb001cf5 bl a0008804 <rtems_deviceio_errno> <== NOT EXECUTED a000142c: eafffffb b a0001420 <devFS_read+0x54> <== NOT EXECUTED
a0001430 <devFS_stat>:
struct stat *buf
)
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
a0001430: e5903000 ldr r3, [r0]
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
a0001434: 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)
a0001438: e3530000 cmp r3, #0
a000143c: 0a000007 beq a0001460 <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;
a0001440: 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 );
a0001444: e593200c ldr r2, [r3, #12]
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
a0001448: e5933008 ldr r3, [r3, #8]
buf->st_mode = the_dev->mode;
a000144c: 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 );
a0001450: e581201c str r2, [r1, #28] a0001454: e5813018 str r3, [r1, #24]
buf->st_mode = the_dev->mode;
a0001458: e3a00000 mov r0, #0
return 0;
}
a000145c: 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 );
a0001460: eb0023d9 bl a000a3cc <__errno> <== NOT EXECUTED
a0001464: e3a0300e mov r3, #14 <== NOT EXECUTED
a0001468: e5803000 str r3, [r0] <== NOT EXECUTED
a000146c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0001470: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0001474 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a0001474: e92d4010 push {r4, lr}
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
a0001478: e590c014 ldr ip, [r0, #20]
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a000147c: e24dd01c sub sp, sp, #28 a0001480: e1a03000 mov r3, r0
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a0001484: e5900038 ldr r0, [r0, #56] ; 0x38
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
a0001488: e58d2010 str r2, [sp, #16]
args.flags = iop->flags; args.bytes_moved = 0;
a000148c: e3a02000 mov r2, #0 a0001490: e58d2018 str r2, [sp, #24]
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
a0001494: e58dc014 str ip, [sp, #20]
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
a0001498: e58d100c str r1, [sp, #12]
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
a000149c: e1a0200d mov r2, sp a00014a0: e590100c ldr r1, [r0, #12] a00014a4: 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;
a00014a8: e58d3000 str r3, [sp]
args.offset = iop->offset;
a00014ac: e283400c add r4, r3, #12
a00014b0: e8940018 ldm r4, {r3, r4}
a00014b4: e98d0018 stmib sp, {r3, r4}
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
a00014b8: eb00108e bl a00056f8 <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
a00014bc: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a00014c0: 059d0018 ldreq r0, [sp, #24]
np->major,
np->minor,
(void *) &args
);
if ( status )
a00014c4: 1a000001 bne a00014d0 <devFS_write+0x5c>
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
a00014c8: e28dd01c add sp, sp, #28
a00014cc: e8bd8010 pop {r4, pc}
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a00014d0: eb001ccb bl a0008804 <rtems_deviceio_errno> <== NOT EXECUTED a00014d4: eafffffb b a00014c8 <devFS_write+0x54> <== NOT EXECUTED
a000d5b8 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
a000d5b8: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000d5bc: e5903038 ldr r3, [r0, #56] ; 0x38
*/
int device_close(
rtems_libio_t *iop
)
{
a000d5c0: e24dd00c sub sp, sp, #12
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
a000d5c4: e3a02000 mov r2, #0
args.mode = 0;
a000d5c8: e58d2008 str r2, [sp, #8]
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
a000d5cc: e88d0005 stm sp, {r0, r2}
args.mode = 0;
status = rtems_io_close(
a000d5d0: e5931054 ldr r1, [r3, #84] ; 0x54 a000d5d4: e5930050 ldr r0, [r3, #80] ; 0x50 a000d5d8: e1a0200d mov r2, sp a000d5dc: eb00023d bl a000ded8 <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
a000d5e0: e2503000 subs r3, r0, #0 a000d5e4: 01a00003 moveq r0, r3
a000d5e8: 0a000000 beq a000d5f0 <device_close+0x38>
return rtems_deviceio_errno(status);
a000d5ec: eb0002fb bl a000e1e0 <rtems_deviceio_errno> <== NOT EXECUTED
} return 0; }
a000d5f0: e28dd00c add sp, sp, #12
a000d5f4: e8bd8000 pop {pc}
a000d4bc <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a000d4bc: e52de004 push {lr} ; (str lr, [sp, #-4]!)
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
a000d4c0: e5903038 ldr r3, [r0, #56] ; 0x38
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a000d4c4: e24dd010 sub sp, sp, #16
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
a000d4c8: e88d0007 stm sp, {r0, r1, r2}
the_jnode = iop->file_info;
status = rtems_io_control(
a000d4cc: e5931054 ldr r1, [r3, #84] ; 0x54 a000d4d0: e5930050 ldr r0, [r3, #80] ; 0x50 a000d4d4: e1a0200d mov r2, sp a000d4d8: eb000292 bl a000df28 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000d4dc: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
a000d4e0: 059d000c ldreq r0, [sp, #12]
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000d4e4: 1a000001 bne a000d4f0 <device_ioctl+0x34>
return rtems_deviceio_errno(status);
return args.ioctl_return;
}
a000d4e8: e28dd010 add sp, sp, #16
a000d4ec: e8bd8000 pop {pc}
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a000d4f0: eb00033a bl a000e1e0 <rtems_deviceio_errno> <== NOT EXECUTED a000d4f4: eafffffb b a000d4e8 <device_ioctl+0x2c> <== NOT EXECUTED
a000d5f8 <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a000d5f8: e52de004 push {lr} ; (str lr, [sp, #-4]!)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
a000d5fc: e5901014 ldr r1, [r0, #20]
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000d600: e5902038 ldr r2, [r0, #56] ; 0x38
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a000d604: e24dd00c sub sp, sp, #12
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
a000d608: e88d000b stm sp, {r0, r1, r3}
status = rtems_io_open(
a000d60c: e5921054 ldr r1, [r2, #84] ; 0x54 a000d610: e5920050 ldr r0, [r2, #80] ; 0x50 a000d614: e1a0200d mov r2, sp a000d618: eb000256 bl a000df78 <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000d61c: e2503000 subs r3, r0, #0 a000d620: 01a00003 moveq r0, r3
a000d624: 0a000000 beq a000d62c <device_open+0x34>
return rtems_deviceio_errno(status);
a000d628: eb0002ec bl a000e1e0 <rtems_deviceio_errno> <== NOT EXECUTED
return 0;
}
a000d62c: e28dd00c add sp, sp, #12
a000d630: e8bd8000 pop {pc}
a000d558 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a000d558: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
a000d55c: e280500c add r5, r0, #12 <== NOT EXECUTED
a000d560: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a000d564: e24dd01c sub sp, sp, #28 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
a000d568: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000d56c: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
a000d570: e98d0030 stmib sp, {r4, r5} <== NOT EXECUTED
args.buffer = buffer; args.count = count;
a000d574: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
args.flags = iop->flags; args.bytes_moved = 0;
a000d578: e3a02000 mov r2, #0 <== NOT EXECUTED a000d57c: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
a000d580: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count; args.flags = iop->flags;
a000d584: e58dc014 str ip, [sp, #20] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
a000d588: e58d0000 str r0, [sp] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
a000d58c: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED a000d590: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED a000d594: e1a0200d mov r2, sp <== NOT EXECUTED a000d598: eb00028a bl a000dfc8 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000d59c: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a000d5a0: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000d5a4: 1a000001 bne a000d5b0 <device_read+0x58> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
a000d5a8: e28dd01c add sp, sp, #28 <== NOT EXECUTED
a000d5ac: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a000d5b0: eb00030a bl a000e1e0 <rtems_deviceio_errno> <== NOT EXECUTED a000d5b4: eafffffb b a000d5a8 <device_read+0x50> <== NOT EXECUTED
a000d4f8 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a000d4f8: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
a000d4fc: e280500c add r5, r0, #12
a000d500: e8950030 ldm r5, {r4, r5}
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a000d504: e24dd01c sub sp, sp, #28
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
a000d508: e590c014 ldr ip, [r0, #20]
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000d50c: e5903038 ldr r3, [r0, #56] ; 0x38
args.iop = iop;
args.offset = iop->offset;
a000d510: e98d0030 stmib sp, {r4, r5}
args.buffer = (void *) buffer; args.count = count;
a000d514: e58d2010 str r2, [sp, #16]
args.flags = iop->flags; args.bytes_moved = 0;
a000d518: e3a02000 mov r2, #0 a000d51c: e58d2018 str r2, [sp, #24]
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
a000d520: e58d100c str r1, [sp, #12]
args.count = count; args.flags = iop->flags;
a000d524: e58dc014 str ip, [sp, #20]
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
a000d528: e58d0000 str r0, [sp]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
a000d52c: e5931054 ldr r1, [r3, #84] ; 0x54 a000d530: e5930050 ldr r0, [r3, #80] ; 0x50 a000d534: e1a0200d mov r2, sp a000d538: eb0002b6 bl a000e018 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000d53c: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a000d540: 059d0018 ldreq r0, [sp, #24]
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000d544: 1a000001 bne a000d550 <device_write+0x58>
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
a000d548: e28dd01c add sp, sp, #28
a000d54c: e8bd8030 pop {r4, r5, pc}
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a000d550: eb000322 bl a000e1e0 <rtems_deviceio_errno> <== NOT EXECUTED a000d554: eafffffb b a000d548 <device_write+0x50> <== NOT EXECUTED
a0003c88 <drainOutput>:
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
a0003c88: e59030b4 ldr r3, [r0, #180] ; 0xb4
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
a0003c8c: e92d4030 push {r4, r5, lr}
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
a0003c90: e3530000 cmp r3, #0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
a0003c94: e1a04000 mov r4, r0
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
a0003c98: 0a000017 beq a0003cfc <drainOutput+0x74>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0003c9c: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0003ca0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0003ca4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
a0003ca8: e5901084 ldr r1, [r0, #132] ; 0x84 <== NOT EXECUTED a0003cac: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a0003cb0: e1510002 cmp r1, r2 <== NOT EXECUTED a0003cb4: 0a00000f beq a0003cf8 <drainOutput+0x70> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
a0003cb8: e3a05002 mov r5, #2 <== NOT EXECUTED a0003cbc: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0003cc0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
a0003cc4: e3a01000 mov r1, #0 <== NOT EXECUTED a0003cc8: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0003ccc: e1a02001 mov r2, r1 <== NOT EXECUTED a0003cd0: eb00063d bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
a0003cd4: e3500000 cmp r0, #0 <== NOT EXECUTED a0003cd8: 1a000008 bne a0003d00 <drainOutput+0x78> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0003cdc: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0003ce0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0003ce4: 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) {
a0003ce8: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED a0003cec: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED a0003cf0: e1510002 cmp r1, r2 <== NOT EXECUTED a0003cf4: 1afffff0 bne a0003cbc <drainOutput+0x34> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0003cf8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
a0003cfc: e8bd8030 pop {r4, r5, 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);
a0003d00: eb0007d1 bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
a0002664 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
a0002664: e92d4070 push {r4, r5, r6, lr}
a0002668: e24dd048 sub sp, sp, #72 ; 0x48
a000266c: e1a05001 mov r5, r1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
a0002670: e1a0100d mov r1, sp
int dup2(
int fildes,
int fildes2
)
{
a0002674: e1a06000 mov r6, r0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
a0002678: eb0001a5 bl a0002d14 <fstat>
if ( status == -1 )
a000267c: e3700001 cmn r0, #1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
a0002680: e1a0400d mov r4, sp
if ( status == -1 )
a0002684: 1a000002 bne a0002694 <dup2+0x30>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
a0002688: e3e00000 mvn r0, #0
}
a000268c: e28dd048 add sp, sp, #72 ; 0x48
a0002690: e8bd8070 pop {r4, r5, r6, pc}
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
a0002694: e1a0100d mov r1, sp a0002698: e1a00005 mov r0, r5 a000269c: eb00019c bl a0002d14 <fstat>
if ( status == -1 )
a00026a0: e3700001 cmn r0, #1
a00026a4: 0afffff7 beq a0002688 <dup2+0x24>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
a00026a8: e1a00006 mov r0, r6 <== NOT EXECUTED a00026ac: e1a02005 mov r2, r5 <== NOT EXECUTED a00026b0: e3a01000 mov r1, #0 <== NOT EXECUTED a00026b4: eb000085 bl a00028d0 <fcntl> <== NOT EXECUTED a00026b8: eafffff3 b a000268c <dup2+0x28> <== NOT EXECUTED
a0003700 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
a0003700: e92d4010 push {r4, lr} <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
a0003704: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
a0003708: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a000370c: e1a04001 mov r4, r1 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
a0003710: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
a0003714: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
a0003718: 0a000007 beq a000373c <echo+0x3c> <== NOT EXECUTED a000371c: e59f2060 ldr r2, [pc, #96] ; a0003784 <echo+0x84> <== NOT EXECUTED a0003720: e2503009 subs r3, r0, #9 <== NOT EXECUTED a0003724: 13a03001 movne r3, #1 <== NOT EXECUTED a0003728: e5922000 ldr r2, [r2] <== NOT EXECUTED a000372c: e0822000 add r2, r2, r0 <== NOT EXECUTED a0003730: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0003734: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED a0003738: 1a000003 bne a000374c <echo+0x4c> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
a000373c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003740: ebffff92 bl a0003590 <oproc> <== NOT EXECUTED
} }
a0003744: e28dd004 add sp, sp, #4 <== NOT EXECUTED
a0003748: 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')) {
a000374c: e350000a cmp r0, #10 <== NOT EXECUTED a0003750: 0afffff9 beq a000373c <echo+0x3c> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
a0003754: 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] = '^';
a0003758: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
a000375c: e1a0000d mov r0, sp <== NOT EXECUTED a0003760: e3a01002 mov r1, #2 <== NOT EXECUTED a0003764: 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;
a0003768: 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] = '^';
a000376c: e5cdc000 strb ip, [sp] <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
a0003770: ebffff3e bl a0003470 <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
a0003774: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003778: e2833002 add r3, r3, #2 <== NOT EXECUTED a000377c: 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')) {
a0003780: eaffffef b a0003744 <echo+0x44> <== NOT EXECUTED
a0002174 <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
a0002174: e59f300c ldr r3, [pc, #12] ; a0002188 <endgrent+0x14> <== NOT EXECUTED a0002178: e5930000 ldr r0, [r3] <== NOT EXECUTED a000217c: e3500000 cmp r0, #0 <== NOT EXECUTED a0002180: 012fff1e bxeq lr <== NOT EXECUTED
fclose(group_fp);
a0002184: ea003339 b a000ee70 <fclose> <== NOT EXECUTED
a000218c <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
a000218c: e59f300c ldr r3, [pc, #12] ; a00021a0 <endpwent+0x14> <== NOT EXECUTED a0002190: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a0002194: e3500000 cmp r0, #0 <== NOT EXECUTED a0002198: 012fff1e bxeq lr <== NOT EXECUTED
fclose(passwd_fp);
a000219c: ea003333 b a000ee70 <fclose> <== NOT EXECUTED
a0003788 <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)
a0003788: 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)
{
a000378c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
if (tty->ccount == 0)
a0003790: 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)
{
a0003794: e1a04000 mov r4, r0 <== NOT EXECUTED a0003798: e1a06001 mov r6, r1 <== NOT EXECUTED
if (tty->ccount == 0)
a000379c: 0a000027 beq a0003840 <erase+0xb8> <== NOT EXECUTED
return;
if (lineFlag) {
a00037a0: e3510000 cmp r1, #0 <== NOT EXECUTED a00037a4: 0590203c ldreq r2, [r0, #60] ; 0x3c <== NOT EXECUTED a00037a8: 1a000025 bne a0003844 <erase+0xbc> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
a00037ac: e59f71d0 ldr r7, [pc, #464] ; a0003984 <erase+0x1fc> <== NOT EXECUTED a00037b0: ea000007 b a00037d4 <erase+0x4c> <== NOT EXECUTED a00037b4: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED a00037b8: 1a000059 bne a0003924 <erase+0x19c> <== NOT EXECUTED
if (tty->column) tty->column--; } } } if (!lineFlag)
a00037bc: e3560000 cmp r6, #0 <== NOT EXECUTED a00037c0: 0a00001e beq a0003840 <erase+0xb8> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
a00037c4: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a00037c8: e3530000 cmp r3, #0 <== NOT EXECUTED a00037cc: 0a00001b beq a0003840 <erase+0xb8> <== NOT EXECUTED a00037d0: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED
unsigned char c = tty->cbuf[--tty->ccount];
a00037d4: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a00037d8: e2433001 sub r3, r3, #1 <== NOT EXECUTED a00037dc: e5843020 str r3, [r4, #32] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
a00037e0: e3120008 tst r2, #8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
a00037e4: e7d05003 ldrb r5, [r0, r3] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
a00037e8: 0afffff3 beq a00037bc <erase+0x34> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
a00037ec: e3560000 cmp r6, #0 <== NOT EXECUTED a00037f0: 1a000001 bne a00037fc <erase+0x74> <== NOT EXECUTED a00037f4: e3120010 tst r2, #16 <== NOT EXECUTED a00037f8: 0a000045 beq a0003914 <erase+0x18c> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
a00037fc: e3550009 cmp r5, #9 <== NOT EXECUTED a0003800: 0a00001f beq a0003884 <erase+0xfc> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
a0003804: e5973000 ldr r3, [r7] <== NOT EXECUTED a0003808: e2855001 add r5, r5, #1 <== NOT EXECUTED a000380c: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a0003810: e3130020 tst r3, #32 <== NOT EXECUTED a0003814: 1affffe6 bne a00037b4 <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);
a0003818: e59f0168 ldr r0, [pc, #360] ; a0003988 <erase+0x200> <== NOT EXECUTED a000381c: e3a01003 mov r1, #3 <== NOT EXECUTED a0003820: e1a02004 mov r2, r4 <== NOT EXECUTED a0003824: ebffff11 bl a0003470 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
a0003828: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a000382c: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a0003830: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0003834: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
} } } if (!lineFlag)
a0003838: e3560000 cmp r6, #0 <== NOT EXECUTED
a000383c: 1affffe0 bne a00037c4 <erase+0x3c> <== NOT EXECUTED
a0003840: 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)) {
a0003844: e590203c ldr r2, [r0, #60] ; 0x3c <== NOT EXECUTED a0003848: e2121008 ands r1, r2, #8 <== NOT EXECUTED a000384c: 0a00002e beq a000390c <erase+0x184> <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
a0003850: e2121010 ands r1, r2, #16 <== NOT EXECUTED a0003854: 1affffd4 bne a00037ac <erase+0x24> <== NOT EXECUTED
tty->ccount = 0;
a0003858: e5801020 str r1, [r0, #32] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
a000385c: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED a0003860: e1a01004 mov r1, r4 <== NOT EXECUTED a0003864: ebffffa5 bl a0003700 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
a0003868: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a000386c: e3130020 tst r3, #32 <== NOT EXECUTED a0003870: 0afffff2 beq a0003840 <erase+0xb8> <== NOT EXECUTED
echo ('\n', tty);
a0003874: e1a01004 mov r1, r4 <== NOT EXECUTED a0003878: e3a0000a mov r0, #10 <== NOT EXECUTED
} } if (!lineFlag) break; } }
a000387c: 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);
a0003880: eaffff9e b a0003700 <echo> <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
a0003884: 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;
a0003888: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
a000388c: 0a000011 beq a00038d8 <erase+0x150> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
a0003890: e5978000 ldr r8, [r7] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
a0003894: 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)) {
a0003898: e3a02000 mov r2, #0 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
a000389c: e7d01002 ldrb r1, [r0, r2] <== NOT EXECUTED a00038a0: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (c == '\t') {
a00038a4: e3510009 cmp r1, #9 <== NOT EXECUTED
col = (col | 7) + 1;
a00038a8: 03855007 orreq r5, r5, #7 <== NOT EXECUTED
}
else if (iscntrl (c)) {
a00038ac: 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;
a00038b0: 02855001 addeq r5, r5, #1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
a00038b4: 0a000005 beq a00038d0 <erase+0x148> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
a00038b8: e5dc1001 ldrb r1, [ip, #1] <== NOT EXECUTED a00038bc: e3110020 tst r1, #32 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
a00038c0: 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)) {
a00038c4: 0a000001 beq a00038d0 <erase+0x148> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
a00038c8: e35a0000 cmp sl, #0 <== NOT EXECUTED
col += 2;
a00038cc: 12855002 addne r5, r5, #2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
a00038d0: e1530002 cmp r3, r2 <== NOT EXECUTED a00038d4: 1afffff0 bne a000389c <erase+0x114> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
a00038d8: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00038dc: e1550003 cmp r5, r3 <== NOT EXECUTED a00038e0: aaffffb5 bge a00037bc <erase+0x34> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
a00038e4: e59f00a0 ldr r0, [pc, #160] ; a000398c <erase+0x204> <== NOT EXECUTED a00038e8: e3a01001 mov r1, #1 <== NOT EXECUTED a00038ec: e1a02004 mov r2, r4 <== NOT EXECUTED a00038f0: ebfffede bl a0003470 <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
a00038f4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00038f8: e2433001 sub r3, r3, #1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
a00038fc: e1550003 cmp r5, r3 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
a0003900: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
a0003904: bafffff6 blt a00038e4 <erase+0x15c> <== NOT EXECUTED a0003908: eaffffab b a00037bc <erase+0x34> <== NOT EXECUTED
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
a000390c: e5801020 str r1, [r0, #32] <== NOT EXECUTED
return;
a0003910: 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);
a0003914: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED a0003918: e1a01004 mov r1, r4 <== NOT EXECUTED
} } if (!lineFlag) break; } }
a000391c: 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);
a0003920: eaffff76 b a0003700 <echo> <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
a0003924: e59f005c ldr r0, [pc, #92] ; a0003988 <erase+0x200> <== NOT EXECUTED a0003928: e3a01003 mov r1, #3 <== NOT EXECUTED a000392c: e1a02004 mov r2, r4 <== NOT EXECUTED a0003930: ebfffece bl a0003470 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
a0003934: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003938: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a000393c: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0003940: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
a0003944: e5973000 ldr r3, [r7] <== NOT EXECUTED a0003948: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a000394c: e3130020 tst r3, #32 <== NOT EXECUTED a0003950: 0affffb0 beq a0003818 <erase+0x90> <== NOT EXECUTED a0003954: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED a0003958: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED a000395c: 0affff96 beq a00037bc <erase+0x34> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
a0003960: e59f0020 ldr r0, [pc, #32] ; a0003988 <erase+0x200> <== NOT EXECUTED a0003964: e3a01003 mov r1, #3 <== NOT EXECUTED a0003968: e1a02004 mov r2, r4 <== NOT EXECUTED a000396c: ebfffebf bl a0003470 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
a0003970: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003974: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a0003978: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000397c: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003980: eaffffac b a0003838 <erase+0xb0> <== NOT EXECUTED
a00028d0 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
a00028d0: e92d000e push {r1, r2, r3}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a00028d4: e59f21cc ldr r2, [pc, #460] ; a0002aa8 <fcntl+0x1d8>
int fcntl(
int fd,
int cmd,
...
)
{
a00028d8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a00028dc: e5922000 ldr r2, [r2]
int fcntl(
int fd,
int cmd,
...
)
{
a00028e0: e24dd004 sub sp, sp, #4
int ret; va_list ap; va_start( ap, cmd );
a00028e4: e28d3028 add r3, sp, #40 ; 0x28
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a00028e8: e1500002 cmp r0, r2
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
a00028ec: e58d3000 str r3, [sp]
int fcntl(
int fd,
int cmd,
...
)
{
a00028f0: e59d4024 ldr r4, [sp, #36] ; 0x24
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a00028f4: 2a00005f bcs a0002a78 <fcntl+0x1a8>
iop = rtems_libio_iop( fd );
a00028f8: e59f61ac ldr r6, [pc, #428] ; a0002aac <fcntl+0x1dc> a00028fc: e5967000 ldr r7, [r6] a0002900: e0875300 add r5, r7, r0, lsl #6
rtems_libio_check_is_open(iop);
a0002904: e595c014 ldr ip, [r5, #20] a0002908: e31c0c01 tst ip, #256 ; 0x100
a000290c: 0a000059 beq a0002a78 <fcntl+0x1a8>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
a0002910: e3540009 cmp r4, #9 a0002914: 979ff104 ldrls pc, [pc, r4, lsl #2] a0002918: ea00002a b a00029c8 <fcntl+0xf8> a000291c: a00029dc .word 0xa00029dc a0002920: a0002a3c .word 0xa0002a3c a0002924: a0002a48 .word 0xa0002a48 a0002928: a0002a68 .word 0xa0002a68 a000292c: a0002968 .word 0xa0002968 a0002930: a0002944 .word 0xa0002944 a0002934: a0002944 .word 0xa0002944 a0002938: a0002944 .word 0xa0002944 a000293c: a0002944 .word 0xa0002944 a0002940: a0002944 .word 0xa0002944
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
a0002944: eb0032ba bl a000f434 <__errno> a0002948: e3a03086 mov r3, #134 ; 0x86 a000294c: e5803000 str r3, [r0] a0002950: e3e07000 mvn r7, #0
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
a0002954: e1a00007 mov r0, r7
a0002958: e28dd004 add sp, sp, #4
a000295c: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
a0002960: e28dd00c add sp, sp, #12
a0002964: 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 ) );
a0002968: e5930000 ldr r0, [r3] a000296c: eb00023c bl a0003264 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
a0002970: e5952014 ldr r2, [r5, #20] a0002974: e3a03c02 mov r3, #512 ; 0x200 a0002978: e2833001 add r3, r3, #1 a000297c: e3c22c02 bic r2, r2, #512 ; 0x200 a0002980: e0003003 and r3, r0, r3 a0002984: e3c22001 bic r2, r2, #1 a0002988: e1833002 orr r3, r3, r2 a000298c: e5853014 str r3, [r5, #20] a0002990: 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) {
a0002994: e595303c ldr r3, [r5, #60] ; 0x3c a0002998: e5933030 ldr r3, [r3, #48] ; 0x30 a000299c: e3530000 cmp r3, #0
a00029a0: 0affffeb beq a0002954 <fcntl+0x84>
int err = (*iop->handlers->fcntl_h)( cmd, iop );
a00029a4: e1a00004 mov r0, r4 a00029a8: e1a01005 mov r1, r5 a00029ac: e12fff33 blx r3
if (err) {
a00029b0: e2504000 subs r4, r0, #0
a00029b4: 0affffe6 beq a0002954 <fcntl+0x84>
errno = err;
a00029b8: eb00329d bl a000f434 <__errno> <== NOT EXECUTED a00029bc: e5804000 str r4, [r0] <== NOT EXECUTED a00029c0: e3e07000 mvn r7, #0 <== NOT EXECUTED a00029c4: eaffffe2 b a0002954 <fcntl+0x84> <== NOT EXECUTED
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
a00029c8: eb003299 bl a000f434 <__errno> a00029cc: e3a03016 mov r3, #22 a00029d0: e5803000 str r3, [r0] a00029d4: e3e07000 mvn r7, #0 a00029d8: eaffffdd b a0002954 <fcntl+0x84>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
a00029dc: e5938000 ldr r8, [r3]
if ( fd2 )
a00029e0: e3580000 cmp r8, #0
a00029e4: 0a000028 beq a0002a8c <fcntl+0x1bc>
diop = rtems_libio_iop( fd2 );
a00029e8: e1520008 cmp r2, r8 <== NOT EXECUTED a00029ec: 93a09000 movls r9, #0 <== NOT EXECUTED a00029f0: 80878308 addhi r8, r7, r8, lsl #6 <== NOT EXECUTED a00029f4: 91a08009 movls r8, r9 <== NOT EXECUTED a00029f8: 81a09008 movhi r9, r8 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
a00029fc: e288a018 add sl, r8, #24
a0002a00: e2856018 add r6, r5, #24
a0002a04: e8b6000f ldm r6!, {r0, r1, r2, r3}
a0002a08: e8aa000f stmia sl!, {r0, r1, r2, r3}
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
a0002a0c: e595203c ldr r2, [r5, #60] ; 0x3c
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
a0002a10: e5961000 ldr r1, [r6]
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
a0002a14: e5953038 ldr r3, [r5, #56] ; 0x38
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
a0002a18: e0677009 rsb r7, r7, r9
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
a0002a1c: e58a1000 str r1, [sl]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
a0002a20: e588203c str r2, [r8, #60] ; 0x3c
diop->file_info = iop->file_info;
a0002a24: e5883038 str r3, [r8, #56] ; 0x38
diop->flags = iop->flags;
a0002a28: e588c014 str ip, [r8, #20]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
a0002a2c: 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) {
a0002a30: e3570000 cmp r7, #0
a0002a34: aaffffd6 bge a0002994 <fcntl+0xc4>
a0002a38: eaffffc5 b a0002954 <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);
a0002a3c: e1a0c5ac lsr ip, ip, #11 a0002a40: e20c7001 and r7, ip, #1 a0002a44: eaffffd2 b a0002994 <fcntl+0xc4>
* 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 ) )
a0002a48: e5937000 ldr r7, [r3] a0002a4c: e3570000 cmp r7, #0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
a0002a50: 138ccb02 orrne ip, ip, #2048 ; 0x800
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
a0002a54: 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;
a0002a58: 1585c014 strne ip, [r5, #20] a0002a5c: 13a07000 movne r7, #0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
a0002a60: 0585c014 streq ip, [r5, #20] a0002a64: eaffffca b a0002994 <fcntl+0xc4>
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
a0002a68: e1a0000c mov r0, ip a0002a6c: eb00015b bl a0002fe0 <rtems_libio_to_fcntl_flags> a0002a70: e1a07000 mov r7, r0 a0002a74: eaffffed b a0002a30 <fcntl+0x160>
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
a0002a78: eb00326d bl a000f434 <__errno> <== NOT EXECUTED a0002a7c: e3a03009 mov r3, #9 <== NOT EXECUTED a0002a80: e5803000 str r3, [r0] <== NOT EXECUTED a0002a84: e3e07000 mvn r7, #0 <== NOT EXECUTED a0002a88: eaffffb1 b a0002954 <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();
a0002a8c: eb0001c6 bl a00031ac <rtems_libio_allocate>
if ( diop == 0 ) {
a0002a90: e2508000 subs r8, r0, #0
a0002a94: 0affffc9 beq a00029c0 <fcntl+0xf0>
a0002a98: e5967000 ldr r7, [r6] a0002a9c: e595c014 ldr ip, [r5, #20] a0002aa0: e1a09008 mov r9, r8 a0002aa4: eaffffd4 b a00029fc <fcntl+0x12c>
a00094ec <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a00094ec: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
a00094f0: e59f53bc ldr r5, [pc, #956] ; a00098b4 <fifo_open+0x3c8>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a00094f4: e1a07001 mov r7, r1
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
a00094f8: e3a01000 mov r1, #0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a00094fc: e24dd008 sub sp, sp, #8 a0009500: e1a04000 mov r4, r0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
a0009504: e1a02001 mov r2, r1 a0009508: e5950000 ldr r0, [r5] a000950c: ebfff02e bl a00055cc <rtems_semaphore_obtain> a0009510: e2509000 subs r9, r0, #0 a0009514: 13e08003 mvnne r8, #3
a0009518: 1a00001c bne a0009590 <fifo_open+0xa4>
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
a000951c: e5946000 ldr r6, [r4] <== NOT EXECUTED
if (pipe == NULL) {
a0009520: e3560000 cmp r6, #0 <== NOT EXECUTED a0009524: 0a00001c beq a000959c <fifo_open+0xb0> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
a0009528: e3a01000 mov r1, #0 <== NOT EXECUTED a000952c: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED a0009530: e1a02001 mov r2, r1 <== NOT EXECUTED a0009534: ebfff024 bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
a0009538: e5943000 ldr r3, [r4] <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
a000953c: e3500000 cmp r0, #0 <== NOT EXECUTED a0009540: 01a08000 moveq r8, r0 <== NOT EXECUTED a0009544: 13e08003 mvnne r8, #3 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
a0009548: e3530000 cmp r3, #0 <== NOT EXECUTED a000954c: 0a0000ab beq a0009800 <fifo_open+0x314> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
a0009550: e5950000 ldr r0, [r5] <== NOT EXECUTED a0009554: ebfff064 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
a0009558: e3580000 cmp r8, #0 <== NOT EXECUTED a000955c: 1a00000b bne a0009590 <fifo_open+0xa4> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
a0009560: e5973014 ldr r3, [r7, #20] <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
a0009564: e5945000 ldr r5, [r4] <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
a0009568: e2033006 and r3, r3, #6 <== NOT EXECUTED a000956c: e3530004 cmp r3, #4 <== NOT EXECUTED a0009570: 0a000082 beq a0009780 <fifo_open+0x294> <== NOT EXECUTED a0009574: e3530006 cmp r3, #6 <== NOT EXECUTED a0009578: 0a00006c beq a0009730 <fifo_open+0x244> <== NOT EXECUTED a000957c: e3530002 cmp r3, #2 <== NOT EXECUTED a0009580: 0a000046 beq a00096a0 <fifo_open+0x1b4> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
a0009584: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a0009588: ebfff057 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED a000958c: e3a08000 mov r8, #0 <== NOT EXECUTED
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
a0009590: e1a00008 mov r0, r8
a0009594: e28dd008 add sp, sp, #8
a0009598: 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));
a000959c: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED a00095a0: ebffe349 bl a00022cc <malloc> <== NOT EXECUTED
if (pipe == NULL)
a00095a4: e3500000 cmp r0, #0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
a00095a8: e1a06000 mov r6, r0 <== NOT EXECUTED a00095ac: e1a0a000 mov sl, r0 <== NOT EXECUTED
if (pipe == NULL)
a00095b0: 0a0000bd beq a00098ac <fifo_open+0x3c0> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
a00095b4: e1a02000 mov r2, r0 <== NOT EXECUTED a00095b8: e4829004 str r9, [r2], #4 <== NOT EXECUTED a00095bc: e2822004 add r2, r2, #4 <== NOT EXECUTED a00095c0: e4829004 str r9, [r2], #4 <== NOT EXECUTED a00095c4: e4829004 str r9, [r2], #4 <== NOT EXECUTED a00095c8: e4829004 str r9, [r2], #4 <== NOT EXECUTED a00095cc: e4829004 str r9, [r2], #4 <== NOT EXECUTED a00095d0: e4829004 str r9, [r2], #4 <== NOT EXECUTED a00095d4: e4829004 str r9, [r2], #4 <== NOT EXECUTED a00095d8: e4829004 str r9, [r2], #4 <== NOT EXECUTED a00095dc: e4829004 str r9, [r2], #4 <== NOT EXECUTED a00095e0: e4829004 str r9, [r2], #4 <== NOT EXECUTED a00095e4: e4829004 str r9, [r2], #4 <== NOT EXECUTED
pipe->Size = PIPE_BUF;
a00095e8: e3a03c02 mov r3, #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));
a00095ec: e5829000 str r9, [r2] <== NOT EXECUTED
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
a00095f0: e1a00003 mov r0, r3 <== NOT EXECUTED
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
a00095f4: e5863004 str r3, [r6, #4] <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
a00095f8: ebffe333 bl a00022cc <malloc> <== NOT EXECUTED
if (! pipe->Buffer)
a00095fc: 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);
a0009600: e5860000 str r0, [r6] <== NOT EXECUTED
if (! pipe->Buffer)
a0009604: 0a0000a6 beq a00098a4 <fifo_open+0x3b8> <== NOT EXECUTED
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
a0009608: e59f82a8 ldr r8, [pc, #680] ; a00098b8 <fifo_open+0x3cc> <== NOT EXECUTED a000960c: e1a01009 mov r1, r9 <== NOT EXECUTED a0009610: e1a02009 mov r2, r9 <== NOT EXECUTED a0009614: e5d80000 ldrb r0, [r8] <== NOT EXECUTED a0009618: e286302c add r3, r6, #44 ; 0x2c <== NOT EXECUTED a000961c: e3800205 orr r0, r0, #1342177280 ; 0x50000000 <== NOT EXECUTED a0009620: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a0009624: e3800c72 orr r0, r0, #29184 ; 0x7200 <== NOT EXECUTED a0009628: eb00068f bl a000b06c <rtems_barrier_create> <== NOT EXECUTED a000962c: e2501000 subs r1, r0, #0 <== NOT EXECUTED a0009630: 1a000099 bne a000989c <fifo_open+0x3b0> <== 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(
a0009634: e5d83000 ldrb r3, [r8] <== NOT EXECUTED a0009638: e1a02001 mov r2, r1 <== NOT EXECUTED a000963c: e3830205 orr r0, r3, #1342177280 ; 0x50000000 <== NOT EXECUTED a0009640: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a0009644: e2863030 add r3, r6, #48 ; 0x30 <== NOT EXECUTED a0009648: e3800c77 orr r0, r0, #30464 ; 0x7700 <== NOT EXECUTED a000964c: eb000686 bl a000b06c <rtems_barrier_create> <== NOT EXECUTED a0009650: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0009654: 1a00008e bne a0009894 <fifo_open+0x3a8> <== 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(
a0009658: e5d82000 ldrb r2, [r8] <== NOT EXECUTED a000965c: e286c028 add ip, r6, #40 ; 0x28 <== NOT EXECUTED a0009660: e3a01001 mov r1, #1 <== NOT EXECUTED a0009664: e3820205 orr r0, r2, #1342177280 ; 0x50000000 <== NOT EXECUTED a0009668: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a000966c: e3800c73 orr r0, r0, #29440 ; 0x7300 <== NOT EXECUTED a0009670: e3a02010 mov r2, #16 <== NOT EXECUTED a0009674: e58dc000 str ip, [sp] <== NOT EXECUTED a0009678: ebffef38 bl a0005360 <rtems_semaphore_create> <== NOT EXECUTED a000967c: e3500000 cmp r0, #0 <== NOT EXECUTED a0009680: 1a000081 bne a000988c <fifo_open+0x3a0> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
a0009684: e5d83000 ldrb r3, [r8] <== NOT EXECUTED a0009688: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED a000968c: e2833001 add r3, r3, #1 <== NOT EXECUTED a0009690: e5c83000 strb r3, [r8] <== NOT EXECUTED
c = 'a';
a0009694: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED a0009698: 05c83000 strbeq r3, [r8] <== NOT EXECUTED a000969c: eaffffa1 b a0009528 <fifo_open+0x3c> <== NOT EXECUTED
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
a00096a0: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
a00096a4: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a00096a8: e3530000 cmp r3, #0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
a00096ac: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a00096b0: e2833001 add r3, r3, #1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
a00096b4: e5852020 str r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a00096b8: e5853010 str r3, [r5, #16] <== NOT EXECUTED a00096bc: 0a00006a beq a000986c <fifo_open+0x380> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
a00096c0: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED a00096c4: e3530000 cmp r3, #0 <== NOT EXECUTED a00096c8: 1affffad bne a0009584 <fifo_open+0x98> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
a00096cc: e5973014 ldr r3, [r7, #20] <== NOT EXECUTED a00096d0: e3130001 tst r3, #1 <== NOT EXECUTED a00096d4: 1affffaa bne a0009584 <fifo_open+0x98> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
a00096d8: e5956024 ldr r6, [r5, #36] ; 0x24 <== NOT EXECUTED a00096dc: ea000006 b a00096fc <fifo_open+0x210> <== NOT EXECUTED
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
a00096e0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a00096e4: ebffefb8 bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED a00096e8: e3500000 cmp r0, #0 <== NOT EXECUTED a00096ec: 1a00000a bne a000971c <fifo_open+0x230> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
a00096f0: e5953024 ldr r3, [r5, #36] ; 0x24 <== NOT EXECUTED a00096f4: e1530006 cmp r3, r6 <== NOT EXECUTED a00096f8: 1affffa1 bne a0009584 <fifo_open+0x98> <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
a00096fc: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a0009700: ebffeff9 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
a0009704: e3a01000 mov r1, #0 <== NOT EXECUTED a0009708: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000970c: eb0006cc bl a000b244 <rtems_barrier_wait> <== NOT EXECUTED a0009710: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
a0009714: 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))
a0009718: 0afffff0 beq a00096e0 <fifo_open+0x1f4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
a000971c: e3e08003 mvn r8, #3 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
a0009720: e1a00004 mov r0, r4 <== NOT EXECUTED a0009724: e1a01007 mov r1, r7 <== NOT EXECUTED a0009728: ebffff28 bl a00093d0 <pipe_release> <== NOT EXECUTED
return err;
a000972c: eaffff97 b a0009590 <fifo_open+0xa4> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
a0009730: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
a0009734: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a0009738: e3530000 cmp r3, #0 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
a000973c: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a0009740: e2833001 add r3, r3, #1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
a0009744: e5852020 str r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a0009748: e5853010 str r3, [r5, #16] <== NOT EXECUTED a000974c: 0a00003e beq a000984c <fifo_open+0x360> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
a0009750: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
a0009754: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a0009758: e3530000 cmp r3, #0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
a000975c: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a0009760: e2833001 add r3, r3, #1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
a0009764: e5852024 str r2, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a0009768: e5853014 str r3, [r5, #20] <== NOT EXECUTED a000976c: 1affff84 bne a0009584 <fifo_open+0x98> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
a0009770: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a0009774: e28d1004 add r1, sp, #4 <== NOT EXECUTED a0009778: eb000698 bl a000b1e0 <rtems_barrier_release> <== NOT EXECUTED a000977c: eaffff80 b a0009584 <fifo_open+0x98> <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
a0009780: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
a0009784: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a0009788: e3530000 cmp r3, #0 <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
a000978c: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a0009790: e2833001 add r3, r3, #1 <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
a0009794: e5852024 str r2, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a0009798: e5853014 str r3, [r5, #20] <== NOT EXECUTED a000979c: 0a00002e beq a000985c <fifo_open+0x370> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
a00097a0: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED a00097a4: e3530000 cmp r3, #0 <== NOT EXECUTED a00097a8: 1affff75 bne a0009584 <fifo_open+0x98> <== NOT EXECUTED a00097ac: e5973014 ldr r3, [r7, #20] <== NOT EXECUTED a00097b0: e3130001 tst r3, #1 <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
a00097b4: 05956020 ldreq r6, [r5, #32] <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
a00097b8: 0a000007 beq a00097dc <fifo_open+0x2f0> <== NOT EXECUTED a00097bc: ea00002e b a000987c <fifo_open+0x390> <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
a00097c0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a00097c4: ebffef80 bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED a00097c8: e3500000 cmp r0, #0 <== NOT EXECUTED a00097cc: 1affffd2 bne a000971c <fifo_open+0x230> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
a00097d0: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a00097d4: e1530006 cmp r3, r6 <== NOT EXECUTED a00097d8: 1affff69 bne a0009584 <fifo_open+0x98> <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
a00097dc: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a00097e0: ebffefc1 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
a00097e4: e3a01000 mov r1, #0 <== NOT EXECUTED a00097e8: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a00097ec: eb000694 bl a000b244 <rtems_barrier_wait> <== NOT EXECUTED a00097f0: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
a00097f4: e1a02001 mov r2, r1 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
a00097f8: 0afffff0 beq a00097c0 <fifo_open+0x2d4> <== NOT EXECUTED a00097fc: eaffffc6 b a000971c <fifo_open+0x230> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
a0009800: e3580000 cmp r8, #0 <== NOT EXECUTED a0009804: 1a000003 bne a0009818 <fifo_open+0x32c> <== NOT EXECUTED
pipe_free(pipe);
else
*pipep = pipe;
a0009808: e5846000 str r6, [r4] <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
a000980c: e5950000 ldr r0, [r5] <== NOT EXECUTED a0009810: ebffefb5 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED a0009814: eaffff51 b a0009560 <fifo_open+0x74> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
a0009818: e596002c ldr r0, [r6, #44] ; 0x2c <== NOT EXECUTED a000981c: eb000643 bl a000b130 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
a0009820: e5960030 ldr r0, [r6, #48] ; 0x30 <== NOT EXECUTED a0009824: eb000641 bl a000b130 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
a0009828: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED a000982c: ebffef3d bl a0005528 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
a0009830: e5960000 ldr r0, [r6] <== NOT EXECUTED a0009834: ebffe1c0 bl a0001f3c <free> <== NOT EXECUTED
free(pipe);
a0009838: e1a00006 mov r0, r6 <== NOT EXECUTED a000983c: ebffe1be bl a0001f3c <free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
a0009840: e5950000 ldr r0, [r5] <== NOT EXECUTED a0009844: ebffefa8 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED a0009848: eaffff50 b a0009590 <fifo_open+0xa4> <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
a000984c: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a0009850: e28d1004 add r1, sp, #4 <== NOT EXECUTED a0009854: eb000661 bl a000b1e0 <rtems_barrier_release> <== NOT EXECUTED a0009858: eaffffbc b a0009750 <fifo_open+0x264> <== NOT EXECUTED
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
a000985c: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a0009860: e28d1004 add r1, sp, #4 <== NOT EXECUTED a0009864: eb00065d bl a000b1e0 <rtems_barrier_release> <== NOT EXECUTED a0009868: eaffffcc b a00097a0 <fifo_open+0x2b4> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
a000986c: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a0009870: e28d1004 add r1, sp, #4 <== NOT EXECUTED a0009874: eb000659 bl a000b1e0 <rtems_barrier_release> <== NOT EXECUTED a0009878: eaffff90 b a00096c0 <fifo_open+0x1d4> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
a000987c: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a0009880: ebffef99 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED a0009884: e3e08005 mvn r8, #5 <== NOT EXECUTED
err = -ENXIO;
goto out_error;
a0009888: eaffffa4 b a0009720 <fifo_open+0x234> <== NOT EXECUTED
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
a000988c: e5960030 ldr r0, [r6, #48] ; 0x30 <== NOT EXECUTED a0009890: eb000626 bl a000b130 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier);
a0009894: e59a002c ldr r0, [sl, #44] ; 0x2c <== NOT EXECUTED a0009898: eb000624 bl a000b130 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar: free(pipe->Buffer);
a000989c: e59a0000 ldr r0, [sl] <== NOT EXECUTED a00098a0: ebffe1a5 bl a0001f3c <free> <== NOT EXECUTED
err_buf: free(pipe);
a00098a4: e1a0000a mov r0, sl <== NOT EXECUTED a00098a8: ebffe1a3 bl a0001f3c <free> <== NOT EXECUTED a00098ac: e3e0800b mvn r8, #11 <== NOT EXECUTED a00098b0: eaffffe2 b a0009840 <fifo_open+0x354> <== NOT EXECUTED
a0002b50 <fpathconf>:
{
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
a0002b50: e59f3108 ldr r3, [pc, #264] ; a0002c60 <fpathconf+0x110>
long fpathconf(
int fd,
int name
)
{
a0002b54: 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);
a0002b58: e5933000 ldr r3, [r3] a0002b5c: e1500003 cmp r0, r3
a0002b60: 2a000034 bcs a0002c38 <fpathconf+0xe8> iop = rtems_libio_iop(fd);
a0002b64: e59f30f8 ldr r3, [pc, #248] ; a0002c64 <fpathconf+0x114> a0002b68: e5933000 ldr r3, [r3] a0002b6c: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
a0002b70: e5903014 ldr r3, [r0, #20] a0002b74: e3130c01 tst r3, #256 ; 0x100
a0002b78: 0a00002e beq a0002c38 <fpathconf+0xe8> rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
a0002b7c: e3130002 tst r3, #2
a0002b80: 0a000031 beq a0002c4c <fpathconf+0xfc>
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
a0002b84: e5903028 ldr r3, [r0, #40] ; 0x28
switch ( name ) {
a0002b88: e351000b cmp r1, #11 a0002b8c: 979ff101 ldrls pc, [pc, r1, lsl #2] a0002b90: ea00000d b a0002bcc <fpathconf+0x7c> a0002b94: a0002be0 .word 0xa0002be0 a0002b98: a0002be8 .word 0xa0002be8 a0002b9c: a0002bf0 .word 0xa0002bf0 a0002ba0: a0002bf8 .word 0xa0002bf8 a0002ba4: a0002c00 .word 0xa0002c00 a0002ba8: a0002c08 .word 0xa0002c08 a0002bac: a0002c10 .word 0xa0002c10 a0002bb0: a0002c18 .word 0xa0002c18 a0002bb4: a0002c20 .word 0xa0002c20 a0002bb8: a0002c28 .word 0xa0002c28 a0002bbc: a0002c30 .word 0xa0002c30 a0002bc0: a0002bc4 .word 0xa0002bc4
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
a0002bc4: e5930060 ldr r0, [r3, #96] ; 0x60
break;
a0002bc8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
a0002bcc: eb003218 bl a000f434 <__errno> a0002bd0: e3a03016 mov r3, #22 a0002bd4: e5803000 str r3, [r0] a0002bd8: e3e00000 mvn r0, #0
break;
}
return return_value;
}
a0002bdc: 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;
a0002be0: e5930038 ldr r0, [r3, #56] ; 0x38
break;
a0002be4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
a0002be8: e593003c ldr r0, [r3, #60] ; 0x3c
break;
a0002bec: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
a0002bf0: e5930040 ldr r0, [r3, #64] ; 0x40
break;
a0002bf4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NAME_MAX:
return_value = the_limits->name_max;
a0002bf8: e5930044 ldr r0, [r3, #68] ; 0x44
break;
a0002bfc: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PATH_MAX:
return_value = the_limits->path_max;
a0002c00: e5930048 ldr r0, [r3, #72] ; 0x48
break;
a0002c04: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
a0002c08: e593004c ldr r0, [r3, #76] ; 0x4c
break;
a0002c0c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
a0002c10: e5930054 ldr r0, [r3, #84] ; 0x54
break;
a0002c14: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
a0002c18: e5930058 ldr r0, [r3, #88] ; 0x58
break;
a0002c1c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
a0002c20: e5930064 ldr r0, [r3, #100] ; 0x64
break;
a0002c24: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
a0002c28: e5930050 ldr r0, [r3, #80] ; 0x50
break;
a0002c2c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
a0002c30: e593005c ldr r0, [r3, #92] ; 0x5c
break;
a0002c34: 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);
a0002c38: eb0031fd bl a000f434 <__errno>
a0002c3c: e3a03009 mov r3, #9
a0002c40: e5803000 str r3, [r0]
a0002c44: e3e00000 mvn r0, #0
a0002c48: e49df004 pop {pc} ; (ldr pc, [sp], #4)
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
a0002c4c: eb0031f8 bl a000f434 <__errno> <== NOT EXECUTED
a0002c50: e3a03016 mov r3, #22 <== NOT EXECUTED
a0002c54: e5803000 str r3, [r0] <== NOT EXECUTED
a0002c58: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0002c5c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0001f3c <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
a0001f3c: e59f3090 ldr r3, [pc, #144] ; a0001fd4 <free+0x98>
a0001f40: e92d4030 push {r4, r5, lr}
a0001f44: e593200c ldr r2, [r3, #12]
if ( !ptr )
a0001f48: e2504000 subs r4, r0, #0
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
a0001f4c: e2822001 add r2, r2, #1 a0001f50: e583200c str r2, [r3, #12]
if ( !ptr )
a0001f54: 0a000010 beq a0001f9c <free+0x60>
