000089ac <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 ) {
89ac: e5903000 ldr r3, [r0]
89b0: 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;
89b4: e5902010 ldr r2, [r0, #16]
switch( node->type ) {
89b8: e2433001 sub r3, r3, #1
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
89bc: e5922034 ldr r2, [r2, #52] ; 0x34
switch( node->type ) {
89c0: e3530006 cmp r3, #6
89c4: 979ff103 ldrls pc, [pc, r3, lsl #2]
89c8: ea000008 b 89f0 <IMFS_Set_handlers+0x44> <== NOT EXECUTED
89cc: 00008a18 .word 0x00008a18 <== NOT EXECUTED
89d0: 00008a28 .word 0x00008a28 <== NOT EXECUTED
89d4: 00008a08 .word 0x00008a08 <== NOT EXECUTED
89d8: 00008a08 .word 0x00008a08 <== NOT EXECUTED
89dc: 000089f8 .word 0x000089f8 <== NOT EXECUTED
89e0: 000089f8 .word 0x000089f8 <== NOT EXECUTED
89e4: 000089e8 .word 0x000089e8 <== NOT EXECUTED
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
89e8: e59f3048 ldr r3, [pc, #72] ; 8a38 <IMFS_Set_handlers+0x8c>
89ec: e5803008 str r3, [r0, #8]
break;
}
return 0;
}
89f0: e3a00000 mov r0, #0
89f4: 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;
89f8: e5923008 ldr r3, [r2, #8]
89fc: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
8a00: e3a00000 mov r0, #0
8a04: 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;
8a08: e59f302c ldr r3, [pc, #44] ; 8a3c <IMFS_Set_handlers+0x90>
8a0c: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
8a10: e3a00000 mov r0, #0
8a14: 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;
8a18: e592300c ldr r3, [r2, #12]
8a1c: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
8a20: e3a00000 mov r0, #0
8a24: e12fff1e bx lr
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
8a28: e59f3010 ldr r3, [pc, #16] ; 8a40 <IMFS_Set_handlers+0x94>
8a2c: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
8a30: e3a00000 mov r0, #0
8a34: e12fff1e bx lr
0000d9b8 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
d9b8: e92d40f0 push {r4, r5, r6, r7, lr}
d9bc: e1a01801 lsl r1, r1, #16
d9c0: e1a02802 lsl r2, r2, #16
d9c4: e24dd008 sub sp, sp, #8
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
d9c8: e5904000 ldr r4, [r0]
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
d9cc: e1a07821 lsr r7, r1, #16
d9d0: e1a06822 lsr r6, r2, #16
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
d9d4: eb0004b0 bl ec9c <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
d9d8: e1d453bc ldrh r5, [r4, #60] ; 0x3c
d9dc: e3500000 cmp r0, #0
d9e0: 11550000 cmpne r5, r0
d9e4: 03a05000 moveq r5, #0
d9e8: 13a05001 movne r5, #1
d9ec: 1a000009 bne da18 <IMFS_chown+0x60>
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
d9f0: e1c473bc strh r7, [r4, #60] ; 0x3c
jnode->st_gid = group;
d9f4: e1c463be strh r6, [r4, #62] ; 0x3e
IMFS_update_ctime( jnode );
d9f8: e1a0000d mov r0, sp
d9fc: e1a01005 mov r1, r5
da00: ebffd5ee bl 31c0 <gettimeofday>
da04: e59d3000 ldr r3, [sp]
da08: e5843048 str r3, [r4, #72] ; 0x48
da0c: e1a00005 mov r0, r5
return 0;
}
da10: e28dd008 add sp, sp, #8
da14: e8bd80f0 pop {r4, r5, r6, r7, pc}
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
da18: eb001645 bl 13334 <__errno> <== NOT EXECUTED
da1c: e3a03001 mov r3, #1 <== NOT EXECUTED
da20: e5803000 str r3, [r0] <== NOT EXECUTED
da24: e3e00000 mvn r0, #0 <== NOT EXECUTED
da28: eafffff8 b da10 <IMFS_chown+0x58> <== NOT EXECUTED
0000c37c <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
c37c: 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 )
c380: e2504000 subs r4, r0, #0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
c384: e1a05001 mov r5, r1
c388: e59d6014 ldr r6, [sp, #20]
c38c: e1a01002 mov r1, r2
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
c390: 01a07004 moveq r7, r4
c394: 1a000001 bne c3a0 <IMFS_create_node+0x24>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
c398: e1a00007 mov r0, r7 <== NOT EXECUTED
c39c: 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 );
c3a0: e59f210c ldr r2, [pc, #268] ; c4b4 <IMFS_create_node+0x138>
c3a4: e5922000 ldr r2, [r2]
c3a8: e592202c ldr r2, [r2, #44] ; 0x2c
c3ac: e1a00005 mov r0, r5
c3b0: e1c32002 bic r2, r3, r2
c3b4: ebffffc0 bl c2bc <IMFS_allocate_node>
if ( !node )
c3b8: e2507000 subs r7, r0, #0
c3bc: 0afffff5 beq c398 <IMFS_create_node+0x1c>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
c3c0: e2455001 sub r5, r5, #1
c3c4: e3550006 cmp r5, #6
c3c8: 979ff105 ldrls pc, [pc, r5, lsl #2]
c3cc: ea000033 b c4a0 <IMFS_create_node+0x124> <== NOT EXECUTED
c3d0: 0000c484 .word 0x0000c484 <== NOT EXECUTED
c3d4: 0000c470 .word 0x0000c470 <== NOT EXECUTED
c3d8: 0000c3ec .word 0x0000c3ec <== NOT EXECUTED
c3dc: 0000c3ec .word 0x0000c3ec <== NOT EXECUTED
c3e0: 0000c440 .word 0x0000c440 <== NOT EXECUTED
c3e4: 0000c428 .word 0x0000c428 <== NOT EXECUTED
c3e8: 0000c464 .word 0x0000c464 <== 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;
c3ec: e5963000 ldr r3, [r6]
c3f0: 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;
c3f4: e5943010 ldr r3, [r4, #16]
c3f8: e5932034 ldr r2, [r3, #52] ; 0x34
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
c3fc: e5923004 ldr r3, [r2, #4]
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
c400: e5940000 ldr r0, [r4]
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
c404: e2833001 add r3, r3, #1
c408: e5823004 str r3, [r2, #4]
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
c40c: e5870008 str r0, [r7, #8]
node->st_ino = ++fs_info->ino_count;
c410: e5873038 str r3, [r7, #56] ; 0x38
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
c414: e2800050 add r0, r0, #80 ; 0x50
c418: e1a01007 mov r1, r7
c41c: ebffe568 bl 59c4 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
c420: e1a00007 mov r0, r7
c424: 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;
c428: e3a03000 mov r3, #0 <== NOT EXECUTED
c42c: e3a02000 mov r2, #0 <== NOT EXECUTED
c430: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED
c434: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED
node->info.linearfile.direct = 0;
c438: e3a03000 mov r3, #0 <== NOT EXECUTED
c43c: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
c440: 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;
c444: e3a01000 mov r1, #0
c448: e3a02000 mov r2, #0
c44c: e5871050 str r1, [r7, #80] ; 0x50
c450: e5872054 str r2, [r7, #84] ; 0x54
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
c454: 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;
c458: e5873058 str r3, [r7, #88] ; 0x58
node->info.file.doubly_indirect = 0;
c45c: e587305c str r3, [r7, #92] ; 0x5c
node->info.file.triply_indirect = 0;
break;
c460: eaffffe3 b c3f4 <IMFS_create_node+0x78>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
c464: e3a03000 mov r3, #0
c468: e5873050 str r3, [r7, #80] ; 0x50
break;
c46c: eaffffe0 b c3f4 <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;
c470: 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;
c474: e5963000 ldr r3, [r6]
node->info.device.minor = info->device.minor;
c478: 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;
c47c: e5873050 str r3, [r7, #80] ; 0x50
node->info.device.minor = info->device.minor;
break;
c480: eaffffdb b c3f4 <IMFS_create_node+0x78>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
c484: e2872054 add r2, r7, #84 ; 0x54
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
c488: e2873050 add r3, r7, #80 ; 0x50
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
c48c: e5872050 str r2, [r7, #80] ; 0x50
the_chain->permanent_null = NULL;
c490: e3a02000 mov r2, #0
c494: e5872054 str r2, [r7, #84] ; 0x54
the_chain->last = _Chain_Head(the_chain);
c498: e5873058 str r3, [r7, #88] ; 0x58
c49c: eaffffd4 b c3f4 <IMFS_create_node+0x78>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
default:
assert(0);
c4a0: e59f0010 ldr r0, [pc, #16] ; c4b8 <IMFS_create_node+0x13c> <== NOT EXECUTED
c4a4: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED
c4a8: e59f200c ldr r2, [pc, #12] ; c4bc <IMFS_create_node+0x140> <== NOT EXECUTED
c4ac: e59f300c ldr r3, [pc, #12] ; c4c0 <IMFS_create_node+0x144> <== NOT EXECUTED
c4b0: ebfff516 bl 9910 <__assert_func> <== NOT EXECUTED
00003ebc <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
3ebc: e3500000 cmp r0, #0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
3ec0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
3ec4: e1a05001 mov r5, r1
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
3ec8: 0a000021 beq 3f54 <IMFS_dump_directory+0x98>
assert( level >= 0 );
3ecc: e3510000 cmp r1, #0
3ed0: ba000029 blt 3f7c <IMFS_dump_directory+0xc0>
assert( the_directory->type == IMFS_DIRECTORY );
3ed4: e590304c ldr r3, [r0, #76] ; 0x4c
3ed8: e3530001 cmp r3, #1
3edc: 1a000021 bne 3f68 <IMFS_dump_directory+0xac>
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
3ee0: e5907050 ldr r7, [r0, #80] ; 0x50
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
3ee4: e2808054 add r8, r0, #84 ; 0x54
3ee8: e1570008 cmp r7, r8
3eec: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
3ef0: e59f6098 ldr r6, [pc, #152] ; 3f90 <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 );
3ef4: 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;
3ef8: e3a04000 mov r4, #0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
3efc: 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++ )
3f00: e2844001 add r4, r4, #1
fprintf(stdout, "...." );
3f04: e5933008 ldr r3, [r3, #8]
3f08: e59f0084 ldr r0, [pc, #132] ; 3f94 <IMFS_dump_directory+0xd8>
3f0c: e3a01001 mov r1, #1
3f10: e3a02004 mov r2, #4
3f14: eb004221 bl 147a0 <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++ )
3f18: e1550004 cmp r5, r4
3f1c: aafffff6 bge 3efc <IMFS_dump_directory+0x40>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
3f20: e1a00007 mov r0, r7
3f24: ebffff7a bl 3d14 <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
3f28: e597304c ldr r3, [r7, #76] ; 0x4c
3f2c: e3530001 cmp r3, #1
3f30: 0a000003 beq 3f44 <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 ) {
3f34: e5977000 ldr r7, [r7]
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
3f38: e1570008 cmp r7, r8
3f3c: 1affffed bne 3ef8 <IMFS_dump_directory+0x3c>
3f40: 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 );
3f44: e1a00007 mov r0, r7
3f48: e1a0100a mov r1, sl
3f4c: ebffffda bl 3ebc <IMFS_dump_directory>
3f50: eafffff7 b 3f34 <IMFS_dump_directory+0x78>
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
3f54: e59f003c ldr r0, [pc, #60] ; 3f98 <IMFS_dump_directory+0xdc><== NOT EXECUTED
3f58: e3a01084 mov r1, #132 ; 0x84 <== NOT EXECUTED
3f5c: e59f2038 ldr r2, [pc, #56] ; 3f9c <IMFS_dump_directory+0xe0><== NOT EXECUTED
3f60: e59f3038 ldr r3, [pc, #56] ; 3fa0 <IMFS_dump_directory+0xe4><== NOT EXECUTED
3f64: eb000221 bl 47f0 <__assert_func> <== NOT EXECUTED
assert( level >= 0 );
assert( the_directory->type == IMFS_DIRECTORY );
3f68: e59f0028 ldr r0, [pc, #40] ; 3f98 <IMFS_dump_directory+0xdc><== NOT EXECUTED
3f6c: e3a01088 mov r1, #136 ; 0x88 <== NOT EXECUTED
3f70: e59f2024 ldr r2, [pc, #36] ; 3f9c <IMFS_dump_directory+0xe0><== NOT EXECUTED
3f74: e59f3028 ldr r3, [pc, #40] ; 3fa4 <IMFS_dump_directory+0xe8><== NOT EXECUTED
3f78: eb00021c bl 47f0 <__assert_func> <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
assert( level >= 0 );
3f7c: e59f0014 ldr r0, [pc, #20] ; 3f98 <IMFS_dump_directory+0xdc><== NOT EXECUTED
3f80: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED
3f84: e59f2010 ldr r2, [pc, #16] ; 3f9c <IMFS_dump_directory+0xe0><== NOT EXECUTED
3f88: e59f3018 ldr r3, [pc, #24] ; 3fa8 <IMFS_dump_directory+0xec><== NOT EXECUTED
3f8c: eb000217 bl 47f0 <__assert_func> <== NOT EXECUTED
00008be4 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
8be4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
8be8: e24dd040 sub sp, sp, #64 ; 0x40
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
8bec: e5936000 ldr r6, [r3]
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
8bf0: e58d2000 str r2, [sp]
8bf4: e1a07003 mov r7, r3
8bf8: e1a0a000 mov sl, r0
8bfc: e1a04001 mov r4, r1
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
8c00: e3a05000 mov r5, #0
8c04: e28d8004 add r8, sp, #4
8c08: 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 );
8c0c: e1a02008 mov r2, r8
8c10: e1a03009 mov r3, r9
8c14: e08a0005 add r0, sl, r5
8c18: e1a01004 mov r1, r4
8c1c: eb000227 bl 94c0 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
8c20: e5973000 ldr r3, [r7]
8c24: e3530000 cmp r3, #0
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
8c28: e1a0b000 mov fp, r0
pathnamelen -= len;
8c2c: e59d203c ldr r2, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
8c30: 0a00004e beq 8d70 <IMFS_eval_path+0x18c>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
8c34: 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;
8c38: 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;
8c3c: 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 )
8c40: 1a00000f bne 8c84 <IMFS_eval_path+0xa0>
* 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 ) {
8c44: e593204c ldr r2, [r3, #76] ; 0x4c
8c48: e3520001 cmp r2, #1
8c4c: 0a000054 beq 8da4 <IMFS_eval_path+0x1c0>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
8c50: e1a00007 mov r0, r7
8c54: ebffff54 bl 89ac <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
8c58: e59d1000 ldr r1, [sp]
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
8c5c: e1a0b000 mov fp, r0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
8c60: e1a00007 mov r0, r7
8c64: ebffff76 bl 8a44 <IMFS_evaluate_permission>
8c68: e3500000 cmp r0, #0
8c6c: 1a000036 bne 8d4c <IMFS_eval_path+0x168>
rtems_set_errno_and_return_minus_one( EACCES );
8c70: eb0013f1 bl dc3c <__errno>
8c74: e3a0300d mov r3, #13
8c78: e5803000 str r3, [r0]
8c7c: e3e0b000 mvn fp, #0
8c80: ea000031 b 8d4c <IMFS_eval_path+0x168>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
8c84: e596104c ldr r1, [r6, #76] ; 0x4c
8c88: e3510001 cmp r1, #1
8c8c: 0a000031 beq 8d58 <IMFS_eval_path+0x174>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
8c90: 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;
8c94: e1a06003 mov r6, r3
switch( type ) {
8c98: 0a000006 beq 8cb8 <IMFS_eval_path+0xd4>
8c9c: e35b0004 cmp fp, #4
8ca0: 0a000025 beq 8d3c <IMFS_eval_path+0x158>
8ca4: e35b0002 cmp fp, #2
8ca8: 0a000013 beq 8cfc <IMFS_eval_path+0x118>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
8cac: e35b0004 cmp fp, #4
8cb0: 1affffd5 bne 8c0c <IMFS_eval_path+0x28>
8cb4: eaffffe2 b 8c44 <IMFS_eval_path+0x60> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
8cb8: e593304c ldr r3, [r3, #76] ; 0x4c
8cbc: e3530003 cmp r3, #3
8cc0: 0a00002f beq 8d84 <IMFS_eval_path+0x1a0>
node = pathloc->node_access;
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
8cc4: e3530004 cmp r3, #4
8cc8: 0a000055 beq 8e24 <IMFS_eval_path+0x240>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
8ccc: e3530001 cmp r3, #1
8cd0: 1a00004c bne 8e08 <IMFS_eval_path+0x224>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
8cd4: e596305c ldr r3, [r6, #92] ; 0x5c
8cd8: e3530000 cmp r3, #0
8cdc: 1a00004e bne 8e1c <IMFS_eval_path+0x238>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
8ce0: e1a00006 mov r0, r6
8ce4: e1a01008 mov r1, r8
8ce8: eb0001c5 bl 9404 <IMFS_find_match_in_dir>
if ( !node )
8cec: e2506000 subs r6, r0, #0
8cf0: 0a00001e beq 8d70 <IMFS_eval_path+0x18c>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
8cf4: e5876000 str r6, [r7]
break;
8cf8: eaffffc3 b 8c0c <IMFS_eval_path+0x28>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
8cfc: e59f114c ldr r1, [pc, #332] ; 8e50 <IMFS_eval_path+0x26c>
8d00: e5912000 ldr r2, [r1]
8d04: e5922018 ldr r2, [r2, #24]
8d08: e1520003 cmp r2, r3
8d0c: 0affffbe beq 8c0c <IMFS_eval_path+0x28>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
8d10: e5976010 ldr r6, [r7, #16]
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
8d14: e596201c ldr r2, [r6, #28]
8d18: e1520003 cmp r2, r3
8d1c: 0a000049 beq 8e48 <IMFS_eval_path+0x264>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
8d20: e5936008 ldr r6, [r3, #8]
8d24: e3560000 cmp r6, #0
8d28: 1afffff1 bne 8cf4 <IMFS_eval_path+0x110>
rtems_set_errno_and_return_minus_one( ENOENT );
8d2c: eb0013c2 bl dc3c <__errno>
8d30: e580b000 str fp, [r0]
8d34: e3e0b000 mvn fp, #0
8d38: ea000003 b 8d4c <IMFS_eval_path+0x168>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
8d3c: eb0013be bl dc3c <__errno>
8d40: e3a0305b mov r3, #91 ; 0x5b
8d44: e5803000 str r3, [r0]
8d48: e3e0b000 mvn fp, #0
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
8d4c: e1a0000b mov r0, fp
8d50: e28dd040 add sp, sp, #64 ; 0x40
8d54: 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 ) )
8d58: e1a00007 mov r0, r7
8d5c: ebffff38 bl 8a44 <IMFS_evaluate_permission>
8d60: e3500000 cmp r0, #0
8d64: 0affffc1 beq 8c70 <IMFS_eval_path+0x8c>
8d68: e5973000 ldr r3, [r7]
8d6c: eaffffc7 b 8c90 <IMFS_eval_path+0xac>
* 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 );
8d70: eb0013b1 bl dc3c <__errno>
8d74: e3a03002 mov r3, #2
8d78: e5803000 str r3, [r0]
8d7c: e3e0b000 mvn fp, #0
8d80: eafffff1 b 8d4c <IMFS_eval_path+0x168>
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
8d84: e1a00007 mov r0, r7
8d88: e3a01000 mov r1, #0
8d8c: ebffff3f bl 8a90 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
8d90: e5976000 ldr r6, [r7]
if ( !node )
8d94: e3560000 cmp r6, #0
8d98: 0a00001a beq 8e08 <IMFS_eval_path+0x224>
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
8d9c: e596304c ldr r3, [r6, #76] ; 0x4c
8da0: eaffffc9 b 8ccc <IMFS_eval_path+0xe8>
*
* 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 ) {
8da4: e593605c ldr r6, [r3, #92] ; 0x5c
8da8: e3560000 cmp r6, #0
8dac: 0affffa7 beq 8c50 <IMFS_eval_path+0x6c>
newloc = node->info.directory.mt_fs->mt_fs_root;
8db0: e286601c add r6, r6, #28
8db4: e8b6000f ldm r6!, {r0, r1, r2, r3}
8db8: e28de028 add lr, sp, #40 ; 0x28
8dbc: e8ae000f stmia lr!, {r0, r1, r2, r3}
*pathloc = newloc;
8dc0: e28dc028 add ip, sp, #40 ; 0x28
8dc4: e8bc000f ldm ip!, {r0, r1, r2, r3}
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
8dc8: e596c000 ldr ip, [r6]
*pathloc = newloc;
8dcc: e1a06007 mov r6, r7
8dd0: e8a6000f stmia r6!, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8dd4: 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;
8dd8: e586c000 str ip, [r6]
* 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;
8ddc: e58ec000 str ip, [lr]
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8de0: e0610005 rsb r0, r1, r5
8de4: e08a0000 add r0, sl, r0
8de8: e0841001 add r1, r4, r1
8dec: e59d2000 ldr r2, [sp]
8df0: e1a03007 mov r3, r7
8df4: e597c00c ldr ip, [r7, #12]
8df8: e1a0e00f mov lr, pc
8dfc: e59cf000 ldr pc, [ip]
8e00: e1a0b000 mov fp, r0
8e04: eaffffd0 b 8d4c <IMFS_eval_path+0x168>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
8e08: eb00138b bl dc3c <__errno>
8e0c: e3a03014 mov r3, #20
8e10: e5803000 str r3, [r0]
8e14: e3e0b000 mvn fp, #0
8e18: eaffffcb b 8d4c <IMFS_eval_path+0x168>
* 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;
8e1c: e283601c add r6, r3, #28
8e20: eaffffe3 b 8db4 <IMFS_eval_path+0x1d0>
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
8e24: e1a00007 mov r0, r7
8e28: e3a01000 mov r1, #0
8e2c: ebffff2f bl 8af0 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
if ( result == -1 )
8e30: 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 );
8e34: e1a0b000 mov fp, r0
node = pathloc->node_access;
8e38: e5976000 ldr r6, [r7]
if ( result == -1 )
8e3c: 0affffc2 beq 8d4c <IMFS_eval_path+0x168>
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
8e40: e596304c ldr r3, [r6, #76] ; 0x4c
8e44: eaffffa0 b 8ccc <IMFS_eval_path+0xe8>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
8e48: e2866008 add r6, r6, #8
8e4c: eaffffd8 b 8db4 <IMFS_eval_path+0x1d0>
00008f28 <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 */
)
{
8f28: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
8f2c: e24dd040 sub sp, sp, #64 ; 0x40
8f30: e1a06001 mov r6, r1
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
8f34: 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 */
)
{
8f38: e58d2000 str r2, [sp]
8f3c: e1a0a000 mov sl, r0
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
8f40: eb00172e bl ec00 <strlen>
8f44: e3a07000 mov r7, #0
8f48: e28d8004 add r8, sp, #4
8f4c: 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 );
8f50: e1a01004 mov r1, r4
8f54: e28d303c add r3, sp, #60 ; 0x3c
8f58: e08a0007 add r0, sl, r7
8f5c: e1a02008 mov r2, r8
8f60: eb000156 bl 94c0 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
8f64: e5963000 ldr r3, [r6]
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
8f68: e59db03c ldr fp, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
8f6c: e3530000 cmp r3, #0
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
8f70: e1a09000 mov r9, r0
pathlen -= len;
8f74: e06b4004 rsb r4, fp, r4
i += len;
if ( !pathloc->node_access )
8f78: 0a00003a beq 9068 <IMFS_evaluate_for_make+0x140>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
8f7c: e3500000 cmp r0, #0
8f80: 1a000006 bne 8fa0 <IMFS_evaluate_for_make+0x78>
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
8f84: eb00132c bl dc3c <__errno>
8f88: e3a03011 mov r3, #17
8f8c: e5803000 str r3, [r0]
8f90: e3e05000 mvn r5, #0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
8f94: e1a00005 mov r0, r5
8f98: e28dd040 add sp, sp, #64 ; 0x40
8f9c: 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 )
8fa0: e595104c ldr r1, [r5, #76] ; 0x4c
8fa4: e3510001 cmp r1, #1
8fa8: 0a00004b beq 90dc <IMFS_evaluate_for_make+0x1b4>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
8fac: 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;
8fb0: e1a05003 mov r5, r3
switch( type ) {
8fb4: e3590004 cmp r9, #4
8fb8: 979ff109 ldrls pc, [pc, r9, lsl #2]
8fbc: eaffffe3 b 8f50 <IMFS_evaluate_for_make+0x28> <== NOT EXECUTED
8fc0: 00008f84 .word 0x00008f84 <== NOT EXECUTED
8fc4: 00008f50 .word 0x00008f50 <== NOT EXECUTED
8fc8: 00009038 .word 0x00009038 <== NOT EXECUTED
8fcc: 00008fe8 .word 0x00008fe8 <== NOT EXECUTED
8fd0: 00008fd4 .word 0x00008fd4 <== 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 );
8fd4: eb001318 bl dc3c <__errno>
8fd8: e3a0305b mov r3, #91 ; 0x5b
8fdc: e5803000 str r3, [r0]
8fe0: e3e05000 mvn r5, #0
8fe4: eaffffea b 8f94 <IMFS_evaluate_for_make+0x6c>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
8fe8: e593304c ldr r3, [r3, #76] ; 0x4c
8fec: e3530003 cmp r3, #3
8ff0: 0a00006a beq 91a0 <IMFS_evaluate_for_make+0x278>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
8ff4: e3530004 cmp r3, #4
8ff8: 0a000068 beq 91a0 <IMFS_evaluate_for_make+0x278>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
8ffc: e3550000 cmp r5, #0
9000: 0a00004c beq 9138 <IMFS_evaluate_for_make+0x210>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
9004: e595304c ldr r3, [r5, #76] ; 0x4c
9008: e3530001 cmp r3, #1
900c: 1a000049 bne 9138 <IMFS_evaluate_for_make+0x210>
/*
* 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 ) {
9010: e595305c ldr r3, [r5, #92] ; 0x5c
9014: e3530000 cmp r3, #0
9018: 1a00004b bne 914c <IMFS_evaluate_for_make+0x224>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
901c: e1a00005 mov r0, r5
9020: e1a01008 mov r1, r8
9024: eb0000f6 bl 9404 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
9028: e2505000 subs r5, r0, #0
902c: 0a000012 beq 907c <IMFS_evaluate_for_make+0x154>
done = true;
else
pathloc->node_access = node;
9030: e5865000 str r5, [r6]
9034: eaffffc5 b 8f50 <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 )
9038: e59f1188 ldr r1, [pc, #392] ; 91c8 <IMFS_evaluate_for_make+0x2a0>
903c: e5912000 ldr r2, [r1]
9040: e5922018 ldr r2, [r2, #24]
9044: e1520003 cmp r2, r3
9048: 0affffc0 beq 8f50 <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){
904c: e5962010 ldr r2, [r6, #16]
9050: e592101c ldr r1, [r2, #28]
9054: e1510003 cmp r1, r3
9058: 0a000058 beq 91c0 <IMFS_evaluate_for_make+0x298>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
905c: e5935008 ldr r5, [r3, #8]
9060: e3550000 cmp r5, #0
9064: 1afffff1 bne 9030 <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 );
9068: eb0012f3 bl dc3c <__errno>
906c: e3a03002 mov r3, #2
9070: e5803000 str r3, [r0]
9074: e3e05000 mvn r5, #0
9078: eaffffc5 b 8f94 <IMFS_evaluate_for_make+0x6c>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
907c: e59d303c ldr r3, [sp, #60] ; 0x3c
9080: e59d1000 ldr r1, [sp]
9084: e0633007 rsb r3, r3, r7
9088: e08a3003 add r3, sl, r3
908c: 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++) {
9090: e7da3007 ldrb r3, [sl, r7]
9094: e3530000 cmp r3, #0
9098: 0a000015 beq 90f4 <IMFS_evaluate_for_make+0x1cc>
if ( !IMFS_is_separator( path[ i ] ) )
909c: e353002f cmp r3, #47 ; 0x2f
90a0: 1353005c cmpne r3, #92 ; 0x5c
90a4: 1affffef bne 9068 <IMFS_evaluate_for_make+0x140>
rtems_set_errno_and_return_minus_one( ENOENT );
90a8: e08a7007 add r7, sl, r7
/*
* 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++) {
90ac: e5d73001 ldrb r3, [r7, #1]
90b0: e3530000 cmp r3, #0
90b4: 0a00000e beq 90f4 <IMFS_evaluate_for_make+0x1cc>
if ( !IMFS_is_separator( path[ i ] ) )
90b8: e353005c cmp r3, #92 ; 0x5c
90bc: 1353002f cmpne r3, #47 ; 0x2f
90c0: e2877001 add r7, r7, #1
90c4: 0afffff8 beq 90ac <IMFS_evaluate_for_make+0x184>
rtems_set_errno_and_return_minus_one( ENOENT );
90c8: eb0012db bl dc3c <__errno>
90cc: e3a03002 mov r3, #2
90d0: e5803000 str r3, [r0]
90d4: e3e05000 mvn r5, #0
90d8: eaffffad b 8f94 <IMFS_evaluate_for_make+0x6c>
* 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 ) )
90dc: e1a00006 mov r0, r6
90e0: ebfffe57 bl 8a44 <IMFS_evaluate_permission>
90e4: e3500000 cmp r0, #0
90e8: 0a00000d beq 9124 <IMFS_evaluate_for_make+0x1fc>
90ec: e5963000 ldr r3, [r6]
90f0: eaffffad b 8fac <IMFS_evaluate_for_make+0x84>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
90f4: e1a00006 mov r0, r6
90f8: ebfffe2b bl 89ac <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
90fc: e5963000 ldr r3, [r6]
9100: e593304c ldr r3, [r3, #76] ; 0x4c
9104: e3530001 cmp r3, #1
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
9108: e1a05000 mov r5, r0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
910c: 1a000009 bne 9138 <IMFS_evaluate_for_make+0x210>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
9110: e1a00006 mov r0, r6
9114: e3a01003 mov r1, #3
9118: ebfffe49 bl 8a44 <IMFS_evaluate_permission>
911c: e3500000 cmp r0, #0
9120: 1affff9b bne 8f94 <IMFS_evaluate_for_make+0x6c>
rtems_set_errno_and_return_minus_one( EACCES );
9124: eb0012c4 bl dc3c <__errno>
9128: e3a0300d mov r3, #13
912c: e5803000 str r3, [r0]
9130: e3e05000 mvn r5, #0
9134: eaffff96 b 8f94 <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 );
9138: eb0012bf bl dc3c <__errno>
913c: e3a03014 mov r3, #20
9140: e5803000 str r3, [r0]
9144: e3e05000 mvn r5, #0
9148: eaffff91 b 8f94 <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;
914c: e283401c add r4, r3, #28
9150: e8b4000f ldm r4!, {r0, r1, r2, r3}
9154: e28dc028 add ip, sp, #40 ; 0x28
9158: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
915c: e28de028 add lr, sp, #40 ; 0x28
9160: e8be000f ldm lr!, {r0, r1, r2, r3}
* 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;
9164: e594e000 ldr lr, [r4]
*pathloc = newloc;
9168: e1a04006 mov r4, r6
916c: e8a4000f stmia r4!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
9170: 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;
9174: e584e000 str lr, [r4]
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
9178: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
917c: e0600007 rsb r0, r0, r7
9180: e08a0000 add r0, sl, r0
9184: e1a01006 mov r1, r6
9188: e59d2000 ldr r2, [sp]
918c: e596300c ldr r3, [r6, #12]
9190: e1a0e00f mov lr, pc
9194: e593f004 ldr pc, [r3, #4]
9198: e1a05000 mov r5, r0
919c: eaffff7c b 8f94 <IMFS_evaluate_for_make+0x6c>
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
91a0: e1a00006 mov r0, r6
91a4: e3a01000 mov r1, #0
91a8: ebffff29 bl 8e54 <IMFS_evaluate_link>
if ( result == -1 )
91ac: e3700001 cmn r0, #1
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
91b0: e1a05000 mov r5, r0
if ( result == -1 )
91b4: 0affff76 beq 8f94 <IMFS_evaluate_for_make+0x6c>
91b8: e5965000 ldr r5, [r6]
91bc: eaffff8e b 8ffc <IMFS_evaluate_for_make+0xd4>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
91c0: e2824008 add r4, r2, #8
91c4: eaffffe1 b 9150 <IMFS_evaluate_for_make+0x228>
00008a90 <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;
8a90: e5903000 ldr r3, [r0]
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
8a94: e593204c ldr r2, [r3, #76] ; 0x4c
8a98: e3520003 cmp r2, #3
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
8a9c: e92d4030 push {r4, r5, lr}
8aa0: e1a04000 mov r4, r0
8aa4: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
8aa8: 1a00000d bne 8ae4 <IMFS_evaluate_hard_link+0x54>
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
8aac: e5933050 ldr r3, [r3, #80] ; 0x50
8ab0: e5803000 str r3, [r0]
IMFS_Set_handlers( node );
8ab4: ebffffbc bl 89ac <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
8ab8: e1a00004 mov r0, r4
8abc: e1a01005 mov r1, r5
8ac0: ebffffdf bl 8a44 <IMFS_evaluate_permission>
8ac4: e3500000 cmp r0, #0
8ac8: 13a00000 movne r0, #0
8acc: 18bd8030 popne {r4, r5, pc}
rtems_set_errno_and_return_minus_one( EACCES );
8ad0: eb001459 bl dc3c <__errno> <== NOT EXECUTED
8ad4: e3a0300d mov r3, #13 <== NOT EXECUTED
8ad8: e5803000 str r3, [r0] <== NOT EXECUTED
8adc: e3e00000 mvn r0, #0 <== NOT EXECUTED
return result;
}
8ae0: 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);
8ae4: e3a0032b mov r0, #-1409286144 ; 0xac000000 <== NOT EXECUTED
8ae8: e2400833 sub r0, r0, #3342336 ; 0x330000 <== NOT EXECUTED
8aec: ebfff2eb bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
00008af0 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
8af0: e92d4070 push {r4, r5, r6, lr}
IMFS_jnode_t *jnode = node->node_access;
8af4: e590e000 ldr lr, [r0]
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
8af8: e59e304c ldr r3, [lr, #76] ; 0x4c
8afc: e3530004 cmp r3, #4
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
8b00: e1a04000 mov r4, r0
8b04: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
8b08: 1a000031 bne 8bd4 <IMFS_evaluate_sym_link+0xe4>
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
8b0c: e59e3008 ldr r3, [lr, #8]
8b10: e3530000 cmp r3, #0
8b14: 0a00002b beq 8bc8 <IMFS_evaluate_sym_link+0xd8>
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
8b18: e5803000 str r3, [r0]
rtems_filesystem_get_sym_start_loc(
8b1c: e59e2050 ldr r2, [lr, #80] ; 0x50
8b20: e5d23000 ldrb r3, [r2]
8b24: e353002f cmp r3, #47 ; 0x2f
8b28: 1353005c cmpne r3, #92 ; 0x5c
8b2c: 13a06000 movne r6, #0
8b30: 03a06001 moveq r6, #1
8b34: 1a00001b bne 8ba8 <IMFS_evaluate_sym_link+0xb8>
8b38: e59f30a0 ldr r3, [pc, #160] ; 8be0 <IMFS_evaluate_sym_link+0xf0>
8b3c: e593c000 ldr ip, [r3]
8b40: e28cc018 add ip, ip, #24
8b44: e8bc000f ldm ip!, {r0, r1, r2, r3}
8b48: e1a06004 mov r6, r4
8b4c: e8a6000f stmia r6!, {r0, r1, r2, r3}
8b50: e59c2000 ldr r2, [ip]
8b54: e5862000 str r2, [r6]
8b58: e59e2050 ldr r2, [lr, #80] ; 0x50
8b5c: e3a06001 mov r6, #1
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
8b60: e0826006 add r6, r2, r6
8b64: e1a00006 mov r0, r6
8b68: eb001824 bl ec00 <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
8b6c: e1a02005 mov r2, r5
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
8b70: e1a01000 mov r1, r0
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
8b74: e1a03004 mov r3, r4
8b78: e1a00006 mov r0, r6
8b7c: eb000018 bl 8be4 <IMFS_eval_path>
8b80: e1a06000 mov r6, r0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
8b84: e1a00004 mov r0, r4
8b88: ebffff87 bl 89ac <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
8b8c: e1a00004 mov r0, r4
8b90: e1a01005 mov r1, r5
8b94: ebffffaa bl 8a44 <IMFS_evaluate_permission>
8b98: e3500000 cmp r0, #0
8b9c: 0a000004 beq 8bb4 <IMFS_evaluate_sym_link+0xc4>
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
8ba0: e1a00006 mov r0, r6
8ba4: e8bd8070 pop {r4, r5, r6, pc}
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
8ba8: e3530000 cmp r3, #0
8bac: 1affffeb bne 8b60 <IMFS_evaluate_sym_link+0x70>
8bb0: eaffffe0 b 8b38 <IMFS_evaluate_sym_link+0x48> <== NOT EXECUTED
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
8bb4: eb001420 bl dc3c <__errno> <== NOT EXECUTED
8bb8: e3a0300d mov r3, #13 <== NOT EXECUTED
8bbc: e5803000 str r3, [r0] <== NOT EXECUTED
8bc0: e3e06000 mvn r6, #0 <== NOT EXECUTED
8bc4: eafffff5 b 8ba0 <IMFS_evaluate_sym_link+0xb0> <== NOT EXECUTED
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
rtems_fatal_error_occurred( 0xBAD00000 );
8bc8: e3a004ba mov r0, #-1174405120 ; 0xba000000 <== NOT EXECUTED
8bcc: e280060d add r0, r0, #13631488 ; 0xd00000 <== NOT EXECUTED
8bd0: ebfff2b2 bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
8bd4: e3a0032b mov r0, #-1409286144 ; 0xac000000 <== NOT EXECUTED
8bd8: e2400833 sub r0, r0, #3342336 ; 0x330000 <== NOT EXECUTED
8bdc: ebfff2af bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
0000c4c4 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
c4c4: e92d4070 push {r4, r5, r6, lr}
c4c8: e24dd008 sub sp, sp, #8
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = loc->node_access;
c4cc: e5904000 ldr r4, [r0]
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
c4d0: e1a06001 mov r6, r1
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
c4d4: ebfff5a2 bl 9b64 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
c4d8: e1d453bc ldrh r5, [r4, #60] ; 0x3c
c4dc: e3500000 cmp r0, #0
c4e0: 11550000 cmpne r5, r0
c4e4: 03a05000 moveq r5, #0
c4e8: 13a05001 movne r5, #1
c4ec: 1a00000e bne c52c <IMFS_fchmod+0x68>
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
c4f0: e5943030 ldr r3, [r4, #48] ; 0x30
c4f4: e1a06a06 lsl r6, r6, #20
c4f8: e3c33eff bic r3, r3, #4080 ; 0xff0
c4fc: e3c3300f bic r3, r3, #15
c500: e1a06a26 lsr r6, r6, #20
c504: e1866003 orr r6, r6, r3
c508: e5846030 str r6, [r4, #48] ; 0x30
IMFS_update_ctime( jnode );
c50c: e1a0000d mov r0, sp
c510: e1a01005 mov r1, r5
c514: ebfff597 bl 9b78 <gettimeofday>
c518: e59d3000 ldr r3, [sp]
c51c: e5843048 str r3, [r4, #72] ; 0x48
c520: e1a00005 mov r0, r5
return 0;
}
c524: e28dd008 add sp, sp, #8
c528: e8bd8070 pop {r4, r5, r6, pc}
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
c52c: eb0005c2 bl dc3c <__errno> <== NOT EXECUTED
c530: e3a03001 mov r3, #1 <== NOT EXECUTED
c534: e5803000 str r3, [r0] <== NOT EXECUTED
c538: e3e00000 mvn r0, #0 <== NOT EXECUTED
c53c: eafffff8 b c524 <IMFS_fchmod+0x60> <== NOT EXECUTED
00009358 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
9358: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
935c: e5905038 ldr r5, [r0, #56] ; 0x38 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
9360: e1a01000 mov r1, r0 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
9364: e1a04000 mov r4, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
9368: e2850050 add r0, r5, #80 ; 0x50 <== NOT EXECUTED
936c: eb000a84 bl bd84 <pipe_release> <== NOT EXECUTED
if (! err) {
9370: e2506000 subs r6, r0, #0 <== NOT EXECUTED
9374: 0a000002 beq 9384 <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);
9378: ba00000e blt 93b8 <IMFS_fifo_close+0x60> <== NOT EXECUTED
}
937c: e1a00006 mov r0, r6 <== NOT EXECUTED
9380: 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;
9384: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
9388: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED
938c: 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)
9390: e1a00005 mov r0, r5 <== NOT EXECUTED
9394: eb000225 bl 9c30 <rtems_libio_is_file_open> <== NOT EXECUTED
9398: e3500000 cmp r0, #0 <== NOT EXECUTED
939c: 1afffff6 bne 937c <IMFS_fifo_close+0x24> <== NOT EXECUTED
93a0: e1d533b4 ldrh r3, [r5, #52] ; 0x34 <== NOT EXECUTED
93a4: e3530000 cmp r3, #0 <== NOT EXECUTED
93a8: 1afffff3 bne 937c <IMFS_fifo_close+0x24> <== NOT EXECUTED
free(jnode);
93ac: e1a00005 mov r0, r5 <== NOT EXECUTED
93b0: ebffe1ca bl 1ae0 <free> <== NOT EXECUTED
93b4: eafffff0 b 937c <IMFS_fifo_close+0x24> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
93b8: eb00121f bl dc3c <__errno> <== NOT EXECUTED
93bc: e2666000 rsb r6, r6, #0 <== NOT EXECUTED
93c0: e5806000 str r6, [r0] <== NOT EXECUTED
93c4: e3e06000 mvn r6, #0 <== NOT EXECUTED
93c8: eaffffeb b 937c <IMFS_fifo_close+0x24> <== NOT EXECUTED
00009224 <IMFS_fifo_ioctl>:
void *buffer
)
{
int err;
if (command == FIONBIO) {
9224: e3a03a46 mov r3, #286720 ; 0x46000 <== NOT EXECUTED
9228: e2833e67 add r3, r3, #1648 ; 0x670 <== NOT EXECUTED
922c: e283313a add r3, r3, #-2147483634 ; 0x8000000e <== NOT EXECUTED
9230: e1510003 cmp r1, r3 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
9234: e92d4010 push {r4, lr} <== NOT EXECUTED
9238: e1a03002 mov r3, r2 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
923c: 0a00000a beq 926c <IMFS_fifo_ioctl+0x48> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
9240: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED
9244: e1a03000 mov r3, r0 <== NOT EXECUTED
9248: e59c0050 ldr r0, [ip, #80] ; 0x50 <== NOT EXECUTED
924c: eb0009bf bl b950 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
9250: e3500000 cmp r0, #0 <== NOT EXECUTED
9254: a8bd8010 popge {r4, pc} <== NOT EXECUTED
9258: e2604000 rsb r4, r0, #0 <== NOT EXECUTED
925c: eb001276 bl dc3c <__errno> <== NOT EXECUTED
9260: e5804000 str r4, [r0] <== NOT EXECUTED
9264: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
9268: e8bd8010 pop {r4, pc} <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
926c: e3520000 cmp r2, #0 <== NOT EXECUTED
9270: 03a0400e moveq r4, #14 <== NOT EXECUTED
9274: 0afffff8 beq 925c <IMFS_fifo_ioctl+0x38> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
9278: e5924000 ldr r4, [r2] <== NOT EXECUTED
927c: e3540000 cmp r4, #0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
9280: 15903014 ldrne r3, [r0, #20] <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
9284: 05903014 ldreq r3, [r0, #20] <== NOT EXECUTED
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
9288: 13833001 orrne r3, r3, #1 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
928c: 03c33001 biceq r3, r3, #1 <== NOT EXECUTED
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
9290: 15803014 strne r3, [r0, #20] <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