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a0001f58: e59f3078 ldr r3, [pc, #120] ; a0001fd8 <free+0x9c> a0001f5c: e5933000 ldr r3, [r3] a0001f60: e3530003 cmp r3, #3
a0001f64: 0a000014 beq a0001fbc <free+0x80>
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
a0001f68: e59f306c ldr r3, [pc, #108] ; a0001fdc <free+0xa0> a0001f6c: e5933000 ldr r3, [r3] a0001f70: e3530000 cmp r3, #0
a0001f74: 0a000002 beq a0001f84 <free+0x48>
(*rtems_malloc_statistics_helpers->at_free)(ptr);
a0001f78: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0001f7c: e1a00004 mov r0, r4 <== NOT EXECUTED a0001f80: e12fff33 blx r3 <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
a0001f84: e59f5054 ldr r5, [pc, #84] ; a0001fe0 <free+0xa4> a0001f88: e1a01004 mov r1, r4 a0001f8c: e5950000 ldr r0, [r5] a0001f90: eb00143c bl a0007088 <_Protected_heap_Free> a0001f94: e3500000 cmp r0, #0
a0001f98: 0a000000 beq a0001fa0 <free+0x64>
a0001f9c: e8bd8030 pop {r4, r5, pc}
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
a0001fa0: 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",
a0001fa4: e59f0038 ldr r0, [pc, #56] ; a0001fe4 <free+0xa8> <== NOT EXECUTED a0001fa8: e1a01004 mov r1, r4 <== NOT EXECUTED a0001fac: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001fb0: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
a0001fb4: 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",
a0001fb8: ea000390 b a0002e00 <printk> <== NOT EXECUTED
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a0001fbc: eb000065 bl a0002158 <malloc_is_system_state_OK> a0001fc0: e3500000 cmp r0, #0
a0001fc4: 1affffe7 bne a0001f68 <free+0x2c>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
a0001fc8: e1a00004 mov r0, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
a0001fcc: 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);
a0001fd0: ea000073 b a00021a4 <malloc_deferred_free> <== NOT EXECUTED
a00031f4 <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
a00031f4: e59f305c ldr r3, [pc, #92] ; a0003258 <free_user_env+0x64> <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
a00031f8: e92d4010 push {r4, lr} <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
a00031fc: e1500003 cmp r0, r3 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
a0003200: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
a0003204: 0a000012 beq a0003254 <free_user_env+0x60> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
a0003208: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED a000320c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003210: 0a000004 beq a0003228 <free_user_env+0x34> <== NOT EXECUTED a0003214: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003218: e3530000 cmp r3, #0 <== NOT EXECUTED a000321c: 0a000001 beq a0003228 <free_user_env+0x34> <== NOT EXECUTED a0003220: e2800004 add r0, r0, #4 <== NOT EXECUTED a0003224: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
a0003228: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a000322c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003230: 0a000004 beq a0003248 <free_user_env+0x54> <== NOT EXECUTED a0003234: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003238: e3530000 cmp r3, #0 <== NOT EXECUTED a000323c: 0a000001 beq a0003248 <free_user_env+0x54> <== NOT EXECUTED a0003240: e2840018 add r0, r4, #24 <== NOT EXECUTED a0003244: e12fff33 blx r3 <== NOT EXECUTED
free(env);
a0003248: e1a00004 mov r0, r4 <== NOT EXECUTED
} }
a000324c: e8bd4010 pop {r4, lr} <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
a0003250: eafffb7c b a0002048 <free> <== NOT EXECUTED
a0003254: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0019930 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
a0019930: e92d4030 push {r4, r5, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
a0019934: e2515000 subs r5, r1, #0
a0019938: 0a000023 beq a00199cc <fstat+0x9c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
a001993c: e59f309c ldr r3, [pc, #156] ; a00199e0 <fstat+0xb0> a0019940: e5933000 ldr r3, [r3] a0019944: e1500003 cmp r0, r3
a0019948: 2a000015 bcs a00199a4 <fstat+0x74>
a001994c: e59f3090 ldr r3, [pc, #144] ; a00199e4 <fstat+0xb4> a0019950: e5934000 ldr r4, [r3] a0019954: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop);
a0019958: e5943014 ldr r3, [r4, #20] a001995c: e3130c01 tst r3, #256 ; 0x100
a0019960: 0a00000f beq a00199a4 <fstat+0x74>
if ( !iop->handlers )
a0019964: e594303c ldr r3, [r4, #60] ; 0x3c a0019968: e3530000 cmp r3, #0
a001996c: 0a00000c beq a00199a4 <fstat+0x74>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
a0019970: e5933018 ldr r3, [r3, #24] a0019974: e3530000 cmp r3, #0
a0019978: 0a00000e beq a00199b8 <fstat+0x88>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
a001997c: e3a01000 mov r1, #0 a0019980: e3a02048 mov r2, #72 ; 0x48 a0019984: e1a00005 mov r0, r5 a0019988: ebffd494 bl a000ebe0 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
a001998c: e594303c ldr r3, [r4, #60] ; 0x3c a0019990: e2840018 add r0, r4, #24 a0019994: e1a01005 mov r1, r5 a0019998: e5933018 ldr r3, [r3, #24] a001999c: e12fff33 blx r3
}
a00199a0: 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 );
a00199a4: ebffd243 bl a000e2b8 <__errno>
a00199a8: e3a03009 mov r3, #9
a00199ac: e5803000 str r3, [r0]
a00199b0: e3e00000 mvn r0, #0
a00199b4: e8bd8030 pop {r4, r5, pc}
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00199b8: ebffd23e bl a000e2b8 <__errno> <== NOT EXECUTED
a00199bc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a00199c0: e5803000 str r3, [r0] <== NOT EXECUTED
a00199c4: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00199c8: 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 );
a00199cc: ebffd239 bl a000e2b8 <__errno>
a00199d0: e3a0300e mov r3, #14
a00199d4: e5803000 str r3, [r0]
a00199d8: e3e00000 mvn r0, #0
a00199dc: e8bd8030 pop {r4, r5, pc}
a0002dd8 <fsync>:
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0002dd8: e59f3088 ldr r3, [pc, #136] ; a0002e68 <fsync+0x90>
#include <rtems/seterr.h>
int fsync(
int fd
)
{
a0002ddc: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0002de0: e5933000 ldr r3, [r3] a0002de4: e1500003 cmp r0, r3
a0002de8: 2a00000f bcs a0002e2c <fsync+0x54> iop = rtems_libio_iop( fd );
a0002dec: e59f3078 ldr r3, [pc, #120] ; a0002e6c <fsync+0x94> a0002df0: e5933000 ldr r3, [r3] a0002df4: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
a0002df8: e5903014 ldr r3, [r0, #20] a0002dfc: e3130c01 tst r3, #256 ; 0x100
a0002e00: 0a000009 beq a0002e2c <fsync+0x54> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0002e04: e3130004 tst r3, #4
a0002e08: 0a00000c beq a0002e40 <fsync+0x68>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
a0002e0c: e590303c ldr r3, [r0, #60] ; 0x3c a0002e10: e3530000 cmp r3, #0
a0002e14: 0a000004 beq a0002e2c <fsync+0x54>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
a0002e18: e5933028 ldr r3, [r3, #40] ; 0x28 a0002e1c: e3530000 cmp r3, #0
a0002e20: 0a00000b beq a0002e54 <fsync+0x7c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
a0002e24: e12fff33 blx r3
}
a0002e28: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
a0002e2c: eb003180 bl a000f434 <__errno> <== NOT EXECUTED
a0002e30: e3a03009 mov r3, #9 <== NOT EXECUTED
a0002e34: e5803000 str r3, [r0] <== NOT EXECUTED
a0002e38: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0002e3c: 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 );
a0002e40: eb00317b bl a000f434 <__errno>
a0002e44: e3a03016 mov r3, #22
a0002e48: e5803000 str r3, [r0]
a0002e4c: e3e00000 mvn r0, #0
a0002e50: 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 );
a0002e54: eb003176 bl a000f434 <__errno>
a0002e58: e3a03086 mov r3, #134 ; 0x86
a0002e5c: e5803000 str r3, [r0]
a0002e60: e3e00000 mvn r0, #0
a0002e64: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a000a9e4 <ftruncate>:
)
{
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a000a9e4: e59f30ec ldr r3, [pc, #236] ; a000aad8 <ftruncate+0xf4>
int ftruncate(
int fd,
off_t length
)
{
a000a9e8: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a000a9ec: e5933000 ldr r3, [r3]
int ftruncate(
int fd,
off_t length
)
{
a000a9f0: e24dd014 sub sp, sp, #20 a000a9f4: e1a05001 mov r5, r1
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a000a9f8: e1500003 cmp r0, r3
int ftruncate(
int fd,
off_t length
)
{
a000a9fc: e1a06002 mov r6, r2
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a000aa00: 2a000020 bcs a000aa88 <ftruncate+0xa4>
iop = rtems_libio_iop( fd );
a000aa04: e59f30d0 ldr r3, [pc, #208] ; a000aadc <ftruncate+0xf8> a000aa08: e5934000 ldr r4, [r3] a000aa0c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
a000aa10: e5943014 ldr r3, [r4, #20] a000aa14: e3130c01 tst r3, #256 ; 0x100
a000aa18: 0a00001a beq a000aa88 <ftruncate+0xa4>
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
a000aa1c: e284c018 add ip, r4, #24
a000aa20: e1a0700d mov r7, sp
a000aa24: e8bc000f ldm ip!, {r0, r1, r2, r3}
a000aa28: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
a000aa2c: e59d100c ldr r1, [sp, #12]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
a000aa30: e59c2000 ldr r2, [ip]
if ( !loc.ops->node_type_h )
a000aa34: e591c010 ldr ip, [r1, #16]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
a000aa38: e5872000 str r2, [r7]
if ( !loc.ops->node_type_h )
a000aa3c: e35c0000 cmp ip, #0
a000aa40: 0a00001a beq a000aab0 <ftruncate+0xcc>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
a000aa44: e1a0000d mov r0, sp a000aa48: e12fff3c blx ip a000aa4c: e3500001 cmp r0, #1
a000aa50: 0a00001b beq a000aac4 <ftruncate+0xe0>
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a000aa54: e5943014 ldr r3, [r4, #20] a000aa58: e3130004 tst r3, #4
a000aa5c: 0a00000e beq a000aa9c <ftruncate+0xb8>
if ( !iop->handlers->ftruncate_h )
a000aa60: e594303c ldr r3, [r4, #60] ; 0x3c a000aa64: e5933020 ldr r3, [r3, #32] a000aa68: e3530000 cmp r3, #0
a000aa6c: 0a00000f beq a000aab0 <ftruncate+0xcc>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
a000aa70: e1a00004 mov r0, r4 a000aa74: e1a01005 mov r1, r5 a000aa78: e1a02006 mov r2, r6 a000aa7c: e12fff33 blx r3
}
a000aa80: e28dd014 add sp, sp, #20
a000aa84: 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);
a000aa88: eb000e0a bl a000e2b8 <__errno> <== NOT EXECUTED a000aa8c: e3a03009 mov r3, #9 <== NOT EXECUTED a000aa90: e5803000 str r3, [r0] <== NOT EXECUTED a000aa94: e3e00000 mvn r0, #0 <== NOT EXECUTED a000aa98: eafffff8 b a000aa80 <ftruncate+0x9c> <== 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 );
a000aa9c: eb000e05 bl a000e2b8 <__errno> <== NOT EXECUTED a000aaa0: e3a03016 mov r3, #22 <== NOT EXECUTED a000aaa4: e5803000 str r3, [r0] <== NOT EXECUTED a000aaa8: e3e00000 mvn r0, #0 <== NOT EXECUTED a000aaac: eafffff3 b a000aa80 <ftruncate+0x9c> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000aab0: eb000e00 bl a000e2b8 <__errno> <== NOT EXECUTED a000aab4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000aab8: e5803000 str r3, [r0] <== NOT EXECUTED a000aabc: e3e00000 mvn r0, #0 <== NOT EXECUTED a000aac0: eaffffee b a000aa80 <ftruncate+0x9c> <== 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 );
a000aac4: eb000dfb bl a000e2b8 <__errno> a000aac8: e3a03015 mov r3, #21 a000aacc: e5803000 str r3, [r0] a000aad0: e3e00000 mvn r0, #0 a000aad4: eaffffe9 b a000aa80 <ftruncate+0x9c>
a001b5fc <getdents>:
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a001b5fc: e59f30ac ldr r3, [pc, #172] ; a001b6b0 <getdents+0xb4>
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
a001b600: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a001b604: e5933000 ldr r3, [r3]
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
a001b608: e24dd014 sub sp, sp, #20
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
a001b60c: e1a0700d mov r7, sp
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a001b610: e1500003 cmp r0, r3 a001b614: 359f3098 ldrcc r3, [pc, #152] ; a001b6b4 <getdents+0xb8> a001b618: 23a04000 movcs r4, #0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
a001b61c: e1a06001 mov r6, r1
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a001b620: 35934000 ldrcc r4, [r3]
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
a001b624: e1a05002 mov r5, r2
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a001b628: 30844300 addcc r4, r4, r0, lsl #6
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
a001b62c: e284c018 add ip, r4, #24
a001b630: e8bc000f ldm ip!, {r0, r1, r2, r3}
a001b634: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
a001b638: e59d100c ldr r1, [sp, #12]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
a001b63c: e59c2000 ldr r2, [ip]
if ( !loc.ops->node_type_h )
a001b640: e591c010 ldr ip, [r1, #16]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
a001b644: e5872000 str r2, [r7]
if ( !loc.ops->node_type_h )
a001b648: e35c0000 cmp ip, #0
a001b64c: 0a000012 beq a001b69c <getdents+0xa0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
a001b650: e1a0000d mov r0, sp a001b654: e12fff3c blx ip a001b658: e3500001 cmp r0, #1
a001b65c: 1a000009 bne a001b688 <getdents+0x8c>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
a001b660: e594303c ldr r3, [r4, #60] ; 0x3c a001b664: e5933008 ldr r3, [r3, #8] a001b668: e3530000 cmp r3, #0
a001b66c: 0a00000a beq a001b69c <getdents+0xa0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
a001b670: e1a00004 mov r0, r4 a001b674: e1a01006 mov r1, r6 a001b678: e1a02005 mov r2, r5 a001b67c: e12fff33 blx r3
}
a001b680: e28dd014 add sp, sp, #20
a001b684: 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 );
a001b688: ebffcefd bl a000f284 <__errno> a001b68c: e3a03014 mov r3, #20 a001b690: e5803000 str r3, [r0] a001b694: e3e00000 mvn r0, #0 a001b698: eafffff8 b a001b680 <getdents+0x84>
* 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 );
a001b69c: ebffcef8 bl a000f284 <__errno>
a001b6a0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a001b6a4: e5803000 str r3, [r0] <== NOT EXECUTED a001b6a8: e3e00000 mvn r0, #0 <== NOT EXECUTED a001b6ac: eafffff3 b a001b680 <getdents+0x84> <== NOT EXECUTED
a00027b0 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a00027b0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a00027b4: e59d801c ldr r8, [sp, #28]
a00027b8: e1a05000 mov r5, r0
a00027bc: e1a0a001 mov sl, r1
a00027c0: e1a04002 mov r4, r2
a00027c4: e1a07003 mov r7, r3
FILE *fp;
int match;
init_etc_passwd_group();
a00027c8: ebffffb0 bl a0002690 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
a00027cc: e59f00b0 ldr r0, [pc, #176] ; a0002884 <getgr_r+0xd4> a00027d0: e59f10b0 ldr r1, [pc, #176] ; a0002888 <getgr_r+0xd8> a00027d4: eb00335d bl a000f550 <fopen> a00027d8: e2506000 subs r6, r0, #0
a00027dc: 1a000006 bne a00027fc <getgr_r+0x4c>
a00027e0: ea000022 b a0002870 <getgr_r+0xc0> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
a00027e4: e5940000 ldr r0, [r4] a00027e8: eb00372d bl a00104a4 <strcmp> a00027ec: e2700001 rsbs r0, r0, #1 a00027f0: 33a00000 movcc r0, #0
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
a00027f4: e3500000 cmp r0, #0
a00027f8: 1a00000f bne a000283c <getgr_r+0x8c>
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
a00027fc: e1a01004 mov r1, r4 a0002800: e1a02007 mov r2, r7 a0002804: e1a03008 mov r3, r8 a0002808: e1a00006 mov r0, r6 a000280c: ebfffedf bl a0002390 <scangr> a0002810: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
a0002814: e1a01005 mov r1, r5
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
a0002818: 0a00000d beq a0002854 <getgr_r+0xa4>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
a000281c: e3550000 cmp r5, #0
a0002820: 1affffef bne a00027e4 <getgr_r+0x34>
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
a0002824: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0002828: e150000a cmp r0, sl <== NOT EXECUTED a000282c: 13a00000 movne r0, #0 <== NOT EXECUTED a0002830: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
a0002834: e3500000 cmp r0, #0 <== NOT EXECUTED a0002838: 0affffef beq a00027fc <getgr_r+0x4c> <== NOT EXECUTED
fclose(fp);
a000283c: e1a00006 mov r0, r6 a0002840: eb00318a bl a000ee70 <fclose>
*result = grp;
a0002844: e59d3020 ldr r3, [sp, #32] a0002848: e3a00000 mov r0, #0 a000284c: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
a0002850: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
a0002854: eb003138 bl a000ed3c <__errno> <== NOT EXECUTED a0002858: e3a03016 mov r3, #22 <== NOT EXECUTED a000285c: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
a0002860: e1a00006 mov r0, r6 <== NOT EXECUTED a0002864: eb003181 bl a000ee70 <fclose> <== NOT EXECUTED a0002868: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a000286c: 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;
a0002870: eb003131 bl a000ed3c <__errno> <== NOT EXECUTED a0002874: e3a03016 mov r3, #22 <== NOT EXECUTED a0002878: e5803000 str r3, [r0] <== NOT EXECUTED a000287c: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a0002880: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a00024e4 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
a00024e4: e92d4010 push {r4, lr} <== NOT EXECUTED
if (group_fp == NULL)
a00024e8: e59f4030 ldr r4, [pc, #48] ; a0002520 <getgrent+0x3c> <== NOT EXECUTED a00024ec: e5940000 ldr r0, [r4] <== NOT EXECUTED a00024f0: e3500000 cmp r0, #0 <== NOT EXECUTED a00024f4: 1a000001 bne a0002500 <getgrent+0x1c> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
a00024f8: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &grent;
}
a00024fc: e8bd8010 pop {r4, pc} <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
a0002500: e2841008 add r1, r4, #8 <== NOT EXECUTED
a0002504: e2842018 add r2, r4, #24 <== NOT EXECUTED
a0002508: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
a000250c: ebffff9f bl a0002390 <scangr> <== NOT EXECUTED
a0002510: e3500000 cmp r0, #0 <== NOT EXECUTED
a0002514: 0afffff7 beq a00024f8 <getgrent+0x14> <== NOT EXECUTED
a0002518: e2840008 add r0, r4, #8 <== NOT EXECUTED
a000251c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a00028c8 <getgrgid>:
struct group *getgrgid(
gid_t gid
)
{
a00028c8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
a00028cc: e59f1030 ldr r1, [pc, #48] ; a0002904 <getgrgid+0x3c> <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
a00028d0: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED a00028d4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
a00028d8: e28dc004 add ip, sp, #4 <== NOT EXECUTED a00028dc: e2812010 add r2, r1, #16 <== NOT EXECUTED a00028e0: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a00028e4: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a00028e8: e58dc000 str ip, [sp] <== NOT EXECUTED a00028ec: ebffffe6 bl a000288c <getgrgid_r> <== NOT EXECUTED a00028f0: e3500000 cmp r0, #0 <== NOT EXECUTED a00028f4: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
a00028f8: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
a00028fc: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a0002900: e8bd8000 pop {pc} <== NOT EXECUTED
a000288c <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a000288c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
a0002890: e1a0c002 mov ip, r2 <== NOT EXECUTED
a0002894: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
a0002898: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
a000289c: e58d3000 str r3, [sp] <== NOT EXECUTED a00028a0: e1a0300c mov r3, ip <== NOT EXECUTED a00028a4: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a00028a8: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
a00028ac: e1a0200e mov r2, lr <== NOT EXECUTED a00028b0: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a00028b4: e3a00000 mov r0, #0 <== NOT EXECUTED a00028b8: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a00028bc: ebffffbb bl a00027b0 <getgr_r> <== NOT EXECUTED
}
a00028c0: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a00028c4: e8bd8000 pop {pc} <== NOT EXECUTED
a0021e78 <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
a0021e78: e3a00001 mov r0, #1 <== NOT EXECUTED a0021e7c: e12fff1e bx lr <== NOT EXECUTED
a00029ac <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a00029ac: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a00029b0: e59d801c ldr r8, [sp, #28]
a00029b4: e1a05000 mov r5, r0
a00029b8: e1a0a001 mov sl, r1
a00029bc: e1a04002 mov r4, r2
a00029c0: e1a07003 mov r7, r3
FILE *fp;
int match;
init_etc_passwd_group();
a00029c4: ebffff31 bl a0002690 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
a00029c8: e59f00b0 ldr r0, [pc, #176] ; a0002a80 <getpw_r+0xd4> a00029cc: e59f10b0 ldr r1, [pc, #176] ; a0002a84 <getpw_r+0xd8> a00029d0: eb0032de bl a000f550 <fopen> a00029d4: e2506000 subs r6, r0, #0
a00029d8: 1a000006 bne a00029f8 <getpw_r+0x4c>
a00029dc: ea000022 b a0002a6c <getpw_r+0xc0> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
a00029e0: e5940000 ldr r0, [r4] a00029e4: eb0036ae bl a00104a4 <strcmp> a00029e8: e2700001 rsbs r0, r0, #1 a00029ec: 33a00000 movcc r0, #0
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
a00029f0: e3500000 cmp r0, #0
a00029f4: 1a00000f bne a0002a38 <getpw_r+0x8c>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
a00029f8: e1a01004 mov r1, r4 a00029fc: e1a02007 mov r2, r7 a0002a00: e1a03008 mov r3, r8 a0002a04: e1a00006 mov r0, r6 a0002a08: ebfffec5 bl a0002524 <scanpw> a0002a0c: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
a0002a10: e1a01005 mov r1, r5
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
a0002a14: 0a00000d beq a0002a50 <getpw_r+0xa4>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
a0002a18: e3550000 cmp r5, #0
a0002a1c: 1affffef bne a00029e0 <getpw_r+0x34>
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
a0002a20: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0002a24: e150000a cmp r0, sl <== NOT EXECUTED a0002a28: 13a00000 movne r0, #0 <== NOT EXECUTED a0002a2c: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
a0002a30: e3500000 cmp r0, #0 <== NOT EXECUTED a0002a34: 0affffef beq a00029f8 <getpw_r+0x4c> <== NOT EXECUTED
fclose(fp);
a0002a38: e1a00006 mov r0, r6 a0002a3c: eb00310b bl a000ee70 <fclose>
*result = pwd;
a0002a40: e59d3020 ldr r3, [sp, #32] a0002a44: e3a00000 mov r0, #0 a0002a48: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
a0002a4c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
a0002a50: eb0030b9 bl a000ed3c <__errno> <== NOT EXECUTED a0002a54: e3a03016 mov r3, #22 <== NOT EXECUTED a0002a58: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
a0002a5c: e1a00006 mov r0, r6 <== NOT EXECUTED a0002a60: eb003102 bl a000ee70 <fclose> <== NOT EXECUTED a0002a64: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a0002a68: 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;
a0002a6c: eb0030b2 bl a000ed3c <__errno> <== NOT EXECUTED a0002a70: e3a03016 mov r3, #22 <== NOT EXECUTED a0002a74: e5803000 str r3, [r0] <== NOT EXECUTED a0002a78: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a0002a7c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a0002650 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
a0002650: e92d4010 push {r4, lr} <== NOT EXECUTED
if (passwd_fp == NULL)
a0002654: e59f4030 ldr r4, [pc, #48] ; a000268c <getpwent+0x3c> <== NOT EXECUTED a0002658: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a000265c: e3500000 cmp r0, #0 <== NOT EXECUTED a0002660: 1a000001 bne a000266c <getpwent+0x1c> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
a0002664: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &pwent;
}
a0002668: e8bd8010 pop {r4, pc} <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
a000266c: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED
a0002670: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED
a0002674: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
a0002678: ebffffa9 bl a0002524 <scanpw> <== NOT EXECUTED
a000267c: e3500000 cmp r0, #0 <== NOT EXECUTED
a0002680: 0afffff7 beq a0002664 <getpwent+0x14> <== NOT EXECUTED
a0002684: e28400e0 add r0, r4, #224 ; 0xe0 <== NOT EXECUTED
a0002688: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0002ac4 <getpwuid>:
struct passwd *getpwuid(
uid_t uid
)
{
a0002ac4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
a0002ac8: e59f1030 ldr r1, [pc, #48] ; a0002b00 <getpwuid+0x3c> <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
a0002acc: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED a0002ad0: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
a0002ad4: e28dc004 add ip, sp, #4 <== NOT EXECUTED a0002ad8: e281201c add r2, r1, #28 <== NOT EXECUTED a0002adc: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0002ae0: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a0002ae4: e58dc000 str ip, [sp] <== NOT EXECUTED a0002ae8: ebffffe6 bl a0002a88 <getpwuid_r> <== NOT EXECUTED a0002aec: e3500000 cmp r0, #0 <== NOT EXECUTED a0002af0: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
a0002af4: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
a0002af8: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a0002afc: e8bd8000 pop {pc} <== NOT EXECUTED
a0002a88 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a0002a88: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
a0002a8c: e1a0c002 mov ip, r2 <== NOT EXECUTED
a0002a90: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
a0002a94: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
a0002a98: e58d3000 str r3, [sp] <== NOT EXECUTED a0002a9c: e1a0300c mov r3, ip <== NOT EXECUTED a0002aa0: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a0002aa4: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
a0002aa8: e1a0200e mov r2, lr <== NOT EXECUTED a0002aac: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a0002ab0: e3a00000 mov r0, #0 <== NOT EXECUTED a0002ab4: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0002ab8: ebffffbb bl a00029ac <getpw_r> <== NOT EXECUTED
}
a0002abc: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a0002ac0: e8bd8000 pop {pc} <== NOT EXECUTED
a000200c <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
a000200c: e92d4030 push {r4, r5, lr}
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
a0002010: e2504000 subs r4, r0, #0
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
a0002014: e24dd008 sub sp, sp, #8
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
a0002018: 0a00000e beq a0002058 <gettimeofday+0x4c>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000201c: e10f5000 mrs r5, CPSR a0002020: e3853080 orr r3, r5, #128 ; 0x80 a0002024: e129f003 msr CPSR_fc, r3
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
a0002028: e1a0000d mov r0, sp a000202c: eb0010cd bl a0006368 <_TOD_Get>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002030: 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;
a0002034: e59fc030 ldr ip, [pc, #48] ; a000206c <gettimeofday+0x60>
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
a0002038: e89d000c ldm sp, {r2, r3}
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
a000203c: e3a00000 mov r0, #0
a0002040: e0c1539c smull r5, r1, ip, r3
a0002044: e1a03fc3 asr r3, r3, #31
a0002048: e0633341 rsb r3, r3, r1, asr #6
a000204c: e884000c stm r4, {r2, r3}
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
a0002050: e28dd008 add sp, sp, #8
a0002054: e8bd8030 pop {r4, r5, pc}
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
a0002058: eb003096 bl a000e2b8 <__errno> <== NOT EXECUTED a000205c: e3a0300e mov r3, #14 <== NOT EXECUTED a0002060: e5803000 str r3, [r0] <== NOT EXECUTED a0002064: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a0002068: eafffff8 b a0002050 <gettimeofday+0x44> <== NOT EXECUTED
a0005598 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
a0005598: e92d000e push {r1, r2, r3}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
a000559c: e59f308c ldr r3, [pc, #140] ; a0005630 <ioctl+0x98>
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
a00055a0: 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 );
a00055a4: e5933000 ldr r3, [r3]
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
a00055a8: e24dd004 sub sp, sp, #4
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
a00055ac: e1500003 cmp r0, r3
a00055b0: 2a000014 bcs a0005608 <ioctl+0x70> iop = rtems_libio_iop( fd );
a00055b4: e59f3078 ldr r3, [pc, #120] ; a0005634 <ioctl+0x9c> a00055b8: e5933000 ldr r3, [r3] a00055bc: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
a00055c0: e5903014 ldr r3, [r0, #20] a00055c4: e3130c01 tst r3, #256 ; 0x100
a00055c8: 0a00000e beq a0005608 <ioctl+0x70>
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
a00055cc: 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 *);
a00055d0: e28d2010 add r2, sp, #16 a00055d4: e58d2000 str r2, [sp]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
a00055d8: e3530000 cmp r3, #0
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
a00055dc: e59d200c ldr r2, [sp, #12]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
a00055e0: 0a000008 beq a0005608 <ioctl+0x70>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
a00055e4: e5933010 ldr r3, [r3, #16] a00055e8: e3530000 cmp r3, #0
a00055ec: 0a00000a beq a000561c <ioctl+0x84>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
a00055f0: e59d1008 ldr r1, [sp, #8] a00055f4: e12fff33 blx r3
return rc;
}
a00055f8: e28dd004 add sp, sp, #4
a00055fc: e49de004 pop {lr} ; (ldr lr, [sp], #4)
a0005600: e28dd00c add sp, sp, #12
a0005604: e12fff1e bx lr
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
a0005608: eb0033bf bl a001250c <__errno> a000560c: e3a03009 mov r3, #9 a0005610: e5803000 str r3, [r0] a0005614: e3e00000 mvn r0, #0 a0005618: eafffff6 b a00055f8 <ioctl+0x60>
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000561c: eb0033ba bl a001250c <__errno> <== NOT EXECUTED a0005620: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0005624: e5803000 str r3, [r0] <== NOT EXECUTED a0005628: e3e00000 mvn r0, #0 <== NOT EXECUTED a000562c: eafffff1 b a00055f8 <ioctl+0x60> <== NOT EXECUTED
a0003990 <iproc>:
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
a0003990: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0003994: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
a0003998: e3130020 tst r3, #32 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
a000399c: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f;
a00039a0: 1200407f andne r4, r0, #127 ; 0x7f <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
a00039a4: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
a00039a8: e1a05001 mov r5, r1 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC)
a00039ac: 0a000007 beq a00039d0 <iproc+0x40> <== NOT EXECUTED
c = tolower (c);
a00039b0: e59f219c ldr r2, [pc, #412] ; a0003b54 <iproc+0x1c4> <== NOT EXECUTED a00039b4: e5922000 ldr r2, [r2] <== NOT EXECUTED a00039b8: e0822004 add r2, r2, r4 <== NOT EXECUTED a00039bc: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a00039c0: e2022003 and r2, r2, #3 <== NOT EXECUTED a00039c4: e3520001 cmp r2, #1 <== NOT EXECUTED a00039c8: 02844020 addeq r4, r4, #32 <== NOT EXECUTED a00039cc: e20440ff and r4, r4, #255 ; 0xff <== NOT EXECUTED
if (c == '\r') {
a00039d0: e354000d cmp r4, #13 <== NOT EXECUTED a00039d4: 0a000012 beq a0003a24 <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)) {
a00039d8: e354000a cmp r4, #10 <== NOT EXECUTED a00039dc: 0a000034 beq a0003ab4 <iproc+0x124> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
a00039e0: e3540000 cmp r4, #0 <== NOT EXECUTED a00039e4: 1a000015 bne a0003a40 <iproc+0xb0> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
a00039e8: e59f2168 ldr r2, [pc, #360] ; a0003b58 <iproc+0x1c8> <== NOT EXECUTED a00039ec: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a00039f0: e5922000 ldr r2, [r2] <== NOT EXECUTED a00039f4: e2422001 sub r2, r2, #1 <== NOT EXECUTED a00039f8: e1530002 cmp r3, r2 <== NOT EXECUTED a00039fc: aa00000a bge a0003a2c <iproc+0x9c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
a0003a00: e595203c ldr r2, [r5, #60] ; 0x3c <== NOT EXECUTED a0003a04: e3120008 tst r2, #8 <== NOT EXECUTED a0003a08: 1a00002c bne a0003ac0 <iproc+0x130> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
a0003a0c: e595101c ldr r1, [r5, #28] <== NOT EXECUTED
a0003a10: e2832001 add r2, r3, #1 <== NOT EXECUTED
a0003a14: e3a00000 mov r0, #0 <== NOT EXECUTED
a0003a18: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED
a0003a1c: e5852020 str r2, [r5, #32] <== NOT EXECUTED
a0003a20: 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)
a0003a24: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED a0003a28: 0a000001 beq a0003a34 <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;
a0003a2c: e3a00000 mov r0, #0 <== NOT EXECUTED
} return 0; }
a0003a30: 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)
a0003a34: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0003a38: 03a0400d moveq r4, #13 <== NOT EXECUTED a0003a3c: 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)) {
a0003a40: e595303c ldr r3, [r5, #60] ; 0x3c <== NOT EXECUTED a0003a44: e3130002 tst r3, #2 <== NOT EXECUTED a0003a48: 0affffe6 beq a00039e8 <iproc+0x58> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
a0003a4c: e5d52043 ldrb r2, [r5, #67] ; 0x43 <== NOT EXECUTED a0003a50: e1520004 cmp r2, r4 <== NOT EXECUTED a0003a54: 0a000039 beq a0003b40 <iproc+0x1b0> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
a0003a58: e5d52044 ldrb r2, [r5, #68] ; 0x44 <== NOT EXECUTED a0003a5c: e1520004 cmp r2, r4 <== NOT EXECUTED a0003a60: 0a000031 beq a0003b2c <iproc+0x19c> <== NOT EXECUTED
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
a0003a64: e5d52045 ldrb r2, [r5, #69] ; 0x45 <== NOT EXECUTED a0003a68: e1520004 cmp r2, r4 <== NOT EXECUTED a0003a6c: 0a000028 beq a0003b14 <iproc+0x184> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
a0003a70: e354000a cmp r4, #10 <== NOT EXECUTED a0003a74: 0a00001b beq a0003ae8 <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])
a0003a78: e5d5204c ldrb r2, [r5, #76] ; 0x4c <== NOT EXECUTED a0003a7c: e1520004 cmp r2, r4 <== NOT EXECUTED a0003a80: 0a000002 beq a0003a90 <iproc+0x100> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
a0003a84: e5d52051 ldrb r2, [r5, #81] ; 0x51 <== NOT EXECUTED a0003a88: e1520004 cmp r2, r4 <== NOT EXECUTED a0003a8c: 1affffd5 bne a00039e8 <iproc+0x58> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
a0003a90: e3130008 tst r3, #8 <== NOT EXECUTED a0003a94: 1a000020 bne a0003b1c <iproc+0x18c> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
a0003a98: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a0003a9c: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a0003aa0: e3a00001 mov r0, #1 <== NOT EXECUTED a0003aa4: e0832000 add r2, r3, r0 <== NOT EXECUTED a0003aa8: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED a0003aac: e5852020 str r2, [r5, #32] <== NOT EXECUTED
return 1;
a0003ab0: 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)) {
a0003ab4: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED a0003ab8: 13a0400d movne r4, #13 <== NOT EXECUTED a0003abc: eaffffdf b a0003a40 <iproc+0xb0> <== NOT EXECUTED
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
a0003ac0: e1a00004 mov r0, r4 <== NOT EXECUTED a0003ac4: e1a01005 mov r1, r5 <== NOT EXECUTED a0003ac8: ebffff0c bl a0003700 <echo> <== NOT EXECUTED a0003acc: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
a0003ad0: e595101c ldr r1, [r5, #28] <== NOT EXECUTED
a0003ad4: e3a00000 mov r0, #0 <== NOT EXECUTED
a0003ad8: e2832001 add r2, r3, #1 <== NOT EXECUTED
a0003adc: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED
a0003ae0: e5852020 str r2, [r5, #32] <== NOT EXECUTED
a0003ae4: 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))
a0003ae8: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED a0003aec: 0a000002 beq a0003afc <iproc+0x16c> <== NOT EXECUTED
echo (c, tty);
a0003af0: e1a00004 mov r0, r4 <== NOT EXECUTED a0003af4: e1a01005 mov r1, r5 <== NOT EXECUTED a0003af8: ebffff00 bl a0003700 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
a0003afc: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a0003b00: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a0003b04: e3a0000a mov r0, #10 <== NOT EXECUTED a0003b08: e2832001 add r2, r3, #1 <== NOT EXECUTED a0003b0c: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED a0003b10: e5852020 str r2, [r5, #32] <== NOT EXECUTED a0003b14: e3a00001 mov r0, #1 <== NOT EXECUTED
return 1;
a0003b18: 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);
a0003b1c: e1a00004 mov r0, r4 <== NOT EXECUTED a0003b20: e1a01005 mov r1, r5 <== NOT EXECUTED a0003b24: ebfffef5 bl a0003700 <echo> <== NOT EXECUTED a0003b28: eaffffda b a0003a98 <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);
a0003b2c: e1a00005 mov r0, r5 <== NOT EXECUTED a0003b30: e3a01001 mov r1, #1 <== NOT EXECUTED a0003b34: ebffff13 bl a0003788 <erase> <== NOT EXECUTED a0003b38: e3a00000 mov r0, #0 <== NOT EXECUTED
return 0;
a0003b3c: 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);
a0003b40: e1a00005 mov r0, r5 <== NOT EXECUTED a0003b44: e3a01000 mov r1, #0 <== NOT EXECUTED a0003b48: ebffff0e bl a0003788 <erase> <== NOT EXECUTED a0003b4c: e3a00000 mov r0, #0 <== NOT EXECUTED
return 0;
a0003b50: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0021e90 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
a0021e90: e3a00000 mov r0, #0 <== NOT EXECUTED a0021e94: e12fff1e bx lr <== NOT EXECUTED
a0019b54 <libc_wrapup>:
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
a0019b54: e59f3058 ldr r3, [pc, #88] ; a0019bb4 <libc_wrapup+0x60>
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
a0019b58: e92d4030 push {r4, r5, lr}
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
a0019b5c: e5933000 ldr r3, [r3] a0019b60: e3530003 cmp r3, #3
a0019b64: 0a000000 beq a0019b6c <libc_wrapup+0x18>
a0019b68: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
a0019b6c: e59f3044 ldr r3, [pc, #68] ; a0019bb8 <libc_wrapup+0x64> a0019b70: e59f4044 ldr r4, [pc, #68] ; a0019bbc <libc_wrapup+0x68> a0019b74: e5935000 ldr r5, [r3] a0019b78: e5943000 ldr r3, [r4] a0019b7c: e1530005 cmp r3, r5
a0019b80: 0a000002 beq a0019b90 <libc_wrapup+0x3c>
_wrapup_reent(_global_impure_ptr);
a0019b84: e1a00005 mov r0, r5 a0019b88: eb000174 bl a001a160 <_wrapup_reent>
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
a0019b8c: e5845000 str r5, [r4]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
a0019b90: e5950004 ldr r0, [r5, #4] a0019b94: ebffd214 bl a000e3ec <fclose>
fclose (stdout);
a0019b98: e5943000 ldr r3, [r4] a0019b9c: e5930008 ldr r0, [r3, #8] a0019ba0: ebffd211 bl a000e3ec <fclose>
fclose (stderr);
a0019ba4: e5943000 ldr r3, [r4] a0019ba8: e593000c ldr r0, [r3, #12]
}
a0019bac: e8bd4030 pop {r4, r5, lr}
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
fclose (stdout);
fclose (stderr);
a0019bb0: eaffd20d b a000e3ec <fclose>
a00031e0 <link>:
int link(
const char *existing,
const char *new
)
{
a00031e0: e92d4070 push {r4, r5, r6, lr}
a00031e4: e24dd034 sub sp, sp, #52 ; 0x34
a00031e8: e1a05001 mov r5, r1
a00031ec: e1a06000 mov r6, r0
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
a00031f0: eb0035b5 bl a00108cc <strlen> a00031f4: e28d4018 add r4, sp, #24 a00031f8: e1a01000 mov r1, r0 a00031fc: e3a0c001 mov ip, #1 a0003200: e1a00006 mov r0, r6 a0003204: e3a02000 mov r2, #0 a0003208: e1a03004 mov r3, r4 a000320c: e58dc000 str ip, [sp] a0003210: ebfffe9b bl a0002c84 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
a0003214: e3500000 cmp r0, #0
a0003218: 0a000003 beq a000322c <link+0x4c>
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000321c: e3e05000 mvn r5, #0
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
a0003220: e1a00005 mov r0, r5
a0003224: e28dd034 add sp, sp, #52 ; 0x34
a0003228: e8bd8070 pop {r4, r5, r6, pc}
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
a000322c: e28d6004 add r6, sp, #4 a0003230: e1a00005 mov r0, r5 a0003234: e28d1030 add r1, sp, #48 ; 0x30 a0003238: e1a02006 mov r2, r6 a000323c: eb0003e0 bl a00041c4 <rtems_filesystem_get_start_loc>
if ( !parent_loc.ops->evalformake_h ) {
a0003240: e59d3010 ldr r3, [sp, #16] a0003244: e5933004 ldr r3, [r3, #4] a0003248: e3530000 cmp r3, #0
a000324c: 0a000045 beq a0003368 <link+0x188>
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 );
a0003250: e59d0030 ldr r0, [sp, #48] ; 0x30 a0003254: e1a01006 mov r1, r6 a0003258: e28d202c add r2, sp, #44 ; 0x2c a000325c: e0850000 add r0, r5, r0 a0003260: e12fff33 blx r3
if ( result != 0 ) {
a0003264: e2505000 subs r5, r0, #0
a0003268: 1a000032 bne a0003338 <link+0x158>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
a000326c: e59d3028 ldr r3, [sp, #40] ; 0x28 a0003270: e59d2014 ldr r2, [sp, #20] a0003274: e1520003 cmp r2, r3
a0003278: 1a000019 bne a00032e4 <link+0x104>
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
a000327c: e59d2010 ldr r2, [sp, #16] a0003280: e5923008 ldr r3, [r2, #8] a0003284: e3530000 cmp r3, #0
a0003288: 0a000042 beq a0003398 <link+0x1b8>
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 );
a000328c: e1a00004 mov r0, r4 a0003290: e1a01006 mov r1, r6 a0003294: e59d202c ldr r2, [sp, #44] ; 0x2c a0003298: e12fff33 blx r3
rtems_filesystem_freenode( &existing_loc );
a000329c: 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 );
a00032a0: e1a05000 mov r5, r0
rtems_filesystem_freenode( &existing_loc );
a00032a4: e3530000 cmp r3, #0
a00032a8: 0a000004 beq a00032c0 <link+0xe0>
a00032ac: e593301c ldr r3, [r3, #28] a00032b0: e3530000 cmp r3, #0
a00032b4: 0a000001 beq a00032c0 <link+0xe0>
a00032b8: e1a00004 mov r0, r4 a00032bc: e12fff33 blx r3
rtems_filesystem_freenode( &parent_loc );
a00032c0: e59d3010 ldr r3, [sp, #16] a00032c4: e3530000 cmp r3, #0
a00032c8: 0affffd4 beq a0003220 <link+0x40>
a00032cc: e593301c ldr r3, [r3, #28] a00032d0: e3530000 cmp r3, #0
a00032d4: 0affffd1 beq a0003220 <link+0x40>
a00032d8: e1a00006 mov r0, r6 a00032dc: e12fff33 blx r3 a00032e0: eaffffce b a0003220 <link+0x40>
* 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 );
a00032e4: e59d3024 ldr r3, [sp, #36] ; 0x24 a00032e8: e3530000 cmp r3, #0
a00032ec: 0a000004 beq a0003304 <link+0x124>
a00032f0: e593301c ldr r3, [r3, #28] a00032f4: e3530000 cmp r3, #0
a00032f8: 0a000001 beq a0003304 <link+0x124>
a00032fc: e1a00004 mov r0, r4 a0003300: e12fff33 blx r3
rtems_filesystem_freenode( &parent_loc );
a0003304: e59d3010 ldr r3, [sp, #16] a0003308: e3530000 cmp r3, #0
a000330c: 0a000004 beq a0003324 <link+0x144>
a0003310: e593301c ldr r3, [r3, #28] a0003314: e3530000 cmp r3, #0
a0003318: 0a000001 beq a0003324 <link+0x144>
a000331c: e1a00006 mov r0, r6 a0003320: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( EXDEV );
a0003324: eb002fd6 bl a000f284 <__errno> a0003328: e3a03012 mov r3, #18 a000332c: e5803000 str r3, [r0] a0003330: e3e05000 mvn r5, #0 a0003334: eaffffb9 b a0003220 <link+0x40>
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 );
a0003338: e59d3024 ldr r3, [sp, #36] ; 0x24 a000333c: e3530000 cmp r3, #0
a0003340: 0a000004 beq a0003358 <link+0x178>
a0003344: e593301c ldr r3, [r3, #28] a0003348: e3530000 cmp r3, #0
a000334c: 0a000001 beq a0003358 <link+0x178>
a0003350: e1a00004 mov r0, r4 a0003354: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( result );
a0003358: eb002fc9 bl a000f284 <__errno> a000335c: e5805000 str r5, [r0] a0003360: e3e05000 mvn r5, #0 a0003364: eaffffad b a0003220 <link+0x40>
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
a0003368: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000336c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003370: 0a000004 beq a0003388 <link+0x1a8> <== NOT EXECUTED a0003374: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003378: e3530000 cmp r3, #0 <== NOT EXECUTED a000337c: 0a000001 beq a0003388 <link+0x1a8> <== NOT EXECUTED a0003380: e1a00004 mov r0, r4 <== NOT EXECUTED a0003384: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0003388: eb002fbd bl a000f284 <__errno> <== NOT EXECUTED a000338c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003390: e5803000 str r3, [r0] <== NOT EXECUTED a0003394: eaffffa0 b a000321c <link+0x3c> <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
a0003398: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000339c: e3530000 cmp r3, #0 <== NOT EXECUTED a00033a0: 0a000005 beq a00033bc <link+0x1dc> <== NOT EXECUTED a00033a4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00033a8: e3530000 cmp r3, #0 <== NOT EXECUTED a00033ac: 0a000002 beq a00033bc <link+0x1dc> <== NOT EXECUTED a00033b0: e1a00004 mov r0, r4 <== NOT EXECUTED a00033b4: e12fff33 blx r3 <== NOT EXECUTED a00033b8: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
a00033bc: e3520000 cmp r2, #0 <== NOT EXECUTED a00033c0: 0a000004 beq a00033d8 <link+0x1f8> <== NOT EXECUTED a00033c4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00033c8: e3530000 cmp r3, #0 <== NOT EXECUTED a00033cc: 0a000001 beq a00033d8 <link+0x1f8> <== NOT EXECUTED a00033d0: e1a00006 mov r0, r6 <== NOT EXECUTED a00033d4: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00033d8: eb002fa9 bl a000f284 <__errno> <== NOT EXECUTED a00033dc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00033e0: e5803000 str r3, [r0] <== NOT EXECUTED a00033e4: e3e05000 mvn r5, #0 <== NOT EXECUTED a00033e8: eaffff8c b a0003220 <link+0x40> <== NOT EXECUTED
a00199fc <lseek>:
{
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
a00199fc: e59fc12c ldr ip, [pc, #300] ; a0019b30 <lseek+0x134>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
a0019a00: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
a0019a04: e59cc000 ldr ip, [ip]
off_t lseek(
int fd,
off_t offset,
int whence
)
{
a0019a08: e1a07001 mov r7, r1 a0019a0c: e1a08002 mov r8, r2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
a0019a10: e150000c cmp r0, ip
a0019a14: 2a000039 bcs a0019b00 <lseek+0x104> iop = rtems_libio_iop( fd );
a0019a18: e59f2114 ldr r2, [pc, #276] ; a0019b34 <lseek+0x138> a0019a1c: e5924000 ldr r4, [r2] a0019a20: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
a0019a24: e5942014 ldr r2, [r4, #20] a0019a28: e3120c01 tst r2, #256 ; 0x100
a0019a2c: 0a000033 beq a0019b00 <lseek+0x104>
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
a0019a30: e594203c ldr r2, [r4, #60] ; 0x3c a0019a34: e5921014 ldr r1, [r2, #20] a0019a38: e3510000 cmp r1, #0
a0019a3c: 0a000035 beq a0019b18 <lseek+0x11c>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
a0019a40: e3530001 cmp r3, #1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
a0019a44: e284600c add r6, r4, #12
a0019a48: e8960060 ldm r6, {r5, r6}
switch ( whence ) {
a0019a4c: 0a000026 beq a0019aec <lseek+0xf0>
a0019a50: e3530002 cmp r3, #2
a0019a54: 0a00000f beq a0019a98 <lseek+0x9c>
a0019a58: e3530000 cmp r3, #0
a0019a5c: 1a00001a bne a0019acc <lseek+0xd0>
case SEEK_SET:
iop->offset = offset;
a0019a60: e584700c str r7, [r4, #12] a0019a64: 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 );
a0019a68: e592c014 ldr ip, [r2, #20] a0019a6c: e1a01007 mov r1, r7 a0019a70: e1a02008 mov r2, r8 a0019a74: e1a00004 mov r0, r4 a0019a78: e12fff3c blx ip
if ( status == (off_t) -1 )
a0019a7c: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
a0019a80: e1a02000 mov r2, r0 a0019a84: e1a03001 mov r3, r1
if ( status == (off_t) -1 )
a0019a88: 0a000008 beq a0019ab0 <lseek+0xb4>
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
a0019a8c: e1a01003 mov r1, r3
a0019a90: e1a00002 mov r0, r2
a0019a94: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
a0019a98: e9940003 ldmib r4, {r0, r1}
a0019a9c: e0900007 adds r0, r0, r7
a0019aa0: e0a11008 adc r1, r1, r8
a0019aa4: e584000c str r0, [r4, #12]
a0019aa8: e5841010 str r1, [r4, #16]
break;
a0019aac: eaffffed b a0019a68 <lseek+0x6c>
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
if ( status == (off_t) -1 )
a0019ab0: e3710001 cmn r1, #1
a0019ab4: 1afffff4 bne a0019a8c <lseek+0x90>
iop->offset = old_offset;
a0019ab8: e584500c str r5, [r4, #12] a0019abc: e5846010 str r6, [r4, #16]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
a0019ac0: e1a01003 mov r1, r3
a0019ac4: e1a00002 mov r0, r2
a0019ac8: 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 );
a0019acc: ebffd1f9 bl a000e2b8 <__errno> a0019ad0: e3a03016 mov r3, #22 a0019ad4: e5803000 str r3, [r0] a0019ad8: e3e02000 mvn r2, #0 a0019adc: e3e03000 mvn r3, #0
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
a0019ae0: e1a01003 mov r1, r3
a0019ae4: e1a00002 mov r0, r2
a0019ae8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
a0019aec: e0970005 adds r0, r7, r5 a0019af0: e0a81006 adc r1, r8, r6 a0019af4: e584000c str r0, [r4, #12] a0019af8: e5841010 str r1, [r4, #16]
break;
a0019afc: eaffffd9 b a0019a68 <lseek+0x6c>
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
a0019b00: ebffd1ec bl a000e2b8 <__errno> <== NOT EXECUTED a0019b04: e3a03009 mov r3, #9 <== NOT EXECUTED a0019b08: e5803000 str r3, [r0] <== NOT EXECUTED a0019b0c: e3e02000 mvn r2, #0 <== NOT EXECUTED a0019b10: e3e03000 mvn r3, #0 <== NOT EXECUTED a0019b14: eaffffdc b a0019a8c <lseek+0x90> <== 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 );
a0019b18: ebffd1e6 bl a000e2b8 <__errno> <== NOT EXECUTED a0019b1c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0019b20: e5803000 str r3, [r0] <== NOT EXECUTED a0019b24: e3e02000 mvn r2, #0 <== NOT EXECUTED a0019b28: e3e03000 mvn r3, #0 <== NOT EXECUTED a0019b2c: eaffffd6 b a0019a8c <lseek+0x90> <== NOT EXECUTED
a00022cc <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
a00022cc: e59f30e0 ldr r3, [pc, #224] ; a00023b4 <malloc+0xe8>
a00022d0: e92d4070 push {r4, r5, r6, lr}
a00022d4: e5932004 ldr r2, [r3, #4]
a00022d8: e1a04000 mov r4, r0
a00022dc: e2822001 add r2, r2, #1
a00022e0: e5832004 str r2, [r3, #4]
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
a00022e4: ebffffb2 bl a00021b4 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
a00022e8: e3540000 cmp r4, #0
a00022ec: 0a000020 beq a0002374 <malloc+0xa8>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a00022f0: e59f30c0 ldr r3, [pc, #192] ; a00023b8 <malloc+0xec> a00022f4: e5933000 ldr r3, [r3] a00022f8: e3530003 cmp r3, #3
a00022fc: 0a000019 beq a0002368 <malloc+0x9c>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
a0002300: e59f30b4 ldr r3, [pc, #180] ; a00023bc <malloc+0xf0> a0002304: e3a02000 mov r2, #0 a0002308: e1a01004 mov r1, r4 a000230c: e5930000 ldr r0, [r3] a0002310: e1a03002 mov r3, r2 a0002314: eb001348 bl a000703c <_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 ) {
a0002318: 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;
a000231c: 11a05006 movne r5, r6
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
a0002320: 0a000016 beq a0002380 <malloc+0xb4>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
a0002324: e59f3094 ldr r3, [pc, #148] ; a00023c0 <malloc+0xf4> a0002328: e5933000 ldr r3, [r3] a000232c: e3530000 cmp r3, #0
a0002330: 0a000002 beq a0002340 <malloc+0x74>
(*rtems_malloc_dirty_helper)( return_this, size );
a0002334: e1a01004 mov r1, r4 <== NOT EXECUTED a0002338: e1a00005 mov r0, r5 <== NOT EXECUTED a000233c: e12fff33 blx r3 <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
a0002340: e59f307c ldr r3, [pc, #124] ; a00023c4 <malloc+0xf8> a0002344: e5933000 ldr r3, [r3] a0002348: e3530000 cmp r3, #0
a000234c: 0a000002 beq a000235c <malloc+0x90>
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
a0002350: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0002354: e1a00005 mov r0, r5 <== NOT EXECUTED a0002358: e12fff33 blx r3 <== NOT EXECUTED
a000235c: e1a06005 mov r6, r5
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
a0002360: e1a00006 mov r0, r6
a0002364: 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()) &&
a0002368: ebffff7a bl a0002158 <malloc_is_system_state_OK> a000236c: e3500000 cmp r0, #0
a0002370: 1affffe2 bne a0002300 <malloc+0x34>
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
a0002374: e3a06000 mov r6, #0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
a0002378: e1a00006 mov r0, r6 <== NOT EXECUTED
a000237c: 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)
a0002380: e59f3040 ldr r3, [pc, #64] ; a00023c8 <malloc+0xfc> a0002384: e5933000 ldr r3, [r3] a0002388: e3530000 cmp r3, #0
a000238c: 0a000004 beq a00023a4 <malloc+0xd8>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
a0002390: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0002394: e1a00004 mov r0, r4 <== NOT EXECUTED a0002398: e12fff33 blx r3 <== NOT EXECUTED
if ( !return_this ) {
a000239c: e2505000 subs r5, r0, #0 <== NOT EXECUTED a00023a0: 1affffdf bne a0002324 <malloc+0x58> <== NOT EXECUTED
errno = ENOMEM;
a00023a4: eb002fc3 bl a000e2b8 <__errno> a00023a8: e3a0300c mov r3, #12 a00023ac: e5803000 str r3, [r0]
return (void *) 0;
a00023b0: eaffffea b a0002360 <malloc+0x94>
a00021a4 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
a00021a4: 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 );
a00021a8: e59f0000 ldr r0, [pc, #0] ; a00021b0 <malloc_deferred_free+0xc><== NOT EXECUTED a00021ac: ea000f5c b a0005f24 <_Chain_Append> <== NOT EXECUTED