9294: 05803014 streq r3, [r0, #20] <== NOT EXECUTED
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
9298: 13a00000 movne r0, #0 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
929c: 01a00004 moveq r0, r4 <== NOT EXECUTED
92a0: e8bd8010 pop {r4, pc} <== NOT EXECUTED
000091cc <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
91cc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
91d0: e1a0c000 mov ip, r0 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
91d4: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
91d8: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
91dc: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED
91e0: e58dc000 str ip, [sp] <== NOT EXECUTED
91e4: eb0009bb bl b8d8 <pipe_lseek> <== NOT EXECUTED
91e8: e1a03000 mov r3, r0 <== NOT EXECUTED
91ec: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
91f0: 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);
91f4: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
91f8: ba000003 blt 920c <IMFS_fifo_lseek+0x40> <== NOT EXECUTED
}
91fc: e1a01004 mov r1, r4 <== NOT EXECUTED
9200: e1a00003 mov r0, r3 <== NOT EXECUTED
9204: e28dd004 add sp, sp, #4 <== NOT EXECUTED
9208: 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);
920c: eb00128a bl dc3c <__errno> <== NOT EXECUTED
9210: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
9214: e5805000 str r5, [r0] <== NOT EXECUTED
9218: e3e03000 mvn r3, #0 <== NOT EXECUTED
921c: e3e04000 mvn r4, #0 <== NOT EXECUTED
9220: eafffff5 b 91fc <IMFS_fifo_lseek+0x30> <== NOT EXECUTED
00009300 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
9300: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
9304: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
9308: e1a03000 mov r3, r0 <== NOT EXECUTED
930c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
9310: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED
9314: eb0009a6 bl b9b4 <pipe_read> <== NOT EXECUTED
if (err > 0)
9318: e2505000 subs r5, r0, #0 <== NOT EXECUTED
931c: da000007 ble 9340 <IMFS_fifo_read+0x40> <== NOT EXECUTED
IMFS_update_atime(jnode);
9320: e1a0000d mov r0, sp <== NOT EXECUTED
9324: e3a01000 mov r1, #0 <== NOT EXECUTED
9328: eb000212 bl 9b78 <gettimeofday> <== NOT EXECUTED
932c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
9330: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
}
9334: e1a00005 mov r0, r5 <== NOT EXECUTED
9338: e28dd008 add sp, sp, #8 <== NOT EXECUTED
933c: 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);
9340: 0afffffb beq 9334 <IMFS_fifo_read+0x34> <== NOT EXECUTED
9344: eb00123c bl dc3c <__errno> <== NOT EXECUTED
9348: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
934c: e5805000 str r5, [r0] <== NOT EXECUTED
9350: e3e05000 mvn r5, #0 <== NOT EXECUTED
9354: eafffff6 b 9334 <IMFS_fifo_read+0x34> <== NOT EXECUTED
000092a4 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
92a4: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
92a8: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
92ac: e1a03000 mov r3, r0 <== NOT EXECUTED
92b0: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
92b4: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED
92b8: eb000a2b bl bb6c <pipe_write> <== NOT EXECUTED
if (err > 0) {
92bc: e2505000 subs r5, r0, #0 <== NOT EXECUTED
92c0: da000008 ble 92e8 <IMFS_fifo_write+0x44> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
92c4: e1a0000d mov r0, sp <== NOT EXECUTED
92c8: e3a01000 mov r1, #0 <== NOT EXECUTED
92cc: eb000229 bl 9b78 <gettimeofday> <== NOT EXECUTED
92d0: e59d3000 ldr r3, [sp] <== NOT EXECUTED
92d4: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
92d8: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
}
92dc: e1a00005 mov r0, r5 <== NOT EXECUTED
92e0: e28dd008 add sp, sp, #8 <== NOT EXECUTED
92e4: 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);
92e8: 0afffffb beq 92dc <IMFS_fifo_write+0x38> <== NOT EXECUTED
92ec: eb001252 bl dc3c <__errno> <== NOT EXECUTED
92f0: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
92f4: e5805000 str r5, [r0] <== NOT EXECUTED
92f8: e3e05000 mvn r5, #0 <== NOT EXECUTED
92fc: eafffff6 b 92dc <IMFS_fifo_write+0x38> <== NOT EXECUTED
00009404 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
9404: e92d4070 push {r4, r5, r6, lr}
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
9408: e2505000 subs r5, r0, #0
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
940c: e1a04001 mov r4, r1
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
9410: 0a000020 beq 9498 <IMFS_find_match_in_dir+0x94>
if ( !name )
9414: e3510000 cmp r1, #0
9418: 0a00000c beq 9450 <IMFS_find_match_in_dir+0x4c>
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
941c: e1a00001 mov r0, r1
9420: e59f1084 ldr r1, [pc, #132] ; 94ac <IMFS_find_match_in_dir+0xa8>
9424: eb00152d bl e8e0 <strcmp>
9428: e3500000 cmp r0, #0
942c: 0a000005 beq 9448 <IMFS_find_match_in_dir+0x44>
return directory;
if ( !strcmp( name, dotdotname ) )
9430: e1a00004 mov r0, r4
9434: e59f1074 ldr r1, [pc, #116] ; 94b0 <IMFS_find_match_in_dir+0xac>
9438: eb001528 bl e8e0 <strcmp>
943c: e3500000 cmp r0, #0
return directory->Parent;
9440: 05955008 ldreq r5, [r5, #8]
*/
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
9444: 1a000004 bne 945c <IMFS_find_match_in_dir+0x58>
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
9448: e1a00005 mov r0, r5
944c: 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;
9450: e3a05000 mov r5, #0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
9454: e1a00005 mov r0, r5
9458: 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;
945c: e5956050 ldr r6, [r5, #80] ; 0x50
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
9460: e2855054 add r5, r5, #84 ; 0x54
9464: e1560005 cmp r6, r5
9468: 1a000003 bne 947c <IMFS_find_match_in_dir+0x78>
946c: eafffff7 b 9450 <IMFS_find_match_in_dir+0x4c>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
9470: e5966000 ldr r6, [r6]
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
9474: e1560005 cmp r6, r5
9478: 0afffff4 beq 9450 <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 ) )
947c: e1a00004 mov r0, r4
9480: e286100c add r1, r6, #12
9484: eb001515 bl e8e0 <strcmp>
9488: e3500000 cmp r0, #0
948c: 1afffff7 bne 9470 <IMFS_find_match_in_dir+0x6c>
9490: e1a05006 mov r5, r6
9494: eaffffeb b 9448 <IMFS_find_match_in_dir+0x44>
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
9498: e59f0014 ldr r0, [pc, #20] ; 94b4 <IMFS_find_match_in_dir+0xb0><== NOT EXECUTED
949c: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED
94a0: e59f2010 ldr r2, [pc, #16] ; 94b8 <IMFS_find_match_in_dir+0xb4><== NOT EXECUTED
94a4: e59f3010 ldr r3, [pc, #16] ; 94bc <IMFS_find_match_in_dir+0xb8><== NOT EXECUTED
94a8: eb000118 bl 9910 <__assert_func> <== NOT EXECUTED
0000e694 <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
)
{
e694: 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;
e698: e1a0c000 mov ip, r0
e69c: 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
)
{
e6a0: e24dd014 sub sp, sp, #20
e6a4: 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;
e6a8: e8bc000f ldm ip!, {r0, r1, r2, r3}
e6ac: e1a0600d mov r6, sp
e6b0: e8a6000f stmia r6!, {r0, r1, r2, r3}
e6b4: e59c2000 ldr r2, [ip]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
e6b8: e3a03000 mov r3, #0
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
e6bc: e5862000 str r2, [r6]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
e6c0: e58e301c str r3, [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;
e6c4: e1a0500d mov r5, sp
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
e6c8: e1a0000d mov r0, sp
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
e6cc: e58d4000 str r4, [sp]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
e6d0: e5946008 ldr r6, [r4, #8]
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
e6d4: ebfffd56 bl dc34 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
e6d8: e594304c ldr r3, [r4, #76] ; 0x4c
e6dc: e3530001 cmp r3, #1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
e6e0: e2842054 add r2, r4, #84 ; 0x54
e6e4: 1a000010 bne e72c <IMFS_fsunmount+0x98>
e6e8: e5943050 ldr r3, [r4, #80] ; 0x50
e6ec: e1530002 cmp r3, r2
e6f0: 0a00000d beq e72c <IMFS_fsunmount+0x98>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
e6f4: e3540000 cmp r4, #0
e6f8: 0a000008 beq e720 <IMFS_fsunmount+0x8c>
if ( jnode->type == IMFS_DIRECTORY ) {
e6fc: e594304c ldr r3, [r4, #76] ; 0x4c
e700: e3530001 cmp r3, #1
e704: 1affffef bne e6c8 <IMFS_fsunmount+0x34>
e708: e5943050 ldr r3, [r4, #80] ; 0x50
e70c: e2842054 add r2, r4, #84 ; 0x54
e710: e1530002 cmp r3, r2
e714: 0affffeb beq e6c8 <IMFS_fsunmount+0x34>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
e718: e2534000 subs r4, r3, #0
e71c: 1affffe9 bne e6c8 <IMFS_fsunmount+0x34>
e720: e3a00000 mov r0, #0
return 0;
}
e724: e28dd014 add sp, sp, #20
e728: 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 );
e72c: e3a00000 mov r0, #0
e730: e1a0100d mov r1, sp
e734: ebffd0d2 bl 2a84 <IMFS_unlink>
if (result != 0)
e738: e3500000 cmp r0, #0
e73c: 01a04006 moveq r4, r6
e740: 0affffeb beq e6f4 <IMFS_fsunmount+0x60>
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
e744: e3e00000 mvn r0, #0 <== NOT EXECUTED
e748: eafffff5 b e724 <IMFS_fsunmount+0x90> <== NOT EXECUTED
000095ac <IMFS_initialize_support>:
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
95ac: e59fc0dc ldr ip, [pc, #220] ; 9690 <IMFS_initialize_support+0xe4>
95b0: e59cc000 ldr ip, [ip]
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
95b4: e35c0010 cmp ip, #16
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
95b8: e92d41f0 push {r4, r5, r6, r7, r8, lr}
95bc: e1a04000 mov r4, r0
95c0: e1a07001 mov r7, r1
95c4: e1a08002 mov r8, r2
95c8: 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) {
95cc: 0a000008 beq 95f4 <IMFS_initialize_support+0x48>
95d0: e3a03000 mov r3, #0
95d4: e3a02020 mov r2, #32
95d8: e15c0002 cmp ip, r2
95dc: e2833001 add r3, r3, #1
95e0: 0a000003 beq 95f4 <IMFS_initialize_support+0x48>
95e4: e3530005 cmp r3, #5
95e8: e1a02082 lsl r2, r2, #1
95ec: 1afffff9 bne 95d8 <IMFS_initialize_support+0x2c>
95f0: e3a0c080 mov ip, #128 ; 0x80 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
95f4: e59f5098 ldr r5, [pc, #152] ; 9694 <IMFS_initialize_support+0xe8>
95f8: e585c000 str ip, [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();
95fc: eb000b4e bl c33c <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;
9600: e59fe090 ldr lr, [pc, #144] ; 9698 <IMFS_initialize_support+0xec>
/* * 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();
9604: 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;
9608: e8be000f ldm lr!, {r0, r1, r2, r3}
960c: e284c038 add ip, r4, #56 ; 0x38
9610: e8ac000f stmia ip!, {r0, r1, r2, r3}
9614: e8be000f ldm lr!, {r0, r1, r2, r3}
9618: e8ac000f stmia ip!, {r0, r1, r2, r3}
961c: 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;
9620: e5847028 str r7, [r4, #40] ; 0x28
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
9624: 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;
9628: 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 ) );
962c: e3a00001 mov r0, #1
9630: e3a01010 mov r1, #16
9634: eb0000c8 bl 995c <calloc>
if ( !fs_info ) {
9638: e3500000 cmp r0, #0
963c: 0a00000c beq 9674 <IMFS_initialize_support+0xc8>
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
9640: 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;
9644: e594101c ldr r1, [r4, #28]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
9648: e3a03001 mov r3, #1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
964c: e880000c stm r0, {r2, r3}
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers;
9650: 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;
9654: e5808008 str r8, [r0, #8]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
9658: 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;
965c: 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;
9660: e5813038 str r3, [r1, #56] ; 0x38
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
9664: 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();
9668: eb00089c bl b8e0 <rtems_pipe_initialize>
966c: e3a00000 mov r0, #0
return 0;
}
9670: 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);
9674: e594001c ldr r0, [r4, #28] <== NOT EXECUTED
9678: ebffe118 bl 1ae0 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
967c: eb00116e bl dc3c <__errno> <== NOT EXECUTED
9680: e3a0300c mov r3, #12 <== NOT EXECUTED
9684: e5803000 str r3, [r0] <== NOT EXECUTED
9688: e3e00000 mvn r0, #0 <== NOT EXECUTED
968c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
0000273c <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 */
)
{
273c: e92d4070 push {r4, r5, r6, lr}
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
2740: 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 */
)
{
2744: e24dd048 sub sp, sp, #72 ; 0x48
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
2748: e58d3028 str r3, [sp, #40] ; 0x28
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
274c: e1d333b4 ldrh r3, [r3, #52] ; 0x34
2750: e3530007 cmp r3, #7
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
2754: e1a05001 mov r5, r1
2758: 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 )
275c: 8a00001e bhi 27dc <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 );
2760: e1a00002 mov r0, r2
2764: eb0046cb bl 14298 <strlen>
2768: e28d4004 add r4, sp, #4
276c: e1a01000 mov r1, r0
2770: e1a02004 mov r2, r4
2774: e28d3044 add r3, sp, #68 ; 0x44
2778: e1a00006 mov r0, r6
277c: eb003021 bl e808 <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(
2780: e3a03ca2 mov r3, #41472 ; 0xa200
2784: e28dc028 add ip, sp, #40 ; 0x28
2788: e1a00005 mov r0, r5
278c: e1a02004 mov r2, r4
2790: e2433001 sub r3, r3, #1
2794: e3a01003 mov r1, #3
2798: e58dc000 str ip, [sp]
279c: eb002cd2 bl daec <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
27a0: e3500000 cmp r0, #0
27a4: 0a000011 beq 27f0 <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++;
27a8: e59d3028 ldr r3, [sp, #40] ; 0x28
27ac: e1d323b4 ldrh r2, [r3, #52] ; 0x34
27b0: e2822001 add r2, r2, #1
27b4: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
27b8: e28d003c add r0, sp, #60 ; 0x3c
27bc: e3a01000 mov r1, #0
27c0: eb00027e bl 31c0 <gettimeofday>
27c4: e59d203c ldr r2, [sp, #60] ; 0x3c
27c8: e59d3028 ldr r3, [sp, #40] ; 0x28
27cc: e5832048 str r2, [r3, #72] ; 0x48
27d0: e3a00000 mov r0, #0
return 0;
}
27d4: e28dd048 add sp, sp, #72 ; 0x48
27d8: 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 );
27dc: eb0042d4 bl 13334 <__errno>
27e0: e3a0301f mov r3, #31
27e4: e5803000 str r3, [r0]
27e8: e3e00000 mvn r0, #0
27ec: eafffff8 b 27d4 <IMFS_link+0x98>
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
27f0: eb0042cf bl 13334 <__errno> <== NOT EXECUTED
27f4: e3a0300c mov r3, #12 <== NOT EXECUTED
27f8: e5803000 str r3, [r0] <== NOT EXECUTED
27fc: e3e00000 mvn r0, #0 <== NOT EXECUTED
2800: eafffff3 b 27d4 <IMFS_link+0x98> <== NOT EXECUTED
00011454 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
11454: e2503000 subs r3, r0, #0
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
11458: e92d4030 push {r4, r5, lr}
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
1145c: 0a00000f beq 114a0 <IMFS_memfile_addblock+0x4c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
11460: e593304c ldr r3, [r3, #76] ; 0x4c 11464: e3530005 cmp r3, #5
11468: 1a000012 bne 114b8 <IMFS_memfile_addblock+0x64>
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 );
1146c: e3a02001 mov r2, #1 11470: ebfffe94 bl 10ec8 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
11474: e5904000 ldr r4, [r0] 11478: e3540000 cmp r4, #0
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
1147c: e1a05000 mov r5, r0
if ( *block_entry_ptr )
11480: 13a00000 movne r0, #0
11484: 18bd8030 popne {r4, r5, pc}
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
11488: ebfffe81 bl 10e94 <memfile_alloc_block>
if ( !memory )
1148c: e3500000 cmp r0, #0
return 1;
*block_entry_ptr = memory;
11490: 15850000 strne r0, [r5]
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
if ( !memory )
11494: 03a00001 moveq r0, #1
return 1;
*block_entry_ptr = memory;
11498: 11a00004 movne r0, r4
return 0;
}
1149c: e8bd8030 pop {r4, r5, pc}
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
114a0: e3a01f5a mov r1, #360 ; 0x168 <== NOT EXECUTED 114a4: e2811001 add r1, r1, #1 <== NOT EXECUTED 114a8: e59f0020 ldr r0, [pc, #32] ; 114d0 <IMFS_memfile_addblock+0x7c><== NOT EXECUTED 114ac: e59f2020 ldr r2, [pc, #32] ; 114d4 <IMFS_memfile_addblock+0x80><== NOT EXECUTED 114b0: e59f3020 ldr r3, [pc, #32] ; 114d8 <IMFS_memfile_addblock+0x84><== NOT EXECUTED 114b4: ebfff575 bl ea90 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
114b8: e3a01f5b mov r1, #364 ; 0x16c <== NOT EXECUTED 114bc: e2811001 add r1, r1, #1 <== NOT EXECUTED 114c0: e59f0008 ldr r0, [pc, #8] ; 114d0 <IMFS_memfile_addblock+0x7c><== NOT EXECUTED 114c4: e59f2008 ldr r2, [pc, #8] ; 114d4 <IMFS_memfile_addblock+0x80><== NOT EXECUTED 114c8: e59f300c ldr r3, [pc, #12] ; 114dc <IMFS_memfile_addblock+0x88><== NOT EXECUTED 114cc: ebfff56f bl ea90 <__assert_func> <== NOT EXECUTED
000114e0 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
114e0: e92d4df0 push {r4, r5, r6, r7, r8, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
114e4: e2504000 subs r4, r0, #0
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
114e8: e24dd004 sub sp, sp, #4 114ec: e1a08001 mov r8, r1 114f0: e1a06002 mov r6, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
114f4: 0a00004f beq 11638 <IMFS_memfile_extend+0x158>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
114f8: e594304c ldr r3, [r4, #76] ; 0x4c 114fc: e3530005 cmp r3, #5
11500: 1a000046 bne 11620 <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 )
11504: e59f3144 ldr r3, [pc, #324] ; 11650 <IMFS_memfile_extend+0x170> 11508: e593b000 ldr fp, [r3] 1150c: e1a0312b lsr r3, fp, #2 11510: e0213393 mla r1, r3, r3, r3 11514: e0223391 mla r2, r1, r3, r3 11518: e3a03000 mov r3, #0 1151c: e1530006 cmp r3, r6 11520: e2423001 sub r3, r2, #1 11524: e002039b mul r2, fp, r3
11528: da000034 ble 11600 <IMFS_memfile_extend+0x120>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
1152c: e5947054 ldr r7, [r4, #84] ; 0x54 11530: e1560007 cmp r6, r7 11534: e594a050 ldr sl, [r4, #80] ; 0x50
11538: da000027 ble 115dc <IMFS_memfile_extend+0xfc>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
1153c: e1a0cfcb asr ip, fp, #31 11540: e1a0300c mov r3, ip 11544: e1a0200b mov r2, fp 11548: e1a00008 mov r0, r8 1154c: e1a01006 mov r1, r6 11550: e58dc000 str ip, [sp] 11554: eb002f94 bl 1d3ac <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
11558: e59dc000 ldr ip, [sp]
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
1155c: e1a05000 mov r5, r0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
11560: e1a01007 mov r1, r7 11564: e1a0000a mov r0, sl 11568: e1a0200b mov r2, fp 1156c: e1a0300c mov r3, ip 11570: eb002f8d bl 1d3ac <__divdi3>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
11574: 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;
11578: e1a0a000 mov sl, r0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
1157c: 3a00001b bcc 115f0 <IMFS_memfile_extend+0x110>
11580: e1a07000 mov r7, r0 11584: ea000002 b 11594 <IMFS_memfile_extend+0xb4> 11588: e2877001 add r7, r7, #1 1158c: e1550007 cmp r5, r7
11590: 3a000016 bcc 115f0 <IMFS_memfile_extend+0x110>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
11594: e1a00004 mov r0, r4 11598: e1a01007 mov r1, r7 1159c: ebffffac bl 11454 <IMFS_memfile_addblock> 115a0: e3500000 cmp r0, #0
115a4: 0afffff7 beq 11588 <IMFS_memfile_extend+0xa8>
115a8: ea000003 b 115bc <IMFS_memfile_extend+0xdc> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
115ac: e1a01007 mov r1, r7 <== NOT EXECUTED 115b0: 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-- ) {
115b4: e2477001 sub r7, r7, #1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
115b8: ebfffef5 bl 11194 <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-- ) {
115bc: e15a0007 cmp sl, r7 <== NOT EXECUTED 115c0: 9afffff9 bls 115ac <IMFS_memfile_extend+0xcc> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
115c4: eb00075a bl 13334 <__errno> <== NOT EXECUTED 115c8: e3a0301c mov r3, #28 <== NOT EXECUTED 115cc: e5803000 str r3, [r0] <== NOT EXECUTED 115d0: e3e00000 mvn r0, #0 <== NOT EXECUTED
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
115d4: e28dd004 add sp, sp, #4
115d8: 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 )
115dc: 1a000001 bne 115e8 <IMFS_memfile_extend+0x108>
115e0: e158000a cmp r8, sl
115e4: 8affffd4 bhi 1153c <IMFS_memfile_extend+0x5c>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
115e8: e3a00000 mov r0, #0
return 0;
115ec: eafffff8 b 115d4 <IMFS_memfile_extend+0xf4>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
115f0: e5846054 str r6, [r4, #84] ; 0x54 115f4: e5848050 str r8, [r4, #80] ; 0x50 115f8: e3a00000 mov r0, #0 115fc: eafffff4 b 115d4 <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 )
11600: 1a000001 bne 1160c <IMFS_memfile_extend+0x12c>
11604: e1520008 cmp r2, r8
11608: 8affffc7 bhi 1152c <IMFS_memfile_extend+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
1160c: eb000748 bl 13334 <__errno> <== NOT EXECUTED 11610: e3a03016 mov r3, #22 <== NOT EXECUTED 11614: e5803000 str r3, [r0] <== NOT EXECUTED 11618: e3e00000 mvn r0, #0 <== NOT EXECUTED 1161c: eaffffec b 115d4 <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 );
11620: e3a01f4d mov r1, #308 ; 0x134 <== NOT EXECUTED 11624: e2811001 add r1, r1, #1 <== NOT EXECUTED 11628: e59f0024 ldr r0, [pc, #36] ; 11654 <IMFS_memfile_extend+0x174><== NOT EXECUTED 1162c: e59f2024 ldr r2, [pc, #36] ; 11658 <IMFS_memfile_extend+0x178><== NOT EXECUTED 11630: e59f3024 ldr r3, [pc, #36] ; 1165c <IMFS_memfile_extend+0x17c><== NOT EXECUTED 11634: ebfff515 bl ea90 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
11638: e3a01e13 mov r1, #304 ; 0x130 <== NOT EXECUTED 1163c: e2811001 add r1, r1, #1 <== NOT EXECUTED 11640: e59f000c ldr r0, [pc, #12] ; 11654 <IMFS_memfile_extend+0x174><== NOT EXECUTED 11644: e59f200c ldr r2, [pc, #12] ; 11658 <IMFS_memfile_extend+0x178><== NOT EXECUTED 11648: e59f3010 ldr r3, [pc, #16] ; 11660 <IMFS_memfile_extend+0x180><== NOT EXECUTED 1164c: ebfff50f bl ea90 <__assert_func> <== NOT EXECUTED
00010ec8 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
10ec8: e92d41f0 push {r4, r5, r6, r7, r8, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
10ecc: e2504000 subs r4, r0, #0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
10ed0: e24dd004 sub sp, sp, #4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
10ed4: 0a000078 beq 110bc <IMFS_memfile_get_block_pointer+0x1f4>
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
10ed8: e594304c ldr r3, [r4, #76] ; 0x4c 10edc: e3530005 cmp r3, #5
10ee0: 1a000070 bne 110a8 <IMFS_memfile_get_block_pointer+0x1e0>
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
10ee4: e59f320c ldr r3, [pc, #524] ; 110f8 <IMFS_memfile_get_block_pointer+0x230> 10ee8: e5935000 ldr r5, [r3] 10eec: e1a05125 lsr r5, r5, #2 10ef0: e2453001 sub r3, r5, #1 10ef4: e1510003 cmp r1, r3
10ef8: 9a000019 bls 10f64 <IMFS_memfile_get_block_pointer+0x9c>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
10efc: e0265595 mla r6, r5, r5, r5 <== NOT EXECUTED 10f00: e2463001 sub r3, r6, #1 <== NOT EXECUTED 10f04: e1510003 cmp r1, r3 <== NOT EXECUTED 10f08: 8a000025 bhi 10fa4 <IMFS_memfile_get_block_pointer+0xdc> <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
10f0c: e0656001 rsb r6, r5, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
10f10: e1a00006 mov r0, r6 <== NOT EXECUTED 10f14: e1a01005 mov r1, r5 <== NOT EXECUTED 10f18: e58d2000 str r2, [sp] <== NOT EXECUTED 10f1c: eb002e75 bl 1c8f8 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
10f20: e1a01005 mov r1, r5 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
10f24: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
10f28: e1a00006 mov r0, r6 <== NOT EXECUTED 10f2c: eb002e2d bl 1c7e8 <__aeabi_uidiv> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
10f30: e59d2000 ldr r2, [sp] <== NOT EXECUTED 10f34: e3520000 cmp r2, #0 <== NOT EXECUTED
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
10f38: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->doubly_indirect;
10f3c: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
if ( malloc_it ) {
10f40: 0a000044 beq 11058 <IMFS_memfile_get_block_pointer+0x190> <== NOT EXECUTED
if ( !p ) {
10f44: e3530000 cmp r3, #0 <== NOT EXECUTED 10f48: 0a000049 beq 11074 <IMFS_memfile_get_block_pointer+0x1ac> <== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
10f4c: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED
if ( !p1 ) {
10f50: e3500000 cmp r0, #0 <== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
10f54: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
10f58: 0a000034 beq 11030 <IMFS_memfile_get_block_pointer+0x168> <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
10f5c: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 10f60: ea000005 b 10f7c <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
10f64: e3520000 cmp r2, #0
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
10f68: e5940058 ldr r0, [r4, #88] ; 0x58
if ( malloc_it ) {
10f6c: 0a000035 beq 11048 <IMFS_memfile_get_block_pointer+0x180>
if ( !p ) {
10f70: e3500000 cmp r0, #0
10f74: 0a000002 beq 10f84 <IMFS_memfile_get_block_pointer+0xbc>
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
10f78: e0800101 add r0, r0, r1, lsl #2
/*
* This means the requested block number is out of range.
*/
return 0;
}
10f7c: e28dd004 add sp, sp, #4
10f80: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
10f84: e58d1000 str r1, [sp] 10f88: ebffffc1 bl 10e94 <memfile_alloc_block>
if ( !p )
10f8c: e3500000 cmp r0, #0 10f90: e59d1000 ldr r1, [sp]
return 0;
info->indirect = p;
10f94: 15840058 strne r0, [r4, #88] ; 0x58
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
10f98: 1afffff6 bne 10f78 <IMFS_memfile_get_block_pointer+0xb0>
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
10f9c: e3a00000 mov r0, #0 <== NOT EXECUTED 10fa0: eafffff5 b 10f7c <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
10fa4: e0235596 mla r3, r6, r5, r5 <== NOT EXECUTED 10fa8: e2433001 sub r3, r3, #1 <== NOT EXECUTED 10fac: e1510003 cmp r1, r3 <== NOT EXECUTED 10fb0: 8afffff9 bhi 10f9c <IMFS_memfile_get_block_pointer+0xd4> <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
10fb4: e0666001 rsb r6, r6, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
10fb8: e1a00006 mov r0, r6 <== NOT EXECUTED 10fbc: e1a01005 mov r1, r5 <== NOT EXECUTED 10fc0: e58d2000 str r2, [sp] <== NOT EXECUTED 10fc4: eb002e4b bl 1c8f8 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
10fc8: e1a01005 mov r1, r5 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
10fcc: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
10fd0: e1a00006 mov r0, r6 <== NOT EXECUTED 10fd4: eb002e03 bl 1c7e8 <__aeabi_uidiv> <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
10fd8: 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;
10fdc: e1a08000 mov r8, r0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
10fe0: eb002e00 bl 1c7e8 <__aeabi_uidiv> <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
10fe4: 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;
10fe8: e1a06000 mov r6, r0 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
10fec: e1a00008 mov r0, r8 <== NOT EXECUTED 10ff0: eb002e40 bl 1c8f8 <__umodsi3> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
10ff4: e59d2000 ldr r2, [sp] <== NOT EXECUTED 10ff8: e3520000 cmp r2, #0 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
10ffc: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->triply_indirect;
11000: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
if ( malloc_it ) {
11004: 0a00001f beq 11088 <IMFS_memfile_get_block_pointer+0x1c0> <== NOT EXECUTED
if ( !p ) {
11008: e3530000 cmp r3, #0 <== NOT EXECUTED 1100c: 0a000034 beq 110e4 <IMFS_memfile_get_block_pointer+0x21c> <== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
11010: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED
if ( !p1 ) {
11014: e3520000 cmp r2, #0 <== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
11018: e0836106 add r6, r3, r6, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
1101c: 0a00002b beq 110d0 <IMFS_memfile_get_block_pointer+0x208> <== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
11020: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED
if ( !p2 ) {
11024: e3500000 cmp r0, #0 <== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
11028: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED
if ( !p2 ) {
1102c: 1affffca bne 10f5c <IMFS_memfile_get_block_pointer+0x94> <== NOT EXECUTED
p2 = memfile_alloc_block();
11030: ebffff97 bl 10e94 <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
11034: e3500000 cmp r0, #0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
11038: 15850000 strne r0, [r5] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
1103c: 0affffd6 beq 10f9c <IMFS_memfile_get_block_pointer+0xd4> <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
11040: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 11044: eaffffcc b 10f7c <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
11048: e3500000 cmp r0, #0
1104c: 1affffc9 bne 10f78 <IMFS_memfile_get_block_pointer+0xb0>
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
11050: e3a00000 mov r0, #0 <== NOT EXECUTED 11054: eaffffc8 b 10f7c <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
11058: e3530000 cmp r3, #0 <== NOT EXECUTED 1105c: 0affffce beq 10f9c <IMFS_memfile_get_block_pointer+0xd4> <== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
11060: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED
if ( !p )
11064: e3500000 cmp r0, #0 <== NOT EXECUTED 11068: 0affffcb beq 10f9c <IMFS_memfile_get_block_pointer+0xd4> <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
1106c: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 11070: eaffffc1 b 10f7c <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
11074: ebffff86 bl 10e94 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
11078: e2503000 subs r3, r0, #0 <== NOT EXECUTED 1107c: 0affffc6 beq 10f9c <IMFS_memfile_get_block_pointer+0xd4> <== NOT EXECUTED
return 0;
info->doubly_indirect = p;
11080: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED 11084: eaffffb0 b 10f4c <IMFS_memfile_get_block_pointer+0x84> <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
11088: e3530000 cmp r3, #0 <== NOT EXECUTED 1108c: 0affffc2 beq 10f9c <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 ];
11090: e7933106 ldr r3, [r3, r6, lsl #2] <== NOT EXECUTED
if ( !p1 )
11094: e3530000 cmp r3, #0 <== NOT EXECUTED 11098: 0affffbf beq 10f9c <IMFS_memfile_get_block_pointer+0xd4> <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
1109c: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED 110a0: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 110a4: eaffffb4 b 10f7c <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
110a8: e59f004c ldr r0, [pc, #76] ; 110fc <IMFS_memfile_get_block_pointer+0x234><== NOT EXECUTED 110ac: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED 110b0: e59f2048 ldr r2, [pc, #72] ; 11100 <IMFS_memfile_get_block_pointer+0x238><== NOT EXECUTED 110b4: e59f3048 ldr r3, [pc, #72] ; 11104 <IMFS_memfile_get_block_pointer+0x23c><== NOT EXECUTED 110b8: ebfff674 bl ea90 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
110bc: e59f0038 ldr r0, [pc, #56] ; 110fc <IMFS_memfile_get_block_pointer+0x234><== NOT EXECUTED 110c0: e3a01fe2 mov r1, #904 ; 0x388 <== NOT EXECUTED 110c4: e59f2034 ldr r2, [pc, #52] ; 11100 <IMFS_memfile_get_block_pointer+0x238><== NOT EXECUTED 110c8: e59f3038 ldr r3, [pc, #56] ; 11108 <IMFS_memfile_get_block_pointer+0x240><== NOT EXECUTED 110cc: ebfff66f bl ea90 <__assert_func> <== NOT EXECUTED
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
110d0: ebffff6f bl 10e94 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
110d4: e2502000 subs r2, r0, #0 <== NOT EXECUTED 110d8: 0affffaf beq 10f9c <IMFS_memfile_get_block_pointer+0xd4> <== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
110dc: e5862000 str r2, [r6] <== NOT EXECUTED 110e0: eaffffce b 11020 <IMFS_memfile_get_block_pointer+0x158> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
110e4: ebffff6a bl 10e94 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
110e8: e2503000 subs r3, r0, #0 <== NOT EXECUTED 110ec: 0affffaa beq 10f9c <IMFS_memfile_get_block_pointer+0xd4> <== NOT EXECUTED
return 0;
info->triply_indirect = p;
110f0: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED 110f4: eaffffc5 b 11010 <IMFS_memfile_get_block_pointer+0x148> <== NOT EXECUTED
00011afc <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
11afc: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
11b00: e2509000 subs r9, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
11b04: e24dd014 sub sp, sp, #20 11b08: e1a08003 mov r8, r3 11b0c: e1a0a001 mov sl, r1 11b10: e1a0b002 mov fp, r2 11b14: e59d5038 ldr r5, [sp, #56] ; 0x38
/*
* Perform internal consistency checks
*/
assert( the_jnode );
11b18: 0a000089 beq 11d44 <IMFS_memfile_read+0x248>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
11b1c: e599304c ldr r3, [r9, #76] ; 0x4c 11b20: e2432005 sub r2, r3, #5 11b24: e3520001 cmp r2, #1
11b28: 8a000096 bhi 11d88 <IMFS_memfile_read+0x28c>
/*
* Error checks on arguments
*/
assert( dest );
11b2c: e3580000 cmp r8, #0
11b30: 0a00008e beq 11d70 <IMFS_memfile_read+0x274>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
11b34: e3550000 cmp r5, #0
11b38: 0a000076 beq 11d18 <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) {
11b3c: e3530006 cmp r3, #6
11b40: 0a00005a beq 11cb0 <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 )
11b44: e5993054 ldr r3, [r9, #84] ; 0x54 11b48: e3a02000 mov r2, #0 11b4c: e1520003 cmp r2, r3
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
11b50: e1a03001 mov r3, r1
if ( last_byte > the_jnode->info.file.size )
11b54: e5992050 ldr r2, [r9, #80] ; 0x50 11b58: e0851001 add r1, r5, r1
11b5c: da00004f ble 11ca0 <IMFS_memfile_read+0x1a4>
my_length = the_jnode->info.file.size - start;
11b60: e0635002 rsb r5, r3, r2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
11b64: e59f624c ldr r6, [pc, #588] ; 11db8 <IMFS_memfile_read+0x2bc>
11b68: e5964000 ldr r4, [r6]
11b6c: e1a0000a mov r0, sl
11b70: e1a02004 mov r2, r4
11b74: e1a03fc2 asr r3, r2, #31
11b78: e1a0100b mov r1, fp
11b7c: e98d000c stmib sp, {r2, r3}
11b80: eb002f33 bl 1d854 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
11b84: e1a0100b mov r1, fp
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
11b88: e1a0c000 mov ip, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
11b8c: e99d000c ldmib sp, {r2, r3}
11b90: e1a0000a mov r0, sl
11b94: e58dc000 str ip, [sp]
11b98: eb002e03 bl 1d3ac <__divdi3>
if ( start_offset ) {
11b9c: e59dc000 ldr ip, [sp] 11ba0: e35c0000 cmp ip, #0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
11ba4: e1a07000 mov r7, r0
if ( start_offset ) {
11ba8: 01a0a00c moveq sl, ip
11bac: 0a000013 beq 11c00 <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 );
11bb0: e1a00009 mov r0, r9 11bb4: e1a01007 mov r1, r7 11bb8: e3a02000 mov r2, #0 11bbc: e58dc000 str ip, [sp] 11bc0: ebfffcc0 bl 10ec8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
11bc4: e3500000 cmp r0, #0 11bc8: e59dc000 ldr ip, [sp]
11bcc: 0a000073 beq 11da0 <IMFS_memfile_read+0x2a4>
*/
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;
11bd0: e06ca004 rsb sl, ip, r4
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
11bd4: 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;
11bd8: e155000a cmp r5, sl 11bdc: 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 );
11be0: e1a00008 mov r0, r8 11be4: e081100c add r1, r1, ip 11be8: e1a0200a mov r2, sl 11bec: eb0007de bl 13b6c <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
11bf0: 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;
11bf4: e088800a add r8, r8, sl
block++;
11bf8: e2877001 add r7, r7, #1
my_length -= to_copy;
11bfc: 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 ) {
11c00: e1550004 cmp r5, r4
11c04: 3a000010 bcc 11c4c <IMFS_memfile_read+0x150>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
11c08: e1a00009 mov r0, r9 11c0c: e1a01007 mov r1, r7 11c10: e3a02000 mov r2, #0 11c14: ebfffcab bl 10ec8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
11c18: e3500000 cmp r0, #0
11c1c: 0a000042 beq 11d2c <IMFS_memfile_read+0x230>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
11c20: e5901000 ldr r1, [r0] 11c24: e1a02004 mov r2, r4 11c28: e1a00008 mov r0, r8 11c2c: eb0007ce bl 13b6c <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
11c30: e5963000 ldr r3, [r6]
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
my_length -= to_copy;
11c34: e0645005 rsb r5, r4, r5
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
11c38: e1530005 cmp r3, r5
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
11c3c: e0888004 add r8, r8, r4
block++;
11c40: e2877001 add r7, r7, #1
my_length -= to_copy;
copied += to_copy;
11c44: 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 ) {
11c48: 9affffee bls 11c08 <IMFS_memfile_read+0x10c>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
11c4c: e3550000 cmp r5, #0
11c50: 0a00000a beq 11c80 <IMFS_memfile_read+0x184>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
11c54: e1a01007 mov r1, r7 11c58: e1a00009 mov r0, r9 11c5c: e3a02000 mov r2, #0 11c60: ebfffc98 bl 10ec8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
11c64: e2503000 subs r3, r0, #0
11c68: 0a00003a beq 11d58 <IMFS_memfile_read+0x25c>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
11c6c: e1a00008 mov r0, r8 11c70: e5931000 ldr r1, [r3] 11c74: e1a02005 mov r2, r5 11c78: eb0007bb bl 13b6c <memcpy>
copied += my_length;
11c7c: e08aa005 add sl, sl, r5
}
IMFS_update_atime( the_jnode );
11c80: e28d000c add r0, sp, #12 11c84: e3a01000 mov r1, #0 11c88: ebffc54c bl 31c0 <gettimeofday> 11c8c: e59d300c ldr r3, [sp, #12] 11c90: e5893040 str r3, [r9, #64] ; 0x40
return copied;
11c94: e1a0000a mov r0, sl
}
11c98: e28dd014 add sp, sp, #20
11c9c: 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 )
11ca0: 1affffaf bne 11b64 <IMFS_memfile_read+0x68>
11ca4: e1510002 cmp r1, r2
11ca8: 9affffad bls 11b64 <IMFS_memfile_read+0x68>
11cac: eaffffab b 11b60 <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))
11cb0: e2894050 add r4, r9, #80 ; 0x50 <== NOT EXECUTED
11cb4: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
11cb8: e1a00003 mov r0, r3 <== NOT EXECUTED
11cbc: e1a01004 mov r1, r4 <== NOT EXECUTED
11cc0: e3a02000 mov r2, #0 <== NOT EXECUTED
11cc4: e050000a subs r0, r0, sl <== NOT EXECUTED
11cc8: e0c1100b sbc r1, r1, fp <== NOT EXECUTED
11ccc: 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;
11cd0: e5992058 ldr r2, [r9, #88] ; 0x58 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
11cd4: da00000b ble 11d08 <IMFS_memfile_read+0x20c> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
11cd8: e06a5003 rsb r5, sl, r3 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
11cdc: e082100a add r1, r2, sl <== NOT EXECUTED 11ce0: e1a00008 mov r0, r8 <== NOT EXECUTED 11ce4: e1a02005 mov r2, r5 <== NOT EXECUTED 11ce8: eb00079f bl 13b6c <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
11cec: e28d000c add r0, sp, #12 <== NOT EXECUTED 11cf0: e3a01000 mov r1, #0 <== NOT EXECUTED 11cf4: ebffc531 bl 31c0 <gettimeofday> <== NOT EXECUTED 11cf8: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
return my_length;
11cfc: 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 );
11d00: e5893040 str r3, [r9, #64] ; 0x40 <== NOT EXECUTED
return my_length;
11d04: eaffffe3 b 11c98 <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))
11d08: 1afffff3 bne 11cdc <IMFS_memfile_read+0x1e0> <== NOT EXECUTED 11d0c: e1550000 cmp r5, r0 <== NOT EXECUTED 11d10: 8afffff0 bhi 11cd8 <IMFS_memfile_read+0x1dc> <== NOT EXECUTED 11d14: eafffff0 b 11cdc <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 );
11d18: eb000585 bl 13334 <__errno> <== NOT EXECUTED 11d1c: e3a03016 mov r3, #22 <== NOT EXECUTED 11d20: e5803000 str r3, [r0] <== NOT EXECUTED 11d24: e3e00000 mvn r0, #0 <== NOT EXECUTED 11d28: eaffffda b 11c98 <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 );
11d2c: e3a01fa9 mov r1, #676 ; 0x2a4 <== NOT EXECUTED 11d30: e2811003 add r1, r1, #3 <== NOT EXECUTED 11d34: e59f0080 ldr r0, [pc, #128] ; 11dbc <IMFS_memfile_read+0x2c0><== NOT EXECUTED 11d38: e59f2080 ldr r2, [pc, #128] ; 11dc0 <IMFS_memfile_read+0x2c4><== NOT EXECUTED 11d3c: e59f3080 ldr r3, [pc, #128] ; 11dc4 <IMFS_memfile_read+0x2c8><== NOT EXECUTED 11d40: ebfff352 bl ea90 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
11d44: e59f0070 ldr r0, [pc, #112] ; 11dbc <IMFS_memfile_read+0x2c0><== NOT EXECUTED 11d48: e3a01f93 mov r1, #588 ; 0x24c <== NOT EXECUTED 11d4c: e59f206c ldr r2, [pc, #108] ; 11dc0 <IMFS_memfile_read+0x2c4><== NOT EXECUTED 11d50: e59f3070 ldr r3, [pc, #112] ; 11dc8 <IMFS_memfile_read+0x2cc><== NOT EXECUTED 11d54: ebfff34d bl ea90 <__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 );
11d58: e3a01fae mov r1, #696 ; 0x2b8 <== NOT EXECUTED 11d5c: e2811001 add r1, r1, #1 <== NOT EXECUTED 11d60: e59f0054 ldr r0, [pc, #84] ; 11dbc <IMFS_memfile_read+0x2c0><== NOT EXECUTED 11d64: e59f2054 ldr r2, [pc, #84] ; 11dc0 <IMFS_memfile_read+0x2c4><== NOT EXECUTED 11d68: e59f3054 ldr r3, [pc, #84] ; 11dc4 <IMFS_memfile_read+0x2c8><== NOT EXECUTED 11d6c: ebfff347 bl ea90 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
11d70: e3a01f96 mov r1, #600 ; 0x258 <== NOT EXECUTED 11d74: e2811002 add r1, r1, #2 <== NOT EXECUTED 11d78: e59f003c ldr r0, [pc, #60] ; 11dbc <IMFS_memfile_read+0x2c0><== NOT EXECUTED 11d7c: e59f203c ldr r2, [pc, #60] ; 11dc0 <IMFS_memfile_read+0x2c4><== NOT EXECUTED 11d80: e59f3044 ldr r3, [pc, #68] ; 11dcc <IMFS_memfile_read+0x2d0><== NOT EXECUTED 11d84: ebfff341 bl ea90 <__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 ||
11d88: e3a01e25 mov r1, #592 ; 0x250 <== NOT EXECUTED 11d8c: e2811001 add r1, r1, #1 <== NOT EXECUTED 11d90: e59f0024 ldr r0, [pc, #36] ; 11dbc <IMFS_memfile_read+0x2c0><== NOT EXECUTED 11d94: e59f2024 ldr r2, [pc, #36] ; 11dc0 <IMFS_memfile_read+0x2c4><== NOT EXECUTED 11d98: e59f3030 ldr r3, [pc, #48] ; 11dd0 <IMFS_memfile_read+0x2d4><== NOT EXECUTED 11d9c: ebfff33b bl ea90 <__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 );
11da0: e3a01fa5 mov r1, #660 ; 0x294 <== NOT EXECUTED 11da4: e2811002 add r1, r1, #2 <== NOT EXECUTED 11da8: e59f000c ldr r0, [pc, #12] ; 11dbc <IMFS_memfile_read+0x2c0><== NOT EXECUTED 11dac: e59f200c ldr r2, [pc, #12] ; 11dc0 <IMFS_memfile_read+0x2c4><== NOT EXECUTED 11db0: e59f300c ldr r3, [pc, #12] ; 11dc4 <IMFS_memfile_read+0x2c8><== NOT EXECUTED 11db4: ebfff335 bl ea90 <__assert_func> <== NOT EXECUTED
000111e4 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
111e4: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
111e8: e250a000 subs sl, r0, #0
111ec: 0a00004f beq 11330 <IMFS_memfile_remove+0x14c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
111f0: e59a304c ldr r3, [sl, #76] ; 0x4c 111f4: e3530005 cmp r3, #5
111f8: 1a000052 bne 11348 <IMFS_memfile_remove+0x164>
/*
* 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;
111fc: e59f615c ldr r6, [pc, #348] ; 11360 <IMFS_memfile_remove+0x17c>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
11200: 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;
11204: e5967000 ldr r7, [r6]
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
11208: 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;
1120c: e1a07127 lsr r7, r7, #2
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
11210: 128a0058 addne r0, sl, #88 ; 0x58 11214: 11a01007 movne r1, r7 11218: 1bffffbb blne 1110c <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
1121c: e59a305c ldr r3, [sl, #92] ; 0x5c 11220: e3530000 cmp r3, #0
11224: 0a000014 beq 1127c <IMFS_memfile_remove+0x98>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
11228: e5962000 ldr r2, [r6] <== NOT EXECUTED 1122c: e1b02122 lsrs r2, r2, #2 <== NOT EXECUTED 11230: 0a00000e beq 11270 <IMFS_memfile_remove+0x8c> <== NOT EXECUTED 11234: e3a02000 mov r2, #0 <== NOT EXECUTED 11238: e1a04002 mov r4, r2 <== NOT EXECUTED 1123c: ea000000 b 11244 <IMFS_memfile_remove+0x60> <== NOT EXECUTED 11240: e59a305c ldr r3, [sl, #92] ; 0x5c <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
11244: e7931102 ldr r1, [r3, r2, lsl #2] <== NOT EXECUTED 11248: e3510000 cmp r1, #0 <== NOT EXECUTED 1124c: e1a02102 lsl r2, r2, #2 <== NOT EXECUTED
memfile_free_blocks_in_table(
11250: 10830002 addne r0, r3, r2 <== NOT EXECUTED 11254: 11a01007 movne r1, r7 <== NOT EXECUTED 11258: 1bffffab blne 1110c <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++ ) {
1125c: e5963000 ldr r3, [r6] <== NOT EXECUTED 11260: e2844001 add r4, r4, #1 <== NOT EXECUTED 11264: e1540123 cmp r4, r3, lsr #2 <== NOT EXECUTED 11268: e1a02004 mov r2, r4 <== NOT EXECUTED 1126c: 3afffff3 bcc 11240 <IMFS_memfile_remove+0x5c> <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
11270: e28a005c add r0, sl, #92 ; 0x5c <== NOT EXECUTED 11274: e1a01007 mov r1, r7 <== NOT EXECUTED 11278: ebffffa3 bl 1110c <memfile_free_blocks_in_table> <== NOT EXECUTED
}
if ( info->triply_indirect ) {
1127c: e59a0060 ldr r0, [sl, #96] ; 0x60 11280: e3500000 cmp r0, #0
11284: 0a000027 beq 11328 <IMFS_memfile_remove+0x144>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
11288: e5963000 ldr r3, [r6] <== NOT EXECUTED 1128c: e1b03123 lsrs r3, r3, #2 <== NOT EXECUTED 11290: 0a000021 beq 1131c <IMFS_memfile_remove+0x138> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
11294: e5905000 ldr r5, [r0] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
11298: e3550000 cmp r5, #0 <== NOT EXECUTED 1129c: 13a09000 movne r9, #0 <== NOT EXECUTED 112a0: 11a08009 movne r8, r9 <== NOT EXECUTED 112a4: 0a00001c beq 1131c <IMFS_memfile_remove+0x138> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
112a8: e3530000 cmp r3, #0 <== NOT EXECUTED 112ac: 0a00000d beq 112e8 <IMFS_memfile_remove+0x104> <== NOT EXECUTED 112b0: e3a00000 mov r0, #0 <== NOT EXECUTED 112b4: e1a04000 mov r4, r0 <== NOT EXECUTED
if ( p[j] ) {
112b8: e7953100 ldr r3, [r5, r0, lsl #2] <== NOT EXECUTED 112bc: e3530000 cmp r3, #0 <== NOT EXECUTED 112c0: e1a00100 lsl r0, r0, #2 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
112c4: 10850000 addne r0, r5, r0 <== NOT EXECUTED 112c8: 11a01007 movne r1, r7 <== NOT EXECUTED 112cc: 1bffff8e blne 1110c <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++ ) {
112d0: e5963000 ldr r3, [r6] <== NOT EXECUTED 112d4: e2844001 add r4, r4, #1 <== NOT EXECUTED 112d8: e1540123 cmp r4, r3, lsr #2 <== NOT EXECUTED 112dc: e1a00004 mov r0, r4 <== NOT EXECUTED 112e0: 3afffff4 bcc 112b8 <IMFS_memfile_remove+0xd4> <== NOT EXECUTED 112e4: 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(
112e8: e0800009 add r0, r0, r9 <== NOT EXECUTED 112ec: e1a01007 mov r1, r7 <== NOT EXECUTED 112f0: ebffff85 bl 1110c <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++ ) {
112f4: e5963000 ldr r3, [r6] <== NOT EXECUTED 112f8: e2888001 add r8, r8, #1 <== NOT EXECUTED 112fc: e1a03123 lsr r3, r3, #2 <== NOT EXECUTED 11300: e1530008 cmp r3, r8 <== NOT EXECUTED 11304: 9a000004 bls 1131c <IMFS_memfile_remove+0x138> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
11308: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED 1130c: e7905108 ldr r5, [r0, r8, lsl #2] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
11310: e3550000 cmp r5, #0 <== NOT EXECUTED 11314: e1a09108 lsl r9, r8, #2 <== NOT EXECUTED 11318: 1affffe2 bne 112a8 <IMFS_memfile_remove+0xc4> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
1131c: e28a0060 add r0, sl, #96 ; 0x60 <== NOT EXECUTED 11320: e1a01007 mov r1, r7 <== NOT EXECUTED 11324: ebffff78 bl 1110c <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
11328: e3a00000 mov r0, #0
1132c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
11330: e3a01f7b mov r1, #492 ; 0x1ec <== NOT EXECUTED 11334: e2811002 add r1, r1, #2 <== NOT EXECUTED 11338: e59f0024 ldr r0, [pc, #36] ; 11364 <IMFS_memfile_remove+0x180><== NOT EXECUTED 1133c: e59f2024 ldr r2, [pc, #36] ; 11368 <IMFS_memfile_remove+0x184><== NOT EXECUTED 11340: e59f3024 ldr r3, [pc, #36] ; 1136c <IMFS_memfile_remove+0x188><== NOT EXECUTED 11344: ebfff5d1 bl ea90 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
11348: e3a01e1f mov r1, #496 ; 0x1f0 <== NOT EXECUTED 1134c: e2811002 add r1, r1, #2 <== NOT EXECUTED 11350: e59f000c ldr r0, [pc, #12] ; 11364 <IMFS_memfile_remove+0x180><== NOT EXECUTED 11354: e59f200c ldr r2, [pc, #12] ; 11368 <IMFS_memfile_remove+0x184><== NOT EXECUTED 11358: e59f3010 ldr r3, [pc, #16] ; 11370 <IMFS_memfile_remove+0x18c><== NOT EXECUTED 1135c: ebfff5cb bl ea90 <__assert_func> <== NOT EXECUTED
00011194 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
11194: 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 );
11198: e3a02000 mov r2, #0 <== NOT EXECUTED 1119c: ebffff49 bl 10ec8 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
111a0: e2503000 subs r3, r0, #0 <== NOT EXECUTED 111a4: 0a000005 beq 111c0 <IMFS_memfile_remove_block+0x2c> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
111a8: 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;
111ac: e5930000 ldr r0, [r3] <== NOT EXECUTED
*block_ptr = 0;
111b0: e5832000 str r2, [r3] <== NOT EXECUTED
memfile_free_block( ptr );
111b4: ebffff2e bl 10e74 <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
111b8: e3a00001 mov r0, #1 <== NOT EXECUTED
111bc: 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 );
111c0: e3a01f65 mov r1, #404 ; 0x194 <== NOT EXECUTED 111c4: e2811002 add r1, r1, #2 <== NOT EXECUTED 111c8: e59f0008 ldr r0, [pc, #8] ; 111d8 <IMFS_memfile_remove_block+0x44><== NOT EXECUTED 111cc: e59f2008 ldr r2, [pc, #8] ; 111dc <IMFS_memfile_remove_block+0x48><== NOT EXECUTED 111d0: e59f3008 ldr r3, [pc, #8] ; 111e0 <IMFS_memfile_remove_block+0x4c><== NOT EXECUTED 111d4: ebfff62d bl ea90 <__assert_func> <== NOT EXECUTED
00011778 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
11778: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
1177c: e2509000 subs r9, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
11780: e24dd014 sub sp, sp, #20 11784: e1a06001 mov r6, r1 11788: e1a07002 mov r7, r2 1178c: e1a08003 mov r8, r3 11790: e59da038 ldr sl, [sp, #56] ; 0x38
/*
* Perform internal consistency checks
*/
assert( the_jnode );
11794: 0a000079 beq 11980 <IMFS_memfile_write+0x208>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
11798: e599304c ldr r3, [r9, #76] ; 0x4c 1179c: e3530005 cmp r3, #5
117a0: 1a000070 bne 11968 <IMFS_memfile_write+0x1f0>
/*
* Error check arguments
*/
assert( source );
117a4: e3580000 cmp r8, #0
117a8: 0a000085 beq 119c4 <IMFS_memfile_write+0x24c>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
117ac: e35a0000 cmp sl, #0
117b0: 0a000062 beq 11940 <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 ) {
117b4: e5993054 ldr r3, [r9, #84] ; 0x54 117b8: e3530000 cmp r3, #0 117bc: e08a1001 add r1, sl, r1
117c0: ba000054 blt 11918 <IMFS_memfile_write+0x1a0>
117c4: 0a000050 beq 1190c <IMFS_memfile_write+0x194>
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
117c8: e59f520c ldr r5, [pc, #524] ; 119dc <IMFS_memfile_write+0x264>
117cc: e5954000 ldr r4, [r5]
117d0: e1a00006 mov r0, r6
117d4: e1a02004 mov r2, r4
117d8: e1a03fc2 asr r3, r2, #31
117dc: e1a01007 mov r1, r7
117e0: e98d000c stmib sp, {r2, r3}
117e4: eb00301a bl 1d854 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
117e8: e1a01007 mov r1, r7
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
117ec: e1a0b000 mov fp, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
117f0: e99d000c ldmib sp, {r2, r3}
117f4: e1a00006 mov r0, r6
117f8: eb002eeb bl 1d3ac <__divdi3>
if ( start_offset ) {
117fc: e35b0000 cmp fp, #0 11800: 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;
11804: e1a06000 mov r6, r0
if ( start_offset ) {
11808: 01a0a00b moveq sl, fp
1180c: 1a000028 bne 118b4 <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 ) {
11810: e1570004 cmp r7, r4
11814: 3a000010 bcc 1185c <IMFS_memfile_write+0xe4>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
11818: e1a00009 mov r0, r9 1181c: e1a01006 mov r1, r6 11820: e3a02000 mov r2, #0 11824: ebfffda7 bl 10ec8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
11828: e3500000 cmp r0, #0
1182c: 0a000048 beq 11954 <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 );
11830: e1a01008 mov r1, r8 11834: e5900000 ldr r0, [r0] 11838: e1a02004 mov r2, r4 1183c: eb0008ca bl 13b6c <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
11840: 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;
11844: e0647007 rsb r7, r4, r7
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
11848: e1530007 cmp r3, r7
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
1184c: e0888004 add r8, r8, r4
block++;
11850: 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(
11854: 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 ) {
11858: 9affffee bls 11818 <IMFS_memfile_write+0xa0>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
1185c: e3570000 cmp r7, #0
11860: 0a00000a beq 11890 <IMFS_memfile_write+0x118>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
11864: e1a01006 mov r1, r6 11868: e1a00009 mov r0, r9 1186c: e3a02000 mov r2, #0 11870: ebfffd94 bl 10ec8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
11874: e3500000 cmp r0, #0
11878: 0a00004b beq 119ac <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 );
1187c: e5900000 ldr r0, [r0] 11880: e1a01008 mov r1, r8 11884: e1a02007 mov r2, r7 11888: eb0008b7 bl 13b6c <memcpy>
my_length = 0;
copied += to_copy;
1188c: e08aa007 add sl, sl, r7
}
IMFS_mtime_ctime_update( the_jnode );
11890: e28d000c add r0, sp, #12 11894: e3a01000 mov r1, #0 11898: ebffc648 bl 31c0 <gettimeofday> 1189c: e59d300c ldr r3, [sp, #12] 118a0: e5893048 str r3, [r9, #72] ; 0x48 118a4: e5893044 str r3, [r9, #68] ; 0x44
return copied;
}
118a8: e1a0000a mov r0, sl
118ac: e28dd014 add sp, sp, #20
118b0: 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 );
118b4: e1a00009 mov r0, r9 118b8: e1a01006 mov r1, r6 118bc: e3a02000 mov r2, #0 118c0: ebfffd80 bl 10ec8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
118c4: e3500000 cmp r0, #0
118c8: 0a000032 beq 11998 <IMFS_memfile_write+0x220>
*/
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;
118cc: e06b3004 rsb r3, fp, r4
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
118d0: 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;
118d4: e153000a cmp r3, sl 118d8: 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 );
118dc: e1a01008 mov r1, r8 118e0: e1a02003 mov r2, r3 118e4: e080000b add r0, r0, fp 118e8: e58d3000 str r3, [sp] 118ec: eb00089e bl 13b6c <memcpy>
src += to_copy;
118f0: e59d3000 ldr r3, [sp]
block++;
my_length -= to_copy;
copied += to_copy;
118f4: e5954000 ldr r4, [r5]
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
118f8: 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;
118fc: e0888003 add r8, r8, r3
block++;
11900: e2866001 add r6, r6, #1
my_length -= to_copy;
copied += to_copy;
11904: e1a0a003 mov sl, r3 11908: eaffffc0 b 11810 <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 ) {
1190c: e5993050 ldr r3, [r9, #80] ; 0x50 11910: e1530001 cmp r3, r1
11914: 2affffab bcs 117c8 <IMFS_memfile_write+0x50>
status = IMFS_memfile_extend( the_jnode, last_byte );
11918: e1a00009 mov r0, r9 1191c: e3a02000 mov r2, #0 11920: ebfffeee bl 114e0 <IMFS_memfile_extend>
if ( status )
11924: e3500000 cmp r0, #0
11928: 0affffa6 beq 117c8 <IMFS_memfile_write+0x50>
rtems_set_errno_and_return_minus_one( ENOSPC );
1192c: eb000680 bl 13334 <__errno> <== NOT EXECUTED 11930: e3a0301c mov r3, #28 <== NOT EXECUTED 11934: e5803000 str r3, [r0] <== NOT EXECUTED 11938: e3e0a000 mvn sl, #0 <== NOT EXECUTED 1193c: eaffffd9 b 118a8 <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 );
11940: eb00067b bl 13334 <__errno> <== NOT EXECUTED 11944: e3a03016 mov r3, #22 <== NOT EXECUTED 11948: e5803000 str r3, [r0] <== NOT EXECUTED 1194c: e3e0a000 mvn sl, #0 <== NOT EXECUTED 11950: eaffffd4 b 118a8 <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 );
11954: e59f0084 ldr r0, [pc, #132] ; 119e0 <IMFS_memfile_write+0x268><== NOT EXECUTED 11958: e3a01e33 mov r1, #816 ; 0x330 <== NOT EXECUTED 1195c: e59f2080 ldr r2, [pc, #128] ; 119e4 <IMFS_memfile_write+0x26c><== NOT EXECUTED 11960: e59f3080 ldr r3, [pc, #128] ; 119e8 <IMFS_memfile_write+0x270><== NOT EXECUTED 11964: ebfff449 bl ea90 <__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 );
11968: e3a01fb9 mov r1, #740 ; 0x2e4 <== NOT EXECUTED 1196c: e2811003 add r1, r1, #3 <== NOT EXECUTED 11970: e59f0068 ldr r0, [pc, #104] ; 119e0 <IMFS_memfile_write+0x268><== NOT EXECUTED 11974: e59f2068 ldr r2, [pc, #104] ; 119e4 <IMFS_memfile_write+0x26c><== NOT EXECUTED 11978: e59f306c ldr r3, [pc, #108] ; 119ec <IMFS_memfile_write+0x274><== NOT EXECUTED 1197c: ebfff443 bl ea90 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
11980: e3a01e2e mov r1, #736 ; 0x2e0 <== NOT EXECUTED 11984: e2811003 add r1, r1, #3 <== NOT EXECUTED 11988: e59f0050 ldr r0, [pc, #80] ; 119e0 <IMFS_memfile_write+0x268><== NOT EXECUTED 1198c: e59f2050 ldr r2, [pc, #80] ; 119e4 <IMFS_memfile_write+0x26c><== NOT EXECUTED 11990: e59f3058 ldr r3, [pc, #88] ; 119f0 <IMFS_memfile_write+0x278><== NOT EXECUTED 11994: ebfff43d bl ea90 <__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 );
11998: e59f0040 ldr r0, [pc, #64] ; 119e0 <IMFS_memfile_write+0x268><== NOT EXECUTED 1199c: e3a01fc7 mov r1, #796 ; 0x31c <== NOT EXECUTED 119a0: e59f203c ldr r2, [pc, #60] ; 119e4 <IMFS_memfile_write+0x26c><== NOT EXECUTED 119a4: e59f303c ldr r3, [pc, #60] ; 119e8 <IMFS_memfile_write+0x270><== NOT EXECUTED 119a8: ebfff438 bl ea90 <__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 );
119ac: e3a01fd1 mov r1, #836 ; 0x344 <== NOT EXECUTED 119b0: e2811002 add r1, r1, #2 <== NOT EXECUTED 119b4: e59f0024 ldr r0, [pc, #36] ; 119e0 <IMFS_memfile_write+0x268><== NOT EXECUTED 119b8: e59f2024 ldr r2, [pc, #36] ; 119e4 <IMFS_memfile_write+0x26c><== NOT EXECUTED 119bc: e59f3024 ldr r3, [pc, #36] ; 119e8 <IMFS_memfile_write+0x270><== NOT EXECUTED 119c0: ebfff432 bl ea90 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
119c4: e3a01fbb mov r1, #748 ; 0x2ec <== NOT EXECUTED 119c8: e2811003 add r1, r1, #3 <== NOT EXECUTED 119cc: e59f000c ldr r0, [pc, #12] ; 119e0 <IMFS_memfile_write+0x268><== NOT EXECUTED 119d0: e59f200c ldr r2, [pc, #12] ; 119e4 <IMFS_memfile_write+0x26c><== NOT EXECUTED 119d4: e59f3018 ldr r3, [pc, #24] ; 119f4 <IMFS_memfile_write+0x27c><== NOT EXECUTED 119d8: ebfff42c bl ea90 <__assert_func> <== NOT EXECUTED
0000969c <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
969c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
96a0: e24dd040 sub sp, sp, #64 ; 0x40
96a4: e1a04001 mov r4, r1
96a8: e1a07002 mov r7, r2
96ac: e1a06003 mov r6, r3
96b0: 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 );
96b4: eb001551 bl ec00 <strlen>
96b8: e28d5004 add r5, sp, #4
96bc: e1a01000 mov r1, r0
96c0: e28d303c add r3, sp, #60 ; 0x3c
96c4: e1a00008 mov r0, r8
96c8: e1a02005 mov r2, r5
96cc: ebffff7b bl 94c0 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
96d0: e2043a0f and r3, r4, #61440 ; 0xf000
96d4: e3530901 cmp r3, #16384 ; 0x4000
96d8: 0a00001b beq 974c <IMFS_mknod+0xb0>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
96dc: e3530902 cmp r3, #32768 ; 0x8000
96e0: 03a01005 moveq r1, #5
96e4: 0a000005 beq 9700 <IMFS_mknod+0x64>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
96e8: e3530a06 cmp r3, #24576 ; 0x6000
96ec: 13530a02 cmpne r3, #8192 ; 0x2000
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
96f0: 058d7028 streq r7, [sp, #40] ; 0x28
96f4: 058d602c streq r6, [sp, #44] ; 0x2c
96f8: 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) ) {
96fc: 1a00000a bne 972c <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(
9700: e28dc028 add ip, sp, #40 ; 0x28
9704: e59d0058 ldr r0, [sp, #88] ; 0x58
9708: e1a02005 mov r2, r5
970c: e1a03004 mov r3, r4
9710: e58dc000 str ip, [sp]
9714: eb000b18 bl c37c <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
9718: e3500000 cmp r0, #0
971c: 13a00000 movne r0, #0
9720: 0a00000b beq 9754 <IMFS_mknod+0xb8>
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
9724: e28dd040 add sp, sp, #64 ; 0x40
9728: 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))
972c: e3530a01 cmp r3, #4096 ; 0x1000
9730: 03a01007 moveq r1, #7
9734: 0afffff1 beq 9700 <IMFS_mknod+0x64>
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
9738: eb00113f bl dc3c <__errno> <== NOT EXECUTED
973c: e3a03016 mov r3, #22 <== NOT EXECUTED
9740: e5803000 str r3, [r0] <== NOT EXECUTED
9744: e3e00000 mvn r0, #0 <== NOT EXECUTED
9748: eafffff5 b 9724 <IMFS_mknod+0x88> <== NOT EXECUTED
974c: e3a01001 mov r1, #1
9750: eaffffea b 9700 <IMFS_mknod+0x64>
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
9754: eb001138 bl dc3c <__errno> <== NOT EXECUTED
9758: e3a0300c mov r3, #12 <== NOT EXECUTED
975c: e5803000 str r3, [r0] <== NOT EXECUTED
9760: e3e00000 mvn r0, #0 <== NOT EXECUTED
9764: eaffffee b 9724 <IMFS_mknod+0x88> <== NOT EXECUTED
000028d0 <IMFS_mount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
28d0: e5903008 ldr r3, [r0, #8]
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
28d4: e593204c ldr r2, [r3, #76] ; 0x4c
28d8: e3520001 cmp r2, #1
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
28dc: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
28e0: 1a000002 bne 28f0 <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;
28e4: e583005c str r0, [r3, #92] ; 0x5c
28e8: e3a00000 mov r0, #0
return 0; }
28ec: 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 );
28f0: eb00428f bl 13334 <__errno> <== NOT EXECUTED
28f4: e3a03014 mov r3, #20 <== NOT EXECUTED
28f8: e5803000 str r3, [r0] <== NOT EXECUTED
28fc: e3e00000 mvn r0, #0 <== NOT EXECUTED
2900: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00003d14 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
3d14: e92d4030 push {r4, r5, lr}
assert( the_jnode );
3d18: e2504000 subs r4, r0, #0
3d1c: 0a000055 beq 3e78 <IMFS_print_jnode+0x164>
fprintf(stdout, "%s", the_jnode->name );
3d20: e59f5164 ldr r5, [pc, #356] ; 3e8c <IMFS_print_jnode+0x178>
3d24: e5953000 ldr r3, [r5]
3d28: e284000c add r0, r4, #12
3d2c: e5931008 ldr r1, [r3, #8]
3d30: eb003f85 bl 13b4c <fputs>
switch( the_jnode->type ) {
3d34: e594204c ldr r2, [r4, #76] ; 0x4c
3d38: e2423001 sub r3, r2, #1
3d3c: e3530006 cmp r3, #6
3d40: 979ff103 ldrls pc, [pc, r3, lsl #2]
3d44: ea000011 b 3d90 <IMFS_print_jnode+0x7c> <== NOT EXECUTED
3d48: 00003db4 .word 0x00003db4 <== NOT EXECUTED
3d4c: 00003dd0 .word 0x00003dd0 <== NOT EXECUTED
3d50: 00003dec .word 0x00003dec <== NOT EXECUTED
3d54: 00003e18 .word 0x00003e18 <== NOT EXECUTED
3d58: 00003e44 .word 0x00003e44 <== NOT EXECUTED
3d5c: 00003e5c .word 0x00003e5c <== NOT EXECUTED
3d60: 00003d64 .word 0x00003d64 <== NOT EXECUTED
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
3d64: e5953000 ldr r3, [r5] <== NOT EXECUTED
3d68: e3a01001 mov r1, #1 <== NOT EXECUTED
3d6c: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED
3d70: e3a02012 mov r2, #18 <== NOT EXECUTED
3d74: e59f0114 ldr r0, [pc, #276] ; 3e90 <IMFS_print_jnode+0x17c><== NOT EXECUTED
3d78: eb004288 bl 147a0 <fwrite> <== NOT EXECUTED
assert(0);
3d7c: e59f0110 ldr r0, [pc, #272] ; 3e94 <IMFS_print_jnode+0x180><== NOT EXECUTED
3d80: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED
3d84: e59f210c ldr r2, [pc, #268] ; 3e98 <IMFS_print_jnode+0x184><== NOT EXECUTED
3d88: e59f310c ldr r3, [pc, #268] ; 3e9c <IMFS_print_jnode+0x188><== NOT EXECUTED
3d8c: eb000297 bl 47f0 <__assert_func> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
3d90: e5953000 ldr r3, [r5] <== NOT EXECUTED
3d94: e59f1104 ldr r1, [pc, #260] ; 3ea0 <IMFS_print_jnode+0x18c><== NOT EXECUTED
3d98: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
3d9c: eb003f09 bl 139c8 <fprintf> <== NOT EXECUTED
assert(0);
3da0: e59f00ec ldr r0, [pc, #236] ; 3e94 <IMFS_print_jnode+0x180><== NOT EXECUTED
3da4: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED
3da8: e59f20e8 ldr r2, [pc, #232] ; 3e98 <IMFS_print_jnode+0x184><== NOT EXECUTED
3dac: e59f30e8 ldr r3, [pc, #232] ; 3e9c <IMFS_print_jnode+0x188><== NOT EXECUTED
3db0: eb00028e bl 47f0 <__assert_func> <== NOT EXECUTED
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
3db4: e5953000 ldr r3, [r5]
3db8: e3a0002f mov r0, #47 ; 0x2f
3dbc: e5931008 ldr r1, [r3, #8]
3dc0: eb003f1c bl 13a38 <fputc>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
3dc4: e59f00d8 ldr r0, [pc, #216] ; 3ea4 <IMFS_print_jnode+0x190>
}
3dc8: e8bd4030 pop {r4, r5, lr}
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
3dcc: ea004663 b 15760 <puts>
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
3dd0: e5952000 ldr r2, [r5]
3dd4: e5943054 ldr r3, [r4, #84] ; 0x54
3dd8: e5920008 ldr r0, [r2, #8]
3ddc: e59f10c4 ldr r1, [pc, #196] ; 3ea8 <IMFS_print_jnode+0x194>
3de0: e5942050 ldr r2, [r4, #80] ; 0x50
3de4: eb003ef7 bl 139c8 <fprintf>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
3de8: eafffff5 b 3dc4 <IMFS_print_jnode+0xb0>
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
3dec: e5953000 ldr r3, [r5] <== NOT EXECUTED
3df0: e3a01001 mov r1, #1 <== NOT EXECUTED
3df4: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED
3df8: e3a02013 mov r2, #19 <== NOT EXECUTED
3dfc: e59f00a8 ldr r0, [pc, #168] ; 3eac <IMFS_print_jnode+0x198><== NOT EXECUTED
3e00: eb004266 bl 147a0 <fwrite> <== NOT EXECUTED
assert(0);
3e04: e59f0088 ldr r0, [pc, #136] ; 3e94 <IMFS_print_jnode+0x180><== NOT EXECUTED
3e08: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED
3e0c: e59f2084 ldr r2, [pc, #132] ; 3e98 <IMFS_print_jnode+0x184><== NOT EXECUTED
3e10: e59f3084 ldr r3, [pc, #132] ; 3e9c <IMFS_print_jnode+0x188><== NOT EXECUTED
3e14: eb000275 bl 47f0 <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
3e18: e5953000 ldr r3, [r5] <== NOT EXECUTED
3e1c: e3a01001 mov r1, #1 <== NOT EXECUTED
3e20: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED
3e24: e3a02013 mov r2, #19 <== NOT EXECUTED
3e28: e59f007c ldr r0, [pc, #124] ; 3eac <IMFS_print_jnode+0x198><== NOT EXECUTED
3e2c: eb00425b bl 147a0 <fwrite> <== NOT EXECUTED
assert(0);
3e30: e59f005c ldr r0, [pc, #92] ; 3e94 <IMFS_print_jnode+0x180> <== NOT EXECUTED
3e34: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED
3e38: e59f2058 ldr r2, [pc, #88] ; 3e98 <IMFS_print_jnode+0x184> <== NOT EXECUTED
3e3c: e59f3058 ldr r3, [pc, #88] ; 3e9c <IMFS_print_jnode+0x188> <== NOT EXECUTED
3e40: eb00026a bl 47f0 <__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 ")",
3e44: e5953000 ldr r3, [r5]
3e48: e5942050 ldr r2, [r4, #80] ; 0x50
3e4c: e5930008 ldr r0, [r3, #8]
3e50: e59f1058 ldr r1, [pc, #88] ; 3eb0 <IMFS_print_jnode+0x19c>
3e54: eb003edb bl 139c8 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
3e58: eaffffd9 b 3dc4 <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)",
3e5c: e5952000 ldr r2, [r5] <== NOT EXECUTED
3e60: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
3e64: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED
3e68: e59f1044 ldr r1, [pc, #68] ; 3eb4 <IMFS_print_jnode+0x1a0> <== NOT EXECUTED
3e6c: e5942050 ldr r2, [r4, #80] ; 0x50 <== NOT EXECUTED
3e70: eb003ed4 bl 139c8 <fprintf> <== NOT EXECUTED
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
3e74: eaffffd2 b 3dc4 <IMFS_print_jnode+0xb0> <== NOT EXECUTED
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
3e78: e59f0014 ldr r0, [pc, #20] ; 3e94 <IMFS_print_jnode+0x180> <== NOT EXECUTED
3e7c: e3a01038 mov r1, #56 ; 0x38 <== NOT EXECUTED
3e80: e59f2010 ldr r2, [pc, #16] ; 3e98 <IMFS_print_jnode+0x184> <== NOT EXECUTED
3e84: e59f302c ldr r3, [pc, #44] ; 3eb8 <IMFS_print_jnode+0x1a4> <== NOT EXECUTED
3e88: eb000258 bl 47f0 <__assert_func> <== NOT EXECUTED
00002910 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
2910: e5903000 ldr r3, [r0]
if ( node->type != IMFS_SYM_LINK )
2914: e593004c ldr r0, [r3, #76] ; 0x4c
2918: e3500004 cmp r0, #4
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
291c: e92d4010 push {r4, lr}
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
2920: 1a000013 bne 2974 <IMFS_readlink+0x64>
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
2924: e3520000 cmp r2, #0
2928: 0a00000f beq 296c <IMFS_readlink+0x5c>
292c: e5930050 ldr r0, [r3, #80] ; 0x50
2930: e5d0c000 ldrb ip, [r0]
2934: e35c0000 cmp ip, #0
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
2938: 13a04000 movne r4, #0
293c: 11a00004 movne r0, r4
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
2940: 0a000009 beq 296c <IMFS_readlink+0x5c>
2944: e2800001 add r0, r0, #1
2948: e1520000 cmp r2, r0
buf[i] = node->info.sym_link.name[i];
294c: 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++ )
2950: e1a04000 mov r4, r0
2954: 98bd8010 popls {r4, pc}
2958: e593c050 ldr ip, [r3, #80] ; 0x50
295c: e7dcc000 ldrb ip, [ip, r0]
2960: e35c0000 cmp ip, #0
2964: 1afffff6 bne 2944 <IMFS_readlink+0x34>
2968: e8bd8010 pop {r4, pc}
296c: e3a00000 mov r0, #0 <== NOT EXECUTED
buf[i] = node->info.sym_link.name[i];
return i;
}
2970: e8bd8010 pop {r4, pc} <== NOT EXECUTED
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
2974: eb00426e bl 13334 <__errno> <== NOT EXECUTED
2978: e3a03016 mov r3, #22 <== NOT EXECUTED
297c: e5803000 str r3, [r0] <== NOT EXECUTED
2980: e3e00000 mvn r0, #0 <== NOT EXECUTED
2984: e8bd8010 pop {r4, pc} <== NOT EXECUTED
0000982c <IMFS_stat>:
{
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
982c: e5903000 ldr r3, [r0]
switch ( the_jnode->type ) {
9830: e593204c ldr r2, [r3, #76] ; 0x4c
9834: e2422002 sub r2, r2, #2
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
9838: e92d4810 push {r4, fp, lr}
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
983c: e3520005 cmp r2, #5
9840: 979ff102 ldrls pc, [pc, r2, lsl #2]
9844: ea000027 b 98e8 <IMFS_stat+0xbc> <== NOT EXECUTED
9848: 000098d4 .word 0x000098d4 <== NOT EXECUTED
984c: 000098e8 .word 0x000098e8 <== NOT EXECUTED
9850: 00009860 .word 0x00009860 <== NOT EXECUTED
9854: 000098fc .word 0x000098fc <== NOT EXECUTED
9858: 000098fc .word 0x000098fc <== NOT EXECUTED
985c: 00009860 .word 0x00009860 <== NOT EXECUTED
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
9860: e3a0b000 mov fp, #0 <== NOT EXECUTED
9864: e3a0c000 mov ip, #0 <== NOT EXECUTED
9868: e581b020 str fp, [r1, #32] <== NOT EXECUTED
986c: 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;
9870: e5932030 ldr r2, [r3, #48] ; 0x30
9874: e581200c str r2, [r1, #12]
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
9878: e5932038 ldr r2, [r3, #56] ; 0x38
987c: e5812008 str r2, [r1, #8]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
9880: e5932040 ldr r2, [r3, #64] ; 0x40
9884: e5812028 str r2, [r1, #40] ; 0x28
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
9888: e5902010 ldr r2, [r0, #16]
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
988c: e1d343b4 ldrh r4, [r3, #52] ; 0x34
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
9890: e5930044 ldr r0, [r3, #68] ; 0x44
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
9894: e5922034 ldr r2, [r2, #52] ; 0x34
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
9898: e5810030 str r0, [r1, #48] ; 0x30
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;
989c: e1c141b0 strh r4, [r1, #16]
* 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 );
98a0: e5920000 ldr r0, [r2]
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
98a4: e3a02cff mov r2, #65280 ; 0xff00
98a8: e28220fe add r2, r2, #254 ; 0xfe
/* * 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 =
98ac: e5812000 str r2, [r1]
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;
98b0: e1d323bc ldrh r2, [r3, #60] ; 0x3c
98b4: e1c121b2 strh r2, [r1, #18]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
98b8: e593c048 ldr ip, [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;
98bc: 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 =
98c0: 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;
98c4: e581c038 str ip, [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;
98c8: 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;
98cc: e3a00000 mov r0, #0
return 0;
}
98d0: 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 );
98d4: e2832050 add r2, r3, #80 ; 0x50
98d8: e8921004 ldm r2, {r2, ip}
98dc: e581c01c str ip, [r1, #28]
98e0: e5812018 str r2, [r1, #24]
break;
98e4: eaffffe1 b 9870 <IMFS_stat+0x44>
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
98e8: eb0010d3 bl dc3c <__errno> <== NOT EXECUTED
98ec: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
98f0: e5803000 str r3, [r0] <== NOT EXECUTED
98f4: e3e00000 mvn r0, #0 <== NOT EXECUTED
98f8: 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;
98fc: e283c050 add ip, r3, #80 ; 0x50
9900: e89c1800 ldm ip, {fp, ip}
9904: e581b020 str fp, [r1, #32]
9908: e581c024 str ip, [r1, #36] ; 0x24
break;
990c: eaffffd7 b 9870 <IMFS_stat+0x44>
000029ec <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
29ec: e92d40f0 push {r4, r5, r6, r7, lr}
29f0: e1a06000 mov r6, r0
29f4: 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 );
29f8: e1a00002 mov r0, r2
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
29fc: e1a07002 mov r7, r2
2a00: 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 );
2a04: eb004623 bl 14298 <strlen>
2a08: e28d4004 add r4, sp, #4
2a0c: e1a01000 mov r1, r0
2a10: e1a02004 mov r2, r4
2a14: e28d303c add r3, sp, #60 ; 0x3c
2a18: e1a00007 mov r0, r7
2a1c: eb002f79 bl e808 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
2a20: e1a00005 mov r0, r5
2a24: eb004607 bl 14248 <strdup>
if (info.sym_link.name == NULL) {
2a28: 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);
2a2c: e58d0028 str r0, [sp, #40] ; 0x28
if (info.sym_link.name == NULL) {
2a30: 0a00000e beq 2a70 <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(
2a34: e3a03ca2 mov r3, #41472 ; 0xa200
2a38: e28dc028 add ip, sp, #40 ; 0x28
2a3c: e1a00006 mov r0, r6
2a40: e1a02004 mov r2, r4
2a44: e2433001 sub r3, r3, #1
2a48: e3a01004 mov r1, #4
2a4c: e58dc000 str ip, [sp]
2a50: eb002c25 bl daec <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
2a54: e3500000 cmp r0, #0
2a58: 13a00000 movne r0, #0
2a5c: 0a000001 beq 2a68 <IMFS_symlink+0x7c>
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
2a60: e28dd040 add sp, sp, #64 ; 0x40
2a64: 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);
2a68: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED
2a6c: eb0001aa bl 311c <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
2a70: eb00422f bl 13334 <__errno> <== NOT EXECUTED
2a74: e3a0300c mov r3, #12 <== NOT EXECUTED
2a78: e5803000 str r3, [r0] <== NOT EXECUTED
2a7c: e3e00000 mvn r0, #0 <== NOT EXECUTED
2a80: eafffff6 b 2a60 <IMFS_symlink+0x74> <== NOT EXECUTED
00002a84 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
2a84: e92d41f0 push {r4, r5, r6, r7, r8, lr}
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
2a88: e5915000 ldr r5, [r1]
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
2a8c: e595304c ldr r3, [r5, #76] ; 0x4c
2a90: e3530003 cmp r3, #3
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
2a94: e24dd01c sub sp, sp, #28
2a98: e1a04001 mov r4, r1
2a9c: e1a06000 mov r6, r0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
2aa0: 0a000006 beq 2ac0 <IMFS_unlink+0x3c>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2aa4: e1a00006 mov r0, r6
2aa8: e1a01004 mov r1, r4
2aac: e5943008 ldr r3, [r4, #8]
2ab0: e1a0e00f mov lr, pc
2ab4: e593f034 ldr pc, [r3, #52] ; 0x34
return result;
}
2ab8: e28dd01c add sp, sp, #28
2abc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
2ac0: e595e050 ldr lr, [r5, #80] ; 0x50
2ac4: e35e0000 cmp lr, #0
2ac8: 0a00001f beq 2b4c <IMFS_unlink+0xc8>
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
2acc: e1a07001 mov r7, r1
2ad0: e8b7000f ldm r7!, {r0, r1, r2, r3}
2ad4: e1a0c00d mov ip, sp
2ad8: e8ac000f stmia ip!, {r0, r1, r2, r3}
the_link.node_access = node->info.hard_link.link_node;
2adc: e28d801c add r8, sp, #28
2ae0: e528e01c str lr, [r8, #-28]!