a00021b4 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
a00021b4: 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)
a00021b8: ea000000 b a00021c0 <malloc_deferred_frees_process+0xc>
free(to_be_freed);
a00021bc: ebffff5e bl a0001f3c <free> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
a00021c0: e59f000c ldr r0, [pc, #12] ; a00021d4 <malloc_deferred_frees_process+0x20> a00021c4: eb000f6a bl a0005f74 <_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)
a00021c8: e3500000 cmp r0, #0
a00021cc: 1afffffa bne a00021bc <malloc_deferred_frees_process+0x8>
free(to_be_freed);
}
a00021d0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a000c610 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
a000c610: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Perform internal consistency checks
*/
assert( block_table );
a000c614: e2504000 subs r4, r0, #0
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
a000c618: e1a08001 mov r8, r1
/*
* Perform internal consistency checks
*/
assert( block_table );
a000c61c: 0a000014 beq a000c674 <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++ ) {
a000c620: e3510000 cmp r1, #0
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
a000c624: e5947000 ldr r7, [r4]
for ( i=0 ; i<entries ; i++ ) {
a000c628: da00000c ble a000c660 <memfile_free_blocks_in_table+0x50>
a000c62c: e3a05000 mov r5, #0 a000c630: e1a06005 mov r6, r5
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
a000c634: e1a0a005 mov sl, r5
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
a000c638: e7970005 ldr r0, [r7, r5] a000c63c: e3500000 cmp r0, #0
a000c640: 0a000001 beq a000c64c <memfile_free_blocks_in_table+0x3c>
memfile_free_block( b[i] );
a000c644: ebffff50 bl a000c38c <memfile_free_block>
b[i] = 0;
a000c648: 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++ ) {
a000c64c: e2866001 add r6, r6, #1 a000c650: e1580006 cmp r8, r6 a000c654: e2855004 add r5, r5, #4
a000c658: cafffff6 bgt a000c638 <memfile_free_blocks_in_table+0x28>
a000c65c: 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 );
a000c660: e1a00007 mov r0, r7 a000c664: ebffff48 bl a000c38c <memfile_free_block>
*block_table = 0;
a000c668: e3a03000 mov r3, #0 a000c66c: e5843000 str r3, [r4]
}
a000c670: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
/*
* Perform internal consistency checks
*/
assert( block_table );
a000c674: e3a01e1b mov r1, #432 ; 0x1b0 <== NOT EXECUTED a000c678: e2811003 add r1, r1, #3 <== NOT EXECUTED a000c67c: e59f0008 ldr r0, [pc, #8] ; a000c68c <memfile_free_blocks_in_table+0x7c><== NOT EXECUTED a000c680: e59f2008 ldr r2, [pc, #8] ; a000c690 <memfile_free_blocks_in_table+0x80><== NOT EXECUTED a000c684: e59f3008 ldr r3, [pc, #8] ; a000c694 <memfile_free_blocks_in_table+0x84><== NOT EXECUTED a000c688: ebfff89a bl a000a8f8 <__assert_func> <== NOT EXECUTED
a000cb7c <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
a000cb7c: e92d4010 push {r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000cb80: e5904038 ldr r4, [r0, #56] ; 0x38
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
a000cb84: 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 )
a000cb88: e5943054 ldr r3, [r4, #84] ; 0x54 a000cb8c: e1530002 cmp r3, r2
a000cb90: ba00000e blt a000cbd0 <memfile_ftruncate+0x54>
a000cb94: 0a00000a beq a000cbc4 <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;
a000cb98: e5841050 str r1, [r4, #80] ; 0x50 a000cb9c: e5842054 str r2, [r4, #84] ; 0x54
iop->size = the_jnode->info.file.size;
a000cba0: e9800006 stmib r0, {r1, r2}
IMFS_update_atime( the_jnode );
a000cba4: e3a01000 mov r1, #0 a000cba8: e1a0000d mov r0, sp a000cbac: ebffd516 bl a000200c <gettimeofday> a000cbb0: e59d3000 ldr r3, [sp] a000cbb4: e3a00000 mov r0, #0 a000cbb8: e5843040 str r3, [r4, #64] ; 0x40
return 0;
}
a000cbbc: e28dd008 add sp, sp, #8
a000cbc0: 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 )
a000cbc4: e5943050 ldr r3, [r4, #80] ; 0x50 a000cbc8: e1530001 cmp r3, r1
a000cbcc: 2afffff1 bcs a000cb98 <memfile_ftruncate+0x1c>
return IMFS_memfile_extend( the_jnode, length );
a000cbd0: e1a00004 mov r0, r4
a000cbd4: ebffff87 bl a000c9f8 <IMFS_memfile_extend> <== NOT EXECUTED a000cbd8: eafffff7 b a000cbbc <memfile_ftruncate+0x40> <== NOT EXECUTED
a000cbdc <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
a000cbdc: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000cbe0: e5905038 ldr r5, [r0, #56] ; 0x38
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
a000cbe4: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
a000cbe8: e595304c ldr r3, [r5, #76] ; 0x4c a000cbec: e3530006 cmp r3, #6
a000cbf0: 0a00000d beq a000cc2c <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 ))
a000cbf4: e1a00005 mov r0, r5
a000cbf8: e284200c add r2, r4, #12
a000cbfc: e8920006 ldm r2, {r1, r2}
a000cc00: ebffff7c bl a000c9f8 <IMFS_memfile_extend>
a000cc04: e3500000 cmp r0, #0
a000cc08: 1a00001a bne a000cc78 <memfile_lseek+0x9c>
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
a000cc0c: e2853050 add r3, r5, #80 ; 0x50
a000cc10: e893000c ldm r3, {r2, r3}
a000cc14: e984000c stmib r4, {r2, r3}
a000cc18: e284300c add r3, r4, #12
a000cc1c: e893000c ldm r3, {r2, r3}
} return iop->offset; }
a000cc20: e1a01003 mov r1, r3
a000cc24: e1a00002 mov r0, r2
a000cc28: 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)
a000cc2c: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED
a000cc30: e2853050 add r3, r5, #80 ; 0x50 <== NOT EXECUTED
a000cc34: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a000cc38: e590000c ldr r0, [r0, #12] <== NOT EXECUTED
a000cc3c: e1510003 cmp r1, r3 <== NOT EXECUTED
a000cc40: ca000007 bgt a000cc64 <memfile_lseek+0x88> <== NOT EXECUTED
a000cc44: 0a000004 beq a000cc5c <memfile_lseek+0x80> <== NOT EXECUTED
a000cc48: e1a02000 mov r2, r0 <== NOT EXECUTED
a000cc4c: e1a03001 mov r3, r1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
a000cc50: e1a01003 mov r1, r3 <== NOT EXECUTED
a000cc54: e1a00002 mov r0, r2 <== NOT EXECUTED
a000cc58: 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)
a000cc5c: e1500002 cmp r0, r2 <== NOT EXECUTED a000cc60: 9afffff8 bls a000cc48 <memfile_lseek+0x6c> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
a000cc64: e584200c str r2, [r4, #12] <== NOT EXECUTED a000cc68: 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;
}
a000cc6c: e1a01003 mov r1, r3 <== NOT EXECUTED
a000cc70: e1a00002 mov r0, r2 <== NOT EXECUTED
a000cc74: 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 );
a000cc78: eb00058e bl a000e2b8 <__errno> <== NOT EXECUTED a000cc7c: e3a0301c mov r3, #28 <== NOT EXECUTED a000cc80: e5803000 str r3, [r0] <== NOT EXECUTED a000cc84: e3e02000 mvn r2, #0 <== NOT EXECUTED a000cc88: e3e03000 mvn r3, #0 <== NOT EXECUTED a000cc8c: eaffffe3 b a000cc20 <memfile_lseek+0x44> <== NOT EXECUTED
a000cf4c <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a000cf4c: 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))
a000cf50: e5903014 ldr r3, [r0, #20]
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a000cf54: e24dd004 sub sp, sp, #4 a000cf58: e1a04000 mov r4, r0
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
a000cf5c: e3130f81 tst r3, #516 ; 0x204
uint32_t mode
)
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000cf60: e5905038 ldr r5, [r0, #56] ; 0x38
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
a000cf64: 0a000002 beq a000cf74 <memfile_open+0x28>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
a000cf68: e595204c ldr r2, [r5, #76] ; 0x4c a000cf6c: e3520006 cmp r2, #6
a000cf70: 0a00000b beq a000cfa4 <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)
a000cf74: e5952050 ldr r2, [r5, #80] ; 0x50 a000cf78: e5951054 ldr r1, [r5, #84] ; 0x54
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
a000cf7c: e3130c02 tst r3, #512 ; 0x200
iop->offset = the_jnode->info.file.size;
a000cf80: 1584200c strne r2, [r4, #12] a000cf84: 15841010 strne r1, [r4, #16] a000cf88: 15951054 ldrne r1, [r5, #84] ; 0x54 a000cf8c: 15952050 ldrne r2, [r5, #80] ; 0x50
iop->size = the_jnode->info.file.size;
a000cf90: e3a00000 mov r0, #0 a000cf94: e5841008 str r1, [r4, #8] a000cf98: e5842004 str r2, [r4, #4]
return 0; }
a000cf9c: e28dd004 add sp, sp, #4
a000cfa0: 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;
a000cfa4: 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;
a000cfa8: 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;
a000cfac: e3a03005 mov r3, #5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
a000cfb0: e3a01000 mov r1, #0 <== NOT EXECUTED a000cfb4: 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)
a000cfb8: 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;
a000cfbc: 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;
a000cfc0: 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;
a000cfc4: e5953058 ldr r3, [r5, #88] ; 0x58 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
a000cfc8: e5851050 str r1, [r5, #80] ; 0x50 <== NOT EXECUTED a000cfcc: e5852054 str r2, [r5, #84] ; 0x54 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
a000cfd0: 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;
a000cfd4: 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)
a000cfd8: 1a000004 bne a000cff0 <memfile_open+0xa4> <== NOT EXECUTED a000cfdc: e1a0b001 mov fp, r1 <== NOT EXECUTED a000cfe0: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000cfe4: e1a01002 mov r1, r2 <== NOT EXECUTED a000cfe8: e1a0200b mov r2, fp <== NOT EXECUTED a000cfec: eaffffe2 b a000cf7c <memfile_open+0x30> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
a000cff0: e1a00005 mov r0, r5 <== NOT EXECUTED a000cff4: e58dc000 str ip, [sp] <== NOT EXECUTED a000cff8: ebffff24 bl a000cc90 <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)
a000cffc: e3700001 cmn r0, #1 <== NOT EXECUTED a000d000: 0affffe5 beq a000cf9c <memfile_open+0x50> <== NOT EXECUTED a000d004: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000d008: eaffffd9 b a000cf74 <memfile_open+0x28> <== NOT EXECUTED
a00023dc <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
a00023dc: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
a00023e0: e3110a0f tst r1, #61440 ; 0xf000
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
a00023e4: e24dd020 sub sp, sp, #32 a00023e8: e1a05001 mov r5, r1 a00023ec: e1a06000 mov r6, r0 a00023f0: e1a07002 mov r7, r2 a00023f4: 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) ) )
a00023f8: 0a00002e beq a00024b8 <mknod+0xdc>
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
a00023fc: e28d4004 add r4, sp, #4 a0002400: e28d101c add r1, sp, #28 a0002404: e1a02004 mov r2, r4 a0002408: eb000288 bl a0002e30 <rtems_filesystem_get_start_loc>
if ( !temp_loc.ops->evalformake_h ) {
a000240c: e59d3010 ldr r3, [sp, #16] a0002410: e5933004 ldr r3, [r3, #4] a0002414: e3530000 cmp r3, #0
a0002418: 0a000021 beq a00024a4 <mknod+0xc8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
a000241c: e59d001c ldr r0, [sp, #28] a0002420: e1a01004 mov r1, r4 a0002424: e28d2018 add r2, sp, #24 a0002428: e0860000 add r0, r6, r0 a000242c: e12fff33 blx r3
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
a0002430: e3500000 cmp r0, #0
a0002434: 1a00001d bne a00024b0 <mknod+0xd4>
return -1;
if ( !temp_loc.ops->mknod_h ) {
a0002438: e59d3010 ldr r3, [sp, #16] a000243c: e593c014 ldr ip, [r3, #20] a0002440: e35c0000 cmp ip, #0
a0002444: 0a000011 beq a0002490 <mknod+0xb4>
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 );
a0002448: e1a01005 mov r1, r5 a000244c: e1a03008 mov r3, r8 a0002450: e58d4000 str r4, [sp] a0002454: e59d0018 ldr r0, [sp, #24] a0002458: e1a02007 mov r2, r7 a000245c: e12fff3c blx ip
rtems_filesystem_freenode( &temp_loc );
a0002460: 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 );
a0002464: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
a0002468: e3530000 cmp r3, #0
a000246c: 0a000004 beq a0002484 <mknod+0xa8>
a0002470: e593301c ldr r3, [r3, #28] a0002474: e3530000 cmp r3, #0
a0002478: 0a000001 beq a0002484 <mknod+0xa8>
a000247c: e1a00004 mov r0, r4 a0002480: e12fff33 blx r3
return result;
}
a0002484: e1a00005 mov r0, r5
a0002488: e28dd020 add sp, sp, #32
a000248c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
);
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
a0002490: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0002494: e3530000 cmp r3, #0 <== NOT EXECUTED a0002498: 0a000001 beq a00024a4 <mknod+0xc8> <== NOT EXECUTED a000249c: e1a00004 mov r0, r4 <== NOT EXECUTED a00024a0: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00024a4: eb002f83 bl a000e2b8 <__errno> <== NOT EXECUTED a00024a8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00024ac: e5803000 str r3, [r0] <== NOT EXECUTED
a00024b0: e3e05000 mvn r5, #0 a00024b4: eafffff2 b a0002484 <mknod+0xa8>
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 );
a00024b8: eb002f7e bl a000e2b8 <__errno> <== NOT EXECUTED a00024bc: e3a03016 mov r3, #22 <== NOT EXECUTED a00024c0: e5803000 str r3, [r0] <== NOT EXECUTED a00024c4: e3e05000 mvn r5, #0 <== NOT EXECUTED a00024c8: eaffffed b a0002484 <mknod+0xa8> <== NOT EXECUTED
a0002554 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
a0002554: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
a0002558: e3530001 cmp r3, #1
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
a000255c: e24dd028 sub sp, sp, #40 ; 0x28 a0002560: e58d3004 str r3, [sp, #4] a0002564: e1a08000 mov r8, r0 a0002568: e1a07001 mov r7, r1 a000256c: e1a0a002 mov sl, r2
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
a0002570: 8a00009a bhi a00027e0 <mount+0x28c>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
a0002574: e1a00002 mov r0, r2 a0002578: eb00226c bl a000af30 <rtems_filesystem_get_mount_handler>
if ( !mount_h )
a000257c: e3500000 cmp r0, #0 a0002580: e58d000c str r0, [sp, #12]
a0002584: 0a000095 beq a00027e0 <mount+0x28c>
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
a0002588: e2575000 subs r5, r7, #0 a000258c: 13a05001 movne r5, #1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
a0002590: e3550000 cmp r5, #0
a0002594: 0a00008c beq a00027cc <mount+0x278>
* 4) The mount point exists with the proper permissions to allow mounting
* 5) The selected mount point already has a file system mounted to it
*
*/
int mount(
a0002598: e1a00007 mov r0, r7 a000259c: e58d7010 str r7, [sp, #16] a00025a0: eb003349 bl a000f2cc <strlen> a00025a4: e58d0008 str r0, [sp, #8]
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
a00025a8: e1a0000a mov r0, sl a00025ac: eb003346 bl a000f2cc <strlen>
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
a00025b0: e3580000 cmp r8, #0
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
a00025b4: e2806001 add r6, r0, #1
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
a00025b8: 01a0b008 moveq fp, r8
a00025bc: 0a000002 beq a00025cc <mount+0x78>
a00025c0: e1a00008 mov r0, r8 a00025c4: eb003340 bl a000f2cc <strlen> a00025c8: e280b001 add fp, r0, #1
size_t target_length = strlen( target );
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
a00025cc: e59d3008 ldr r3, [sp, #8] a00025d0: e3a00001 mov r0, #1 a00025d4: e2831075 add r1, r3, #117 ; 0x75 a00025d8: e0811006 add r1, r1, r6 a00025dc: e081100b add r1, r1, fp a00025e0: ebfffdc0 bl a0001ce8 <calloc>
if ( mt_entry != NULL ) {
a00025e4: e2504000 subs r4, r0, #0
a00025e8: 0a000072 beq a00027b8 <mount+0x264>
char *str = (char *) mt_entry + sizeof( *mt_entry );
a00025ec: e2849074 add r9, r4, #116 ; 0x74
strcpy( str, filesystemtype );
a00025f0: e1a0100a mov r1, sl a00025f4: e1a00009 mov r0, r9 a00025f8: eb0032e3 bl a000f18c <strcpy>
mt_entry->type = str;
str += filesystemtype_size;
if ( source_or_null != NULL ) {
a00025fc: e3580000 cmp r8, #0
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
mt_entry->type = str;
str += filesystemtype_size;
a0002600: e0896006 add r6, r9, r6
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
mt_entry->type = str;
a0002604: e584906c str r9, [r4, #108] ; 0x6c
str += filesystemtype_size;
if ( source_or_null != NULL ) {
a0002608: 0a000004 beq a0002620 <mount+0xcc>
strcpy( str, source_or_null );
a000260c: e1a00006 mov r0, r6 a0002610: e1a01008 mov r1, r8 a0002614: eb0032dc bl a000f18c <strcpy>
mt_entry->dev = str;
a0002618: e5846070 str r6, [r4, #112] ; 0x70
str += source_size;
a000261c: e086600b add r6, r6, fp
}
strcpy( str, target );
a0002620: e59d1010 ldr r1, [sp, #16] a0002624: e1a00006 mov r0, r6 a0002628: eb0032d7 bl a000f18c <strcpy>
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
a000262c: e59fe23c ldr lr, [pc, #572] ; a0002870 <mount+0x31c> a0002630: e284c038 add ip, r4, #56 ; 0x38
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
a0002634: e3550000 cmp r5, #0
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
a0002638: e8be000f ldm lr!, {r0, r1, r2, r3}
a000263c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0002640: e8be000f ldm lr!, {r0, r1, r2, r3}
a0002644: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0002648: e89e000f ldm lr, {r0, r1, r2, r3}
a000264c: e88c000f stm ip, {r0, r1, r2, r3}
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
a0002650: e59d3004 ldr r3, [sp, #4]
mt_entry->dev = str;
str += source_size;
}
strcpy( str, target );
mt_entry->target = str;
a0002654: e5846068 str r6, [r4, #104] ; 0x68
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
a0002658: e584402c str r4, [r4, #44] ; 0x2c
mt_entry->options = options;
a000265c: e5843030 str r3, [r4, #48] ; 0x30
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
a0002660: 1a000022 bne a00026f0 <mount+0x19c>
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
a0002664: e59f3208 ldr r3, [pc, #520] ; a0002874 <mount+0x320>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0002668: e5932000 ldr r2, [r3] a000266c: e2833004 add r3, r3, #4 a0002670: e1520003 cmp r2, r3 a0002674: 01a06005 moveq r6, r5
a0002678: 1a000069 bne a0002824 <mount+0x2d0>
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
a000267c: e59d104c ldr r1, [sp, #76] ; 0x4c a0002680: e1a00004 mov r0, r4 a0002684: e59d300c ldr r3, [sp, #12] a0002688: e12fff33 blx r3 a000268c: e2507000 subs r7, r0, #0
a0002690: 1a000057 bne a00027f4 <mount+0x2a0>
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
a0002694: e59f61dc ldr r6, [pc, #476] ; a0002878 <mount+0x324> a0002698: e1a02007 mov r2, r7 a000269c: e1a01007 mov r1, r7 a00026a0: e5960000 ldr r0, [r6] a00026a4: eb000bc8 bl a00055cc <rtems_semaphore_obtain>
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
a00026a8: e1a01004 mov r1, r4 a00026ac: e59f01c0 ldr r0, [pc, #448] ; a0002874 <mount+0x320> a00026b0: eb000e1b bl a0005f24 <_Chain_Append>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
a00026b4: e5960000 ldr r0, [r6] a00026b8: eb000c0b bl a00056ec <rtems_semaphore_release>
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
a00026bc: e3550000 cmp r5, #0
rtems_filesystem_root = mt_entry->mt_fs_root;
a00026c0: 059fc1b4 ldreq ip, [pc, #436] ; a000287c <mount+0x328>
a00026c4: 0284401c addeq r4, r4, #28
a00026c8: 08b4000f ldmeq r4!, {r0, r1, r2, r3}
a00026cc: 059cc000 ldreq ip, [ip]
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
a00026d0: 11a05007 movne r5, r7
rtems_filesystem_root = mt_entry->mt_fs_root;
a00026d4: 028cc018 addeq ip, ip, #24
a00026d8: 08ac000f stmiaeq ip!, {r0, r1, r2, r3}
a00026dc: 05943000 ldreq r3, [r4]
a00026e0: 058c3000 streq r3, [ip]
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
a00026e4: e1a00005 mov r0, r5
a00026e8: e28dd028 add sp, sp, #40 ; 0x28
a00026ec: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
a00026f0: e28d6014 add r6, sp, #20 a00026f4: e3a0c001 mov ip, #1 a00026f8: e1a00007 mov r0, r7 a00026fc: e59d1008 ldr r1, [sp, #8] a0002700: e3a02007 mov r2, #7 a0002704: e1a03006 mov r3, r6 a0002708: e58dc000 str ip, [sp] a000270c: ebfffde8 bl a0001eb4 <rtems_filesystem_evaluate_path> a0002710: e3700001 cmn r0, #1
a0002714: 0a000045 beq a0002830 <mount+0x2dc>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
a0002718: e59d3020 ldr r3, [sp, #32] a000271c: e5933010 ldr r3, [r3, #16] a0002720: e3530000 cmp r3, #0
a0002724: 0a00004d beq a0002860 <mount+0x30c>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
a0002728: e1a00006 mov r0, r6 a000272c: e12fff33 blx r3 a0002730: e3500001 cmp r0, #1
a0002734: 1a000041 bne a0002840 <mount+0x2ec>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
a0002738: e59f0140 ldr r0, [pc, #320] ; a0002880 <mount+0x32c> a000273c: e59d1014 ldr r1, [sp, #20] a0002740: ebffff66 bl a00024e0 <rtems_filesystem_mount_iterate> a0002744: e3500000 cmp r0, #0
a0002748: 1a000040 bne a0002850 <mount+0x2fc>
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
a000274c: e59d1014 ldr r1, [sp, #20]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
a0002750: e59d2020 ldr r2, [sp, #32]
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
a0002754: e5841008 str r1, [r4, #8]
mt_entry->mt_point_node.handlers = loc.handlers;
a0002758: e59d101c ldr r1, [sp, #28]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
a000275c: e5923020 ldr r3, [r2, #32]
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
a0002760: e5842014 str r2, [r4, #20]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
a0002764: e5841010 str r1, [r4, #16]
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
a0002768: e59d1024 ldr r1, [sp, #36] ; 0x24
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
a000276c: e3530000 cmp r3, #0
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
a0002770: e5841018 str r1, [r4, #24]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
a0002774: 0a000039 beq a0002860 <mount+0x30c>
errno = ENOTSUP;
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( mt_entry ) ) {
a0002778: e1a00004 mov r0, r4 a000277c: e12fff33 blx r3 a0002780: e3500000 cmp r0, #0
a0002784: 0affffbc beq a000267c <mount+0x128>
return 0;
cleanup_and_bail:
free( mt_entry );
a0002788: e1a00004 mov r0, r4 a000278c: ebfffdea bl a0001f3c <free>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
a0002790: e596300c ldr r3, [r6, #12] a0002794: e3530000 cmp r3, #0
a0002798: 0a00001f beq a000281c <mount+0x2c8>
a000279c: e593301c ldr r3, [r3, #28] a00027a0: e3530000 cmp r3, #0
a00027a4: 0a00001c beq a000281c <mount+0x2c8>
a00027a8: e1a00006 mov r0, r6 a00027ac: e12fff33 blx r3 a00027b0: e3e05000 mvn r5, #0 a00027b4: eaffffca b a00026e4 <mount+0x190>
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
a00027b8: eb002ebe bl a000e2b8 <__errno> <== NOT EXECUTED a00027bc: e3a0300c mov r3, #12 <== NOT EXECUTED a00027c0: e5803000 str r3, [r0] <== NOT EXECUTED a00027c4: e3e05000 mvn r5, #0 <== NOT EXECUTED a00027c8: eaffffc5 b a00026e4 <mount+0x190> <== NOT EXECUTED
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
a00027cc: e3a03001 mov r3, #1 a00027d0: e58d3008 str r3, [sp, #8] a00027d4: e59f30a8 ldr r3, [pc, #168] ; a0002884 <mount+0x330> a00027d8: e58d3010 str r3, [sp, #16] a00027dc: eaffff71 b a00025a8 <mount+0x54>
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
a00027e0: eb002eb4 bl a000e2b8 <__errno> a00027e4: e3a03016 mov r3, #22 a00027e8: e5803000 str r3, [r0] a00027ec: e3e05000 mvn r5, #0 a00027f0: eaffffbb b a00026e4 <mount+0x190>
if ( (*mount_h)( mt_entry, data ) ) {
/*
* Try to undo the mount operation
*/
if ( loc.ops->unmount_h ) {
a00027f4: e59d3020 ldr r3, [sp, #32] <== NOT EXECUTED a00027f8: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED a00027fc: e3530000 cmp r3, #0 <== NOT EXECUTED a0002800: 0a000001 beq a000280c <mount+0x2b8> <== NOT EXECUTED
loc.ops->unmount_h( mt_entry );
a0002804: e1a00004 mov r0, r4 <== NOT EXECUTED a0002808: e12fff33 blx r3 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
a000280c: e1a00004 mov r0, r4 <== NOT EXECUTED a0002810: ebfffdc9 bl a0001f3c <free> <== NOT EXECUTED
if ( loc_to_free )
a0002814: e3560000 cmp r6, #0 <== NOT EXECUTED a0002818: 1affffdc bne a0002790 <mount+0x23c> <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
a000281c: e3e05000 mvn r5, #0 <== NOT EXECUTED a0002820: eaffffaf b a00026e4 <mount+0x190> <== NOT EXECUTED
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
a0002824: eb002ea3 bl a000e2b8 <__errno> <== NOT EXECUTED a0002828: e3a03016 mov r3, #22 <== NOT EXECUTED a000282c: e5803000 str r3, [r0] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
a0002830: e1a00004 mov r0, r4 <== NOT EXECUTED a0002834: ebfffdc0 bl a0001f3c <free> <== NOT EXECUTED a0002838: e3e05000 mvn r5, #0 <== NOT EXECUTED a000283c: eaffffa8 b a00026e4 <mount+0x190> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
a0002840: eb002e9c bl a000e2b8 <__errno> a0002844: e3a03014 mov r3, #20 a0002848: e5803000 str r3, [r0]
goto cleanup_and_bail;
a000284c: eaffffcd b a0002788 <mount+0x234>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
errno = EBUSY;
a0002850: eb002e98 bl a000e2b8 <__errno> a0002854: e3a03010 mov r3, #16 a0002858: e5803000 str r3, [r0]
goto cleanup_and_bail;
a000285c: eaffffc9 b a0002788 <mount+0x234>
* 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;
a0002860: eb002e94 bl a000e2b8 <__errno> <== NOT EXECUTED a0002864: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0002868: e5803000 str r3, [r0] <== NOT EXECUTED
goto cleanup_and_bail;
a000286c: eaffffc5 b a0002788 <mount+0x234> <== NOT EXECUTED
a00028f8 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
a00028f8: e92d4010 push {r4, lr}
a00028fc: e1a04000 mov r4, r0
switch ( fileno(fp) ) {
a0002900: eb002f6b bl a000e6b4 <fileno> a0002904: e3500002 cmp r0, #2
a0002908: 9a000003 bls a000291c <newlib_free_buffers+0x24>
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
a000290c: e1a00004 mov r0, r4 <== NOT EXECUTED a0002910: eb002eb5 bl a000e3ec <fclose> <== NOT EXECUTED
} return 0; }
a0002914: e3a00000 mov r0, #0
a0002918: e8bd8010 pop {r4, pc}
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
a000291c: e1d430bc ldrh r3, [r4, #12] a0002920: e3130080 tst r3, #128 ; 0x80
a0002924: 0afffffa beq a0002914 <newlib_free_buffers+0x1c>
free( fp->_bf._base );
a0002928: e5940010 ldr r0, [r4, #16]
a000292c: ebfffd82 bl a0001f3c <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
a0002930: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
a0002934: e3a03000 mov r3, #0 <== NOT EXECUTED a0002938: e5843010 str r3, [r4, #16] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
a000293c: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED a0002940: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
a0002944: e5843000 str r3, [r4] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
a0002948: e3a00000 mov r0, #0 <== NOT EXECUTED
a000294c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a00023fc <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
a00023fc: e92d4010 push {r4, lr}
rtems_device_driver status;
if ( !initialized ) {
a0002400: e59f3044 ldr r3, [pc, #68] ; a000244c <null_initialize+0x50>
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
a0002404: e1a04000 mov r4, r0
rtems_device_driver status;
if ( !initialized ) {
a0002408: e5d32000 ldrb r2, [r3] a000240c: e3520000 cmp r2, #0
a0002410: 0a000001 beq a000241c <null_initialize+0x20>
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
a0002414: e3a00000 mov r0, #0
a0002418: e8bd8010 pop {r4, pc}
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
a000241c: e3a0c001 mov ip, #1
status = rtems_io_register_name(
a0002420: e59f0028 ldr r0, [pc, #40] ; a0002450 <null_initialize+0x54> a0002424: e1a01004 mov r1, r4
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
a0002428: e5c3c000 strb ip, [r3]
status = rtems_io_register_name(
a000242c: eb0001b7 bl a0002b10 <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
a0002430: e3500000 cmp r0, #0
a0002434: 1a000003 bne a0002448 <null_initialize+0x4c>
rtems_fatal_error_occurred(status);
NULL_major = major;
a0002438: e59f3014 ldr r3, [pc, #20] ; a0002454 <null_initialize+0x58>
}
return RTEMS_SUCCESSFUL;
}
a000243c: e3a00000 mov r0, #0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
NULL_major = major;
a0002440: e5834000 str r4, [r3]
}
return RTEMS_SUCCESSFUL;
}
a0002444: e8bd8010 pop {r4, pc}
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
a0002448: eb001281 bl a0006e54 <rtems_fatal_error_occurred> <== NOT EXECUTED
a0002b94 <open>:
int open(
const char *pathname,
int flags,
...
)
{
a0002b94: e92d000e push {r1, r2, r3}
a0002b98: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
a0002b9c: e24dd01c sub sp, sp, #28
a0002ba0: e59d503c ldr r5, [sp, #60] ; 0x3c
a0002ba4: e1a06000 mov r6, r0
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
a0002ba8: e59da040 ldr sl, [sp, #64] ; 0x40
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
a0002bac: e2853001 add r3, r5, #1
if ( ( status & _FREAD ) == _FREAD )
a0002bb0: e2138001 ands r8, r3, #1 a0002bb4: 13a08004 movne r8, #4
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
a0002bb8: e3130002 tst r3, #2
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
a0002bbc: 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;
a0002bc0: 13888002 orrne r8, r8, #2
va_start(ap, flags);
mode = va_arg( ap, int );
a0002bc4: e58d3018 str r3, [sp, #24]
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
a0002bc8: eb002037 bl a000acac <rtems_libio_allocate>
if ( iop == 0 ) {
a0002bcc: e2504000 subs r4, r0, #0 a0002bd0: 03a06017 moveq r6, #23
a0002bd4: 0a00005d beq a0002d50 <open+0x1bc>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
a0002bd8: e1a00006 mov r0, r6 a0002bdc: eb0031ba bl a000f2cc <strlen> a0002be0: e28d7004 add r7, sp, #4 a0002be4: e1a01000 mov r1, r0 a0002be8: e1a02008 mov r2, r8 a0002bec: e1a00006 mov r0, r6 a0002bf0: e3a08001 mov r8, #1 a0002bf4: e1a03007 mov r3, r7 a0002bf8: e58d8000 str r8, [sp] a0002bfc: ebfffcac bl a0001eb4 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
a0002c00: e3700001 cmn r0, #1
a0002c04: 0a000055 beq a0002d60 <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)) {
a0002c08: e2053c0a and r3, r5, #2560 ; 0xa00 a0002c0c: e3530c0a cmp r3, #2560 ; 0xa00 a0002c10: 03a06011 moveq r6, #17
a0002c14: 0a00003f beq a0002d18 <open+0x184>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
a0002c18: e59d300c ldr r3, [sp, #12]
iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags );
a0002c1c: e1a00005 mov r0, r5 a0002c20: 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;
a0002c24: e584303c str r3, [r4, #60] ; 0x3c
iop->file_info = loc.node_access;
a0002c28: e59d3004 ldr r3, [sp, #4] a0002c2c: e5843038 str r3, [r4, #56] ; 0x38
iop->flags |= rtems_libio_fcntl_flags( flags );
a0002c30: eb00204b bl a000ad64 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
a0002c34: e284c018 add ip, r4, #24 a0002c38: 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 );
a0002c3c: e1808008 orr r8, r0, r8
iop->pathinfo = loc;
a0002c40: e8be000f ldm lr!, {r0, r1, r2, r3}
a0002c44: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !iop->handlers || !iop->handlers->open_h ) {
a0002c48: 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;
a0002c4c: e59e2000 ldr r2, [lr]
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
a0002c50: e5848014 str r8, [r4, #20]
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
a0002c54: e3530000 cmp r3, #0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
a0002c58: e58c2000 str r2, [ip]
if ( !iop->handlers || !iop->handlers->open_h ) {
a0002c5c: 0a00002c beq a0002d14 <open+0x180>
a0002c60: e593c000 ldr ip, [r3] a0002c64: e35c0000 cmp ip, #0
a0002c68: 0a000029 beq a0002d14 <open+0x180>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
a0002c6c: e1a01006 mov r1, r6 a0002c70: e1a0300a mov r3, sl a0002c74: e1a00004 mov r0, r4 a0002c78: e1a02005 mov r2, r5 a0002c7c: e12fff3c blx ip
if ( rc ) {
a0002c80: e3500000 cmp r0, #0
a0002c84: 1a000009 bne a0002cb0 <open+0x11c>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
a0002c88: e3150b01 tst r5, #1024 ; 0x400
a0002c8c: 1a00000c bne a0002cc4 <open+0x130>
a0002c90: e59f5154 ldr r5, [pc, #340] ; a0002dec <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;
a0002c94: e5950000 ldr r0, [r5] a0002c98: e0604004 rsb r4, r0, r4 a0002c9c: e1a00344 asr r0, r4, #6
}
a0002ca0: e28dd01c add sp, sp, #28
a0002ca4: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
a0002ca8: e28dd00c add sp, sp, #12
a0002cac: e12fff1e bx lr
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
a0002cb0: eb002d80 bl a000e2b8 <__errno> a0002cb4: e5906000 ldr r6, [r0]
*/
done:
va_end(ap);
if ( rc ) {
a0002cb8: e3560000 cmp r6, #0
a0002cbc: 0afffff3 beq a0002c90 <open+0xfc>
a0002cc0: ea000014 b a0002d18 <open+0x184>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
a0002cc4: e59f5120 ldr r5, [pc, #288] ; a0002dec <open+0x258> a0002cc8: e3a01000 mov r1, #0 a0002ccc: e3a02000 mov r2, #0 a0002cd0: e5950000 ldr r0, [r5] a0002cd4: e0600004 rsb r0, r0, r4 a0002cd8: e1a00340 asr r0, r0, #6 a0002cdc: eb001f40 bl a000a9e4 <ftruncate>
if ( rc ) {
a0002ce0: e2506000 subs r6, r0, #0
a0002ce4: 0affffea beq a0002c94 <open+0x100>
if(errno) rc = errno;
a0002ce8: eb002d72 bl a000e2b8 <__errno> <== NOT EXECUTED a0002cec: e5903000 ldr r3, [r0] <== NOT EXECUTED a0002cf0: e3530000 cmp r3, #0 <== NOT EXECUTED a0002cf4: 1a000039 bne a0002de0 <open+0x24c> <== NOT EXECUTED
close( iop - rtems_libio_iops );
a0002cf8: e5950000 ldr r0, [r5] <== NOT EXECUTED a0002cfc: e0600004 rsb r0, r0, r4 <== NOT EXECUTED a0002d00: e1a00340 asr r0, r0, #6 <== NOT EXECUTED a0002d04: e3a04000 mov r4, #0 <== NOT EXECUTED a0002d08: eb001f0d bl a000a944 <close> <== NOT EXECUTED a0002d0c: e1a07004 mov r7, r4 <== NOT EXECUTED a0002d10: eaffffe8 b a0002cb8 <open+0x124> <== 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;
a0002d14: e3a06086 mov r6, #134 ; 0x86 <== NOT EXECUTED
done:
va_end(ap);
if ( rc ) {
if ( iop )
a0002d18: e3540000 cmp r4, #0
a0002d1c: 0a000001 beq a0002d28 <open+0x194>
rtems_libio_free( iop );
a0002d20: e1a00004 mov r0, r4 a0002d24: eb001fc9 bl a000ac50 <rtems_libio_free>
if ( loc_to_free )
a0002d28: e3570000 cmp r7, #0
a0002d2c: 0a000007 beq a0002d50 <open+0x1bc>
rtems_filesystem_freenode( loc_to_free );
a0002d30: e597300c ldr r3, [r7, #12] a0002d34: e3530000 cmp r3, #0
a0002d38: 0a000004 beq a0002d50 <open+0x1bc>
a0002d3c: e593301c ldr r3, [r3, #28] a0002d40: e3530000 cmp r3, #0
a0002d44: 0a000001 beq a0002d50 <open+0x1bc>
a0002d48: e1a00007 mov r0, r7 a0002d4c: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( rc );
a0002d50: eb002d58 bl a000e2b8 <__errno> a0002d54: e5806000 str r6, [r0] a0002d58: e3e00000 mvn r0, #0 a0002d5c: eaffffcf b a0002ca0 <open+0x10c>
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
a0002d60: eb002d54 bl a000e2b8 <__errno> a0002d64: e5903000 ldr r3, [r0] a0002d68: e3530002 cmp r3, #2
a0002d6c: 0a000003 beq a0002d80 <open+0x1ec>
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
if ( rc ) {
rc = errno;
a0002d70: eb002d50 bl a000e2b8 <__errno> a0002d74: e3a07000 mov r7, #0 a0002d78: e5906000 ldr r6, [r0]
goto done;
a0002d7c: eaffffcd b a0002cb8 <open+0x124>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
a0002d80: e2159c02 ands r9, r5, #512 ; 0x200 a0002d84: 01a07009 moveq r7, r9 a0002d88: 01a06003 moveq r6, r3
a0002d8c: 0affffe1 beq a0002d18 <open+0x184>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
a0002d90: e1a00006 mov r0, r6 a0002d94: e38a1902 orr r1, sl, #32768 ; 0x8000 a0002d98: e3a02000 mov r2, #0 a0002d9c: e3a03000 mov r3, #0 a0002da0: ebfffd8d bl a00023dc <mknod>
if ( rc ) {
a0002da4: e2509000 subs r9, r0, #0
a0002da8: 1afffff0 bne a0002d70 <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 );
a0002dac: e1a00006 mov r0, r6 a0002db0: eb003145 bl a000f2cc <strlen> a0002db4: e1a03007 mov r3, r7 a0002db8: e1a01000 mov r1, r0 a0002dbc: e1a02009 mov r2, r9 a0002dc0: e1a00006 mov r0, r6 a0002dc4: e58d8000 str r8, [sp] a0002dc8: ebfffc39 bl a0001eb4 <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
a0002dcc: e3500000 cmp r0, #0 a0002dd0: 11a07009 movne r7, r9 a0002dd4: 13a0600d movne r6, #13
a0002dd8: 1affffce bne a0002d18 <open+0x184>
a0002ddc: eaffff8d b a0002c18 <open+0x84>
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
a0002de0: eb002d34 bl a000e2b8 <__errno> <== NOT EXECUTED a0002de4: e5906000 ldr r6, [r0] <== NOT EXECUTED a0002de8: eaffffc2 b a0002cf8 <open+0x164> <== NOT EXECUTED
a0002b2c <open_dev_console>:
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
a0002b2c: e3a01000 mov r1, #0
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
a0002b30: 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) {
a0002b34: e59f004c ldr r0, [pc, #76] ; a0002b88 <open_dev_console+0x5c>
a0002b38: e1a02001 mov r2, r1
a0002b3c: eb000014 bl a0002b94 <open>
a0002b40: e3700001 cmn r0, #1
a0002b44: 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)
a0002b48: e59f0038 ldr r0, [pc, #56] ; a0002b88 <open_dev_console+0x5c> a0002b4c: e3a01001 mov r1, #1 a0002b50: e3a02000 mov r2, #0 a0002b54: eb00000e bl a0002b94 <open> a0002b58: e3700001 cmn r0, #1
a0002b5c: 0a000007 beq a0002b80 <open_dev_console+0x54>
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
a0002b60: e59f0020 ldr r0, [pc, #32] ; a0002b88 <open_dev_console+0x5c>
a0002b64: e3a01001 mov r1, #1
a0002b68: e3a02000 mov r2, #0
a0002b6c: eb000008 bl a0002b94 <open>
a0002b70: e3700001 cmn r0, #1
a0002b74: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
a0002b78: e59f000c ldr r0, [pc, #12] ; a0002b8c <open_dev_console+0x60><== NOT EXECUTED a0002b7c: eb000c32 bl a0005c4c <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 */
a0002b80: e59f0008 ldr r0, [pc, #8] ; a0002b90 <open_dev_console+0x64><== NOT EXECUTED a0002b84: eb000c30 bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
a0003590 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0003590: e92d4010 push {r4, lr}
int i;
if (tty->termios.c_oflag & OPOST) {
a0003594: e5913034 ldr r3, [r1, #52] ; 0x34
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0003598: e24dd004 sub sp, sp, #4 a000359c: e1a04001 mov r4, r1
int i;
if (tty->termios.c_oflag & OPOST) {
a00035a0: e3130001 tst r3, #1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
a00035a4: e5cd0000 strb r0, [sp]
int i;
if (tty->termios.c_oflag & OPOST) {
a00035a8: 0a000014 beq a0003600 <oproc+0x70>
switch (c) {
a00035ac: e5dd1000 ldrb r1, [sp] a00035b0: e2412008 sub r2, r1, #8 a00035b4: e3520005 cmp r2, #5 a00035b8: 979ff102 ldrls pc, [pc, r2, lsl #2] a00035bc: ea000005 b a00035d8 <oproc+0x48> a00035c0: a0003670 .word 0xa0003670 a00035c4: a000364c .word 0xa000364c a00035c8: a0003684 .word 0xa0003684 a00035cc: a00035d8 .word 0xa00035d8 a00035d0: a00035d8 .word 0xa00035d8 a00035d4: a0003618 .word 0xa0003618
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
a00035d8: e3130002 tst r3, #2
a00035dc: 1a000034 bne a00036b4 <oproc+0x124>
a00035e0: e59f310c ldr r3, [pc, #268] ; a00036f4 <oproc+0x164> a00035e4: e5933000 ldr r3, [r3]
c = toupper(c); if (!iscntrl(c))
a00035e8: e0831001 add r1, r3, r1 a00035ec: e5d13001 ldrb r3, [r1, #1] a00035f0: e3130020 tst r3, #32
tty->column++;
a00035f4: 05943028 ldreq r3, [r4, #40] ; 0x28 a00035f8: 02833001 addeq r3, r3, #1 a00035fc: 05843028 streq r3, [r4, #40] ; 0x28
break; } } rtems_termios_puts (&c, 1, tty);
a0003600: e1a02004 mov r2, r4 a0003604: e1a0000d mov r0, sp a0003608: e3a01001 mov r1, #1 a000360c: ebffff97 bl a0003470 <rtems_termios_puts>
}
a0003610: e28dd004 add sp, sp, #4
a0003614: e8bd8010 pop {r4, pc}
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
a0003618: e3130010 tst r3, #16 <== NOT EXECUTED a000361c: 0a000002 beq a000362c <oproc+0x9c> <== NOT EXECUTED a0003620: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED a0003624: e3520000 cmp r2, #0 <== NOT EXECUTED a0003628: 0afffff8 beq a0003610 <oproc+0x80> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
a000362c: e2132008 ands r2, r3, #8 <== NOT EXECUTED a0003630: 0a00000c beq a0003668 <oproc+0xd8> <== NOT EXECUTED
c = '\n'; if (tty->termios.c_oflag & ONLRET)
a0003634: 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';
a0003638: e3a0300a mov r3, #10 <== NOT EXECUTED a000363c: e5cd3000 strb r3, [sp] <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET) tty->column = 0;
a0003640: 13a03000 movne r3, #0 <== NOT EXECUTED a0003644: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003648: eaffffec b a0003600 <oproc+0x70> <== NOT EXECUTED
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
a000364c: e5942028 ldr r2, [r4, #40] ; 0x28
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
a0003650: e2033b06 and r3, r3, #6144 ; 0x1800 a0003654: e3530b06 cmp r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
a0003658: e2021007 and r1, r2, #7 a000365c: e2611008 rsb r1, r1, #8
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
a0003660: 10812002 addne r2, r1, r2
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
a0003664: 0a00001c beq a00036dc <oproc+0x14c>
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
a0003668: e5842028 str r2, [r4, #40] ; 0x28 <== NOT EXECUTED
break;
a000366c: eaffffe3 b a0003600 <oproc+0x70> <== NOT EXECUTED
case '\b':
if (tty->column > 0)
a0003670: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003674: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a0003678: c2433001 subgt r3, r3, #1 <== NOT EXECUTED a000367c: c5843028 strgt r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003680: eaffffde b a0003600 <oproc+0x70> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
a0003684: e3130020 tst r3, #32
tty->column = 0;
a0003688: 13a02000 movne r2, #0 a000368c: 15842028 strne r2, [r4, #40] ; 0x28
if (tty->termios.c_oflag & ONLCR) {
a0003690: e3130004 tst r3, #4
a0003694: 0affffd9 beq a0003600 <oproc+0x70>
rtems_termios_puts ("\r", 1, tty);
a0003698: e59f0058 ldr r0, [pc, #88] ; a00036f8 <oproc+0x168> a000369c: e3a01001 mov r1, #1 a00036a0: e1a02004 mov r2, r4 a00036a4: ebffff71 bl a0003470 <rtems_termios_puts>
tty->column = 0;
a00036a8: e3a03000 mov r3, #0 a00036ac: e5843028 str r3, [r4, #40] ; 0x28 a00036b0: eaffffd2 b a0003600 <oproc+0x70>
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
a00036b4: e59f3038 ldr r3, [pc, #56] ; a00036f4 <oproc+0x164> <== NOT EXECUTED a00036b8: e5933000 ldr r3, [r3] <== NOT EXECUTED a00036bc: e0832001 add r2, r3, r1 <== NOT EXECUTED a00036c0: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a00036c4: e2022003 and r2, r2, #3 <== NOT EXECUTED a00036c8: e3520002 cmp r2, #2 <== NOT EXECUTED a00036cc: 02411020 subeq r1, r1, #32 <== NOT EXECUTED a00036d0: e20110ff and r1, r1, #255 ; 0xff <== NOT EXECUTED a00036d4: e5cd1000 strb r1, [sp] <== NOT EXECUTED a00036d8: eaffffc2 b a00035e8 <oproc+0x58> <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
a00036dc: e0812002 add r2, r1, r2 a00036e0: e5842028 str r2, [r4, #40] ; 0x28
rtems_termios_puts ( " ", i, tty);
a00036e4: e59f0010 ldr r0, [pc, #16] ; a00036fc <oproc+0x16c> a00036e8: e1a02004 mov r2, r4 a00036ec: ebffff5f bl a0003470 <rtems_termios_puts>
return;
a00036f0: eaffffc6 b a0003610 <oproc+0x80>
a000d310 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
a000d310: e92d4070 push {r4, r5, r6, lr}
a000d314: 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)
a000d318: e28d4004 add r4, sp, #4 a000d31c: e3a0c001 mov ip, #1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
a000d320: 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)
a000d324: e3a01003 mov r1, #3 a000d328: e59f0160 ldr r0, [pc, #352] ; a000d490 <pipe_create+0x180> a000d32c: e3a02007 mov r2, #7 a000d330: e1a03004 mov r3, r4 a000d334: e58dc000 str ip, [sp] a000d338: ebffd2dd bl a0001eb4 <rtems_filesystem_evaluate_path> a000d33c: e3500000 cmp r0, #0
a000d340: 1a00003d bne a000d43c <pipe_create+0x12c>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
a000d344: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000d348: e3530000 cmp r3, #0 <== NOT EXECUTED a000d34c: 0a000004 beq a000d364 <pipe_create+0x54> <== NOT EXECUTED a000d350: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000d354: e3530000 cmp r3, #0 <== NOT EXECUTED a000d358: 0a000001 beq a000d364 <pipe_create+0x54> <== NOT EXECUTED a000d35c: e1a00004 mov r0, r4 <== NOT EXECUTED a000d360: e12fff33 blx r3 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000d364: e59fc128 ldr ip, [pc, #296] ; a000d494 <pipe_create+0x184>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
a000d368: e28d4018 add r4, sp, #24 a000d36c: e3a03c6f mov r3, #28416 ; 0x6f00
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000d370: e1dce0b0 ldrh lr, [ip]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
a000d374: e2833066 add r3, r3, #102 ; 0x66
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000d378: e59f1118 ldr r1, [pc, #280] ; a000d498 <pipe_create+0x188> a000d37c: e1a0200e mov r2, lr a000d380: e28ee001 add lr, lr, #1 a000d384: e1cce0b0 strh lr, [ip]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
a000d388: e59fc10c ldr ip, [pc, #268] ; a000d49c <pipe_create+0x18c>
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000d38c: e284000a add r0, r4, #10
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
a000d390: e1c430b8 strh r3, [r4, #8] a000d394: e58dc018 str ip, [sp, #24] a000d398: e28cc33e add ip, ip, #-134217728 ; 0xf8000000 a000d39c: e28cc73e add ip, ip, #16252928 ; 0xf80000 a000d3a0: e28cccba add ip, ip, #47616 ; 0xba00 a000d3a4: e58dc01c str ip, [sp, #28]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000d3a8: eb000676 bl a000ed88 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
a000d3ac: e1a00004 mov r0, r4 a000d3b0: e3a01d06 mov r1, #384 ; 0x180 a000d3b4: eb0001d5 bl a000db10 <mkfifo> a000d3b8: e2506000 subs r6, r0, #0
a000d3bc: 1a00001c bne a000d434 <pipe_create+0x124>
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);
a000d3c0: e1a00004 mov r0, r4 a000d3c4: e3a01901 mov r1, #16384 ; 0x4000 a000d3c8: ebffd5f1 bl a0002b94 <open>
if (filsdes[0] < 0) {
a000d3cc: 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);
a000d3d0: e5850000 str r0, [r5]
if (filsdes[0] < 0) {
a000d3d4: ba000023 blt a000d468 <pipe_create+0x158>
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]);
a000d3d8: e59f30c0 ldr r3, [pc, #192] ; a000d4a0 <pipe_create+0x190> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
a000d3dc: 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]);
a000d3e0: e5933000 ldr r3, [r3] <== NOT EXECUTED a000d3e4: e1500003 cmp r0, r3 <== NOT EXECUTED a000d3e8: 359f30b4 ldrcc r3, [pc, #180] ; a000d4a4 <pipe_create+0x194><== NOT EXECUTED a000d3ec: 35936000 ldrcc r6, [r3] <== NOT EXECUTED a000d3f0: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a000d3f4: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
a000d3f8: 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;
a000d3fc: e3c33001 bic r3, r3, #1 <== NOT EXECUTED a000d400: e5863014 str r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
a000d404: ebffd5e2 bl a0002b94 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
a000d408: 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);
a000d40c: e5850004 str r0, [r5, #4] <== NOT EXECUTED
if (filsdes[1] < 0) {
a000d410: a3a06000 movge r6, #0 <== NOT EXECUTED a000d414: ba000018 blt a000d47c <pipe_create+0x16c> <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
a000d418: e1a00004 mov r0, r4 <== NOT EXECUTED a000d41c: eb0001bf bl a000db20 <unlink> <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
a000d420: eb0003a4 bl a000e2b8 <__errno> a000d424: e5806000 str r6, [r0]
}
a000d428: e3e00000 mvn r0, #0
a000d42c: e28dd028 add sp, sp, #40 ; 0x28
a000d430: 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){
a000d434: eb00039f bl a000e2b8 <__errno> <== NOT EXECUTED a000d438: eafffffa b a000d428 <pipe_create+0x118> <== 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)
a000d43c: eb00039d bl a000e2b8 <__errno> a000d440: e5903000 ldr r3, [r0] a000d444: e3530002 cmp r3, #2
a000d448: 1afffff6 bne a000d428 <pipe_create+0x118>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
a000d44c: e3a01fff mov r1, #1020 ; 0x3fc a000d450: e2811003 add r1, r1, #3 a000d454: e59f0034 ldr r0, [pc, #52] ; a000d490 <pipe_create+0x180> a000d458: ebffd3db bl a00023cc <mkdir> a000d45c: e3500000 cmp r0, #0
a000d460: 0affffbf beq a000d364 <pipe_create+0x54>
a000d464: eaffffef b a000d428 <pipe_create+0x118> <== NOT EXECUTED
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
a000d468: eb000392 bl a000e2b8 <__errno> a000d46c: 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);
a000d470: e1a00004 mov r0, r4 a000d474: eb0001a9 bl a000db20 <unlink> a000d478: eaffffe8 b a000d420 <pipe_create+0x110>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
a000d47c: eb00038d bl a000e2b8 <__errno> <== NOT EXECUTED a000d480: e5906000 ldr r6, [r0] <== NOT EXECUTED
close(filsdes[0]);
a000d484: e5950000 ldr r0, [r5] <== NOT EXECUTED a000d488: ebfff52d bl a000a944 <close> <== NOT EXECUTED a000d48c: eaffffe1 b a000d418 <pipe_create+0x108> <== NOT EXECUTED
a0008fac <pipe_ioctl>:
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
a0008fac: e59f3060 ldr r3, [pc, #96] ; a0009014 <pipe_ioctl+0x68> <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
a0008fb0: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
if (cmd == FIONREAD) {
a0008fb4: e1510003 cmp r1, r3 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
a0008fb8: e1a05000 mov r5, r0 <== NOT EXECUTED a0008fbc: e1a04002 mov r4, r2 <== NOT EXECUTED
if (cmd == FIONREAD) {
a0008fc0: 0a000001 beq a0008fcc <pipe_ioctl+0x20> <== NOT EXECUTED
a0008fc4: e3e00015 mvn r0, #21 <== NOT EXECUTED
a0008fc8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
if (buffer == NULL)
a0008fcc: e3520000 cmp r2, #0 <== NOT EXECUTED
a0008fd0: 1a000001 bne a0008fdc <pipe_ioctl+0x30> <== NOT EXECUTED
a0008fd4: e3e0000d mvn r0, #13 <== NOT EXECUTED
a0008fd8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
a0008fdc: e3a01000 mov r1, #0 <== NOT EXECUTED
a0008fe0: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED
a0008fe4: e1a02001 mov r2, r1 <== NOT EXECUTED
a0008fe8: ebfff177 bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED
a0008fec: e2506000 subs r6, r0, #0 <== NOT EXECUTED
a0008ff0: 0a000001 beq a0008ffc <pipe_ioctl+0x50> <== NOT EXECUTED
a0008ff4: e3e00003 mvn r0, #3 <== NOT EXECUTED
a0008ff8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
a0008ffc: e595300c ldr r3, [r5, #12] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a0009000: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
a0009004: e5843000 str r3, [r4] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a0009008: ebfff1b7 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED a000900c: e1a00006 mov r0, r6 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
a0009010: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0008f34 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
a0008f34: e3e0001c mvn r0, #28 <== NOT EXECUTED a0008f38: e12fff1e bx lr <== NOT EXECUTED
a000921c <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000921c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
a0009220: e1a09001 mov r9, r1 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a0009224: e3a01000 mov r1, #0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a0009228: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a000922c: e1a04000 mov r4, r0 <== NOT EXECUTED a0009230: e1a05002 mov r5, r2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a0009234: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a0009238: e1a02001 mov r2, r1 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000923c: e1a08003 mov r8, r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a0009240: ebfff0e1 bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED a0009244: e250a000 subs sl, r0, #0 <== NOT EXECUTED a0009248: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000924c: 1a000027 bne a00092f0 <pipe_read+0xd4> <== NOT EXECUTED
return -EINTR;
while (read < count) {
a0009250: e3550000 cmp r5, #0 <== NOT EXECUTED a0009254: 01a07005 moveq r7, r5 <== NOT EXECUTED a0009258: 01a06007 moveq r6, r7 <== NOT EXECUTED a000925c: 0a00001f beq a00092e0 <pipe_read+0xc4> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
a0009260: e1a0700a mov r7, sl <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
a0009264: e28db004 add fp, sp, #4 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
a0009268: e594200c ldr r2, [r4, #12] <== NOT EXECUTED a000926c: e3520000 cmp r2, #0 <== NOT EXECUTED a0009270: 1a000021 bne a00092fc <pipe_read+0xe0> <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
a0009274: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a0009278: e3530000 cmp r3, #0 <== NOT EXECUTED a000927c: 0a00003c beq a0009374 <pipe_read+0x158> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
a0009280: e5986014 ldr r6, [r8, #20] <== NOT EXECUTED a0009284: e2166001 ands r6, r6, #1 <== NOT EXECUTED a0009288: 1a00003b bne a000937c <pipe_read+0x160> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
a000928c: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a0009290: 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 ++;