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
2ae4: e5973000 ldr r3, [r7]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
2ae8: 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;
2aec: e58c3000 str r3, [ip]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
2af0: eb002c4f bl dc34 <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)
2af4: e5953050 ldr r3, [r5, #80] ; 0x50
2af8: e1d323b4 ldrh r2, [r3, #52] ; 0x34
2afc: e3520001 cmp r2, #1
2b00: 0a000008 beq 2b28 <IMFS_unlink+0xa4>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
2b04: e2422001 sub r2, r2, #1
2b08: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( node->info.hard_link.link_node );
2b0c: e28d0014 add r0, sp, #20
2b10: e3a01000 mov r1, #0
2b14: eb0001a9 bl 31c0 <gettimeofday>
2b18: e5953050 ldr r3, [r5, #80] ; 0x50
2b1c: e59d2014 ldr r2, [sp, #20]
2b20: e5832048 str r2, [r3, #72] ; 0x48
2b24: eaffffde b 2aa4 <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 );
2b28: e1a0100d mov r1, sp
2b2c: e1a00006 mov r0, r6
2b30: e59d3008 ldr r3, [sp, #8]
2b34: e1a0e00f mov lr, pc
2b38: e593f034 ldr pc, [r3, #52] ; 0x34
if ( result != 0 )
2b3c: e3500000 cmp r0, #0
2b40: 13e00000 mvnne r0, #0
2b44: 0affffd6 beq 2aa4 <IMFS_unlink+0x20>
2b48: eaffffda b 2ab8 <IMFS_unlink+0x34>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
2b4c: eb0041f8 bl 13334 <__errno> <== NOT EXECUTED
2b50: e3a03016 mov r3, #22 <== NOT EXECUTED
2b54: e5803000 str r3, [r0] <== NOT EXECUTED
2b58: e3e00000 mvn r0, #0 <== NOT EXECUTED
2b5c: eaffffd5 b 2ab8 <IMFS_unlink+0x34> <== NOT EXECUTED
00002b60 <IMFS_unmount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2b60: e5903008 ldr r3, [r0, #8]
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2b64: e593204c ldr r2, [r3, #76] ; 0x4c
2b68: e3520001 cmp r2, #1
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2b6c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2b70: 1a000005 bne 2b8c <IMFS_unmount+0x2c>
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
2b74: e593205c ldr r2, [r3, #92] ; 0x5c
2b78: e3520000 cmp r2, #0
2b7c: 0a000007 beq 2ba0 <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;
2b80: e3a00000 mov r0, #0
2b84: e583005c str r0, [r3, #92] ; 0x5c
return 0;
}
2b88: 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 );
2b8c: eb0041e8 bl 13334 <__errno> <== NOT EXECUTED
2b90: e3a03014 mov r3, #20 <== NOT EXECUTED
2b94: e5803000 str r3, [r0] <== NOT EXECUTED
2b98: e3e00000 mvn r0, #0 <== NOT EXECUTED
2b9c: 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 */
2ba0: eb0041e3 bl 13334 <__errno> <== NOT EXECUTED
2ba4: e3a03016 mov r3, #22 <== NOT EXECUTED
2ba8: e5803000 str r3, [r0] <== NOT EXECUTED
2bac: e3e00000 mvn r0, #0 <== NOT EXECUTED
2bb0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00001cdc <RTEMS_Malloc_Initialize>:
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
1cdc: e59f30d0 ldr r3, [pc, #208] ; 1db4 <RTEMS_Malloc_Initialize+0xd8>
1ce0: e5933000 ldr r3, [r3]
1ce4: e3530000 cmp r3, #0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
1ce8: e92d4070 push {r4, r5, r6, lr}
1cec: e1a05000 mov r5, r0
1cf0: e1a06001 mov r6, r1
1cf4: e1a04002 mov r4, r2
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
(*rtems_malloc_statistics_helpers->initialize)();
1cf8: 11a0e00f movne lr, pc
1cfc: 1593f000 ldrne pc, [r3]
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
1d00: ebffffe1 bl 1c8c <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
1d04: e59f30ac ldr r3, [pc, #172] ; 1db8 <RTEMS_Malloc_Initialize+0xdc>
1d08: e5933000 ldr r3, [r3]
1d0c: e3530000 cmp r3, #0
1d10: 0a000006 beq 1d30 <RTEMS_Malloc_Initialize+0x54>
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
1d14: e1a00005 mov r0, r5 <== NOT EXECUTED
1d18: e1a01004 mov r1, r4 <== NOT EXECUTED
1d1c: e1a0e00f mov lr, pc <== NOT EXECUTED
1d20: e593f000 ldr pc, [r3] <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
1d24: e0856006 add r6, r5, r6 <== NOT EXECUTED
1d28: e0606006 rsb r6, r0, r6 <== NOT EXECUTED
1d2c: 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 (
1d30: e59f4084 ldr r4, [pc, #132] ; 1dbc <RTEMS_Malloc_Initialize+0xe0>
1d34: e5d41000 ldrb r1, [r4]
1d38: e3510000 cmp r1, #0
1d3c: 1a000018 bne 1da4 <RTEMS_Malloc_Initialize+0xc8>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
1d40: e59f3078 ldr r3, [pc, #120] ; 1dc0 <RTEMS_Malloc_Initialize+0xe4>
1d44: e5d33028 ldrb r3, [r3, #40] ; 0x28
1d48: e3530000 cmp r3, #0
1d4c: 1a00000e bne 1d8c <RTEMS_Malloc_Initialize+0xb0>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
1d50: e59f406c ldr r4, [pc, #108] ; 1dc4 <RTEMS_Malloc_Initialize+0xe8>
1d54: e1a01005 mov r1, r5
1d58: e1a02006 mov r2, r6
1d5c: e5940000 ldr r0, [r4]
1d60: e3a03004 mov r3, #4
1d64: eb00104c bl 5e9c <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
1d68: e3500000 cmp r0, #0
1d6c: 0a00000e beq 1dac <RTEMS_Malloc_Initialize+0xd0>
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
1d70: e59f5050 ldr r5, [pc, #80] ; 1dc8 <RTEMS_Malloc_Initialize+0xec>
1d74: e5940000 ldr r0, [r4]
1d78: e5954000 ldr r4, [r5]
1d7c: eb001358 bl 6ae4 <_Protected_heap_Get_size>
1d80: e0800004 add r0, r0, r4
1d84: e5850000 str r0, [r5]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
1d88: e8bd8070 pop {r4, r5, r6, pc}
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
1d8c: e1a00005 mov r0, r5
1d90: e1a02006 mov r2, r6
1d94: eb0031f2 bl e564 <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 ) {
1d98: e5d43000 ldrb r3, [r4]
1d9c: e3530000 cmp r3, #0
1da0: 0affffea beq 1d50 <RTEMS_Malloc_Initialize+0x74>
1da4: e59f4018 ldr r4, [pc, #24] ; 1dc4 <RTEMS_Malloc_Initialize+0xe8>
1da8: eafffff0 b 1d70 <RTEMS_Malloc_Initialize+0x94>
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
1dac: e280001a add r0, r0, #26 <== NOT EXECUTED
1db0: eb000e3a bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
00001444 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
1444: 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 )
1448: e250a000 subs sl, r0, #0 <== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
144c: e24dd010 sub sp, sp, #16 <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
1450: 0a000031 beq 151c <Stack_check_Dump_threads_usage+0xd8> <== NOT EXECUTED
return;
if ( !print_handler )
1454: e59f4110 ldr r4, [pc, #272] ; 156c <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
1458: e5947004 ldr r7, [r4, #4] <== NOT EXECUTED
145c: e3570000 cmp r7, #0 <== NOT EXECUTED
1460: 0a00002d beq 151c <Stack_check_Dump_threads_usage+0xd8> <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
1464: e37a0001 cmn sl, #1 <== NOT EXECUTED
1468: 0a000032 beq 1538 <Stack_check_Dump_threads_usage+0xf4> <== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
146c: e59a80f4 ldr r8, [sl, #244] ; 0xf4 <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
1470: e28a50c4 add r5, sl, #196 ; 0xc4 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
1474: e8950240 ldm r5, {r6, r9} <== NOT EXECUTED
1478: e2899010 add r9, r9, #16 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
147c: e2466010 sub r6, r6, #16 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
1480: e1a00009 mov r0, r9 <== NOT EXECUTED
1484: e1a01006 mov r1, r6 <== NOT EXECUTED
1488: ebffffd7 bl 13ec <Stack_check_find_high_water_mark> <== NOT EXECUTED
if ( high_water_mark )
148c: e250b000 subs fp, r0, #0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
1490: 10899006 addne r9, r9, r6 <== NOT EXECUTED
1494: 106bb009 rsbne fp, fp, r9 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
1498: e35a0000 cmp sl, #0 <== NOT EXECUTED
149c: 0a00002c beq 1554 <Stack_check_Dump_threads_usage+0x110> <== NOT EXECUTED
(*print_handler)(
14a0: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED
14a4: e28d2008 add r2, sp, #8 <== NOT EXECUTED
14a8: e3a01005 mov r1, #5 <== NOT EXECUTED
14ac: e1a0000a mov r0, sl <== NOT EXECUTED
14b0: e5949008 ldr r9, [r4, #8] <== NOT EXECUTED
14b4: eb000eaf bl 4f78 <rtems_object_get_name> <== NOT EXECUTED
14b8: e1a0200a mov r2, sl <== NOT EXECUTED
14bc: e1a03000 mov r3, r0 <== NOT EXECUTED
14c0: e59f10a8 ldr r1, [pc, #168] ; 1570 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
14c4: e1a00009 mov r0, r9 <== NOT EXECUTED
14c8: e1a0e00f mov lr, pc <== NOT EXECUTED
14cc: e12fff17 bx r7 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
14d0: e5953000 ldr r3, [r5] <== NOT EXECUTED
14d4: e5952004 ldr r2, [r5, #4] <== NOT EXECUTED
14d8: e2433001 sub r3, r3, #1 <== NOT EXECUTED
14dc: e0823003 add r3, r2, r3 <== NOT EXECUTED
14e0: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
14e4: e58d8000 str r8, [sp] <== NOT EXECUTED
14e8: e58d6004 str r6, [sp, #4] <== NOT EXECUTED
14ec: e59f1080 ldr r1, [pc, #128] ; 1574 <Stack_check_Dump_threads_usage+0x130><== NOT EXECUTED
14f0: e1a0e00f mov lr, pc <== NOT EXECUTED
14f4: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
14f8: e5943000 ldr r3, [r4] <== NOT EXECUTED
14fc: e3530000 cmp r3, #0 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
1500: e59f3064 ldr r3, [pc, #100] ; 156c <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
1504: 0a000006 beq 1524 <Stack_check_Dump_threads_usage+0xe0> <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
1508: e1a0200b mov r2, fp <== NOT EXECUTED
150c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
1510: e59f1060 ldr r1, [pc, #96] ; 1578 <Stack_check_Dump_threads_usage+0x134><== NOT EXECUTED
1514: e1a0e00f mov lr, pc <== NOT EXECUTED
1518: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
}
}
151c: e28dd010 add sp, sp, #16 <== NOT EXECUTED
1520: 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" );
1524: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
1528: e59f104c ldr r1, [pc, #76] ; 157c <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
152c: e1a0e00f mov lr, pc <== NOT EXECUTED
1530: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
1534: eafffff8 b 151c <Stack_check_Dump_threads_usage+0xd8> <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
1538: e59f5040 ldr r5, [pc, #64] ; 1580 <Stack_check_Dump_threads_usage+0x13c><== NOT EXECUTED
153c: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED
1540: e3530000 cmp r3, #0 <== NOT EXECUTED
1544: 13a08000 movne r8, #0 <== NOT EXECUTED
1548: 11a0a008 movne sl, r8 <== NOT EXECUTED
154c: 1affffc8 bne 1474 <Stack_check_Dump_threads_usage+0x30> <== NOT EXECUTED
1550: eafffff1 b 151c <Stack_check_Dump_threads_usage+0xd8> <== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
1554: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
1558: e59f1024 ldr r1, [pc, #36] ; 1584 <Stack_check_Dump_threads_usage+0x140><== NOT EXECUTED
155c: e3e02000 mvn r2, #0 <== NOT EXECUTED
1560: e1a0e00f mov lr, pc <== NOT EXECUTED
1564: e12fff17 bx r7 <== NOT EXECUTED
1568: eaffffd8 b 14d0 <Stack_check_Dump_threads_usage+0x8c> <== NOT EXECUTED
000013ec <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
13ec: e2803010 add r3, r0, #16 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
13f0: e3c11003 bic r1, r1, #3 <== NOT EXECUTED
13f4: e0831001 add r1, r3, r1 <== NOT EXECUTED
13f8: e1530001 cmp r3, r1 <== NOT EXECUTED
13fc: 2a00000c bcs 1434 <Stack_check_find_high_water_mark+0x48> <== NOT EXECUTED
if (*base != U32_PATTERN)
1400: e3a02ca6 mov r2, #42496 ; 0xa600 <== NOT EXECUTED
1404: e242205b sub r2, r2, #91 ; 0x5b <== NOT EXECUTED
1408: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
140c: e1822802 orr r2, r2, r2, lsl #16 <== NOT EXECUTED
1410: e1500002 cmp r0, r2 <== NOT EXECUTED
1414: 0a000003 beq 1428 <Stack_check_find_high_water_mark+0x3c> <== NOT EXECUTED
1418: ea000007 b 143c <Stack_check_find_high_water_mark+0x50> <== NOT EXECUTED
141c: e5932000 ldr r2, [r3] <== NOT EXECUTED
1420: e1520000 cmp r2, r0 <== NOT EXECUTED
1424: 1a000004 bne 143c <Stack_check_find_high_water_mark+0x50> <== 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++)
1428: e2833004 add r3, r3, #4 <== NOT EXECUTED
142c: e1510003 cmp r1, r3 <== NOT EXECUTED
1430: 8afffff9 bhi 141c <Stack_check_find_high_water_mark+0x30> <== NOT EXECUTED
1434: e3a00000 mov r0, #0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
1438: e12fff1e bx lr <== NOT EXECUTED
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
return (void *) base;
143c: e1a00003 mov r0, r3 <== NOT EXECUTED
1440: e12fff1e bx lr <== NOT EXECUTED
0000965c <Untar_FromFile>:
*************************************************************************/
int
Untar_FromFile(
const char *tar_name
)
{
965c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
9660: e1a05000 mov r5, r0 <== NOT EXECUTED
9664: e24dd0d4 sub sp, sp, #212 ; 0xd4 <== NOT EXECUTED
unsigned long size;
unsigned char linkflag;
retval = UNTAR_SUCCESSFUL;
bufr = (char *)malloc(512);
9668: e3a00c02 mov r0, #512 ; 0x200 <== NOT EXECUTED
966c: ebffe522 bl 2afc <malloc> <== NOT EXECUTED
if (bufr == NULL)
9670: e2504000 subs r4, r0, #0 <== NOT EXECUTED
9674: 03a05001 moveq r5, #1 <== NOT EXECUTED
9678: 0a000051 beq 97c4 <Untar_FromFile+0x168> <== NOT EXECUTED
if ((n = read(fd, bufr, 512)) != 512)
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
967c: e2843c01 add r3, r4, #256 ; 0x100 <== NOT EXECUTED
9680: e2833001 add r3, r3, #1 <== NOT EXECUTED
if (bufr == NULL)
{
return(UNTAR_FAIL);
}
fd = open(tar_name, O_RDONLY);
9684: e1a00005 mov r0, r5 <== NOT EXECUTED
9688: e3a01000 mov r1, #0 <== NOT EXECUTED
if ((n = read(fd, bufr, 512)) != 512)
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
968c: e58d3000 str r3, [sp] <== NOT EXECUTED
if (bufr == NULL)
{
return(UNTAR_FAIL);
}
fd = open(tar_name, O_RDONLY);
9690: ebffe749 bl 33bc <open> <== NOT EXECUTED
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
9694: e284309d add r3, r4, #157 ; 0x9d <== NOT EXECUTED
9698: e58d3008 str r3, [sp, #8] <== NOT EXECUTED
if (bufr == NULL)
{
return(UNTAR_FAIL);
}
fd = open(tar_name, O_RDONLY);
969c: e1a0a000 mov sl, r0 <== NOT EXECUTED
if (strncmp(&bufr[257], "ustar ", 7))
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
96a0: e28db070 add fp, sp, #112 ; 0x70 <== NOT EXECUTED
************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile(
96a4: e284600c add r6, r4, #12 <== NOT EXECUTED
96a8: e2847008 add r7, r4, #8 <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
96ac: e1a0000a mov r0, sl <== NOT EXECUTED
96b0: e1a01004 mov r1, r4 <== NOT EXECUTED
96b4: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED
96b8: ebffe7e6 bl 3658 <read> <== NOT EXECUTED
96bc: e3500c02 cmp r0, #512 ; 0x200 <== NOT EXECUTED
96c0: 1a00003a bne 97b0 <Untar_FromFile+0x154> <== NOT EXECUTED
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
96c4: e59d0000 ldr r0, [sp] <== NOT EXECUTED
96c8: e59f11d0 ldr r1, [pc, #464] ; 98a0 <Untar_FromFile+0x244> <== NOT EXECUTED
96cc: e3a02007 mov r2, #7 <== NOT EXECUTED
96d0: eb002289 bl 120fc <strncmp> <== NOT EXECUTED
96d4: e2505000 subs r5, r0, #0 <== NOT EXECUTED
96d8: 1a000034 bne 97b0 <Untar_FromFile+0x154> <== NOT EXECUTED
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
96dc: e3a02063 mov r2, #99 ; 0x63 <== NOT EXECUTED
96e0: e1a0000b mov r0, fp <== NOT EXECUTED
96e4: e1a01004 mov r1, r4 <== NOT EXECUTED
96e8: eb0022d9 bl 12254 <strncpy> <== NOT EXECUTED
fname[MAX_NAME_FIELD_SIZE] = '\0';
96ec: e5cd50d3 strb r5, [sp, #211] ; 0xd3 <== NOT EXECUTED
linkflag = bufr[156];
96f0: e5d4009c ldrb r0, [r4, #156] ; 0x9c <== NOT EXECUTED
96f4: e1a02004 mov r2, r4 <== NOT EXECUTED
************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile(
96f8: e1a03004 mov r3, r4 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
96fc: e5d3107c ldrb r1, [r3, #124] ; 0x7c <== NOT EXECUTED
9700: e2411030 sub r1, r1, #48 ; 0x30 <== NOT EXECUTED
9704: e201c0ff and ip, r1, #255 ; 0xff <== NOT EXECUTED
9708: e35c0009 cmp ip, #9 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
970c: e2833001 add r3, r3, #1 <== NOT EXECUTED
9710: 90815185 addls r5, r1, r5, lsl #3 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
9714: e1530006 cmp r3, r6 <== NOT EXECUTED
9718: 1afffff7 bne 96fc <Untar_FromFile+0xa0> <== NOT EXECUTED
************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile(
971c: e3a0c000 mov ip, #0 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
9720: e5d23094 ldrb r3, [r2, #148] ; 0x94 <== NOT EXECUTED
9724: e2433030 sub r3, r3, #48 ; 0x30 <== NOT EXECUTED
9728: e20310ff and r1, r3, #255 ; 0xff <== NOT EXECUTED
972c: e3510009 cmp r1, #9 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
9730: e2822001 add r2, r2, #1 <== NOT EXECUTED
9734: 9083c18c addls ip, r3, ip, lsl #3 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
9738: e1520007 cmp r2, r7 <== NOT EXECUTED
973c: 1afffff7 bne 9720 <Untar_FromFile+0xc4> <== NOT EXECUTED
9740: e3a02000 mov r2, #0 <== NOT EXECUTED
9744: e1a03002 mov r3, r2 <== NOT EXECUTED
int i, sum;
sum = 0;
for (i=0; i<512; i++)
{
if ((i >= 148) && (i < 156))
9748: e2431094 sub r1, r3, #148 ; 0x94 <== NOT EXECUTED
974c: e3510007 cmp r1, #7 <== NOT EXECUTED
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
9750: 87d41003 ldrbhi r1, [r4, r3] <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
9754: e2833001 add r3, r3, #1 <== NOT EXECUTED
{
if ((i >= 148) && (i < 156))
sum += 0xff & ' ';
9758: 92822020 addls r2, r2, #32 <== NOT EXECUTED
else
sum += 0xff & bufr[i];
975c: 80822001 addhi r2, r2, r1 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
9760: e3530c02 cmp r3, #512 ; 0x200 <== NOT EXECUTED
9764: 1afffff7 bne 9748 <Untar_FromFile+0xec> <== NOT EXECUTED
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
9768: e15c0002 cmp ip, r2 <== NOT EXECUTED
976c: 1a000049 bne 9898 <Untar_FromFile+0x23c> <== NOT EXECUTED
/******************************************************************
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
9770: e3500032 cmp r0, #50 ; 0x32 <== NOT EXECUTED
9774: 0a000015 beq 97d0 <Untar_FromFile+0x174> <== NOT EXECUTED
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname,fname);
}
else if (linkflag == REGTYPE)
9778: e3500030 cmp r0, #48 ; 0x30 <== NOT EXECUTED
977c: 0a00001d beq 97f8 <Untar_FromFile+0x19c> <== NOT EXECUTED
write(out_fd, bufr, n);
}
close(out_fd);
}
}
else if (linkflag == DIRTYPE)
9780: e3500035 cmp r0, #53 ; 0x35 <== NOT EXECUTED
9784: 1affffc8 bne 96ac <Untar_FromFile+0x50> <== NOT EXECUTED
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
9788: e3a01f7f mov r1, #508 ; 0x1fc <== NOT EXECUTED
978c: e2811003 add r1, r1, #3 <== NOT EXECUTED
9790: e1a0000b mov r0, fp <== NOT EXECUTED
9794: ebffe517 bl 2bf8 <mkdir> <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
9798: e1a0000a mov r0, sl <== NOT EXECUTED
979c: e1a01004 mov r1, r4 <== NOT EXECUTED
97a0: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED
97a4: ebffe7ab bl 3658 <read> <== NOT EXECUTED
97a8: e3500c02 cmp r0, #512 ; 0x200 <== NOT EXECUTED
97ac: 0affffc4 beq 96c4 <Untar_FromFile+0x68> <== NOT EXECUTED
close(out_fd);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
97b0: e3a05000 mov r5, #0 <== NOT EXECUTED
}
}
free(bufr);
97b4: e1a00004 mov r0, r4 <== NOT EXECUTED
97b8: ebffe2f3 bl 238c <free> <== NOT EXECUTED
close(fd);
97bc: e1a0000a mov r0, sl <== NOT EXECUTED
97c0: ebffe1a2 bl 1e50 <close> <== NOT EXECUTED
return(retval);
}
97c4: e1a00005 mov r0, r5 <== NOT EXECUTED
97c8: e28dd0d4 add sp, sp, #212 ; 0xd4 <== NOT EXECUTED
97cc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
97d0: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
97d4: e28d000c add r0, sp, #12 <== NOT EXECUTED
97d8: e3a02063 mov r2, #99 ; 0x63 <== NOT EXECUTED
97dc: eb00229c bl 12254 <strncpy> <== NOT EXECUTED
linkname[MAX_NAME_FIELD_SIZE] = '\0';
97e0: e3a03000 mov r3, #0 <== NOT EXECUTED
symlink(linkname,fname);
97e4: e28d000c add r0, sp, #12 <== NOT EXECUTED
97e8: e1a0100b mov r1, fp <== NOT EXECUTED
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
97ec: e5cd306f strb r3, [sp, #111] ; 0x6f <== NOT EXECUTED
symlink(linkname,fname);
97f0: eb000831 bl b8bc <symlink> <== NOT EXECUTED
97f4: eaffffac b 96ac <Untar_FromFile+0x50> <== NOT EXECUTED
* Read out the data. There are nblocks of data where nblocks
* is the size rounded to the nearest 512-byte boundary.
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
97f8: e1a0000b mov r0, fp <== NOT EXECUTED
97fc: e3a01f69 mov r1, #420 ; 0x1a4 <== NOT EXECUTED
9800: eb00193b bl fcf4 <creat> <== NOT EXECUTED
/******************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the size rounded to the nearest 512-byte boundary.
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
9804: e2859f7f add r9, r5, #508 ; 0x1fc <== NOT EXECUTED
9808: e2899003 add r9, r9, #3 <== NOT EXECUTED
if ((out_fd = creat(fname, 0644)) == -1)
980c: e3700001 cmn r0, #1 <== NOT EXECUTED
/******************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the size rounded to the nearest 512-byte boundary.
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
9810: e1a094a9 lsr r9, r9, #9 <== NOT EXECUTED
if ((out_fd = creat(fname, 0644)) == -1)
9814: e58d0004 str r0, [sp, #4] <== NOT EXECUTED
9818: 0a000013 beq 986c <Untar_FromFile+0x210> <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
981c: e3590000 cmp r9, #0 <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
9820: 13a08000 movne r8, #0 <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
9824: 0a00000d beq 9860 <Untar_FromFile+0x204> <== NOT EXECUTED
{
n = read(fd, bufr, 512);
9828: e1a01004 mov r1, r4 <== NOT EXECUTED
982c: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED
9830: e1a0000a mov r0, sl <== NOT EXECUTED
9834: ebffe787 bl 3658 <read> <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
9838: e2888001 add r8, r8, #1 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
n = MIN(n, size - i*512);
write(out_fd, bufr, n);
983c: e1500005 cmp r0, r5 <== NOT EXECUTED
9840: 31a02000 movcc r2, r0 <== NOT EXECUTED
9844: 21a02005 movcs r2, r5 <== NOT EXECUTED
9848: e1a01004 mov r1, r4 <== NOT EXECUTED
984c: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED
9850: eb000869 bl b9fc <write> <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
9854: e1590008 cmp r9, r8 <== NOT EXECUTED
9858: e2455c02 sub r5, r5, #512 ; 0x200 <== NOT EXECUTED
985c: 8afffff1 bhi 9828 <Untar_FromFile+0x1cc> <== NOT EXECUTED
{
n = read(fd, bufr, 512);
n = MIN(n, size - i*512);
write(out_fd, bufr, n);
}
close(out_fd);
9860: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED
9864: ebffe179 bl 1e50 <close> <== NOT EXECUTED
9868: eaffff8f b 96ac <Untar_FromFile+0x50> <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
986c: e3590000 cmp r9, #0 <== NOT EXECUTED
9870: 0affff8d beq 96ac <Untar_FromFile+0x50> <== NOT EXECUTED
9874: e3a05000 mov r5, #0 <== NOT EXECUTED
9878: e2855001 add r5, r5, #1 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
987c: e1a0000a mov r0, sl <== NOT EXECUTED
9880: e1a01004 mov r1, r4 <== NOT EXECUTED
9884: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED
9888: ebffe772 bl 3658 <read> <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
988c: e1590005 cmp r9, r5 <== NOT EXECUTED
9890: 8afffff8 bhi 9878 <Untar_FromFile+0x21c> <== NOT EXECUTED
9894: eaffff84 b 96ac <Untar_FromFile+0x50> <== NOT EXECUTED
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
9898: e3a05002 mov r5, #2 <== NOT EXECUTED
989c: eaffffc4 b 97b4 <Untar_FromFile+0x158> <== NOT EXECUTED
000098a4 <Untar_FromMemory>:
int
Untar_FromMemory(
void *tar_buf,
size_t size
)
{
98a4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
98a8: e24dd0d0 sub sp, sp, #208 ; 0xd0
98ac: e58d1004 str r1, [sp, #4]
FILE *fp; const char *tar_ptr = (const char *)tar_buf;
98b0: e3a05000 mov r5, #0
ptr = 0;
while (1)
{
if (ptr + 512 > size)
98b4: e59d3004 ldr r3, [sp, #4]
98b8: e2854c02 add r4, r5, #512 ; 0x200
98bc: e1540003 cmp r4, r3
int
Untar_FromMemory(
void *tar_buf,
size_t size
)
{
98c0: e58d0000 str r0, [sp]
{
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
98c4: e28da06c add sl, sp, #108 ; 0x6c
ptr = 0;
while (1)
{
if (ptr + 512 > size)
98c8: 8a00003a bhi 99b8 <Untar_FromMemory+0x114>
retval = UNTAR_SUCCESSFUL;
break;
}
/* Read the header */
bufr = &tar_ptr[ptr];
98cc: e59d3000 ldr r3, [sp]
98d0: e0835005 add r5, r3, r5
ptr += 512;
if (strncmp(&bufr[257], "ustar ", 7))
98d4: e2850c01 add r0, r5, #256 ; 0x100
98d8: e2800001 add r0, r0, #1
98dc: e59f11e4 ldr r1, [pc, #484] ; 9ac8 <Untar_FromMemory+0x224>
98e0: e3a02007 mov r2, #7
98e4: eb002204 bl 120fc <strncmp>
98e8: e2508000 subs r8, r0, #0
98ec: 1a000031 bne 99b8 <Untar_FromMemory+0x114>
{
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
98f0: e3a02063 mov r2, #99 ; 0x63
98f4: e1a0000a mov r0, sl
98f8: e1a01005 mov r1, r5
98fc: eb002254 bl 12254 <strncpy>
fname[MAX_NAME_FIELD_SIZE] = '\0';
9900: e5cd80cf strb r8, [sp, #207] ; 0xcf
linkflag = bufr[156];
9904: e5d5009c ldrb r0, [r5, #156] ; 0x9c
9908: e1a02005 mov r2, r5
* UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory(
990c: e285600c add r6, r5, #12
9910: e1a03005 mov r3, r5
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
9914: e5d3107c ldrb r1, [r3, #124] ; 0x7c
9918: e2411030 sub r1, r1, #48 ; 0x30
991c: e201c0ff and ip, r1, #255 ; 0xff
9920: e35c0009 cmp ip, #9
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
9924: e2833001 add r3, r3, #1
9928: 90818188 addls r8, r1, r8, lsl #3
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
992c: e1530006 cmp r3, r6
9930: 1afffff7 bne 9914 <Untar_FromMemory+0x70>
* UNTAR_INVALID_CHECKSUM for an invalid header checksum. *
* UNTAR_INVALID_HEADER for an invalid header. *
* *
**************************************************************************/
int
Untar_FromMemory(
9934: e2856008 add r6, r5, #8
9938: e3a0c000 mov ip, #0
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
993c: e5d23094 ldrb r3, [r2, #148] ; 0x94
9940: e2433030 sub r3, r3, #48 ; 0x30
9944: e20310ff and r1, r3, #255 ; 0xff
9948: e3510009 cmp r1, #9
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
994c: e2822001 add r2, r2, #1
9950: 9083c18c addls ip, r3, ip, lsl #3
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
9954: e1520006 cmp r2, r6
9958: 1afffff7 bne 993c <Untar_FromMemory+0x98>
995c: e3a02000 mov r2, #0
9960: e1a03002 mov r3, r2
int i, sum;
sum = 0;
for (i=0; i<512; i++)
{
if ((i >= 148) && (i < 156))
9964: e2431094 sub r1, r3, #148 ; 0x94
9968: e3510007 cmp r1, #7
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
996c: 87d51003 ldrbhi r1, [r5, r3]
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
9970: e2833001 add r3, r3, #1
{
if ((i >= 148) && (i < 156))
sum += 0xff & ' ';
9974: 92822020 addls r2, r2, #32
else
sum += 0xff & bufr[i];
9978: 80822001 addhi r2, r2, r1
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
997c: e3530c02 cmp r3, #512 ; 0x200
9980: 1afffff7 bne 9964 <Untar_FromMemory+0xc0>
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
9984: e15c0002 cmp ip, r2
9988: 1a000046 bne 9aa8 <Untar_FromMemory+0x204>
/******************************************************************
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
998c: e3500032 cmp r0, #50 ; 0x32
9990: 0a000011 beq 99dc <Untar_FromMemory+0x138>
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
9994: e3500030 cmp r0, #48 ; 0x30
9998: 0a00001a beq 9a08 <Untar_FromMemory+0x164>
sizeToGo -= n;
}
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
999c: e3500035 cmp r0, #53 ; 0x35
99a0: 0a000007 beq 99c4 <Untar_FromMemory+0x120>
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
99a4: e1a05004 mov r5, r4 <== NOT EXECUTED
ptr = 0;
while (1)
{
if (ptr + 512 > size)
99a8: e59d3004 ldr r3, [sp, #4]
99ac: e2854c02 add r4, r5, #512 ; 0x200
99b0: e1540003 cmp r4, r3
99b4: 9affffc4 bls 98cc <Untar_FromMemory+0x28>
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
99b8: e3a00000 mov r0, #0
}
}
return(retval);
}
99bc: e28dd0d0 add sp, sp, #208 ; 0xd0
99c0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
99c4: e3a01f7f mov r1, #508 ; 0x1fc
99c8: e2811003 add r1, r1, #3
99cc: e1a0000a mov r0, sl
99d0: ebffe488 bl 2bf8 <mkdir>
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
99d4: e1a05004 mov r5, r4
99d8: eafffff2 b 99a8 <Untar_FromMemory+0x104>
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
99dc: e285109d add r1, r5, #157 ; 0x9d
99e0: e3a02063 mov r2, #99 ; 0x63
99e4: e28d0008 add r0, sp, #8
99e8: eb002219 bl 12254 <strncpy>
linkname[MAX_NAME_FIELD_SIZE] = '\0';
99ec: e3a03000 mov r3, #0
symlink(linkname, fname);
99f0: e28d0008 add r0, sp, #8
99f4: e1a0100a mov r1, sl
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
99f8: e5cd306b strb r3, [sp, #107] ; 0x6b
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
99fc: e1a05004 mov r5, r4
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
9a00: eb0007ad bl b8bc <symlink>
9a04: eaffffe7 b 99a8 <Untar_FromMemory+0x104>
}
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
9a08: e1a0000a mov r0, sl
9a0c: e59f10b8 ldr r1, [pc, #184] ; 9acc <Untar_FromMemory+0x228>
9a10: eb001ac0 bl 10518 <fopen>
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
9a14: e2889f7f add r9, r8, #508 ; 0x1fc
9a18: e2899003 add r9, r9, #3
if ((fp = fopen(fname, "w")) == NULL)
9a1c: e250b000 subs fp, r0, #0
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
9a20: e1a094a9 lsr r9, r9, #9
if ((fp = fopen(fname, "w")) == NULL)
9a24: 0a000021 beq 9ab0 <Untar_FromMemory+0x20c>
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
9a28: e3590000 cmp r9, #0
9a2c: 0a000017 beq 9a90 <Untar_FromMemory+0x1ec>
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
ptr += 512 * nblocks;
9a30: e59d3000 ldr r3, [sp]
9a34: e3a07000 mov r7, #0
9a38: e0836004 add r6, r3, r4
9a3c: e1a05004 mov r5, r4
9a40: ea000004 b 9a58 <Untar_FromMemory+0x1b4>
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
9a44: e1590007 cmp r9, r7
if (n != len)
{
printk("untar: Error during write\n");
break;
}
ptr += 512;
9a48: e2855c02 add r5, r5, #512 ; 0x200
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
9a4c: e2866c02 add r6, r6, #512 ; 0x200
9a50: 9a000012 bls 9aa0 <Untar_FromMemory+0x1fc>
{
printk("untar: Error during write\n");
break;
}
ptr += 512;
sizeToGo -= n;
9a54: e0648008 rsb r8, r4, r8 <== NOT EXECUTED
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
9a58: e3580c02 cmp r8, #512 ; 0x200
9a5c: 31a04008 movcc r4, r8
9a60: 23a04c02 movcs r4, #512 ; 0x200
n = fwrite(&tar_ptr[ptr], 1, len, fp);
9a64: e1a00006 mov r0, r6
9a68: e3a01001 mov r1, #1
9a6c: e1a02004 mov r2, r4
9a70: e1a0300b mov r3, fp
9a74: eb001cb3 bl 10d48 <fwrite>
if (n != len)
9a78: e1540000 cmp r4, r0
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
9a7c: e2877001 add r7, r7, #1
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
n = fwrite(&tar_ptr[ptr], 1, len, fp);
if (n != len)
9a80: 0affffef beq 9a44 <Untar_FromMemory+0x1a0>
{
printk("untar: Error during write\n");
9a84: e59f0044 ldr r0, [pc, #68] ; 9ad0 <Untar_FromMemory+0x22c> <== NOT EXECUTED
9a88: e1a04005 mov r4, r5 <== NOT EXECUTED
9a8c: ebffe6e5 bl 3628 <printk> <== NOT EXECUTED
break;
}
ptr += 512;
sizeToGo -= n;
}
fclose(fp);
9a90: e1a0000b mov r0, fp
9a94: eb0018e7 bl fe38 <fclose>
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
9a98: e1a05004 mov r5, r4
9a9c: eaffffc1 b 99a8 <Untar_FromMemory+0x104>
9aa0: e1a04005 mov r4, r5
9aa4: eafffff9 b 9a90 <Untar_FromMemory+0x1ec>
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
9aa8: e3a00002 mov r0, #2 <== NOT EXECUTED
9aac: eaffffc2 b 99bc <Untar_FromMemory+0x118> <== NOT EXECUTED
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
9ab0: e59f001c ldr r0, [pc, #28] ; 9ad4 <Untar_FromMemory+0x230> <== NOT EXECUTED
9ab4: e1a0100a mov r1, sl <== NOT EXECUTED
ptr += 512 * nblocks;
9ab8: e0844489 add r4, r4, r9, lsl #9 <== NOT EXECUTED
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
9abc: ebffe6d9 bl 3628 <printk> <== NOT EXECUTED
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
9ac0: e1a05004 mov r5, r4 <== NOT EXECUTED
9ac4: eaffffb7 b 99a8 <Untar_FromMemory+0x104> <== NOT EXECUTED
0000ae78 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ae78: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
ae7c: 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;
ae80: e5902010 ldr r2, [r0, #16]
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ae84: e24dd01c sub sp, sp, #28
ae88: 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 ) {
ae8c: e2911004 adds r1, r1, #4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ae90: 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 ) {
ae94: e58d1000 str r1, [sp]
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ae98: 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;
ae9c: 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;
aea0: e58d200c str r2, [sp, #12]
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
aea4: 2a000076 bcs b084 <_Heap_Allocate_aligned_with_boundary+0x20c>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
aea8: e3530000 cmp r3, #0
aeac: 1a000072 bne b07c <_Heap_Allocate_aligned_with_boundary+0x204>
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
aeb0: e157000a cmp r7, sl
aeb4: 03a06000 moveq r6, #0
aeb8: 0a000074 beq b090 <_Heap_Allocate_aligned_with_boundary+0x218>
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;
aebc: e59d300c ldr r3, [sp, #12]
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
aec0: e2651004 rsb r1, r5, #4
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
aec4: e2833007 add r3, r3, #7
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
aec8: 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;
aecc: e58d3010 str r3, [sp, #16]
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
aed0: e58d1014 str r1, [sp, #20]
aed4: ea000004 b aeec <_Heap_Allocate_aligned_with_boundary+0x74>
boundary
);
}
}
if ( alloc_begin != 0 ) {
aed8: e3540000 cmp r4, #0
aedc: 1a000059 bne b048 <_Heap_Allocate_aligned_with_boundary+0x1d0>
break;
}
block = block->next;
aee0: e59aa008 ldr sl, [sl, #8]
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
aee4: e157000a cmp r7, sl
aee8: 0a000068 beq b090 <_Heap_Allocate_aligned_with_boundary+0x218>
/*
* 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 ) {
aeec: e59a9004 ldr r9, [sl, #4]
aef0: e59d2000 ldr r2, [sp]
aef4: e1520009 cmp r2, r9
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
aef8: 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 ) {
aefc: 2afffff7 bcs aee0 <_Heap_Allocate_aligned_with_boundary+0x68>
if ( alignment == 0 ) {
af00: 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;
af04: 028a4008 addeq r4, sl, #8
af08: 0afffff2 beq aed8 <_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;
af0c: e59d1014 ldr r1, [sp, #20]
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
af10: e3c99001 bic r9, r9, #1
af14: e08a9009 add r9, sl, r9
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
af18: 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;
af1c: e59d2010 ldr r2, [sp, #16]
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
af20: 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;
af24: e58d3004 str r3, [sp, #4]
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
af28: 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;
af2c: e0633002 rsb r3, r3, r2
af30: e1a01008 mov r1, r8
af34: e0839009 add r9, r3, r9
af38: eb003106 bl 17358 <__umodsi3>
af3c: 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;
af40: 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 ) {
af44: e1590004 cmp r9, r4
af48: e58d3008 str r3, [sp, #8]
af4c: 2a000003 bcs af60 <_Heap_Allocate_aligned_with_boundary+0xe8>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
af50: e1a00009 mov r0, r9
af54: e1a01008 mov r1, r8
af58: eb0030fe bl 17358 <__umodsi3>
af5c: e0604009 rsb r4, r0, r9
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
af60: e35b0000 cmp fp, #0
af64: 0a000025 beq b000 <_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;
af68: e0849005 add r9, r4, r5
af6c: e1a00009 mov r0, r9
af70: e1a0100b mov r1, fp
af74: eb0030f7 bl 17358 <__umodsi3>
af78: 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 ) {
af7c: e1590000 cmp r9, r0
af80: 93a03000 movls r3, #0
af84: 83a03001 movhi r3, #1
af88: e1540000 cmp r4, r0
af8c: 23a03000 movcs r3, #0
af90: e3530000 cmp r3, #0
af94: 0a000019 beq b000 <_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;
af98: e59d1008 ldr r1, [sp, #8]
af9c: 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 ) {
afa0: e1590000 cmp r9, r0
afa4: 958d6018 strls r6, [sp, #24]
afa8: 9a000002 bls afb8 <_Heap_Allocate_aligned_with_boundary+0x140>
afac: eaffffcb b aee0 <_Heap_Allocate_aligned_with_boundary+0x68>
afb0: e1590000 cmp r9, r0
afb4: 8a000037 bhi b098 <_Heap_Allocate_aligned_with_boundary+0x220>
return 0;
}
alloc_begin = boundary_line - alloc_size;
afb8: e0654000 rsb r4, r5, r0
afbc: e1a01008 mov r1, r8
afc0: e1a00004 mov r0, r4
afc4: eb0030e3 bl 17358 <__umodsi3>
afc8: e0604004 rsb r4, r0, r4
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
afcc: e0846005 add r6, r4, r5
afd0: e1a00006 mov r0, r6
afd4: e1a0100b mov r1, fp
afd8: eb0030de bl 17358 <__umodsi3>
afdc: 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 ) {
afe0: e1560000 cmp r6, r0
afe4: 93a03000 movls r3, #0
afe8: 83a03001 movhi r3, #1
afec: e1540000 cmp r4, r0
aff0: 23a03000 movcs r3, #0
aff4: e3530000 cmp r3, #0
aff8: 1affffec bne afb0 <_Heap_Allocate_aligned_with_boundary+0x138>
affc: 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 ) {
b000: e59d2008 ldr r2, [sp, #8]
b004: e1520004 cmp r2, r4
b008: 8affffb4 bhi aee0 <_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;
b00c: e59d100c ldr r1, [sp, #12]
b010: e1a00004 mov r0, r4
b014: eb0030cf bl 17358 <__umodsi3>
b018: e26a94ff rsb r9, sl, #-16777216 ; 0xff000000
b01c: e28998ff add r9, r9, #16711680 ; 0xff0000
b020: e2899cff add r9, r9, #65280 ; 0xff00
b024: e28990f8 add r9, r9, #248 ; 0xf8
b028: e0899004 add r9, r9, r4
if ( free_size >= min_block_size || free_size == 0 ) {
b02c: e59d1004 ldr r1, [sp, #4]
b030: e0603009 rsb r3, r0, r9
b034: e1590000 cmp r9, r0
b038: 11510003 cmpne r1, r3
b03c: 8affffa7 bhi aee0 <_Heap_Allocate_aligned_with_boundary+0x68>
boundary
);
}
}
if ( alloc_begin != 0 ) {
b040: e3540000 cmp r4, #0
b044: 0affffa5 beq aee0 <_Heap_Allocate_aligned_with_boundary+0x68>
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
b048: e597304c ldr r3, [r7, #76] ; 0x4c
b04c: e0833006 add r3, r3, r6
b050: e587304c str r3, [r7, #76] ; 0x4c
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
b054: e1a0100a mov r1, sl
b058: e1a03005 mov r3, r5
b05c: e1a00007 mov r0, r7
b060: e1a02004 mov r2, r4
b064: ebffec24 bl 60fc <_Heap_Block_allocate>
b068: e1a00004 mov r0, r4
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
b06c: e5973044 ldr r3, [r7, #68] ; 0x44
b070: e1530006 cmp r3, r6
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
b074: 35876044 strcc r6, [r7, #68] ; 0x44
b078: ea000002 b b088 <_Heap_Allocate_aligned_with_boundary+0x210>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
b07c: e1550003 cmp r5, r3
b080: 9a000006 bls b0a0 <_Heap_Allocate_aligned_with_boundary+0x228>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
b084: e3a00000 mov r0, #0
}
return (void *) alloc_begin;
}
b088: e28dd01c add sp, sp, #28
b08c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
b090: e3a00000 mov r0, #0
b094: eafffff4 b b06c <_Heap_Allocate_aligned_with_boundary+0x1f4>
b098: e59d6018 ldr r6, [sp, #24] <== NOT EXECUTED
b09c: eaffff8f b aee0 <_Heap_Allocate_aligned_with_boundary+0x68><== NOT EXECUTED
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
b0a0: e3580000 cmp r8, #0
b0a4: 01a08002 moveq r8, r2
b0a8: eaffff80 b aeb0 <_Heap_Allocate_aligned_with_boundary+0x38>
00006e8c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
6e8c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
6e90: e59f35d0 ldr r3, [pc, #1488] ; 7468 <_Heap_Walk+0x5dc>
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
6e94: e31200ff tst r2, #255 ; 0xff
if ( !_System_state_Is_up( _System_state_Get() ) ) {
6e98: 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;
6e9c: e59f25c8 ldr r2, [pc, #1480] ; 746c <_Heap_Walk+0x5e0>