a0009294: e2833001 add r3, r3, #1 <== NOT EXECUTED a0009298: e5843018 str r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000929c: ebfff112 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
a00092a0: e1a01006 mov r1, r6 <== NOT EXECUTED a00092a4: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a00092a8: eb0007e5 bl a000b244 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a00092ac: e1a01006 mov r1, r6 <== NOT EXECUTED a00092b0: 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))
a00092b4: e2506000 subs r6, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a00092b8: 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))
a00092bc: 13e06003 mvnne r6, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a00092c0: ebfff0c1 bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED a00092c4: e3500000 cmp r0, #0 <== NOT EXECUTED a00092c8: 1a00002d bne a0009384 <pipe_read+0x168> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
a00092cc: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
a00092d0: e3560000 cmp r6, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
a00092d4: e2433001 sub r3, r3, #1 <== NOT EXECUTED a00092d8: e5843018 str r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
a00092dc: 0affffe1 beq a0009268 <pipe_read+0x4c> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
a00092e0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a00092e4: ebfff100 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
a00092e8: e3570000 cmp r7, #0 <== NOT EXECUTED a00092ec: d1a07006 movle r7, r6 <== NOT EXECUTED
return read;
return ret;
}
a00092f0: e1a00007 mov r0, r7 <== NOT EXECUTED
a00092f4: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a00092f8: 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;
a00092fc: e9941008 ldmib r4, {r3, ip} <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
a0009300: e06a6005 rsb r6, sl, r5 <== NOT EXECUTED a0009304: e1520006 cmp r2, r6 <== NOT EXECUTED a0009308: 31a06002 movcc r6, r2 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
a000930c: e06c3003 rsb r3, ip, r3 <== NOT EXECUTED
if (chunk > chunk1) {
a0009310: e1560003 cmp r6, r3 <== NOT EXECUTED a0009314: ca00001c bgt a000938c <pipe_read+0x170> <== 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);
a0009318: e5941000 ldr r1, [r4] <== NOT EXECUTED a000931c: e089000a add r0, r9, sl <== NOT EXECUTED a0009320: e1a02006 mov r2, r6 <== NOT EXECUTED a0009324: e081100c add r1, r1, ip <== NOT EXECUTED a0009328: eb0015f0 bl a000eaf0 <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
a000932c: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
a0009330: 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;
a0009334: e0860000 add r0, r6, r0 <== NOT EXECUTED a0009338: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
a000933c: eb0039ab bl a00179f0 <__umodsi3> <== NOT EXECUTED
pipe->Length -= chunk;
a0009340: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
a0009344: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Length -= chunk;
a0009348: e0663003 rsb r3, r6, r3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
a000934c: e3530000 cmp r3, #0 <== NOT EXECUTED
pipe->Start = 0;
a0009350: 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;
a0009354: e584300c str r3, [r4, #12] <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
a0009358: e594301c ldr r3, [r4, #28] <== NOT EXECUTED a000935c: e3530000 cmp r3, #0 <== NOT EXECUTED a0009360: 1a000016 bne a00093c0 <pipe_read+0x1a4> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
a0009364: e0877006 add r7, r7, r6 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
a0009368: e1570005 cmp r7, r5 <== NOT EXECUTED a000936c: e1a0a007 mov sl, r7 <== NOT EXECUTED a0009370: 3affffbc bcc a0009268 <pipe_read+0x4c> <== NOT EXECUTED a0009374: e3a06000 mov r6, #0 <== NOT EXECUTED a0009378: eaffffd8 b a00092e0 <pipe_read+0xc4> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
a000937c: e3e0600a mvn r6, #10 <== NOT EXECUTED a0009380: eaffffd6 b a00092e0 <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)) {
a0009384: e3e06003 mvn r6, #3 <== NOT EXECUTED a0009388: eaffffd6 b a00092e8 <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);
a000938c: e5941000 ldr r1, [r4] <== NOT EXECUTED a0009390: e1a02003 mov r2, r3 <== NOT EXECUTED a0009394: e089000a add r0, r9, sl <== NOT EXECUTED a0009398: e081100c add r1, r1, ip <== NOT EXECUTED a000939c: e58d3000 str r3, [sp] <== NOT EXECUTED a00093a0: eb0015d2 bl a000eaf0 <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
a00093a4: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00093a8: e5941000 ldr r1, [r4] <== NOT EXECUTED a00093ac: e08a0003 add r0, sl, r3 <== NOT EXECUTED a00093b0: e0890000 add r0, r9, r0 <== NOT EXECUTED a00093b4: e0632006 rsb r2, r3, r6 <== NOT EXECUTED a00093b8: eb0015cc bl a000eaf0 <memcpy> <== NOT EXECUTED a00093bc: eaffffda b a000932c <pipe_read+0x110> <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
a00093c0: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a00093c4: e1a0100b mov r1, fp <== NOT EXECUTED a00093c8: eb000784 bl a000b1e0 <rtems_barrier_release> <== NOT EXECUTED a00093cc: eaffffe4 b a0009364 <pipe_read+0x148> <== NOT EXECUTED
a00093d0 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a00093d0: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
a00093d4: e5904000 ldr r4, [r0] <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a00093d8: e1a05001 mov r5, r1 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
a00093dc: e3a01000 mov r1, #0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a00093e0: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a00093e4: e1a07000 mov r7, r0 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
a00093e8: e1a02001 mov r2, r1 <== NOT EXECUTED a00093ec: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a00093f0: ebfff075 bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
a00093f4: e3500000 cmp r0, #0 <== NOT EXECUTED a00093f8: 1a000039 bne a00094e4 <pipe_release+0x114> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
a00093fc: 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,
a0009400: e59f50e0 ldr r5, [pc, #224] ; a00094e8 <pipe_release+0x118><== NOT EXECUTED a0009404: e3a01000 mov r1, #0 <== NOT EXECUTED
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
a0009408: e3160002 tst r6, #2 <== NOT EXECUTED
pipe->Readers --;
a000940c: 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);
a0009410: e2066006 and r6, r6, #6 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
a0009414: e1a02001 mov r2, r1 <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
a0009418: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000941c: 15843010 strne r3, [r4, #16] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
a0009420: e3160004 tst r6, #4 <== NOT EXECUTED
pipe->Writers --;
a0009424: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
a0009428: e5950000 ldr r0, [r5] <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
a000942c: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0009430: 15843014 strne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
a0009434: ebfff064 bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
a0009438: e3500000 cmp r0, #0 <== NOT EXECUTED a000943c: 1a000028 bne a00094e4 <pipe_release+0x114> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
a0009440: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a0009444: ebfff0a8 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
a0009448: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000944c: e3530000 cmp r3, #0 <== NOT EXECUTED a0009450: 0a00000e beq a0009490 <pipe_release+0xc0> <== 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)
a0009454: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED a0009458: e2723001 rsbs r3, r2, #1 <== NOT EXECUTED a000945c: 33a03000 movcc r3, #0 <== NOT EXECUTED a0009460: e3560002 cmp r6, #2 <== NOT EXECUTED a0009464: 03a03000 moveq r3, #0 <== NOT EXECUTED a0009468: e3530000 cmp r3, #0 <== NOT EXECUTED a000946c: 0a000002 beq a000947c <pipe_release+0xac> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
a0009470: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a0009474: e1a0100d mov r1, sp <== NOT EXECUTED a0009478: eb000758 bl a000b1e0 <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
a000947c: e5950000 ldr r0, [r5] <== NOT EXECUTED a0009480: ebfff099 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
a0009484: e3a00000 mov r0, #0 <== NOT EXECUTED
a0009488: e28dd004 add sp, sp, #4 <== NOT EXECUTED
a000948c: 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) {
a0009490: e5948014 ldr r8, [r4, #20] <== NOT EXECUTED a0009494: e3580000 cmp r8, #0 <== NOT EXECUTED a0009498: 0a000005 beq a00094b4 <pipe_release+0xe4> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
a000949c: e3560004 cmp r6, #4 <== NOT EXECUTED a00094a0: 0afffff5 beq a000947c <pipe_release+0xac> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
a00094a4: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a00094a8: e1a0100d mov r1, sp <== NOT EXECUTED a00094ac: eb00074b bl a000b1e0 <rtems_barrier_release> <== NOT EXECUTED a00094b0: eafffff1 b a000947c <pipe_release+0xac> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
a00094b4: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a00094b8: eb00071c bl a000b130 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
a00094bc: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a00094c0: eb00071a bl a000b130 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
a00094c4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a00094c8: ebfff016 bl a0005528 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
a00094cc: e5940000 ldr r0, [r4] <== NOT EXECUTED a00094d0: ebffe299 bl a0001f3c <free> <== NOT EXECUTED
free(pipe);
a00094d4: e1a00004 mov r0, r4 <== NOT EXECUTED a00094d8: ebffe297 bl a0001f3c <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;
a00094dc: 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) {
a00094e0: eaffffe5 b a000947c <pipe_release+0xac> <== 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);
a00094e4: ebfff1d8 bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
a0009018 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a0009018: 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)
a000901c: e2524000 subs r4, r2, #0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a0009020: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a0009024: e1a05000 mov r5, r0 <== NOT EXECUTED a0009028: e1a06001 mov r6, r1 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
a000902c: 01a07004 moveq r7, r4 <== NOT EXECUTED a0009030: 1a000002 bne a0009040 <pipe_write+0x28> <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
a0009034: e1a00007 mov r0, r7 <== NOT EXECUTED
a0009038: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a000903c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
a0009040: e3a01000 mov r1, #0 <== NOT EXECUTED a0009044: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a0009048: e1a02001 mov r2, r1 <== NOT EXECUTED a000904c: e58d3000 str r3, [sp] <== NOT EXECUTED a0009050: ebfff15d bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED a0009054: e2509000 subs r9, r0, #0 <== NOT EXECUTED a0009058: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000905c: 13e07003 mvnne r7, #3 <== NOT EXECUTED a0009060: 1afffff3 bne a0009034 <pipe_write+0x1c> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
a0009064: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED a0009068: e3570000 cmp r7, #0 <== NOT EXECUTED a000906c: 0a000050 beq a00091b4 <pipe_write+0x19c> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
a0009070: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
a0009074: e1a07009 mov r7, r9 <== NOT EXECUTED
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
a0009078: e28db004 add fp, sp, #4 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
a000907c: e1540008 cmp r4, r8 <== NOT EXECUTED a0009080: 91a0a004 movls sl, r4 <== NOT EXECUTED a0009084: 83a0a001 movhi sl, #1 <== NOT EXECUTED
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
a0009088: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a000908c: e0602008 rsb r2, r0, r8 <== NOT EXECUTED a0009090: e152000a cmp r2, sl <== NOT EXECUTED a0009094: 2a000021 bcs a0009120 <pipe_write+0x108> <== NOT EXECUTED
if (LIBIO_NODELAY(iop)) {
a0009098: e5938014 ldr r8, [r3, #20] <== NOT EXECUTED a000909c: e2188001 ands r8, r8, #1 <== NOT EXECUTED a00090a0: 1a00004b bne a00091d4 <pipe_write+0x1bc> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
a00090a4: e595201c ldr r2, [r5, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a00090a8: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a00090ac: e58d3000 str r3, [sp] <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
a00090b0: e2822001 add r2, r2, #1 <== NOT EXECUTED a00090b4: e585201c str r2, [r5, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a00090b8: ebfff18b bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
a00090bc: e1a01008 mov r1, r8 <== NOT EXECUTED a00090c0: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a00090c4: eb00085e bl a000b244 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a00090c8: e1a01008 mov r1, r8 <== NOT EXECUTED a00090cc: 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))
a00090d0: e2508000 subs r8, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a00090d4: 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))
a00090d8: 13e08003 mvnne r8, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a00090dc: ebfff13a bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED a00090e0: e3500000 cmp r0, #0 <== NOT EXECUTED a00090e4: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00090e8: 1a000037 bne a00091cc <pipe_write+0x1b4> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
a00090ec: e595201c ldr r2, [r5, #28] <== NOT EXECUTED
if (ret != 0)
a00090f0: e3580000 cmp r8, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
a00090f4: e2422001 sub r2, r2, #1 <== NOT EXECUTED a00090f8: e585201c str r2, [r5, #28] <== NOT EXECUTED
if (ret != 0)
a00090fc: 1a00002d bne a00091b8 <pipe_write+0x1a0> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
a0009100: e5952010 ldr r2, [r5, #16] <== NOT EXECUTED a0009104: e3520000 cmp r2, #0 <== NOT EXECUTED a0009108: 0a000029 beq a00091b4 <pipe_write+0x19c> <== NOT EXECUTED a000910c: 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) {
a0009110: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a0009114: e0602008 rsb r2, r0, r8 <== NOT EXECUTED a0009118: e152000a cmp r2, sl <== NOT EXECUTED a000911c: 3affffdd bcc a0009098 <pipe_write+0x80> <== NOT EXECUTED
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a0009120: e595c008 ldr ip, [r5, #8] <== NOT EXECUTED a0009124: e1a01008 mov r1, r8 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
a0009128: e069a004 rsb sl, r9, r4 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a000912c: e080000c add r0, r0, ip <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
a0009130: e152000a cmp r2, sl <== NOT EXECUTED a0009134: 31a0a002 movcc sl, r2 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a0009138: e58d3000 str r3, [sp] <== NOT EXECUTED a000913c: eb003a2b bl a00179f0 <__umodsi3> <== NOT EXECUTED a0009140: e0608008 rsb r8, r0, r8 <== NOT EXECUTED
if (chunk > chunk1) {
a0009144: e15a0008 cmp sl, r8 <== NOT EXECUTED
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a0009148: e1a0c000 mov ip, r0 <== NOT EXECUTED
if (chunk > chunk1) {
a000914c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0009150: da000021 ble a00091dc <pipe_write+0x1c4> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
a0009154: e5950000 ldr r0, [r5] <== NOT EXECUTED a0009158: e0861009 add r1, r6, r9 <== NOT EXECUTED a000915c: e1a02008 mov r2, r8 <== NOT EXECUTED a0009160: e080000c add r0, r0, ip <== NOT EXECUTED a0009164: eb001661 bl a000eaf0 <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
a0009168: e0881009 add r1, r8, r9 <== NOT EXECUTED a000916c: e0861001 add r1, r6, r1 <== NOT EXECUTED a0009170: e068200a rsb r2, r8, sl <== NOT EXECUTED a0009174: e5950000 ldr r0, [r5] <== NOT EXECUTED a0009178: eb00165c bl a000eaf0 <memcpy> <== NOT EXECUTED a000917c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
a0009180: e595200c ldr r2, [r5, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
a0009184: 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;
a0009188: e082200a add r2, r2, sl <== NOT EXECUTED
if (pipe->waitingReaders > 0)
a000918c: 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;
a0009190: e585200c str r2, [r5, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
a0009194: 1a000018 bne a00091fc <pipe_write+0x1e4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
a0009198: 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) {
a000919c: e1540007 cmp r4, r7 <== NOT EXECUTED a00091a0: e1a09007 mov r9, r7 <== NOT EXECUTED a00091a4: 9a00001a bls a0009214 <pipe_write+0x1fc> <== NOT EXECUTED a00091a8: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED a00091ac: e3a0a001 mov sl, #1 <== NOT EXECUTED a00091b0: eaffffb4 b a0009088 <pipe_write+0x70> <== NOT EXECUTED a00091b4: e3e0801f mvn r8, #31 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
a00091b8: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a00091bc: ebfff14a bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
a00091c0: e3570000 cmp r7, #0 <== NOT EXECUTED a00091c4: d1a07008 movle r7, r8 <== NOT EXECUTED a00091c8: eaffff99 b a0009034 <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)) {
a00091cc: e3e08003 mvn r8, #3 <== NOT EXECUTED a00091d0: eafffffa b a00091c0 <pipe_write+0x1a8> <== 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)) {
a00091d4: e3e0800a mvn r8, #10 <== NOT EXECUTED a00091d8: eafffff6 b a00091b8 <pipe_write+0x1a0> <== 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);
a00091dc: e5950000 ldr r0, [r5] <== NOT EXECUTED a00091e0: e0861009 add r1, r6, r9 <== NOT EXECUTED a00091e4: e1a0200a mov r2, sl <== NOT EXECUTED a00091e8: e080000c add r0, r0, ip <== NOT EXECUTED a00091ec: e58d3000 str r3, [sp] <== NOT EXECUTED a00091f0: eb00163e bl a000eaf0 <memcpy> <== NOT EXECUTED a00091f4: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00091f8: eaffffe0 b a0009180 <pipe_write+0x168> <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
a00091fc: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a0009200: e1a0100b mov r1, fp <== NOT EXECUTED a0009204: e58d3000 str r3, [sp] <== NOT EXECUTED a0009208: eb0007f4 bl a000b1e0 <rtems_barrier_release> <== NOT EXECUTED a000920c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0009210: eaffffe0 b a0009198 <pipe_write+0x180> <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
a0009214: e3a08000 mov r8, #0 <== NOT EXECUTED a0009218: eaffffe6 b a00091b8 <pipe_write+0x1a0> <== NOT EXECUTED
a0019bdc <read>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0019bdc: e59f30c0 ldr r3, [pc, #192] ; a0019ca4 <read+0xc8>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
a0019be0: e92d4070 push {r4, r5, r6, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0019be4: e593c000 ldr ip, [r3]
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
a0019be8: e1a05001 mov r5, r1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0019bec: e150000c cmp r0, ip
a0019bf0: 2a00001c bcs a0019c68 <read+0x8c> iop = rtems_libio_iop( fd );
a0019bf4: e59fc0ac ldr ip, [pc, #172] ; a0019ca8 <read+0xcc> a0019bf8: e59c4000 ldr r4, [ip] a0019bfc: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
a0019c00: e5940014 ldr r0, [r4, #20] a0019c04: e3100c01 tst r0, #256 ; 0x100
a0019c08: 0a000016 beq a0019c68 <read+0x8c> rtems_libio_check_buffer( buffer );
a0019c0c: e3510000 cmp r1, #0
a0019c10: 0a000019 beq a0019c7c <read+0xa0> rtems_libio_check_count( count );
a0019c14: e3520000 cmp r2, #0
a0019c18: 0a000010 beq a0019c60 <read+0x84> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a0019c1c: e3100002 tst r0, #2
a0019c20: 0a000015 beq a0019c7c <read+0xa0>
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
a0019c24: e594303c ldr r3, [r4, #60] ; 0x3c a0019c28: e5933008 ldr r3, [r3, #8] a0019c2c: e3530000 cmp r3, #0
a0019c30: 0a000016 beq a0019c90 <read+0xb4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
a0019c34: e1a00004 mov r0, r4 a0019c38: e12fff33 blx r3
if ( rc > 0 )
a0019c3c: e3500000 cmp r0, #0
a0019c40: da000005 ble a0019c5c <read+0x80>
iop->offset += rc;
a0019c44: e284600c add r6, r4, #12
a0019c48: e8960060 ldm r6, {r5, r6}
a0019c4c: e0952000 adds r2, r5, r0
a0019c50: e0a63fc0 adc r3, r6, r0, asr #31
a0019c54: e584200c str r2, [r4, #12]
a0019c58: e5843010 str r3, [r4, #16]
return rc;
}
a0019c5c: e8bd8070 pop {r4, r5, r6, pc}
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
a0019c60: e1a00002 mov r0, r2 <== NOT EXECUTED
a0019c64: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
a0019c68: ebffd192 bl a000e2b8 <__errno>
a0019c6c: e3a03009 mov r3, #9
a0019c70: e5803000 str r3, [r0]
a0019c74: e3e00000 mvn r0, #0
a0019c78: e8bd8070 pop {r4, r5, r6, pc}
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a0019c7c: ebffd18d bl a000e2b8 <__errno> <== NOT EXECUTED
a0019c80: e3a03016 mov r3, #22 <== NOT EXECUTED
a0019c84: e5803000 str r3, [r0] <== NOT EXECUTED
a0019c88: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0019c8c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0019c90: ebffd188 bl a000e2b8 <__errno> <== NOT EXECUTED
a0019c94: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0019c98: e5803000 str r3, [r0] <== NOT EXECUTED
a0019c9c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0019ca0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0005280 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
a0005280: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
a0005284: e2516000 subs r6, r1, #0
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
a0005288: e24dd018 sub sp, sp, #24 a000528c: e1a05002 mov r5, r2 a0005290: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
a0005294: 0a000030 beq a000535c <readlink+0xdc>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
a0005298: eb0036f3 bl a0012e6c <strlen> a000529c: e28d4004 add r4, sp, #4 a00052a0: e3a0c000 mov ip, #0 a00052a4: e1a01000 mov r1, r0 a00052a8: e1a0200c mov r2, ip a00052ac: e1a00007 mov r0, r7 a00052b0: e1a03004 mov r3, r4 a00052b4: e58dc000 str ip, [sp] a00052b8: ebfffb50 bl a0004000 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
a00052bc: e3500000 cmp r0, #0
a00052c0: 1a000023 bne a0005354 <readlink+0xd4>
return -1;
if ( !loc.ops->node_type_h ){
a00052c4: e59d2010 ldr r2, [sp, #16] a00052c8: e5923010 ldr r3, [r2, #16] a00052cc: e3530000 cmp r3, #0
a00052d0: 0a000017 beq a0005334 <readlink+0xb4>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
a00052d4: e1a00004 mov r0, r4 a00052d8: e12fff33 blx r3 a00052dc: e3500004 cmp r0, #4
a00052e0: 1a000022 bne a0005370 <readlink+0xf0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
a00052e4: e59d2010 ldr r2, [sp, #16] a00052e8: e592303c ldr r3, [r2, #60] ; 0x3c a00052ec: e3530000 cmp r3, #0
a00052f0: 0a00002b beq a00053a4 <readlink+0x124>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
a00052f4: e1a02005 mov r2, r5 a00052f8: e1a01006 mov r1, r6 a00052fc: e1a00004 mov r0, r4 a0005300: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a0005304: 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 );
a0005308: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a000530c: e3530000 cmp r3, #0
a0005310: 0a000004 beq a0005328 <readlink+0xa8>
a0005314: e593301c ldr r3, [r3, #28] a0005318: e3530000 cmp r3, #0
a000531c: 0a000001 beq a0005328 <readlink+0xa8>
a0005320: e1a00004 mov r0, r4 a0005324: e12fff33 blx r3
return result;
}
a0005328: e1a00005 mov r0, r5
a000532c: e28dd018 add sp, sp, #24
a0005330: 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 );
a0005334: e592301c ldr r3, [r2, #28]
a0005338: e3530000 cmp r3, #0 <== NOT EXECUTED a000533c: 0a000001 beq a0005348 <readlink+0xc8> <== NOT EXECUTED a0005340: e1a00004 mov r0, r4 <== NOT EXECUTED a0005344: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0005348: eb002f86 bl a0011168 <__errno> <== NOT EXECUTED a000534c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0005350: e5803000 str r3, [r0] <== NOT EXECUTED a0005354: e3e05000 mvn r5, #0 <== NOT EXECUTED a0005358: eafffff2 b a0005328 <readlink+0xa8> <== NOT EXECUTED
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
a000535c: eb002f81 bl a0011168 <__errno> <== NOT EXECUTED a0005360: e3a0300e mov r3, #14 <== NOT EXECUTED a0005364: e5803000 str r3, [r0] <== NOT EXECUTED a0005368: e3e05000 mvn r5, #0 <== NOT EXECUTED a000536c: eaffffed b a0005328 <readlink+0xa8> <== 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 );
a0005370: e59d3010 ldr r3, [sp, #16] a0005374: e3530000 cmp r3, #0
a0005378: 0a000004 beq a0005390 <readlink+0x110>
a000537c: e593301c ldr r3, [r3, #28] a0005380: e3530000 cmp r3, #0
a0005384: 0a000001 beq a0005390 <readlink+0x110>
a0005388: e1a00004 mov r0, r4 a000538c: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( EINVAL );
a0005390: eb002f74 bl a0011168 <__errno> a0005394: e3a03016 mov r3, #22 a0005398: e5803000 str r3, [r0] a000539c: e3e05000 mvn r5, #0 a00053a0: eaffffe0 b a0005328 <readlink+0xa8>
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
a00053a4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00053a8: e3530000 cmp r3, #0 <== NOT EXECUTED a00053ac: 0a000001 beq a00053b8 <readlink+0x138> <== NOT EXECUTED a00053b0: e1a00004 mov r0, r4 <== NOT EXECUTED a00053b4: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00053b8: eb002f6a bl a0011168 <__errno> <== NOT EXECUTED a00053bc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00053c0: e5803000 str r3, [r0] <== NOT EXECUTED a00053c4: e3e05000 mvn r5, #0 <== NOT EXECUTED a00053c8: eaffffd6 b a0005328 <readlink+0xa8> <== NOT EXECUTED
a0003ba8 <readv>:
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
a0003ba8: e59f315c ldr r3, [pc, #348] ; a0003d0c <readv+0x164>
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a0003bac: 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 );
a0003bb0: e5933000 ldr r3, [r3]
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a0003bb4: e1a04002 mov r4, r2
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
a0003bb8: e1500003 cmp r0, r3
a0003bbc: 2a000048 bcs a0003ce4 <readv+0x13c> iop = rtems_libio_iop( fd );
a0003bc0: e59f3148 ldr r3, [pc, #328] ; a0003d10 <readv+0x168> a0003bc4: e5936000 ldr r6, [r3] a0003bc8: e0866300 add r6, r6, r0, lsl #6
rtems_libio_check_is_open( iop );
a0003bcc: e5963014 ldr r3, [r6, #20] a0003bd0: e3130c01 tst r3, #256 ; 0x100
a0003bd4: 0a000042 beq a0003ce4 <readv+0x13c> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a0003bd8: e3130002 tst r3, #2
a0003bdc: 0a00003a beq a0003ccc <readv+0x124>
/*
* Argument validation on IO vector
*/
if ( !iov )
a0003be0: e3510000 cmp r1, #0
a0003be4: 0a000038 beq a0003ccc <readv+0x124>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
a0003be8: e3520000 cmp r2, #0
a0003bec: da000036 ble a0003ccc <readv+0x124>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
a0003bf0: e3520b01 cmp r2, #1024 ; 0x400
a0003bf4: ca000034 bgt a0003ccc <readv+0x124>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
a0003bf8: e596303c ldr r3, [r6, #60] ; 0x3c a0003bfc: e5933008 ldr r3, [r3, #8] a0003c00: e3530000 cmp r3, #0
a0003c04: 0a00003b beq a0003cf8 <readv+0x150>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0003c08: e1a05001 mov r5, r1 a0003c0c: e3a01000 mov r1, #0 a0003c10: e1a02005 mov r2, r5 a0003c14: e3a07001 mov r7, #1 a0003c18: e1a00001 mov r0, r1 a0003c1c: ea000000 b a0003c24 <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++ ) {
a0003c20: e1a00008 mov r0, r8
ssize_t old;
if ( !iov[v].iov_base )
a0003c24: 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++ ) {
a0003c28: e2811001 add r1, r1, #1
ssize_t old;
if ( !iov[v].iov_base )
a0003c2c: e35c0000 cmp ip, #0
a0003c30: 0a000025 beq a0003ccc <readv+0x124>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
a0003c34: 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++ ) {
a0003c38: 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;
a0003c3c: e080800c add r8, r0, ip
if ( total < old )
a0003c40: e1580000 cmp r8, r0
a0003c44: ba000020 blt a0003ccc <readv+0x124>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
a0003c48: e35c0000 cmp ip, #0 a0003c4c: 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++ ) {
a0003c50: e1540001 cmp r4, r1
a0003c54: cafffff1 bgt a0003c20 <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 ) {
a0003c58: e3570000 cmp r7, #0 <== NOT EXECUTED a0003c5c: 13a08000 movne r8, #0 <== NOT EXECUTED a0003c60: 1a00001d bne a0003cdc <readv+0x134> <== NOT EXECUTED a0003c64: e1a08007 mov r8, r7 <== NOT EXECUTED a0003c68: ea00000f b a0003cac <readv+0x104> <== NOT EXECUTED
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
a0003c6c: 0a000006 beq a0003c8c <readv+0xe4> <== NOT EXECUTED
iop->offset += bytes;
a0003c70: e286c00c add ip, r6, #12 <== NOT EXECUTED
a0003c74: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
a0003c78: e09b2000 adds r2, fp, r0 <== NOT EXECUTED
a0003c7c: e0ac3fc0 adc r3, ip, r0, asr #31 <== NOT EXECUTED
a0003c80: e586200c str r2, [r6, #12] <== NOT EXECUTED
a0003c84: e5863010 str r3, [r6, #16] <== NOT EXECUTED
total += bytes;
a0003c88: e0888000 add r8, r8, r0 <== NOT EXECUTED
}
if (bytes != iov[ v ].iov_len)
a0003c8c: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0003c90: e2855008 add r5, r5, #8 <== NOT EXECUTED
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
a0003c94: e1500003 cmp r0, r3 <== NOT EXECUTED a0003c98: 1a00000f bne a0003cdc <readv+0x134> <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0003c9c: e1540007 cmp r4, r7 <== NOT EXECUTED a0003ca0: da00000d ble a0003cdc <readv+0x134> <== NOT EXECUTED a0003ca4: e596303c ldr r3, [r6, #60] ; 0x3c <== NOT EXECUTED a0003ca8: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
a0003cac: e8950006 ldm r5, {r1, r2} <== NOT EXECUTED
a0003cb0: e1a00006 mov r0, r6 <== NOT EXECUTED
a0003cb4: e12fff33 blx r3 <== NOT EXECUTED
if ( bytes < 0 )
a0003cb8: e3500000 cmp r0, #0 <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0003cbc: e2877001 add r7, r7, #1 <== NOT EXECUTED
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
a0003cc0: aaffffe9 bge a0003c6c <readv+0xc4> <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0003cc4: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003cc8: ea000003 b a0003cdc <readv+0x134> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
a0003ccc: eb002d5e bl a000f24c <__errno> a0003cd0: e3a03016 mov r3, #22 a0003cd4: e5803000 str r3, [r0] a0003cd8: e3e08000 mvn r8, #0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
a0003cdc: e1a00008 mov r0, r8
a0003ce0: 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 );
a0003ce4: eb002d58 bl a000f24c <__errno>
a0003ce8: e3a03009 mov r3, #9 <== NOT EXECUTED a0003cec: e5803000 str r3, [r0] <== NOT EXECUTED a0003cf0: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003cf4: eafffff8 b a0003cdc <readv+0x134> <== 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 );
a0003cf8: eb002d53 bl a000f24c <__errno> <== NOT EXECUTED a0003cfc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003d00: e5803000 str r3, [r0] <== NOT EXECUTED a0003d04: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003d08: eafffff3 b a0003cdc <readv+0x134> <== NOT EXECUTED
a0019d04 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
a0019d04: 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())) {
a0019d08: e59f3118 ldr r3, [pc, #280] ; a0019e28 <realloc+0x124>
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
a0019d0c: e59f5118 ldr r5, [pc, #280] ; a0019e2c <realloc+0x128> a0019d10: e24dd004 sub sp, sp, #4
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
a0019d14: e5933000 ldr r3, [r3]
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
a0019d18: e5952010 ldr r2, [r5, #16] a0019d1c: e1a04000 mov r4, r0
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
a0019d20: e3530003 cmp r3, #3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
a0019d24: e2822001 add r2, r2, #1 a0019d28: e1a06001 mov r6, r1 a0019d2c: e5852010 str r2, [r5, #16]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
a0019d30: 0a000020 beq a0019db8 <realloc+0xb4>
}
/*
* Continue with realloc().
*/
if ( !ptr )
a0019d34: e3540000 cmp r4, #0
a0019d38: 0a00001a beq a0019da8 <realloc+0xa4>
return malloc( size );
if ( !size ) {
a0019d3c: e3560000 cmp r6, #0
a0019d40: 0a00000f beq a0019d84 <realloc+0x80>
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
a0019d44: e59f70e4 ldr r7, [pc, #228] ; a0019e30 <realloc+0x12c> a0019d48: e1a01004 mov r1, r4 a0019d4c: e1a0200d mov r2, sp a0019d50: e5970000 ldr r0, [r7] a0019d54: eb00006c bl a0019f0c <_Protected_heap_Get_block_size> a0019d58: e2508000 subs r8, r0, #0
a0019d5c: 0a00000c beq a0019d94 <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 ) ) {
a0019d60: e5970000 ldr r0, [r7] a0019d64: e1a01004 mov r1, r4 a0019d68: e1a02006 mov r2, r6 a0019d6c: eb000077 bl a0019f50 <_Protected_heap_Resize_block> a0019d70: e3500000 cmp r0, #0
a0019d74: 0a00001b beq a0019de8 <realloc+0xe4>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
a0019d78: e1a00004 mov r0, r4
a0019d7c: e28dd004 add sp, sp, #4
a0019d80: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
a0019d84: e1a00004 mov r0, r4 <== NOT EXECUTED a0019d88: ebffa06b bl a0001f3c <free> <== NOT EXECUTED a0019d8c: e1a04006 mov r4, r6 <== NOT EXECUTED
return (void *) 0;
a0019d90: eafffff8 b a0019d78 <realloc+0x74> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
a0019d94: ebffd147 bl a000e2b8 <__errno> a0019d98: e3a03016 mov r3, #22 a0019d9c: e5803000 str r3, [r0] a0019da0: e1a04008 mov r4, r8
return (void *) 0;
a0019da4: eafffff3 b a0019d78 <realloc+0x74>
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
a0019da8: e1a00006 mov r0, r6 a0019dac: ebffa146 bl a00022cc <malloc> a0019db0: e1a04000 mov r4, r0 a0019db4: eaffffef b a0019d78 <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)
a0019db8: e59f3074 ldr r3, [pc, #116] ; a0019e34 <realloc+0x130> a0019dbc: e5933000 ldr r3, [r3] a0019dc0: e3530000 cmp r3, #0
a0019dc4: 0a000001 beq a0019dd0 <realloc+0xcc>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
a0019dc8: e3a04000 mov r4, #0 a0019dcc: eaffffe9 b a0019d78 <realloc+0x74>
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
a0019dd0: e59f3060 ldr r3, [pc, #96] ; a0019e38 <realloc+0x134> a0019dd4: e5933000 ldr r3, [r3] a0019dd8: e3530000 cmp r3, #0
a0019ddc: 0affffd4 beq a0019d34 <realloc+0x30>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
a0019de0: e3a04000 mov r4, #0 <== NOT EXECUTED a0019de4: eaffffe3 b a0019d78 <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 );
a0019de8: e1a00006 mov r0, r6 a0019dec: ebffa136 bl a00022cc <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
a0019df0: e5953004 ldr r3, [r5, #4]
if ( !new_area ) {
a0019df4: e2507000 subs r7, r0, #0
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
a0019df8: e2433001 sub r3, r3, #1 a0019dfc: e5853004 str r3, [r5, #4]
if ( !new_area ) {
a0019e00: 0afffff0 beq a0019dc8 <realloc+0xc4>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
a0019e04: e59d2000 ldr r2, [sp] a0019e08: e1a01004 mov r1, r4 a0019e0c: e1560002 cmp r6, r2 a0019e10: 31a02006 movcc r2, r6 a0019e14: ebffd335 bl a000eaf0 <memcpy>
free( ptr );
a0019e18: e1a00004 mov r0, r4 a0019e1c: ebffa046 bl a0001f3c <free> a0019e20: e1a04007 mov r4, r7
return new_area;
a0019e24: eaffffd3 b a0019d78 <realloc+0x74>
a0006660 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
a0006660: e92d40f0 push {r4, r5, r6, r7, lr}
a0006664: e24dd030 sub sp, sp, #48 ; 0x30
a0006668: e1a07000 mov r7, r0
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
a000666c: ebfff91d bl a0004ae8 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
a0006670: e2505000 subs r5, r0, #0
a0006674: 1a00005a bne a00067e4 <rmdir+0x184>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
a0006678: e28d4018 add r4, sp, #24 a000667c: e1a00007 mov r0, r7 a0006680: e28d102c add r1, sp, #44 ; 0x2c a0006684: e1a02004 mov r2, r4 a0006688: eb0000c6 bl a00069a8 <rtems_filesystem_get_start_loc> a000668c: e1a06005 mov r6, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a0006690: e28dc004 add ip, sp, #4
a0006694: e1a0e004 mov lr, r4
a0006698: e8be000f ldm lr!, {r0, r1, r2, r3}
a000669c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00066a0: e59e3000 ldr r3, [lr]
name = pathname + parentpathlen;
a00066a4: e0875005 add r5, r7, r5
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a00066a8: e1a00005 mov r0, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a00066ac: e58c3000 str r3, [ip]
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a00066b0: eb003aa5 bl a001514c <strlen> a00066b4: e1a01000 mov r1, r0 a00066b8: e1a00005 mov r0, r5 a00066bc: ebfff8f4 bl a0004a94 <rtems_filesystem_prefix_separators> a00066c0: e0857000 add r7, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a00066c4: e1a00007 mov r0, r7 a00066c8: eb003a9f bl a001514c <strlen> a00066cc: e28d5004 add r5, sp, #4 a00066d0: e3a0c000 mov ip, #0 a00066d4: e1a01000 mov r1, r0 a00066d8: e1a0200c mov r2, ip a00066dc: e1a00007 mov r0, r7 a00066e0: e1a03005 mov r3, r5 a00066e4: e58dc000 str ip, [sp] a00066e8: ebfff90f bl a0004b2c <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
a00066ec: e3500000 cmp r0, #0
a00066f0: 1a000048 bne a0006818 <rmdir+0x1b8>
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
a00066f4: e59d2010 ldr r2, [sp, #16] a00066f8: e5923010 ldr r3, [r2, #16] a00066fc: e3530000 cmp r3, #0
a0006700: 0a000067 beq a00068a4 <rmdir+0x244>
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 ){
a0006704: e1a00005 mov r0, r5 a0006708: e12fff33 blx r3 a000670c: e3500001 cmp r0, #1
a0006710: 1a00001c bne a0006788 <rmdir+0x128>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
a0006714: e59d300c ldr r3, [sp, #12] a0006718: e5933034 ldr r3, [r3, #52] ; 0x34 a000671c: e3530000 cmp r3, #0
a0006720: 0a000048 beq a0006848 <rmdir+0x1e8>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
a0006724: e1a00004 mov r0, r4 a0006728: e1a01005 mov r1, r5 a000672c: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a0006730: 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 );
a0006734: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
a0006738: e3530000 cmp r3, #0
a000673c: 0a000004 beq a0006754 <rmdir+0xf4>
a0006740: e593301c ldr r3, [r3, #28] a0006744: e3530000 cmp r3, #0
a0006748: 0a000001 beq a0006754 <rmdir+0xf4>
a000674c: e1a00005 mov r0, r5 a0006750: e12fff33 blx r3
if ( free_parentloc )
a0006754: e3560000 cmp r6, #0
a0006758: 0a000007 beq a000677c <rmdir+0x11c>
rtems_filesystem_freenode( &parentloc );
a000675c: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006760: e3530000 cmp r3, #0
a0006764: 0a000004 beq a000677c <rmdir+0x11c>
a0006768: e593301c ldr r3, [r3, #28] a000676c: e3530000 cmp r3, #0
a0006770: 0a000001 beq a000677c <rmdir+0x11c>
a0006774: e1a00004 mov r0, r4 a0006778: e12fff33 blx r3
return result;
}
a000677c: e1a00007 mov r0, r7
a0006780: e28dd030 add sp, sp, #48 ; 0x30
a0006784: e8bd80f0 pop {r4, r5, r6, r7, pc}
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 );
a0006788: e59d3010 ldr r3, [sp, #16] a000678c: e3530000 cmp r3, #0
a0006790: 0a000004 beq a00067a8 <rmdir+0x148>
a0006794: e593301c ldr r3, [r3, #28] a0006798: e3530000 cmp r3, #0
a000679c: 0a000001 beq a00067a8 <rmdir+0x148>
a00067a0: e1a00005 mov r0, r5 a00067a4: e12fff33 blx r3
if ( free_parentloc )
a00067a8: e3560000 cmp r6, #0
a00067ac: 0a000007 beq a00067d0 <rmdir+0x170>
rtems_filesystem_freenode( &parentloc );
a00067b0: e59d3024 ldr r3, [sp, #36] ; 0x24 a00067b4: e3530000 cmp r3, #0
a00067b8: 0a000004 beq a00067d0 <rmdir+0x170>
a00067bc: e593301c ldr r3, [r3, #28] a00067c0: e3530000 cmp r3, #0
a00067c4: 0a000001 beq a00067d0 <rmdir+0x170>
a00067c8: e1a00004 mov r0, r4 a00067cc: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
a00067d0: eb002d4c bl a0011d08 <__errno> a00067d4: e3a03014 mov r3, #20 a00067d8: e5803000 str r3, [r0] a00067dc: e3e07000 mvn r7, #0 a00067e0: eaffffe5 b a000677c <rmdir+0x11c>
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
a00067e4: e28d4018 add r4, sp, #24 a00067e8: e3a0c000 mov ip, #0 a00067ec: e1a00007 mov r0, r7 a00067f0: e1a01005 mov r1, r5 a00067f4: e3a02002 mov r2, #2 a00067f8: e1a03004 mov r3, r4 a00067fc: e58dc000 str ip, [sp] a0006800: ebfff903 bl a0004c14 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
a0006804: e3500000 cmp r0, #0 a0006808: 03a06001 moveq r6, #1
a000680c: 0affff9f beq a0006690 <rmdir+0x30>
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
a0006810: e3e07000 mvn r7, #0 a0006814: eaffffd8 b a000677c <rmdir+0x11c>
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 )
a0006818: e3560000 cmp r6, #0
a000681c: 0afffffb beq a0006810 <rmdir+0x1b0>
rtems_filesystem_freenode( &parentloc );
a0006820: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0006824: e3530000 cmp r3, #0 <== NOT EXECUTED a0006828: 0afffff8 beq a0006810 <rmdir+0x1b0> <== NOT EXECUTED a000682c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0006830: e3530000 cmp r3, #0 <== NOT EXECUTED a0006834: 0afffff5 beq a0006810 <rmdir+0x1b0> <== NOT EXECUTED a0006838: e1a00004 mov r0, r4 <== NOT EXECUTED a000683c: e12fff33 blx r3 <== NOT EXECUTED a0006840: e3e07000 mvn r7, #0 <== NOT EXECUTED a0006844: eaffffcc b a000677c <rmdir+0x11c> <== NOT EXECUTED
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
a0006848: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000684c: e3530000 cmp r3, #0 <== NOT EXECUTED a0006850: 0a000004 beq a0006868 <rmdir+0x208> <== NOT EXECUTED a0006854: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0006858: e3530000 cmp r3, #0 <== NOT EXECUTED a000685c: 0a000001 beq a0006868 <rmdir+0x208> <== NOT EXECUTED a0006860: e1a00005 mov r0, r5 <== NOT EXECUTED a0006864: e12fff33 blx r3 <== NOT EXECUTED
if ( free_parentloc )
a0006868: e3560000 cmp r6, #0 <== NOT EXECUTED a000686c: 0a000007 beq a0006890 <rmdir+0x230> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
a0006870: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0006874: e3530000 cmp r3, #0 <== NOT EXECUTED a0006878: 0a000004 beq a0006890 <rmdir+0x230> <== NOT EXECUTED a000687c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0006880: e3530000 cmp r3, #0 <== NOT EXECUTED a0006884: 0a000001 beq a0006890 <rmdir+0x230> <== NOT EXECUTED a0006888: e1a00004 mov r0, r4 <== NOT EXECUTED a000688c: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0006890: eb002d1c bl a0011d08 <__errno> <== NOT EXECUTED a0006894: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0006898: e5803000 str r3, [r0] <== NOT EXECUTED a000689c: e3e07000 mvn r7, #0 <== NOT EXECUTED a00068a0: eaffffb5 b a000677c <rmdir+0x11c> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
a00068a4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00068a8: e3530000 cmp r3, #0 <== NOT EXECUTED a00068ac: 1affffeb bne a0006860 <rmdir+0x200> <== NOT EXECUTED a00068b0: eaffffec b a0006868 <rmdir+0x208> <== NOT EXECUTED
a00134bc <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;
}
a00134bc: e59f0000 ldr r0, [pc, #0] ; a00134c4 <rtems_assoc_name_bad+0x8><== NOT EXECUTED a00134c0: e12fff1e bx lr <== NOT EXECUTED
a0010118 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a0010118: e92d4010 push {r4, lr}
a001011c: e1a04001 mov r4, r1
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
a0010120: eb000006 bl a0010140 <rtems_assoc_ptr_by_local>
if (nap)
a0010124: e3500000 cmp r0, #0
a0010128: 0a000001 beq a0010134 <rtems_assoc_name_by_local+0x1c>
return nap->name;
return rtems_assoc_name_bad(local_value);
}
a001012c: e5900000 ldr r0, [r0]
a0010130: 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);
a0010134: e1a00004 mov r0, r4
}
a0010138: 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);
a001013c: ea000cde b a00134bc <rtems_assoc_name_bad> <== NOT EXECUTED
a000e220 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a000e220: e92d4030 push {r4, r5, lr}
a000e224: e1a04000 mov r4, r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a000e228: e5900000 ldr r0, [r0]
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a000e22c: e1a05001 mov r5, r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a000e230: e3500000 cmp r0, #0 a000e234: 01a04000 moveq r4, r0
a000e238: 0a000013 beq a000e28c <rtems_assoc_ptr_by_local+0x6c>
a000e23c: e59f105c ldr r1, [pc, #92] ; a000e2a0 <rtems_assoc_ptr_by_local+0x80> a000e240: eb000345 bl a000ef5c <strcmp> a000e244: e3500000 cmp r0, #0 a000e248: 13a02000 movne r2, #0
a000e24c: 1a00000b bne a000e280 <rtems_assoc_ptr_by_local+0x60>
default_ap = ap++;
for ( ; ap->name; ap++)
a000e250: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
a000e254: e284300c add r3, r4, #12 <== NOT EXECUTED
for ( ; ap->name; ap++)
a000e258: e3520000 cmp r2, #0 <== NOT EXECUTED a000e25c: 0a00000a beq a000e28c <rtems_assoc_ptr_by_local+0x6c> <== NOT EXECUTED a000e260: e1a02004 mov r2, r4 <== NOT EXECUTED a000e264: e1a04003 mov r4, r3 <== NOT EXECUTED
if (ap->local_value == local_value)
a000e268: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a000e26c: e1530005 cmp r3, r5 <== NOT EXECUTED a000e270: 0a000005 beq a000e28c <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++)
a000e274: e5b4300c ldr r3, [r4, #12]! a000e278: e3530000 cmp r3, #0
a000e27c: 0a000004 beq a000e294 <rtems_assoc_ptr_by_local+0x74>
if (ap->local_value == local_value)
a000e280: e5943004 ldr r3, [r4, #4] a000e284: e1530005 cmp r3, r5
a000e288: 1afffff9 bne a000e274 <rtems_assoc_ptr_by_local+0x54>
return ap;
return default_ap;
}
a000e28c: e1a00004 mov r0, r4
a000e290: 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++)
a000e294: e1a04002 mov r4, r2
if (ap->local_value == local_value)
return ap;
return default_ap;
}
a000e298: e1a00004 mov r0, r4
a000e29c: e8bd8030 pop {r4, r5, pc}
a000da8c <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
a000da8c: e92d4030 push {r4, r5, lr}
a000da90: e1a04000 mov r4, r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a000da94: e5900000 ldr r0, [r0]
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
a000da98: e1a05001 mov r5, r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a000da9c: e3500000 cmp r0, #0 a000daa0: 01a04000 moveq r4, r0
a000daa4: 0a000013 beq a000daf8 <rtems_assoc_ptr_by_remote+0x6c>
a000daa8: e59f105c ldr r1, [pc, #92] ; a000db0c <rtems_assoc_ptr_by_remote+0x80> a000daac: eb00052a bl a000ef5c <strcmp> a000dab0: e3500000 cmp r0, #0 a000dab4: 13a02000 movne r2, #0
a000dab8: 1a00000b bne a000daec <rtems_assoc_ptr_by_remote+0x60>
default_ap = ap++;
for ( ; ap->name; ap++)
a000dabc: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
a000dac0: e284300c add r3, r4, #12 <== NOT EXECUTED
for ( ; ap->name; ap++)
a000dac4: e3520000 cmp r2, #0 <== NOT EXECUTED a000dac8: 0a00000a beq a000daf8 <rtems_assoc_ptr_by_remote+0x6c> <== NOT EXECUTED a000dacc: e1a02004 mov r2, r4 <== NOT EXECUTED a000dad0: e1a04003 mov r4, r3 <== NOT EXECUTED
if (ap->remote_value == remote_value)
a000dad4: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a000dad8: e1530005 cmp r3, r5 <== NOT EXECUTED a000dadc: 0a000005 beq a000daf8 <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++)
a000dae0: e5b4300c ldr r3, [r4, #12]! a000dae4: e3530000 cmp r3, #0
a000dae8: 0a000004 beq a000db00 <rtems_assoc_ptr_by_remote+0x74>
if (ap->remote_value == remote_value)
a000daec: e5943008 ldr r3, [r4, #8] a000daf0: e1530005 cmp r3, r5
a000daf4: 1afffff9 bne a000dae0 <rtems_assoc_ptr_by_remote+0x54>
return ap;
return default_ap;
}
a000daf8: e1a00004 mov r0, r4
a000dafc: 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++)
a000db00: e1a04002 mov r4, r2
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
a000db04: e1a00004 mov r0, r4
a000db08: e8bd8030 pop {r4, r5, pc}
a000e20c <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a000e20c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
a000e210: eb000002 bl a000e220 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
a000e214: e3500000 cmp r0, #0 <== NOT EXECUTED
return nap->remote_value;
a000e218: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED
return 0;
}
a000e21c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000187c <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
a000187c: e92d4070 push {r4, r5, r6, lr}
a0001880: e1a05000 mov r5, r0
a0001884: e1a04001 mov r4, r1
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
a0001888: ebffffc2 bl a0001798 <rtems_bsp_cmdline_get_param>
if ( !p )
a000188c: e2506000 subs r6, r0, #0
a0001890: 1a000002 bne a00018a0 <rtems_bsp_cmdline_get_param_rhs+0x24>
*d++ = *rhs++;
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
a0001894: e3a04000 mov r4, #0 <== NOT EXECUTED
}
a0001898: e1a00004 mov r0, r4 <== NOT EXECUTED
a000189c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
p = rtems_bsp_cmdline_get_param( name, value, length );
if ( !p )
return NULL;
rhs = &p[strlen(name)];
a00018a0: e1a00005 mov r0, r5 a00018a4: eb003685 bl a000f2c0 <strlen>
if ( *rhs != '=' )
a00018a8: e7d63000 ldrb r3, [r6, r0]
p = rtems_bsp_cmdline_get_param( name, value, length );
if ( !p )
return NULL;
rhs = &p[strlen(name)];
a00018ac: e0866000 add r6, r6, r0
if ( *rhs != '=' )
a00018b0: e353003d cmp r3, #61 ; 0x3d
a00018b4: 1afffff6 bne a0001894 <rtems_bsp_cmdline_get_param_rhs+0x18>
return NULL;
rhs++;
if ( *rhs == '\"' )
a00018b8: e5d63001 ldrb r3, [r6, #1]
rhs = &p[strlen(name)];
if ( *rhs != '=' )
return NULL;
rhs++;
a00018bc: e2866001 add r6, r6, #1
if ( *rhs == '\"' )
a00018c0: e3530022 cmp r3, #34 ; 0x22
rhs++;
a00018c4: 05f63001 ldrbeq r3, [r6, #1]!
for ( d=value ; *rhs ; )
a00018c8: e3530000 cmp r3, #0 a00018cc: 01a02004 moveq r2, r4
a00018d0: 0a000004 beq a00018e8 <rtems_bsp_cmdline_get_param_rhs+0x6c>
a00018d4: e1a02004 mov r2, r4 <== NOT EXECUTED
*d++ = *rhs++;
a00018d8: e4c23001 strb r3, [r2], #1 <== NOT EXECUTED
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
a00018dc: e5f63001 ldrb r3, [r6, #1]! <== NOT EXECUTED a00018e0: e3530000 cmp r3, #0 <== NOT EXECUTED a00018e4: 1afffffb bne a00018d8 <rtems_bsp_cmdline_get_param_rhs+0x5c><== NOT EXECUTED
*d++ = *rhs++;
if ( *(d-1) == '\"' )
a00018e8: e5523001 ldrb r3, [r2, #-1]
d--;
*d = '\0';
return value;
}
a00018ec: e1a00004 mov r0, r4
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
*d++ = *rhs++;
if ( *(d-1) == '\"' )
a00018f0: e3530022 cmp r3, #34 ; 0x22 a00018f4: 02422001 subeq r2, r2, #1
d--;
*d = '\0';
a00018f8: e3a03000 mov r3, #0 a00018fc: e5c23000 strb r3, [r2]
return value;
}
a0001900: e8bd8070 pop {r4, r5, r6, pc}
a000e1e0 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
a000e1e0: e92d4010 push {r4, lr} <== NOT EXECUTED
a000e1e4: e1a01000 mov r1, r0 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
a000e1e8: e59f0018 ldr r0, [pc, #24] ; a000e208 <rtems_deviceio_errno+0x28><== NOT EXECUTED a000e1ec: eb000006 bl a000e20c <rtems_assoc_remote_by_local> <== NOT EXECUTED a000e1f0: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000e1f4: 0a000001 beq a000e200 <rtems_deviceio_errno+0x20> <== NOT EXECUTED
{
errno = rc;
a000e1f8: eb00002e bl a000e2b8 <__errno> <== NOT EXECUTED a000e1fc: e5804000 str r4, [r0] <== NOT EXECUTED
return -1;
}
return -1;
}
a000e200: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000e204: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0006bcc <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
a0006bcc: e92d000e push {r1, r2, r3} <== NOT EXECUTED
a0006bd0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
a0006bd4: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
a0006bd8: e28d300c add r3, sp, #12 <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
a0006bdc: e1a02003 mov r2, r3 <== NOT EXECUTED a0006be0: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
a0006be4: e58d3000 str r3, [sp] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
a0006be8: ebffff79 bl a00069d4 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
a0006bec: e28dd004 add sp, sp, #4 <== NOT EXECUTED
a0006bf0: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
a0006bf4: e28dd00c add sp, sp, #12 <== NOT EXECUTED
a0006bf8: e12fff1e bx lr <== NOT EXECUTED
a0001eb4 <rtems_filesystem_evaluate_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
a0001eb4: e92d40f0 push {r4, r5, r6, r7, lr}
int i = 0;
a0001eb8: e3a0c000 mov ip, #0
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
a0001ebc: e24dd008 sub sp, sp, #8
/*
* Verify Input parameters.
*/
if ( !pathname )
a0001ec0: e2504000 subs r4, r0, #0
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
int i = 0;
a0001ec4: e58dc004 str ip, [sp, #4]
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
a0001ec8: e1a05001 mov r5, r1 a0001ecc: e1a06002 mov r6, r2 a0001ed0: e1a07003 mov r7, r3
/*
* Verify Input parameters.
*/
if ( !pathname )
a0001ed4: 0a000013 beq a0001f28 <rtems_filesystem_evaluate_path+0x74>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
a0001ed8: e3530000 cmp r3, #0
a0001edc: 0a00000c beq a0001f14 <rtems_filesystem_evaluate_path+0x60>
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
a0001ee0: e1a02003 mov r2, r3 a0001ee4: e28d1004 add r1, sp, #4 a0001ee8: eb0003d0 bl a0002e30 <rtems_filesystem_get_start_loc>
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
a0001eec: e59d0004 ldr r0, [sp, #4] a0001ef0: e59dc01c ldr ip, [sp, #28] a0001ef4: e1a02006 mov r2, r6 a0001ef8: e0601005 rsb r1, r0, r5 a0001efc: e1a03007 mov r3, r7 a0001f00: e0840000 add r0, r4, r0 a0001f04: e58dc000 str ip, [sp] a0001f08: ebffffaf bl a0001dcc <rtems_filesystem_evaluate_relative_path>
pathnamelen - i,
flags,
pathloc,
follow_link );
}
a0001f0c: e28dd008 add sp, sp, #8
a0001f10: e8bd80f0 pop {r4, r5, r6, r7, pc}
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
a0001f14: eb0030e7 bl a000e2b8 <__errno> <== NOT EXECUTED a0001f18: e3a03005 mov r3, #5 <== NOT EXECUTED a0001f1c: e5803000 str r3, [r0] <== NOT EXECUTED a0001f20: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001f24: eafffff8 b a0001f0c <rtems_filesystem_evaluate_path+0x58> <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
a0001f28: eb0030e2 bl a000e2b8 <__errno> <== NOT EXECUTED a0001f2c: e3a0300e mov r3, #14 <== NOT EXECUTED a0001f30: e5803000 str r3, [r0] <== NOT EXECUTED a0001f34: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001f38: eafffff3 b a0001f0c <rtems_filesystem_evaluate_path+0x58> <== NOT EXECUTED
a0001dcc <rtems_filesystem_evaluate_relative_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
a0001dcc: e3500000 cmp r0, #0
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
a0001dd0: e92d4030 push {r4, r5, lr}
a0001dd4: e1a05002 mov r5, r2
a0001dd8: e1a04003 mov r4, r3
/*
* Verify Input parameters.
*/
if ( !pathname )
a0001ddc: 0a00002a beq a0001e8c <rtems_filesystem_evaluate_relative_path+0xc0>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
a0001de0: e3530000 cmp r3, #0
a0001de4: 0a00002d beq a0001ea0 <rtems_filesystem_evaluate_relative_path+0xd4>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
a0001de8: e593c00c ldr ip, [r3, #12] a0001dec: e59cc000 ldr ip, [ip] a0001df0: e35c0000 cmp ip, #0
a0001df4: 0a00001f beq a0001e78 <rtems_filesystem_evaluate_relative_path+0xac>
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
a0001df8: e12fff3c blx ip
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
a0001dfc: e59d200c ldr r2, [sp, #12] a0001e00: e2703001 rsbs r3, r0, #1 a0001e04: 33a03000 movcc r3, #0 a0001e08: e3520000 cmp r2, #0 a0001e0c: 03a03000 moveq r3, #0 a0001e10: e3530000 cmp r3, #0
a0001e14: 0a000011 beq a0001e60 <rtems_filesystem_evaluate_relative_path+0x94>
if ( !pathloc->ops->node_type_h ){
a0001e18: e594200c ldr r2, [r4, #12] a0001e1c: e5923010 ldr r3, [r2, #16] a0001e20: e3530000 cmp r3, #0
a0001e24: 0a00000e beq a0001e64 <rtems_filesystem_evaluate_relative_path+0x98>
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
a0001e28: e1a00004 mov r0, r4 a0001e2c: e12fff33 blx r3
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
a0001e30: e2400003 sub r0, r0, #3 a0001e34: e3500001 cmp r0, #1
a0001e38: 9a000001 bls a0001e44 <rtems_filesystem_evaluate_relative_path+0x78>
a0001e3c: e3a00000 mov r0, #0
a0001e40: e8bd8030 pop {r4, r5, pc}
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
a0001e44: e594200c ldr r2, [r4, #12] a0001e48: e5923034 ldr r3, [r2, #52] ; 0x34 a0001e4c: e3530000 cmp r3, #0
a0001e50: 0a000003 beq a0001e64 <rtems_filesystem_evaluate_relative_path+0x98>
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
a0001e54: e1a00004 mov r0, r4 a0001e58: e1a01005 mov r1, r5 a0001e5c: e12fff33 blx r3
}
}
return result;
}
a0001e60: 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 );
a0001e64: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001e68: e3530000 cmp r3, #0 <== NOT EXECUTED a0001e6c: 0a000001 beq a0001e78 <rtems_filesystem_evaluate_relative_path+0xac><== NOT EXECUTED a0001e70: e1a00004 mov r0, r4 <== NOT EXECUTED a0001e74: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0001e78: eb00310e bl a000e2b8 <__errno> <== NOT EXECUTED
a0001e7c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0001e80: e5803000 str r3, [r0] <== NOT EXECUTED
a0001e84: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0001e88: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
a0001e8c: eb003109 bl a000e2b8 <__errno> <== NOT EXECUTED
a0001e90: e3a0300e mov r3, #14 <== NOT EXECUTED
a0001e94: e5803000 str r3, [r0] <== NOT EXECUTED
a0001e98: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0001e9c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
a0001ea0: eb003104 bl a000e2b8 <__errno> <== NOT EXECUTED
a0001ea4: e3a03005 mov r3, #5 <== NOT EXECUTED
a0001ea8: e5803000 str r3, [r0] <== NOT EXECUTED
a0001eac: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0001eb0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0001bcc <rtems_filesystem_initialize>:
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
a0001bcc: e59f20f4 ldr r2, [pc, #244] ; a0001cc8 <rtems_filesystem_initialize+0xfc>
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
a0001bd0: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
a0001bd4: e59f60f0 ldr r6, [pc, #240] ; a0001ccc <rtems_filesystem_initialize+0x100>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
a0001bd8: e5922000 ldr r2, [r2]
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
a0001bdc: e24dd018 sub sp, sp, #24
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
a0001be0: e5963000 ldr r3, [r6]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
a0001be4: e3520000 cmp r2, #0
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
a0001be8: e3a02012 mov r2, #18 a0001bec: e583202c str r2, [r3, #44] ; 0x2c
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
a0001bf0: 0a00002e beq a0001cb0 <rtems_filesystem_initialize+0xe4>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
a0001bf4: e59f30d4 ldr r3, [pc, #212] ; a0001cd0 <rtems_filesystem_initialize+0x104>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
a0001bf8: e3a05000 mov r5, #0
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
a0001bfc: e5932000 ldr r2, [r3]
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
a0001c00: e5923004 ldr r3, [r2, #4] a0001c04: e5920008 ldr r0, [r2, #8] a0001c08: e592100c ldr r1, [r2, #12] a0001c0c: e5922000 ldr r2, [r2] a0001c10: e58d5000 str r5, [sp] a0001c14: eb00024e bl a0002554 <mount>
if ( status == -1 )
a0001c18: e3700001 cmn r0, #1
a0001c1c: 0a000027 beq a0001cc0 <rtems_filesystem_initialize+0xf4>
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
a0001c20: e5963000 ldr r3, [r6]
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0001c24: e28d4004 add r4, sp, #4 a0001c28: e3a01001 mov r1, #1
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
a0001c2c: e1c353b0 strh r5, [r3, #48] ; 0x30
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0001c30: e1a02005 mov r2, r5 a0001c34: e1a03004 mov r3, r4 a0001c38: e59f0094 ldr r0, [pc, #148] ; a0001cd4 <rtems_filesystem_initialize+0x108> a0001c3c: e58d5000 str r5, [sp] a0001c40: eb00009b bl a0001eb4 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
a0001c44: e596c000 ldr ip, [r6]
a0001c48: e1a07004 mov r7, r4
a0001c4c: e8b7000f ldm r7!, {r0, r1, r2, r3}
a0001c50: e28cc018 add ip, ip, #24
a0001c54: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0001c58: e5973000 ldr r3, [r7]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0001c5c: e1a02005 mov r2, r5 a0001c60: e3a01001 mov r1, #1
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
a0001c64: e58c3000 str r3, [ip]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0001c68: e59f0064 ldr r0, [pc, #100] ; a0001cd4 <rtems_filesystem_initialize+0x108> a0001c6c: e1a03004 mov r3, r4 a0001c70: e58d5000 str r5, [sp] a0001c74: eb00008e bl a0001eb4 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
a0001c78: e8b4000f ldm r4!, {r0, r1, r2, r3}
a0001c7c: e596c000 ldr ip, [r6]
a0001c80: e28cc004 add ip, ip, #4
a0001c84: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0001c88: 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);
a0001c8c: e3a01f7f mov r1, #508 ; 0x1fc a0001c90: e2811003 add r1, r1, #3
/* 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;
a0001c94: 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);
a0001c98: e59f0038 ldr r0, [pc, #56] ; a0001cd8 <rtems_filesystem_initialize+0x10c> a0001c9c: eb0001ca bl a00023cc <mkdir>
if ( status != 0 )
a0001ca0: e3500000 cmp r0, #0
a0001ca4: 1a000003 bne a0001cb8 <rtems_filesystem_initialize+0xec> * 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. */ }
a0001ca8: e28dd018 add sp, sp, #24
a0001cac: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
a0001cb0: e59f0024 ldr r0, [pc, #36] ; a0001cdc <rtems_filesystem_initialize+0x110><== NOT EXECUTED a0001cb4: eb000fe4 bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
a0001cb8: e59f0020 ldr r0, [pc, #32] ; a0001ce0 <rtems_filesystem_initialize+0x114><== NOT EXECUTED a0001cbc: eb000fe2 bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
a0001cc0: e59f001c ldr r0, [pc, #28] ; a0001ce4 <rtems_filesystem_initialize+0x118><== NOT EXECUTED a0001cc4: eb000fe0 bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
a000ae74 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
a000ae74: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
a000ae78: e59f60a4 ldr r6, [pc, #164] ; a000af24 <rtems_filesystem_iterate+0xb0>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
a000ae7c: e1a04000 mov r4, r0 a000ae80: e1a05001 mov r5, r1
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
a000ae84: e5963000 ldr r3, [r6] a000ae88: e3530000 cmp r3, #0
a000ae8c: 1a000002 bne a000ae9c <rtems_filesystem_iterate+0x28>
a000ae90: ea00000b b a000aec4 <rtems_filesystem_iterate+0x50> <== NOT EXECUTED a000ae94: e3500000 cmp r0, #0 <== NOT EXECUTED a000ae98: 1a00001f bne a000af1c <rtems_filesystem_iterate+0xa8> <== NOT EXECUTED
stop = (*routine)( table_entry, routine_arg );
a000ae9c: e1a00006 mov r0, r6 a000aea0: e1a01005 mov r1, r5 a000aea4: e12fff34 blx r4
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
a000aea8: e5963008 ldr r3, [r6, #8]
stop = (*routine)( table_entry, routine_arg );
a000aeac: e1a0a000 mov sl, r0
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
a000aeb0: e2866008 add r6, r6, #8 a000aeb4: e3530000 cmp r3, #0
a000aeb8: 1afffff5 bne a000ae94 <rtems_filesystem_iterate+0x20>
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
a000aebc: e3500000 cmp r0, #0
a000aec0: 1a000015 bne a000af1c <rtems_filesystem_iterate+0xa8>
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
a000aec4: e59f705c ldr r7, [pc, #92] ; a000af28 <rtems_filesystem_iterate+0xb4>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
a000aec8: e59f605c ldr r6, [pc, #92] ; a000af2c <rtems_filesystem_iterate+0xb8> a000aecc: e3a01000 mov r1, #0 a000aed0: e5970000 ldr r0, [r7] a000aed4: e1a02001 mov r2, r1 a000aed8: ebffe9bb bl a00055cc <rtems_semaphore_obtain> a000aedc: e4968004 ldr r8, [r6], #4
rtems_libio_lock();
for (
a000aee0: e1580006 cmp r8, r6 a000aee4: 03a0a000 moveq sl, #0
a000aee8: 1a000002 bne a000aef8 <rtems_filesystem_iterate+0x84>
a000aeec: ea000008 b a000af14 <rtems_filesystem_iterate+0xa0> a000aef0: e3500000 cmp r0, #0
a000aef4: 1a000006 bne a000af14 <rtems_filesystem_iterate+0xa0>
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
a000aef8: e2880008 add r0, r8, #8 a000aefc: e1a01005 mov r1, r5 a000af00: e12fff34 blx r4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
a000af04: e5988000 ldr r8, [r8] a000af08: e1a0a000 mov sl, r0
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
a000af0c: e1580006 cmp r8, r6
a000af10: 1afffff6 bne a000aef0 <rtems_filesystem_iterate+0x7c>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
a000af14: e5970000 ldr r0, [r7] a000af18: ebffe9f3 bl a00056ec <rtems_semaphore_release>
}
rtems_libio_unlock();
}
return stop;
}
a000af1c: e1a0000a mov r0, sl
a000af20: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a00024e0 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
a00024e0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
a00024e4: e59f7060 ldr r7, [pc, #96] ; a000254c <rtems_filesystem_mount_iterate+0x6c>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
a00024e8: e59f4060 ldr r4, [pc, #96] ; a0002550 <rtems_filesystem_mount_iterate+0x70> a00024ec: e1a06001 mov r6, r1 a00024f0: e3a01000 mov r1, #0 a00024f4: e1a05000 mov r5, r0 a00024f8: e1a02001 mov r2, r1 a00024fc: e5970000 ldr r0, [r7] a0002500: eb000c31 bl a00055cc <rtems_semaphore_obtain> a0002504: e4948004 ldr r8, [r4], #4
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
a0002508: e1580004 cmp r8, r4 a000250c: 03a0a000 moveq sl, #0
a0002510: 1a000002 bne a0002520 <rtems_filesystem_mount_iterate+0x40>
a0002514: ea000008 b a000253c <rtems_filesystem_mount_iterate+0x5c> <== NOT EXECUTED
a0002518: e3500000 cmp r0, #0
a000251c: 1a000006 bne a000253c <rtems_filesystem_mount_iterate+0x5c>
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
a0002520: e1a00008 mov r0, r8 a0002524: e1a01006 mov r1, r6 a0002528: e12fff35 blx r5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
a000252c: e5988000 ldr r8, [r8] a0002530: e1a0a000 mov sl, r0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
a0002534: e1580004 cmp r8, r4
a0002538: 1afffff6 bne a0002518 <rtems_filesystem_mount_iterate+0x38>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
a000253c: e5970000 ldr r0, [r7] a0002540: eb000c69 bl a00056ec <rtems_semaphore_release>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
a0002544: e1a0000a mov r0, sl
a0002548: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a0001d34 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
a0001d34: e92d4070 push {r4, r5, r6, lr}
a0001d38: e1a04000 mov r4, r0
/* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
a0001d3c: e5d00000 ldrb r0, [r0] a0001d40: e1a06001 mov r6, r1 a0001d44: e3510000 cmp r1, #0 a0001d48: 13500000 cmpne r0, #0 a0001d4c: 03a05000 moveq r5, #0 a0001d50: 13a05001 movne r5, #1 a0001d54: 13a05000 movne r5, #0
a0001d58: 1a000005 bne a0001d74 <rtems_filesystem_prefix_separators+0x40>
a0001d5c: ea000007 b a0001d80 <rtems_filesystem_prefix_separators+0x4c><== NOT EXECUTED
{
pathname++;
pathnamelen--;
stripped++;
a0001d60: e2855001 add r5, r5, #1
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
a0001d64: e7d40005 ldrb r0, [r4, r5] a0001d68: e1560005 cmp r6, r5 a0001d6c: 13500000 cmpne r0, #0
a0001d70: 0a000002 beq a0001d80 <rtems_filesystem_prefix_separators+0x4c>
a0001d74: eb000442 bl a0002e84 <rtems_filesystem_is_separator> a0001d78: e3500000 cmp r0, #0
a0001d7c: 1afffff7 bne a0001d60 <rtems_filesystem_prefix_separators+0x2c>
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
a0001d80: e1a00005 mov r0, r5
a0001d84: e8bd8070 pop {r4, r5, r6, pc}
a000af64 <rtems_filesystem_register>:
int
rtems_filesystem_register(
const char *type,
rtems_filesystem_fsmount_me_t mount_h
)
{
a000af64: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a000af68: e1a08001 mov r8, r1
a000af6c: e1a05000 mov r5, r0
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
a000af70: eb0010d5 bl a000f2cc <strlen>
filesystem_node *fsn = malloc( fsn_size );
a000af74: e2800011 add r0, r0, #17 a000af78: ebffdcd3 bl a00022cc <malloc>
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
a000af7c: e2504000 subs r4, r0, #0
a000af80: 0a00001e beq a000b000 <rtems_filesystem_register+0x9c>
rtems_filesystem_fsmount_me_t mount_h
)
{
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
filesystem_node *fsn = malloc( fsn_size );
char *type_storage = (char *) fsn + sizeof( filesystem_node );
a000af84: e2847010 add r7, r4, #16
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
a000af88: e59f6084 ldr r6, [pc, #132] ; a000b014 <rtems_filesystem_register+0xb0>
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
strcpy(type_storage, type);
a000af8c: e1a01005 mov r1, r5 a000af90: e1a00007 mov r0, r7 a000af94: eb00107c bl a000f18c <strcpy> a000af98: e3a01000 mov r1, #0 a000af9c: e1a02001 mov r2, r1
fsn->entry.type = type_storage;
a000afa0: e5847008 str r7, [r4, #8]
fsn->entry.mount_h = mount_h;
a000afa4: e584800c str r8, [r4, #12] a000afa8: e5960000 ldr r0, [r6] a000afac: ebffe986 bl a00055cc <rtems_semaphore_obtain>
rtems_libio_lock();
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
a000afb0: e1a00005 mov r0, r5 a000afb4: ebffffdd bl a000af30 <rtems_filesystem_get_mount_handler> a000afb8: e2505000 subs r5, r0, #0
a000afbc: 1a000006 bne a000afdc <rtems_filesystem_register+0x78>
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
a000afc0: e1a01004 mov r1, r4 a000afc4: e59f004c ldr r0, [pc, #76] ; a000b018 <rtems_filesystem_register+0xb4> a000afc8: ebffebd5 bl a0005f24 <_Chain_Append>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
a000afcc: e5960000 ldr r0, [r6] a000afd0: ebffe9c5 bl a00056ec <rtems_semaphore_release> a000afd4: e1a00005 mov r0, r5
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_unlock();
return 0;
a000afd8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a000afdc: e5960000 ldr r0, [r6] <== NOT EXECUTED a000afe0: ebffe9c1 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
rtems_libio_lock();
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
rtems_chain_append( &filesystem_chain, &fsn->node );
} else {
rtems_libio_unlock();
free( fsn );
a000afe4: e1a00004 mov r0, r4 <== NOT EXECUTED a000afe8: ebffdbd3 bl a0001f3c <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a000afec: eb000cb1 bl a000e2b8 <__errno> <== NOT EXECUTED a000aff0: e3a03016 mov r3, #22 <== NOT EXECUTED a000aff4: e5803000 str r3, [r0] <== NOT EXECUTED a000aff8: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
rtems_libio_unlock();
return 0;
}
a000affc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
filesystem_node *fsn = malloc( fsn_size );
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
a000b000: eb000cac bl a000e2b8 <__errno> <== NOT EXECUTED
a000b004: e3a0300c mov r3, #12 <== NOT EXECUTED
a000b008: e5803000 str r3, [r0] <== NOT EXECUTED
a000b00c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000b010: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a000adc8 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
a000adc8: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
rtems_chain_node *node = NULL;
if ( type == NULL ) {
a000adcc: e2505000 subs r5, r0, #0 <== NOT EXECUTED a000add0: 0a000020 beq a000ae58 <rtems_filesystem_unregister+0x90> <== NOT EXECUTED
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
a000add4: e59f6090 ldr r6, [pc, #144] ; a000ae6c <rtems_filesystem_unregister+0xa4><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
a000add8: e59f4090 ldr r4, [pc, #144] ; a000ae70 <rtems_filesystem_unregister+0xa8><== NOT EXECUTED a000addc: e3a01000 mov r1, #0 <== NOT EXECUTED a000ade0: e5960000 ldr r0, [r6] <== NOT EXECUTED a000ade4: e1a02001 mov r2, r1 <== NOT EXECUTED a000ade8: ebffe9f7 bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED a000adec: e4947004 ldr r7, [r4], #4 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
a000adf0: e1570004 cmp r7, r4 <== NOT EXECUTED a000adf4: 1a000003 bne a000ae08 <rtems_filesystem_unregister+0x40> <== NOT EXECUTED a000adf8: ea00000f b a000ae3c <rtems_filesystem_unregister+0x74> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
a000adfc: e5977000 ldr r7, [r7] <== NOT EXECUTED a000ae00: e1570004 cmp r7, r4 <== NOT EXECUTED a000ae04: 0a00000c beq a000ae3c <rtems_filesystem_unregister+0x74> <== NOT EXECUTED
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
a000ae08: e5970008 ldr r0, [r7, #8] <== NOT EXECUTED a000ae0c: e1a01005 mov r1, r5 <== NOT EXECUTED a000ae10: eb001051 bl a000ef5c <strcmp> <== NOT EXECUTED a000ae14: e2508000 subs r8, r0, #0 <== NOT EXECUTED a000ae18: 1afffff7 bne a000adfc <rtems_filesystem_unregister+0x34> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
a000ae1c: e1a00007 mov r0, r7 <== NOT EXECUTED a000ae20: ebffec4a bl a0005f50 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( node );
free( fsn );
a000ae24: e1a00007 mov r0, r7 <== NOT EXECUTED a000ae28: ebffdc43 bl a0001f3c <free> <== NOT EXECUTED
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
a000ae2c: e5960000 ldr r0, [r6] <== NOT EXECUTED a000ae30: ebffea2d bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED a000ae34: e1a00008 mov r0, r8 <== NOT EXECUTED
rtems_libio_unlock();
return 0;
a000ae38: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a000ae3c: e5960000 ldr r0, [r6] <== NOT EXECUTED
a000ae40: ebffea29 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
a000ae44: eb000d1b bl a000e2b8 <__errno> <== NOT EXECUTED a000ae48: e3a03002 mov r3, #2 <== NOT EXECUTED a000ae4c: e5803000 str r3, [r0] <== NOT EXECUTED a000ae50: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a000ae54: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
a000ae58: eb000d16 bl a000e2b8 <__errno> <== NOT EXECUTED
a000ae5c: e3a03016 mov r3, #22 <== NOT EXECUTED
a000ae60: e5803000 str r3, [r0] <== NOT EXECUTED
a000ae64: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000ae68: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0001a8c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
a0001a8c: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
a0001a90: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
a0001a94: e1a06001 mov r6, r1 <== NOT EXECUTED
a0001a98: 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 );
a0001a9c: eb00360a bl a000f2cc <strlen> <== NOT EXECUTED a0001aa0: e28d4004 add r4, sp, #4 <== NOT EXECUTED a0001aa4: e1a01000 mov r1, r0 <== NOT EXECUTED a0001aa8: e3a02000 mov r2, #0 <== NOT EXECUTED a0001aac: e1a03004 mov r3, r4 <== NOT EXECUTED a0001ab0: e3a0c001 mov ip, #1 <== NOT EXECUTED a0001ab4: e1a00005 mov r0, r5 <== NOT EXECUTED a0001ab8: e58dc000 str ip, [sp] <== NOT EXECUTED a0001abc: eb0000fc bl a0001eb4 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
a0001ac0: 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 );
a0001ac4: e1a07000 mov r7, r0 <== NOT EXECUTED
the_jnode = loc.node_access;
a0001ac8: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
a0001acc: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED a0001ad0: e3530000 cmp r3, #0 <== NOT EXECUTED a0001ad4: 0a000011 beq a0001b20 <rtems_io_lookup_name+0x94> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
node_type = (*loc.ops->node_type_h)( &loc );
a0001ad8: e1a00004 mov r0, r4 <== NOT EXECUTED a0001adc: e12fff33 blx r3 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
a0001ae0: e3570000 cmp r7, #0 <== NOT EXECUTED a0001ae4: 03500002 cmpeq r0, #2 <== NOT EXECUTED a0001ae8: 03a07000 moveq r7, #0 <== NOT EXECUTED a0001aec: 13a07001 movne r7, #1 <== NOT EXECUTED a0001af0: 0a000014 beq a0001b48 <rtems_io_lookup_name+0xbc> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0001af4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0001af8: e3530000 cmp r3, #0 <== NOT EXECUTED a0001afc: 0a000023 beq a0001b90 <rtems_io_lookup_name+0x104> <== NOT EXECUTED a0001b00: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0001b04: e3530000 cmp r3, #0 <== NOT EXECUTED a0001b08: 0a000020 beq a0001b90 <rtems_io_lookup_name+0x104> <== NOT EXECUTED a0001b0c: e1a00004 mov r0, r4 <== NOT EXECUTED a0001b10: e12fff33 blx r3 <== NOT EXECUTED a0001b14: e3a0000d mov r0, #13 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
a0001b18: e28dd018 add sp, sp, #24 <== NOT EXECUTED
a0001b1c: 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 );
a0001b20: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001b24: e3530000 cmp r3, #0 <== NOT EXECUTED a0001b28: 0a000001 beq a0001b34 <rtems_io_lookup_name+0xa8> <== NOT EXECUTED a0001b2c: e1a00004 mov r0, r4 <== NOT EXECUTED a0001b30: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0001b34: eb0031df bl a000e2b8 <__errno> <== NOT EXECUTED a0001b38: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001b3c: e5803000 str r3, [r0] <== NOT EXECUTED a0001b40: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001b44: eafffff3 b a0001b18 <rtems_io_lookup_name+0x8c> <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
a0001b48: e5865000 str r5, [r6] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
a0001b4c: e1a00005 mov r0, r5 <== NOT EXECUTED a0001b50: eb0035dd bl a000f2cc <strlen> <== NOT EXECUTED a0001b54: e5860004 str r0, [r6, #4] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
a0001b58: e5982050 ldr r2, [r8, #80] ; 0x50 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
a0001b5c: 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;
a0001b60: e5862008 str r2, [r6, #8] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
a0001b64: e5982054 ldr r2, [r8, #84] ; 0x54 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0001b68: 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;
a0001b6c: e586200c str r2, [r6, #12] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0001b70: 0a000008 beq a0001b98 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED a0001b74: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0001b78: e3530000 cmp r3, #0 <== NOT EXECUTED a0001b7c: 0a000005 beq a0001b98 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED a0001b80: e1a00004 mov r0, r4 <== NOT EXECUTED a0001b84: e12fff33 blx r3 <== NOT EXECUTED a0001b88: e1a00007 mov r0, r7 <== NOT EXECUTED a0001b8c: eaffffe1 b a0001b18 <rtems_io_lookup_name+0x8c> <== NOT EXECUTED a0001b90: e3a0000d mov r0, #13 <== NOT EXECUTED a0001b94: eaffffdf b a0001b18 <rtems_io_lookup_name+0x8c> <== NOT EXECUTED a0001b98: e3a00000 mov r0, #0 <== NOT EXECUTED a0001b9c: eaffffdd b a0001b18 <rtems_io_lookup_name+0x8c> <== NOT EXECUTED
a0006f7c <rtems_io_register_driver>:
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
)
{
a0006f7c: e92d4010 push {r4, lr}
a0006f80: e1a04000 mov r4, r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
a0006f84: e59f0148 ldr r0, [pc, #328] ; a00070d4 <rtems_io_register_driver+0x158>
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;
a0006f88: e59f3148 ldr r3, [pc, #328] ; a00070d8 <rtems_io_register_driver+0x15c>
if ( rtems_interrupt_is_in_progress() )
a0006f8c: e5900000 ldr r0, [r0] a0006f90: e3500000 cmp r0, #0
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;
a0006f94: e5930000 ldr r0, [r3]
if ( rtems_interrupt_is_in_progress() )
a0006f98: 1a000032 bne a0007068 <rtems_io_register_driver+0xec>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
a0006f9c: e3520000 cmp r2, #0
a0006fa0: 0a000040 beq a00070a8 <rtems_io_register_driver+0x12c>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
a0006fa4: e3510000 cmp r1, #0
if ( registered_major == NULL )
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
a0006fa8: e5820000 str r0, [r2]
if ( driver_table == NULL )
a0006fac: 0a00003d beq a00070a8 <rtems_io_register_driver+0x12c>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
a0006fb0: e591c000 ldr ip, [r1] a0006fb4: e35c0000 cmp ip, #0
a0006fb8: 0a000037 beq a000709c <rtems_io_register_driver+0x120>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
a0006fbc: e1500004 cmp r0, r4
a0006fc0: 9a000026 bls a0007060 <rtems_io_register_driver+0xe4>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a0006fc4: e59f0110 ldr r0, [pc, #272] ; a00070dc <rtems_io_register_driver+0x160> a0006fc8: e590c000 ldr ip, [r0] a0006fcc: e28cc001 add ip, ip, #1 a0006fd0: e580c000 str ip, [r0]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
a0006fd4: e3540000 cmp r4, #0
a0006fd8: 1a000024 bne a0007070 <rtems_io_register_driver+0xf4>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
a0006fdc: e593c000 ldr ip, [r3]
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
a0006fe0: e35c0000 cmp ip, #0
a0006fe4: 0a000031 beq a00070b0 <rtems_io_register_driver+0x134>
a0006fe8: e59f30f0 ldr r3, [pc, #240] ; a00070e0 <rtems_io_register_driver+0x164> a0006fec: e593e000 ldr lr, [r3] a0006ff0: e1a0300e mov r3, lr a0006ff4: ea000003 b a0007008 <rtems_io_register_driver+0x8c> a0006ff8: e2844001 add r4, r4, #1 a0006ffc: e15c0004 cmp ip, r4 a0007000: e2833018 add r3, r3, #24
a0007004: 9a000005 bls a0007020 <rtems_io_register_driver+0xa4>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
a0007008: e5930000 ldr r0, [r3] a000700c: e3500000 cmp r0, #0
a0007010: 1afffff8 bne a0006ff8 <rtems_io_register_driver+0x7c>
a0007014: e5930004 ldr r0, [r3, #4] a0007018: e3500000 cmp r0, #0
a000701c: 1afffff5 bne a0006ff8 <rtems_io_register_driver+0x7c>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
a0007020: e15c0004 cmp ip, r4
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
a0007024: e5824000 str r4, [r2]
if ( m != n )
a0007028: 0a000021 beq a00070b4 <rtems_io_register_driver+0x138>
a000702c: e3a03018 mov r3, #24 a0007030: e02ce493 mla ip, r3, r4, lr
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
a0007034: e1a0e001 mov lr, r1
a0007038: e8be000f ldm lr!, {r0, r1, r2, r3}
a000703c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0007040: e89e0003 ldm lr, {r0, r1}
a0007044: e88c0003 stm ip, {r0, r1}
_Thread_Enable_dispatch();
a0007048: eb000691 bl a0008a94 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
a000704c: e3a01000 mov r1, #0 a0007050: e1a00004 mov r0, r4 a0007054: e1a02001 mov r2, r1
}
a0007058: e8bd4010 pop {r4, lr}
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
a000705c: ea002213 b a000f8b0 <rtems_io_initialize>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
a0007060: e3a0000a mov r0, #10
a0007064: e8bd8010 pop {r4, pc}
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
a0007068: e3a00012 mov r0, #18
a000706c: e8bd8010 pop {r4, pc}
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
a0007070: e3a00018 mov r0, #24 a0007074: e0030490 mul r3, r0, r4 a0007078: e59f0060 ldr r0, [pc, #96] ; a00070e0 <rtems_io_register_driver+0x164> a000707c: e590c000 ldr ip, [r0]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
a0007080: e79c0003 ldr r0, [ip, r3]
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
a0007084: e08cc003 add ip, ip, r3
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
a0007088: e3500000 cmp r0, #0
a000708c: 0a00000b beq a00070c0 <rtems_io_register_driver+0x144>
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();
a0007090: eb00067f bl a0008a94 <_Thread_Enable_dispatch> a0007094: e3a0000c mov r0, #12
return RTEMS_RESOURCE_IN_USE;
a0007098: 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;
a000709c: e591c004 ldr ip, [r1, #4] a00070a0: e35c0000 cmp ip, #0
a00070a4: 1affffc4 bne a0006fbc <rtems_io_register_driver+0x40>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
a00070a8: e3a00009 mov r0, #9
}
a00070ac: e8bd8010 pop {r4, pc}
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
a00070b0: 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();
a00070b4: eb000676 bl a0008a94 <_Thread_Enable_dispatch> a00070b8: e3a00005 mov r0, #5
return sc;
a00070bc: 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;
a00070c0: e59c3004 ldr r3, [ip, #4] a00070c4: e3530000 cmp r3, #0
a00070c8: 1afffff0 bne a0007090 <rtems_io_register_driver+0x114>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
a00070cc: e5824000 str r4, [r2] a00070d0: eaffffd7 b a0007034 <rtems_io_register_driver+0xb8>
a0002080 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
a0002080: e92d4010 push {r4, lr}
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
a0002084: e59f40b4 ldr r4, [pc, #180] ; a0002140 <rtems_libio_init+0xc0>
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
a0002088: e24dd004 sub sp, sp, #4
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
a000208c: e5940000 ldr r0, [r4] a0002090: e3500000 cmp r0, #0
a0002094: 0a000016 beq a00020f4 <rtems_libio_init+0x74>
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
a0002098: e3a01040 mov r1, #64 ; 0x40 a000209c: ebffff11 bl a0001ce8 <calloc> a00020a0: e59f309c ldr r3, [pc, #156] ; a0002144 <rtems_libio_init+0xc4>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
a00020a4: 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,
a00020a8: e1a02000 mov r2, r0 a00020ac: e5830000 str r0, [r3]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
a00020b0: 0a000020 beq a0002138 <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++)
a00020b4: 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;
a00020b8: e59f3088 ldr r3, [pc, #136] ; a0002148 <rtems_libio_init+0xc8>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
a00020bc: 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;
a00020c0: e5830000 str r0, [r3]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
a00020c4: 9a000008 bls a00020ec <rtems_libio_init+0x6c>
a00020c8: e2803040 add r3, r0, #64 ; 0x40 a00020cc: e3a02001 mov r2, #1
iop->data1 = iop + 1;
a00020d0: 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++)
a00020d4: e1520001 cmp r2, r1
iop->data1 = iop + 1;
a00020d8: e503300c str r3, [r3, #-12] a00020dc: 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++)
a00020e0: 1afffffa bne a00020d0 <rtems_libio_init+0x50>
a00020e4: e2422001 sub r2, r2, #1 a00020e8: e0802302 add r2, r0, r2, lsl #6
iop->data1 = iop + 1;
iop->data1 = NULL;
a00020ec: e3a03000 mov r3, #0 a00020f0: e5823034 str r3, [r2, #52] ; 0x34
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
a00020f4: e59fc050 ldr ip, [pc, #80] ; a000214c <rtems_libio_init+0xcc> a00020f8: e59f0050 ldr r0, [pc, #80] ; a0002150 <rtems_libio_init+0xd0> a00020fc: e3a01001 mov r1, #1 a0002100: e3a02054 mov r2, #84 ; 0x54 a0002104: e3a03000 mov r3, #0 a0002108: e58dc000 str ip, [sp] a000210c: eb000c93 bl a0005360 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
a0002110: e3500000 cmp r0, #0
a0002114: 1a000006 bne a0002134 <rtems_libio_init+0xb4>
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
a0002118: e59f3034 ldr r3, [pc, #52] ; a0002154 <rtems_libio_init+0xd4> a000211c: e5933000 ldr r3, [r3] a0002120: e3530000 cmp r3, #0
a0002124: 0a000000 beq a000212c <rtems_libio_init+0xac>
(* rtems_fs_init_helper)();
a0002128: e12fff33 blx r3
}
a000212c: e28dd004 add sp, sp, #4
a0002130: 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 );
a0002134: eb000ec4 bl a0005c4c <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);
a0002138: e280001a add r0, r0, #26 <== NOT EXECUTED a000213c: eb000ec2 bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
a000330c <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
a000330c: 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);
a0003310: e3a00000 mov r0, #0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
a0003314: 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);
a0003318: e1a01000 mov r1, r0 a000331c: e28d2018 add r2, sp, #24 a0003320: eb000b26 bl a0005fc0 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
a0003324: e2508000 subs r8, r0, #0
a0003328: 1a000026 bne a00033c8 <rtems_libio_set_private_env+0xbc>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
a000332c: e59f60dc ldr r6, [pc, #220] ; a0003410 <rtems_libio_set_private_env+0x104> a0003330: e59f30dc ldr r3, [pc, #220] ; a0003414 <rtems_libio_set_private_env+0x108> a0003334: e5967000 ldr r7, [r6] a0003338: e1570003 cmp r7, r3
a000333c: 0a000024 beq a00033d4 <rtems_libio_set_private_env+0xc8>
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
a0003340: e59f10cc ldr r1, [pc, #204] ; a0003414 <rtems_libio_set_private_env+0x108> a0003344: e3a02048 mov r2, #72 ; 0x48 a0003348: e1a00007 mov r0, r7 a000334c: eb002edf bl a000eed0 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
a0003350: e59d3018 ldr r3, [sp, #24]
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0003354: e3a05000 mov r5, #0 a0003358: e28d4004 add r4, sp, #4
}
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*/
a000335c: e5873000 str r3, [r7]
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0003360: e3a01001 mov r1, #1 a0003364: e1a03004 mov r3, r4 a0003368: e1a02005 mov r2, r5 a000336c: e59f00a4 ldr r0, [pc, #164] ; a0003418 <rtems_libio_set_private_env+0x10c> a0003370: e58d5000 str r5, [sp] a0003374: ebfffb11 bl a0001fc0 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
a0003378: e596c000 ldr ip, [r6]
a000337c: e1a07004 mov r7, r4
a0003380: e8b7000f ldm r7!, {r0, r1, r2, r3}
a0003384: e28cc018 add ip, ip, #24
a0003388: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000338c: e5973000 ldr r3, [r7]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0003390: e3a01001 mov r1, #1 a0003394: e1a02005 mov r2, r5
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
a0003398: e58c3000 str r3, [ip]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a000339c: e59f0074 ldr r0, [pc, #116] ; a0003418 <rtems_libio_set_private_env+0x10c> a00033a0: e1a03004 mov r3, r4 a00033a4: e58d5000 str r5, [sp] a00033a8: ebfffb04 bl a0001fc0 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
a00033ac: e8b4000f ldm r4!, {r0, r1, r2, r3}
a00033b0: e596c000 ldr ip, [r6]
a00033b4: e1a08005 mov r8, r5
a00033b8: e28cc004 add ip, ip, #4
a00033bc: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00033c0: e5973000 ldr r3, [r7]
a00033c4: e58c3000 str r3, [ip]
return RTEMS_SUCCESSFUL;
}
a00033c8: e1a00008 mov r0, r8
a00033cc: e28dd01c add sp, sp, #28
a00033d0: 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));
a00033d4: e3a00048 mov r0, #72 ; 0x48 a00033d8: ebfffcac bl a0002690 <malloc>
if (!tmp)
a00033dc: e2507000 subs r7, r0, #0 a00033e0: 03a0801a moveq r8, #26
a00033e4: 0afffff7 beq a00033c8 <rtems_libio_set_private_env+0xbc>
#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);
a00033e8: e1a00008 mov r0, r8 a00033ec: e1a01006 mov r1, r6 a00033f0: e59f2024 ldr r2, [pc, #36] ; a000341c <rtems_libio_set_private_env+0x110> a00033f4: eb000b44 bl a000610c <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
a00033f8: e2508000 subs r8, r0, #0
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
a00033fc: 05867000 streq r7, [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) {
a0003400: 0affffce beq a0003340 <rtems_libio_set_private_env+0x34>
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
a0003404: e1a00007 mov r0, r7 <== NOT EXECUTED a0003408: ebfffb0e bl a0002048 <free> <== NOT EXECUTED
return sc;
a000340c: eaffffed b a00033c8 <rtems_libio_set_private_env+0xbc> <== NOT EXECUTED
a000325c <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) {
a000325c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
a0003260: e1a05000 mov r5, r0 <== NOT EXECUTED
a0003264: 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);
a0003268: e3a00000 mov r0, #0 <== NOT EXECUTED a000326c: e1a01000 mov r1, r0 <== NOT EXECUTED a0003270: e1a0200d mov r2, sp <== NOT EXECUTED a0003274: eb000b51 bl a0005fc0 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
a0003278: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000327c: 1a00000d bne a00032b8 <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
a0003280: e59f4078 ldr r4, [pc, #120] ; a0003300 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED a0003284: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0003288: e5946000 ldr r6, [r4] <== NOT EXECUTED a000328c: e5962000 ldr r2, [r6] <== NOT EXECUTED a0003290: e1520003 cmp r2, r3 <== NOT EXECUTED a0003294: 0a00000a beq a00032c4 <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,
a0003298: e1a00005 mov r0, r5 <== NOT EXECUTED a000329c: e59f105c ldr r1, [pc, #92] ; a0003300 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED a00032a0: e28d2004 add r2, sp, #4 <== NOT EXECUTED a00032a4: eb000beb bl a0006258 <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
a00032a8: e2503000 subs r3, r0, #0 <== NOT EXECUTED a00032ac: 0a00000b beq a00032e0 <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;
a00032b0: e59f204c ldr r2, [pc, #76] ; a0003304 <rtems_libio_share_private_env+0xa8><== NOT EXECUTED a00032b4: e5842000 str r2, [r4] <== NOT EXECUTED
return sc; }
a00032b8: e1a00003 mov r0, r3 <== NOT EXECUTED
a00032bc: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a00032c0: 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);
a00032c4: e1a01004 mov r1, r4 <== NOT EXECUTED a00032c8: eb000bbc bl a00061c0 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
a00032cc: e2503000 subs r3, r0, #0 <== NOT EXECUTED a00032d0: 1afffff8 bne a00032b8 <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
free_user_env(tmp);
a00032d4: e1a00006 mov r0, r6 <== NOT EXECUTED a00032d8: ebffffc5 bl a00031f4 <free_user_env> <== NOT EXECUTED a00032dc: eaffffed b a0003298 <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);
a00032e0: e59f1018 ldr r1, [pc, #24] ; a0003300 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED a00032e4: e59f201c ldr r2, [pc, #28] ; a0003308 <rtems_libio_share_private_env+0xac><== NOT EXECUTED a00032e8: eb000b87 bl a000610c <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
a00032ec: e2503000 subs r3, r0, #0 <== NOT EXECUTED a00032f0: 1affffee bne a00032b0 <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;
a00032f4: e59d2004 ldr r2, [sp, #4] <== NOT EXECUTED a00032f8: e5842000 str r2, [r4] <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
a00032fc: eaffffed b a00032b8 <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
a000ee8c <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
a000ee8c: e92d4070 push {r4, r5, r6, lr}
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
a000ee90: e2504000 subs r4, r0, #0
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
a000ee94: e1a05001 mov r5, r1 a000ee98: e1a06002 mov r6, r2
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
a000ee9c: 0a00001b beq a000ef10 <rtems_memalign+0x84>
return EINVAL;
*pointer = NULL;
a000eea0: e3a03000 mov r3, #0 a000eea4: e5843000 str r3, [r4]
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a000eea8: e59f3070 ldr r3, [pc, #112] ; a000ef20 <rtems_memalign+0x94> a000eeac: e5933000 ldr r3, [r3] a000eeb0: e3530003 cmp r3, #3
a000eeb4: 0a000012 beq a000ef04 <rtems_memalign+0x78>
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
a000eeb8: ebffd09f bl a000313c <malloc_deferred_frees_process>
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
a000eebc: e59f3060 ldr r3, [pc, #96] ; a000ef24 <rtems_memalign+0x98> a000eec0: e1a02005 mov r2, r5 a000eec4: e1a01006 mov r1, r6 a000eec8: e5930000 ldr r0, [r3] a000eecc: e3a03000 mov r3, #0 a000eed0: ebffe51f bl a0008354 <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
a000eed4: e2505000 subs r5, r0, #0
a000eed8: 0a00000e beq a000ef18 <rtems_memalign+0x8c>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
a000eedc: e59f3044 ldr r3, [pc, #68] ; a000ef28 <rtems_memalign+0x9c> a000eee0: e5933000 ldr r3, [r3] a000eee4: e3530000 cmp r3, #0
a000eee8: 0a000002 beq a000eef8 <rtems_memalign+0x6c>
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
a000eeec: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a000eef0: e1a00004 mov r0, r4 <== NOT EXECUTED a000eef4: e12fff33 blx r3 <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
a000eef8: e5845000 str r5, [r4] a000eefc: e3a00000 mov r0, #0
return 0;
a000ef00: e8bd8070 pop {r4, r5, r6, pc}
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a000ef04: ebffd075 bl a00030e0 <malloc_is_system_state_OK> a000ef08: e3500000 cmp r0, #0
a000ef0c: 1affffe9 bne a000eeb8 <rtems_memalign+0x2c>
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
a000ef10: e3a00016 mov r0, #22
}
a000ef14: e8bd8070 pop {r4, r5, r6, pc}
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
a000ef18: e3a0000c mov r0, #12
a000ef1c: e8bd8070 pop {r4, r5, r6, pc}
a0006b98 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
a0006b98: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED
a0006b9c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
a0006ba0: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
a0006ba4: e28d300c add r3, sp, #12 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
a0006ba8: e1a02003 mov r2, r3 <== NOT EXECUTED a0006bac: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a0006bb0: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
a0006bb4: e58d3000 str r3, [sp] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
a0006bb8: ebffff85 bl a00069d4 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
a0006bbc: e28dd004 add sp, sp, #4 <== NOT EXECUTED
a0006bc0: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
a0006bc4: e28dd010 add sp, sp, #16 <== NOT EXECUTED
a0006bc8: e12fff1e bx lr <== NOT EXECUTED
a0008f3c <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
if (!rtems_pipe_configured)
a0008f3c: e59f3058 ldr r3, [pc, #88] ; a0008f9c <rtems_pipe_initialize+0x60>
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
a0008f40: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if (!rtems_pipe_configured)
a0008f44: e5d33000 ldrb r3, [r3]
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
a0008f48: e24dd004 sub sp, sp, #4
if (!rtems_pipe_configured)
a0008f4c: e3530000 cmp r3, #0
a0008f50: 0a000003 beq a0008f64 <rtems_pipe_initialize+0x28>
return;
if (rtems_pipe_semaphore)
a0008f54: e59fc044 ldr ip, [pc, #68] ; a0008fa0 <rtems_pipe_initialize+0x64><== NOT EXECUTED a0008f58: e59c3000 ldr r3, [ip] <== NOT EXECUTED a0008f5c: e3530000 cmp r3, #0 <== NOT EXECUTED a0008f60: 0a000001 beq a0008f6c <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;
}
a0008f64: e28dd004 add sp, sp, #4
a0008f68: e8bd8000 pop {pc}
if (rtems_pipe_semaphore)
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
a0008f6c: e59f0030 ldr r0, [pc, #48] ; a0008fa4 <rtems_pipe_initialize+0x68><== NOT EXECUTED a0008f70: e3a01001 mov r1, #1 <== NOT EXECUTED a0008f74: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED a0008f78: e58dc000 str ip, [sp] <== NOT EXECUTED a0008f7c: ebfff0f7 bl a0005360 <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)
a0008f80: e3500000 cmp r0, #0 <== NOT EXECUTED a0008f84: 1a000003 bne a0008f98 <rtems_pipe_initialize+0x5c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
a0008f88: ebffefec bl a0004f40 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
rtems_pipe_no = now;
a0008f8c: e59f3014 ldr r3, [pc, #20] ; a0008fa8 <rtems_pipe_initialize+0x6c><== NOT EXECUTED a0008f90: e1c300b0 strh r0, [r3] <== NOT EXECUTED a0008f94: eafffff2 b a0008f64 <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);
a0008f98: ebfff32b bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
a00014ec <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
a00014ec: e92d4830 push {r4, r5, fp, lr}
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
a00014f0: e59f407c ldr r4, [pc, #124] ; a0001574 <rtems_stack_checker_is_blown+0x88>
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
a00014f4: e28db00c add fp, sp, #12
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
a00014f8: e5943000 ldr r3, [r4]
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
a00014fc: e59300c4 ldr r0, [r3, #196] ; 0xc4 a0001500: e15b0000 cmp fp, r0 a0001504: 33a05000 movcc r5, #0
a0001508: 3a000004 bcc a0001520 <rtems_stack_checker_is_blown+0x34>
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
a000150c: e59350c0 ldr r5, [r3, #192] ; 0xc0 a0001510: e0805005 add r5, r0, r5 a0001514: e15b0005 cmp fp, r5 a0001518: 83a05000 movhi r5, #0 a000151c: 93a05001 movls r5, #1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
a0001520: e59f3050 ldr r3, [pc, #80] ; a0001578 <rtems_stack_checker_is_blown+0x8c> a0001524: e5933000 ldr r3, [r3] a0001528: e3530000 cmp r3, #0 a000152c: 03a01001 moveq r1, #1
a0001530: 0a000005 beq a000154c <rtems_stack_checker_is_blown+0x60>
pattern_ok = (!memcmp(
a0001534: e59f1040 ldr r1, [pc, #64] ; a000157c <rtems_stack_checker_is_blown+0x90> a0001538: e2800008 add r0, r0, #8 a000153c: e3a02010 mov r2, #16 a0001540: eb003542 bl a000ea50 <memcmp> a0001544: e2701001 rsbs r1, r0, #1 a0001548: 33a01000 movcc r1, #0
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
a000154c: e3550000 cmp r5, #0
a0001550: 0a000001 beq a000155c <rtems_stack_checker_is_blown+0x70>
a0001554: e3510000 cmp r1, #0
a0001558: 1a000003 bne a000156c <rtems_stack_checker_is_blown+0x80>
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
a000155c: e5940000 ldr r0, [r4] <== NOT EXECUTED a0001560: ebffffb4 bl a0001438 <Stack_check_report_blown_task> <== NOT EXECUTED a0001564: e3a00001 mov r0, #1 <== NOT EXECUTED
return true; }
a0001568: e8bd8830 pop {r4, r5, fp, pc} <== NOT EXECUTED
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
a000156c: e3a00000 mov r0, #0
a0001570: e8bd8830 pop {r4, r5, fp, pc}
a0001428 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
a0001428: e59f1004 ldr r1, [pc, #4] ; a0001434 <rtems_stack_checker_report_usage+0xc><== NOT EXECUTED a000142c: e3a00000 mov r0, #0 <== NOT EXECUTED a0001430: eaffffe5 b a00013cc <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
a00013cc <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a00013cc: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
print_context = context;
a00013d0: e59f4040 ldr r4, [pc, #64] ; a0001418 <rtems_stack_checker_report_usage_with_plugin+0x4c><== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a00013d4: e1a05001 mov r5, r1 <== NOT EXECUTED a00013d8: e1a06000 mov r6, r0 <== NOT EXECUTED
print_context = context; print_handler = print;
a00013dc: 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;
a00013e0: e5840008 str r0, [r4, #8] <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
a00013e4: e59f1030 ldr r1, [pc, #48] ; a000141c <rtems_stack_checker_report_usage_with_plugin+0x50><== NOT EXECUTED a00013e8: e12fff35 blx r5 <== NOT EXECUTED
(*print)( context,
a00013ec: e59f102c ldr r1, [pc, #44] ; a0001420 <rtems_stack_checker_report_usage_with_plugin+0x54><== NOT EXECUTED a00013f0: e1a00006 mov r0, r6 <== NOT EXECUTED a00013f4: e12fff35 blx r5 <== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
a00013f8: e59f0024 ldr r0, [pc, #36] ; a0001424 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED a00013fc: eb001538 bl a00068e4 <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
a0001400: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001404: ebffffa1 bl a0001290 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
a0001408: e3a03000 mov r3, #0 <== NOT EXECUTED
print_handler = NULL;
a000140c: 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;
a0001410: e5843008 str r3, [r4, #8] <== NOT EXECUTED
print_handler = NULL;
}
a0001414: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0001580 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
a0001580: 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;
a0001584: e59030c4 ldr r3, [r0, #196] ; 0xc4
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
a0001588: e28db008 add fp, sp, #8 a000158c: e1a04000 mov r4, r0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
a0001590: e15b0003 cmp fp, r3
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;
a0001594: e2830008 add r0, r3, #8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
a0001598: 3a000003 bcc a00015ac <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;
a000159c: e59420c0 ldr r2, [r4, #192] ; 0xc0 a00015a0: e0833002 add r3, r3, r2 a00015a4: e15b0003 cmp fp, r3
a00015a8: 9a000007 bls a00015cc <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,
a00015ac: e59f1034 ldr r1, [pc, #52] ; a00015e8 <rtems_stack_checker_switch_extension+0x68><== NOT EXECUTED a00015b0: e3a02010 mov r2, #16 <== NOT EXECUTED a00015b4: eb003525 bl a000ea50 <memcmp> <== NOT EXECUTED a00015b8: e2701001 rsbs r1, r0, #1 <== NOT EXECUTED a00015bc: 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 );
a00015c0: e1a00004 mov r0, r4
} }
a00015c4: e8bd4810 pop {r4, fp, lr}
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 );
a00015c8: eaffff9a b a0001438 <Stack_check_report_blown_task>
/*
* 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,
a00015cc: e59f1014 ldr r1, [pc, #20] ; a00015e8 <rtems_stack_checker_switch_extension+0x68> a00015d0: e3a02010 mov r2, #16 a00015d4: eb00351d bl a000ea50 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
a00015d8: e3500000 cmp r0, #0 a00015dc: 13a01000 movne r1, #0
a00015e0: 1afffff6 bne a00015c0 <rtems_stack_checker_switch_extension+0x40>
a00015e4: e8bd8810 pop {r4, fp, pc}
a000b6b0 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
a000b6b0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
double result;
char *end;
if ( !n )
a000b6b4: e2514000 subs r4, r1, #0
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
a000b6b8: e1a07000 mov r7, r0 a000b6bc: e24dd004 sub sp, sp, #4 a000b6c0: e1a08002 mov r8, r2
double result;
char *end;
if ( !n )
a000b6c4: 03a00009 moveq r0, #9
a000b6c8: 0a000017 beq a000b72c <rtems_string_to_double+0x7c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
a000b6cc: eb0008e4 bl a000da64 <__errno> a000b6d0: e3a03000 mov r3, #0 a000b6d4: e5803000 str r3, [r0]
*n = 0;
a000b6d8: e3a02000 mov r2, #0
a000b6dc: e3a03000 mov r3, #0
a000b6e0: e884000c stm r4, {r2, r3}
result = strtod( s, &end );
a000b6e4: e1a00007 mov r0, r7 a000b6e8: e1a0100d mov r1, sp a000b6ec: eb001453 bl a0010840 <strtod>
if ( endptr )
a000b6f0: e3580000 cmp r8, #0
*endptr = end;
a000b6f4: 159d3000 ldrne r3, [sp] a000b6f8: 059d3000 ldreq r3, [sp]
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
a000b6fc: e1a05000 mov r5, r0
if ( endptr )
*endptr = end;
a000b700: 15883000 strne r3, [r8]
if ( end == s )
a000b704: e1530007 cmp r3, r7
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
a000b708: e1a06001 mov r6, r1
if ( endptr )
*endptr = end;
if ( end == s )
a000b70c: 03a0000b moveq r0, #11
a000b710: 0a000005 beq a000b72c <rtems_string_to_double+0x7c>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
a000b714: eb0008d2 bl a000da64 <__errno> a000b718: e5903000 ldr r3, [r0] a000b71c: e3530022 cmp r3, #34 ; 0x22
a000b720: 0a000003 beq a000b734 <rtems_string_to_double+0x84>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
a000b724: e8840060 stm r4, {r5, r6}
a000b728: e3a00000 mov r0, #0
return RTEMS_SUCCESSFUL;
}
a000b72c: e28dd004 add sp, sp, #4
a000b730: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
a000b734: e1a00005 mov r0, r5 a000b738: e1a01006 mov r1, r6 a000b73c: e3a02000 mov r2, #0 a000b740: e3a03000 mov r3, #0 a000b744: ebffdd93 bl a0002d98 <__cmpdf2> a000b748: e3500000 cmp r0, #0
a000b74c: 0a00000e beq a000b78c <rtems_string_to_double+0xdc>
a000b750: e3e03102 mvn r3, #-2147483648 ; 0x80000000 a000b754: e1a00005 mov r0, r5 a000b758: e1a01006 mov r1, r6 a000b75c: e3e02000 mvn r2, #0 a000b760: e2433601 sub r3, r3, #1048576 ; 0x100000 a000b764: ebffdd87 bl a0002d88 <__gedf2> a000b768: e3500000 cmp r0, #0
a000b76c: ca000006 bgt a000b78c <rtems_string_to_double+0xdc>
a000b770: e1a00005 mov r0, r5 a000b774: e1a01006 mov r1, r6
a000b778: e3e02000 mvn r2, #0 <== NOT EXECUTED a000b77c: e3e03601 mvn r3, #1048576 ; 0x100000 <== NOT EXECUTED a000b780: ebffdd82 bl a0002d90 <__ledf2> <== NOT EXECUTED a000b784: e3500000 cmp r0, #0 <== NOT EXECUTED a000b788: aaffffe5 bge a000b724 <rtems_string_to_double+0x74> <== NOT EXECUTED
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
a000b78c: e3a0000a mov r0, #10 a000b790: eaffffe5 b a000b72c <rtems_string_to_double+0x7c>
a000b794 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
a000b794: e92d40f0 push {r4, r5, r6, r7, lr}
float result;
char *end;
if ( !n )
a000b798: e2515000 subs r5, r1, #0
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
a000b79c: e1a04000 mov r4, r0 a000b7a0: e24dd004 sub sp, sp, #4 a000b7a4: e1a06002 mov r6, r2
float result;
char *end;
if ( !n )
a000b7a8: 03a00009 moveq r0, #9
a000b7ac: 0a000015 beq a000b808 <rtems_string_to_float+0x74>
return RTEMS_INVALID_ADDRESS;
errno = 0;
a000b7b0: eb0008ab bl a000da64 <__errno> a000b7b4: e3a03000 mov r3, #0 a000b7b8: e5803000 str r3, [r0]
*n = 0;
a000b7bc: e3a03000 mov r3, #0 a000b7c0: e5853000 str r3, [r5]
result = strtof( s, &end );
a000b7c4: e1a00004 mov r0, r4 a000b7c8: e1a0100d mov r1, sp a000b7cc: eb001408 bl a00107f4 <strtof>
if ( endptr )
a000b7d0: e3560000 cmp r6, #0
*endptr = end;
a000b7d4: 159d3000 ldrne r3, [sp] a000b7d8: 059d3000 ldreq r3, [sp]
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtof( s, &end );
a000b7dc: e1a07000 mov r7, r0
if ( endptr )
*endptr = end;
a000b7e0: 15863000 strne r3, [r6]
if ( end == s )
a000b7e4: e1530004 cmp r3, r4 a000b7e8: 03a0000b moveq r0, #11
a000b7ec: 0a000005 beq a000b808 <rtems_string_to_float+0x74>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
a000b7f0: eb00089b bl a000da64 <__errno> a000b7f4: e5903000 ldr r3, [r0] a000b7f8: e3530022 cmp r3, #34 ; 0x22
a000b7fc: 0a000003 beq a000b810 <rtems_string_to_float+0x7c>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
a000b800: e5857000 str r7, [r5] a000b804: e3a00000 mov r0, #0
return RTEMS_SUCCESSFUL;
}
a000b808: e28dd004 add sp, sp, #4
a000b80c: e8bd80f0 pop {r4, r5, r6, r7, pc}
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
a000b810: e1a00007 mov r0, r7 a000b814: e3a01000 mov r1, #0 a000b818: ebffdda9 bl a0002ec4 <__cmpsf2> a000b81c: e3500000 cmp r0, #0
a000b820: 0a00000a beq a000b850 <rtems_string_to_float+0xbc>
a000b824: e3e01102 mvn r1, #-2147483648 ; 0x80000000 a000b828: e1a00007 mov r0, r7 a000b82c: e2411502 sub r1, r1, #8388608 ; 0x800000 a000b830: ebffdd9f bl a0002eb4 <__gesf2> a000b834: e3500000 cmp r0, #0
a000b838: ca000004 bgt a000b850 <rtems_string_to_float+0xbc>
a000b83c: e1a00007 mov r0, r7 <== NOT EXECUTED a000b840: e3e01502 mvn r1, #8388608 ; 0x800000 <== NOT EXECUTED a000b844: ebffdd9c bl a0002ebc <__lesf2> <== NOT EXECUTED a000b848: e3500000 cmp r0, #0 <== NOT EXECUTED a000b84c: aaffffeb bge a000b800 <rtems_string_to_float+0x6c> <== NOT EXECUTED
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
a000b850: e3a0000a mov r0, #10 a000b854: eaffffeb b a000b808 <rtems_string_to_float+0x74>
a000b858 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
a000b858: e92d40f0 push {r4, r5, r6, r7, lr}
long result;
char *end;
if ( !n )
a000b85c: e2516000 subs r6, r1, #0
const char *s,
int *n,
char **endptr,
int base
)
{
a000b860: e1a04000 mov r4, r0 a000b864: e24dd004 sub sp, sp, #4 a000b868: e1a05002 mov r5, r2 a000b86c: e1a07003 mov r7, r3
long result;
char *end;
if ( !n )
a000b870: 03a00009 moveq r0, #9
a000b874: 0a000015 beq a000b8d0 <rtems_string_to_int+0x78>
return RTEMS_INVALID_ADDRESS;
errno = 0;
a000b878: eb000879 bl a000da64 <__errno> a000b87c: e3a03000 mov r3, #0 a000b880: e5803000 str r3, [r0]
*n = 0;
result = strtol( s, &end, base );
a000b884: e1a02007 mov r2, r7
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
a000b888: e5863000 str r3, [r6]
result = strtol( s, &end, base );
a000b88c: e1a00004 mov r0, r4 a000b890: e1a0100d mov r1, sp a000b894: eb001459 bl a0010a00 <strtol>
if ( endptr )
a000b898: e3550000 cmp r5, #0
*endptr = end;
a000b89c: 159d3000 ldrne r3, [sp] a000b8a0: 059d3000 ldreq r3, [sp]
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
a000b8a4: e1a07000 mov r7, r0
if ( endptr )
*endptr = end;
a000b8a8: 15853000 strne r3, [r5]
if ( end == s )
a000b8ac: e1530004 cmp r3, r4 a000b8b0: 03a0000b moveq r0, #11
a000b8b4: 0a000005 beq a000b8d0 <rtems_string_to_int+0x78>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
a000b8b8: eb000869 bl a000da64 <__errno> a000b8bc: e5903000 ldr r3, [r0] a000b8c0: e3530022 cmp r3, #34 ; 0x22
a000b8c4: 0a000003 beq a000b8d8 <rtems_string_to_int+0x80>
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
a000b8c8: e5867000 str r7, [r6] a000b8cc: e3a00000 mov r0, #0
return RTEMS_SUCCESSFUL;
}
a000b8d0: e28dd004 add sp, sp, #4
a000b8d4: e8bd80f0 pop {r4, r5, r6, r7, pc}
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
a000b8d8: e3770106 cmn r7, #-2147483647 ; 0x80000001 a000b8dc: 13570000 cmpne r7, #0
a000b8e0: 0a000001 beq a000b8ec <rtems_string_to_int+0x94>
a000b8e4: e3570102 cmp r7, #-2147483648 ; 0x80000000 <== NOT EXECUTED a000b8e8: 1afffff6 bne a000b8c8 <rtems_string_to_int+0x70> <== NOT EXECUTED
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
a000b8ec: e3a0000a mov r0, #10 a000b8f0: eafffff6 b a000b8d0 <rtems_string_to_int+0x78>
a000ba6c <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
a000ba6c: e92d40f0 push {r4, r5, r6, r7, lr}
unsigned long result;
char *end;
if ( !n )
a000ba70: e2516000 subs r6, r1, #0
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
a000ba74: e1a04000 mov r4, r0 a000ba78: e24dd004 sub sp, sp, #4 a000ba7c: e1a05002 mov r5, r2 a000ba80: e1a07003 mov r7, r3
unsigned long result;
char *end;
if ( !n )
a000ba84: 03a00009 moveq r0, #9
a000ba88: 0a000017 beq a000baec <rtems_string_to_unsigned_char+0x80>
return RTEMS_INVALID_ADDRESS;
errno = 0;