6ea0: e59fa5c8 ldr sl, [pc, #1480] ; 7470 <_Heap_Walk+0x5e4>
6ea4: 01a0a002 moveq sl, r2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
6ea8: e3530003 cmp r3, #3
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
6eac: e5902010 ldr r2, [r0, #16]
uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block;
6eb0: e5903024 ldr r3, [r0, #36] ; 0x24
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
6eb4: e24dd038 sub sp, sp, #56 ; 0x38
6eb8: e1a04000 mov r4, r0
6ebc: e1a08001 mov r8, r1
uintptr_t const page_size = heap->page_size;
6ec0: e58d2020 str r2, [sp, #32]
uintptr_t const min_block_size = heap->min_block_size;
6ec4: e590b014 ldr fp, [r0, #20]
Heap_Block *const last_block = heap->last_block;
6ec8: e58d3024 str r3, [sp, #36] ; 0x24
Heap_Block *block = heap->first_block;
6ecc: 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() ) ) {
6ed0: 0a000002 beq 6ee0 <_Heap_Walk+0x54>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
6ed4: e3a00001 mov r0, #1
block = next_block;
}
return true;
}
6ed8: e28dd038 add sp, sp, #56 ; 0x38
6edc: 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)(
6ee0: e5900018 ldr r0, [r0, #24]
6ee4: e594101c ldr r1, [r4, #28]
6ee8: e2842008 add r2, r4, #8
6eec: e892000c ldm r2, {r2, r3}
6ef0: e59dc024 ldr ip, [sp, #36] ; 0x24
6ef4: e98d0003 stmib sp, {r0, r1}
6ef8: e58d2014 str r2, [sp, #20]
6efc: e58d3018 str r3, [sp, #24]
6f00: e59f256c ldr r2, [pc, #1388] ; 7474 <_Heap_Walk+0x5e8>
6f04: e58db000 str fp, [sp]
6f08: e58d500c str r5, [sp, #12]
6f0c: e58dc010 str ip, [sp, #16]
6f10: e1a00008 mov r0, r8
6f14: e3a01000 mov r1, #0
6f18: e59d3020 ldr r3, [sp, #32]
6f1c: e1a0e00f mov lr, pc
6f20: e12fff1a bx sl
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
6f24: e59d2020 ldr r2, [sp, #32]
6f28: e3520000 cmp r2, #0
6f2c: 0a000032 beq 6ffc <_Heap_Walk+0x170>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
6f30: e59d3020 ldr r3, [sp, #32]
6f34: e2139003 ands r9, r3, #3
6f38: 1a000036 bne 7018 <_Heap_Walk+0x18c>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
6f3c: e1a0000b mov r0, fp
6f40: e59d1020 ldr r1, [sp, #32]
6f44: ebffe733 bl c18 <__umodsi3>
6f48: e2506000 subs r6, r0, #0
6f4c: 1a000038 bne 7034 <_Heap_Walk+0x1a8>
);
return false;
}
if (
6f50: e2850008 add r0, r5, #8
6f54: e59d1020 ldr r1, [sp, #32]
6f58: ebffe72e bl c18 <__umodsi3>
6f5c: e2509000 subs r9, r0, #0
6f60: 1a00003b bne 7054 <_Heap_Walk+0x1c8>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
6f64: e5957004 ldr r7, [r5, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
6f68: e2176001 ands r6, r7, #1
6f6c: 0a000040 beq 7074 <_Heap_Walk+0x1e8>
);
return false;
}
if ( first_block->prev_size != page_size ) {
6f70: e5953000 ldr r3, [r5]
6f74: e59dc020 ldr ip, [sp, #32]
6f78: e15c0003 cmp ip, r3
6f7c: 1a000016 bne 6fdc <_Heap_Walk+0x150>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
6f80: e59d2024 ldr r2, [sp, #36] ; 0x24
6f84: e5923004 ldr r3, [r2, #4]
6f88: e3c33001 bic r3, r3, #1
6f8c: e0823003 add r3, r2, r3
6f90: e5939004 ldr r9, [r3, #4]
6f94: e2199001 ands r9, r9, #1
6f98: 0a000112 beq 73e8 <_Heap_Walk+0x55c>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
6f9c: e5949008 ldr r9, [r4, #8]
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
6fa0: 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 ) {
6fa4: e1540009 cmp r4, r9
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
6fa8: 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 ) {
6fac: 0a00006c beq 7164 <_Heap_Walk+0x2d8>
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
6fb0: e594c020 ldr ip, [r4, #32]
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
6fb4: e15c0009 cmp ip, r9
6fb8: 9a000034 bls 7090 <_Heap_Walk+0x204>
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
6fbc: e1a00008 mov r0, r8
6fc0: e1a03009 mov r3, r9
6fc4: e3a01001 mov r1, #1
6fc8: e59f24a8 ldr r2, [pc, #1192] ; 7478 <_Heap_Walk+0x5ec>
6fcc: e1a0e00f mov lr, pc
6fd0: e12fff1a bx sl
6fd4: e3a00000 mov r0, #0
6fd8: eaffffbe b 6ed8 <_Heap_Walk+0x4c>
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
6fdc: e1a00008 mov r0, r8
6fe0: e58dc000 str ip, [sp]
6fe4: e3a01001 mov r1, #1
6fe8: e59f248c ldr r2, [pc, #1164] ; 747c <_Heap_Walk+0x5f0>
6fec: e1a0e00f mov lr, pc
6ff0: e12fff1a bx sl
6ff4: e1a00009 mov r0, r9
6ff8: eaffffb6 b 6ed8 <_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" );
6ffc: e1a00008 mov r0, r8
7000: e3a01001 mov r1, #1
7004: e59f2474 ldr r2, [pc, #1140] ; 7480 <_Heap_Walk+0x5f4>
7008: e1a0e00f mov lr, pc
700c: e12fff1a bx sl
7010: e59d0020 ldr r0, [sp, #32]
7014: eaffffaf b 6ed8 <_Heap_Walk+0x4c>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
7018: e1a00008 mov r0, r8
701c: e3a01001 mov r1, #1
7020: e59f245c ldr r2, [pc, #1116] ; 7484 <_Heap_Walk+0x5f8>
7024: e1a0e00f mov lr, pc
7028: e12fff1a bx sl
702c: e3a00000 mov r0, #0
7030: eaffffa8 b 6ed8 <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
7034: e1a00008 mov r0, r8
7038: e1a0300b mov r3, fp
703c: e3a01001 mov r1, #1
7040: e59f2440 ldr r2, [pc, #1088] ; 7488 <_Heap_Walk+0x5fc>
7044: e1a0e00f mov lr, pc
7048: e12fff1a bx sl
704c: e1a00009 mov r0, r9
7050: eaffffa0 b 6ed8 <_Heap_Walk+0x4c>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
7054: e1a00008 mov r0, r8
7058: e1a03005 mov r3, r5
705c: e3a01001 mov r1, #1
7060: e59f2424 ldr r2, [pc, #1060] ; 748c <_Heap_Walk+0x600>
7064: e1a0e00f mov lr, pc
7068: e12fff1a bx sl
706c: e1a00006 mov r0, r6
7070: eaffff98 b 6ed8 <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
7074: e1a00008 mov r0, r8
7078: e3a01001 mov r1, #1
707c: e59f240c ldr r2, [pc, #1036] ; 7490 <_Heap_Walk+0x604>
7080: e1a0e00f mov lr, pc
7084: e12fff1a bx sl
7088: e1a00006 mov r0, r6
708c: eaffff91 b 6ed8 <_Heap_Walk+0x4c>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
7090: e5942024 ldr r2, [r4, #36] ; 0x24
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
7094: e1520009 cmp r2, r9
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
7098: e58d202c str r2, [sp, #44] ; 0x2c
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
709c: 3affffc6 bcc 6fbc <_Heap_Walk+0x130>
);
return false;
}
if (
70a0: e2890008 add r0, r9, #8
70a4: e1a01003 mov r1, r3
70a8: e58dc01c str ip, [sp, #28]
70ac: ebffe6d9 bl c18 <__umodsi3>
70b0: e3500000 cmp r0, #0
70b4: e59dc01c ldr ip, [sp, #28]
70b8: 1a0000d1 bne 7404 <_Heap_Walk+0x578>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
70bc: e5993004 ldr r3, [r9, #4]
70c0: e3c33001 bic r3, r3, #1
70c4: e0893003 add r3, r9, r3
70c8: e5933004 ldr r3, [r3, #4]
70cc: e3130001 tst r3, #1
70d0: 1a0000dc bne 7448 <_Heap_Walk+0x5bc>
);
return false;
}
if ( free_block->prev != prev_block ) {
70d4: e599200c ldr r2, [r9, #12]
70d8: e1540002 cmp r4, r2
70dc: 1a0000d0 bne 7424 <_Heap_Walk+0x598>
70e0: e58d7030 str r7, [sp, #48] ; 0x30
70e4: e58db034 str fp, [sp, #52] ; 0x34
70e8: e59d702c ldr r7, [sp, #44] ; 0x2c
70ec: e59db028 ldr fp, [sp, #40] ; 0x28
70f0: e58d502c str r5, [sp, #44] ; 0x2c
70f4: e58d6028 str r6, [sp, #40] ; 0x28
70f8: e1a0600c mov r6, ip
70fc: ea000011 b 7148 <_Heap_Walk+0x2bc>
7100: e1590006 cmp r9, r6
7104: 3affffac bcc 6fbc <_Heap_Walk+0x130>
7108: e1570009 cmp r7, r9
);
return false;
}
if (
710c: e2890008 add r0, r9, #8
7110: e1a0100b mov r1, fp
7114: 3affffa8 bcc 6fbc <_Heap_Walk+0x130>
7118: ebffe6be bl c18 <__umodsi3>
711c: e3500000 cmp r0, #0
7120: 1a0000b7 bne 7404 <_Heap_Walk+0x578>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
7124: e5993004 ldr r3, [r9, #4]
7128: e3c33001 bic r3, r3, #1
712c: e0833009 add r3, r3, r9
7130: e5933004 ldr r3, [r3, #4]
7134: e3130001 tst r3, #1
7138: 1a0000c2 bne 7448 <_Heap_Walk+0x5bc>
);
return false;
}
if ( free_block->prev != prev_block ) {
713c: e599200c ldr r2, [r9, #12]
7140: e1520005 cmp r2, r5
7144: 1a0000b6 bne 7424 <_Heap_Walk+0x598>
(*printer)(
7148: e1a05009 mov r5, r9
return false;
}
prev_block = free_block;
free_block = free_block->next;
714c: 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 ) {
7150: e1540009 cmp r4, r9
7154: 1affffe9 bne 7100 <_Heap_Walk+0x274>
7158: e28d502c add r5, sp, #44 ; 0x2c
715c: e89508a0 ldm r5, {r5, r7, fp}
7160: e59d6028 ldr r6, [sp, #40] ; 0x28
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
7164: e59d3024 ldr r3, [sp, #36] ; 0x24
7168: 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)" : ""),
716c: 158db028 strne fp, [sp, #40] ; 0x28
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
7170: 0affff57 beq 6ed4 <_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;
7174: 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 ) {
7178: 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);
717c: e0876005 add r6, r7, r5
7180: 0a000012 beq 71d0 <_Heap_Walk+0x344>
(*printer)(
7184: e1a03005 mov r3, r5
7188: e58d7000 str r7, [sp]
718c: e1a00008 mov r0, r8
7190: e3a01000 mov r1, #0
7194: e59f22f8 ldr r2, [pc, #760] ; 7494 <_Heap_Walk+0x608>
7198: e1a0e00f mov lr, pc
719c: e12fff1a bx sl
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
71a0: e5943020 ldr r3, [r4, #32]
71a4: e1530006 cmp r3, r6
71a8: 9a000013 bls 71fc <_Heap_Walk+0x370>
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
71ac: e1a00008 mov r0, r8
71b0: e58d6000 str r6, [sp]
71b4: e1a03005 mov r3, r5
71b8: e3a01001 mov r1, #1
71bc: e59f22d4 ldr r2, [pc, #724] ; 7498 <_Heap_Walk+0x60c>
71c0: e1a0e00f mov lr, pc
71c4: e12fff1a bx sl
71c8: e3a00000 mov r0, #0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
71cc: eaffff41 b 6ed8 <_Heap_Walk+0x4c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
71d0: e58d7000 str r7, [sp]
71d4: e5953000 ldr r3, [r5]
71d8: e1a00008 mov r0, r8
71dc: e58d3004 str r3, [sp, #4]
71e0: e59f22b4 ldr r2, [pc, #692] ; 749c <_Heap_Walk+0x610>
71e4: e1a03005 mov r3, r5
71e8: e1a0e00f mov lr, pc
71ec: e12fff1a bx sl
71f0: e5943020 ldr r3, [r4, #32]
71f4: e1530006 cmp r3, r6
71f8: 8affffeb bhi 71ac <_Heap_Walk+0x320>
71fc: e5943024 ldr r3, [r4, #36] ; 0x24
7200: e1530006 cmp r3, r6
7204: 3affffe8 bcc 71ac <_Heap_Walk+0x320>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
7208: e1a00007 mov r0, r7
720c: e59d1020 ldr r1, [sp, #32]
7210: ebffe680 bl c18 <__umodsi3>
7214: e2509000 subs r9, r0, #0
7218: 1a000055 bne 7374 <_Heap_Walk+0x4e8>
);
return false;
}
if ( block_size < min_block_size ) {
721c: e59d3028 ldr r3, [sp, #40] ; 0x28
7220: e1530007 cmp r3, r7
7224: 8a00005b bhi 7398 <_Heap_Walk+0x50c>
);
return false;
}
if ( next_block_begin <= block_begin ) {
7228: e1550006 cmp r5, r6
722c: 2a000064 bcs 73c4 <_Heap_Walk+0x538>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
7230: e5963004 ldr r3, [r6, #4]
7234: e3130001 tst r3, #1
7238: 1a000036 bne 7318 <_Heap_Walk+0x48c>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
723c: 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)(
7240: 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;
7244: 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;
7248: e3cb7001 bic r7, fp, #1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
724c: e1530002 cmp r3, r2
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
7250: e594100c ldr r1, [r4, #12]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
7254: 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;
7258: 059f0240 ldreq r0, [pc, #576] ; 74a0 <_Heap_Walk+0x614>
725c: 0a000003 beq 7270 <_Heap_Walk+0x3e4>
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
7260: e59fc23c ldr ip, [pc, #572] ; 74a4 <_Heap_Walk+0x618>
7264: e1520004 cmp r2, r4
7268: e59f0238 ldr r0, [pc, #568] ; 74a8 <_Heap_Walk+0x61c>
726c: 11a0000c movne r0, ip
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
7270: e5953008 ldr r3, [r5, #8]
7274: e1510003 cmp r1, r3
7278: 059f122c ldreq r1, [pc, #556] ; 74ac <_Heap_Walk+0x620>
727c: 0a000003 beq 7290 <_Heap_Walk+0x404>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
7280: e59fc21c ldr ip, [pc, #540] ; 74a4 <_Heap_Walk+0x618>
7284: e1530004 cmp r3, r4
7288: e59f1220 ldr r1, [pc, #544] ; 74b0 <_Heap_Walk+0x624>
728c: 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)(
7290: e58d2000 str r2, [sp]
7294: e98d0009 stmib sp, {r0, r3}
7298: e58d100c str r1, [sp, #12]
729c: e1a03005 mov r3, r5
72a0: e1a00008 mov r0, r8
72a4: e3a01000 mov r1, #0
72a8: e59f2204 ldr r2, [pc, #516] ; 74b4 <_Heap_Walk+0x628>
72ac: e1a0e00f mov lr, pc
72b0: e12fff1a bx sl
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
72b4: e5993000 ldr r3, [r9]
72b8: e1570003 cmp r7, r3
72bc: 0a00000a beq 72ec <_Heap_Walk+0x460>
(*printer)(
72c0: e58d3004 str r3, [sp, #4]
72c4: e1a00008 mov r0, r8
72c8: e58d7000 str r7, [sp]
72cc: e58d9008 str r9, [sp, #8]
72d0: e1a03005 mov r3, r5
72d4: e3a01001 mov r1, #1
72d8: e59f21d8 ldr r2, [pc, #472] ; 74b8 <_Heap_Walk+0x62c>
72dc: e1a0e00f mov lr, pc
72e0: e12fff1a bx sl
72e4: e3a00000 mov r0, #0
72e8: eafffefa b 6ed8 <_Heap_Walk+0x4c>
);
return false;
}
if ( !prev_used ) {
72ec: e21b9001 ands r9, fp, #1
72f0: 0a000017 beq 7354 <_Heap_Walk+0x4c8>
72f4: 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 ) {
72f8: e1530004 cmp r3, r4
72fc: 1a000003 bne 7310 <_Heap_Walk+0x484>
7300: ea00000b b 7334 <_Heap_Walk+0x4a8> <== NOT EXECUTED
if ( free_block == block ) {
return true;
}
free_block = free_block->next;
7304: 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 ) {
7308: e1530004 cmp r3, r4
730c: 0a000008 beq 7334 <_Heap_Walk+0x4a8>
if ( free_block == block ) {
7310: e1530005 cmp r3, r5
7314: 1afffffa bne 7304 <_Heap_Walk+0x478>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
7318: e59d2024 ldr r2, [sp, #36] ; 0x24
731c: e1520006 cmp r2, r6
7320: 0afffeeb beq 6ed4 <_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 ) {
7324: e5967004 ldr r7, [r6, #4]
7328: e1a05006 mov r5, r6
732c: e2076001 and r6, r7, #1
7330: eaffff8f b 7174 <_Heap_Walk+0x2e8>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
7334: e1a00008 mov r0, r8
7338: e1a03005 mov r3, r5
733c: e3a01001 mov r1, #1
7340: e59f2174 ldr r2, [pc, #372] ; 74bc <_Heap_Walk+0x630>
7344: e1a0e00f mov lr, pc
7348: e12fff1a bx sl
734c: e3a00000 mov r0, #0
7350: eafffee0 b 6ed8 <_Heap_Walk+0x4c>
return false;
}
if ( !prev_used ) {
(*printer)(
7354: e1a00008 mov r0, r8
7358: e1a03005 mov r3, r5
735c: e3a01001 mov r1, #1
7360: e59f2158 ldr r2, [pc, #344] ; 74c0 <_Heap_Walk+0x634>
7364: e1a0e00f mov lr, pc
7368: e12fff1a bx sl
736c: e1a00009 mov r0, r9
7370: eafffed8 b 6ed8 <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
7374: e1a00008 mov r0, r8
7378: e58d7000 str r7, [sp]
737c: e1a03005 mov r3, r5
7380: e3a01001 mov r1, #1
7384: e59f2138 ldr r2, [pc, #312] ; 74c4 <_Heap_Walk+0x638>
7388: e1a0e00f mov lr, pc
738c: e12fff1a bx sl
7390: e3a00000 mov r0, #0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
7394: eafffecf b 6ed8 <_Heap_Walk+0x4c>
}
if ( block_size < min_block_size ) {
(*printer)(
7398: e58d3004 str r3, [sp, #4]
739c: e1a00008 mov r0, r8
73a0: e1a0b003 mov fp, r3
73a4: e58d7000 str r7, [sp]
73a8: e1a03005 mov r3, r5
73ac: e3a01001 mov r1, #1
73b0: e59f2110 ldr r2, [pc, #272] ; 74c8 <_Heap_Walk+0x63c>
73b4: e1a0e00f mov lr, pc
73b8: e12fff1a bx sl
73bc: e1a00009 mov r0, r9
block,
block_size,
min_block_size
);
return false;
73c0: eafffec4 b 6ed8 <_Heap_Walk+0x4c>
}
if ( next_block_begin <= block_begin ) {
(*printer)(
73c4: e1a00008 mov r0, r8
73c8: e58d6000 str r6, [sp]
73cc: e1a03005 mov r3, r5
73d0: e3a01001 mov r1, #1
73d4: e59f20f0 ldr r2, [pc, #240] ; 74cc <_Heap_Walk+0x640>
73d8: e1a0e00f mov lr, pc
73dc: e12fff1a bx sl
73e0: e1a00009 mov r0, r9
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
73e4: eafffebb b 6ed8 <_Heap_Walk+0x4c>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
73e8: e1a00008 mov r0, r8
73ec: e3a01001 mov r1, #1
73f0: e59f20d8 ldr r2, [pc, #216] ; 74d0 <_Heap_Walk+0x644>
73f4: e1a0e00f mov lr, pc
73f8: e12fff1a bx sl
73fc: e1a00009 mov r0, r9
7400: eafffeb4 b 6ed8 <_Heap_Walk+0x4c>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
7404: e1a00008 mov r0, r8
7408: e1a03009 mov r3, r9
740c: e3a01001 mov r1, #1
7410: e59f20bc ldr r2, [pc, #188] ; 74d4 <_Heap_Walk+0x648>
7414: e1a0e00f mov lr, pc
7418: e12fff1a bx sl
741c: e3a00000 mov r0, #0
7420: eafffeac b 6ed8 <_Heap_Walk+0x4c>
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
7424: e58d2000 str r2, [sp]
7428: e1a00008 mov r0, r8
742c: e1a03009 mov r3, r9
7430: e3a01001 mov r1, #1
7434: e59f209c ldr r2, [pc, #156] ; 74d8 <_Heap_Walk+0x64c>
7438: e1a0e00f mov lr, pc
743c: e12fff1a bx sl
7440: e3a00000 mov r0, #0
7444: eafffea3 b 6ed8 <_Heap_Walk+0x4c>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
7448: e1a00008 mov r0, r8
744c: e1a03009 mov r3, r9
7450: e3a01001 mov r1, #1
7454: e59f2080 ldr r2, [pc, #128] ; 74dc <_Heap_Walk+0x650>
7458: e1a0e00f mov lr, pc
745c: e12fff1a bx sl
7460: e3a00000 mov r0, #0
7464: eafffe9b b 6ed8 <_Heap_Walk+0x4c>
0000636c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
636c: 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 )
6370: e5908034 ldr r8, [r0, #52] ; 0x34
6374: e3580000 cmp r8, #0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
6378: e24dd014 sub sp, sp, #20
637c: e1a05000 mov r5, r0
/*
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
6380: e1d070b8 ldrh r7, [r0, #8]
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
6384: 0a00009c beq 65fc <_Objects_Extend_information+0x290>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
6388: e1d091b4 ldrh r9, [r0, #20]
638c: e1d0a1b0 ldrh sl, [r0, #16]
6390: e1a01009 mov r1, r9
6394: e1a0000a mov r0, sl
6398: eb0043aa bl 17248 <__aeabi_uidiv>
639c: e1a03800 lsl r3, r0, #16
for ( ; block < block_count; block++ ) {
63a0: e1b03823 lsrs r3, r3, #16
63a4: 01a01009 moveq r1, r9
63a8: 01a06007 moveq r6, r7
63ac: 01a04003 moveq r4, r3
63b0: 0a00000f beq 63f4 <_Objects_Extend_information+0x88>
if ( information->object_blocks[ block ] == NULL )
63b4: e5984000 ldr r4, [r8]
63b8: e3540000 cmp r4, #0
63bc: 11a01009 movne r1, r9
63c0: 11a06007 movne r6, r7
63c4: 13a04000 movne r4, #0
63c8: 01a01009 moveq r1, r9
63cc: 01a06007 moveq r6, r7
63d0: 1a000003 bne 63e4 <_Objects_Extend_information+0x78>
63d4: ea000006 b 63f4 <_Objects_Extend_information+0x88> <== NOT EXECUTED
63d8: e7982104 ldr r2, [r8, r4, lsl #2]
63dc: e3520000 cmp r2, #0
63e0: 0a000003 beq 63f4 <_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++ ) {
63e4: e2844001 add r4, r4, #1
63e8: e1530004 cmp r3, r4
if ( information->object_blocks[ block ] == NULL )
break;
else
index_base += information->allocation_size;
63ec: 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++ ) {
63f0: 8afffff8 bhi 63d8 <_Objects_Extend_information+0x6c>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
63f4: 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 ) {
63f8: e35a0801 cmp sl, #65536 ; 0x10000
63fc: 2a000064 bcs 6594 <_Objects_Extend_information+0x228>
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
6400: 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;
6404: e5952018 ldr r2, [r5, #24]
if ( information->auto_extend ) {
6408: 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;
640c: e0000192 mul r0, r2, r1
if ( information->auto_extend ) {
6410: 1a000061 bne 659c <_Objects_Extend_information+0x230>
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
6414: e58d3000 str r3, [sp]
6418: eb000835 bl 84f4 <_Workspace_Allocate_or_fatal_error>
641c: e59d3000 ldr r3, [sp]
6420: e1a09000 mov r9, r0
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
6424: e1d521b0 ldrh r2, [r5, #16]
6428: e1560002 cmp r6, r2
642c: 3a000038 bcc 6514 <_Objects_Extend_information+0x1a8>
*/
/*
* Up the block count and maximum
*/
block_count++;
6430: 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 );
6434: e08c008c add r0, ip, ip, lsl #1
6438: e08a0000 add r0, sl, r0
643c: e0800007 add r0, r0, r7
6440: e1a00100 lsl r0, r0, #2
6444: e88d1008 stm sp, {r3, ip}
6448: eb000835 bl 8524 <_Workspace_Allocate>
if ( !object_blocks ) {
644c: e250b000 subs fp, r0, #0
6450: e89d1008 ldm sp, {r3, ip}
6454: 0a00006e beq 6614 <_Objects_Extend_information+0x2a8>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
6458: e1d521b0 ldrh r2, [r5, #16]
645c: e1570002 cmp r7, r2
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
6460: e08b818c add r8, fp, ip, lsl #3
6464: e08bc10c add ip, fp, ip, lsl #2
6468: 3a000051 bcc 65b4 <_Objects_Extend_information+0x248>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
646c: 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,
6470: 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;
6474: 11a01002 movne r1, r2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
6478: 0a000003 beq 648c <_Objects_Extend_information+0x120>
local_table[ index ] = NULL;
647c: 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++ ) {
6480: e2822001 add r2, r2, #1
6484: e1570002 cmp r7, r2
6488: 8afffffb bhi 647c <_Objects_Extend_information+0x110>
648c: 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 );
6490: e1d511b4 ldrh r1, [r5, #20]
6494: e0861001 add r1, r6, r1
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
6498: e3a00000 mov r0, #0
inactive_per_block[block_count] = 0;
for ( index=index_base ;
649c: e1560001 cmp r6, r1
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
64a0: e78c0003 str r0, [ip, r3]
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
64a4: e78b0003 str r0, [fp, r3]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
64a8: 2a000005 bcs 64c4 <_Objects_Extend_information+0x158>
64ac: e0882106 add r2, r8, r6, lsl #2
64b0: e1a03006 mov r3, r6
index < ( information->allocation_size + index_base );
index++ ) {
64b4: 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 ;
64b8: e1530001 cmp r3, r1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
64bc: 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 ;
64c0: 3afffffb bcc 64b4 <_Objects_Extend_information+0x148>
64c4: e10f3000 mrs r3, CPSR
64c8: e3832080 orr r2, r3, #128 ; 0x80
64cc: 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(
64d0: e5952000 ldr r2, [r5]
64d4: e1d510b4 ldrh r1, [r5, #4]
64d8: e1a02c02 lsl r2, r2, #24
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
64dc: e1a0a80a lsl sl, sl, #16
information->maximum_id = _Objects_Build_id(
64e0: 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;
64e4: e1a0a82a lsr sl, sl, #16
information->maximum_id = _Objects_Build_id(
64e8: e1822d81 orr r2, r2, r1, lsl #27
64ec: e182200a orr r2, r2, sl
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
64f0: e5950034 ldr r0, [r5, #52] ; 0x34
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
64f4: e585c030 str ip, [r5, #48] ; 0x30
information->local_table = local_table;
64f8: e585801c str r8, [r5, #28]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
64fc: 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;
6500: e1c5a1b0 strh sl, [r5, #16]
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
6504: e585b034 str fp, [r5, #52] ; 0x34
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
6508: e129f003 msr CPSR_fc, r3
information->maximum
);
_ISR_Enable( level );
if ( old_tables )
650c: e3500000 cmp r0, #0
_Workspace_Free( old_tables );
6510: 1b000809 blne 853c <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
6514: e5953034 ldr r3, [r5, #52] ; 0x34
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
6518: e28d7008 add r7, sp, #8
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
651c: e7839104 str r9, [r3, r4, lsl #2]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
6520: e1a01009 mov r1, r9
6524: e1a00007 mov r0, r7
6528: e1d521b4 ldrh r2, [r5, #20]
652c: e5953018 ldr r3, [r5, #24]
6530: eb0011ae bl abf0 <_Chain_Initialize>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
6534: e1a04104 lsl r4, r4, #2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
6538: 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 ) {
653c: ea000008 b 6564 <_Objects_Extend_information+0x1f8>
the_object->id = _Objects_Build_id(
6540: e5952000 ldr r2, [r5]
6544: e1d5c0b4 ldrh ip, [r5, #4]
6548: e1a02c02 lsl r2, r2, #24
654c: e3822801 orr r2, r2, #65536 ; 0x10000
6550: e1822d8c orr r2, r2, ip, lsl #27
6554: e1822006 orr r2, r2, r6
6558: e5832008 str r2, [r3, #8]
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
655c: ebfffd18 bl 59c4 <_Chain_Append>
index++;
6560: 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 ) {
6564: e1a00007 mov r0, r7
6568: ebfffd20 bl 59f0 <_Chain_Get>
656c: e2503000 subs r3, r0, #0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
6570: e1a01003 mov r1, r3
6574: 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 ) {
6578: 1afffff0 bne 6540 <_Objects_Extend_information+0x1d4>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
657c: e1d531b4 ldrh r3, [r5, #20]
information->inactive =
6580: e1d522bc ldrh r2, [r5, #44] ; 0x2c
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
6584: e5951030 ldr r1, [r5, #48] ; 0x30
information->inactive =
6588: e0832002 add r2, r3, r2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
658c: e7813004 str r3, [r1, r4]
information->inactive =
6590: e1c522bc strh r2, [r5, #44] ; 0x2c
(Objects_Maximum)(information->inactive + information->allocation_size);
}
6594: e28dd014 add sp, sp, #20
6598: 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 );
659c: e58d3000 str r3, [sp]
65a0: eb0007df bl 8524 <_Workspace_Allocate>
if ( !new_object_block )
65a4: e2509000 subs r9, r0, #0
65a8: e59d3000 ldr r3, [sp]
65ac: 1affff9c bne 6424 <_Objects_Extend_information+0xb8>
65b0: eafffff7 b 6594 <_Objects_Extend_information+0x228>
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
65b4: e1a03103 lsl r3, r3, #2
65b8: e1a02003 mov r2, r3
65bc: e5951034 ldr r1, [r5, #52] ; 0x34
65c0: e88d1008 stm sp, {r3, ip}
65c4: eb001faa bl e474 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
65c8: e89d1008 ldm sp, {r3, ip}
65cc: e1a0000c mov r0, ip
65d0: e1a02003 mov r2, r3
65d4: e5951030 ldr r1, [r5, #48] ; 0x30
65d8: eb001fa5 bl e474 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
65dc: e1d521b0 ldrh r2, [r5, #16]
65e0: e0872002 add r2, r7, r2
65e4: e1a02102 lsl r2, r2, #2
65e8: e1a00008 mov r0, r8
65ec: e595101c ldr r1, [r5, #28]
65f0: eb001f9f bl e474 <memcpy>
65f4: e89d1008 ldm sp, {r3, ip}
65f8: eaffffa4 b 6490 <_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 )
65fc: e1a04008 mov r4, r8
6600: e1d0a1b0 ldrh sl, [r0, #16]
6604: e1d011b4 ldrh r1, [r0, #20]
6608: e1a06007 mov r6, r7
660c: e1a03008 mov r3, r8
6610: eaffff77 b 63f4 <_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 );
6614: e1a00009 mov r0, r9
6618: eb0007c7 bl 853c <_Workspace_Free>
return;
661c: eaffffdc b 6594 <_Objects_Extend_information+0x228>
00006130 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
6130: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
6134: e1a04001 mov r4, r1
6138: e24dd004 sub sp, sp, #4
613c: e1a06000 mov r6, r0
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
6140: e1a0100d mov r1, sp
6144: e1a00004 mov r0, r4
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
6148: e1a08002 mov r8, r2
614c: e20370ff and r7, r3, #255 ; 0xff
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
6150: eb000075 bl 632c <_POSIX_Mutex_Get>
6154: e3500000 cmp r0, #0
6158: 0a00000a beq 6188 <_POSIX_Condition_variables_Wait_support+0x58>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
615c: e59f30dc ldr r3, [pc, #220] ; 6240 <_POSIX_Condition_variables_Wait_support+0x110>
6160: e5932000 ldr r2, [r3]
6164: e2422001 sub r2, r2, #1
6168: e5832000 str r2, [r3]
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
616c: e1a0100d mov r1, sp
6170: e1a00006 mov r0, r6
6174: ebffff76 bl 5f54 <_POSIX_Condition_variables_Get>
switch ( location ) {
6178: e59d3000 ldr r3, [sp]
617c: e3530000 cmp r3, #0
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
6180: e1a0a000 mov sl, r0
switch ( location ) {
6184: 0a000003 beq 6198 <_POSIX_Condition_variables_Wait_support+0x68>
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
if ( mutex_status )
6188: e3a05016 mov r5, #22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
618c: e1a00005 mov r0, r5
6190: e28dd004 add sp, sp, #4
6194: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
the_cond = _POSIX_Condition_variables_Get( cond, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
6198: e5903014 ldr r3, [r0, #20]
619c: e3530000 cmp r3, #0
61a0: 0a000005 beq 61bc <_POSIX_Condition_variables_Wait_support+0x8c>
61a4: e5942000 ldr r2, [r4]
61a8: e1530002 cmp r3, r2
61ac: 0a000002 beq 61bc <_POSIX_Condition_variables_Wait_support+0x8c>
_Thread_Enable_dispatch();
61b0: eb000c6f bl 9374 <_Thread_Enable_dispatch>
61b4: e3a05016 mov r5, #22
return EINVAL;
61b8: eafffff3 b 618c <_POSIX_Condition_variables_Wait_support+0x5c>
}
(void) pthread_mutex_unlock( mutex );
61bc: e1a00004 mov r0, r4
61c0: eb0000e3 bl 6554 <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
61c4: e3570000 cmp r7, #0
61c8: 0a000006 beq 61e8 <_POSIX_Condition_variables_Wait_support+0xb8>
status = _Thread_Executing->Wait.return_code;
if ( status && status != ETIMEDOUT )
return status;
} else {
_Thread_Enable_dispatch();
61cc: eb000c68 bl 9374 <_Thread_Enable_dispatch>
61d0: e3a05074 mov r5, #116 ; 0x74
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
61d4: e1a00004 mov r0, r4
61d8: eb0000bc bl 64d0 <pthread_mutex_lock>
if ( mutex_status )
61dc: e3500000 cmp r0, #0
61e0: 0affffe9 beq 618c <_POSIX_Condition_variables_Wait_support+0x5c>
61e4: eaffffe7 b 6188 <_POSIX_Condition_variables_Wait_support+0x58>
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
61e8: e59f5054 ldr r5, [pc, #84] ; 6244 <_POSIX_Condition_variables_Wait_support+0x114>
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
61ec: e5942000 ldr r2, [r4]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
61f0: e5953000 ldr r3, [r5]
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
61f4: e58a2014 str r2, [sl, #20]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
61f8: e5837034 str r7, [r3, #52] ; 0x34
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
61fc: e5961000 ldr r1, [r6]
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
6200: e28a2018 add r2, sl, #24
_Thread_Executing->Wait.id = *cond;
6204: e5831020 str r1, [r3, #32]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
6208: e3a01001 mov r1, #1
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
620c: e5832044 str r2, [r3, #68] ; 0x44
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
6210: e1a00002 mov r0, r2
6214: e58a1048 str r1, [sl, #72] ; 0x48
6218: e59f2028 ldr r2, [pc, #40] ; 6248 <_POSIX_Condition_variables_Wait_support+0x118>
621c: e1a01008 mov r1, r8
6220: eb000d99 bl 988c <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
6224: eb000c52 bl 9374 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
6228: e5953000 ldr r3, [r5]
622c: e5935034 ldr r5, [r3, #52] ; 0x34
if ( status && status != ETIMEDOUT )
6230: e3550074 cmp r5, #116 ; 0x74
6234: 13550000 cmpne r5, #0
6238: 0affffe5 beq 61d4 <_POSIX_Condition_variables_Wait_support+0xa4>
623c: eaffffd2 b 618c <_POSIX_Condition_variables_Wait_support+0x5c><== NOT EXECUTED
0000d884 <_POSIX_signals_Clear_process_signals>:
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
d884: e10f2000 mrs r2, CPSR
d888: e3823080 orr r3, r2, #128 ; 0x80
d88c: e129f003 msr CPSR_fc, r3
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
d890: e59f1064 ldr r1, [pc, #100] ; d8fc <_POSIX_signals_Clear_process_signals+0x78>
d894: e0803080 add r3, r0, r0, lsl #1
d898: e7911103 ldr r1, [r1, r3, lsl #2]
d89c: e3510002 cmp r1, #2
d8a0: e1a01103 lsl r1, r3, #2
d8a4: 0a00000c beq d8dc <_POSIX_signals_Clear_process_signals+0x58>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
d8a8: e59f3050 ldr r3, [pc, #80] ; d900 <_POSIX_signals_Clear_process_signals+0x7c>
d8ac: e5931000 ldr r1, [r3]
d8b0: e3a0c001 mov ip, #1
d8b4: e2400001 sub r0, r0, #1
d8b8: e1c1001c bic r0, r1, ip, lsl r0
if ( !_POSIX_signals_Pending )
d8bc: e3500000 cmp r0, #0
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
d8c0: e5830000 str r0, [r3]
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
d8c4: 059f3038 ldreq r3, [pc, #56] ; d904 <_POSIX_signals_Clear_process_signals+0x80>
d8c8: 05931000 ldreq r1, [r3]
d8cc: 02411001 subeq r1, r1, #1
d8d0: 05831000 streq r1, [r3]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
d8d4: e129f002 msr CPSR_fc, r2
}
_ISR_Enable( level );
}
d8d8: e12fff1e bx lr
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
d8dc: e59fc024 ldr ip, [pc, #36] ; d908 <_POSIX_signals_Clear_process_signals+0x84>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
d8e0: e79c3103 ldr r3, [ip, r3, lsl #2]
d8e4: e08c1001 add r1, ip, r1
d8e8: e2811004 add r1, r1, #4
d8ec: e1530001 cmp r3, r1
d8f0: 0affffec beq d8a8 <_POSIX_signals_Clear_process_signals+0x24>
d8f4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
_POSIX_signals_Pending &= ~mask;
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
}
_ISR_Enable( level );
}
d8f8: e12fff1e bx lr <== NOT EXECUTED
000076ac <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
76ac: 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
)
{
76b0: e92d05f0 push {r4, r5, r6, r7, r8, sl}
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
76b4: e1a0c323 lsr ip, r3, #6
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
76b8: e281503c add r5, r1, #60 ; 0x3c
76bc: e08cc08c add ip, ip, ip, lsl #1
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
76c0: e3130020 tst r3, #32
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
76c4: e2814038 add r4, r1, #56 ; 0x38
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
76c8: e5815038 str r5, [r1, #56] ; 0x38
the_chain->permanent_null = NULL;
76cc: e3a05000 mov r5, #0
76d0: e581503c str r5, [r1, #60] ; 0x3c
the_chain->last = _Chain_Head(the_chain);
76d4: e5814040 str r4, [r1, #64] ; 0x40
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
76d8: e080c10c add ip, r0, ip, lsl #2
block_state = the_thread_queue->state;
76dc: e5906038 ldr r6, [r0, #56] ; 0x38
76e0: 159fa178 ldrne sl, [pc, #376] ; 7860 <_Thread_queue_Enqueue_priority+0x1b4>
if ( _Thread_queue_Is_reverse_search( priority ) )
76e4: 1a00001c bne 775c <_Thread_queue_Enqueue_priority+0xb0>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
76e8: e28ca004 add sl, ip, #4
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
76ec: e10f8000 mrs r8, CPSR
76f0: e3884080 orr r4, r8, #128 ; 0x80
76f4: 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;
76f8: e59c4000 ldr r4, [ip]
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
76fc: e154000a cmp r4, sl
7700: 1a000009 bne 772c <_Thread_queue_Enqueue_priority+0x80>
7704: ea000052 b 7854 <_Thread_queue_Enqueue_priority+0x1a8>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
7708: e10f7000 mrs r7, CPSR
770c: e129f008 msr CPSR_fc, r8
7710: 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) ) {
7714: e5947010 ldr r7, [r4, #16]
7718: e1160007 tst r6, r7
771c: 0a000033 beq 77f0 <_Thread_queue_Enqueue_priority+0x144>
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
7720: 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 ) ) {
7724: e154000a cmp r4, sl
7728: 0a000002 beq 7738 <_Thread_queue_Enqueue_priority+0x8c>
search_priority = search_thread->current_priority;
772c: e5945014 ldr r5, [r4, #20]
if ( priority <= search_priority )
7730: e1530005 cmp r3, r5
7734: 8afffff3 bhi 7708 <_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 ) ) {
7738: e1a06008 mov r6, r8
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
773c: e590c030 ldr ip, [r0, #48] ; 0x30
7740: e35c0001 cmp ip, #1
7744: 0a00002b beq 77f8 <_Thread_queue_Enqueue_priority+0x14c>
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
7748: e5826000 str r6, [r2]
return the_thread_queue->sync_state;
774c: e1a0000c mov r0, ip
}
7750: e8bd05f0 pop {r4, r5, r6, r7, r8, sl}
7754: e12fff1e bx lr
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
7758: 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;
775c: e5da5000 ldrb r5, [sl]
7760: e2855001 add r5, r5, #1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
7764: e10f8000 mrs r8, CPSR
7768: e3884080 orr r4, r8, #128 ; 0x80
776c: e129f004 msr CPSR_fc, r4
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
7770: e59c4008 ldr r4, [ip, #8]
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
7774: e154000c cmp r4, ip
7778: 1a000009 bne 77a4 <_Thread_queue_Enqueue_priority+0xf8>
777c: ea00000b b 77b0 <_Thread_queue_Enqueue_priority+0x104>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
7780: e10f7000 mrs r7, CPSR
7784: e129f008 msr CPSR_fc, r8
7788: 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) ) {
778c: e5947010 ldr r7, [r4, #16]
7790: e1160007 tst r6, r7
7794: 0affffef beq 7758 <_Thread_queue_Enqueue_priority+0xac>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
7798: 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 ) ) {
779c: e154000c cmp r4, ip
77a0: 0a000002 beq 77b0 <_Thread_queue_Enqueue_priority+0x104>
search_priority = search_thread->current_priority;
77a4: e5945014 ldr r5, [r4, #20]
if ( priority >= search_priority )
77a8: e1530005 cmp r3, r5
77ac: 3afffff3 bcc 7780 <_Thread_queue_Enqueue_priority+0xd4>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
77b0: e590c030 ldr ip, [r0, #48] ; 0x30
77b4: e35c0001 cmp ip, #1
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
77b8: e1a06008 mov r6, r8
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
77bc: 1affffe1 bne 7748 <_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 )
77c0: 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;
77c4: e3a03000 mov r3, #0
77c8: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
77cc: 0a000016 beq 782c <_Thread_queue_Enqueue_priority+0x180>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
77d0: e5943000 ldr r3, [r4]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
77d4: e8810018 stm r1, {r3, r4}
search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
77d8: e5810044 str r0, [r1, #68] ; 0x44
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
77dc: e5841000 str r1, [r4]
next_node->previous = the_node;
77e0: e5831004 str r1, [r3, #4]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
77e4: e129f008 msr CPSR_fc, r8
77e8: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
77ec: eaffffd7 b 7750 <_Thread_queue_Enqueue_priority+0xa4>
77f0: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
77f4: eaffffbc b 76ec <_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 )
77f8: 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;
77fc: e3a03000 mov r3, #0
7800: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
7804: 0a000008 beq 782c <_Thread_queue_Enqueue_priority+0x180>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
7808: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
780c: e5814000 str r4, [r1]
the_node->previous = previous_node;
7810: e5813004 str r3, [r1, #4]
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
7814: e5810044 str r0, [r1, #68] ; 0x44
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
7818: e5831000 str r1, [r3]
search_node->previous = the_node;
781c: e5841004 str r1, [r4, #4]
7820: e129f008 msr CPSR_fc, r8
7824: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
7828: eaffffc8 b 7750 <_Thread_queue_Enqueue_priority+0xa4>
782c: 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;
7830: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
7834: e5814000 str r4, [r1]
the_node->previous = previous_node;
7838: e5813004 str r3, [r1, #4]
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
783c: e5810044 str r0, [r1, #68] ; 0x44
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
7840: e5831000 str r1, [r3]
search_node->previous = the_node;
7844: e5841004 str r1, [r4, #4]
7848: e129f006 msr CPSR_fc, r6
784c: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
7850: eaffffbe b 7750 <_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 ) ) {
7854: e1a06008 mov r6, r8
7858: e3e05000 mvn r5, #0
785c: eaffffb6 b 773c <_Thread_queue_Enqueue_priority+0x90>
000162d0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
162d0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
162d4: e24dd024 sub sp, sp, #36 ; 0x24
162d8: e28d700c add r7, sp, #12