a000ba8c: eb0007f4 bl a000da64 <__errno> a000ba90: e3a03000 mov r3, #0 a000ba94: e5803000 str r3, [r0]
*n = 0;
result = strtoul( s, &end, base );
a000ba98: e1a02007 mov r2, r7
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
a000ba9c: e5c63000 strb r3, [r6]
result = strtoul( s, &end, base );
a000baa0: e1a00004 mov r0, r4 a000baa4: e1a0100d mov r1, sp a000baa8: eb0014f1 bl a0010e74 <strtoul>
if ( endptr )
a000baac: e3550000 cmp r5, #0
*endptr = end;
a000bab0: 159d3000 ldrne r3, [sp] a000bab4: 059d3000 ldreq r3, [sp]
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
a000bab8: e1a07000 mov r7, r0
if ( endptr )
*endptr = end;
a000babc: 15853000 strne r3, [r5]
if ( end == s )
a000bac0: e1530004 cmp r3, r4 a000bac4: 03a0000b moveq r0, #11
a000bac8: 0a000007 beq a000baec <rtems_string_to_unsigned_char+0x80>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
a000bacc: eb0007e4 bl a000da64 <__errno> a000bad0: e5903000 ldr r3, [r0] a000bad4: e3530022 cmp r3, #34 ; 0x22
a000bad8: 0a000005 beq a000baf4 <rtems_string_to_unsigned_char+0x88>
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
a000badc: e35700ff cmp r7, #255 ; 0xff
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
a000bae0: 95c67000 strbls r7, [r6] a000bae4: 93a00000 movls r0, #0
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
a000bae8: 8a000006 bhi a000bb08 <rtems_string_to_unsigned_char+0x9c>
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
a000baec: e28dd004 add sp, sp, #4
a000baf0: e8bd80f0 pop {r4, r5, r6, r7, pc}
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
a000baf4: e2473001 sub r3, r7, #1 <== NOT EXECUTED a000baf8: e3730003 cmn r3, #3 <== NOT EXECUTED a000bafc: 9afffff6 bls a000badc <rtems_string_to_unsigned_char+0x70> <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
a000bb00: e3a0000a mov r0, #10 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
a000bb04: eafffff8 b a000baec <rtems_string_to_unsigned_char+0x80> <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
a000bb08: eb0007d5 bl a000da64 <__errno> <== NOT EXECUTED a000bb0c: e3a03022 mov r3, #34 ; 0x22 <== NOT EXECUTED a000bb10: e5803000 str r3, [r0] <== NOT EXECUTED a000bb14: e3a0000a mov r0, #10 <== NOT EXECUTED a000bb18: eafffff3 b a000baec <rtems_string_to_unsigned_char+0x80> <== NOT EXECUTED
a00044fc <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a00044fc: e3500009 cmp r0, #9 a0004500: 012fff1e bxeq lr
a0004504: da000013 ble a0004558 <rtems_termios_baud_to_index+0x5c>
a0004508: e350000e cmp r0, #14 <== NOT EXECUTED a000450c: 012fff1e bxeq lr <== NOT EXECUTED a0004510: da00001b ble a0004584 <rtems_termios_baud_to_index+0x88> <== NOT EXECUTED a0004514: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0004518: e2833002 add r3, r3, #2 <== NOT EXECUTED a000451c: 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;
a0004520: 03a00011 moveq r0, #17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0004524: 012fff1e bxeq lr <== NOT EXECUTED a0004528: da000028 ble a00045d0 <rtems_termios_baud_to_index+0xd4> <== NOT EXECUTED a000452c: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0004530: e2833003 add r3, r3, #3 <== NOT EXECUTED a0004534: 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;
a0004538: 03a00012 moveq r0, #18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a000453c: 012fff1e bxeq lr <== NOT EXECUTED a0004540: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0004544: e2833004 add r3, r3, #4 <== NOT EXECUTED a0004548: e1500003 cmp r0, r3 <== NOT EXECUTED a000454c: 1a00001d bne a00045c8 <rtems_termios_baud_to_index+0xcc> <== 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;
a0004550: e3a00013 mov r0, #19 <== NOT EXECUTED
case B460800: baud_index = 19; break;
a0004554: e12fff1e bx lr <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0004558: e3500004 cmp r0, #4 a000455c: 012fff1e bxeq lr
a0004560: ca000010 bgt a00045a8 <rtems_termios_baud_to_index+0xac>
a0004564: e3500001 cmp r0, #1 a0004568: 012fff1e bxeq lr
a000456c: da00001f ble a00045f0 <rtems_termios_baud_to_index+0xf4>
a0004570: e3500002 cmp r0, #2 a0004574: 012fff1e bxeq lr
a0004578: e3500003 cmp r0, #3 <== NOT EXECUTED a000457c: 1a000011 bne a00045c8 <rtems_termios_baud_to_index+0xcc> <== NOT EXECUTED a0004580: e12fff1e bx lr <== NOT EXECUTED a0004584: e350000b cmp r0, #11 <== NOT EXECUTED a0004588: 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;
a000458c: b3a0000a movlt r0, #10 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0004590: b12fff1e bxlt lr <== NOT EXECUTED a0004594: e350000c cmp r0, #12 <== NOT EXECUTED a0004598: 012fff1e bxeq lr <== NOT EXECUTED a000459c: e350000d cmp r0, #13 <== NOT EXECUTED a00045a0: 1a000008 bne a00045c8 <rtems_termios_baud_to_index+0xcc> <== NOT EXECUTED a00045a4: e12fff1e bx lr <== NOT EXECUTED a00045a8: e3500006 cmp r0, #6 <== NOT EXECUTED a00045ac: 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;
a00045b0: b3a00005 movlt r0, #5 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a00045b4: b12fff1e bxlt lr <== NOT EXECUTED a00045b8: e3500007 cmp r0, #7 <== NOT EXECUTED a00045bc: 012fff1e bxeq lr <== NOT EXECUTED a00045c0: e3500008 cmp r0, #8 <== NOT EXECUTED a00045c4: 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;
a00045c8: e3e00000 mvn r0, #0
default: baud_index = -1; break;
}
return baud_index;
}
a00045cc: e12fff1e bx lr
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a00045d0: e350000f cmp r0, #15 <== NOT EXECUTED a00045d4: 012fff1e bxeq lr <== NOT EXECUTED a00045d8: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a00045dc: e2833001 add r3, r3, #1 <== NOT EXECUTED a00045e0: e1500003 cmp r0, r3 <== NOT EXECUTED a00045e4: 1afffff7 bne a00045c8 <rtems_termios_baud_to_index+0xcc> <== 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;
a00045e8: e3a00010 mov r0, #16 <== NOT EXECUTED
case B57600: baud_index = 16; break;
a00045ec: e12fff1e bx lr <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a00045f0: e3500000 cmp r0, #0 a00045f4: 012fff1e bxeq lr a00045f8: eafffff2 b a00045c8 <rtems_termios_baud_to_index+0xcc>
a0002eec <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
a0002eec: e59f3008 ldr r3, [pc, #8] ; a0002efc <rtems_termios_bufsize+0x10><== NOT EXECUTED
a0002ef0: 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; }
a0002ef4: e3a00000 mov r0, #0 <== NOT EXECUTED a0002ef8: e12fff1e bx lr <== NOT EXECUTED
a0004460 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
a0004460: 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);
a0004464: e59f51ac ldr r5, [pc, #428] ; a0004618 <rtems_termios_close+0x1b8>
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
a0004468: e5903000 ldr r3, [r0]
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a000446c: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
a0004470: 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);
a0004474: e1a02001 mov r2, r1 a0004478: 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;
a000447c: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0004480: eb000451 bl a00055cc <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
a0004484: e3500000 cmp r0, #0
a0004488: 1a00005e bne a0004608 <rtems_termios_close+0x1a8>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
a000448c: e5943008 ldr r3, [r4, #8] a0004490: e2433001 sub r3, r3, #1 a0004494: e3530000 cmp r3, #0 a0004498: e5843008 str r3, [r4, #8]
a000449c: 1a00002e bne a000455c <rtems_termios_close+0xfc>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
a00044a0: e59420cc ldr r2, [r4, #204] ; 0xcc a00044a4: e59f3170 ldr r3, [pc, #368] ; a000461c <rtems_termios_close+0x1bc> a00044a8: e0833282 add r3, r3, r2, lsl #5 a00044ac: e5931004 ldr r1, [r3, #4] a00044b0: e3510000 cmp r1, #0
a00044b4: 0a00003f beq a00045b8 <rtems_termios_close+0x158> /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty);
a00044b8: e1a00004 mov r0, r4 <== NOT EXECUTED a00044bc: e12fff31 blx r1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
a00044c0: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED a00044c4: e3530002 cmp r3, #2 <== NOT EXECUTED a00044c8: 0a000044 beq a00045e0 <rtems_termios_close+0x180> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
a00044cc: e594309c ldr r3, [r4, #156] ; 0x9c a00044d0: e3530000 cmp r3, #0
a00044d4: 0a000003 beq a00044e8 <rtems_termios_close+0x88> (*tty->device.lastClose)(tty->major, tty->minor, arg);
a00044d8: e1a02006 mov r2, r6 a00044dc: e594000c ldr r0, [r4, #12] a00044e0: e5941010 ldr r1, [r4, #16] a00044e4: e12fff33 blx r3
if (tty->forw == NULL) {
a00044e8: e5943000 ldr r3, [r4] a00044ec: e3530000 cmp r3, #0
a00044f0: 0a000020 beq a0004578 <rtems_termios_close+0x118>
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
a00044f4: e5942004 ldr r2, [r4, #4] a00044f8: e5832004 str r2, [r3, #4]
}
if (tty->back == NULL) {
a00044fc: e5942004 ldr r2, [r4, #4] a0004500: e3520000 cmp r2, #0
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
a0004504: 15823000 strne r3, [r2]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
a0004508: 0a000025 beq a00045a4 <rtems_termios_close+0x144>
}
}
else {
tty->back->forw = tty->forw;
}
rtems_semaphore_delete (tty->isem);
a000450c: e5940014 ldr r0, [r4, #20] a0004510: eb000404 bl a0005528 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
a0004514: e5940018 ldr r0, [r4, #24] a0004518: eb000402 bl a0005528 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
a000451c: e594008c ldr r0, [r4, #140] ; 0x8c a0004520: eb000400 bl a0005528 <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
a0004524: e59430a0 ldr r3, [r4, #160] ; 0xa0 a0004528: e3530000 cmp r3, #0
a000452c: 0a00000e beq a000456c <rtems_termios_close+0x10c> (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
a0004530: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0004534: e3530002 cmp r3, #2
a0004538: 0a00000b beq a000456c <rtems_termios_close+0x10c> rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf);
a000453c: e5940058 ldr r0, [r4, #88] ; 0x58 a0004540: ebfff67d bl a0001f3c <free>
free (tty->rawOutBuf.theBuf);
a0004544: e594007c ldr r0, [r4, #124] ; 0x7c a0004548: ebfff67b bl a0001f3c <free>
free (tty->cbuf);
a000454c: e594001c ldr r0, [r4, #28] a0004550: ebfff679 bl a0001f3c <free>
free (tty);
a0004554: e1a00004 mov r0, r4 a0004558: ebfff677 bl a0001f3c <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
a000455c: e5950000 ldr r0, [r5] a0004560: eb000461 bl a00056ec <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
a0004564: e3a00000 mov r0, #0
a0004568: 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);
a000456c: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0004570: eb0003ec bl a0005528 <rtems_semaphore_delete> <== NOT EXECUTED a0004574: eafffff0 b a000453c <rtems_termios_close+0xdc> <== 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;
a0004578: e5942004 ldr r2, [r4, #4] a000457c: e59f109c ldr r1, [pc, #156] ; a0004620 <rtems_termios_close+0x1c0>
if ( rtems_termios_ttyTail != NULL ) {
a0004580: 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;
a0004584: e5812000 str r2, [r1]
if ( rtems_termios_ttyTail != NULL ) {
a0004588: 0a00001f beq a000460c <rtems_termios_close+0x1ac>
rtems_termios_ttyTail->forw = NULL;
a000458c: e5823000 str r3, [r2] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
a0004590: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED a0004594: e5943000 ldr r3, [r4] <== NOT EXECUTED a0004598: e3520000 cmp r2, #0 <== NOT EXECUTED
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
a000459c: 15823000 strne r3, [r2] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
a00045a0: 1affffd9 bne a000450c <rtems_termios_close+0xac> <== NOT EXECUTED
rtems_termios_ttyHead = tty->forw;
a00045a4: e59f1078 ldr r1, [pc, #120] ; a0004624 <rtems_termios_close+0x1c4>
if ( rtems_termios_ttyHead != NULL ) {
a00045a8: e3530000 cmp r3, #0
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
a00045ac: e5813000 str r3, [r1]
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
a00045b0: 15832004 strne r2, [r3, #4] a00045b4: eaffffd4 b a000450c <rtems_termios_close+0xac>
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a00045b8: e5940018 ldr r0, [r4, #24] a00045bc: e1a02001 mov r2, r1 a00045c0: eb000401 bl a00055cc <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
a00045c4: e3500000 cmp r0, #0
a00045c8: 1a00000e bne a0004608 <rtems_termios_close+0x1a8> rtems_fatal_error_occurred (sc); } drainOutput (tty);
a00045cc: e1a00004 mov r0, r4 a00045d0: ebfffdac bl a0003c88 <drainOutput>
}
if (tty->device.outputUsesInterrupts
a00045d4: e59430b4 ldr r3, [r4, #180] ; 0xb4 a00045d8: e3530002 cmp r3, #2
a00045dc: 1affffba bne a00044cc <rtems_termios_close+0x6c>
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
a00045e0: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a00045e4: e3a01001 mov r1, #1 <== NOT EXECUTED a00045e8: eb0002d1 bl a0005134 <rtems_event_send> <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
a00045ec: e3500000 cmp r0, #0 <== NOT EXECUTED a00045f0: 1a000004 bne a0004608 <rtems_termios_close+0x1a8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_event_send(
a00045f4: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a00045f8: e3a01001 mov r1, #1 <== NOT EXECUTED a00045fc: eb0002cc bl a0005134 <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
a0004600: e3500000 cmp r0, #0 <== NOT EXECUTED a0004604: 0affffb0 beq a00044cc <rtems_termios_close+0x6c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a0004608: eb00058f bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
a000460c: e59f3010 ldr r3, [pc, #16] ; a0004624 <rtems_termios_close+0x1c4> a0004610: e5832000 str r2, [r3] a0004614: eaffffbc b a000450c <rtems_termios_close+0xac>
a0003118 <rtems_termios_dequeue_characters>:
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
a0003118: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a000311c: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
a0003120: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
a0003124: e08c1001 add r1, ip, r1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a0003128: e3520002 cmp r2, #2 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
a000312c: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a0003130: 0a00000b beq a0003164 <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 ) {
a0003134: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0003138: e3530005 cmp r3, #5 <== NOT EXECUTED a000313c: 0a000001 beq a0003148 <rtems_termios_dequeue_characters+0x30><== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
a0003140: 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);
a0003144: eaffff70 b a0002f0c <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) {
a0003148: e59f302c ldr r3, [pc, #44] ; a000317c <rtems_termios_dequeue_characters+0x64><== NOT EXECUTED a000314c: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED a0003150: e3530000 cmp r3, #0 <== NOT EXECUTED a0003154: 0a000000 beq a000315c <rtems_termios_dequeue_characters+0x44><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
a0003158: e12fff33 blx r3 <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
a000315c: e3a00000 mov r0, #0 <== NOT EXECUTED
a0003160: 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,
a0003164: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED a0003168: e1a01002 mov r1, r2 <== NOT EXECUTED a000316c: eb0007f0 bl a0005134 <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL)
a0003170: e3500000 cmp r0, #0 <== NOT EXECUTED a0003174: 0afffff8 beq a000315c <rtems_termios_dequeue_characters+0x44><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a0003178: eb000ab3 bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
a0003180 <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)
{
a0003180: 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) {
a0003184: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0003188: e59f82dc ldr r8, [pc, #732] ; a000346c <rtems_termios_enqueue_raw_characters+0x2ec><== 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)
{
a000318c: e24dd00c sub sp, sp, #12 <== NOT EXECUTED a0003190: 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) {
a0003194: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED a0003198: 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)
{
a000319c: e1a05001 mov r5, r1 <== NOT EXECUTED a00031a0: 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) {
a00031a4: e3560000 cmp r6, #0 <== NOT EXECUTED a00031a8: 0a00001c beq a0003220 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED
while (len--) {
a00031ac: e3520000 cmp r2, #0 <== NOT EXECUTED a00031b0: 0a00000a beq a00031e0 <rtems_termios_enqueue_raw_characters+0x60><== NOT EXECUTED a00031b4: e3a0a000 mov sl, #0 <== NOT EXECUTED a00031b8: ea000002 b a00031c8 <rtems_termios_enqueue_raw_characters+0x48><== NOT EXECUTED a00031bc: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a00031c0: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED a00031c4: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED
c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty);
a00031c8: e7d5000a ldrb r0, [r5, sl] <== NOT EXECUTED a00031cc: e1a01004 mov r1, r4 <== NOT EXECUTED a00031d0: e28aa001 add sl, sl, #1 <== NOT EXECUTED a00031d4: e12fff36 blx 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--) {
a00031d8: e157000a cmp r7, sl <== NOT EXECUTED a00031dc: 1afffff6 bne a00031bc <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 )) {
a00031e0: e59490e4 ldr r9, [r4, #228] ; 0xe4 <== NOT EXECUTED a00031e4: e3590000 cmp r9, #0 <== NOT EXECUTED a00031e8: 1a00000a bne a0003218 <rtems_termios_enqueue_raw_characters+0x98><== NOT EXECUTED a00031ec: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a00031f0: e3530000 cmp r3, #0 <== NOT EXECUTED a00031f4: 0a000007 beq a0003218 <rtems_termios_enqueue_raw_characters+0x98><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
a00031f8: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a00031fc: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a0003200: e12fff33 blx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
a0003204: e3a03001 mov r3, #1 <== NOT EXECUTED a0003208: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
} } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; }
a000320c: e1a00009 mov r0, r9 <== NOT EXECUTED
a0003210: e28dd00c add sp, sp, #12 <== NOT EXECUTED
a0003214: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
a0003218: e3a09000 mov r9, #0 <== NOT EXECUTED a000321c: eafffffa b a000320c <rtems_termios_enqueue_raw_characters+0x8c><== 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,
a0003220: e280304a add r3, r0, #74 ; 0x4a <== NOT EXECUTED a0003224: 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);
a0003228: e2803030 add r3, r0, #48 ; 0x30 <== NOT EXECUTED a000322c: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a0003230: e1a0b006 mov fp, r6 <== NOT EXECUTED a0003234: e58d6000 str r6, [sp] <== NOT EXECUTED a0003238: ea000034 b a0003310 <rtems_termios_enqueue_raw_characters+0x190><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
a000323c: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED a0003240: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0003244: e2800001 add r0, r0, #1 <== NOT EXECUTED a0003248: eb0051e8 bl a00179f0 <__umodsi3> <== NOT EXECUTED a000324c: e1a08000 mov r8, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0003250: e10f9000 mrs r9, CPSR <== NOT EXECUTED a0003254: e3893080 orr r3, r9, #128 ; 0x80 <== NOT EXECUTED a0003258: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
a000325c: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0003260: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED a0003264: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0003268: e0630000 rsb r0, r3, r0 <== NOT EXECUTED a000326c: e0800008 add r0, r0, r8 <== NOT EXECUTED a0003270: eb0051de bl a00179f0 <__umodsi3> <== NOT EXECUTED
% tty->rawInBuf.Size) > tty->highwater) &&
a0003274: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED a0003278: e1500003 cmp r0, r3 <== NOT EXECUTED a000327c: 9a00000f bls a00032c0 <rtems_termios_enqueue_raw_characters+0x140><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
a0003280: 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)
a0003284: e3130001 tst r3, #1 <== NOT EXECUTED a0003288: 1a00000c bne a00032c0 <rtems_termios_enqueue_raw_characters+0x140><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
a000328c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
a0003290: e3a03b01 mov r3, #1024 ; 0x400 <== NOT EXECUTED a0003294: e2833002 add r3, r3, #2 <== 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;
a0003298: e3822001 orr r2, r2, #1 <== NOT EXECUTED a000329c: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
a00032a0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a00032a4: e0023003 and r3, r2, r3 <== NOT EXECUTED a00032a8: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED a00032ac: 0a000056 beq a000340c <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
a00032b0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00032b4: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED a00032b8: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED a00032bc: 0a000061 beq a0003448 <rtems_termios_enqueue_raw_characters+0x2c8><== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00032c0: e129f009 msr CPSR_fc, r9 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
a00032c4: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a00032c8: e1530008 cmp r3, r8 <== NOT EXECUTED a00032cc: 0a00002c beq a0003384 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
a00032d0: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a00032d4: 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 )) {
a00032d8: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
a00032dc: 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 )) {
a00032e0: e3530000 cmp r3, #0 <== NOT EXECUTED a00032e4: 1a000007 bne a0003308 <rtems_termios_enqueue_raw_characters+0x188><== NOT EXECUTED a00032e8: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a00032ec: e3530000 cmp r3, #0 <== NOT EXECUTED a00032f0: 0a000004 beq a0003308 <rtems_termios_enqueue_raw_characters+0x188><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
a00032f4: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a00032f8: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a00032fc: e12fff33 blx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
a0003300: e3a03001 mov r3, #1 <== NOT EXECUTED a0003304: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a0003308: e2866001 add r6, r6, #1 <== NOT EXECUTED a000330c: e2477001 sub r7, r7, #1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
a0003310: e3570000 cmp r7, #0 <== NOT EXECUTED a0003314: 0a00002d beq a00033d0 <rtems_termios_enqueue_raw_characters+0x250><== NOT EXECUTED
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
a0003318: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
a000331c: 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) {
a0003320: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a0003324: 0a000005 beq a0003340 <rtems_termios_enqueue_raw_characters+0x1c0><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
a0003328: e5d4304a ldrb r3, [r4, #74] ; 0x4a <== NOT EXECUTED a000332c: e153000a cmp r3, sl <== NOT EXECUTED a0003330: 0a000017 beq a0003394 <rtems_termios_enqueue_raw_characters+0x214><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
a0003334: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED a0003338: e153000a cmp r3, sl <== NOT EXECUTED a000333c: 0a00001e beq a00033bc <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
a0003340: e35b0000 cmp fp, #0 <== NOT EXECUTED a0003344: 0affffbc beq a000323c <rtems_termios_enqueue_raw_characters+0xbc><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
a0003348: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a000334c: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED a0003350: e3530020 cmp r3, #32 <== NOT EXECUTED a0003354: 1affffeb bne a0003308 <rtems_termios_enqueue_raw_characters+0x188><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0003358: e10f8000 mrs r8, CPSR <== NOT EXECUTED a000335c: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a0003360: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP;
a0003364: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0003368: 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;
a000336c: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0003370: 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;
a0003374: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0003378: 1a00001b bne a00033ec <rtems_termios_enqueue_raw_characters+0x26c><== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000337c: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED a0003380: eaffffe0 b a0003308 <rtems_termios_enqueue_raw_characters+0x188><== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
a0003384: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0003388: e2833001 add r3, r3, #1 <== NOT EXECUTED a000338c: e58d3000 str r3, [sp] <== NOT EXECUTED a0003390: eaffffdc b a0003308 <rtems_termios_enqueue_raw_characters+0x188><== 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]) {
a0003394: e5d42049 ldrb r2, [r4, #73] ; 0x49 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
a0003398: 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]) {
a000339c: e1520003 cmp r2, r3 <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
a00033a0: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
a00033a4: 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;
a00033a8: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
a00033ac: 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;
a00033b0: 058430b8 streq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
a00033b4: 158430b8 strne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00033b8: eaffffe2 b a0003348 <rtems_termios_enqueue_raw_characters+0x1c8><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
a00033bc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
a00033c0: 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;
a00033c4: e3c33010 bic r3, r3, #16 <== NOT EXECUTED a00033c8: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00033cc: eaffffdd b a0003348 <rtems_termios_enqueue_raw_characters+0x1c8><== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
a00033d0: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED a00033d4: e59d9000 ldr r9, [sp] <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
a00033d8: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
a00033dc: e0833009 add r3, r3, r9 <== NOT EXECUTED a00033e0: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
a00033e4: eb0008c0 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
a00033e8: eaffff87 b a000320c <rtems_termios_enqueue_raw_characters+0x8c><== 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);
a00033ec: e5942084 ldr r2, [r4, #132] ; 0x84 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
a00033f0: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a00033f4: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a00033f8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00033fc: e0811002 add r1, r1, r2 <== NOT EXECUTED a0003400: e3a02001 mov r2, #1 <== NOT EXECUTED a0003404: e12fff33 blx r3 <== NOT EXECUTED a0003408: eaffffdb b a000337c <rtems_termios_enqueue_raw_characters+0x1fc><== 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) ||
a000340c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003410: e3130020 tst r3, #32 <== NOT EXECUTED a0003414: 1a000002 bne a0003424 <rtems_termios_enqueue_raw_characters+0x2a4><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
a0003418: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a000341c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003420: 1affffa6 bne a00032c0 <rtems_termios_enqueue_raw_characters+0x140><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF;
a0003424: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
a0003428: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a000342c: 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;
a0003430: e3822002 orr r2, r2, #2 <== NOT EXECUTED a0003434: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
a0003438: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a000343c: e3a02001 mov r2, #1 <== NOT EXECUTED a0003440: e12fff33 blx r3 <== NOT EXECUTED a0003444: eaffff9d b a00032c0 <rtems_termios_enqueue_raw_characters+0x140><== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
a0003448: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
a000344c: 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;
a0003450: e3822004 orr r2, r2, #4 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
a0003454: e3530000 cmp r3, #0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
a0003458: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
a000345c: 0affff97 beq a00032c0 <rtems_termios_enqueue_raw_characters+0x140><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
a0003460: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003464: e12fff33 blx r3 <== NOT EXECUTED a0003468: eaffff94 b a00032c0 <rtems_termios_enqueue_raw_characters+0x140><== NOT EXECUTED
a0002ea4 <rtems_termios_initialize>:
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
a0002ea4: e59fc038 ldr ip, [pc, #56] ; a0002ee4 <rtems_termios_initialize+0x40>
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
a0002ea8: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
a0002eac: e59c3000 ldr r3, [ip]
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
a0002eb0: e24dd004 sub sp, sp, #4
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
a0002eb4: e3530000 cmp r3, #0
a0002eb8: 0a000001 beq a0002ec4 <rtems_termios_initialize+0x20>
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
a0002ebc: e28dd004 add sp, sp, #4
a0002ec0: e8bd8000 pop {pc}
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
sc = rtems_semaphore_create (
a0002ec4: e59f001c ldr r0, [pc, #28] ; a0002ee8 <rtems_termios_initialize+0x44> a0002ec8: e3a01001 mov r1, #1 a0002ecc: e3a02054 mov r2, #84 ; 0x54 a0002ed0: e58dc000 str ip, [sp] a0002ed4: eb000921 bl a0005360 <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)
a0002ed8: e3500000 cmp r0, #0
a0002edc: 0afffff6 beq a0002ebc <rtems_termios_initialize+0x18>
rtems_fatal_error_occurred (sc);
a0002ee0: eb000b59 bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
a00040a8 <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;
a00040a8: e5903000 ldr r3, [r0]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
a00040ac: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
a00040b0: e5935034 ldr r5, [r3, #52] ; 0x34
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
a00040b4: e3a01000 mov r1, #0 a00040b8: e580100c str r1, [r0, #12]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
a00040bc: 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);
a00040c0: e1a02001 mov r2, r1 a00040c4: 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;
a00040c8: e5947008 ldr r7, [r4, #8]
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a00040cc: eb00053e bl a00055cc <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
a00040d0: e2506000 subs r6, r0, #0
a00040d4: 1a00000e bne a0004114 <rtems_termios_ioctl+0x6c>
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
a00040d8: e5943004 ldr r3, [r4, #4] a00040dc: e3530004 cmp r3, #4
a00040e0: 0a000006 beq a0004100 <rtems_termios_ioctl+0x58> a00040e4: 8a00000d bhi a0004120 <rtems_termios_ioctl+0x78>
a00040e8: e3530002 cmp r3, #2
a00040ec: 0a00001d beq a0004168 <rtems_termios_ioctl+0xc0>
a00040f0: 9a000082 bls a0004300 <rtems_termios_ioctl+0x258>
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
a00040f4: e1a00005 mov r0, r5 a00040f8: ebfffee2 bl a0003c88 <drainOutput>
break;
a00040fc: ea000002 b a000410c <rtems_termios_ioctl+0x64>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
a0004100: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
a0004104: e58520dc str r2, [r5, #220] ; 0xdc <== NOT EXECUTED
a0004108: 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);
a000410c: e5950018 ldr r0, [r5, #24] a0004110: eb000575 bl a00056ec <rtems_semaphore_release>
args->ioctl_return = sc;
a0004114: e584600c str r6, [r4, #12]
return sc; }
a0004118: e1a00006 mov r0, r6
a000411c: 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) {
a0004120: e59f2328 ldr r2, [pc, #808] ; a0004450 <rtems_termios_ioctl+0x3a8><== NOT EXECUTED a0004124: e1530002 cmp r3, r2 <== NOT EXECUTED a0004128: 0a000068 beq a00042d0 <rtems_termios_ioctl+0x228> <== NOT EXECUTED a000412c: 8a00007f bhi a0004330 <rtems_termios_ioctl+0x288> <== NOT EXECUTED a0004130: e3530005 cmp r3, #5 <== NOT EXECUTED a0004134: 0a00009c beq a00043ac <rtems_termios_ioctl+0x304> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
a0004138: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED a000413c: e59f3310 ldr r3, [pc, #784] ; a0004454 <rtems_termios_ioctl+0x3ac><== NOT EXECUTED a0004140: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0004144: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0004148: e3530000 cmp r3, #0 <== NOT EXECUTED a000414c: 03a0600a moveq r6, #10 <== NOT EXECUTED a0004150: 0affffed beq a000410c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
a0004154: e1a00005 mov r0, r5 <== NOT EXECUTED a0004158: e1a01004 mov r1, r4 <== NOT EXECUTED a000415c: e12fff33 blx r3 <== NOT EXECUTED a0004160: e1a06000 mov r6, r0 <== NOT EXECUTED a0004164: eaffffe8 b a000410c <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;
a0004168: e594e008 ldr lr, [r4, #8]
a000416c: e2857030 add r7, r5, #48 ; 0x30
a0004170: e1a0c007 mov ip, r7
a0004174: e8be000f ldm lr!, {r0, r1, r2, r3}
a0004178: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000417c: e8be000f ldm lr!, {r0, r1, r2, r3}
a0004180: 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) &&
a0004184: e59580b8 ldr r8, [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;
a0004188: 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) &&
a000418c: e3180c02 tst r8, #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;
a0004190: 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) &&
a0004194: 0a000012 beq a00041e4 <rtems_termios_ioctl+0x13c>
a0004198: e5953030 ldr r3, [r5, #48] ; 0x30 a000419c: e3130b01 tst r3, #1024 ; 0x400
a00041a0: 1a00000f bne a00041e4 <rtems_termios_ioctl+0x13c>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
a00041a4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a00041a8: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED a00041ac: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
a00041b0: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a00041b4: e3130020 tst r3, #32 <== NOT EXECUTED a00041b8: 0a000009 beq a00041e4 <rtems_termios_ioctl+0x13c> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00041bc: e10f8000 mrs r8, CPSR <== NOT EXECUTED a00041c0: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a00041c4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
a00041c8: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a00041cc: 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;
a00041d0: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a00041d4: 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;
a00041d8: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a00041dc: 1a000093 bne a0004430 <rtems_termios_ioctl+0x388> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00041e0: 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) &&
a00041e4: e59530b8 ldr r3, [r5, #184] ; 0xb8 a00041e8: e3130b01 tst r3, #1024 ; 0x400
a00041ec: 0a000008 beq a0004214 <rtems_termios_ioctl+0x16c>
a00041f0: e5953030 ldr r3, [r5, #48] ; 0x30 <== NOT EXECUTED a00041f4: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED a00041f8: 1a000005 bne a0004214 <rtems_termios_ioctl+0x16c> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
a00041fc: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0004200: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED a0004204: 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);
a0004208: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a000420c: e3c33002 bic r3, r3, #2 <== NOT EXECUTED a0004210: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
a0004214: e59530b8 ldr r3, [r5, #184] ; 0xb8 a0004218: e3130c01 tst r3, #256 ; 0x100 a000421c: 05952038 ldreq r2, [r5, #56] ; 0x38
a0004220: 0a000011 beq a000426c <rtems_termios_ioctl+0x1c4>
a0004224: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED a0004228: e3520000 cmp r2, #0 <== NOT EXECUTED a000422c: ba000073 blt a0004400 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
a0004230: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0004234: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a0004238: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
a000423c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0004240: e3130004 tst r3, #4 <== NOT EXECUTED a0004244: 0a000005 beq a0004260 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
a0004248: 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) &&
a000424c: e3530000 cmp r3, #0 <== NOT EXECUTED a0004250: 0a000002 beq a0004260 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
a0004254: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED a0004258: e12fff33 blx r3 <== NOT EXECUTED a000425c: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
a0004260: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0004264: e3c33004 bic r3, r3, #4 <== NOT EXECUTED a0004268: 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) {
a000426c: e3520000 cmp r2, #0
a0004270: ba000062 blt a0004400 <rtems_termios_ioctl+0x358>
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
a0004274: 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) {
a0004278: 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) {
a000427c: e3130a01 tst r3, #4096 ; 0x1000
tty->flow_ctrl |= FL_MDXOF;
a0004280: 159520b8 ldrne r2, [r5, #184] ; 0xb8 a0004284: 13822b01 orrne r2, r2, #1024 ; 0x400 a0004288: 158520b8 strne r2, [r5, #184] ; 0xb8
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
a000428c: e3130b01 tst r3, #1024 ; 0x400
tty->flow_ctrl |= FL_MDXON;
a0004290: 159530b8 ldrne r3, [r5, #184] ; 0xb8 a0004294: 13833c02 orrne r3, r3, #512 ; 0x200 a0004298: 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) {
a000429c: e2188002 ands r8, r8, #2
a00042a0: 0a000045 beq a00043bc <rtems_termios_ioctl+0x314> tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
a00042a4: e3a03000 mov r3, #0
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
a00042a8: 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;
a00042ac: e585306c str r3, [r5, #108] ; 0x6c
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
a00042b0: e5853070 str r3, [r5, #112] ; 0x70
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
a00042b4: e59530a8 ldr r3, [r5, #168] ; 0xa8 a00042b8: e3530000 cmp r3, #0
a00042bc: 0affff92 beq a000410c <rtems_termios_ioctl+0x64> (*tty->device.setAttributes)(tty->minor, &tty->termios);
a00042c0: e1a01007 mov r1, r7 a00042c4: e5950010 ldr r0, [r5, #16] a00042c8: e12fff33 blx r3 a00042cc: eaffff8e b a000410c <rtems_termios_ioctl+0x64>
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
a00042d0: e5952060 ldr r2, [r5, #96] ; 0x60 <== NOT EXECUTED a00042d4: 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;
a00042d8: e5950020 ldr r0, [r5, #32] <== NOT EXECUTED a00042dc: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
a00042e0: e0523003 subs r3, r2, r3 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
a00042e4: 45952064 ldrmi r2, [r5, #100] ; 0x64 <== NOT EXECUTED a00042e8: 40833002 addmi r3, r3, r2 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
a00042ec: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED a00042f0: e0622000 rsb r2, r2, r0 <== NOT EXECUTED a00042f4: e0823003 add r3, r2, r3 <== NOT EXECUTED a00042f8: e5813000 str r3, [r1] <== NOT EXECUTED a00042fc: eaffff82 b a000410c <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) {
a0004300: e3530001 cmp r3, #1
a0004304: 1affff8b bne a0004138 <rtems_termios_ioctl+0x90>
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
a0004308: e5947008 ldr r7, [r4, #8]
a000430c: e285c030 add ip, r5, #48 ; 0x30
a0004310: e8bc000f ldm ip!, {r0, r1, r2, r3}
a0004314: e1a0e007 mov lr, r7
a0004318: e8ae000f stmia lr!, {r0, r1, r2, r3}
a000431c: e8bc000f ldm ip!, {r0, r1, r2, r3}
a0004320: e8ae000f stmia lr!, {r0, r1, r2, r3}
a0004324: e59c3000 ldr r3, [ip]
a0004328: e58e3000 str r3, [lr]
break;
a000432c: eaffff76 b a000410c <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) {
a0004330: e59f2120 ldr r2, [pc, #288] ; a0004458 <rtems_termios_ioctl+0x3b0><== NOT EXECUTED a0004334: e1530002 cmp r3, r2 <== NOT EXECUTED a0004338: 0a000017 beq a000439c <rtems_termios_ioctl+0x2f4> <== NOT EXECUTED a000433c: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED a0004340: e1530002 cmp r3, r2 <== NOT EXECUTED a0004344: 1affff7b bne a0004138 <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) {
a0004348: e59f7104 ldr r7, [pc, #260] ; a0004454 <rtems_termios_ioctl+0x3ac><== NOT EXECUTED a000434c: e59530cc ldr r3, [r5, #204] ; 0xcc <== NOT EXECUTED a0004350: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED a0004354: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0004358: e3530000 cmp r3, #0 <== NOT EXECUTED a000435c: 0a000002 beq a000436c <rtems_termios_ioctl+0x2c4> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
a0004360: e1a00005 mov r0, r5 <== NOT EXECUTED a0004364: e12fff33 blx r3 <== NOT EXECUTED a0004368: e1a06000 mov r6, r0 <== NOT EXECUTED
} tty->t_line=*(int*)(args->buffer);
a000436c: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
a0004370: e3a02000 mov r2, #0 <== NOT EXECUTED a0004374: e58520d0 str r2, [r5, #208] ; 0xd0 <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
a0004378: e5932000 ldr r2, [r3] <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
a000437c: 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);
a0004380: 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) {
a0004384: e3530000 cmp r3, #0 <== NOT EXECUTED a0004388: 0affff5f beq a000410c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
a000438c: e1a00005 mov r0, r5 <== NOT EXECUTED a0004390: e12fff33 blx r3 <== NOT EXECUTED a0004394: e1a06000 mov r6, r0 <== NOT EXECUTED a0004398: eaffff5b b a000410c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
} break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line;
a000439c: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a00043a0: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED a00043a4: e5832000 str r2, [r3] <== NOT EXECUTED
break;
a00043a8: eaffff57 b a000410c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
a00043ac: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
a00043b0: e58520d4 str r2, [r5, #212] ; 0xd4 <== NOT EXECUTED
a00043b4: e58530d8 str r3, [r5, #216] ; 0xd8 <== NOT EXECUTED
break;
a00043b8: eaffff53 b a000410c <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;
a00043bc: e5d5a046 ldrb sl, [r5, #70] ; 0x46 <== NOT EXECUTED a00043c0: eb0002d6 bl a0004f20 <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] *
a00043c4: e59f1090 ldr r1, [pc, #144] ; a000445c <rtems_termios_ioctl+0x3b4><== NOT EXECUTED a00043c8: e000009a mul r0, sl, r0 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
a00043cc: 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] *
a00043d0: e083c091 umull ip, r3, r1, r0 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
a00043d4: 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] *
a00043d8: e1a031a3 lsr r3, r3, #3 <== NOT EXECUTED a00043dc: e5853054 str r3, [r5, #84] ; 0x54 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
a00043e0: 0a00000a beq a0004410 <rtems_termios_ioctl+0x368> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN])
a00043e4: 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;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
a00043e8: e5853070 str r3, [r5, #112] ; 0x70 <== 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;
a00043ec: e585806c str r8, [r5, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
a00043f0: e3520000 cmp r2, #0 <== NOT EXECUTED a00043f4: 13a03000 movne r3, #0 <== NOT EXECUTED a00043f8: e5853074 str r3, [r5, #116] ; 0x74 <== NOT EXECUTED a00043fc: eaffffac b a00042b4 <rtems_termios_ioctl+0x20c> <== 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;
a0004400: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0004404: e3833c01 orr r3, r3, #256 ; 0x100 <== NOT EXECUTED a0004408: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a000440c: eaffff98 b a0004274 <rtems_termios_ioctl+0x1cc> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
a0004410: e5d53047 ldrb r3, [r5, #71] ; 0x47 <== NOT EXECUTED a0004414: 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;
a0004418: 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;
a000441c: 15852074 strne r2, [r5, #116] ; 0x74 <== NOT EXECUTED
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
a0004420: 1585206c strne r2, [r5, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
a0004424: 15852070 strne r2, [r5, #112] ; 0x70 <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
a0004428: 0585306c streq r3, [r5, #108] ; 0x6c <== NOT EXECUTED a000442c: eaffffa0 b a00042b4 <rtems_termios_ioctl+0x20c> <== 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);
a0004430: e5952084 ldr r2, [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,
a0004434: e595107c ldr r1, [r5, #124] ; 0x7c <== NOT EXECUTED a0004438: e59530a4 ldr r3, [r5, #164] ; 0xa4 <== NOT EXECUTED a000443c: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED a0004440: e0811002 add r1, r1, r2 <== NOT EXECUTED a0004444: e3a02001 mov r2, #1 <== NOT EXECUTED a0004448: e12fff33 blx r3 <== NOT EXECUTED a000444c: eaffff63 b a00041e0 <rtems_termios_ioctl+0x138> <== NOT EXECUTED
a0004628 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a0004628: 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,
a000462c: e59f7498 ldr r7, [pc, #1176] ; a0004acc <rtems_termios_open+0x4a4>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a0004630: e1a06001 mov r6, r1
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
a0004634: e3a01000 mov r1, #0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a0004638: e24dd014 sub sp, sp, #20 a000463c: e1a05000 mov r5, r0 a0004640: e1a08002 mov r8, r2
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
a0004644: e5970000 ldr r0, [r7] a0004648: e1a02001 mov r2, r1
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a000464c: e1a09003 mov r9, r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
a0004650: eb0003dd bl a00055cc <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
a0004654: e250a000 subs sl, r0, #0
a0004658: 1a000020 bne a00046e0 <rtems_termios_open+0xb8>
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
a000465c: e59fb46c ldr fp, [pc, #1132] ; a0004ad0 <rtems_termios_open+0x4a8> a0004660: e59b4000 ldr r4, [fp] a0004664: e3540000 cmp r4, #0
a0004668: 1a000003 bne a000467c <rtems_termios_open+0x54>
a000466c: ea00002b b a0004720 <rtems_termios_open+0xf8> a0004670: e5944000 ldr r4, [r4] a0004674: e3540000 cmp r4, #0
a0004678: 0a000028 beq a0004720 <rtems_termios_open+0xf8> if ((tty->major == major) && (tty->minor == minor))
a000467c: e594300c ldr r3, [r4, #12] a0004680: e1530005 cmp r3, r5
a0004684: 1afffff9 bne a0004670 <rtems_termios_open+0x48>
a0004688: e5943010 ldr r3, [r4, #16] a000468c: e1530006 cmp r3, r6
a0004690: 1afffff6 bne a0004670 <rtems_termios_open+0x48>
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
a0004694: e5943008 ldr r3, [r4, #8]
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
a0004698: e5982000 ldr r2, [r8]
if (!tty->refcount++) {
a000469c: e3530000 cmp r3, #0 a00046a0: e2833001 add r3, r3, #1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
a00046a4: e5824034 str r4, [r2, #52] ; 0x34
if (!tty->refcount++) {
a00046a8: e5843008 str r3, [r4, #8]
a00046ac: 1a000009 bne a00046d8 <rtems_termios_open+0xb0> if (tty->device.firstOpen)
a00046b0: e5943098 ldr r3, [r4, #152] ; 0x98 a00046b4: e3530000 cmp r3, #0
a00046b8: 0a000003 beq a00046cc <rtems_termios_open+0xa4> (*tty->device.firstOpen)(major, minor, arg);
a00046bc: e1a00005 mov r0, r5 a00046c0: e1a01006 mov r1, r6 a00046c4: e1a02008 mov r2, r8 a00046c8: e12fff33 blx r3
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a00046cc: e59430b4 ldr r3, [r4, #180] ; 0xb4 a00046d0: e3530002 cmp r3, #2
a00046d4: 0a000004 beq a00046ec <rtems_termios_open+0xc4> (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex);
a00046d8: e5970000 ldr r0, [r7] a00046dc: eb000402 bl a00056ec <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
a00046e0: e1a0000a mov r0, sl
a00046e4: e28dd014 add sp, sp, #20
a00046e8: 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,
a00046ec: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a00046f0: e59f13dc ldr r1, [pc, #988] ; a0004ad4 <rtems_termios_open+0x4ac><== NOT EXECUTED a00046f4: e1a02004 mov r2, r4 <== NOT EXECUTED a00046f8: eb0004cc bl a0005a30 <rtems_task_start> <== NOT EXECUTED
rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
a00046fc: e3500000 cmp r0, #0 <== NOT EXECUTED a0004700: 1a0000d4 bne a0004a58 <rtems_termios_open+0x430> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
a0004704: e1a02004 mov r2, r4 <== NOT EXECUTED a0004708: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a000470c: e59f13c4 ldr r1, [pc, #964] ; a0004ad8 <rtems_termios_open+0x4b0><== NOT EXECUTED a0004710: eb0004c6 bl a0005a30 <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
a0004714: e3500000 cmp r0, #0 <== NOT EXECUTED a0004718: 0affffee beq a00046d8 <rtems_termios_open+0xb0> <== NOT EXECUTED a000471c: ea0000cd b a0004a58 <rtems_termios_open+0x430> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
a0004720: e3a00001 mov r0, #1 a0004724: e3a010e8 mov r1, #232 ; 0xe8 a0004728: ebfff56e bl a0001ce8 <calloc>
if (tty == NULL) {
a000472c: e3500000 cmp r0, #0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
a0004730: e58d000c str r0, [sp, #12] a0004734: e1a04000 mov r4, r0
if (tty == NULL) {
a0004738: 0a0000b1 beq a0004a04 <rtems_termios_open+0x3dc>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
a000473c: e59f0398 ldr r0, [pc, #920] ; a0004adc <rtems_termios_open+0x4b4> a0004740: e59d100c ldr r1, [sp, #12] a0004744: e5903004 ldr r3, [r0, #4] a0004748: e5813064 str r3, [r1, #100] ; 0x64
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
a000474c: e5910064 ldr r0, [r1, #100] ; 0x64 a0004750: ebfff6dd bl a00022cc <malloc> a0004754: e59d200c ldr r2, [sp, #12]
if (tty->rawInBuf.theBuf == NULL) {
a0004758: e3500000 cmp r0, #0
} /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
a000475c: e5820058 str r0, [r2, #88] ; 0x58
if (tty->rawInBuf.theBuf == NULL) {
a0004760: 0a0000ab beq a0004a14 <rtems_termios_open+0x3ec>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
a0004764: e59fc370 ldr ip, [pc, #880] ; a0004adc <rtems_termios_open+0x4b4> a0004768: e59de00c ldr lr, [sp, #12] a000476c: e59c3008 ldr r3, [ip, #8] a0004770: e58e3088 str r3, [lr, #136] ; 0x88
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
a0004774: e59e0088 ldr r0, [lr, #136] ; 0x88 a0004778: ebfff6d3 bl a00022cc <malloc> a000477c: e59d100c ldr r1, [sp, #12]
if (tty->rawOutBuf.theBuf == NULL) {
a0004780: e3500000 cmp r0, #0
} /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
a0004784: e581007c str r0, [r1, #124] ; 0x7c
if (tty->rawOutBuf.theBuf == NULL) {
free((void *)(tty->rawInBuf.theBuf));
a0004788: 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) {
a000478c: 0a000099 beq a00049f8 <rtems_termios_open+0x3d0>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
a0004790: e59f2344 ldr r2, [pc, #836] ; a0004adc <rtems_termios_open+0x4b4> a0004794: e5920000 ldr r0, [r2] a0004798: ebfff6cb bl a00022cc <malloc> a000479c: e59d300c ldr r3, [sp, #12]
if (tty->cbuf == NULL) {
a00047a0: e3500000 cmp r0, #0
return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE);
a00047a4: e583001c str r0, [r3, #28]
if (tty->cbuf == NULL) {
a00047a8: 0a00008e beq a00049e8 <rtems_termios_open+0x3c0>
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
a00047ac: e59dc00c ldr ip, [sp, #12]
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
a00047b0: e59b2000 ldr r2, [fp]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
a00047b4: e3a03000 mov r3, #0
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
a00047b8: e58c3004 str r3, [ip, #4]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
a00047bc: e58c30d4 str r3, [ip, #212] ; 0xd4
tty->tty_snd.sw_arg = NULL;
a00047c0: e58c30d8 str r3, [ip, #216] ; 0xd8
tty->tty_rcv.sw_pfn = NULL;
a00047c4: e58c30dc str r3, [ip, #220] ; 0xdc
tty->tty_rcv.sw_arg = NULL;
a00047c8: e58c30e0 str r3, [ip, #224] ; 0xe0
tty->tty_rcvwakeup = 0;
a00047cc: e58c30e4 str r3, [ip, #228] ; 0xe4
/* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL)
a00047d0: e1520003 cmp r2, r3
rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
a00047d4: e59f3304 ldr r3, [pc, #772] ; a0004ae0 <rtems_termios_open+0x4b8>
* link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty;
a00047d8: 1582c004 strne ip, [r2, #4]
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
a00047dc: e58c2000 str r2, [ip]
tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
a00047e0: e5932000 ldr r2, [r3]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a00047e4: e59f12f0 ldr r1, [pc, #752] ; a0004adc <rtems_termios_open+0x4b4>
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
a00047e8: e59de00c ldr lr, [sp, #12]
if (rtems_termios_ttyTail == NULL)
a00047ec: e3520000 cmp r2, #0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a00047f0: e59d200c ldr r2, [sp, #12] a00047f4: e5d1000c ldrb r0, [r1, #12]
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;
a00047f8: 0583e000 streq lr, [r3]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a00047fc: e282c014 add ip, r2, #20
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
a0004800: e58be000 str lr, [fp]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a0004804: e58dc000 str ip, [sp]
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
a0004808: e59dc00c ldr ip, [sp, #12]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a000480c: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a0004810: e3800852 orr r0, r0, #5373952 ; 0x520000 a0004814: e3a03000 mov r3, #0 a0004818: e3a01001 mov r1, #1 a000481c: e3800c69 orr r0, r0, #26880 ; 0x6900 a0004820: 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;
a0004824: e58c6010 str r6, [ip, #16]
tty->major = major;
a0004828: e58c500c str r5, [ip, #12]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a000482c: eb0002cb bl a0005360 <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)
a0004830: e2503000 subs r3, r0, #0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a0004834: e59fb2a0 ldr fp, [pc, #672] ; a0004adc <rtems_termios_open+0x4b4>
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)
a0004838: 1a000086 bne a0004a58 <rtems_termios_open+0x430>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
a000483c: e5db000c ldrb r0, [fp, #12] a0004840: e59de00c ldr lr, [sp, #12] a0004844: e3a01001 mov r1, #1 a0004848: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a000484c: e3800852 orr r0, r0, #5373952 ; 0x520000 a0004850: e28ec018 add ip, lr, #24 a0004854: e3800c6f orr r0, r0, #28416 ; 0x6f00 a0004858: e3a02054 mov r2, #84 ; 0x54 a000485c: e58dc000 str ip, [sp] a0004860: eb0002be bl a0005360 <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)
a0004864: e2501000 subs r1, r0, #0
a0004868: 1a00007a bne a0004a58 <rtems_termios_open+0x430> rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create (
a000486c: e5db000c ldrb r0, [fp, #12] a0004870: e59d200c ldr r2, [sp, #12] a0004874: e1a03001 mov r3, r1 a0004878: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a000487c: e3800852 orr r0, r0, #5373952 ; 0x520000 a0004880: e282c08c add ip, r2, #140 ; 0x8c a0004884: e3800b1e orr r0, r0, #30720 ; 0x7800 a0004888: e3a02020 mov r2, #32 a000488c: e58dc000 str ip, [sp] a0004890: eb0002b2 bl a0005360 <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)
a0004894: e2503000 subs r3, r0, #0 a0004898: e58d3010 str r3, [sp, #16]
a000489c: 1a00006d bne a0004a58 <rtems_termios_open+0x430>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
a00048a0: e59dc00c ldr ip, [sp, #12]
a00048a4: e28ce098 add lr, ip, #152 ; 0x98
a00048a8: e1a0c009 mov ip, r9
a00048ac: e8bc000f ldm ip!, {r0, r1, r2, r3}
a00048b0: e8ae000f stmia lr!, {r0, r1, r2, r3}
a00048b4: e89c000f ldm ip, {r0, r1, r2, r3}
a00048b8: e88e000f stm lr, {r0, r1, r2, r3}
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a00048bc: e59de00c ldr lr, [sp, #12]
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;
a00048c0: e59d0010 ldr r0, [sp, #16]
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a00048c4: 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;
a00048c8: e58e0094 str r0, [lr, #148] ; 0x94
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a00048cc: e3530002 cmp r3, #2
a00048d0: 0a000061 beq a0004a5c <rtems_termios_open+0x434>
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
a00048d4: e59d200c ldr r2, [sp, #12] a00048d8: e59230a0 ldr r3, [r2, #160] ; 0xa0 a00048dc: e3530000 cmp r3, #0
a00048e0: 0a00004e beq a0004a20 <rtems_termios_open+0x3f8>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
a00048e4: e59230b4 ldr r3, [r2, #180] ; 0xb4 a00048e8: e3530002 cmp r3, #2
a00048ec: 0a00004b beq a0004a20 <rtems_termios_open+0x3f8>
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;
a00048f0: e59dc00c ldr ip, [sp, #12]
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';
a00048f4: e3a03000 mov r3, #0
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
a00048f8: e59f01dc ldr r0, [pc, #476] ; a0004adc <rtems_termios_open+0x4b4>
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;
a00048fc: e58c30b8 str r3, [ip, #184] ; 0xb8
/* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
a0004900: e59c9064 ldr r9, [ip, #100] ; 0x64
tty->highwater = tty->rawInBuf.Size * 3/4;
a0004904: e59cb064 ldr fp, [ip, #100] ; 0x64
/* * Bump name characer */ if (c++ == 'z')
a0004908: e5d0e00c ldrb lr, [r0, #12]
/* 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;
a000490c: e1a090a9 lsr r9, r9, #1 a0004910: e58d9008 str r9, [sp, #8]
tty->highwater = tty->rawInBuf.Size * 3/4;
a0004914: e08bb08b add fp, fp, fp, lsl #1 a0004918: e59d900c ldr r9, [sp, #12] a000491c: e1a0b12b lsr fp, fp, #2
/* * Bump name characer */ if (c++ == 'z')
a0004920: e35e007a cmp lr, #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;
a0004924: e589b0c0 str fp, [r9, #192] ; 0xc0
/* * Bump name characer */ if (c++ == 'z')
a0004928: e59f91ac ldr r9, [pc, #428] ; a0004adc <rtems_termios_open+0x4b4> a000492c: e28ee001 add lr, lr, #1
* Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
a0004930: e3a02c82 mov r2, #33280 ; 0x8200
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
a0004934: e5c9e00c strb lr, [r9, #12]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
a0004938: e59de00c ldr lr, [sp, #12]
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;
a000493c: e282203b add r2, r2, #59 ; 0x3b
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
a0004940: e3a00b06 mov r0, #6144 ; 0x1800
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
a0004944: e58e203c str r2, [lr, #60] ; 0x3c
tty->termios.c_cc[VINTR] = '\003';
a0004948: e3a02003 mov r2, #3 a000494c: e5ce2041 strb r2, [lr, #65] ; 0x41
tty->termios.c_cc[VQUIT] = '\034';
a0004950: e3a0201c mov r2, #28 a0004954: e5ce2042 strb r2, [lr, #66] ; 0x42
tty->termios.c_cc[VERASE] = '\177';
a0004958: e3a0207f mov r2, #127 ; 0x7f a000495c: e5ce2043 strb r2, [lr, #67] ; 0x43
tty->termios.c_cc[VKILL] = '\025';
a0004960: e3a02015 mov r2, #21 a0004964: e5ce2044 strb r2, [lr, #68] ; 0x44
tty->termios.c_cc[VEOF] = '\004';
a0004968: e3a02004 mov r2, #4 a000496c: e5ce2045 strb r2, [lr, #69] ; 0x45
tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021';
a0004970: e3a02011 mov r2, #17 a0004974: e5ce2049 strb r2, [lr, #73] ; 0x49
tty->termios.c_cc[VSTOP] = '\023';
a0004978: e3a02013 mov r2, #19 a000497c: e5ce204a strb r2, [lr, #74] ; 0x4a
tty->termios.c_cc[VSUSP] = '\032';
a0004980: e3a0201a mov r2, #26 a0004984: e5ce204b strb r2, [lr, #75] ; 0x4b
tty->termios.c_cc[VREPRINT] = '\022';
a0004988: e3a02012 mov r2, #18 a000498c: e5ce204d strb r2, [lr, #77] ; 0x4d
tty->termios.c_cc[VDISCARD] = '\017';
a0004990: e3a0200f mov r2, #15 a0004994: e5ce204e strb r2, [lr, #78] ; 0x4e
tty->termios.c_cc[VWERASE] = '\027';
a0004998: e3a02017 mov r2, #23 a000499c: e5ce204f strb r2, [lr, #79] ; 0x4f
tty->termios.c_cc[VLNEXT] = '\026';
a00049a0: e3a02016 mov r2, #22 a00049a4: e5ce2050 strb r2, [lr, #80] ; 0x50
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
a00049a8: e2800005 add r0, r0, #5 a00049ac: e58e0034 str r0, [lr, #52] ; 0x34
/* 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;
a00049b0: e59d0008 ldr r0, [sp, #8]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
a00049b4: e3a0cc25 mov ip, #9472 ; 0x2500
tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
a00049b8: e3a01e8b mov r1, #2224 ; 0x8b0
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';
a00049bc: e5ce304c strb r3, [lr, #76] ; 0x4c
tty->termios.c_cc[VEOL2] = '\000';
a00049c0: e5ce3051 strb r3, [lr, #81] ; 0x51
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
a00049c4: e28cc002 add ip, ip, #2
tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
a00049c8: e281100d add r1, r1, #13
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a';
a00049cc: 0282204b addeq r2, r2, #75 ; 0x4b a00049d0: 01a03009 moveq r3, r9
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
a00049d4: e58ec030 str ip, [lr, #48] ; 0x30
tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
a00049d8: e58e1038 str r1, [lr, #56] ; 0x38
/* 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;
a00049dc: e58e00bc str r0, [lr, #188] ; 0xbc
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a';
a00049e0: 05c3200c strbeq r2, [r3, #12] a00049e4: eaffff2a b a0004694 <rtems_termios_open+0x6c>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
a00049e8: e593007c ldr r0, [r3, #124] ; 0x7c <== NOT EXECUTED a00049ec: ebfff552 bl a0001f3c <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
a00049f0: e59d900c ldr r9, [sp, #12] <== NOT EXECUTED a00049f4: e5990058 ldr r0, [r9, #88] ; 0x58 <== NOT EXECUTED a00049f8: ebfff54f bl a0001f3c <free> <== NOT EXECUTED
free(tty);
a00049fc: e59d000c ldr r0, [sp, #12] <== NOT EXECUTED a0004a00: ebfff54d bl a0001f3c <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
a0004a04: e5970000 ldr r0, [r7] <== NOT EXECUTED a0004a08: eb000337 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED a0004a0c: e3a0a01a mov sl, #26 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
a0004a10: eaffff32 b a00046e0 <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);
a0004a14: e1a00002 mov r0, r2 <== NOT EXECUTED a0004a18: ebfff547 bl a0001f3c <free> <== NOT EXECUTED a0004a1c: eafffff8 b a0004a04 <rtems_termios_open+0x3dc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
a0004a20: e59f30b4 ldr r3, [pc, #180] ; a0004adc <rtems_termios_open+0x4b4><== NOT EXECUTED a0004a24: e59d900c ldr r9, [sp, #12] <== NOT EXECUTED a0004a28: e3a01000 mov r1, #0 <== NOT EXECUTED a0004a2c: e5d3000c ldrb r0, [r3, #12] <== NOT EXECUTED a0004a30: e289c068 add ip, r9, #104 ; 0x68 <== NOT EXECUTED a0004a34: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED a0004a38: e3800315 orr r0, r0, #1409286144 ; 0x54000000 <== NOT EXECUTED a0004a3c: e3800852 orr r0, r0, #5373952 ; 0x520000 <== NOT EXECUTED a0004a40: e3800c72 orr r0, r0, #29184 ; 0x7200 <== NOT EXECUTED a0004a44: e1a03001 mov r3, r1 <== NOT EXECUTED a0004a48: e58dc000 str ip, [sp] <== NOT EXECUTED a0004a4c: eb000243 bl a0005360 <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)
a0004a50: e3500000 cmp r0, #0 <== NOT EXECUTED a0004a54: 0affffa5 beq a00048f0 <rtems_termios_open+0x2c8> <== NOT EXECUTED
sc = rtems_task_start(tty->txTaskId,
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
a0004a58: eb00047b bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
a0004a5c: e5db000c ldrb r0, [fp, #12] <== NOT EXECUTED
a0004a60: e59d9010 ldr r9, [sp, #16] <== NOT EXECUTED
a0004a64: e28ec0c8 add ip, lr, #200 ; 0xc8 <== NOT EXECUTED
a0004a68: e3800315 orr r0, r0, #1409286144 ; 0x54000000 <== NOT EXECUTED
a0004a6c: e380071e orr r0, r0, #7864320 ; 0x780000 <== NOT EXECUTED
a0004a70: e3a0100a mov r1, #10 <== NOT EXECUTED
a0004a74: e3800b15 orr r0, r0, #21504 ; 0x5400 <== NOT EXECUTED
a0004a78: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
a0004a7c: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
a0004a80: e88d1200 stm sp, {r9, ip} <== NOT EXECUTED
a0004a84: eb000342 bl a0005794 <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)
a0004a88: e250e000 subs lr, r0, #0 <== NOT EXECUTED a0004a8c: 1afffff1 bne a0004a58 <rtems_termios_open+0x430> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_task_create (
a0004a90: e5db000c ldrb r0, [fp, #12] <== NOT EXECUTED a0004a94: e59d100c ldr r1, [sp, #12] <== NOT EXECUTED a0004a98: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0004a9c: e3800452 orr r0, r0, #1375731712 ; 0x52000000 <== NOT EXECUTED a0004aa0: e380071e orr r0, r0, #7864320 ; 0x780000 <== NOT EXECUTED a0004aa4: e281c0c4 add ip, r1, #196 ; 0xc4 <== NOT EXECUTED a0004aa8: e3800b15 orr r0, r0, #21504 ; 0x5400 <== NOT EXECUTED a0004aac: e3a01009 mov r1, #9 <== NOT EXECUTED a0004ab0: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a0004ab4: e58de000 str lr, [sp] <== NOT EXECUTED a0004ab8: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0004abc: eb000334 bl a0005794 <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)
a0004ac0: e3500000 cmp r0, #0 <== NOT EXECUTED a0004ac4: 0affff82 beq a00048d4 <rtems_termios_open+0x2ac> <== NOT EXECUTED a0004ac8: eaffffe2 b a0004a58 <rtems_termios_open+0x430> <== NOT EXECUTED
a0003470 <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) {
a0003470: 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)
{
a0003474: 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) {
a0003478: e3530000 cmp r3, #0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
a000347c: e1a04002 mov r4, r2 a0003480: e1a0b000 mov fp, r0 a0003484: 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) {
a0003488: 0a000039 beq a0003574 <rtems_termios_puts+0x104>
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
a000348c: 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;
a0003490: e5928080 ldr r8, [r2, #128] ; 0x80 <== NOT EXECUTED
while (len) {
a0003494: 0a00002d beq a0003550 <rtems_termios_puts+0xe0> <== NOT EXECUTED a0003498: 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;
a000349c: 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;
a00034a0: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a00034a4: e2880001 add r0, r8, #1 <== NOT EXECUTED a00034a8: eb005150 bl a00179f0 <__umodsi3> <== NOT EXECUTED a00034ac: e1a08000 mov r8, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00034b0: e10f5000 mrs r5, CPSR <== NOT EXECUTED a00034b4: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED a00034b8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
a00034bc: e5946084 ldr r6, [r4, #132] ; 0x84 <== NOT EXECUTED a00034c0: e1560000 cmp r6, r0 <== NOT EXECUTED a00034c4: 1a00000d bne a0003500 <rtems_termios_puts+0x90> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
a00034c8: e5847094 str r7, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00034cc: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
a00034d0: e3a01000 mov r1, #0 <== NOT EXECUTED a00034d4: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a00034d8: e1a02001 mov r2, r1 <== NOT EXECUTED a00034dc: eb00083a bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
a00034e0: e3500000 cmp r0, #0 <== NOT EXECUTED a00034e4: 1a000028 bne a000358c <rtems_termios_puts+0x11c> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00034e8: e10f5000 mrs r5, CPSR <== NOT EXECUTED a00034ec: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED a00034f0: 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) {
a00034f4: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a00034f8: e1530006 cmp r3, r6 <== NOT EXECUTED a00034fc: 0afffff1 beq a00034c8 <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++;
a0003500: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0003504: e7db100a ldrb r1, [fp, sl] <== NOT EXECUTED a0003508: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED a000350c: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
a0003510: 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;
a0003514: e5848080 str r8, [r4, #128] ; 0x80 <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
a0003518: e3530000 cmp r3, #0 <== NOT EXECUTED a000351c: 1a000007 bne a0003540 <rtems_termios_puts+0xd0> <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
a0003520: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003524: e3130010 tst r3, #16 <== NOT EXECUTED a0003528: 0a000009 beq a0003554 <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;
a000352c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003530: e3833020 orr r3, r3, #32 <== NOT EXECUTED a0003534: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} tty->rawOutBufState = rob_busy;
a0003538: e3a03001 mov r3, #1 <== NOT EXECUTED a000353c: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0003540: 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) {
a0003544: e2599001 subs r9, r9, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--;
a0003548: 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) {
a000354c: 1affffd3 bne a00034a0 <rtems_termios_puts+0x30> <== NOT EXECUTED
a0003550: 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);
a0003554: e5942084 ldr r2, [r4, #132] ; 0x84 <== NOT EXECUTED
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
a0003558: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a000355c: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0003560: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003564: e0811002 add r1, r1, r2 <== NOT EXECUTED a0003568: e3a02001 mov r2, #1 <== NOT EXECUTED a000356c: e12fff33 blx r3 <== NOT EXECUTED a0003570: eafffff0 b a0003538 <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);
a0003574: e5920010 ldr r0, [r2, #16] a0003578: e1a0100b mov r1, fp a000357c: e1a02009 mov r2, r9 a0003580: e59430a4 ldr r3, [r4, #164] ; 0xa4 a0003584: e12fff33 blx r3
return;
a0003588: 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);
a000358c: eb0009ae bl a0005c4c <rtems_fatal_error_occurred> <== NOT EXECUTED
a0003d04 <rtems_termios_read>:
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
a0003d04: e5903000 ldr r3, [r0] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
a0003d08: 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;
a0003d0c: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED
uint32_t count = args->count; char *buffer = args->buffer;
a0003d10: e590300c ldr r3, [r0, #12] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003d14: e3a01000 mov r1, #0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
a0003d18: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count;
a0003d1c: e5907010 ldr r7, [r0, #16] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
a0003d20: e1a08000 mov r8, r0 <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003d24: e1a02001 mov r2, r1 <== NOT EXECUTED a0003d28: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
a0003d2c: e58d3000 str r3, [sp] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003d30: eb000625 bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
a0003d34: e250b000 subs fp, r0, #0 <== NOT EXECUTED a0003d38: 1a00000d bne a0003d74 <rtems_termios_read+0x70> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
a0003d3c: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a0003d40: e59f3358 ldr r3, [pc, #856] ; a00040a0 <rtems_termios_read+0x39c><== NOT EXECUTED a0003d44: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0003d48: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003d4c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003d50: 0a00000a beq a0003d80 <rtems_termios_read+0x7c> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
a0003d54: e1a01008 mov r1, r8 <== NOT EXECUTED a0003d58: e1a00004 mov r0, r4 <== NOT EXECUTED a0003d5c: e12fff33 blx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
a0003d60: 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);
a0003d64: e1a0b000 mov fp, r0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
a0003d68: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
a0003d6c: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a0003d70: eb00065d bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
} args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; }
a0003d74: e1a0000b mov r0, fp <== NOT EXECUTED
a0003d78: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a0003d7c: 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) {
a0003d80: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED a0003d84: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0003d88: e1520003 cmp r2, r3 <== NOT EXECUTED a0003d8c: 0a00001a beq a0003dfc <rtems_termios_read+0xf8> <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
a0003d90: e3570000 cmp r7, #0 <== NOT EXECUTED a0003d94: 0a000010 beq a0003ddc <rtems_termios_read+0xd8> <== NOT EXECUTED a0003d98: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a0003d9c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003da0: e1530002 cmp r3, r2 <== NOT EXECUTED a0003da4: aa00000c bge a0003ddc <rtems_termios_read+0xd8> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
a0003da8: e59d2000 ldr r2, [sp] <== NOT EXECUTED a0003dac: e0631002 rsb r1, r3, r2 <== NOT EXECUTED a0003db0: ea000002 b a0003dc0 <rtems_termios_read+0xbc> <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
a0003db4: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003db8: e1520003 cmp r2, r3 <== NOT EXECUTED a0003dbc: da000006 ble a0003ddc <rtems_termios_read+0xd8> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
a0003dc0: 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)) {
a0003dc4: e2577001 subs r7, r7, #1 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
a0003dc8: e7d22003 ldrb r2, [r2, r3] <== NOT EXECUTED a0003dcc: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED a0003dd0: e2833001 add r3, r3, #1 <== NOT EXECUTED a0003dd4: 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)) {
a0003dd8: 1afffff5 bne a0003db4 <rtems_termios_read+0xb0> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count;
a0003ddc: e5983010 ldr r3, [r8, #16] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
a0003de0: e3a02000 mov r2, #0 <== NOT EXECUTED a0003de4: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
a0003de8: e0677003 rsb r7, r7, r3 <== NOT EXECUTED a0003dec: e5887018 str r7, [r8, #24] <== NOT EXECUTED
tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem);
a0003df0: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a0003df4: eb00063c bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
return sc;
a0003df8: eaffffdd b a0003d74 <rtems_termios_read+0x70> <== 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)
a0003dfc: 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;
a0003e00: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
a0003e04: e584b020 str fp, [r4, #32] <== NOT EXECUTED
tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
a0003e08: 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;
a0003e0c: 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;
a0003e10: e584b024 str fp, [r4, #36] ; 0x24 <== NOT EXECUTED
tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
a0003e14: 0a000002 beq a0003e24 <rtems_termios_read+0x120> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
a0003e18: e59420b4 ldr r2, [r4, #180] ; 0xb4 <== NOT EXECUTED a0003e1c: e3520000 cmp r2, #0 <== NOT EXECUTED a0003e20: 0a000063 beq a0003fb4 <rtems_termios_read+0x2b0> <== 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;
a0003e24: e5945074 ldr r5, [r4, #116] ; 0x74 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
a0003e28: e59f6274 ldr r6, [pc, #628] ; a00040a4 <rtems_termios_read+0x3a0><== 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))
a0003e2c: e3a09c02 mov r9, #512 ; 0x200 <== 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,
a0003e30: e2842049 add r2, r4, #73 ; 0x49 <== 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))
a0003e34: e2899002 add r9, r9, #2 <== 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,
a0003e38: e58d2004 str r2, [sp, #4] <== NOT EXECUTED a0003e3c: e3a0a001 mov sl, #1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
a0003e40: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a0003e44: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0003e48: e1520003 cmp r2, r3 <== NOT EXECUTED a0003e4c: 0a00003a beq a0003f3c <rtems_termios_read+0x238> <== NOT EXECUTED a0003e50: e5962000 ldr r2, [r6] <== NOT EXECUTED a0003e54: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0003e58: e2422001 sub r2, r2, #1 <== NOT EXECUTED a0003e5c: e1520003 cmp r2, r3 <== NOT EXECUTED a0003e60: da000035 ble a0003f3c <rtems_termios_read+0x238> <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
a0003e64: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED a0003e68: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0003e6c: e2800001 add r0, r0, #1 <== NOT EXECUTED a0003e70: eb004ede bl a00179f0 <__umodsi3> <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
a0003e74: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0003e78: e7d35000 ldrb r5, [r3, r0] <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
a0003e7c: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
a0003e80: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0003e84: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED a0003e88: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0003e8c: e0823003 add r3, r2, r3 <== NOT EXECUTED a0003e90: e0600003 rsb r0, r0, r3 <== NOT EXECUTED a0003e94: eb004ed5 bl a00179f0 <__umodsi3> <== NOT EXECUTED a0003e98: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED a0003e9c: e1500003 cmp r0, r3 <== NOT EXECUTED a0003ea0: 2a000013 bcs a0003ef4 <rtems_termios_read+0x1f0> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
a0003ea4: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
a0003ea8: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED a0003eac: e2833002 add r3, r3, #2 <== 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;
a0003eb0: e3c22001 bic r2, r2, #1 <== NOT EXECUTED a0003eb4: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
a0003eb8: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003ebc: e0023003 and r3, r2, r3 <== NOT EXECUTED a0003ec0: e1530009 cmp r3, r9 <== NOT EXECUTED a0003ec4: 0a00002e beq a0003f84 <rtems_termios_read+0x280> <== 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) {
a0003ec8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003ecc: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0003ed0: 0a000007 beq a0003ef4 <rtems_termios_read+0x1f0> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
a0003ed4: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
a0003ed8: 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;
a0003edc: e3c22004 bic r2, r2, #4 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
a0003ee0: 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;
a0003ee4: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
a0003ee8: 0a000001 beq a0003ef4 <rtems_termios_read+0x1f0> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
a0003eec: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003ef0: e12fff33 blx r3 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
a0003ef4: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0003ef8: e3130002 tst r3, #2 <== NOT EXECUTED a0003efc: 0a000017 beq a0003f60 <rtems_termios_read+0x25c> <== NOT EXECUTED
if (siproc (c, tty))
a0003f00: e1a00005 mov r0, r5 <== NOT EXECUTED a0003f04: e1a01004 mov r1, r4 <== NOT EXECUTED a0003f08: ebffff13 bl a0003b5c <siproc> <== NOT EXECUTED a0003f0c: e3500000 cmp r0, #0 <== NOT EXECUTED a0003f10: 1a000019 bne a0003f7c <rtems_termios_read+0x278> <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
a0003f14: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a0003f18: 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;
a0003f1c: e5945070 ldr r5, [r4, #112] ; 0x70 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
a0003f20: e1520003 cmp r2, r3 <== NOT EXECUTED a0003f24: 0a000004 beq a0003f3c <rtems_termios_read+0x238> <== NOT EXECUTED a0003f28: e5963000 ldr r3, [r6] <== NOT EXECUTED a0003f2c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003f30: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0003f34: e1520003 cmp r2, r3 <== NOT EXECUTED a0003f38: baffffc9 blt a0003e64 <rtems_termios_read+0x160> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
a0003f3c: e35a0000 cmp sl, #0 <== NOT EXECUTED a0003f40: 0affff92 beq a0003d90 <rtems_termios_read+0x8c> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
a0003f44: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0003f48: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED a0003f4c: e1a02005 mov r2, r5 <== NOT EXECUTED a0003f50: eb00059d bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL)
a0003f54: e3500000 cmp r0, #0 <== NOT EXECUTED a0003f58: 0affffb8 beq a0003e40 <rtems_termios_read+0x13c> <== NOT EXECUTED a0003f5c: eaffff8b b a0003d90 <rtems_termios_read+0x8c> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
a0003f60: e1a00005 mov r0, r5 <== NOT EXECUTED a0003f64: e1a01004 mov r1, r4 <== NOT EXECUTED a0003f68: ebfffefb bl a0003b5c <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
a0003f6c: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0003f70: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003f74: e1520003 cmp r2, r3 <== NOT EXECUTED a0003f78: baffffe5 blt a0003f14 <rtems_termios_read+0x210> <== NOT EXECUTED a0003f7c: e3a0a000 mov sl, #0 <== NOT EXECUTED a0003f80: eaffffe3 b a0003f14 <rtems_termios_read+0x210> <== 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))
a0003f84: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a0003f88: e3530000 cmp r3, #0 <== NOT EXECUTED a0003f8c: 0a000002 beq a0003f9c <rtems_termios_read+0x298> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
a0003f90: 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))
a0003f94: e3130020 tst r3, #32 <== NOT EXECUTED a0003f98: 0affffca beq a0003ec8 <rtems_termios_read+0x1c4> <== 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,
a0003f9c: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0003fa0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003fa4: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED a0003fa8: e3a02001 mov r2, #1 <== NOT EXECUTED a0003fac: e12fff33 blx r3 <== NOT EXECUTED a0003fb0: eaffffcf b a0003ef4 <rtems_termios_read+0x1f0> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
a0003fb4: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED a0003fb8: e3120002 tst r2, #2 <== NOT EXECUTED a0003fbc: 0a00000a beq a0003fec <rtems_termios_read+0x2e8> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
a0003fc0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003fc4: e12fff33 blx r3 <== NOT EXECUTED
if (n < 0) {
a0003fc8: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
a0003fcc: e1a01004 mov r1, r4 <== NOT EXECUTED a0003fd0: 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) {
a0003fd4: ba00002d blt a0004090 <rtems_termios_read+0x38c> <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
a0003fd8: ebfffedf bl a0003b5c <siproc> <== NOT EXECUTED a0003fdc: e3500000 cmp r0, #0 <== NOT EXECUTED a0003fe0: 1affff6a bne a0003d90 <rtems_termios_read+0x8c> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
a0003fe4: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a0003fe8: eafffff4 b a0003fc0 <rtems_termios_read+0x2bc> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
a0003fec: eb0003d3 bl a0004f40 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED a0003ff0: e1a05000 mov r5, r0 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
a0003ff4: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a0003ff8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003ffc: e12fff33 blx r3 <== NOT EXECUTED
if (n < 0) {
a0004000: e3500000 cmp r0, #0 <== NOT EXECUTED a0004004: ba00000c blt a000403c <rtems_termios_read+0x338> <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
a0004008: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED a000400c: e1a01004 mov r1, r4 <== NOT EXECUTED a0004010: ebfffed1 bl a0003b5c <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
a0004014: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0004018: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a000401c: e1520003 cmp r2, r3 <== NOT EXECUTED a0004020: aaffff5a bge a0003d90 <rtems_termios_read+0x8c> <== NOT EXECUTED
break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
a0004024: e3530000 cmp r3, #0 <== NOT EXECUTED a0004028: 0afffff1 beq a0003ff4 <rtems_termios_read+0x2f0> <== NOT EXECUTED a000402c: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a0004030: e3530000 cmp r3, #0 <== NOT EXECUTED a0004034: 0affffee beq a0003ff4 <rtems_termios_read+0x2f0> <== NOT EXECUTED a0004038: eaffffeb b a0003fec <rtems_termios_read+0x2e8> <== 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]) {
a000403c: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0004040: e3530000 cmp r3, #0 <== NOT EXECUTED a0004044: 0a000008 beq a000406c <rtems_termios_read+0x368> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
a0004048: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a000404c: e3530000 cmp r3, #0 <== NOT EXECUTED a0004050: 0a000002 beq a0004060 <rtems_termios_read+0x35c> <== NOT EXECUTED a0004054: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0004058: e3530000 cmp r3, #0 <== NOT EXECUTED a000405c: 1a000005 bne a0004078 <rtems_termios_read+0x374> <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
a0004060: e3a00001 mov r0, #1 <== NOT EXECUTED a0004064: eb00068b bl a0005a98 <rtems_task_wake_after> <== NOT EXECUTED a0004068: eaffffe1 b a0003ff4 <rtems_termios_read+0x2f0> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
a000406c: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a0004070: e3530000 cmp r3, #0 <== NOT EXECUTED a0004074: 0affff45 beq a0003d90 <rtems_termios_read+0x8c> <== NOT EXECUTED
break; now = rtems_clock_get_ticks_since_boot();
a0004078: eb0003b0 bl a0004f40 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
a000407c: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED a0004080: e0650000 rsb r0, r5, r0 <== NOT EXECUTED a0004084: e1500003 cmp r0, r3 <== NOT EXECUTED a0004088: 9afffff4 bls a0004060 <rtems_termios_read+0x35c> <== NOT EXECUTED a000408c: eaffff3f b a0003d90 <rtems_termios_read+0x8c> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
a0004090: e3a00001 mov r0, #1 <== NOT EXECUTED a0004094: eb00067f bl a0005a98 <rtems_task_wake_after> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
a0004098: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a000409c: eaffffc7 b a0003fc0 <rtems_termios_read+0x2bc> <== NOT EXECUTED
a0002f0c <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))
a0002f0c: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a0002f10: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0002f14: e2822001 add r2, r2, #1 <== NOT EXECUTED a0002f18: e3c33fff bic r3, r3, #1020 ; 0x3fc <== NOT EXECUTED a0002f1c: e1a03a83 lsl r3, r3, #21 <== 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)
{
a0002f20: 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))
a0002f24: e1a03aa3 lsr r3, r3, #21 <== NOT EXECUTED a0002f28: e1530002 cmp r3, r2 <== NOT EXECUTED
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
a0002f2c: 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))
a0002f30: 0a000045 beq a000304c <rtems_termios_refill_transmitter+0x140><== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
a0002f34: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a0002f38: e2033003 and r3, r3, #3 <== NOT EXECUTED a0002f3c: e3530002 cmp r3, #2 <== NOT EXECUTED a0002f40: 0a000053 beq a0003094 <rtems_termios_refill_transmitter+0x188><== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
a0002f44: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a0002f48: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED a0002f4c: e1520003 cmp r2, r3 <== NOT EXECUTED a0002f50: 0a00002a beq a0003000 <rtems_termios_refill_transmitter+0xf4><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0002f54: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002f58: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002f5c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
a0002f60: e3a02000 mov r2, #0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
a0002f64: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED
tty->t_dqlen = 0;
a0002f68: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002f6c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
a0002f70: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a0002f74: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a0002f78: e0800003 add r0, r0, r3 <== NOT EXECUTED a0002f7c: eb00529b bl a00179f0 <__umodsi3> <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
a0002f80: 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;
a0002f84: e1a05000 mov r5, r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
a0002f88: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
a0002f8c: e3530002 cmp r3, #2 <== NOT EXECUTED a0002f90: 0a00002a beq a0003040 <rtems_termios_refill_transmitter+0x134><== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
a0002f94: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0002f98: e1530005 cmp r3, r5 <== NOT EXECUTED a0002f9c: 0a00001d beq a0003018 <rtems_termios_refill_transmitter+0x10c><== 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))
a0002fa0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002fa4: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED a0002fa8: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED a0002fac: 0a00004a beq a00030dc <rtems_termios_refill_transmitter+0x1d0><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
a0002fb0: 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,
a0002fb4: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002fb8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
a0002fbc: e1550003 cmp r5, r3 <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
a0002fc0: 85946088 ldrhi r6, [r4, #136] ; 0x88 <== NOT EXECUTED
else nToSend = tty->rawOutBuf.Head - newTail;
a0002fc4: 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)) {
a0002fc8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
a0002fcc: 80656006 rsbhi r6, r5, r6 <== NOT EXECUTED
else nToSend = tty->rawOutBuf.Head - newTail;
a0002fd0: 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)) {
a0002fd4: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED a0002fd8: 13a06001 movne r6, #1 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/
a0002fdc: e3a03001 mov r3, #1 <== NOT EXECUTED a0002fe0: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
a0002fe4: e0811005 add r1, r1, r5 <== NOT EXECUTED a0002fe8: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002fec: e1a02006 mov r2, r6 <== NOT EXECUTED a0002ff0: e12fff33 blx r3 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
a0002ff4: e5845084 str r5, [r4, #132] ; 0x84 <== NOT EXECUTED
} return nToSend; }
a0002ff8: e1a00006 mov r0, r6 <== NOT EXECUTED
a0002ffc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
a0003000: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED a0003004: e3530002 cmp r3, #2 <== NOT EXECUTED a0003008: 0a00003e beq a0003108 <rtems_termios_refill_transmitter+0x1fc><== NOT EXECUTED
/* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore);
a000300c: e3a06000 mov r6, #0 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
a0003010: e1a00006 mov r0, r6 <== NOT EXECUTED
a0003014: 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) {
a0003018: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
a000301c: e3a06000 mov r6, #0 <== NOT EXECUTED a0003020: 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) {
a0003024: e1530006 cmp r3, r6 <== NOT EXECUTED a0003028: 01a06003 moveq r6, r3 <== NOT EXECUTED a000302c: 0afffff0 beq a0002ff4 <rtems_termios_refill_transmitter+0xe8><== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
a0003030: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a0003034: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED a0003038: e12fff33 blx r3 <== NOT EXECUTED a000303c: eaffffec b a0002ff4 <rtems_termios_refill_transmitter+0xe8><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
a0003040: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0003044: eb0009a8 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED a0003048: eaffffd1 b a0002f94 <rtems_termios_refill_transmitter+0x88><== 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,
a000304c: e59030a4 ldr r3, [r0, #164] ; 0xa4 <== NOT EXECUTED a0003050: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED a0003054: e3a02001 mov r2, #1 <== NOT EXECUTED a0003058: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a000305c: e12fff33 blx r3 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0003060: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0003064: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0003068: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
a000306c: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
a0003070: 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--;
a0003074: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
a0003078: e3811002 orr r1, r1, #2 <== NOT EXECUTED a000307c: 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--;
a0003080: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0003084: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0003088: e3a06001 mov r6, #1 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
a000308c: e1a00006 mov r0, r6 <== NOT EXECUTED
a0003090: 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,
a0003094: e59030a4 ldr r3, [r0, #164] ; 0xa4 <== NOT EXECUTED a0003098: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED a000309c: e3a02001 mov r2, #1 <== NOT EXECUTED a00030a0: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a00030a4: e12fff33 blx r3 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00030a8: e10f3000 mrs r3, CPSR <== NOT EXECUTED a00030ac: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00030b0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
a00030b4: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
a00030b8: 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--;
a00030bc: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
a00030c0: e3c11002 bic r1, r1, #2 <== NOT EXECUTED a00030c4: 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--;
a00030c8: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00030cc: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00030d0: e3a06001 mov r6, #1 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
a00030d4: e1a00006 mov r0, r6 <== NOT EXECUTED
a00030d8: 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 (
a00030dc: e10f3000 mrs r3, CPSR <== NOT EXECUTED a00030e0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00030e4: 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;
a00030e8: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
a00030ec: e3a01001 mov r1, #1 <== NOT EXECUTED a00030f0: e5841094 str r1, [r4, #148] ; 0x94 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
a00030f4: e3822020 orr r2, r2, #32 <== NOT EXECUTED a00030f8: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00030fc: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0003100: e3a06000 mov r6, #0 <== NOT EXECUTED a0003104: eaffffba b a0002ff4 <rtems_termios_refill_transmitter+0xe8><== NOT EXECUTED
*/
if (tty->rawOutBufState == rob_wait) {
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
a0003108: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED a000310c: eb000976 bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED a0003110: e3a06000 mov r6, #0 <== NOT EXECUTED a0003114: eaffffbd b a0003010 <rtems_termios_refill_transmitter+0x104><== NOT EXECUTED
a0004b54 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
a0004b54: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
a0004b58: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
a0004b5c: e1a04000 mov r4, r0 <== NOT EXECUTED
a0004b60: e28d7007 add r7, sp, #7 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
a0004b64: e3a06000 mov r6, #0 <== NOT EXECUTED a0004b68: e1a0300d mov r3, sp <== NOT EXECUTED a0004b6c: e3a01002 mov r1, #2 <== NOT EXECUTED a0004b70: e3a02000 mov r2, #0 <== NOT EXECUTED a0004b74: e3a00003 mov r0, #3 <== NOT EXECUTED a0004b78: eb000110 bl a0004fc0 <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) {
a0004b7c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0004b80: e3130001 tst r3, #1 <== NOT EXECUTED a0004b84: 1a000012 bne a0004bd4 <rtems_termios_rxdaemon+0x80> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
a0004b88: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a0004b8c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0004b90: e12fff33 blx r3 <== NOT EXECUTED
if (c != EOF) {
a0004b94: e3700001 cmn r0, #1 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
a0004b98: e1a03000 mov r3, r0 <== NOT EXECUTED
if (c != EOF) {
a0004b9c: 0afffff1 beq a0004b68 <rtems_termios_rxdaemon+0x14> <== NOT EXECUTED
/* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters (
a0004ba0: e1a01007 mov r1, r7 <== NOT EXECUTED a0004ba4: e3a02001 mov r2, #1 <== NOT EXECUTED a0004ba8: 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;
a0004bac: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
a0004bb0: ebfff972 bl a0003180 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
a0004bb4: e1a0300d mov r3, sp <== NOT EXECUTED a0004bb8: e3a01002 mov r1, #2 <== NOT EXECUTED a0004bbc: e3a02000 mov r2, #0 <== NOT EXECUTED a0004bc0: e3a00003 mov r0, #3 <== NOT EXECUTED a0004bc4: eb0000fd bl a0004fc0 <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) {
a0004bc8: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0004bcc: e3130001 tst r3, #1 <== NOT EXECUTED a0004bd0: 0affffec beq a0004b88 <rtems_termios_rxdaemon+0x34> <== NOT EXECUTED
tty->rxTaskId = 0;
a0004bd4: e58460c4 str r6, [r4, #196] ; 0xc4 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
a0004bd8: e1a00006 mov r0, r6 <== NOT EXECUTED a0004bdc: eb00033a bl a00058cc <rtems_task_delete> <== NOT EXECUTED a0004be0: eaffffe0 b a0004b68 <rtems_termios_rxdaemon+0x14> <== NOT EXECUTED
a0002f00 <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);
a0002f00: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED a0002f04: e3a01002 mov r1, #2 <== NOT EXECUTED a0002f08: ea000889 b a0005134 <rtems_event_send> <== NOT EXECUTED
a0004ae4 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
a0004ae4: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
a0004ae8: e59f6060 ldr r6, [pc, #96] ; a0004b50 <rtems_termios_txdaemon+0x6c><== NOT EXECUTED
a0004aec: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
a0004af0: e1a04000 mov r4, r0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
a0004af4: e3a07000 mov r7, #0 <== NOT EXECUTED a0004af8: e1a0300d mov r3, sp <== NOT EXECUTED a0004afc: e3a01002 mov r1, #2 <== NOT EXECUTED a0004b00: e3a02000 mov r2, #0 <== NOT EXECUTED a0004b04: e3a00003 mov r0, #3 <== NOT EXECUTED a0004b08: eb00012c bl a0004fc0 <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) {
a0004b0c: 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);
a0004b10: 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) {
a0004b14: e3130001 tst r3, #1 <== NOT EXECUTED a0004b18: 1a000008 bne a0004b40 <rtems_termios_txdaemon+0x5c> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
a0004b1c: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a0004b20: e0863283 add r3, r6, r3, lsl #5 <== NOT EXECUTED a0004b24: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED a0004b28: e3530000 cmp r3, #0 <== NOT EXECUTED a0004b2c: 0a000000 beq a0004b34 <rtems_termios_txdaemon+0x50> <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
a0004b30: e12fff33 blx r3 <== NOT EXECUTED
} /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty);
a0004b34: e1a00004 mov r0, r4 <== NOT EXECUTED a0004b38: ebfff8f3 bl a0002f0c <rtems_termios_refill_transmitter> <== NOT EXECUTED a0004b3c: eaffffed b a0004af8 <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;
a0004b40: e58470c8 str r7, [r4, #200] ; 0xc8 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
a0004b44: e1a00007 mov r0, r7 <== NOT EXECUTED a0004b48: eb00035f bl a00058cc <rtems_task_delete> <== NOT EXECUTED a0004b4c: eaffffe9 b a0004af8 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
a0003bbc <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;
a0003bbc: e5903000 ldr r3, [r0]
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
a0003bc0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
a0003bc4: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003bc8: e3a01000 mov r1, #0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
a0003bcc: 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);
a0003bd0: e1a02001 mov r2, r1 a0003bd4: e5940018 ldr r0, [r4, #24] a0003bd8: eb00067b bl a00055cc <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
a0003bdc: e2506000 subs r6, r0, #0
a0003be0: 1a00000b bne a0003c14 <rtems_termios_write+0x58>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
a0003be4: e59420cc ldr r2, [r4, #204] ; 0xcc a0003be8: e59f3094 ldr r3, [pc, #148] ; a0003c84 <rtems_termios_write+0xc8> a0003bec: e0833282 add r3, r3, r2, lsl #5 a0003bf0: e593300c ldr r3, [r3, #12] a0003bf4: e3530000 cmp r3, #0
a0003bf8: 0a000007 beq a0003c1c <rtems_termios_write+0x60> sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
a0003bfc: e1a01005 mov r1, r5 <== NOT EXECUTED a0003c00: e1a00004 mov r0, r4 <== NOT EXECUTED a0003c04: e12fff33 blx r3 <== NOT EXECUTED a0003c08: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
a0003c0c: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a0003c10: eb0006b5 bl a00056ec <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; }
a0003c14: e1a00006 mov r0, r6 <== NOT EXECUTED
a0003c18: 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) {
a0003c1c: e5943034 ldr r3, [r4, #52] ; 0x34 a0003c20: e3130001 tst r3, #1
a0003c24: 0a000011 beq a0003c70 <rtems_termios_write+0xb4> uint32_t count = args->count;
a0003c28: e5958010 ldr r8, [r5, #16]
char *buffer = args->buffer;
a0003c2c: e595a00c ldr sl, [r5, #12]
while (count--)
a0003c30: e3580000 cmp r8, #0 a0003c34: 01a03006 moveq r3, r6
a0003c38: 0a000007 beq a0003c5c <rtems_termios_write+0xa0>
a0003c3c: e1a07006 mov r7, r6
oproc (*buffer++, tty);
a0003c40: e7da0007 ldrb r0, [sl, r7] a0003c44: e1a01004 mov r1, r4 a0003c48: e2877001 add r7, r7, #1 a0003c4c: ebfffe4f bl a0003590 <oproc>
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
a0003c50: e1580007 cmp r8, r7
a0003c54: 1afffff9 bne a0003c40 <rtems_termios_write+0x84>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
a0003c58: e5953010 ldr r3, [r5, #16] a0003c5c: e5853018 str r3, [r5, #24]
} rtems_semaphore_release (tty->osem);
a0003c60: e5940018 ldr r0, [r4, #24] a0003c64: eb0006a0 bl a00056ec <rtems_semaphore_release>
return sc; }
a0003c68: e1a00006 mov r0, r6
a0003c6c: 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);
a0003c70: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a0003c74: e5951010 ldr r1, [r5, #16] <== NOT EXECUTED a0003c78: e1a02004 mov r2, r4 <== NOT EXECUTED a0003c7c: ebfffdfb bl a0003470 <rtems_termios_puts> <== NOT EXECUTED a0003c80: eafffff4 b a0003c58 <rtems_termios_write+0x9c> <== NOT EXECUTED
a00069d4 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
a00069d4: 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)
a00069d8: 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
)
{
a00069dc: e1a04000 mov r4, r0 <== NOT EXECUTED a00069e0: e1a09001 mov r9, r1 <== NOT EXECUTED a00069e4: e1a07002 mov r7, r2 <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
a00069e8: 0a00000c beq a0006a20 <rtems_verror+0x4c> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
a00069ec: e59f2180 ldr r2, [pc, #384] ; a0006b74 <rtems_verror+0x1a0><== NOT EXECUTED a00069f0: e5923000 ldr r3, [r2] <== NOT EXECUTED a00069f4: e3530000 cmp r3, #0 <== NOT EXECUTED a00069f8: e2833001 add r3, r3, #1 <== NOT EXECUTED a00069fc: e5823000 str r3, [r2] <== NOT EXECUTED a0006a00: 0a000004 beq a0006a18 <rtems_verror+0x44> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a0006a04: e59f316c ldr r3, [pc, #364] ; a0006b78 <rtems_verror+0x1a4><== NOT EXECUTED a0006a08: e5931000 ldr r1, [r3] <== NOT EXECUTED a0006a0c: e2811001 add r1, r1, #1 <== NOT EXECUTED a0006a10: e5831000 str r1, [r3] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
a0006a14: e5923000 ldr r3, [r2] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
a0006a18: e3530002 cmp r3, #2 <== NOT EXECUTED a0006a1c: ca00002f bgt a0006ae0 <rtems_verror+0x10c> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
a0006a20: e59f5154 ldr r5, [pc, #340] ; a0006b7c <rtems_verror+0x1a8><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
a0006a24: 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 */
a0006a28: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006a2c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0006a30: eb003485 bl a0013c4c <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
a0006a34: e2146101 ands r6, r4, #1073741824 ; 0x40000000 <== NOT EXECUTED a0006a38: 1a00002e bne a0006af8 <rtems_verror+0x124> <== 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);
a0006a3c: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006a40: e1a02007 mov r2, r7 <== NOT EXECUTED a0006a44: e1a01009 mov r1, r9 <== NOT EXECUTED a0006a48: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006a4c: eb004ca5 bl a0019ce8 <vfprintf> <== NOT EXECUTED
if (status)
a0006a50: 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);
a0006a54: e1a07000 mov r7, r0 <== NOT EXECUTED
if (status)
a0006a58: 1a000030 bne a0006b20 <rtems_verror+0x14c> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
a0006a5c: e3560000 cmp r6, #0 <== NOT EXECUTED a0006a60: 0a00000b beq a0006a94 <rtems_verror+0xc0> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
a0006a64: da000004 ble a0006a7c <rtems_verror+0xa8> <== NOT EXECUTED a0006a68: e1a00006 mov r0, r6 <== NOT EXECUTED a0006a6c: eb003847 bl a0014b90 <strerror> <== NOT EXECUTED a0006a70: e5d03000 ldrb r3, [r0] <== NOT EXECUTED a0006a74: e3530000 cmp r3, #0 <== NOT EXECUTED a0006a78: 1a000033 bne a0006b4c <rtems_verror+0x178> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
a0006a7c: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006a80: e59f10f8 ldr r1, [pc, #248] ; a0006b80 <rtems_verror+0x1ac><== NOT EXECUTED a0006a84: e1a02006 mov r2, r6 <== NOT EXECUTED a0006a88: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006a8c: eb00352c bl a0013f44 <fprintf> <== NOT EXECUTED a0006a90: e0877000 add r7, r7, r0 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
a0006a94: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006a98: e59f10e4 ldr r1, [pc, #228] ; a0006b84 <rtems_verror+0x1b0><== NOT EXECUTED a0006a9c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006aa0: eb003527 bl a0013f44 <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
a0006aa4: 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");
a0006aa8: e1a0a000 mov sl, r0 <== NOT EXECUTED
(void) fflush(stderr);
a0006aac: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006ab0: eb003465 bl a0013c4c <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
a0006ab4: e3140203 tst r4, #805306368 ; 0x30000000 <== NOT EXECUTED a0006ab8: 0a000006 beq a0006ad8 <rtems_verror+0x104> <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
a0006abc: e3580000 cmp r8, #0 <== NOT EXECUTED a0006ac0: 0a000008 beq a0006ae8 <rtems_verror+0x114> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
a0006ac4: e3a00000 mov r0, #0 <== NOT EXECUTED a0006ac8: e59f10b8 ldr r1, [pc, #184] ; a0006b88 <rtems_verror+0x1b4><== NOT EXECUTED a0006acc: eb00003e bl a0006bcc <rtems_error> <== NOT EXECUTED
_exit(local_errno);
a0006ad0: e1a00006 mov r0, r6 <== NOT EXECUTED a0006ad4: eb000338 bl a00077bc <_exit> <== 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");
a0006ad8: e08a0007 add r0, sl, r7 <== NOT EXECUTED
a0006adc: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
abort();
a0006ae0: e3a00000 mov r0, #0 <== NOT EXECUTED
}
}
return chars_written;
}
a0006ae4: 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");
a0006ae8: e59f109c ldr r1, [pc, #156] ; a0006b8c <rtems_verror+0x1b8><== NOT EXECUTED a0006aec: e1a00008 mov r0, r8 <== NOT EXECUTED a0006af0: eb000035 bl a0006bcc <rtems_error> <== NOT EXECUTED
abort();
a0006af4: eb003358 bl a001385c <abort> <== 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;
a0006af8: eb003360 bl a0013880 <__errno> <== 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);
a0006afc: e5953000 ldr r3, [r5] <== 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;
a0006b00: e5906000 ldr r6, [r0] <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
a0006b04: e1a02007 mov r2, r7 <== NOT EXECUTED a0006b08: e1a01009 mov r1, r9 <== NOT EXECUTED a0006b0c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006b10: eb004c74 bl a0019ce8 <vfprintf> <== NOT EXECUTED
if (status)
a0006b14: 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);
a0006b18: e1a07000 mov r7, r0 <== NOT EXECUTED
if (status)
a0006b1c: 0affffce beq a0006a5c <rtems_verror+0x88> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
a0006b20: e59f3054 ldr r3, [pc, #84] ; a0006b7c <rtems_verror+0x1a8> <== NOT EXECUTED a0006b24: e1a0000a mov r0, sl <== NOT EXECUTED a0006b28: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006b2c: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED a0006b30: ebffffa3 bl a00069c4 <rtems_status_text> <== NOT EXECUTED a0006b34: e59f1054 ldr r1, [pc, #84] ; a0006b90 <rtems_verror+0x1bc> <== NOT EXECUTED a0006b38: e1a02000 mov r2, r0 <== NOT EXECUTED a0006b3c: e1a0000a mov r0, sl <== NOT EXECUTED a0006b40: eb0034ff bl a0013f44 <fprintf> <== NOT EXECUTED a0006b44: e0877000 add r7, r7, r0 <== NOT EXECUTED a0006b48: eaffffc3 b a0006a5c <rtems_verror+0x88> <== NOT EXECUTED
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
a0006b4c: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006b50: e1a00006 mov r0, r6 <== NOT EXECUTED a0006b54: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED a0006b58: eb00380c bl a0014b90 <strerror> <== NOT EXECUTED a0006b5c: e59f1030 ldr r1, [pc, #48] ; a0006b94 <rtems_verror+0x1c0> <== NOT EXECUTED a0006b60: e1a02000 mov r2, r0 <== NOT EXECUTED a0006b64: e1a0000a mov r0, sl <== NOT EXECUTED a0006b68: eb0034f5 bl a0013f44 <fprintf> <== NOT EXECUTED a0006b6c: 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))
a0006b70: eaffffc7 b a0006a94 <rtems_verror+0xc0> <== NOT EXECUTED
a00021a4 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
a00021a4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a00021a8: e59fb0f0 ldr fp, [pc, #240] ; a00022a0 <scanInt+0xfc>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
a00021ac: e59fa0f0 ldr sl, [pc, #240] ; a00022a4 <scanInt+0x100>
return 0;
d = c - '0';
if ((i > (limit / 10))
a00021b0: e59f90f0 ldr r9, [pc, #240] ; a00022a8 <scanInt+0x104>
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
a00021b4: e24dd004 sub sp, sp, #4 a00021b8: e3a06000 mov r6, #0 a00021bc: e1a04000 mov r4, r0 a00021c0: e58d1000 str r1, [sp] a00021c4: e3e07102 mvn r7, #-2147483648 ; 0x80000000 a00021c8: e1a05006 mov r5, r6
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
a00021cc: e3a0800a mov r8, #10
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a00021d0: e5943004 ldr r3, [r4, #4] a00021d4: e2433001 sub r3, r3, #1 a00021d8: e3530000 cmp r3, #0 a00021dc: e5843004 str r3, [r4, #4]
a00021e0: ba00001b blt a0002254 <scanInt+0xb0>
a00021e4: e5943000 ldr r3, [r4] a00021e8: e4d30001 ldrb r0, [r3], #1
if (c == ':')
a00021ec: e350003a cmp r0, #58 ; 0x3a
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a00021f0: e5843000 str r3, [r4]
if (c == ':')
a00021f4: 0a00001b beq a0002268 <scanInt+0xc4>
break;
if (sign == 0) {
a00021f8: e3560000 cmp r6, #0
a00021fc: 1a000004 bne a0002214 <scanInt+0x70>
if (c == '-') {
a0002200: e350002d cmp r0, #45 ; 0x2d
sign = -1;
limit++;
a0002204: 02877001 addeq r7, r7, #1 a0002208: 03e06000 mvneq r6, #0
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
a000220c: 0affffef beq a00021d0 <scanInt+0x2c>
sign = -1;
limit++;
continue;
a0002210: e3a06001 mov r6, #1
}
sign = 1;
}
if (!isdigit(c))
a0002214: e59a3000 ldr r3, [sl] a0002218: e0833000 add r3, r3, r0 a000221c: e5d33001 ldrb r3, [r3, #1] a0002220: e3130004 tst r3, #4
a0002224: 0a00001a beq a0002294 <scanInt+0xf0>
return 0;
d = c - '0';
if ((i > (limit / 10))
a0002228: e0832799 umull r2, r3, r9, r7 a000222c: e15501a3 cmp r5, r3, lsr #3
a0002230: 8a000017 bhi a0002294 <scanInt+0xf0>
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
a0002234: e2400030 sub r0, r0, #48 ; 0x30
if ((i > (limit / 10))
a0002238: 0a000011 beq a0002284 <scanInt+0xe0>
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a000223c: 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;
a0002240: e0250598 mla r5, r8, r5, r0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a0002244: e2433001 sub r3, r3, #1 a0002248: e3530000 cmp r3, #0 a000224c: e5843004 str r3, [r4, #4]
a0002250: aaffffe3 bge a00021e4 <scanInt+0x40>
a0002254: e59b0000 ldr r0, [fp] <== NOT EXECUTED a0002258: e1a01004 mov r1, r4 <== NOT EXECUTED a000225c: eb003801 bl a0010268 <__srget_r> <== NOT EXECUTED
if (c == ':')
a0002260: e350003a cmp r0, #58 ; 0x3a <== NOT EXECUTED a0002264: 1affffe3 bne a00021f8 <scanInt+0x54> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
a0002268: e3560000 cmp r6, #0
a000226c: 0a000008 beq a0002294 <scanInt+0xf0>
return 0;
*val = i * sign;
a0002270: e0030695 mul r3, r5, r6 a0002274: e59d2000 ldr r2, [sp] a0002278: e3a00001 mov r0, #1 a000227c: e5823000 str r3, [r2]
return 1;
a0002280: ea000004 b a0002298 <scanInt+0xf4>
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
a0002284: e0030598 mul r3, r8, r5 <== NOT EXECUTED a0002288: e0633007 rsb r3, r3, r7 <== NOT EXECUTED a000228c: e1500003 cmp r0, r3 <== NOT EXECUTED a0002290: 9affffe9 bls a000223c <scanInt+0x98> <== NOT EXECUTED
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
a0002294: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a0002298: e28dd004 add sp, sp, #4
a000229c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a00022ac <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
a00022ac: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a00022b0: e1a05002 mov r5, r2
int c;
*name = *bufp;
a00022b4: 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)
{
a00022b8: e59d7018 ldr r7, [sp, #24]
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
a00022bc: e59f60c8 ldr r6, [pc, #200] ; a000238c <scanString+0xe0>
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
a00022c0: 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)
{
a00022c4: e1a04000 mov r4, r0 a00022c8: e1a08003 mov r8, r3 a00022cc: ea000013 b a0002320 <scanString+0x74>
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
a00022d0: e5943000 ldr r3, [r4] a00022d4: e4d30001 ldrb r0, [r3], #1
if (c == ':') {
a00022d8: e350003a cmp r0, #58 ; 0x3a
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
a00022dc: e5843000 str r3, [r4]
if (c == ':') {
a00022e0: 0a000018 beq a0002348 <scanString+0x9c>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
a00022e4: e350000a cmp r0, #10
a00022e8: 0a000023 beq a000237c <scanString+0xd0>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
a00022ec: e3700001 cmn r0, #1
a00022f0: 0a000023 beq a0002384 <scanString+0xd8>
return 0;
if (*nleft < 2)
a00022f4: e5983000 ldr r3, [r8] a00022f8: e3530001 cmp r3, #1
a00022fc: 9a000020 bls a0002384 <scanString+0xd8>
return 0;
**bufp = c;
a0002300: e5953000 ldr r3, [r5] a0002304: e5c30000 strb r0, [r3]
++(*bufp);
a0002308: e5952000 ldr r2, [r5]
--(*nleft);
a000230c: e5983000 ldr r3, [r8]
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
a0002310: e2822001 add r2, r2, #1
--(*nleft);
a0002314: e2433001 sub r3, r3, #1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
a0002318: e5852000 str r2, [r5]
--(*nleft);
a000231c: e5883000 str r3, [r8]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
a0002320: e5943004 ldr r3, [r4, #4] a0002324: e2433001 sub r3, r3, #1 a0002328: e3530000 cmp r3, #0 a000232c: e5843004 str r3, [r4, #4]
a0002330: aaffffe6 bge a00022d0 <scanString+0x24>
a0002334: e5960000 ldr r0, [r6] a0002338: e1a01004 mov r1, r4 a000233c: eb0037c9 bl a0010268 <__srget_r>
if (c == ':') {
a0002340: e350003a cmp r0, #58 ; 0x3a
a0002344: 1affffe6 bne a00022e4 <scanString+0x38>
if (nlFlag)
a0002348: e3570000 cmp r7, #0
a000234c: 1a00000c bne a0002384 <scanString+0xd8>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
a0002350: e5953000 ldr r3, [r5] a0002354: e3a02000 mov r2, #0
++(*bufp); --(*nleft);
a0002358: e3a00001 mov r0, #1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
a000235c: e5c32000 strb r2, [r3]
++(*bufp);
a0002360: e5952000 ldr r2, [r5]
--(*nleft);
a0002364: e5983000 ldr r3, [r8]
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
a0002368: e0822000 add r2, r2, r0
--(*nleft);
a000236c: e2433001 sub r3, r3, #1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
a0002370: e5852000 str r2, [r5]
--(*nleft);
a0002374: e5883000 str r3, [r8]
return 1;
a0002378: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
a000237c: e3570000 cmp r7, #0
a0002380: 1afffff2 bne a0002350 <scanString+0xa4>
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
a0002384: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a0002388: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0002390 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
a0002390: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a0002394: e24dd014 sub sp, sp, #20
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0002398: e28d5008 add r5, sp, #8 a000239c: e28d4004 add r4, sp, #4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
a00023a0: e58d2008 str r2, [sp, #8] a00023a4: e58d3004 str r3, [sp, #4]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a00023a8: e3a06000 mov r6, #0 a00023ac: e1a02005 mov r2, r5 a00023b0: e1a03004 mov r3, r4 a00023b4: e58d6000 str r6, [sp]
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
a00023b8: e1a07000 mov r7, r0 a00023bc: e1a08001 mov r8, r1
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a00023c0: ebffffb9 bl a00022ac <scanString> a00023c4: e1500006 cmp r0, r6
a00023c8: 1a000002 bne a00023d8 <scangr+0x48>
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
a00023cc: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a00023d0: e28dd014 add sp, sp, #20
a00023d4: 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)
a00023d8: e1a00007 mov r0, r7 a00023dc: e2881004 add r1, r8, #4 a00023e0: e1a02005 mov r2, r5 a00023e4: e1a03004 mov r3, r4 a00023e8: e58d6000 str r6, [sp] a00023ec: ebffffae bl a00022ac <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a00023f0: e1500006 cmp r0, r6
a00023f4: 0afffff4 beq a00023cc <scangr+0x3c> || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid)
a00023f8: e1a00007 mov r0, r7 a00023fc: e28d1010 add r1, sp, #16 a0002400: ebffff67 bl a00021a4 <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0002404: e1500006 cmp r0, r6
a0002408: 0affffef beq a00023cc <scangr+0x3c> || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1))
a000240c: e1a03004 mov r3, r4 a0002410: e1a00007 mov r0, r7 a0002414: e1a02005 mov r2, r5 a0002418: e3a04001 mov r4, #1 a000241c: e28d100c add r1, sp, #12 a0002420: e58d4000 str r4, [sp] a0002424: ebffffa0 bl a00022ac <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0002428: e1500006 cmp r0, r6
a000242c: 0affffe6 beq a00023cc <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;
a0002430: e1dd31b0 ldrh r3, [sp, #16]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0002434: 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;
a0002438: e1c830b8 strh r3, [r8, #8]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a000243c: e5d13000 ldrb r3, [r1] a0002440: e1530006 cmp r3, r6 a0002444: 03a04017 moveq r4, #23
a0002448: 0a000007 beq a000246c <scangr+0xdc>
a000244c: e1a02001 mov r2, r1
if(*cp == ',')
a0002450: e353002c cmp r3, #44 ; 0x2c
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0002454: e5f23001 ldrb r3, [r2, #1]!