162dc: e28d2018 add r2, sp, #24
162e0: 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;
162e4: e3a03000 mov r3, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
162e8: e282a004 add sl, r2, #4 162ec: e2872004 add r2, r7, #4 162f0: e58d2000 str r2, [sp]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
162f4: e58d301c str r3, [sp, #28]
the_chain->last = _Chain_Head(the_chain);
162f8: e28d0018 add r0, sp, #24
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
162fc: e58d200c str r2, [sp, #12]
the_chain->permanent_null = NULL;
16300: e58d3010 str r3, [sp, #16]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
16304: e2842008 add r2, r4, #8
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
16308: e2843040 add r3, r4, #64 ; 0x40
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
1630c: e58da018 str sl, [sp, #24]
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
16310: e58d0020 str r0, [sp, #32] 16314: e58d7014 str r7, [sp, #20] 16318: e59f91a0 ldr r9, [pc, #416] ; 164c0 <_Timer_server_Body+0x1f0> 1631c: e59fb1a0 ldr fp, [pc, #416] ; 164c4 <_Timer_server_Body+0x1f4>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
16320: e58d2008 str r2, [sp, #8]
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
16324: e58d3004 str r3, [sp, #4]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
16328: 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 );
1632c: e2848068 add r8, r4, #104 ; 0x68
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
16330: e28d0018 add r0, sp, #24 16334: e5840078 str r0, [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;
16338: e5993000 ldr r3, [r9]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
1633c: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
16340: e1a00006 mov r0, r6 16344: e0611003 rsb r1, r1, r3
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
16348: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1634c: e1a02007 mov r2, r7 16350: eb00111f bl 1a7d4 <_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();
16354: e59b5000 ldr r5, [fp]
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
16358: 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 ) {
1635c: e1550001 cmp r5, r1
16360: 8a000022 bhi 163f0 <_Timer_server_Body+0x120>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
16364: 3a000018 bcc 163cc <_Timer_server_Body+0xfc>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
16368: 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 );
1636c: e5940078 ldr r0, [r4, #120] ; 0x78 16370: eb00025c bl 16ce8 <_Chain_Get>
if ( timer == NULL ) {
16374: e3500000 cmp r0, #0
16378: 0a00000b beq 163ac <_Timer_server_Body+0xdc>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
1637c: e5903038 ldr r3, [r0, #56] ; 0x38 16380: e3530001 cmp r3, #1
16384: 0a000015 beq 163e0 <_Timer_server_Body+0x110>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
16388: e3530003 cmp r3, #3
1638c: 1afffff6 bne 1636c <_Timer_server_Body+0x9c>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
16390: e2801010 add r1, r0, #16 16394: e1a00008 mov r0, r8 16398: eb00113c bl 1a890 <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
1639c: e5940078 ldr r0, [r4, #120] ; 0x78 163a0: eb000250 bl 16ce8 <_Chain_Get>
if ( timer == NULL ) {
163a4: e3500000 cmp r0, #0
163a8: 1afffff3 bne 1637c <_Timer_server_Body+0xac>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
163ac: e10f2000 mrs r2, CPSR 163b0: e3823080 orr r3, r2, #128 ; 0x80 163b4: e129f003 msr CPSR_fc, r3
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
163b8: e59d3018 ldr r3, [sp, #24] 163bc: e15a0003 cmp sl, r3
163c0: 0a00000f beq 16404 <_Timer_server_Body+0x134>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
163c4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED 163c8: eaffffda b 16338 <_Timer_server_Body+0x68> <== 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 );
163cc: e0652001 rsb r2, r5, r1 163d0: e1a00008 mov r0, r8 163d4: e3a01001 mov r1, #1 163d8: eb0010ce bl 1a718 <_Watchdog_Adjust> 163dc: eaffffe1 b 16368 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
163e0: e2801010 add r1, r0, #16 163e4: e1a00006 mov r0, r6 163e8: eb001128 bl 1a890 <_Watchdog_Insert> 163ec: eaffffde b 1636c <_Timer_server_Body+0x9c>
/*
* 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 );
163f0: e0611005 rsb r1, r1, r5 163f4: e1a00008 mov r0, r8 163f8: e1a02007 mov r2, r7 163fc: eb0010f4 bl 1a7d4 <_Watchdog_Adjust_to_chain> 16400: eaffffd8 b 16368 <_Timer_server_Body+0x98>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
16404: e5840078 str r0, [r4, #120] ; 0x78 16408: 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 ) ) {
1640c: e59d300c ldr r3, [sp, #12] 16410: e59d2000 ldr r2, [sp] 16414: e1520003 cmp r2, r3 16418: 159d5000 ldrne r5, [sp]
1641c: 1a00000a bne 1644c <_Timer_server_Body+0x17c>
16420: ea000011 b 1646c <_Timer_server_Body+0x19c>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
16424: e5932000 ldr r2, [r3]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
16428: e3a00000 mov r0, #0
the_chain->first = new_first;
1642c: e58d200c str r2, [sp, #12] 16430: e5830008 str r0, [r3, #8]
new_first->previous = _Chain_Head(the_chain);
16434: e5827004 str r7, [r2, #4] 16438: 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 );
1643c: e2830020 add r0, r3, #32
16440: e8900003 ldm r0, {r0, r1}
16444: e1a0e00f mov lr, pc
16448: e593f01c ldr pc, [r3, #28]
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
1644c: e10f1000 mrs r1, CPSR 16450: e3813080 orr r3, r1, #128 ; 0x80 16454: e129f003 msr CPSR_fc, r3
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
16458: e59d300c ldr r3, [sp, #12]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
1645c: e1550003 cmp r5, r3
16460: 1affffef bne 16424 <_Timer_server_Body+0x154>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
16464: e129f001 msr CPSR_fc, r1 16468: eaffffb0 b 16330 <_Timer_server_Body+0x60>
}
} else {
ts->active = false;
1646c: e3a02000 mov r2, #0 16470: e5c4207c strb r2, [r4, #124] ; 0x7c 16474: e59f004c ldr r0, [pc, #76] ; 164c8 <_Timer_server_Body+0x1f8> 16478: e5903000 ldr r3, [r0] 1647c: e2833001 add r3, r3, #1 16480: e5803000 str r3, [r0]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
16484: e3a01008 mov r1, #8 16488: e5940000 ldr r0, [r4] 1648c: eb000e25 bl 19d28 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
16490: e1a00004 mov r0, r4 16494: ebffff61 bl 16220 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
16498: e1a00004 mov r0, r4 1649c: ebffff75 bl 16278 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
164a0: eb000b62 bl 19230 <_Thread_Enable_dispatch>
ts->active = true;
164a4: e3a02001 mov r2, #1 164a8: 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 );
164ac: e59d0008 ldr r0, [sp, #8] 164b0: eb001159 bl 1aa1c <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
164b4: e59d0004 ldr r0, [sp, #4] 164b8: eb001157 bl 1aa1c <_Watchdog_Remove> 164bc: eaffff9b b 16330 <_Timer_server_Body+0x60>
0000a1c8 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
a1c8: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a1cc: e1a04000 mov r4, r0
a1d0: e1a05002 mov r5, r2
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a1d4: e10f3000 mrs r3, CPSR
a1d8: e3832080 orr r2, r3, #128 ; 0x80
a1dc: e129f002 msr CPSR_fc, r2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
a1e0: e1a07000 mov r7, r0
a1e4: 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 ) ) {
a1e8: e1520007 cmp r2, r7
a1ec: 0a000018 beq a254 <_Watchdog_Adjust+0x8c>
switch ( direction ) {
a1f0: e3510000 cmp r1, #0
a1f4: 1a000018 bne a25c <_Watchdog_Adjust+0x94>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
a1f8: e3550000 cmp r5, #0
a1fc: 0a000014 beq a254 <_Watchdog_Adjust+0x8c>
if ( units < _Watchdog_First( header )->delta_interval ) {
a200: e5926010 ldr r6, [r2, #16]
a204: e1550006 cmp r5, r6
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
a208: 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 ) {
a20c: 2a000005 bcs a228 <_Watchdog_Adjust+0x60>
a210: ea000018 b a278 <_Watchdog_Adjust+0xb0> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
a214: e0555006 subs r5, r5, r6
a218: 0a00000d beq a254 <_Watchdog_Adjust+0x8c>
if ( units < _Watchdog_First( header )->delta_interval ) {
a21c: e5926010 ldr r6, [r2, #16]
a220: e1560005 cmp r6, r5
a224: 8a000013 bhi a278 <_Watchdog_Adjust+0xb0>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
a228: e5828010 str r8, [r2, #16]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a22c: e129f003 msr CPSR_fc, r3
_ISR_Enable( level );
_Watchdog_Tickle( header );
a230: e1a00004 mov r0, r4
a234: eb0000a0 bl a4bc <_Watchdog_Tickle>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a238: e10f3000 mrs r3, CPSR
a23c: e3832080 orr r2, r3, #128 ; 0x80
a240: e129f002 msr CPSR_fc, r2
a244: e5941000 ldr r1, [r4]
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
a248: e1570001 cmp r7, r1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
a24c: e1a02001 mov r2, r1
a250: 1affffef bne a214 <_Watchdog_Adjust+0x4c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a254: e129f003 msr CPSR_fc, r3
}
}
_ISR_Enable( level );
}
a258: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
a25c: e3510001 cmp r1, #1
a260: 1afffffb bne a254 <_Watchdog_Adjust+0x8c>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
a264: e5921010 ldr r1, [r2, #16]
a268: e0815005 add r5, r1, r5
a26c: e5825010 str r5, [r2, #16]
a270: e129f003 msr CPSR_fc, r3
}
}
_ISR_Enable( level );
}
a274: 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;
a278: e0655006 rsb r5, r5, r6
a27c: e5825010 str r5, [r2, #16]
break;
a280: eafffff3 b a254 <_Watchdog_Adjust+0x8c>
00018d28 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
18d28: e24dd004 sub sp, sp, #4 18d2c: e58d0000 str r0, [sp] 18d30: eb0001f2 bl 19500 <___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();
18d34: ebffffe1 bl 18cc0 <libc_wrapup>
rtems_shutdown_executive(status);
18d38: e59d0000 ldr r0, [sp] 18d3c: eb00003e bl 18e3c <rtems_shutdown_executive>
18d40: eafffffe b 18d40 <_exit+0x18> <== NOT EXECUTED
00002c38 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
2c38: e1a00001 mov r0, r1 <== NOT EXECUTED
2c3c: e1a01002 mov r1, r2 <== NOT EXECUTED
2c40: e1a02003 mov r2, r3 <== NOT EXECUTED
2c44: eaffff81 b 2a50 <fcntl> <== NOT EXECUTED
0000c640 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
c640: e3a00001 mov r0, #1 <== NOT EXECUTED
c644: e12fff1e bx lr <== NOT EXECUTED
00009be0 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
9be0: eaffffe4 b 9b78 <gettimeofday> <== NOT EXECUTED
000036bc <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
36bc: e1a00001 mov r0, r1 <== NOT EXECUTED
36c0: e1a01002 mov r1, r2 <== NOT EXECUTED
36c4: eaffff60 b 344c <link> <== NOT EXECUTED
00018e20 <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
18e20: e1a00001 mov r0, r1 <== NOT EXECUTED 18e24: e1a01002 mov r1, r2 <== NOT EXECUTED 18e28: ea00000e b 18e68 <realloc> <== NOT EXECUTED
00006140 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
6140: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
6144: e1a00001 mov r0, r1
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
6148: e24dd044 sub sp, sp, #68 ; 0x44
614c: e1a05001 mov r5, r1
6150: 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 );
6154: ebfffaa0 bl 4bdc <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
6158: e2507000 subs r7, r0, #0
615c: 1a0000f1 bne 6528 <_rename_r+0x3e8>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
6160: e5d53000 ldrb r3, [r5]
6164: e353002f cmp r3, #47 ; 0x2f
6168: 1353005c cmpne r3, #92 ; 0x5c
616c: 1a000063 bne 6300 <_rename_r+0x1c0>
6170: e59f33e0 ldr r3, [pc, #992] ; 6558 <_rename_r+0x418> <== NOT EXECUTED
6174: e593c000 ldr ip, [r3] <== NOT EXECUTED
6178: e28cc018 add ip, ip, #24 <== NOT EXECUTED
617c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
6180: e28d4018 add r4, sp, #24 <== NOT EXECUTED
6184: e1a0a004 mov sl, r4 <== NOT EXECUTED
6188: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED
618c: e59c2000 ldr r2, [ip] <== NOT EXECUTED
6190: e58a2000 str r2, [sl] <== NOT EXECUTED
6194: e3a08000 mov r8, #0 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
6198: e1a0e004 mov lr, r4
619c: e8be000f ldm lr!, {r0, r1, r2, r3}
61a0: e28dc02c add ip, sp, #44 ; 0x2c
61a4: e8ac000f stmia ip!, {r0, r1, r2, r3}
61a8: e59e3000 ldr r3, [lr]
name = old + old_parent_pathlen;
61ac: e0855007 add r5, r5, r7
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
61b0: e58c3000 str r3, [ip]
name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
61b4: 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;
61b8: e58d5040 str r5, [sp, #64] ; 0x40
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
61bc: eb0040b1 bl 16488 <strlen>
61c0: e1a01000 mov r1, r0
61c4: e1a00005 mov r0, r5
61c8: ebfffa6f bl 4b8c <rtems_filesystem_prefix_separators>
61cc: e0855000 add r5, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
61d0: 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 ) );
61d4: e58d5040 str r5, [sp, #64] ; 0x40
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
61d8: eb0040aa bl 16488 <strlen>
61dc: e28d702c add r7, sp, #44 ; 0x2c
61e0: e3a0c000 mov ip, #0
61e4: e1a01000 mov r1, r0
61e8: e1a0200c mov r2, ip
61ec: e1a00005 mov r0, r5
61f0: e1a03007 mov r3, r7
61f4: e58dc000 str ip, [sp]
61f8: ebfffa91 bl 4c44 <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
61fc: e3500000 cmp r0, #0
6200: 1a000080 bne 6408 <_rename_r+0x2c8>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
6204: e5d63000 ldrb r3, [r6]
6208: e353002f cmp r3, #47 ; 0x2f
620c: 1353005c cmpne r3, #92 ; 0x5c
6210: 13a0c000 movne ip, #0
6214: 03a0c001 moveq ip, #1
6218: 1a000045 bne 6334 <_rename_r+0x1f4>
621c: e59f3334 ldr r3, [pc, #820] ; 6558 <_rename_r+0x418>
6220: e593c000 ldr ip, [r3]
6224: e28cc018 add ip, ip, #24
6228: e8bc000f ldm ip!, {r0, r1, r2, r3}
622c: e28d5004 add r5, sp, #4
6230: e1a0a005 mov sl, r5
6234: e8aa000f stmia sl!, {r0, r1, r2, r3}
6238: e59c2000 ldr r2, [ip]
623c: e58a2000 str r2, [sl]
6240: e3a0c001 mov ip, #1
if ( !new_parent_loc.ops->evalformake_h ) {
6244: e59d3010 ldr r3, [sp, #16]
6248: e5933004 ldr r3, [r3, #4]
624c: e3530000 cmp r3, #0
6250: 0a00009d beq 64cc <_rename_r+0x38c>
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 );
6254: e086000c add r0, r6, ip
6258: e1a01005 mov r1, r5
625c: e28d2040 add r2, sp, #64 ; 0x40
6260: e1a0e00f mov lr, pc
6264: e12fff13 bx r3
if ( result != 0 ) {
6268: e3500000 cmp r0, #0
626c: 1a000074 bne 6444 <_rename_r+0x304>
/*
* 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 ) {
6270: e59d3014 ldr r3, [sp, #20]
6274: e59d2028 ldr r2, [sp, #40] ; 0x28
6278: e1520003 cmp r2, r3
627c: 1a000042 bne 638c <_rename_r+0x24c>
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 ) {
6280: e59d3010 ldr r3, [sp, #16]
6284: e593c040 ldr ip, [r3, #64] ; 0x40
6288: e35c0000 cmp ip, #0
628c: 0a000089 beq 64b8 <_rename_r+0x378>
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 );
6290: e59d3040 ldr r3, [sp, #64] ; 0x40
6294: e1a00004 mov r0, r4
6298: e1a01007 mov r1, r7
629c: e1a02005 mov r2, r5
62a0: e1a0e00f mov lr, pc
62a4: e12fff1c bx ip
rtems_filesystem_freenode( &new_parent_loc );
62a8: e59d3010 ldr r3, [sp, #16]
62ac: e3530000 cmp r3, #0
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
62b0: e1a06000 mov r6, r0
rtems_filesystem_freenode( &new_parent_loc );
62b4: 0a000004 beq 62cc <_rename_r+0x18c>
62b8: e593301c ldr r3, [r3, #28]
62bc: e3530000 cmp r3, #0
62c0: 11a00005 movne r0, r5
62c4: 11a0e00f movne lr, pc
62c8: 112fff13 bxne r3
if ( free_old_parentloc )
62cc: e3580000 cmp r8, #0
62d0: 1a000023 bne 6364 <_rename_r+0x224>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
62d4: e59d3038 ldr r3, [sp, #56] ; 0x38
62d8: e3530000 cmp r3, #0
62dc: 0a000004 beq 62f4 <_rename_r+0x1b4>
62e0: e593301c ldr r3, [r3, #28]
62e4: e3530000 cmp r3, #0
62e8: 11a00007 movne r0, r7
62ec: 11a0e00f movne lr, pc
62f0: 112fff13 bxne r3
return result;
}
62f4: e1a00006 mov r0, r6
62f8: e28dd044 add sp, sp, #68 ; 0x44
62fc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
6300: e3530000 cmp r3, #0
6304: 0affff99 beq 6170 <_rename_r+0x30>
6308: e59f3248 ldr r3, [pc, #584] ; 6558 <_rename_r+0x418>
630c: e593c000 ldr ip, [r3]
6310: e28cc004 add ip, ip, #4
6314: e8bc000f ldm ip!, {r0, r1, r2, r3}
6318: e28d4018 add r4, sp, #24
631c: e1a0e004 mov lr, r4
6320: e8ae000f stmia lr!, {r0, r1, r2, r3}
6324: e59c2000 ldr r2, [ip]
6328: e1a08007 mov r8, r7
632c: e58e2000 str r2, [lr]
6330: eaffff98 b 6198 <_rename_r+0x58>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
6334: e3530000 cmp r3, #0
6338: 0affffb7 beq 621c <_rename_r+0xdc>
633c: e59f3214 ldr r3, [pc, #532] ; 6558 <_rename_r+0x418>
6340: e593e000 ldr lr, [r3]
6344: e28ee004 add lr, lr, #4
6348: e8be000f ldm lr!, {r0, r1, r2, r3}
634c: e28d5004 add r5, sp, #4
6350: e1a0a005 mov sl, r5
6354: e8aa000f stmia sl!, {r0, r1, r2, r3}
6358: e59e2000 ldr r2, [lr]
635c: e58a2000 str r2, [sl]
6360: eaffffb7 b 6244 <_rename_r+0x104>
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 );
6364: e59d3024 ldr r3, [sp, #36] ; 0x24
6368: e3530000 cmp r3, #0
636c: 0affffd8 beq 62d4 <_rename_r+0x194>
6370: e593301c ldr r3, [r3, #28]
6374: e3530000 cmp r3, #0
6378: 0affffd5 beq 62d4 <_rename_r+0x194>
637c: e1a00004 mov r0, r4
6380: e1a0e00f mov lr, pc
6384: e12fff13 bx r3
6388: eaffffd1 b 62d4 <_rename_r+0x194>
* 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 );
638c: e59d3010 ldr r3, [sp, #16]
6390: e3530000 cmp r3, #0
6394: 0a000004 beq 63ac <_rename_r+0x26c>
6398: e593301c ldr r3, [r3, #28]
639c: e3530000 cmp r3, #0
63a0: 11a00005 movne r0, r5
63a4: 11a0e00f movne lr, pc
63a8: 112fff13 bxne r3
if ( free_old_parentloc )
63ac: e3580000 cmp r8, #0
63b0: 0a000007 beq 63d4 <_rename_r+0x294>
rtems_filesystem_freenode( &old_parent_loc );
63b4: e59d3024 ldr r3, [sp, #36] ; 0x24
63b8: e3530000 cmp r3, #0
63bc: 0a000004 beq 63d4 <_rename_r+0x294>
63c0: e593301c ldr r3, [r3, #28]
63c4: e3530000 cmp r3, #0
63c8: 11a00004 movne r0, r4
63cc: 11a0e00f movne lr, pc
63d0: 112fff13 bxne r3
rtems_filesystem_freenode( &old_loc );
63d4: e59d3038 ldr r3, [sp, #56] ; 0x38
63d8: e3530000 cmp r3, #0
63dc: 0a000004 beq 63f4 <_rename_r+0x2b4>
63e0: e593301c ldr r3, [r3, #28]
63e4: e3530000 cmp r3, #0
63e8: 11a00007 movne r0, r7
63ec: 11a0e00f movne lr, pc
63f0: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EXDEV );
63f4: eb003314 bl 1304c <__errno>
63f8: e3a03012 mov r3, #18
63fc: e5803000 str r3, [r0]
6400: e3e06000 mvn r6, #0
6404: eaffffba b 62f4 <_rename_r+0x1b4>
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 )
6408: e3580000 cmp r8, #0
640c: 1a000001 bne 6418 <_rename_r+0x2d8>
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 );
6410: e3e06000 mvn r6, #0 <== NOT EXECUTED
6414: eaffffb6 b 62f4 <_rename_r+0x1b4> <== 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 );
6418: e59d3024 ldr r3, [sp, #36] ; 0x24
641c: e3530000 cmp r3, #0
6420: 0afffffa beq 6410 <_rename_r+0x2d0>
6424: e593301c ldr r3, [r3, #28]
6428: e3530000 cmp r3, #0
642c: 0afffff7 beq 6410 <_rename_r+0x2d0>
6430: e1a00004 mov r0, r4
6434: e1a0e00f mov lr, pc
6438: e12fff13 bx r3
643c: e3e06000 mvn r6, #0
6440: eaffffab b 62f4 <_rename_r+0x1b4>
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 );
6444: e59d3010 ldr r3, [sp, #16]
6448: e3530000 cmp r3, #0
644c: 0a000004 beq 6464 <_rename_r+0x324>
6450: e593301c ldr r3, [r3, #28]
6454: e3530000 cmp r3, #0
6458: 11a00005 movne r0, r5
645c: 11a0e00f movne lr, pc
6460: 112fff13 bxne r3
if ( free_old_parentloc )
6464: e3580000 cmp r8, #0
6468: 0a000007 beq 648c <_rename_r+0x34c>
rtems_filesystem_freenode( &old_parent_loc );
646c: e59d3024 ldr r3, [sp, #36] ; 0x24
6470: e3530000 cmp r3, #0
6474: 0a000004 beq 648c <_rename_r+0x34c>
6478: e593301c ldr r3, [r3, #28]
647c: e3530000 cmp r3, #0
6480: 11a00004 movne r0, r4
6484: 11a0e00f movne lr, pc
6488: 112fff13 bxne r3
rtems_filesystem_freenode( &old_loc );
648c: e59d3038 ldr r3, [sp, #56] ; 0x38
6490: e3530000 cmp r3, #0
6494: 0affffdd beq 6410 <_rename_r+0x2d0>
6498: e593301c ldr r3, [r3, #28]
649c: e3530000 cmp r3, #0
64a0: 0affffda beq 6410 <_rename_r+0x2d0>
64a4: e1a00007 mov r0, r7
64a8: e1a0e00f mov lr, pc
64ac: e12fff13 bx r3
64b0: e3e06000 mvn r6, #0
64b4: eaffff8e b 62f4 <_rename_r+0x1b4>
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 );
64b8: e593301c ldr r3, [r3, #28]
64bc: e3530000 cmp r3, #0
64c0: 11a00005 movne r0, r5
64c4: 11a0e00f movne lr, pc
64c8: 112fff13 bxne r3
if ( free_old_parentloc )
64cc: e3580000 cmp r8, #0
64d0: 0a000007 beq 64f4 <_rename_r+0x3b4>
rtems_filesystem_freenode( &old_parent_loc );
64d4: e59d3024 ldr r3, [sp, #36] ; 0x24
64d8: e3530000 cmp r3, #0
64dc: 0a000004 beq 64f4 <_rename_r+0x3b4>
64e0: e593301c ldr r3, [r3, #28]
64e4: e3530000 cmp r3, #0
64e8: 11a00004 movne r0, r4
64ec: 11a0e00f movne lr, pc
64f0: 112fff13 bxne r3
rtems_filesystem_freenode( &old_loc );
64f4: e59d3038 ldr r3, [sp, #56] ; 0x38
64f8: e3530000 cmp r3, #0
64fc: 0a000004 beq 6514 <_rename_r+0x3d4>
6500: e593301c ldr r3, [r3, #28]
6504: e3530000 cmp r3, #0
6508: 11a00007 movne r0, r7
650c: 11a0e00f movne lr, pc
6510: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTSUP );
6514: eb0032cc bl 1304c <__errno>
6518: e3a03086 mov r3, #134 ; 0x86
651c: e5803000 str r3, [r0]
6520: e3e06000 mvn r6, #0
6524: eaffff72 b 62f4 <_rename_r+0x1b4>
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,
6528: e28d4018 add r4, sp, #24
652c: e3a0c000 mov ip, #0
6530: e1a00005 mov r0, r5
6534: e1a01007 mov r1, r7
6538: e3a02002 mov r2, #2
653c: e1a03004 mov r3, r4
6540: e58dc000 str ip, [sp]
6544: ebfff9fa bl 4d34 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
6548: e3500000 cmp r0, #0
654c: 1affffaf bne 6410 <_rename_r+0x2d0>
6550: e3a08001 mov r8, #1
6554: eaffff0f b 6198 <_rename_r+0x58>
000095e8 <_rtems_octal2ulong>:
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
95e8: e3510000 cmp r1, #0 <== NOT EXECUTED
unsigned long
_rtems_octal2ulong(
const char *octascii,
size_t len
)
{
95ec: e52d4004 push {r4} ; (str r4, [sp, #-4]!) <== NOT EXECUTED
95f0: e1a04000 mov r4, r0 <== NOT EXECUTED
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
95f4: 01a00001 moveq r0, r1 <== NOT EXECUTED
95f8: 0a000009 beq 9624 <_rtems_octal2ulong+0x3c> <== NOT EXECUTED
95fc: e3a00000 mov r0, #0 <== NOT EXECUTED
9600: e1a03000 mov r3, r0 <== NOT EXECUTED
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
9604: e7d42003 ldrb r2, [r4, r3] <== NOT EXECUTED
9608: e2422030 sub r2, r2, #48 ; 0x30 <== NOT EXECUTED
960c: e202c0ff and ip, r2, #255 ; 0xff <== NOT EXECUTED
9610: e35c0009 cmp ip, #9 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
9614: e2833001 add r3, r3, #1 <== NOT EXECUTED
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
9618: 90820180 addls r0, r2, r0, lsl #3 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
961c: e1510003 cmp r1, r3 <== NOT EXECUTED
9620: 8afffff7 bhi 9604 <_rtems_octal2ulong+0x1c> <== NOT EXECUTED
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
}
return(num);
}
9624: e8bd0010 pop {r4} <== NOT EXECUTED
9628: e12fff1e bx lr <== NOT EXECUTED
0000962c <_rtems_tar_header_checksum>:
************************************************************************/
int
_rtems_tar_header_checksum(
const char *bufr
)
{
962c: e3a03000 mov r3, #0 <== NOT EXECUTED
9630: e1a02003 mov r2, r3 <== NOT EXECUTED
int i, sum;
sum = 0;
for (i=0; i<512; i++)
{
if ((i >= 148) && (i < 156))
9634: e2421094 sub r1, r2, #148 ; 0x94 <== NOT EXECUTED
9638: e3510007 cmp r1, #7 <== NOT EXECUTED
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
963c: 87d01002 ldrbhi r1, [r0, r2] <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
9640: e2822001 add r2, r2, #1 <== NOT EXECUTED
{
if ((i >= 148) && (i < 156))
sum += 0xff & ' ';
9644: 92833020 addls r3, r3, #32 <== NOT EXECUTED
else
sum += 0xff & bufr[i];
9648: 80833001 addhi r3, r3, r1 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
964c: e3520c02 cmp r2, #512 ; 0x200 <== NOT EXECUTED
9650: 1afffff7 bne 9634 <_rtems_tar_header_checksum+0x8> <== NOT EXECUTED
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
}
return(sum);
}
9654: e1a00003 mov r0, r3 <== NOT EXECUTED
9658: e12fff1e bx lr <== NOT EXECUTED
000042e8 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
42e8: e1a00001 mov r0, r1 <== NOT EXECUTED
42ec: e1a01002 mov r1, r2 <== NOT EXECUTED
42f0: eaffffc2 b 4200 <stat> <== NOT EXECUTED
0000d5a0 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
d5a0: e1a00001 mov r0, r1 <== NOT EXECUTED
d5a4: eaffff55 b d300 <unlink> <== NOT EXECUTED
0000b43c <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
b43c: e92d4030 push {r4, r5, lr}
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
b440: e2505000 subs r5, r0, #0
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
b444: e24dd018 sub sp, sp, #24
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
b448: 0a000031 beq b514 <chdir+0xd8>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
b44c: eb0014ff bl 10850 <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
b450: e28d4004 add r4, sp, #4
b454: e3a0c001 mov ip, #1
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
b458: e1a01000 mov r1, r0
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
b45c: e1a0200c mov r2, ip
b460: e1a00005 mov r0, r5
b464: e1a03004 mov r3, r4
b468: e58dc000 str ip, [sp]
b46c: ebffdb53 bl 21c0 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
b470: e3500000 cmp r0, #0
b474: 1a000024 bne b50c <chdir+0xd0>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
b478: e59d2010 ldr r2, [sp, #16]
b47c: e5923010 ldr r3, [r2, #16]
b480: e3530000 cmp r3, #0
b484: 0a000018 beq b4ec <chdir+0xb0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
b488: e1a00004 mov r0, r4
b48c: e1a0e00f mov lr, pc
b490: e12fff13 bx r3
b494: e3500001 cmp r0, #1
b498: 1a000022 bne b528 <chdir+0xec>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
b49c: e59f50b8 ldr r5, [pc, #184] ; b55c <chdir+0x120>
b4a0: e595c000 ldr ip, [r5]
b4a4: e59c3010 ldr r3, [ip, #16]
b4a8: e3530000 cmp r3, #0
b4ac: 0a000006 beq b4cc <chdir+0x90>
b4b0: e593301c ldr r3, [r3, #28]
b4b4: e3530000 cmp r3, #0
b4b8: 0a000003 beq b4cc <chdir+0x90>
b4bc: e28c0004 add r0, ip, #4
b4c0: e1a0e00f mov lr, pc
b4c4: e12fff13 bx r3
b4c8: e595c000 ldr ip, [r5]
rtems_filesystem_current = loc;
b4cc: e8b4000f ldm r4!, {r0, r1, r2, r3}
b4d0: e28cc004 add ip, ip, #4
b4d4: e8ac000f stmia ip!, {r0, r1, r2, r3}
b4d8: e5943000 ldr r3, [r4]
b4dc: e58c3000 str r3, [ip]
b4e0: e3a00000 mov r0, #0
return 0;
}
b4e4: e28dd018 add sp, sp, #24
b4e8: e8bd8030 pop {r4, r5, pc}
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
b4ec: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
b4f0: e3530000 cmp r3, #0 <== NOT EXECUTED
b4f4: 11a00004 movne r0, r4 <== NOT EXECUTED
b4f8: 11a0e00f movne lr, pc <== NOT EXECUTED
b4fc: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
b500: eb0010f9 bl f8ec <__errno> <== NOT EXECUTED
b504: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
b508: e5803000 str r3, [r0] <== NOT EXECUTED
b50c: e3e00000 mvn r0, #0
b510: eafffff3 b b4e4 <chdir+0xa8>
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
b514: eb0010f4 bl f8ec <__errno>
b518: e3a0300e mov r3, #14
b51c: e5803000 str r3, [r0]
b520: e3e00000 mvn r0, #0
b524: eaffffee b b4e4 <chdir+0xa8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
b528: e59d3010 ldr r3, [sp, #16]
b52c: e3530000 cmp r3, #0
b530: 0a000004 beq b548 <chdir+0x10c>
b534: e593301c ldr r3, [r3, #28]
b538: e3530000 cmp r3, #0
b53c: 11a00004 movne r0, r4
b540: 11a0e00f movne lr, pc
b544: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
b548: eb0010e7 bl f8ec <__errno>
b54c: e3a03014 mov r3, #20
b550: e5803000 str r3, [r0]
b554: e3e00000 mvn r0, #0
b558: eaffffe1 b b4e4 <chdir+0xa8>
00003d8c <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
3d8c: e92d4070 push {r4, r5, r6, lr}
3d90: e24dd018 sub sp, sp, #24
3d94: e1a05001 mov r5, r1
3d98: 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 );
3d9c: eb0040f4 bl 14174 <strlen>
3da0: e28d4004 add r4, sp, #4
3da4: e1a01000 mov r1, r0
3da8: e3a0c001 mov ip, #1
3dac: e1a00006 mov r0, r6
3db0: e3a02000 mov r2, #0
3db4: e1a03004 mov r3, r4
3db8: e58dc000 str ip, [sp]
3dbc: eb0000cc bl 40f4 <rtems_filesystem_evaluate_path>
if ( status != 0 )
3dc0: e3500000 cmp r0, #0
3dc4: 1a000020 bne 3e4c <chmod+0xc0>
return -1;
if ( !loc.handlers ){
3dc8: e59d300c ldr r3, [sp, #12]
3dcc: e3530000 cmp r3, #0
3dd0: 0a000012 beq 3e20 <chmod+0x94>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
3dd4: e593301c ldr r3, [r3, #28]
3dd8: e3530000 cmp r3, #0
3ddc: 0a00001c beq 3e54 <chmod+0xc8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
3de0: e1a01005 mov r1, r5
3de4: e1a00004 mov r0, r4
3de8: e1a0e00f mov lr, pc
3dec: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
3df0: e59d3010 ldr r3, [sp, #16]
3df4: e3530000 cmp r3, #0
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
3df8: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
3dfc: 0a000004 beq 3e14 <chmod+0x88>
3e00: e593301c ldr r3, [r3, #28]
3e04: e3530000 cmp r3, #0
3e08: 11a00004 movne r0, r4
3e0c: 11a0e00f movne lr, pc
3e10: 112fff13 bxne r3
return result;
}
3e14: e1a00005 mov r0, r5
3e18: e28dd018 add sp, sp, #24
3e1c: 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 );
3e20: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
3e24: e3530000 cmp r3, #0 <== NOT EXECUTED
3e28: 0a000004 beq 3e40 <chmod+0xb4> <== NOT EXECUTED
3e2c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3e30: e3530000 cmp r3, #0 <== NOT EXECUTED
3e34: 11a00004 movne r0, r4 <== NOT EXECUTED
3e38: 11a0e00f movne lr, pc <== NOT EXECUTED
3e3c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
3e40: eb00398c bl 12478 <__errno> <== NOT EXECUTED
3e44: e3a03009 mov r3, #9 <== NOT EXECUTED
3e48: e5803000 str r3, [r0] <== NOT EXECUTED
3e4c: e3e05000 mvn r5, #0
3e50: eaffffef b 3e14 <chmod+0x88>
}
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
3e54: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
3e58: e3530000 cmp r3, #0 <== NOT EXECUTED
3e5c: 0a000004 beq 3e74 <chmod+0xe8> <== NOT EXECUTED
3e60: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3e64: e3530000 cmp r3, #0 <== NOT EXECUTED
3e68: 11a00004 movne r0, r4 <== NOT EXECUTED
3e6c: 11a0e00f movne lr, pc <== NOT EXECUTED
3e70: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3e74: eb00397f bl 12478 <__errno> <== NOT EXECUTED
3e78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3e7c: e5803000 str r3, [r0] <== NOT EXECUTED
3e80: e3e05000 mvn r5, #0 <== NOT EXECUTED
3e84: eaffffe2 b 3e14 <chmod+0x88> <== NOT EXECUTED
00003e88 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
3e88: e92d40f0 push {r4, r5, r6, r7, lr}
3e8c: e1a01801 lsl r1, r1, #16
3e90: e24dd018 sub sp, sp, #24
3e94: e1a02802 lsl r2, r2, #16
3e98: e1a06821 lsr r6, r1, #16
3e9c: e1a05822 lsr r5, r2, #16
3ea0: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
3ea4: eb0040b2 bl 14174 <strlen>
3ea8: e28d4004 add r4, sp, #4
3eac: e1a01000 mov r1, r0
3eb0: e3a0c001 mov ip, #1
3eb4: e1a00007 mov r0, r7
3eb8: e3a02000 mov r2, #0
3ebc: e1a03004 mov r3, r4
3ec0: e58dc000 str ip, [sp]
3ec4: eb00008a bl 40f4 <rtems_filesystem_evaluate_path>
3ec8: e3500000 cmp r0, #0
3ecc: 1a00001c bne 3f44 <chown+0xbc>
return -1;
if ( !loc.ops->chown_h ) {
3ed0: e59d2010 ldr r2, [sp, #16]
3ed4: e5923018 ldr r3, [r2, #24]
3ed8: e3530000 cmp r3, #0
3edc: 0a000010 beq 3f24 <chown+0x9c>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
3ee0: e1a02005 mov r2, r5
3ee4: e1a01006 mov r1, r6
3ee8: e1a00004 mov r0, r4
3eec: e1a0e00f mov lr, pc
3ef0: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
3ef4: e59d3010 ldr r3, [sp, #16]
3ef8: e3530000 cmp r3, #0
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
3efc: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
3f00: 0a000004 beq 3f18 <chown+0x90>
3f04: e593301c ldr r3, [r3, #28]
3f08: e3530000 cmp r3, #0
3f0c: 11a00004 movne r0, r4
3f10: 11a0e00f movne lr, pc
3f14: 112fff13 bxne r3
return result;
}
3f18: e1a00005 mov r0, r5
3f1c: e28dd018 add sp, sp, #24
3f20: 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 );
3f24: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
3f28: e3530000 cmp r3, #0 <== NOT EXECUTED
3f2c: 11a00004 movne r0, r4 <== NOT EXECUTED
3f30: 11a0e00f movne lr, pc <== NOT EXECUTED
3f34: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3f38: eb00394e bl 12478 <__errno> <== NOT EXECUTED
3f3c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3f40: e5803000 str r3, [r0] <== NOT EXECUTED
3f44: e3e05000 mvn r5, #0
3f48: eafffff2 b 3f18 <chown+0x90>
00001e84 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
1e84: 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) {
1e88: e59f50d8 ldr r5, [pc, #216] ; 1f68 <chroot+0xe4>
1e8c: e59f30d8 ldr r3, [pc, #216] ; 1f6c <chroot+0xe8>
1e90: e5954000 ldr r4, [r5]
1e94: e1540003 cmp r4, r3
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
1e98: e24dd018 sub sp, sp, #24
1e9c: 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) {
1ea0: 0a000020 beq 1f28 <chroot+0xa4>
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
1ea4: e1a00006 mov r0, r6
1ea8: eb002563 bl b43c <chdir>
if (result) {
1eac: e250c000 subs ip, r0, #0
1eb0: 1a000025 bne 1f4c <chroot+0xc8>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
1eb4: e28d4004 add r4, sp, #4
1eb8: e1a0200c mov r2, ip
1ebc: e59f00ac ldr r0, [pc, #172] ; 1f70 <chroot+0xec>
1ec0: e3a01001 mov r1, #1
1ec4: e1a03004 mov r3, r4
1ec8: e58dc000 str ip, [sp]
1ecc: eb0000bb bl 21c0 <rtems_filesystem_evaluate_path>
1ed0: e3500000 cmp r0, #0
1ed4: 1a00001c bne 1f4c <chroot+0xc8>
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
1ed8: e595c000 ldr ip, [r5]
1edc: e59c3024 ldr r3, [ip, #36] ; 0x24
1ee0: e3530000 cmp r3, #0
1ee4: 0a000007 beq 1f08 <chroot+0x84>
1ee8: e593301c ldr r3, [r3, #28]
1eec: e3530000 cmp r3, #0
1ef0: 0a000004 beq 1f08 <chroot+0x84>
1ef4: e28c0018 add r0, ip, #24
1ef8: e1a0e00f mov lr, pc
1efc: e12fff13 bx r3
1f00: e59f3060 ldr r3, [pc, #96] ; 1f68 <chroot+0xe4>
1f04: e593c000 ldr ip, [r3]
rtems_filesystem_root = loc;
1f08: e8b4000f ldm r4!, {r0, r1, r2, r3}
1f0c: e28cc018 add ip, ip, #24
1f10: e8ac000f stmia ip!, {r0, r1, r2, r3}
1f14: e5943000 ldr r3, [r4]
1f18: e58c3000 str r3, [ip]
1f1c: e3a00000 mov r0, #0
return 0;
}
1f20: e28dd018 add sp, sp, #24
1f24: 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*/
1f28: eb00055b bl 349c <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
1f2c: e5953000 ldr r3, [r5]
1f30: e1530004 cmp r3, r4
1f34: 1affffda bne 1ea4 <chroot+0x20>
rtems_set_errno_and_return_minus_one( ENOTSUP );
1f38: eb00366b bl f8ec <__errno> <== NOT EXECUTED
1f3c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1f40: e5803000 str r3, [r0] <== NOT EXECUTED
1f44: e3e00000 mvn r0, #0 <== NOT EXECUTED
1f48: eafffff4 b 1f20 <chroot+0x9c> <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
1f4c: eb003666 bl f8ec <__errno> <== NOT EXECUTED
1f50: e1a04000 mov r4, r0 <== NOT EXECUTED
1f54: eb003664 bl f8ec <__errno> <== NOT EXECUTED
1f58: e5903000 ldr r3, [r0] <== NOT EXECUTED
1f5c: e3e00000 mvn r0, #0 <== NOT EXECUTED
1f60: e5843000 str r3, [r4] <== NOT EXECUTED
1f64: eaffffed b 1f20 <chroot+0x9c> <== NOT EXECUTED
000088c8 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
88c8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
88cc: e5936000 ldr r6, [r3]
if (!device_name_table)
88d0: e3560000 cmp r6, #0
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
88d4: e1a0b003 mov fp, r3
88d8: e1a0a000 mov sl, r0
88dc: e1a07001 mov r7, r1
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
88e0: 0a000026 beq 8980 <devFS_evaluate_path+0xb8>
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
88e4: e59f30a8 ldr r3, [pc, #168] ; 8994 <devFS_evaluate_path+0xcc>
88e8: e5938000 ldr r8, [r3]
88ec: e3580000 cmp r8, #0
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
88f0: 13a09000 movne r9, #0
88f4: 11a04009 movne r4, r9
for (i = 0; i < rtems_device_table_size; i++) {
88f8: 0a000011 beq 8944 <devFS_evaluate_path+0x7c>
if (!device_name_table[i].device_name)
88fc: e0899109 add r9, r9, r9, lsl #2
8900: e7965109 ldr r5, [r6, r9, lsl #2]
8904: e3550000 cmp r5, #0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
8908: e1a0000a mov r0, sl
890c: e1a02007 mov r2, r7
8910: e1a01005 mov r1, r5
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
8914: e2844001 add r4, r4, #1
if (!device_name_table[i].device_name)
8918: e0869109 add r9, r6, r9, lsl #2
891c: 0a000005 beq 8938 <devFS_evaluate_path+0x70>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
8920: eb000d23 bl bdb4 <strncmp>
8924: e3500000 cmp r0, #0
8928: 1a000002 bne 8938 <devFS_evaluate_path+0x70>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
892c: e7d50007 ldrb r0, [r5, r7]
8930: e3500000 cmp r0, #0
8934: 0a000007 beq 8958 <devFS_evaluate_path+0x90>
/* 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++) {
8938: e1580004 cmp r8, r4
893c: e1a09004 mov r9, r4
8940: 8affffed bhi 88fc <devFS_evaluate_path+0x34>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
8944: eb000964 bl aedc <__errno>
8948: e3a03002 mov r3, #2
894c: e5803000 str r3, [r0]
8950: e3e00000 mvn r0, #0
}
8954: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
8958: e59f3038 ldr r3, [pc, #56] ; 8998 <devFS_evaluate_path+0xd0>
895c: e5933000 ldr r3, [r3]
8960: e5933028 ldr r3, [r3, #40] ; 0x28
8964: e58b3010 str r3, [fp, #16]
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
8968: e59f302c ldr r3, [pc, #44] ; 899c <devFS_evaluate_path+0xd4>
896c: e58b3008 str r3, [fp, #8]
pathloc->ops = &devFS_ops;
8970: e59f3028 ldr r3, [pc, #40] ; 89a0 <devFS_evaluate_path+0xd8>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
8974: e58b9000 str r9, [fp]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
8978: e58b300c str r3, [fp, #12]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
897c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
8980: eb000955 bl aedc <__errno> <== NOT EXECUTED
8984: e3a0300e mov r3, #14 <== NOT EXECUTED
8988: e5803000 str r3, [r0] <== NOT EXECUTED
898c: e3e00000 mvn r0, #0 <== NOT EXECUTED
8990: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
0000130c <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
130c: e92d4070 push {r4, r5, r6, lr}
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
1310: e59f605c ldr r6, [pc, #92] ; 1374 <devFS_initialize+0x68>
1314: e5963000 ldr r3, [r6]
1318: e0833103 add r3, r3, r3, lsl #2
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
131c: 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(
1320: e1a00103 lsl r0, r3, #2
1324: eb001c37 bl 8408 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
1328: e2505000 subs r5, r0, #0
132c: 0a00000b beq 1360 <devFS_initialize+0x54>
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
1330: e5962000 ldr r2, [r6]
1334: e0822102 add r2, r2, r2, lsl #2
1338: e1a02102 lsl r2, r2, #2
133c: e3a01000 mov r1, #0
1340: eb002913 bl b794 <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;
1344: e59f302c ldr r3, [pc, #44] ; 1378 <devFS_initialize+0x6c>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
1348: e2832038 add r2, r3, #56 ; 0x38
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
134c: e584501c str r5, [r4, #28]
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
1350: 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;
1354: e5843024 str r3, [r4, #36] ; 0x24
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
1358: e3a00000 mov r0, #0
return 0;
}
135c: e8bd8070 pop {r4, r5, r6, pc}
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
1360: eb0026dd bl aedc <__errno> <== NOT EXECUTED
1364: e3a0300c mov r3, #12 <== NOT EXECUTED
1368: e5803000 str r3, [r0] <== NOT EXECUTED
136c: e3e00000 mvn r0, #0 <== NOT EXECUTED
1370: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
000014e4 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
14e4: e52de004 push {lr} ; (str lr, [sp, #-4]!)
14e8: e24dd010 sub sp, sp, #16
14ec: e1a03000 mov r3, r0
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.command = command;
14f0: e58d1004 str r1, [sp, #4]
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
14f4: e5900038 ldr r0, [r0, #56] ; 0x38
args.iop = iop;
args.command = command;
args.buffer = buffer;
14f8: e58d2008 str r2, [sp, #8]
status = rtems_io_control(
14fc: e590100c ldr r1, [r0, #12]
1500: e1a0200d mov r2, sp
1504: 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;
1508: e58d3000 str r3, [sp]
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
150c: eb00105f bl 5690 <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
1510: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
1514: 059d000c ldreq r0, [sp, #12]
np->major,
np->minor,
(void *) &args
);
if ( status )
1518: 1a000001 bne 1524 <devFS_ioctl+0x40>
return rtems_deviceio_errno(status);
return args.ioctl_return;
}
151c: e28dd010 add sp, sp, #16
1520: e8bd8000 pop {pc}
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
1524: eb001d1e bl 89a4 <rtems_deviceio_errno> <== NOT EXECUTED
1528: eafffffb b 151c <devFS_ioctl+0x38> <== NOT EXECUTED
0000137c <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
137c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
1380: 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') &&
1384: e5d00000 ldrb r0, [r0]
1388: e3500064 cmp r0, #100 ; 0x64
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
138c: e1a05001 mov r5, r1
1390: e1a06002 mov r6, r2
1394: 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') &&
1398: 0a000035 beq 1474 <devFS_mknod+0xf8>
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
139c: e2053a0f and r3, r5, #61440 ; 0xf000
13a0: e3530a02 cmp r3, #8192 ; 0x2000
13a4: 13530a06 cmpne r3, #24576 ; 0x6000
13a8: 03a03000 moveq r3, #0
13ac: 13a03001 movne r3, #1
13b0: 1a000039 bne 149c <devFS_mknod+0x120>
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
13b4: e59d2024 ldr r2, [sp, #36] ; 0x24
13b8: e5928000 ldr r8, [r2]
if (!device_name_table)
13bc: e3580000 cmp r8, #0
13c0: 0a00003f beq 14c4 <devFS_mknod+0x148>
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
13c4: e59f210c ldr r2, [pc, #268] ; 14d8 <devFS_mknod+0x15c>
13c8: e592a000 ldr sl, [r2]
13cc: e35a0000 cmp sl, #0
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
13d0: 13e09000 mvnne r9, #0
13d4: 11a07003 movne r7, r3
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
13d8: 1a000007 bne 13fc <devFS_mknod+0x80>
13dc: ea000033 b 14b0 <devFS_mknod+0x134> <== NOT EXECUTED
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
13e0: eb002993 bl ba34 <strcmp> <== NOT EXECUTED
13e4: e3500000 cmp r0, #0 <== NOT EXECUTED
13e8: 0a00001c beq 1460 <devFS_mknod+0xe4> <== NOT EXECUTED
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
13ec: e2877001 add r7, r7, #1 <== NOT EXECUTED
13f0: e157000a cmp r7, sl <== NOT EXECUTED
13f4: e1a03007 mov r3, r7 <== NOT EXECUTED
13f8: 2a000009 bcs 1424 <devFS_mknod+0xa8> <== NOT EXECUTED
if (device_name_table[i].device_name == NULL)
13fc: e0833103 add r3, r3, r3, lsl #2
1400: e7983103 ldr r3, [r8, r3, lsl #2]
1404: e2531000 subs r1, r3, #0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
1408: 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)
140c: 1afffff3 bne 13e0 <devFS_mknod+0x64>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
1410: e1a09007 mov r9, r7
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
1414: e2877001 add r7, r7, #1
1418: e157000a cmp r7, sl
141c: e1a03007 mov r3, r7
1420: 3afffff5 bcc 13fc <devFS_mknod+0x80>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
1424: e3790001 cmn r9, #1
1428: 0a000020 beq 14b0 <devFS_mknod+0x134>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
142c: e10f7000 mrs r7, CPSR
1430: e3873080 orr r3, r7, #128 ; 0x80
1434: e129f003 msr CPSR_fc, r3
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
1438: e0899109 add r9, r9, r9, lsl #2
143c: e7884109 str r4, [r8, r9, lsl #2]
device_name_table[slot].device_name_length = strlen(path);
1440: e1a00004 mov r0, r4
1444: eb002a42 bl bd54 <strlen>
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
1448: e0888109 add r8, r8, r9, lsl #2
device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode;
144c: e5885010 str r5, [r8, #16]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
1450: e9880841 stmib r8, {r0, r6, fp}
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
1454: e129f007 msr CPSR_fc, r7
1458: e3a00000 mov r0, #0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
145c: 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 );
1460: eb00269d bl aedc <__errno> <== NOT EXECUTED
1464: e3a03011 mov r3, #17 <== NOT EXECUTED
1468: e5803000 str r3, [r0] <== NOT EXECUTED
146c: e3e00000 mvn r0, #0 <== NOT EXECUTED
1470: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
1474: e5d43001 ldrb r3, [r4, #1]
1478: e3530065 cmp r3, #101 ; 0x65
147c: 1affffc6 bne 139c <devFS_mknod+0x20>
(path[2] == 'v') && (path[3] == '\0'))
1480: e5d43002 ldrb r3, [r4, #2]
1484: e3530076 cmp r3, #118 ; 0x76
1488: 1affffc3 bne 139c <devFS_mknod+0x20>
148c: e5d40003 ldrb r0, [r4, #3]
1490: e3500000 cmp r0, #0
1494: 1affffc0 bne 139c <devFS_mknod+0x20>
1498: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
rtems_set_errno_and_return_minus_one( EINVAL );
149c: eb00268e bl aedc <__errno> <== NOT EXECUTED
14a0: e3a03016 mov r3, #22 <== NOT EXECUTED
14a4: e5803000 str r3, [r0] <== NOT EXECUTED
14a8: e3e00000 mvn r0, #0 <== NOT EXECUTED
14ac: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
14b0: eb002689 bl aedc <__errno> <== NOT EXECUTED
14b4: e3a0300c mov r3, #12 <== NOT EXECUTED
14b8: e5803000 str r3, [r0] <== NOT EXECUTED
14bc: e3e00000 mvn r0, #0 <== NOT EXECUTED
14c0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
14c4: eb002684 bl aedc <__errno> <== NOT EXECUTED
14c8: e3a0300e mov r3, #14 <== NOT EXECUTED
14cc: e5803000 str r3, [r0] <== NOT EXECUTED
14d0: e3e00000 mvn r0, #0 <== NOT EXECUTED
14d4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
0000156c <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
156c: e92d4800 push {fp, lr} <== NOT EXECUTED
1570: e1a03000 mov r3, r0 <== NOT EXECUTED
1574: e24dd01c sub sp, sp, #28 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
1578: e5900014 ldr r0, [r0, #20] <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
157c: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
args.flags = iop->flags; args.bytes_moved = 0;
1580: e3a02000 mov r2, #0 <== NOT EXECUTED
1584: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
1588: e58d0014 str r0, [sp, #20] <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
158c: e5932038 ldr r2, [r3, #56] ; 0x38 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
1590: e283c00c add ip, r3, #12 <== NOT EXECUTED
1594: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
args.buffer = buffer;
1598: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
159c: e2820008 add r0, r2, #8 <== NOT EXECUTED
15a0: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
15a4: e1a0200d mov r2, sp <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
15a8: e98d1800 stmib sp, {fp, ip} <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
15ac: e58d3000 str r3, [sp] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
15b0: eb001098 bl 5818 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
15b4: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
15b8: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
15bc: 1a000001 bne 15c8 <devFS_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
15c0: e28dd01c add sp, sp, #28 <== NOT EXECUTED
15c4: e8bd8800 pop {fp, pc} <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
15c8: eb001cf5 bl 89a4 <rtems_deviceio_errno> <== NOT EXECUTED
15cc: eafffffb b 15c0 <devFS_read+0x54> <== NOT EXECUTED
000015d0 <devFS_stat>:
struct stat *buf
)
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
15d0: e5903000 ldr r3, [r0]
if (!the_dev)
15d4: e3530000 cmp r3, #0
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
15d8: 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)
15dc: 0a000007 beq 1600 <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;
15e0: 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 );
15e4: e593200c ldr r2, [r3, #12]
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
15e8: e5933008 ldr r3, [r3, #8]
15ec: e581201c str r2, [r1, #28]
buf->st_mode = the_dev->mode;
15f0: 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 );
15f4: e5813018 str r3, [r1, #24]
buf->st_mode = the_dev->mode;
15f8: e3a00000 mov r0, #0
return 0;
}
15fc: 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 );
1600: eb002635 bl aedc <__errno> <== NOT EXECUTED
1604: e3a0300e mov r3, #14 <== NOT EXECUTED
1608: e5803000 str r3, [r0] <== NOT EXECUTED
160c: e3e00000 mvn r0, #0 <== NOT EXECUTED
1610: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00001614 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
1614: e92d4800 push {fp, lr}
1618: e1a03000 mov r3, r0
161c: e24dd01c sub sp, sp, #28
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
1620: e5900014 ldr r0, [r0, #20]
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
1624: e58d2010 str r2, [sp, #16]
args.flags = iop->flags; args.bytes_moved = 0;
1628: e3a02000 mov r2, #0
162c: e58d2018 str r2, [sp, #24]
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
1630: e58d0014 str r0, [sp, #20]
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
1634: e5932038 ldr r2, [r3, #56] ; 0x38
args.iop = iop;
args.offset = iop->offset;
1638: e283c00c add ip, r3, #12
163c: e89c1800 ldm ip, {fp, ip}
args.buffer = (void *) buffer;
1640: e58d100c str r1, [sp, #12]
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
1644: e2820008 add r0, r2, #8
1648: e8900003 ldm r0, {r0, r1}
164c: e1a0200d mov r2, sp
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
1650: e98d1800 stmib sp, {fp, ip}
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
1654: e58d3000 str r3, [sp]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
1658: eb001082 bl 5868 <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
165c: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
1660: 059d0018 ldreq r0, [sp, #24]
np->major,
np->minor,
(void *) &args
);
if ( status )
1664: 1a000001 bne 1670 <devFS_write+0x5c>
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
1668: e28dd01c add sp, sp, #28
166c: e8bd8800 pop {fp, pc}
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
1670: eb001ccb bl 89a4 <rtems_deviceio_errno> <== NOT EXECUTED
1674: eafffffb b 1668 <devFS_write+0x54> <== NOT EXECUTED
0000b764 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
b764: e52de004 push {lr} ; (str lr, [sp, #-4]!)
b768: e24dd010 sub sp, sp, #16
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
b76c: e88d0007 stm sp, {r0, r1, r2}
the_jnode = iop->file_info;
b770: e5903038 ldr r3, [r0, #56] ; 0x38
status = rtems_io_control(
b774: e1a0200d mov r2, sp
b778: e2830050 add r0, r3, #80 ; 0x50
b77c: e8900003 ldm r0, {r0, r1}
b780: eb000575 bl cd5c <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
b784: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
b788: 059d000c ldreq r0, [sp, #12]
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
b78c: 1a000001 bne b798 <device_ioctl+0x34>
return rtems_deviceio_errno(status);
return args.ioctl_return;
}
b790: e28dd010 add sp, sp, #16
b794: e8bd8000 pop {pc}
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
b798: eb0006c4 bl d2b0 <rtems_deviceio_errno> <== NOT EXECUTED
b79c: eafffffb b b790 <device_ioctl+0x2c> <== NOT EXECUTED
0000b800 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
b800: e92d4800 push {fp, lr} <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
b804: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
b808: e280c00c add ip, r0, #12 <== NOT EXECUTED
b80c: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
b810: e24dd01c sub sp, sp, #28 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
b814: e58d3014 str r3, [sp, #20] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
b818: e98d1800 stmib sp, {fp, ip} <== NOT EXECUTED
args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
b81c: e3a03000 mov r3, #0 <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
b820: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
args.flags = iop->flags; args.bytes_moved = 0;
b824: e58d3018 str r3, [sp, #24] <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
b828: e58d100c str r1, [sp, #12] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
b82c: e58d0000 str r0, [sp] <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
b830: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
b834: e1a0200d mov r2, sp <== NOT EXECUTED
b838: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED
b83c: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
b840: eb00056d bl cdfc <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
b844: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
b848: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
b84c: 1a000001 bne b858 <device_read+0x58> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
b850: e28dd01c add sp, sp, #28 <== NOT EXECUTED
b854: e8bd8800 pop {fp, pc} <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
b858: eb000694 bl d2b0 <rtems_deviceio_errno> <== NOT EXECUTED
b85c: eafffffb b b850 <device_read+0x50> <== NOT EXECUTED
0000b7a0 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
b7a0: e92d4800 push {fp, lr}
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
b7a4: e5903014 ldr r3, [r0, #20]
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
b7a8: e280c00c add ip, r0, #12
b7ac: e89c1800 ldm ip, {fp, ip}
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
b7b0: e24dd01c sub sp, sp, #28
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
b7b4: e58d3014 str r3, [sp, #20]
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
b7b8: e98d1800 stmib sp, {fp, ip}
args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
b7bc: e3a03000 mov r3, #0
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
b7c0: e58d2010 str r2, [sp, #16]
args.flags = iop->flags; args.bytes_moved = 0;
b7c4: e58d3018 str r3, [sp, #24]
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
b7c8: e58d100c str r1, [sp, #12]
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
b7cc: e58d0000 str r0, [sp]
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
b7d0: e5903038 ldr r3, [r0, #56] ; 0x38
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
b7d4: e1a0200d mov r2, sp
b7d8: e2830050 add r0, r3, #80 ; 0x50
b7dc: e8900003 ldm r0, {r0, r1}
b7e0: eb000599 bl ce4c <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
b7e4: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
b7e8: 059d0018 ldreq r0, [sp, #24]
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
b7ec: 1a000001 bne b7f8 <device_write+0x58>
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
b7f0: e28dd01c add sp, sp, #28
b7f4: e8bd8800 pop {fp, pc}
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
b7f8: eb0006ac bl d2b0 <rtems_deviceio_errno> <== NOT EXECUTED
b7fc: eafffffb b b7f0 <device_write+0x50> <== NOT EXECUTED
000036a8 <drainOutput>:
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
36a8: e59030b4 ldr r3, [r0, #180] ; 0xb4
36ac: e3530000 cmp r3, #0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
36b0: e92d4030 push {r4, r5, lr}
36b4: e1a04000 mov r4, r0
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
36b8: 08bd8030 popeq {r4, r5, pc}
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
36bc: e10f3000 mrs r3, CPSR <== NOT EXECUTED
36c0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
36c4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
36c8: e5901084 ldr r1, [r0, #132] ; 0x84 <== NOT EXECUTED
36cc: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED
36d0: e1510002 cmp r1, r2 <== NOT EXECUTED
36d4: 0a00000f beq 3718 <drainOutput+0x70> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
36d8: e3a05002 mov r5, #2 <== NOT EXECUTED
36dc: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
36e0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
36e4: e3a01000 mov r1, #0 <== NOT EXECUTED
36e8: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED
36ec: e1a02001 mov r2, r1 <== NOT EXECUTED
36f0: eb00064a bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
36f4: e3500000 cmp r0, #0 <== NOT EXECUTED
36f8: 1a000008 bne 3720 <drainOutput+0x78> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
36fc: e10f3000 mrs r3, CPSR <== NOT EXECUTED
3700: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
3704: 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) {
3708: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED
370c: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED
3710: e1510002 cmp r1, r2 <== NOT EXECUTED
3714: 1afffff0 bne 36dc <drainOutput+0x34> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3718: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
371c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc);
3720: eb0007de bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
0000276c <dup2>:
int dup2(
int fildes,
int fildes2
)
{
276c: e92d4070 push {r4, r5, r6, lr}
2770: e24dd048 sub sp, sp, #72 ; 0x48
2774: e1a05001 mov r5, r1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2778: e1a0100d mov r1, sp
int dup2(
int fildes,
int fildes2
)
{
277c: e1a06000 mov r6, r0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2780: eb0001c4 bl 2e98 <fstat>
if ( status == -1 )
2784: e3700001 cmn r0, #1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2788: e1a0400d mov r4, sp
if ( status == -1 )
278c: 1a000002 bne 279c <dup2+0x30>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
2790: e3e00000 mvn r0, #0
}
2794: e28dd048 add sp, sp, #72 ; 0x48
2798: e8bd8070 pop {r4, r5, r6, pc}
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
279c: e1a0100d mov r1, sp
27a0: e1a00005 mov r0, r5
27a4: eb0001bb bl 2e98 <fstat>
if ( status == -1 )
27a8: e3700001 cmn r0, #1
27ac: 0afffff7 beq 2790 <dup2+0x24>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
27b0: e1a00006 mov r0, r6 <== NOT EXECUTED
27b4: e1a02005 mov r2, r5 <== NOT EXECUTED
27b8: e3a01000 mov r1, #0 <== NOT EXECUTED
27bc: eb0000a3 bl 2a50 <fcntl> <== NOT EXECUTED
27c0: eafffff3 b 2794 <dup2+0x28> <== NOT EXECUTED
00003118 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
3118: e92d4010 push {r4, lr} <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
311c: e591303c ldr r3, [r1, #60] ; 0x3c <== NOT EXECUTED
3120: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
3124: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
3128: e1a04001 mov r4, r1 <== NOT EXECUTED
312c: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
3130: 0a000007 beq 3154 <echo+0x3c> <== NOT EXECUTED
3134: e59f3060 ldr r3, [pc, #96] ; 319c <echo+0x84> <== NOT EXECUTED
3138: e5933000 ldr r3, [r3] <== NOT EXECUTED
313c: e0833000 add r3, r3, r0 <== NOT EXECUTED
3140: e5d32001 ldrb r2, [r3, #1] <== NOT EXECUTED
3144: e2503009 subs r3, r0, #9 <== NOT EXECUTED
3148: 13a03001 movne r3, #1 <== NOT EXECUTED
314c: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED
3150: 1a000003 bne 3164 <echo+0x4c> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
3154: e1a01004 mov r1, r4 <== NOT EXECUTED
3158: ebffff92 bl 2fa8 <oproc> <== NOT EXECUTED
} }
315c: e28dd004 add sp, sp, #4 <== NOT EXECUTED
3160: 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')) {
3164: e350000a cmp r0, #10 <== NOT EXECUTED
3168: 0afffff9 beq 3154 <echo+0x3c> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
316c: 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] = '^';
3170: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
3174: e1a0000d mov r0, sp <== NOT EXECUTED
3178: e3a01002 mov r1, #2 <== NOT EXECUTED
317c: 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;
3180: 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] = '^';
3184: e5cdc000 strb ip, [sp] <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
3188: ebffff3e bl 2e88 <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
318c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
3190: e2833002 add r3, r3, #2 <== NOT EXECUTED
3194: 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')) {
3198: eaffffef b 315c <echo+0x44> <== NOT EXECUTED
000022d4 <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
22d4: e59f300c ldr r3, [pc, #12] ; 22e8 <endgrent+0x14> <== NOT EXECUTED
22d8: e5930000 ldr r0, [r3] <== NOT EXECUTED
22dc: e3500000 cmp r0, #0 <== NOT EXECUTED
22e0: 012fff1e bxeq lr <== NOT EXECUTED
fclose(group_fp);
22e4: ea003747 b 10008 <fclose> <== NOT EXECUTED
000022ec <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
22ec: e59f300c ldr r3, [pc, #12] ; 2300 <endpwent+0x14> <== NOT EXECUTED
22f0: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED
22f4: e3500000 cmp r0, #0 <== NOT EXECUTED
22f8: 012fff1e bxeq lr <== NOT EXECUTED
fclose(passwd_fp);
22fc: ea003741 b 10008 <fclose> <== NOT EXECUTED
000031a0 <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)
31a0: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED
31a4: 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)
{
31a8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
31ac: e1a04000 mov r4, r0 <== NOT EXECUTED
31b0: e1a06001 mov r6, r1 <== NOT EXECUTED
if (tty->ccount == 0)
31b4: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
return;
if (lineFlag) {
31b8: e3510000 cmp r1, #0 <== NOT EXECUTED
31bc: 0590203c ldreq r2, [r0, #60] ; 0x3c <== NOT EXECUTED
31c0: 1a000025 bne 325c <erase+0xbc> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
31c4: e59f71d4 ldr r7, [pc, #468] ; 33a0 <erase+0x200> <== NOT EXECUTED
31c8: ea000007 b 31ec <erase+0x4c> <== NOT EXECUTED
31cc: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED
31d0: 1a00005a bne 3340 <erase+0x1a0> <== NOT EXECUTED
if (tty->column) tty->column--; } } } if (!lineFlag)
31d4: e3560000 cmp r6, #0 <== NOT EXECUTED
31d8: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
31dc: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
31e0: e3530000 cmp r3, #0 <== NOT EXECUTED
31e4: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
31e8: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED
unsigned char c = tty->cbuf[--tty->ccount];
31ec: e2433001 sub r3, r3, #1 <== NOT EXECUTED
31f0: e5843020 str r3, [r4, #32] <== NOT EXECUTED
31f4: e594001c ldr r0, [r4, #28] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
31f8: e3120008 tst r2, #8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
31fc: e7d05003 ldrb r5, [r0, r3] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
3200: 0afffff3 beq 31d4 <erase+0x34> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
3204: e3560000 cmp r6, #0 <== NOT EXECUTED
3208: 1a000001 bne 3214 <erase+0x74> <== NOT EXECUTED
320c: e3120010 tst r2, #16 <== NOT EXECUTED
3210: 0a000046 beq 3330 <erase+0x190> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
3214: e3550009 cmp r5, #9 <== NOT EXECUTED
3218: 0a000020 beq 32a0 <erase+0x100> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
321c: e5973000 ldr r3, [r7] <== NOT EXECUTED
3220: e2855001 add r5, r5, #1 <== NOT EXECUTED
3224: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED
3228: e3130020 tst r3, #32 <== NOT EXECUTED
322c: 1affffe6 bne 31cc <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);
3230: e59f016c ldr r0, [pc, #364] ; 33a4 <erase+0x204> <== NOT EXECUTED
3234: e3a01003 mov r1, #3 <== NOT EXECUTED
3238: e1a02004 mov r2, r4 <== NOT EXECUTED
323c: ebffff11 bl 2e88 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
3240: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
3244: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
3248: 12433001 subne r3, r3, #1 <== NOT EXECUTED
324c: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
} } } if (!lineFlag)
3250: e3560000 cmp r6, #0 <== NOT EXECUTED
3254: 1affffe0 bne 31dc <erase+0x3c> <== NOT EXECUTED
3258: 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)) {
325c: e590203c ldr r2, [r0, #60] ; 0x3c <== NOT EXECUTED
3260: e2121008 ands r1, r2, #8 <== NOT EXECUTED
tty->ccount = 0;
3264: 05801020 streq r1, [r0, #32] <== NOT EXECUTED
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
3268: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
326c: e2121010 ands r1, r2, #16 <== NOT EXECUTED
3270: 1affffd3 bne 31c4 <erase+0x24> <== NOT EXECUTED
tty->ccount = 0;
3274: e5801020 str r1, [r0, #32] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
3278: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED
327c: e1a01004 mov r1, r4 <== NOT EXECUTED
3280: ebffffa4 bl 3118 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
3284: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
3288: e3130020 tst r3, #32 <== NOT EXECUTED
328c: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
echo ('\n', tty);
3290: e1a01004 mov r1, r4 <== NOT EXECUTED
3294: e3a0000a mov r0, #10 <== NOT EXECUTED
} } if (!lineFlag) break; } }
3298: 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);
329c: eaffff9d b 3118 <echo> <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
32a0: 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;
32a4: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
32a8: 0a000011 beq 32f4 <erase+0x154> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
32ac: e5978000 ldr r8, [r7] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
32b0: 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)) {
32b4: e3a02000 mov r2, #0 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
32b8: e7d01002 ldrb r1, [r0, r2] <== NOT EXECUTED
if (c == '\t') {
32bc: e3510009 cmp r1, #9 <== NOT EXECUTED
col = (col | 7) + 1;
32c0: 03855007 orreq r5, r5, #7 <== NOT EXECUTED
}
else if (iscntrl (c)) {
32c4: e088c001 add ip, r8, r1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
32c8: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (c == '\t') {
col = (col | 7) + 1;
32cc: 02855001 addeq r5, r5, #1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
32d0: 0a000005 beq 32ec <erase+0x14c> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
32d4: e5dc1001 ldrb r1, [ip, #1] <== NOT EXECUTED
32d8: e3110020 tst r1, #32 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
32dc: 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)) {
32e0: 0a000001 beq 32ec <erase+0x14c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
32e4: e35a0000 cmp sl, #0 <== NOT EXECUTED
col += 2;
32e8: 12855002 addne r5, r5, #2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
32ec: e1530002 cmp r3, r2 <== NOT EXECUTED
32f0: 1afffff0 bne 32b8 <erase+0x118> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
32f4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
32f8: e1550003 cmp r5, r3 <== NOT EXECUTED
32fc: aaffffb4 bge 31d4 <erase+0x34> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
3300: e59f00a0 ldr r0, [pc, #160] ; 33a8 <erase+0x208> <== NOT EXECUTED
3304: e3a01001 mov r1, #1 <== NOT EXECUTED
3308: e1a02004 mov r2, r4 <== NOT EXECUTED
330c: ebfffedd bl 2e88 <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
3310: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
3314: e2433001 sub r3, r3, #1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
3318: e1550003 cmp r5, r3 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
331c: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
3320: bafffff6 blt 3300 <erase+0x160> <== NOT EXECUTED
if (tty->column) tty->column--; } } } if (!lineFlag)
3324: e3560000 cmp r6, #0 <== NOT EXECUTED
3328: 1affffab bne 31dc <erase+0x3c> <== NOT EXECUTED
332c: 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);
3330: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED
3334: e1a01004 mov r1, r4 <== NOT EXECUTED
} } if (!lineFlag) break; } }
3338: 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);
333c: eaffff75 b 3118 <echo> <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
3340: e59f005c ldr r0, [pc, #92] ; 33a4 <erase+0x204> <== NOT EXECUTED
3344: e3a01003 mov r1, #3 <== NOT EXECUTED
3348: e1a02004 mov r2, r4 <== NOT EXECUTED
334c: ebfffecd bl 2e88 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
3350: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
3354: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
3358: 12433001 subne r3, r3, #1 <== NOT EXECUTED
335c: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
3360: e5973000 ldr r3, [r7] <== NOT EXECUTED
3364: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED
3368: e3130020 tst r3, #32 <== NOT EXECUTED
336c: 0affffaf beq 3230 <erase+0x90> <== NOT EXECUTED
3370: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED
3374: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED
3378: 0affff95 beq 31d4 <erase+0x34> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
337c: e59f0020 ldr r0, [pc, #32] ; 33a4 <erase+0x204> <== NOT EXECUTED
3380: e3a01003 mov r1, #3 <== NOT EXECUTED
3384: e1a02004 mov r2, r4 <== NOT EXECUTED
3388: ebfffebe bl 2e88 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
338c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
3390: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
3394: 12433001 subne r3, r3, #1 <== NOT EXECUTED
3398: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
339c: eaffffab b 3250 <erase+0xb0> <== NOT EXECUTED
00002a50 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
2a50: e92d000e push {r1, r2, r3}
2a54: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2a58: e59f31d0 ldr r3, [pc, #464] ; 2c30 <fcntl+0x1e0>
2a5c: e5933000 ldr r3, [r3]
int fcntl(
int fd,
int cmd,
...
)
{
2a60: e24dd004 sub sp, sp, #4
int ret; va_list ap; va_start( ap, cmd );
2a64: e28d2028 add r2, sp, #40 ; 0x28
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2a68: e1500003 cmp r0, r3
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2a6c: e58d2000 str r2, [sp]
int fcntl(
int fd,
int cmd,
...
)
{
2a70: e59d4024 ldr r4, [sp, #36] ; 0x24
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2a74: 2a000061 bcs 2c00 <fcntl+0x1b0>
iop = rtems_libio_iop( fd );
2a78: e59f81b4 ldr r8, [pc, #436] ; 2c34 <fcntl+0x1e4>
2a7c: e5986000 ldr r6, [r8]
2a80: e0865300 add r5, r6, r0, lsl #6
rtems_libio_check_is_open(iop);
2a84: e595c014 ldr ip, [r5, #20]
2a88: e31c0c01 tst ip, #256 ; 0x100
2a8c: 0a00005b beq 2c00 <fcntl+0x1b0>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2a90: e3540009 cmp r4, #9
2a94: 979ff104 ldrls pc, [pc, r4, lsl #2]
2a98: ea00002c b 2b50 <fcntl+0x100>
2a9c: 00002b64 .word 0x00002b64 <== NOT EXECUTED
2aa0: 00002bc4 .word 0x00002bc4 <== NOT EXECUTED
2aa4: 00002bd0 .word 0x00002bd0 <== NOT EXECUTED
2aa8: 00002bf0 .word 0x00002bf0 <== NOT EXECUTED
2aac: 00002ae8 .word 0x00002ae8 <== NOT EXECUTED
2ab0: 00002ac4 .word 0x00002ac4 <== NOT EXECUTED
2ab4: 00002ac4 .word 0x00002ac4 <== NOT EXECUTED
2ab8: 00002ac4 .word 0x00002ac4 <== NOT EXECUTED
2abc: 00002ac4 .word 0x00002ac4 <== NOT EXECUTED
2ac0: 00002ac4 .word 0x00002ac4 <== NOT EXECUTED
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
2ac4: eb0036c8 bl 105ec <__errno>
2ac8: e3a03086 mov r3, #134 ; 0x86
2acc: e5803000 str r3, [r0]
2ad0: e3e06000 mvn r6, #0
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
2ad4: e1a00006 mov r0, r6
2ad8: e28dd004 add sp, sp, #4
2adc: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
2ae0: e28dd00c add sp, sp, #12
2ae4: 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 ) );
2ae8: e5920000 ldr r0, [r2]
2aec: eb000235 bl 33c8 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
2af0: e5953014 ldr r3, [r5, #20]
2af4: e3c00f7f bic r0, r0, #508 ; 0x1fc
2af8: e3c00002 bic r0, r0, #2
2afc: e1a00b00 lsl r0, r0, #22
2b00: e3c33c02 bic r3, r3, #512 ; 0x200
2b04: e1a00b20 lsr r0, r0, #22
2b08: e3c33001 bic r3, r3, #1
2b0c: e1800003 orr r0, r0, r3
2b10: e5850014 str r0, [r5, #20]
2b14: e3a06000 mov r6, #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) {
2b18: e595303c ldr r3, [r5, #60] ; 0x3c
2b1c: e5933030 ldr r3, [r3, #48] ; 0x30
2b20: e3530000 cmp r3, #0
2b24: 0affffea beq 2ad4 <fcntl+0x84>
int err = (*iop->handlers->fcntl_h)( cmd, iop );
2b28: e1a00004 mov r0, r4
2b2c: e1a01005 mov r1, r5
2b30: e1a0e00f mov lr, pc
2b34: e12fff13 bx r3
if (err) {
2b38: e2504000 subs r4, r0, #0
2b3c: 0affffe4 beq 2ad4 <fcntl+0x84>
errno = err;
2b40: eb0036a9 bl 105ec <__errno> <== NOT EXECUTED
2b44: e5804000 str r4, [r0] <== NOT EXECUTED
2b48: e3e06000 mvn r6, #0 <== NOT EXECUTED
2b4c: eaffffe0 b 2ad4 <fcntl+0x84> <== NOT EXECUTED
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
2b50: eb0036a5 bl 105ec <__errno>
2b54: e3a03016 mov r3, #22
2b58: e5803000 str r3, [r0]
2b5c: e3e06000 mvn r6, #0
2b60: eaffffdb b 2ad4 <fcntl+0x84>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
2b64: e5927000 ldr r7, [r2]
if ( fd2 )
2b68: e3570000 cmp r7, #0
2b6c: 0a000028 beq 2c14 <fcntl+0x1c4>
diop = rtems_libio_iop( fd2 );
2b70: e1530007 cmp r3, r7 <== NOT EXECUTED
2b74: 93a09000 movls r9, #0 <== NOT EXECUTED
2b78: 80867307 addhi r7, r6, r7, lsl #6 <== NOT EXECUTED
2b7c: 91a07009 movls r7, r9 <== NOT EXECUTED
2b80: 81a09007 movhi r9, r7 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2b84: e2858018 add r8, r5, #24
2b88: e8b8000f ldm r8!, {r0, r1, r2, r3}
2b8c: e287a018 add sl, r7, #24
2b90: e8aa000f stmia sl!, {r0, r1, r2, r3}
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
2b94: e595203c ldr r2, [r5, #60] ; 0x3c
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2b98: e5981000 ldr r1, [r8]
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
2b9c: e5953038 ldr r3, [r5, #56] ; 0x38
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
2ba0: e0666009 rsb r6, r6, r9
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2ba4: e58a1000 str r1, [sl]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
2ba8: e587203c str r2, [r7, #60] ; 0x3c
diop->file_info = iop->file_info;
2bac: e5873038 str r3, [r7, #56] ; 0x38
diop->flags = iop->flags;
2bb0: e587c014 str ip, [r7, #20]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
2bb4: e1a06346 asr r6, r6, #6
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
2bb8: e3560000 cmp r6, #0
2bbc: aaffffd5 bge 2b18 <fcntl+0xc8>
2bc0: eaffffc3 b 2ad4 <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);
2bc4: e1a0c5ac lsr ip, ip, #11
2bc8: e20c6001 and r6, ip, #1
2bcc: eaffffd1 b 2b18 <fcntl+0xc8>
* 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 ) )
2bd0: e5926000 ldr r6, [r2]
2bd4: e3560000 cmp r6, #0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2bd8: 138ccb02 orrne ip, ip, #2048 ; 0x800
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
2bdc: 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;
2be0: 1585c014 strne ip, [r5, #20]
2be4: 13a06000 movne r6, #0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
2be8: 0585c014 streq ip, [r5, #20]
2bec: eaffffc9 b 2b18 <fcntl+0xc8>
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
2bf0: e1a0000c mov r0, ip
2bf4: eb000153 bl 3148 <rtems_libio_to_fcntl_flags>
2bf8: e1a06000 mov r6, r0
2bfc: eaffffed b 2bb8 <fcntl+0x168>
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
2c00: eb003679 bl 105ec <__errno> <== NOT EXECUTED
2c04: e3a03009 mov r3, #9 <== NOT EXECUTED
2c08: e5803000 str r3, [r0] <== NOT EXECUTED
2c0c: e3e06000 mvn r6, #0 <== NOT EXECUTED
2c10: eaffffaf b 2ad4 <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();
2c14: eb0001bd bl 3310 <rtems_libio_allocate>
if ( diop == 0 ) {
2c18: e2507000 subs r7, r0, #0
2c1c: 0affffc9 beq 2b48 <fcntl+0xf8>
2c20: e5986000 ldr r6, [r8]
2c24: e595c014 ldr ip, [r5, #20]
2c28: e1a09007 mov r9, r7
2c2c: eaffffd4 b 2b84 <fcntl+0x134>
0000be9c <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
be9c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
bea0: e59f5408 ldr r5, [pc, #1032] ; c2b0 <fifo_open+0x414>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
bea4: e1a07001 mov r7, r1
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
bea8: e3a01000 mov r1, #0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
beac: e24dd00c sub sp, sp, #12
beb0: e1a04000 mov r4, r0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
beb4: e1a02001 mov r2, r1
beb8: e5950000 ldr r0, [r5]
bebc: ebffe457 bl 5020 <rtems_semaphore_obtain>
bec0: e2509000 subs r9, r0, #0
bec4: 13e0a003 mvnne sl, #3
bec8: 1a00001c bne bf40 <fifo_open+0xa4>
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
becc: e5946000 ldr r6, [r4] <== NOT EXECUTED
if (pipe == NULL) {
bed0: e3560000 cmp r6, #0 <== NOT EXECUTED
bed4: 0a00001c beq bf4c <fifo_open+0xb0> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
bed8: e3a01000 mov r1, #0 <== NOT EXECUTED
bedc: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED
bee0: e1a02001 mov r2, r1 <== NOT EXECUTED
bee4: ebffe44d bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
bee8: e5943000 ldr r3, [r4] <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
beec: e3500000 cmp r0, #0 <== NOT EXECUTED
bef0: 01a0a000 moveq sl, r0 <== NOT EXECUTED
bef4: 13e0a003 mvnne sl, #3 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
bef8: e3530000 cmp r3, #0 <== NOT EXECUTED
befc: 0a0000c1 beq c208 <fifo_open+0x36c> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
bf00: e5950000 ldr r0, [r5] <== NOT EXECUTED
bf04: ebffe48d bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
bf08: e35a0000 cmp sl, #0 <== NOT EXECUTED
bf0c: 1a00000b bne bf40 <fifo_open+0xa4> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
bf10: e5972014 ldr r2, [r7, #20] <== NOT EXECUTED
bf14: e2023006 and r3, r2, #6 <== NOT EXECUTED
bf18: e3530004 cmp r3, #4 <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
bf1c: e5945000 ldr r5, [r4] <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
bf20: 0a000081 beq c12c <fifo_open+0x290> <== NOT EXECUTED
bf24: e3530006 cmp r3, #6 <== NOT EXECUTED
bf28: 0a0000a2 beq c1b8 <fifo_open+0x31c> <== NOT EXECUTED
bf2c: e3530002 cmp r3, #2 <== NOT EXECUTED
bf30: 0a000059 beq c09c <fifo_open+0x200> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
bf34: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
bf38: ebffe480 bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
bf3c: e3a0a000 mov sl, #0 <== NOT EXECUTED
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
bf40: e1a0000a mov r0, sl
bf44: e28dd00c add sp, sp, #12
bf48: 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));
bf4c: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED
bf50: ebffd79d bl 1dcc <malloc> <== NOT EXECUTED
if (pipe == NULL)
bf54: e3500000 cmp r0, #0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
bf58: e1a08000 mov r8, r0 <== NOT EXECUTED
bf5c: e1a06000 mov r6, r0 <== NOT EXECUTED
if (pipe == NULL)
bf60: 03e0a00b mvneq sl, #11 <== NOT EXECUTED
bf64: 0affffe5 beq bf00 <fifo_open+0x64> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
bf68: e1a03000 mov r3, r0 <== NOT EXECUTED
bf6c: e4839004 str r9, [r3], #4 <== NOT EXECUTED
bf70: e2833004 add r3, r3, #4 <== NOT EXECUTED
bf74: e4839004 str r9, [r3], #4 <== NOT EXECUTED
bf78: e4839004 str r9, [r3], #4 <== NOT EXECUTED
bf7c: e4839004 str r9, [r3], #4 <== NOT EXECUTED
bf80: e4839004 str r9, [r3], #4 <== NOT EXECUTED
bf84: e4839004 str r9, [r3], #4 <== NOT EXECUTED
bf88: e4839004 str r9, [r3], #4 <== NOT EXECUTED
bf8c: e4839004 str r9, [r3], #4 <== NOT EXECUTED
bf90: e4839004 str r9, [r3], #4 <== NOT EXECUTED
bf94: e4839004 str r9, [r3], #4 <== NOT EXECUTED
bf98: e4839004 str r9, [r3], #4 <== NOT EXECUTED
pipe->Size = PIPE_BUF;
bf9c: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
bfa0: e5839000 str r9, [r3] <== NOT EXECUTED
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
bfa4: e1a00002 mov r0, r2 <== NOT EXECUTED
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
bfa8: e5882004 str r2, [r8, #4] <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
bfac: ebffd786 bl 1dcc <malloc> <== NOT EXECUTED
if (! pipe->Buffer)
bfb0: 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);
bfb4: e5880000 str r0, [r8] <== NOT EXECUTED
if (! pipe->Buffer)
bfb8: 03e0a00b mvneq sl, #11 <== NOT EXECUTED
bfbc: 0a00009e beq c23c <fifo_open+0x3a0> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
bfc0: e59fa2ec ldr sl, [pc, #748] ; c2b4 <fifo_open+0x418> <== NOT EXECUTED
bfc4: e5da0000 ldrb r0, [sl] <== NOT EXECUTED
bfc8: e3800205 orr r0, r0, #1342177280 ; 0x50000000 <== NOT EXECUTED
bfcc: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED
bfd0: e1a01009 mov r1, r9 <== NOT EXECUTED
bfd4: e3800c72 orr r0, r0, #29184 ; 0x7200 <== NOT EXECUTED
bfd8: e1a02009 mov r2, r9 <== NOT EXECUTED
bfdc: e288302c add r3, r8, #44 ; 0x2c <== NOT EXECUTED
bfe0: eb000271 bl c9ac <rtems_barrier_create> <== NOT EXECUTED
bfe4: e2501000 subs r1, r0, #0 <== NOT EXECUTED
bfe8: 1a000090 bne c230 <fifo_open+0x394> <== 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(
bfec: e5da0000 ldrb r0, [sl] <== NOT EXECUTED
bff0: e3800205 orr r0, r0, #1342177280 ; 0x50000000 <== NOT EXECUTED
bff4: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED
bff8: e2883030 add r3, r8, #48 ; 0x30 <== NOT EXECUTED
bffc: e3800c77 orr r0, r0, #30464 ; 0x7700 <== NOT EXECUTED
c000: e1a02001 mov r2, r1 <== NOT EXECUTED
c004: eb000268 bl c9ac <rtems_barrier_create> <== NOT EXECUTED
c008: e2503000 subs r3, r0, #0 <== NOT EXECUTED
c00c: 1a000085 bne c228 <fifo_open+0x38c> <== 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(
c010: e5da0000 ldrb r0, [sl] <== NOT EXECUTED
c014: e3800205 orr r0, r0, #1342177280 ; 0x50000000 <== NOT EXECUTED
c018: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED
c01c: e288c028 add ip, r8, #40 ; 0x28 <== NOT EXECUTED
c020: e3800c73 orr r0, r0, #29440 ; 0x7300 <== NOT EXECUTED
c024: e3a01001 mov r1, #1 <== NOT EXECUTED
c028: e3a02010 mov r2, #16 <== NOT EXECUTED
c02c: e58dc000 str ip, [sp] <== NOT EXECUTED
c030: ebffe35f bl 4db4 <rtems_semaphore_create> <== NOT EXECUTED
c034: e3500000 cmp r0, #0 <== NOT EXECUTED
c038: 1a000078 bne c220 <fifo_open+0x384> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
c03c: e28d8004 add r8, sp, #4 <== NOT EXECUTED
c040: e596102c ldr r1, [r6, #44] ; 0x2c <== NOT EXECUTED
c044: e1a02008 mov r2, r8 <== NOT EXECUTED
c048: e59f0268 ldr r0, [pc, #616] ; c2b8 <fifo_open+0x41c> <== NOT EXECUTED
c04c: ebffe9c8 bl 6774 <_Objects_Get> <== NOT EXECUTED
/* Set barriers to be interruptible by signals. */
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
c050: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED
c054: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED
c058: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
c05c: ebffec21 bl 70e8 <_Thread_Enable_dispatch> <== NOT EXECUTED
c060: e1a02008 mov r2, r8 <== NOT EXECUTED
c064: e5961030 ldr r1, [r6, #48] ; 0x30 <== NOT EXECUTED
c068: e59f0248 ldr r0, [pc, #584] ; c2b8 <fifo_open+0x41c> <== NOT EXECUTED
c06c: ebffe9c0 bl 6774 <_Objects_Get> <== NOT EXECUTED
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
c070: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED
c074: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED
c078: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
c07c: ebffec19 bl 70e8 <_Thread_Enable_dispatch> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
c080: e5da3000 ldrb r3, [sl] <== NOT EXECUTED
c084: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED
c088: e2833001 add r3, r3, #1 <== NOT EXECUTED
c08c: e5ca3000 strb r3, [sl] <== NOT EXECUTED
c = 'a';
c090: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED
c094: 05ca3000 strbeq r3, [sl] <== NOT EXECUTED
c098: eaffff8e b bed8 <fifo_open+0x3c> <== NOT EXECUTED
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
c09c: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
c0a0: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
c0a4: e3530000 cmp r3, #0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
c0a8: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
c0ac: e2833001 add r3, r3, #1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
c0b0: e5852020 str r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
c0b4: e5853010 str r3, [r5, #16] <== NOT EXECUTED
c0b8: 0a00006f beq c27c <fifo_open+0x3e0> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
c0bc: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED
c0c0: e3530000 cmp r3, #0 <== NOT EXECUTED
c0c4: 1affff9a bne bf34 <fifo_open+0x98> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
c0c8: e5973014 ldr r3, [r7, #20] <== NOT EXECUTED
c0cc: e3130001 tst r3, #1 <== NOT EXECUTED
c0d0: 1affff97 bne bf34 <fifo_open+0x98> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
c0d4: e5956024 ldr r6, [r5, #36] ; 0x24 <== NOT EXECUTED
c0d8: ea000006 b c0f8 <fifo_open+0x25c> <== NOT EXECUTED
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