if(*cp == ',')
memcount++;
a0002458: 02844001 addeq r4, r4, #1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a000245c: e3530000 cmp r3, #0
a0002460: 1afffffa bne a0002450 <scangr+0xc0>
a0002464: e1a04104 lsl r4, r4, #2 a0002468: e2844013 add r4, r4, #19
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
a000246c: e59d3004 ldr r3, [sp, #4] a0002470: e1530004 cmp r3, r4
a0002474: 3affffd4 bcc a00023cc <scangr+0x3c>
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
a0002478: e59d3008 ldr r3, [sp, #8] a000247c: e283300f add r3, r3, #15 a0002480: e3c3300f bic r3, r3, #15
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
a0002484: e5831000 str r1, [r3]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0002488: 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);
a000248c: e588300c str r3, [r8, #12]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0002490: e5d23000 ldrb r3, [r2] a0002494: e3530000 cmp r3, #0 a0002498: 03a01004 moveq r1, #4
a000249c: 0a00000b beq a00024d0 <scangr+0x140>
a00024a0: e2822001 add r2, r2, #1 a00024a4: e3a01001 mov r1, #1
if(*cp == ',') {
*cp = '\0';
a00024a8: e3a00000 mov r0, #0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
a00024ac: e353002c cmp r3, #44 ; 0x2c
*cp = '\0';
a00024b0: 05420001 strbeq r0, [r2, #-1]
grp->gr_mem[memcount++] = cp + 1;
a00024b4: 0598300c ldreq r3, [r8, #12] a00024b8: 07832101 streq r2, [r3, r1, lsl #2]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a00024bc: e4d23001 ldrb r3, [r2], #1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
a00024c0: 02811001 addeq r1, r1, #1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a00024c4: e3530000 cmp r3, #0
a00024c8: 1afffff7 bne a00024ac <scangr+0x11c>
a00024cc: e1a01101 lsl r1, r1, #2
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
a00024d0: e598300c ldr r3, [r8, #12] a00024d4: e3a02000 mov r2, #0 a00024d8: e3a00001 mov r0, #1 a00024dc: e7832001 str r2, [r3, r1]
return 1;
a00024e0: eaffffba b a00023d0 <scangr+0x40>
a0002524 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
a0002524: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a0002528: e24dd014 sub sp, sp, #20
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a000252c: e28d5008 add r5, sp, #8 a0002530: e28d4004 add r4, sp, #4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
a0002534: e58d2008 str r2, [sp, #8] a0002538: e58d3004 str r3, [sp, #4]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a000253c: e3a06000 mov r6, #0 a0002540: e1a02005 mov r2, r5 a0002544: e1a03004 mov r3, r4 a0002548: e58d6000 str r6, [sp]
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
a000254c: e1a07000 mov r7, r0 a0002550: e1a08001 mov r8, r1
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0002554: ebffff54 bl a00022ac <scanString> a0002558: e1500006 cmp r0, r6
a000255c: 1a000002 bne a000256c <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;
a0002560: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a0002564: e28dd014 add sp, sp, #20
a0002568: 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)
a000256c: e1a00007 mov r0, r7 a0002570: e2881004 add r1, r8, #4 a0002574: e1a02005 mov r2, r5 a0002578: e1a03004 mov r3, r4 a000257c: e58d6000 str r6, [sp] a0002580: ebffff49 bl a00022ac <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0002584: e1500006 cmp r0, r6
a0002588: 0afffff4 beq a0002560 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid)
a000258c: e1a00007 mov r0, r7 a0002590: e28d1010 add r1, sp, #16 a0002594: ebffff02 bl a00021a4 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0002598: e1500006 cmp r0, r6
a000259c: 0affffef beq a0002560 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid)
a00025a0: e1a00007 mov r0, r7 a00025a4: e28d100c add r1, sp, #12 a00025a8: ebfffefd bl a00021a4 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a00025ac: e1500006 cmp r0, r6
a00025b0: 0affffea beq a0002560 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
a00025b4: e1a00007 mov r0, r7 a00025b8: e288100c add r1, r8, #12 a00025bc: e1a02005 mov r2, r5 a00025c0: e1a03004 mov r3, r4 a00025c4: e58d6000 str r6, [sp] a00025c8: ebffff37 bl a00022ac <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a00025cc: e1500006 cmp r0, r6
a00025d0: 0affffe2 beq a0002560 <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)
a00025d4: e1a00007 mov r0, r7 a00025d8: e2881010 add r1, r8, #16 a00025dc: e1a02005 mov r2, r5 a00025e0: e1a03004 mov r3, r4 a00025e4: e58d6000 str r6, [sp] a00025e8: ebffff2f bl a00022ac <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a00025ec: e1500006 cmp r0, r6
a00025f0: 0affffda beq a0002560 <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)
a00025f4: e1a00007 mov r0, r7 a00025f8: e2881014 add r1, r8, #20 a00025fc: e1a02005 mov r2, r5 a0002600: e1a03004 mov r3, r4 a0002604: e58d6000 str r6, [sp] a0002608: ebffff27 bl a00022ac <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a000260c: e1500006 cmp r0, r6
a0002610: 0affffd2 beq a0002560 <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))
a0002614: e1a03004 mov r3, r4 a0002618: e1a00007 mov r0, r7 a000261c: e1a02005 mov r2, r5 a0002620: e3a04001 mov r4, #1 a0002624: e2881018 add r1, r8, #24 a0002628: e58d4000 str r4, [sp] a000262c: ebffff1e bl a00022ac <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0002630: e1500006 cmp r0, r6
a0002634: 0affffc9 beq a0002560 <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;
a0002638: e1dd30bc ldrh r3, [sp, #12] a000263c: e1a00004 mov r0, r4 a0002640: 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;
a0002644: e1dd31b0 ldrh r3, [sp, #16] a0002648: e1c830b8 strh r3, [r8, #8]
pwd->pw_gid = pwgid; return 1;
a000264c: eaffffc4 b a0002564 <scanpw+0x40>
a0002774 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
a0002774: e92d4010 push {r4, lr} <== NOT EXECUTED
init_etc_passwd_group();
if (group_fp != NULL)
a0002778: e59f4024 ldr r4, [pc, #36] ; a00027a4 <setgrent+0x30> <== NOT EXECUTED
return &grent;
}
void setgrent(void)
{
init_etc_passwd_group();
a000277c: ebffffc3 bl a0002690 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
a0002780: e5940000 ldr r0, [r4] <== NOT EXECUTED a0002784: e3500000 cmp r0, #0 <== NOT EXECUTED a0002788: 0a000000 beq a0002790 <setgrent+0x1c> <== NOT EXECUTED
fclose(group_fp);
a000278c: eb0031b7 bl a000ee70 <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
a0002790: e59f0010 ldr r0, [pc, #16] ; a00027a8 <setgrent+0x34> <== NOT EXECUTED a0002794: e59f1010 ldr r1, [pc, #16] ; a00027ac <setgrent+0x38> <== NOT EXECUTED a0002798: eb00336c bl a000f550 <fopen> <== NOT EXECUTED a000279c: e5840000 str r0, [r4] <== NOT EXECUTED
}
a00027a0: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0002970 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
a0002970: e92d4010 push {r4, lr} <== NOT EXECUTED
init_etc_passwd_group();
if (passwd_fp != NULL)
a0002974: e59f4024 ldr r4, [pc, #36] ; a00029a0 <setpwent+0x30> <== NOT EXECUTED
return &pwent;
}
void setpwent(void)
{
init_etc_passwd_group();
a0002978: ebffff44 bl a0002690 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
a000297c: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a0002980: e3500000 cmp r0, #0 <== NOT EXECUTED a0002984: 0a000000 beq a000298c <setpwent+0x1c> <== NOT EXECUTED
fclose(passwd_fp);
a0002988: eb003138 bl a000ee70 <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
a000298c: e59f0010 ldr r0, [pc, #16] ; a00029a4 <setpwent+0x34> <== NOT EXECUTED a0002990: e59f1010 ldr r1, [pc, #16] ; a00029a8 <setpwent+0x38> <== NOT EXECUTED a0002994: eb0032ed bl a000f550 <fopen> <== NOT EXECUTED a0002998: e5840004 str r0, [r4, #4] <== NOT EXECUTED
}
a000299c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0003b5c <siproc>:
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
a0003b5c: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED a0003b60: e3a03ee7 mov r3, #3696 ; 0xe70 <== NOT EXECUTED a0003b64: e2833008 add r3, r3, #8 <== NOT EXECUTED a0003b68: e0023003 and r3, r2, r3 <== NOT EXECUTED a0003b6c: e3530000 cmp r3, #0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0003b70: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
a0003b74: e1a04001 mov r4, r1 <== NOT EXECUTED
a0003b78: 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)) {
a0003b7c: 1a000002 bne a0003b8c <siproc+0x30> <== 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);
a0003b80: e1a00005 mov r0, r5 <== NOT EXECUTED
} return i; }
a0003b84: 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);
a0003b88: eaffff80 b a0003990 <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);
a0003b8c: e3a01000 mov r1, #0 <== NOT EXECUTED a0003b90: e1a02001 mov r2, r1 <== NOT EXECUTED a0003b94: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a0003b98: eb00068b bl a00055cc <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
a0003b9c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003ba0: e1a00005 mov r0, r5 <== NOT EXECUTED a0003ba4: ebffff79 bl a0003990 <iproc> <== NOT EXECUTED a0003ba8: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
a0003bac: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a0003bb0: eb0006cd bl a00056ec <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
a0003bb4: e1a00005 mov r0, r5 <== NOT EXECUTED
a0003bb8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0004124 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a0004124: e92d4070 push {r4, r5, r6, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a0004128: e2515000 subs r5, r1, #0
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a000412c: e24dd018 sub sp, sp, #24 a0004130: e1a06000 mov r6, r0
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a0004134: 0a00002f beq a00041f8 <stat+0xd4>
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
a0004138: eb0033d4 bl a0011090 <strlen> a000413c: e28d4004 add r4, sp, #4 a0004140: e1a01000 mov r1, r0 a0004144: e3a0c001 mov ip, #1 a0004148: e1a00006 mov r0, r6 a000414c: e3a02000 mov r2, #0 a0004150: e1a03004 mov r3, r4 a0004154: e58dc000 str ip, [sp] a0004158: ebfff9ba bl a0002848 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
a000415c: e2501000 subs r1, r0, #0
a0004160: 1a000022 bne a00041f0 <stat+0xcc>
return -1;
if ( !loc.handlers->fstat_h ){
a0004164: e59d300c ldr r3, [sp, #12] a0004168: e5933018 ldr r3, [r3, #24] a000416c: e3530000 cmp r3, #0
a0004170: 0a000013 beq a00041c4 <stat+0xa0>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
a0004174: e3a02048 mov r2, #72 ; 0x48 a0004178: e1a00005 mov r0, r5 a000417c: eb00316a bl a001072c <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
a0004180: e59d300c ldr r3, [sp, #12] a0004184: e1a01005 mov r1, r5 a0004188: e1a00004 mov r0, r4 a000418c: e5933018 ldr r3, [r3, #24] a0004190: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a0004194: 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 );
a0004198: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a000419c: e3530000 cmp r3, #0
a00041a0: 0a000004 beq a00041b8 <stat+0x94>
a00041a4: e593301c ldr r3, [r3, #28] a00041a8: e3530000 cmp r3, #0
a00041ac: 0a000001 beq a00041b8 <stat+0x94>
a00041b0: e1a00004 mov r0, r4 a00041b4: e12fff33 blx r3
return status;
}
a00041b8: e1a00005 mov r0, r5
a00041bc: e28dd018 add sp, sp, #24
a00041c0: 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 );
a00041c4: e59d3010 ldr r3, [sp, #16] a00041c8: e3530000 cmp r3, #0
a00041cc: 0a000004 beq a00041e4 <stat+0xc0> <== NOT EXECUTED a00041d0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00041d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00041d8: 0a000001 beq a00041e4 <stat+0xc0> <== NOT EXECUTED a00041dc: e1a00004 mov r0, r4 <== NOT EXECUTED a00041e0: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00041e4: eb002c92 bl a000f434 <__errno> <== NOT EXECUTED a00041e8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00041ec: e5803000 str r3, [r0] <== NOT EXECUTED
a00041f0: e3e05000 mvn r5, #0 a00041f4: eaffffef b a00041b8 <stat+0x94>
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
a00041f8: eb002c8d bl a000f434 <__errno> a00041fc: e3a0300e mov r3, #14 a0004200: e5803000 str r3, [r0] a0004204: e3e05000 mvn r5, #0 a0004208: eaffffea b a00041b8 <stat+0x94>
a0004238 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
a0004238: e92d4070 push {r4, r5, r6, lr}
a000423c: e1a05001 mov r5, r1
a0004240: e24dd01c sub sp, sp, #28
a0004244: e1a06000 mov r6, r0
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
a0004248: e28d1018 add r1, sp, #24 a000424c: e1a00005 mov r0, r5 a0004250: e1a0200d mov r2, sp a0004254: ebffffda bl a00041c4 <rtems_filesystem_get_start_loc>
if ( !loc.ops->evalformake_h ) {
a0004258: 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 );
a000425c: e1a0400d mov r4, sp
if ( !loc.ops->evalformake_h ) {
a0004260: e5933004 ldr r3, [r3, #4] a0004264: e3530000 cmp r3, #0
a0004268: 0a00001f beq a00042ec <symlink+0xb4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
a000426c: e59d0018 ldr r0, [sp, #24] a0004270: e1a0100d mov r1, sp a0004274: e28d2014 add r2, sp, #20 a0004278: e0850000 add r0, r5, r0 a000427c: e12fff33 blx r3
if ( result != 0 )
a0004280: e3500000 cmp r0, #0
a0004284: 1a00001b bne a00042f8 <symlink+0xc0>
return -1;
if ( !loc.ops->symlink_h ) {
a0004288: e59d200c ldr r2, [sp, #12] a000428c: e5923038 ldr r3, [r2, #56] ; 0x38 a0004290: e3530000 cmp r3, #0
a0004294: 0a00000f beq a00042d8 <symlink+0xa0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
a0004298: e1a01006 mov r1, r6 a000429c: e1a0000d mov r0, sp a00042a0: e59d2014 ldr r2, [sp, #20] a00042a4: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a00042a8: 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);
a00042ac: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a00042b0: e3530000 cmp r3, #0
a00042b4: 0a000004 beq a00042cc <symlink+0x94>
a00042b8: e593301c ldr r3, [r3, #28] a00042bc: e3530000 cmp r3, #0
a00042c0: 0a000001 beq a00042cc <symlink+0x94>
a00042c4: e1a0000d mov r0, sp a00042c8: e12fff33 blx r3
return result;
}
a00042cc: e1a00005 mov r0, r5
a00042d0: e28dd01c add sp, sp, #28
a00042d4: e8bd8070 pop {r4, r5, r6, pc}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
a00042d8: e592301c ldr r3, [r2, #28] a00042dc: e3530000 cmp r3, #0
a00042e0: 0a000001 beq a00042ec <symlink+0xb4>
a00042e4: e1a0000d mov r0, sp <== NOT EXECUTED a00042e8: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00042ec: eb002be4 bl a000f284 <__errno> <== NOT EXECUTED a00042f0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00042f4: e5803000 str r3, [r0] <== NOT EXECUTED
a00042f8: e3e05000 mvn r5, #0 a00042fc: eafffff2 b a00042cc <symlink+0x94>
a00044a4 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
a00044a4: e3510000 cmp r1, #0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
a00044a8: e92d4030 push {r4, r5, lr}
a00044ac: e1a04002 mov r4, r2
a00044b0: e1a05000 mov r5, r0
switch (opt) {
a00044b4: 0a00000b beq a00044e8 <tcsetattr+0x44>
a00044b8: e3510001 cmp r1, #1
a00044bc: 0a000004 beq a00044d4 <tcsetattr+0x30> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00044c0: eb002d98 bl a000fb28 <__errno> <== NOT EXECUTED a00044c4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00044c8: e5803000 str r3, [r0] <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
a00044cc: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00044d0: 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)
a00044d4: e3a01003 mov r1, #3 <== NOT EXECUTED a00044d8: e3a02000 mov r2, #0 <== NOT EXECUTED a00044dc: eb002077 bl a000c6c0 <ioctl> <== NOT EXECUTED a00044e0: e3500000 cmp r0, #0 <== NOT EXECUTED a00044e4: bafffff8 blt a00044cc <tcsetattr+0x28> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
a00044e8: e1a00005 mov r0, r5 a00044ec: e1a02004 mov r2, r4 a00044f0: e3a01002 mov r1, #2
} }
a00044f4: e8bd4030 pop {r4, r5, lr}
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
a00044f8: ea002070 b a000c6c0 <ioctl>
a000db20 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
a000db20: e92d40f0 push {r4, r5, r6, r7, lr}
a000db24: e24dd030 sub sp, sp, #48 ; 0x30
a000db28: e1a07000 mov r7, r0
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
a000db2c: ebffd095 bl a0001d88 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
a000db30: e2505000 subs r5, r0, #0
a000db34: 1a000043 bne a000dc48 <unlink+0x128>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
a000db38: e28d4018 add r4, sp, #24 a000db3c: e1a00007 mov r0, r7 a000db40: e28d102c add r1, sp, #44 ; 0x2c a000db44: e1a02004 mov r2, r4 a000db48: ebffd4b8 bl a0002e30 <rtems_filesystem_get_start_loc> a000db4c: e1a06005 mov r6, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a000db50: e28dc004 add ip, sp, #4
a000db54: e1a0e004 mov lr, r4
a000db58: e8be000f ldm lr!, {r0, r1, r2, r3}
a000db5c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000db60: e59e3000 ldr r3, [lr]
name = path + parentpathlen;
a000db64: e0875005 add r5, r7, r5
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a000db68: e1a00005 mov r0, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a000db6c: e58c3000 str r3, [ip]
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a000db70: eb0005d5 bl a000f2cc <strlen> a000db74: e1a01000 mov r1, r0 a000db78: e1a00005 mov r0, r5 a000db7c: ebffd06c bl a0001d34 <rtems_filesystem_prefix_separators> a000db80: e0857000 add r7, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a000db84: e1a00007 mov r0, r7 a000db88: eb0005cf bl a000f2cc <strlen> a000db8c: e28d5004 add r5, sp, #4 a000db90: e3a0c000 mov ip, #0 a000db94: e1a01000 mov r1, r0 a000db98: e1a0200c mov r2, ip a000db9c: e1a00007 mov r0, r7 a000dba0: e1a03005 mov r3, r5 a000dba4: e58dc000 str ip, [sp] a000dba8: ebffd087 bl a0001dcc <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
a000dbac: e3500000 cmp r0, #0
a000dbb0: 1a000031 bne a000dc7c <unlink+0x15c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
a000dbb4: e59d2010 ldr r2, [sp, #16] a000dbb8: e5923010 ldr r3, [r2, #16] a000dbbc: e3530000 cmp r3, #0
a000dbc0: 0a000039 beq a000dcac <unlink+0x18c>
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 ) {
a000dbc4: e1a00005 mov r0, r5 a000dbc8: e12fff33 blx r3 a000dbcc: e3500001 cmp r0, #1
a000dbd0: 0a000049 beq a000dcfc <unlink+0x1dc>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
a000dbd4: e59d2010 ldr r2, [sp, #16] a000dbd8: e592300c ldr r3, [r2, #12] a000dbdc: e3530000 cmp r3, #0
a000dbe0: 0a000031 beq a000dcac <unlink+0x18c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
a000dbe4: e1a00004 mov r0, r4 a000dbe8: e1a01005 mov r1, r5 a000dbec: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a000dbf0: 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 );
a000dbf4: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
a000dbf8: e3530000 cmp r3, #0
a000dbfc: 0a000004 beq a000dc14 <unlink+0xf4>
a000dc00: e593301c ldr r3, [r3, #28] a000dc04: e3530000 cmp r3, #0
a000dc08: 0a000001 beq a000dc14 <unlink+0xf4>
a000dc0c: e1a00005 mov r0, r5 a000dc10: e12fff33 blx r3
if ( free_parentloc )
a000dc14: e3560000 cmp r6, #0
a000dc18: 0a000007 beq a000dc3c <unlink+0x11c>
rtems_filesystem_freenode( &parentloc );
a000dc1c: e59d3024 ldr r3, [sp, #36] ; 0x24 a000dc20: e3530000 cmp r3, #0
a000dc24: 0a000004 beq a000dc3c <unlink+0x11c>
a000dc28: e593301c ldr r3, [r3, #28] a000dc2c: e3530000 cmp r3, #0
a000dc30: 0a000001 beq a000dc3c <unlink+0x11c>
a000dc34: e1a00004 mov r0, r4 a000dc38: e12fff33 blx r3
return result;
}
a000dc3c: e1a00007 mov r0, r7
a000dc40: e28dd030 add sp, sp, #48 ; 0x30
a000dc44: e8bd80f0 pop {r4, r5, r6, r7, pc}
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
a000dc48: e28d4018 add r4, sp, #24 a000dc4c: e3a0c000 mov ip, #0 a000dc50: e1a00007 mov r0, r7 a000dc54: e1a01005 mov r1, r5 a000dc58: e3a02002 mov r2, #2 a000dc5c: e1a03004 mov r3, r4 a000dc60: e58dc000 str ip, [sp] a000dc64: ebffd092 bl a0001eb4 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
a000dc68: e3500000 cmp r0, #0 a000dc6c: 03a06001 moveq r6, #1
a000dc70: 0affffb6 beq a000db50 <unlink+0x30>
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
a000dc74: e3e07000 mvn r7, #0 <== NOT EXECUTED a000dc78: eaffffef b a000dc3c <unlink+0x11c> <== NOT EXECUTED
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 )
a000dc7c: e3560000 cmp r6, #0
a000dc80: 0afffffb beq a000dc74 <unlink+0x154>
rtems_filesystem_freenode( &parentloc );
a000dc84: e59d3024 ldr r3, [sp, #36] ; 0x24 a000dc88: e3530000 cmp r3, #0
a000dc8c: 0afffff8 beq a000dc74 <unlink+0x154>
a000dc90: e593301c ldr r3, [r3, #28] a000dc94: e3530000 cmp r3, #0
a000dc98: 0afffff5 beq a000dc74 <unlink+0x154>
a000dc9c: e1a00004 mov r0, r4 a000dca0: e12fff33 blx r3 a000dca4: e3e07000 mvn r7, #0 a000dca8: eaffffe3 b a000dc3c <unlink+0x11c>
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
a000dcac: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000dcb0: e3530000 cmp r3, #0 <== NOT EXECUTED a000dcb4: 0a000001 beq a000dcc0 <unlink+0x1a0> <== NOT EXECUTED a000dcb8: e1a00005 mov r0, r5 <== NOT EXECUTED a000dcbc: e12fff33 blx r3 <== NOT EXECUTED
if ( free_parentloc )
a000dcc0: e3560000 cmp r6, #0 <== NOT EXECUTED a000dcc4: 0a000007 beq a000dce8 <unlink+0x1c8> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
a000dcc8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000dccc: e3530000 cmp r3, #0 <== NOT EXECUTED a000dcd0: 0a000004 beq a000dce8 <unlink+0x1c8> <== NOT EXECUTED a000dcd4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000dcd8: e3530000 cmp r3, #0 <== NOT EXECUTED a000dcdc: 0a000001 beq a000dce8 <unlink+0x1c8> <== NOT EXECUTED a000dce0: e1a00004 mov r0, r4 <== NOT EXECUTED a000dce4: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000dce8: eb000172 bl a000e2b8 <__errno> <== NOT EXECUTED a000dcec: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000dcf0: e5803000 str r3, [r0] <== NOT EXECUTED a000dcf4: e3e07000 mvn r7, #0 <== NOT EXECUTED a000dcf8: eaffffcf b a000dc3c <unlink+0x11c> <== 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 );
a000dcfc: e59d3010 ldr r3, [sp, #16] a000dd00: e3530000 cmp r3, #0
a000dd04: 0a000004 beq a000dd1c <unlink+0x1fc>
a000dd08: e593301c ldr r3, [r3, #28] a000dd0c: e3530000 cmp r3, #0
a000dd10: 0a000001 beq a000dd1c <unlink+0x1fc>
a000dd14: e1a00005 mov r0, r5 a000dd18: e12fff33 blx r3
if ( free_parentloc )
a000dd1c: e3560000 cmp r6, #0
a000dd20: 0a000007 beq a000dd44 <unlink+0x224>
rtems_filesystem_freenode( &parentloc );
a000dd24: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000dd28: e3530000 cmp r3, #0 <== NOT EXECUTED a000dd2c: 0a000004 beq a000dd44 <unlink+0x224> <== NOT EXECUTED a000dd30: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000dd34: e3530000 cmp r3, #0 <== NOT EXECUTED a000dd38: 0a000001 beq a000dd44 <unlink+0x224> <== NOT EXECUTED a000dd3c: e1a00004 mov r0, r4 <== NOT EXECUTED a000dd40: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
a000dd44: eb00015b bl a000e2b8 <__errno> a000dd48: e3a03015 mov r3, #21 a000dd4c: e5803000 str r3, [r0] a000dd50: e3e07000 mvn r7, #0 a000dd54: eaffffb8 b a000dc3c <unlink+0x11c>
a0008a00 <unmount>:
*/
int unmount(
const char *path
)
{
a0008a00: e92d4030 push {r4, r5, lr}
a0008a04: e24dd018 sub sp, sp, #24
a0008a08: 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 ) )
a0008a0c: eb0031ce bl a001514c <strlen> a0008a10: e28d4004 add r4, sp, #4 a0008a14: e1a01000 mov r1, r0 a0008a18: e3a0c001 mov ip, #1 a0008a1c: e1a00005 mov r0, r5 a0008a20: e3a02000 mov r2, #0 a0008a24: e1a03004 mov r3, r4 a0008a28: e58dc000 str ip, [sp] a0008a2c: ebfff078 bl a0004c14 <rtems_filesystem_evaluate_path> a0008a30: e3500000 cmp r0, #0
a0008a34: 1a000028 bne a0008adc <unmount+0xdc>
return -1;
mt_entry = loc.mt_entry;
a0008a38: e59d5014 ldr r5, [sp, #20]
fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root;
a0008a3c: e59d3004 ldr r3, [sp, #4] a0008a40: e595201c ldr r2, [r5, #28] a0008a44: e1520003 cmp r2, r3
a0008a48: 1a000040 bne a0008b50 <unmount+0x150>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
a0008a4c: e59d3010 ldr r3, [sp, #16] a0008a50: e3530000 cmp r3, #0
a0008a54: 0a000004 beq a0008a6c <unmount+0x6c>
a0008a58: e593301c ldr r3, [r3, #28] a0008a5c: e3530000 cmp r3, #0
a0008a60: 0a000001 beq a0008a6c <unmount+0x6c>
a0008a64: e1a00004 mov r0, r4 a0008a68: e12fff33 blx r3
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
a0008a6c: e5953014 ldr r3, [r5, #20] a0008a70: e5933028 ldr r3, [r3, #40] ; 0x28 a0008a74: e3530000 cmp r3, #0
a0008a78: 0a00004e beq a0008bb8 <unmount+0x1b8> fs_root_loc = &mt_entry->mt_fs_root;
a0008a7c: e5953028 ldr r3, [r5, #40] ; 0x28 a0008a80: e593302c ldr r3, [r3, #44] ; 0x2c a0008a84: e3530000 cmp r3, #0
a0008a88: 0a00004a beq a0008bb8 <unmount+0x1b8>
* 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 )
a0008a8c: e59f3138 ldr r3, [pc, #312] ; a0008bcc <unmount+0x1cc> a0008a90: e5933000 ldr r3, [r3] a0008a94: e5933014 ldr r3, [r3, #20] a0008a98: e1530005 cmp r3, r5
a0008a9c: 0a000038 beq a0008b84 <unmount+0x184>
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
a0008aa0: e59f0128 ldr r0, [pc, #296] ; a0008bd0 <unmount+0x1d0> a0008aa4: e595102c ldr r1, [r5, #44] ; 0x2c a0008aa8: ebfff38b bl a00058dc <rtems_filesystem_mount_iterate> a0008aac: e3500000 cmp r0, #0
a0008ab0: 1a000033 bne a0008b84 <unmount+0x184>
* 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 )
a0008ab4: e1a00005 mov r0, r5 a0008ab8: ebfff134 bl a0004f90 <rtems_libio_is_open_files_in_fs> a0008abc: e3500001 cmp r0, #1
a0008ac0: 0a00002f beq a0008b84 <unmount+0x184>
* 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 )
a0008ac4: e5953014 ldr r3, [r5, #20] a0008ac8: e1a00005 mov r0, r5 a0008acc: e5933028 ldr r3, [r3, #40] ; 0x28 a0008ad0: e12fff33 blx r3 a0008ad4: e2504000 subs r4, r0, #0
a0008ad8: 0a000002 beq a0008ae8 <unmount+0xe8>
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
a0008adc: e3e00000 mvn r0, #0
}
a0008ae0: e28dd018 add sp, sp, #24
a0008ae4: e8bd8030 pop {r4, r5, pc}
* 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){
a0008ae8: e5953028 ldr r3, [r5, #40] ; 0x28 a0008aec: e1a00005 mov r0, r5 a0008af0: e593302c ldr r3, [r3, #44] ; 0x2c a0008af4: e12fff33 blx r3 a0008af8: e2501000 subs r1, r0, #0
a0008afc: 1a000025 bne a0008b98 <unmount+0x198>
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
a0008b00: e59f40cc ldr r4, [pc, #204] ; a0008bd4 <unmount+0x1d4> a0008b04: e1a02001 mov r2, r1 a0008b08: e5940000 ldr r0, [r4] a0008b0c: eb000354 bl a0009864 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
a0008b10: e1a00005 mov r0, r5 a0008b14: eb00059e bl a000a194 <_Chain_Extract>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
a0008b18: e5940000 ldr r0, [r4] a0008b1c: eb000398 bl a0009984 <rtems_semaphore_release>
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
a0008b20: e5953014 ldr r3, [r5, #20] a0008b24: e3530000 cmp r3, #0
a0008b28: 0a000004 beq a0008b40 <unmount+0x140>
a0008b2c: e593301c ldr r3, [r3, #28] a0008b30: e3530000 cmp r3, #0
a0008b34: 0a000001 beq a0008b40 <unmount+0x140>
a0008b38: e2850008 add r0, r5, #8 a0008b3c: e12fff33 blx r3
free( mt_entry );
a0008b40: e1a00005 mov r0, r5 a0008b44: ebfff054 bl a0004c9c <free> a0008b48: e3a00000 mov r0, #0
return 0;
a0008b4c: eaffffe3 b a0008ae0 <unmount+0xe0>
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
a0008b50: e59d3010 ldr r3, [sp, #16] a0008b54: e3530000 cmp r3, #0
a0008b58: 0a000004 beq a0008b70 <unmount+0x170>
a0008b5c: e593301c ldr r3, [r3, #28] a0008b60: e3530000 cmp r3, #0
a0008b64: 0a000001 beq a0008b70 <unmount+0x170>
a0008b68: e1a00004 mov r0, r4 a0008b6c: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( EACCES );
a0008b70: eb002464 bl a0011d08 <__errno> a0008b74: e3a0300d mov r3, #13 a0008b78: e5803000 str r3, [r0] a0008b7c: e3e00000 mvn r0, #0 a0008b80: eaffffd6 b a0008ae0 <unmount+0xe0>
* 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 );
a0008b84: eb00245f bl a0011d08 <__errno> a0008b88: e3a03010 mov r3, #16 a0008b8c: e5803000 str r3, [r0] a0008b90: e3e00000 mvn r0, #0 a0008b94: eaffffd1 b a0008ae0 <unmount+0xe0>
* 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 )
a0008b98: e5953014 ldr r3, [r5, #20] a0008b9c: e1a00005 mov r0, r5 a0008ba0: e5933020 ldr r3, [r3, #32]
a0008ba4: e12fff33 blx r3 <== NOT EXECUTED a0008ba8: e3500000 cmp r0, #0 <== NOT EXECUTED a0008bac: 0affffca beq a0008adc <unmount+0xdc> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
a0008bb0: e1a00004 mov r0, r4 <== NOT EXECUTED a0008bb4: eb0004b5 bl a0009e90 <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 );
a0008bb8: eb002452 bl a0011d08 <__errno> <== NOT EXECUTED a0008bbc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0008bc0: e5803000 str r3, [r0] <== NOT EXECUTED a0008bc4: e3e00000 mvn r0, #0 <== NOT EXECUTED a0008bc8: eaffffc4 b a0008ae0 <unmount+0xe0> <== NOT EXECUTED
a0006070 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
a0006070: e92d4070 push {r4, r5, r6, lr}
a0006074: e24dd018 sub sp, sp, #24
a0006078: e1a05001 mov r5, r1
a000607c: 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 ) )
a0006080: eb002c02 bl a0011090 <strlen> a0006084: e28d4004 add r4, sp, #4 a0006088: e1a01000 mov r1, r0 a000608c: e3a0c001 mov ip, #1 a0006090: e1a00006 mov r0, r6 a0006094: e3a02000 mov r2, #0 a0006098: e1a03004 mov r3, r4 a000609c: e58dc000 str ip, [sp] a00060a0: ebfff1e8 bl a0002848 <rtems_filesystem_evaluate_path> a00060a4: e3500000 cmp r0, #0
a00060a8: 1a00001a bne a0006118 <utime+0xa8>
return -1;
if ( !temp_loc.ops->utime_h ){
a00060ac: e59d2010 ldr r2, [sp, #16] a00060b0: e5923030 ldr r3, [r2, #48] ; 0x30 a00060b4: e3530000 cmp r3, #0
a00060b8: 0a00000e beq a00060f8 <utime+0x88>
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 );
a00060bc: e8950006 ldm r5, {r1, r2}
a00060c0: e1a00004 mov r0, r4
a00060c4: e12fff33 blx r3
rtems_filesystem_freenode( &temp_loc );
a00060c8: 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 );
a00060cc: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
a00060d0: e3530000 cmp r3, #0
a00060d4: 0a000004 beq a00060ec <utime+0x7c>
a00060d8: e593301c ldr r3, [r3, #28] a00060dc: e3530000 cmp r3, #0
a00060e0: 0a000001 beq a00060ec <utime+0x7c>
a00060e4: e1a00004 mov r0, r4 a00060e8: e12fff33 blx r3
return result;
}
a00060ec: e1a00005 mov r0, r5
a00060f0: e28dd018 add sp, sp, #24
a00060f4: 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 );
a00060f8: e592301c ldr r3, [r2, #28] a00060fc: e3530000 cmp r3, #0
a0006100: 0a000001 beq a000610c <utime+0x9c>
a0006104: e1a00004 mov r0, r4 <== NOT EXECUTED a0006108: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000610c: eb0024c8 bl a000f434 <__errno> <== NOT EXECUTED a0006110: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0006114: e5803000 str r3, [r0] <== NOT EXECUTED
a0006118: e3e05000 mvn r5, #0 a000611c: eafffff2 b a00060ec <utime+0x7c>
a0019e3c <write>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0019e3c: e59f30c0 ldr r3, [pc, #192] ; a0019f04 <write+0xc8>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
a0019e40: e92d4070 push {r4, r5, r6, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0019e44: e593c000 ldr ip, [r3]
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
a0019e48: e1a05001 mov r5, r1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0019e4c: e150000c cmp r0, ip
a0019e50: 2a00001c bcs a0019ec8 <write+0x8c> iop = rtems_libio_iop( fd );
a0019e54: e59fc0ac ldr ip, [pc, #172] ; a0019f08 <write+0xcc> a0019e58: e59c4000 ldr r4, [ip] a0019e5c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
a0019e60: e5940014 ldr r0, [r4, #20] a0019e64: e3100c01 tst r0, #256 ; 0x100
a0019e68: 0a000016 beq a0019ec8 <write+0x8c> rtems_libio_check_buffer( buffer );
a0019e6c: e3510000 cmp r1, #0
a0019e70: 0a000019 beq a0019edc <write+0xa0> rtems_libio_check_count( count );
a0019e74: e3520000 cmp r2, #0
a0019e78: 0a000010 beq a0019ec0 <write+0x84> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0019e7c: e3100004 tst r0, #4
a0019e80: 0a000015 beq a0019edc <write+0xa0>
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
a0019e84: e594303c ldr r3, [r4, #60] ; 0x3c a0019e88: e593300c ldr r3, [r3, #12] a0019e8c: e3530000 cmp r3, #0
a0019e90: 0a000016 beq a0019ef0 <write+0xb4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
a0019e94: e1a00004 mov r0, r4 a0019e98: e12fff33 blx r3
if ( rc > 0 )
a0019e9c: e3500000 cmp r0, #0
a0019ea0: da000005 ble a0019ebc <write+0x80>
iop->offset += rc;
a0019ea4: e284600c add r6, r4, #12
a0019ea8: e8960060 ldm r6, {r5, r6}
a0019eac: e0952000 adds r2, r5, r0
a0019eb0: e0a63fc0 adc r3, r6, r0, asr #31
a0019eb4: e584200c str r2, [r4, #12]
a0019eb8: e5843010 str r3, [r4, #16]
return rc;
}
a0019ebc: e8bd8070 pop {r4, r5, r6, pc}
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
a0019ec0: e1a00002 mov r0, r2
a0019ec4: e8bd8070 pop {r4, r5, r6, pc}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
a0019ec8: ebffd0fa bl a000e2b8 <__errno> <== NOT EXECUTED
a0019ecc: e3a03009 mov r3, #9 <== NOT EXECUTED
a0019ed0: e5803000 str r3, [r0] <== NOT EXECUTED
a0019ed4: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0019ed8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0019edc: ebffd0f5 bl a000e2b8 <__errno> <== NOT EXECUTED
a0019ee0: e3a03016 mov r3, #22 <== NOT EXECUTED
a0019ee4: e5803000 str r3, [r0] <== NOT EXECUTED
a0019ee8: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0019eec: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0019ef0: ebffd0f0 bl a000e2b8 <__errno> <== NOT EXECUTED
a0019ef4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0019ef8: e5803000 str r3, [r0] <== NOT EXECUTED
a0019efc: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0019f00: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0006044 <writev>:
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
a0006044: e59f317c ldr r3, [pc, #380] ; a00061c8 <writev+0x184>
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a0006048: 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 );
a000604c: e5933000 ldr r3, [r3]
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a0006050: e1a05002 mov r5, r2
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
a0006054: e1500003 cmp r0, r3
a0006058: 2a00004e bcs a0006198 <writev+0x154> iop = rtems_libio_iop( fd );
a000605c: e59f3168 ldr r3, [pc, #360] ; a00061cc <writev+0x188> a0006060: e5937000 ldr r7, [r3] a0006064: e0877300 add r7, r7, r0, lsl #6
rtems_libio_check_is_open( iop );
a0006068: e5973014 ldr r3, [r7, #20] a000606c: e3130c01 tst r3, #256 ; 0x100
a0006070: 0a000048 beq a0006198 <writev+0x154> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0006074: e3130004 tst r3, #4
a0006078: 0a000040 beq a0006180 <writev+0x13c>
/*
* Argument validation on IO vector
*/
if ( !iov )
a000607c: e3510000 cmp r1, #0
a0006080: 0a00003e beq a0006180 <writev+0x13c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
a0006084: e3520000 cmp r2, #0
a0006088: da00003c ble a0006180 <writev+0x13c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
a000608c: e3520b01 cmp r2, #1024 ; 0x400
a0006090: ca00003a bgt a0006180 <writev+0x13c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
a0006094: e597303c ldr r3, [r7, #60] ; 0x3c a0006098: e593300c ldr r3, [r3, #12] a000609c: e3530000 cmp r3, #0
a00060a0: 0a000043 beq a00061b4 <writev+0x170>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00060a4: e1a04001 mov r4, r1
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
a00060a8: e3a0cc7f mov ip, #32512 ; 0x7f00
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 );
a00060ac: e3a01000 mov r1, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
a00060b0: e28cc0ff add ip, ip, #255 ; 0xff
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 );
a00060b4: e1a02004 mov r2, r4 a00060b8: e3a06001 mov r6, #1 a00060bc: e1a08001 mov r8, r1 a00060c0: ea000000 b a00060c8 <writev+0x84>
* 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++ ) {
a00060c4: e1a08003 mov r8, r3
if ( !iov[v].iov_base )
a00060c8: 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++ ) {
a00060cc: e2811001 add r1, r1, #1
if ( !iov[v].iov_base )
a00060d0: e3530000 cmp r3, #0
a00060d4: 0a000029 beq a0006180 <writev+0x13c>
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 )
a00060d8: 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++ ) {
a00060dc: e2822008 add r2, r2, #8
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
a00060e0: 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 )
a00060e4: e3500000 cmp r0, #0 a00060e8: 13a06000 movne r6, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
a00060ec: e1580003 cmp r8, r3 a00060f0: d153000c cmple r3, ip a00060f4: d3a08000 movle r8, #0 a00060f8: c3a08001 movgt r8, #1
a00060fc: ca00001f bgt a0006180 <writev+0x13c>
* 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++ ) {
a0006100: e1550001 cmp r5, r1
a0006104: caffffee bgt a00060c4 <writev+0x80>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
a0006108: e3560000 cmp r6, #0
a000610c: 1a00001f bne a0006190 <writev+0x14c>
a0006110: e1a08006 mov r8, r6 a0006114: ea000002 b a0006124 <writev+0xe0>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0006118: e1550006 cmp r5, r6 a000611c: e2844008 add r4, r4, #8
a0006120: da00001a ble a0006190 <writev+0x14c>
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
a0006124: e5942004 ldr r2, [r4, #4]
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0006128: e2866001 add r6, r6, #1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
a000612c: e3520000 cmp r2, #0
a0006130: 0afffff8 beq a0006118 <writev+0xd4>
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
a0006134: e597303c ldr r3, [r7, #60] ; 0x3c a0006138: e5941000 ldr r1, [r4] a000613c: e1a00007 mov r0, r7 a0006140: e593300c ldr r3, [r3, #12] a0006144: e12fff33 blx r3
if ( bytes < 0 )
a0006148: e3500000 cmp r0, #0
a000614c: ba000016 blt a00061ac <writev+0x168>
return -1;
if ( bytes > 0 ) {
a0006150: 0a000006 beq a0006170 <writev+0x12c>
iop->offset += bytes;
a0006154: e287c00c add ip, r7, #12
a0006158: e89c1800 ldm ip, {fp, ip}
a000615c: e09b2000 adds r2, fp, r0
a0006160: e0ac3fc0 adc r3, ip, r0, asr #31
a0006164: e587200c str r2, [r7, #12]
a0006168: e5873010 str r3, [r7, #16]
total += bytes;
a000616c: e0888000 add r8, r8, r0
}
if (bytes != iov[ v ].iov_len)
a0006170: e5943004 ldr r3, [r4, #4] a0006174: e1500003 cmp r0, r3
a0006178: 0affffe6 beq a0006118 <writev+0xd4>
a000617c: ea000003 b a0006190 <writev+0x14c>
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
a0006180: eb002431 bl a000f24c <__errno> a0006184: e3a03016 mov r3, #22 a0006188: e5803000 str r3, [r0] a000618c: e3e08000 mvn r8, #0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
a0006190: e1a00008 mov r0, r8
a0006194: 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 );
a0006198: eb00242b bl a000f24c <__errno> a000619c: e3a03009 mov r3, #9 a00061a0: e5803000 str r3, [r0] a00061a4: e3e08000 mvn r8, #0 a00061a8: eafffff8 b a0006190 <writev+0x14c>
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
a00061ac: e3e08000 mvn r8, #0 a00061b0: eafffff6 b a0006190 <writev+0x14c>
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 );
a00061b4: eb002424 bl a000f24c <__errno> a00061b8: e3a03086 mov r3, #134 ; 0x86 a00061bc: e5803000 str r3, [r0] a00061c0: e3e08000 mvn r8, #0 a00061c4: eafffff1 b a0006190 <writev+0x14c>