c0dc: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
c0e0: ebffe3ce bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
c0e4: e3500000 cmp r0, #0 <== NOT EXECUTED
c0e8: 1a00000a bne c118 <fifo_open+0x27c> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
c0ec: e5953024 ldr r3, [r5, #36] ; 0x24 <== NOT EXECUTED
c0f0: e1530006 cmp r3, r6 <== NOT EXECUTED
c0f4: 1affff8e bne bf34 <fifo_open+0x98> <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
c0f8: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
c0fc: ebffe40f bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
c100: e3a01000 mov r1, #0 <== NOT EXECUTED
c104: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED
c108: eb00028b bl cb3c <rtems_barrier_wait> <== NOT EXECUTED
c10c: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
c110: 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))
c114: 0afffff0 beq c0dc <fifo_open+0x240> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
c118: e3e0a003 mvn sl, #3 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
c11c: e1a00004 mov r0, r4 <== NOT EXECUTED
c120: e1a01007 mov r1, r7 <== NOT EXECUTED
c124: ebffff16 bl bd84 <pipe_release> <== NOT EXECUTED
return err;
c128: eaffff84 b bf40 <fifo_open+0xa4> <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
c12c: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
c130: e3530000 cmp r3, #0 <== NOT EXECUTED
c134: 1a000002 bne c144 <fifo_open+0x2a8> <== NOT EXECUTED
c138: e3120001 tst r2, #1 <== NOT EXECUTED
c13c: 13e0a005 mvnne sl, #5 <== NOT EXECUTED
c140: 1afffff5 bne c11c <fifo_open+0x280> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
c144: e5952014 ldr r2, [r5, #20] <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
c148: e5951024 ldr r1, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
c14c: e3520000 cmp r2, #0 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
c150: e2811001 add r1, r1, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
c154: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
c158: e5851024 str r1, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
c15c: e5852014 str r2, [r5, #20] <== NOT EXECUTED
c160: 0a00004d beq c29c <fifo_open+0x400> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0) {
c164: e3530000 cmp r3, #0 <== NOT EXECUTED
c168: 1affff71 bne bf34 <fifo_open+0x98> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
c16c: e5956020 ldr r6, [r5, #32] <== NOT EXECUTED
c170: ea000006 b c190 <fifo_open+0x2f4> <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
c174: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
c178: ebffe3a8 bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
c17c: e3500000 cmp r0, #0 <== NOT EXECUTED
c180: 1affffe4 bne c118 <fifo_open+0x27c> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
c184: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED
c188: e1530006 cmp r3, r6 <== NOT EXECUTED
c18c: 1affff68 bne bf34 <fifo_open+0x98> <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
c190: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
c194: ebffe3e9 bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
c198: e3a01000 mov r1, #0 <== NOT EXECUTED
c19c: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED
c1a0: eb000265 bl cb3c <rtems_barrier_wait> <== NOT EXECUTED
c1a4: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
c1a8: e1a02001 mov r2, r1 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
c1ac: 0afffff0 beq c174 <fifo_open+0x2d8> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
c1b0: e3e0a003 mvn sl, #3 <== NOT EXECUTED
c1b4: eaffffd8 b c11c <fifo_open+0x280> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
c1b8: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
c1bc: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
c1c0: e3530000 cmp r3, #0 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
c1c4: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
c1c8: e2833001 add r3, r3, #1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
c1cc: e5852020 str r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
c1d0: e5853010 str r3, [r5, #16] <== NOT EXECUTED
c1d4: 0a00002c beq c28c <fifo_open+0x3f0> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
c1d8: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
c1dc: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
c1e0: e3530000 cmp r3, #0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
c1e4: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
c1e8: e2833001 add r3, r3, #1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
c1ec: e5852024 str r2, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
c1f0: e5853014 str r3, [r5, #20] <== NOT EXECUTED
c1f4: 1affff4e bne bf34 <fifo_open+0x98> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
c1f8: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED
c1fc: e28d1008 add r1, sp, #8 <== NOT EXECUTED
c200: eb000234 bl cad8 <rtems_barrier_release> <== NOT EXECUTED
c204: eaffff4a b bf34 <fifo_open+0x98> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
c208: e35a0000 cmp sl, #0 <== NOT EXECUTED
c20c: 1a00000d bne c248 <fifo_open+0x3ac> <== NOT EXECUTED
pipe_free(pipe);
else
*pipep = pipe;
c210: e5846000 str r6, [r4] <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
c214: e5950000 ldr r0, [r5] <== NOT EXECUTED
c218: ebffe3c8 bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
c21c: eaffff3b b bf10 <fifo_open+0x74> <== NOT EXECUTED
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
c220: e5980030 ldr r0, [r8, #48] ; 0x30 <== NOT EXECUTED
c224: eb000211 bl ca70 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier);
c228: e598002c ldr r0, [r8, #44] ; 0x2c <== NOT EXECUTED
c22c: eb00020f bl ca70 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar: free(pipe->Buffer);
c230: e5980000 ldr r0, [r8] <== NOT EXECUTED
c234: ebffd629 bl 1ae0 <free> <== NOT EXECUTED
c238: e3e0a003 mvn sl, #3 <== NOT EXECUTED
err_buf: free(pipe);
c23c: e1a00008 mov r0, r8 <== NOT EXECUTED
c240: ebffd626 bl 1ae0 <free> <== NOT EXECUTED
c244: eaffff2d b bf00 <fifo_open+0x64> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
c248: e596002c ldr r0, [r6, #44] ; 0x2c <== NOT EXECUTED
c24c: eb000207 bl ca70 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
c250: e5960030 ldr r0, [r6, #48] ; 0x30 <== NOT EXECUTED
c254: eb000205 bl ca70 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
c258: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED
c25c: ebffe346 bl 4f7c <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
c260: e5960000 ldr r0, [r6] <== NOT EXECUTED
c264: ebffd61d bl 1ae0 <free> <== NOT EXECUTED
free(pipe);
c268: e1a00006 mov r0, r6 <== NOT EXECUTED
c26c: ebffd61b bl 1ae0 <free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
c270: e5950000 ldr r0, [r5] <== NOT EXECUTED
c274: ebffe3b1 bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
c278: eaffff30 b bf40 <fifo_open+0xa4> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
c27c: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED
c280: e28d1008 add r1, sp, #8 <== NOT EXECUTED
c284: eb000213 bl cad8 <rtems_barrier_release> <== NOT EXECUTED
c288: eaffff8b b c0bc <fifo_open+0x220> <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
c28c: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED
c290: e28d1008 add r1, sp, #8 <== NOT EXECUTED
c294: eb00020f bl cad8 <rtems_barrier_release> <== NOT EXECUTED
c298: eaffffce b c1d8 <fifo_open+0x33c> <== NOT EXECUTED
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
c29c: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED
c2a0: e28d1008 add r1, sp, #8 <== NOT EXECUTED
c2a4: eb00020b bl cad8 <rtems_barrier_release> <== NOT EXECUTED
c2a8: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
c2ac: eaffffac b c164 <fifo_open+0x2c8> <== NOT EXECUTED
00008998 <file_systems_below_this_mountpoint>:
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
8998: e59f2044 ldr r2, [pc, #68] ; 89e4 <file_systems_below_this_mountpoint+0x4c><== NOT EXECUTED
899c: e4923004 ldr r3, [r2], #4 <== NOT EXECUTED
89a0: e1530002 cmp r3, r2 <== NOT EXECUTED
89a4: 0a00000a beq 89d4 <file_systems_below_this_mountpoint+0x3c><== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
89a8: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED
89ac: e5931018 ldr r1, [r3, #24] <== NOT EXECUTED
89b0: e1510000 cmp r1, r0 <== NOT EXECUTED
89b4: 1a000003 bne 89c8 <file_systems_below_this_mountpoint+0x30><== NOT EXECUTED
89b8: ea000007 b 89dc <file_systems_below_this_mountpoint+0x44> <== NOT EXECUTED
89bc: e5931018 ldr r1, [r3, #24] <== NOT EXECUTED
89c0: e1510000 cmp r1, r0 <== NOT EXECUTED
89c4: 0a000004 beq 89dc <file_systems_below_this_mountpoint+0x44><== NOT EXECUTED
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
89c8: e5933000 ldr r3, [r3] <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
89cc: e1530002 cmp r3, r2 <== NOT EXECUTED
89d0: 1afffff9 bne 89bc <file_systems_below_this_mountpoint+0x24><== NOT EXECUTED
89d4: e3a00000 mov r0, #0 <== NOT EXECUTED
return true;
}
}
return false;
}
89d8: e12fff1e bx lr <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
89dc: e3a00001 mov r0, #1 <== NOT EXECUTED
89e0: e12fff1e bx lr <== NOT EXECUTED
00002cdc <fpathconf>:
{
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
2cdc: e59f3108 ldr r3, [pc, #264] ; 2dec <fpathconf+0x110>
2ce0: e5933000 ldr r3, [r3]
2ce4: e1500003 cmp r0, r3
long fpathconf(
int fd,
int name
)
{
2ce8: 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);
2cec: 2a000034 bcs 2dc4 <fpathconf+0xe8>
iop = rtems_libio_iop(fd);
2cf0: e59f30f8 ldr r3, [pc, #248] ; 2df0 <fpathconf+0x114>
2cf4: e5933000 ldr r3, [r3]
2cf8: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
2cfc: e5903014 ldr r3, [r0, #20]
2d00: e3130c01 tst r3, #256 ; 0x100
2d04: 0a00002e beq 2dc4 <fpathconf+0xe8>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2d08: e3130002 tst r3, #2
2d0c: 0a000031 beq 2dd8 <fpathconf+0xfc>
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
2d10: e5903028 ldr r3, [r0, #40] ; 0x28
switch ( name ) {
2d14: e351000b cmp r1, #11
2d18: 979ff101 ldrls pc, [pc, r1, lsl #2]
2d1c: ea00000d b 2d58 <fpathconf+0x7c>
2d20: 00002d6c .word 0x00002d6c <== NOT EXECUTED
2d24: 00002d74 .word 0x00002d74 <== NOT EXECUTED
2d28: 00002d7c .word 0x00002d7c <== NOT EXECUTED
2d2c: 00002d84 .word 0x00002d84 <== NOT EXECUTED
2d30: 00002d8c .word 0x00002d8c <== NOT EXECUTED
2d34: 00002d94 .word 0x00002d94 <== NOT EXECUTED
2d38: 00002d9c .word 0x00002d9c <== NOT EXECUTED
2d3c: 00002da4 .word 0x00002da4 <== NOT EXECUTED
2d40: 00002dac .word 0x00002dac <== NOT EXECUTED
2d44: 00002db4 .word 0x00002db4 <== NOT EXECUTED
2d48: 00002dbc .word 0x00002dbc <== NOT EXECUTED
2d4c: 00002d50 .word 0x00002d50 <== NOT EXECUTED
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
2d50: e5930060 ldr r0, [r3, #96] ; 0x60
break;
2d54: e49df004 pop {pc} ; (ldr pc, [sp], #4)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2d58: eb003623 bl 105ec <__errno>
2d5c: e3a03016 mov r3, #22
2d60: e5803000 str r3, [r0]
2d64: e3e00000 mvn r0, #0
break;
}
return return_value;
}
2d68: 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;
2d6c: e5930038 ldr r0, [r3, #56] ; 0x38
break;
2d70: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
2d74: e593003c ldr r0, [r3, #60] ; 0x3c
break;
2d78: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
2d7c: e5930040 ldr r0, [r3, #64] ; 0x40
break;
2d80: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NAME_MAX:
return_value = the_limits->name_max;
2d84: e5930044 ldr r0, [r3, #68] ; 0x44
break;
2d88: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PATH_MAX:
return_value = the_limits->path_max;
2d8c: e5930048 ldr r0, [r3, #72] ; 0x48
break;
2d90: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
2d94: e593004c ldr r0, [r3, #76] ; 0x4c
break;
2d98: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
2d9c: e5930054 ldr r0, [r3, #84] ; 0x54
break;
2da0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
2da4: e5930058 ldr r0, [r3, #88] ; 0x58
break;
2da8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
2dac: e5930064 ldr r0, [r3, #100] ; 0x64
break;
2db0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
2db4: e5930050 ldr r0, [r3, #80] ; 0x50
break;
2db8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
2dbc: e593005c ldr r0, [r3, #92] ; 0x5c
break;
2dc0: 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);
2dc4: eb003608 bl 105ec <__errno>
2dc8: e3a03009 mov r3, #9
2dcc: e5803000 str r3, [r0]
2dd0: e3e00000 mvn r0, #0
2dd4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2dd8: eb003603 bl 105ec <__errno> <== NOT EXECUTED
2ddc: e3a03016 mov r3, #22 <== NOT EXECUTED
2de0: e5803000 str r3, [r0] <== NOT EXECUTED
2de4: e3e00000 mvn r0, #0 <== NOT EXECUTED
2de8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00001ae0 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
1ae0: e59f3088 ldr r3, [pc, #136] ; 1b70 <free+0x90>
1ae4: e593200c ldr r2, [r3, #12]
1ae8: e92d4030 push {r4, r5, lr}
1aec: e2822001 add r2, r2, #1
if ( !ptr )
1af0: e2504000 subs r4, r0, #0
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
1af4: e583200c str r2, [r3, #12]
if ( !ptr )
1af8: 08bd8030 popeq {r4, r5, pc}
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
1afc: e59f3070 ldr r3, [pc, #112] ; 1b74 <free+0x94>
1b00: e5933000 ldr r3, [r3]
1b04: e3530003 cmp r3, #3
1b08: 0a000012 beq 1b58 <free+0x78>
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
1b0c: e59f3064 ldr r3, [pc, #100] ; 1b78 <free+0x98>
1b10: e5933000 ldr r3, [r3]
1b14: e3530000 cmp r3, #0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
1b18: 11a00004 movne r0, r4
1b1c: 11a0e00f movne lr, pc
1b20: 1593f008 ldrne pc, [r3, #8]
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
1b24: e59f5050 ldr r5, [pc, #80] ; 1b7c <free+0x9c>
1b28: e1a01004 mov r1, r4
1b2c: e5950000 ldr r0, [r5]
1b30: eb0013dc bl 6aa8 <_Protected_heap_Free>
1b34: e3500000 cmp r0, #0
1b38: 18bd8030 popne {r4, r5, pc}
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
1b3c: 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",
1b40: e59f0038 ldr r0, [pc, #56] ; 1b80 <free+0xa0> <== NOT EXECUTED
1b44: e2822018 add r2, r2, #24 <== NOT EXECUTED
1b48: e892000c ldm r2, {r2, r3} <== NOT EXECUTED
1b4c: e1a01004 mov r1, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
1b50: 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",
1b54: ea000346 b 2874 <printk> <== NOT EXECUTED
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
1b58: eb00003f bl 1c5c <malloc_is_system_state_OK>
1b5c: e3500000 cmp r0, #0
1b60: 1affffe9 bne 1b0c <free+0x2c>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
1b64: e1a00004 mov r0, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
1b68: 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);
1b6c: ea00004d b 1ca8 <malloc_deferred_free> <== NOT EXECUTED
00003388 <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
3388: e59f3058 ldr r3, [pc, #88] ; 33e8 <free_user_env+0x60> <== NOT EXECUTED
338c: e1500003 cmp r0, r3 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
3390: e92d4010 push {r4, lr} <== NOT EXECUTED
3394: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
3398: 08bd8010 popeq {r4, pc} <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
339c: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED
33a0: e3530000 cmp r3, #0 <== NOT EXECUTED
33a4: 0a000004 beq 33bc <free_user_env+0x34> <== NOT EXECUTED
33a8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
33ac: e3530000 cmp r3, #0 <== NOT EXECUTED
33b0: 12800004 addne r0, r0, #4 <== NOT EXECUTED
33b4: 11a0e00f movne lr, pc <== NOT EXECUTED
33b8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
33bc: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED
33c0: e3530000 cmp r3, #0 <== NOT EXECUTED
33c4: 0a000004 beq 33dc <free_user_env+0x54> <== NOT EXECUTED
33c8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
33cc: e3530000 cmp r3, #0 <== NOT EXECUTED
33d0: 12840018 addne r0, r4, #24 <== NOT EXECUTED
33d4: 11a0e00f movne lr, pc <== NOT EXECUTED
33d8: 112fff13 bxne r3 <== NOT EXECUTED
free(env);
33dc: e1a00004 mov r0, r4 <== NOT EXECUTED
} }
33e0: e8bd4010 pop {r4, lr} <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
33e4: eafffbab b 2298 <free> <== NOT EXECUTED
00018a94 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
18a94: e92d4030 push {r4, r5, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
18a98: e2515000 subs r5, r1, #0
18a9c: 0a000023 beq 18b30 <fstat+0x9c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
18aa0: e59f309c ldr r3, [pc, #156] ; 18b44 <fstat+0xb0> 18aa4: e5933000 ldr r3, [r3] 18aa8: e1500003 cmp r0, r3
18aac: 2a000015 bcs 18b08 <fstat+0x74>
18ab0: e59f3090 ldr r3, [pc, #144] ; 18b48 <fstat+0xb4> 18ab4: e5934000 ldr r4, [r3] 18ab8: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop);
18abc: e5943014 ldr r3, [r4, #20] 18ac0: e3130c01 tst r3, #256 ; 0x100
18ac4: 0a00000f beq 18b08 <fstat+0x74>
if ( !iop->handlers )
18ac8: e594303c ldr r3, [r4, #60] ; 0x3c 18acc: e3530000 cmp r3, #0
18ad0: 0a00000c beq 18b08 <fstat+0x74>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
18ad4: e5933018 ldr r3, [r3, #24] 18ad8: e3530000 cmp r3, #0
18adc: 0a00000e beq 18b1c <fstat+0x88>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
18ae0: e3a01000 mov r1, #0 18ae4: e3a02048 mov r2, #72 ; 0x48 18ae8: e1a00005 mov r0, r5 18aec: ebffd69c bl e564 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
18af0: e2840018 add r0, r4, #24 18af4: e1a01005 mov r1, r5 18af8: e594303c ldr r3, [r4, #60] ; 0x3c 18afc: e1a0e00f mov lr, pc 18b00: e593f018 ldr pc, [r3, #24]
}
18b04: 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 );
18b08: ebffd44b bl dc3c <__errno>
18b0c: e3a03009 mov r3, #9
18b10: e5803000 str r3, [r0]
18b14: e3e00000 mvn r0, #0
18b18: e8bd8030 pop {r4, r5, pc}
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
18b1c: ebffd446 bl dc3c <__errno> <== NOT EXECUTED
18b20: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
18b24: e5803000 str r3, [r0] <== NOT EXECUTED
18b28: e3e00000 mvn r0, #0 <== NOT EXECUTED
18b2c: 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 );
18b30: ebffd441 bl dc3c <__errno>
18b34: e3a0300e mov r3, #14
18b38: e5803000 str r3, [r0]
18b3c: e3e00000 mvn r0, #0
18b40: e8bd8030 pop {r4, r5, pc}
00002f5c <fsync>:
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2f5c: e59f308c ldr r3, [pc, #140] ; 2ff0 <fsync+0x94>
2f60: e5933000 ldr r3, [r3]
2f64: e1500003 cmp r0, r3
#include <rtems/seterr.h>
int fsync(
int fd
)
{
2f68: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2f6c: 2a000010 bcs 2fb4 <fsync+0x58>
iop = rtems_libio_iop( fd );
2f70: e59f307c ldr r3, [pc, #124] ; 2ff4 <fsync+0x98>
2f74: e5933000 ldr r3, [r3]
2f78: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
2f7c: e5903014 ldr r3, [r0, #20]
2f80: e3130c01 tst r3, #256 ; 0x100
2f84: 0a00000a beq 2fb4 <fsync+0x58>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2f88: e3130004 tst r3, #4
2f8c: 0a00000d beq 2fc8 <fsync+0x6c>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
2f90: e590303c ldr r3, [r0, #60] ; 0x3c
2f94: e3530000 cmp r3, #0
2f98: 0a000005 beq 2fb4 <fsync+0x58>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
2f9c: e5933028 ldr r3, [r3, #40] ; 0x28
2fa0: e3530000 cmp r3, #0
2fa4: 0a00000c beq 2fdc <fsync+0x80>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
2fa8: e1a0e00f mov lr, pc
2fac: e12fff13 bx r3
}
2fb0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
2fb4: eb00358c bl 105ec <__errno> <== NOT EXECUTED
2fb8: e3a03009 mov r3, #9 <== NOT EXECUTED
2fbc: e5803000 str r3, [r0] <== NOT EXECUTED
2fc0: e3e00000 mvn r0, #0 <== NOT EXECUTED
2fc4: 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 );
2fc8: eb003587 bl 105ec <__errno>
2fcc: e3a03016 mov r3, #22
2fd0: e5803000 str r3, [r0]
2fd4: e3e00000 mvn r0, #0
2fd8: 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 );
2fdc: eb003582 bl 105ec <__errno>
2fe0: e3a03086 mov r3, #134 ; 0x86
2fe4: e5803000 str r3, [r0]
2fe8: e3e00000 mvn r0, #0
2fec: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00009a48 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
9a48: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
9a4c: e59f30f4 ldr r3, [pc, #244] ; 9b48 <ftruncate+0x100>
9a50: e5933000 ldr r3, [r3]
9a54: e1500003 cmp r0, r3
int ftruncate(
int fd,
off_t length
)
{
9a58: e24dd014 sub sp, sp, #20
9a5c: e1a05001 mov r5, r1
9a60: e1a06002 mov r6, r2
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
9a64: 2a000023 bcs 9af8 <ftruncate+0xb0>
iop = rtems_libio_iop( fd );
9a68: e59f30dc ldr r3, [pc, #220] ; 9b4c <ftruncate+0x104>
9a6c: e5934000 ldr r4, [r3]
9a70: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
9a74: e5943014 ldr r3, [r4, #20]
9a78: e3130c01 tst r3, #256 ; 0x100
9a7c: 0a00001d beq 9af8 <ftruncate+0xb0>
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
9a80: e284c018 add ip, r4, #24
9a84: e8bc000f ldm ip!, {r0, r1, r2, r3}
9a88: e1a0700d mov r7, sp
9a8c: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
9a90: e59d200c ldr r2, [sp, #12]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
9a94: e1a03007 mov r3, r7
if ( !loc.ops->node_type_h )
9a98: e5927010 ldr r7, [r2, #16]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
9a9c: e59c2000 ldr r2, [ip]
if ( !loc.ops->node_type_h )
9aa0: e3570000 cmp r7, #0
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
9aa4: e5832000 str r2, [r3]
if ( !loc.ops->node_type_h )
9aa8: 0a00001c beq 9b20 <ftruncate+0xd8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
9aac: e1a0000d mov r0, sp
9ab0: e1a0e00f mov lr, pc
9ab4: e12fff17 bx r7
9ab8: e3500001 cmp r0, #1
9abc: 0a00001c beq 9b34 <ftruncate+0xec>
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
9ac0: e5943014 ldr r3, [r4, #20]
9ac4: e3130004 tst r3, #4
9ac8: 0a00000f beq 9b0c <ftruncate+0xc4>
if ( !iop->handlers->ftruncate_h )
9acc: e594303c ldr r3, [r4, #60] ; 0x3c
9ad0: e5933020 ldr r3, [r3, #32]
9ad4: e3530000 cmp r3, #0
9ad8: 0a000010 beq 9b20 <ftruncate+0xd8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
9adc: e1a00004 mov r0, r4
9ae0: e1a01005 mov r1, r5
9ae4: e1a02006 mov r2, r6
9ae8: e1a0e00f mov lr, pc
9aec: e12fff13 bx r3
}
9af0: e28dd014 add sp, sp, #20
9af4: 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);
9af8: eb00104f bl dc3c <__errno> <== NOT EXECUTED
9afc: e3a03009 mov r3, #9 <== NOT EXECUTED
9b00: e5803000 str r3, [r0] <== NOT EXECUTED
9b04: e3e00000 mvn r0, #0 <== NOT EXECUTED
9b08: eafffff8 b 9af0 <ftruncate+0xa8> <== 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 );
9b0c: eb00104a bl dc3c <__errno> <== NOT EXECUTED
9b10: e3a03016 mov r3, #22 <== NOT EXECUTED
9b14: e5803000 str r3, [r0] <== NOT EXECUTED
9b18: e3e00000 mvn r0, #0 <== NOT EXECUTED
9b1c: eafffff3 b 9af0 <ftruncate+0xa8> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
9b20: eb001045 bl dc3c <__errno> <== NOT EXECUTED
9b24: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
9b28: e5803000 str r3, [r0] <== NOT EXECUTED
9b2c: e3e00000 mvn r0, #0 <== NOT EXECUTED
9b30: eaffffee b 9af0 <ftruncate+0xa8> <== 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 );
9b34: eb001040 bl dc3c <__errno>
9b38: e3a03015 mov r3, #21
9b3c: e5803000 str r3, [r0]
9b40: e3e00000 mvn r0, #0
9b44: eaffffe9 b 9af0 <ftruncate+0xa8>
0001cb90 <getdents>:
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
1cb90: e59f30b8 ldr r3, [pc, #184] ; 1cc50 <getdents+0xc0> 1cb94: e5933000 ldr r3, [r3] 1cb98: e1500003 cmp r0, r3 1cb9c: 359f30b0 ldrcc r3, [pc, #176] ; 1cc54 <getdents+0xc4>
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
1cba0: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
1cba4: 35934000 ldrcc r4, [r3] 1cba8: 23a04000 movcs r4, #0 1cbac: 30844300 addcc r4, r4, r0, lsl #6
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
1cbb0: e284c018 add ip, r4, #24
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
1cbb4: e24dd014 sub sp, sp, #20 1cbb8: e1a06001 mov r6, r1 1cbbc: e1a05002 mov r5, r2
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
1cbc0: e8bc000f ldm ip!, {r0, r1, r2, r3}
1cbc4: e1a0700d mov r7, sp
1cbc8: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
1cbcc: e59d200c ldr r2, [sp, #12]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
1cbd0: e1a03007 mov r3, r7
if ( !loc.ops->node_type_h )
1cbd4: e5927010 ldr r7, [r2, #16]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
1cbd8: e59c2000 ldr r2, [ip]
if ( !loc.ops->node_type_h )
1cbdc: e3570000 cmp r7, #0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
1cbe0: e5832000 str r2, [r3]
if ( !loc.ops->node_type_h )
1cbe4: 0a000014 beq 1cc3c <getdents+0xac>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
1cbe8: e1a0000d mov r0, sp 1cbec: e1a0e00f mov lr, pc 1cbf0: e12fff17 bx r7 1cbf4: e3500001 cmp r0, #1
1cbf8: 1a00000a bne 1cc28 <getdents+0x98>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
1cbfc: e594303c ldr r3, [r4, #60] ; 0x3c 1cc00: e5933008 ldr r3, [r3, #8] 1cc04: e3530000 cmp r3, #0
1cc08: 0a00000b beq 1cc3c <getdents+0xac>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
1cc0c: e1a00004 mov r0, r4 1cc10: e1a01006 mov r1, r6 1cc14: e1a02005 mov r2, r5 1cc18: e1a0e00f mov lr, pc 1cc1c: e12fff13 bx r3
}
1cc20: e28dd014 add sp, sp, #20
1cc24: 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 );
1cc28: ebffce82 bl 10638 <__errno> 1cc2c: e3a03014 mov r3, #20 1cc30: e5803000 str r3, [r0] 1cc34: e3e00000 mvn r0, #0 1cc38: eafffff8 b 1cc20 <getdents+0x90>
* 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 );
1cc3c: ebffce7d bl 10638 <__errno> <== NOT EXECUTED 1cc40: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 1cc44: e5803000 str r3, [r0] <== NOT EXECUTED 1cc48: e3e00000 mvn r0, #0 <== NOT EXECUTED 1cc4c: eafffff3 b 1cc20 <getdents+0x90> <== NOT EXECUTED
00002904 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
2904: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
2908: e59d801c ldr r8, [sp, #28]
290c: e1a05000 mov r5, r0
2910: e1a0a001 mov sl, r1
2914: e1a04002 mov r4, r2
2918: e1a07003 mov r7, r3
FILE *fp;
int match;
init_etc_passwd_group();
291c: ebffffb2 bl 27ec <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
2920: e59f00b0 ldr r0, [pc, #176] ; 29d8 <getgr_r+0xd4>
2924: e59f10b0 ldr r1, [pc, #176] ; 29dc <getgr_r+0xd8>
2928: eb00376e bl 106e8 <fopen>
292c: e2506000 subs r6, r0, #0
2930: 1a000006 bne 2950 <getgr_r+0x4c>
2934: ea000022 b 29c4 <getgr_r+0xc0> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
2938: e5940000 ldr r0, [r4]
293c: eb003b3e bl 1163c <strcmp>
2940: e2700001 rsbs r0, r0, #1
2944: 33a00000 movcc r0, #0
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
2948: e3500000 cmp r0, #0
294c: 1a00000f bne 2990 <getgr_r+0x8c>
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
2950: e1a01004 mov r1, r4
2954: e1a02007 mov r2, r7
2958: e1a03008 mov r3, r8
295c: e1a00006 mov r0, r6
2960: ebfffee1 bl 24ec <scangr>
2964: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
2968: e1a01005 mov r1, r5
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
296c: 0a00000d beq 29a8 <getgr_r+0xa4>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
2970: e3550000 cmp r5, #0
2974: 1affffef bne 2938 <getgr_r+0x34>
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
2978: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED
297c: e150000a cmp r0, sl <== NOT EXECUTED
2980: 13a00000 movne r0, #0 <== NOT EXECUTED
2984: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
2988: e3500000 cmp r0, #0 <== NOT EXECUTED
298c: 0affffef beq 2950 <getgr_r+0x4c> <== NOT EXECUTED
fclose(fp);
2990: e1a00006 mov r0, r6
2994: eb00359b bl 10008 <fclose>
*result = grp;
2998: e59d3020 ldr r3, [sp, #32]
299c: e3a00000 mov r0, #0
29a0: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
29a4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
29a8: eb003549 bl fed4 <__errno> <== NOT EXECUTED
29ac: e3a03016 mov r3, #22 <== NOT EXECUTED
29b0: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
29b4: e1a00006 mov r0, r6 <== NOT EXECUTED
29b8: eb003592 bl 10008 <fclose> <== NOT EXECUTED
29bc: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
29c0: 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;
29c4: eb003542 bl fed4 <__errno> <== NOT EXECUTED
29c8: e3a03016 mov r3, #22 <== NOT EXECUTED
29cc: e5803000 str r3, [r0] <== NOT EXECUTED
29d0: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
29d4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
00002640 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
2640: e92d4010 push {r4, lr} <== NOT EXECUTED
if (group_fp == NULL)
2644: e59f4030 ldr r4, [pc, #48] ; 267c <getgrent+0x3c> <== NOT EXECUTED
2648: e5940000 ldr r0, [r4] <== NOT EXECUTED
264c: e3500000 cmp r0, #0 <== NOT EXECUTED
2650: 1a000001 bne 265c <getgrent+0x1c> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
2654: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &grent;
}
2658: e8bd8010 pop {r4, pc} <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
265c: e2841008 add r1, r4, #8 <== NOT EXECUTED
2660: e2842018 add r2, r4, #24 <== NOT EXECUTED
2664: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
2668: ebffff9f bl 24ec <scangr> <== NOT EXECUTED
266c: e3500000 cmp r0, #0 <== NOT EXECUTED
2670: 12840008 addne r0, r4, #8 <== NOT EXECUTED
2674: 18bd8010 popne {r4, pc} <== NOT EXECUTED
2678: eafffff5 b 2654 <getgrent+0x14> <== NOT EXECUTED
00002a1c <getgrgid>:
struct group *getgrgid(
gid_t gid
)
{
2a1c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
2a20: e59f1030 ldr r1, [pc, #48] ; 2a58 <getgrgid+0x3c> <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
2a24: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
2a28: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
2a2c: e28dc004 add ip, sp, #4 <== NOT EXECUTED
2a30: e2812010 add r2, r1, #16 <== NOT EXECUTED
2a34: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
2a38: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED
2a3c: e58dc000 str ip, [sp] <== NOT EXECUTED
2a40: ebffffe6 bl 29e0 <getgrgid_r> <== NOT EXECUTED
2a44: e3500000 cmp r0, #0 <== NOT EXECUTED
2a48: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
2a4c: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
2a50: e28dd008 add sp, sp, #8 <== NOT EXECUTED
2a54: e8bd8000 pop {pc} <== NOT EXECUTED
000029e0 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
29e0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
29e4: e1a0c002 mov ip, r2 <== NOT EXECUTED
29e8: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
29ec: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
29f0: e58d3000 str r3, [sp] <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
29f4: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
29f8: e1a0300c mov r3, ip <== NOT EXECUTED
29fc: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED
2a00: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED
2a04: e1a0200e mov r2, lr <== NOT EXECUTED
2a08: e3a00000 mov r0, #0 <== NOT EXECUTED
2a0c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
2a10: ebffffbb bl 2904 <getgr_r> <== NOT EXECUTED
}
2a14: e28dd008 add sp, sp, #8 <== NOT EXECUTED
2a18: e8bd8000 pop {pc} <== NOT EXECUTED
00002afc <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
2afc: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
2b00: e59d801c ldr r8, [sp, #28]
2b04: e1a05000 mov r5, r0
2b08: e1a0a001 mov sl, r1
2b0c: e1a04002 mov r4, r2
2b10: e1a07003 mov r7, r3
FILE *fp;
int match;
init_etc_passwd_group();
2b14: ebffff34 bl 27ec <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
2b18: e59f00b0 ldr r0, [pc, #176] ; 2bd0 <getpw_r+0xd4>
2b1c: e59f10b0 ldr r1, [pc, #176] ; 2bd4 <getpw_r+0xd8>
2b20: eb0036f0 bl 106e8 <fopen>
2b24: e2506000 subs r6, r0, #0
2b28: 1a000006 bne 2b48 <getpw_r+0x4c>
2b2c: ea000022 b 2bbc <getpw_r+0xc0> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
2b30: e5940000 ldr r0, [r4]
2b34: eb003ac0 bl 1163c <strcmp>
2b38: e2700001 rsbs r0, r0, #1
2b3c: 33a00000 movcc r0, #0
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
2b40: e3500000 cmp r0, #0
2b44: 1a00000f bne 2b88 <getpw_r+0x8c>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
2b48: e1a01004 mov r1, r4
2b4c: e1a02007 mov r2, r7
2b50: e1a03008 mov r3, r8
2b54: e1a00006 mov r0, r6
2b58: ebfffec8 bl 2680 <scanpw>
2b5c: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
2b60: e1a01005 mov r1, r5
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
2b64: 0a00000d beq 2ba0 <getpw_r+0xa4>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
2b68: e3550000 cmp r5, #0
2b6c: 1affffef bne 2b30 <getpw_r+0x34>
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
2b70: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED
2b74: e150000a cmp r0, sl <== NOT EXECUTED
2b78: 13a00000 movne r0, #0 <== NOT EXECUTED
2b7c: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
2b80: e3500000 cmp r0, #0 <== NOT EXECUTED
2b84: 0affffef beq 2b48 <getpw_r+0x4c> <== NOT EXECUTED
fclose(fp);
2b88: e1a00006 mov r0, r6
2b8c: eb00351d bl 10008 <fclose>
*result = pwd;
2b90: e59d3020 ldr r3, [sp, #32]
2b94: e3a00000 mov r0, #0
2b98: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
2b9c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
2ba0: eb0034cb bl fed4 <__errno> <== NOT EXECUTED
2ba4: e3a03016 mov r3, #22 <== NOT EXECUTED
2ba8: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
2bac: e1a00006 mov r0, r6 <== NOT EXECUTED
2bb0: eb003514 bl 10008 <fclose> <== NOT EXECUTED
2bb4: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
2bb8: 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;
2bbc: eb0034c4 bl fed4 <__errno> <== NOT EXECUTED
2bc0: e3a03016 mov r3, #22 <== NOT EXECUTED
2bc4: e5803000 str r3, [r0] <== NOT EXECUTED
2bc8: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
2bcc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
000027ac <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
27ac: e92d4010 push {r4, lr} <== NOT EXECUTED
if (passwd_fp == NULL)
27b0: e59f4030 ldr r4, [pc, #48] ; 27e8 <getpwent+0x3c> <== NOT EXECUTED
27b4: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED
27b8: e3500000 cmp r0, #0 <== NOT EXECUTED
27bc: 1a000001 bne 27c8 <getpwent+0x1c> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
27c0: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &pwent;
}
27c4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
27c8: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED
27cc: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED
27d0: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
27d4: ebffffa9 bl 2680 <scanpw> <== NOT EXECUTED
27d8: e3500000 cmp r0, #0 <== NOT EXECUTED
27dc: 128400e0 addne r0, r4, #224 ; 0xe0 <== NOT EXECUTED
27e0: 18bd8010 popne {r4, pc} <== NOT EXECUTED
27e4: eafffff5 b 27c0 <getpwent+0x14> <== NOT EXECUTED
00002c14 <getpwuid>:
struct passwd *getpwuid(
uid_t uid
)
{
2c14: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
2c18: e59f1030 ldr r1, [pc, #48] ; 2c50 <getpwuid+0x3c> <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
2c1c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
2c20: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
2c24: e28dc004 add ip, sp, #4 <== NOT EXECUTED
2c28: e281201c add r2, r1, #28 <== NOT EXECUTED
2c2c: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
2c30: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED
2c34: e58dc000 str ip, [sp] <== NOT EXECUTED
2c38: ebffffe6 bl 2bd8 <getpwuid_r> <== NOT EXECUTED
2c3c: e3500000 cmp r0, #0 <== NOT EXECUTED
2c40: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
2c44: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
2c48: e28dd008 add sp, sp, #8 <== NOT EXECUTED
2c4c: e8bd8000 pop {pc} <== NOT EXECUTED
00002bd8 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
2bd8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
2bdc: e1a0c002 mov ip, r2 <== NOT EXECUTED
2be0: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
2be4: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
2be8: e58d3000 str r3, [sp] <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
2bec: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
2bf0: e1a0300c mov r3, ip <== NOT EXECUTED
2bf4: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED
2bf8: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED
2bfc: e1a0200e mov r2, lr <== NOT EXECUTED
2c00: e3a00000 mov r0, #0 <== NOT EXECUTED
2c04: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
2c08: ebffffbb bl 2afc <getpw_r> <== NOT EXECUTED
}
2c0c: e28dd008 add sp, sp, #8 <== NOT EXECUTED
2c10: e8bd8000 pop {pc} <== NOT EXECUTED
00009b78 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
9b78: e92d4030 push {r4, r5, lr}
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
9b7c: e2504000 subs r4, r0, #0
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
9b80: e24dd008 sub sp, sp, #8
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
9b84: 0a00000f beq 9bc8 <gettimeofday+0x50>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
9b88: e10f5000 mrs r5, CPSR
9b8c: e3853080 orr r3, r5, #128 ; 0x80
9b90: e129f003 msr CPSR_fc, r3
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
9b94: e1a0000d mov r0, sp
9b98: eb00047c bl ad90 <_TOD_Get>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
9b9c: 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;
9ba0: e59f2034 ldr r2, [pc, #52] ; 9bdc <gettimeofday+0x64>
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
9ba4: e59d3004 ldr r3, [sp, #4]
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
9ba8: e0c10392 smull r0, r1, r2, r3
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
9bac: e59d2000 ldr r2, [sp]
time->tv_usec = useconds;
9bb0: e1a03fc3 asr r3, r3, #31
9bb4: e0633341 rsb r3, r3, r1, asr #6
9bb8: e884000c stm r4, {r2, r3}
9bbc: e3a00000 mov r0, #0
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
9bc0: e28dd008 add sp, sp, #8
9bc4: e8bd8030 pop {r4, r5, pc}
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
9bc8: eb00101b bl dc3c <__errno> <== NOT EXECUTED
9bcc: e3a0300e mov r3, #14 <== NOT EXECUTED
9bd0: e5803000 str r3, [r0] <== NOT EXECUTED
9bd4: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
9bd8: eafffff8 b 9bc0 <gettimeofday+0x48> <== NOT EXECUTED
000057ac <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
57ac: e92d000e push {r1, r2, r3}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
57b0: e59f3090 ldr r3, [pc, #144] ; 5848 <ioctl+0x9c>
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
57b4: 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 );
57b8: e5933000 ldr r3, [r3]
57bc: e1500003 cmp r0, r3
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
57c0: e24dd004 sub sp, sp, #4
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
57c4: 2a000015 bcs 5820 <ioctl+0x74>
iop = rtems_libio_iop( fd );
57c8: e59f307c ldr r3, [pc, #124] ; 584c <ioctl+0xa0>
57cc: e5933000 ldr r3, [r3]
57d0: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
57d4: e5903014 ldr r3, [r0, #20]
57d8: e3130c01 tst r3, #256 ; 0x100
57dc: 0a00000f beq 5820 <ioctl+0x74>
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
57e0: 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 *);
57e4: e28d2010 add r2, sp, #16
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
57e8: e3530000 cmp r3, #0
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
57ec: e58d2000 str r2, [sp]
57f0: e59d200c ldr r2, [sp, #12]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
57f4: 0a000009 beq 5820 <ioctl+0x74>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
57f8: e5933010 ldr r3, [r3, #16]
57fc: e3530000 cmp r3, #0
5800: 0a00000b beq 5834 <ioctl+0x88>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
5804: e59d1008 ldr r1, [sp, #8]
5808: e1a0e00f mov lr, pc
580c: e12fff13 bx r3
return rc;
}
5810: e28dd004 add sp, sp, #4
5814: e49de004 pop {lr} ; (ldr lr, [sp], #4)
5818: e28dd00c add sp, sp, #12
581c: e12fff1e bx lr
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
5820: eb0037bb bl 13714 <__errno>
5824: e3a03009 mov r3, #9
5828: e5803000 str r3, [r0]
582c: e3e00000 mvn r0, #0
5830: eafffff6 b 5810 <ioctl+0x64>
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5834: eb0037b6 bl 13714 <__errno> <== NOT EXECUTED
5838: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
583c: e5803000 str r3, [r0] <== NOT EXECUTED
5840: e3e00000 mvn r0, #0 <== NOT EXECUTED
5844: eafffff1 b 5810 <ioctl+0x64> <== NOT EXECUTED
000033ac <iproc>:
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
33ac: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED
33b0: e3130020 tst r3, #32 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
33b4: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
33b8: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f;
33bc: 1200407f andne r4, r0, #127 ; 0x7f <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
33c0: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
33c4: e1a05001 mov r5, r1 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC)
33c8: 0a000007 beq 33ec <iproc+0x40> <== NOT EXECUTED
c = tolower (c);
33cc: e59f2198 ldr r2, [pc, #408] ; 356c <iproc+0x1c0> <== NOT EXECUTED
33d0: e5922000 ldr r2, [r2] <== NOT EXECUTED
33d4: e0822004 add r2, r2, r4 <== NOT EXECUTED
33d8: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED
33dc: e2022003 and r2, r2, #3 <== NOT EXECUTED
33e0: e3520001 cmp r2, #1 <== NOT EXECUTED
33e4: 02844020 addeq r4, r4, #32 <== NOT EXECUTED
33e8: e20440ff and r4, r4, #255 ; 0xff <== NOT EXECUTED
if (c == '\r') {
33ec: e354000d cmp r4, #13 <== NOT EXECUTED
33f0: 0a000012 beq 3440 <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)) {
33f4: e354000a cmp r4, #10 <== NOT EXECUTED
33f8: 0a000034 beq 34d0 <iproc+0x124> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
33fc: e3540000 cmp r4, #0 <== NOT EXECUTED
3400: 1a000015 bne 345c <iproc+0xb0> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
3404: e59f3164 ldr r3, [pc, #356] ; 3570 <iproc+0x1c4> <== NOT EXECUTED
3408: e5932000 ldr r2, [r3] <== NOT EXECUTED
340c: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED
3410: e2422001 sub r2, r2, #1 <== NOT EXECUTED
3414: e1530002 cmp r3, r2 <== NOT EXECUTED
3418: aa00000a bge 3448 <iproc+0x9c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
341c: e595203c ldr r2, [r5, #60] ; 0x3c <== NOT EXECUTED
3420: e3120008 tst r2, #8 <== NOT EXECUTED
3424: 1a00002c bne 34dc <iproc+0x130> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
3428: e595101c ldr r1, [r5, #28] <== NOT EXECUTED
342c: e2832001 add r2, r3, #1 <== NOT EXECUTED
3430: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED
3434: e3a00000 mov r0, #0 <== NOT EXECUTED
3438: e5852020 str r2, [r5, #32] <== NOT EXECUTED
343c: 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)
3440: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED
3444: 0a000001 beq 3450 <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;
3448: e3a00000 mov r0, #0 <== NOT EXECUTED
} return 0; }
344c: 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)
3450: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
3454: 03a0400d moveq r4, #13 <== NOT EXECUTED
3458: 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)) {
345c: e595303c ldr r3, [r5, #60] ; 0x3c <== NOT EXECUTED
3460: e3130002 tst r3, #2 <== NOT EXECUTED
3464: 0affffe6 beq 3404 <iproc+0x58> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
3468: e5d52043 ldrb r2, [r5, #67] ; 0x43 <== NOT EXECUTED
346c: e1520004 cmp r2, r4 <== NOT EXECUTED
3470: 0a000038 beq 3558 <iproc+0x1ac> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
3474: e5d52044 ldrb r2, [r5, #68] ; 0x44 <== NOT EXECUTED
3478: e1520004 cmp r2, r4 <== NOT EXECUTED
347c: 0a000030 beq 3544 <iproc+0x198> <== NOT EXECUTED
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
3480: e5d52045 ldrb r2, [r5, #69] ; 0x45 <== NOT EXECUTED
3484: e1520004 cmp r2, r4 <== NOT EXECUTED
3488: 0a000027 beq 352c <iproc+0x180> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
348c: e354000a cmp r4, #10 <== NOT EXECUTED
3490: 0a00001b beq 3504 <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])
3494: e5d5204c ldrb r2, [r5, #76] ; 0x4c <== NOT EXECUTED
3498: e1520004 cmp r2, r4 <== NOT EXECUTED
349c: 0a000002 beq 34ac <iproc+0x100> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
34a0: e5d52051 ldrb r2, [r5, #81] ; 0x51 <== NOT EXECUTED
34a4: e1520004 cmp r2, r4 <== NOT EXECUTED
34a8: 1affffd5 bne 3404 <iproc+0x58> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
34ac: e3130008 tst r3, #8 <== NOT EXECUTED
34b0: 1a00001f bne 3534 <iproc+0x188> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
34b4: e285101c add r1, r5, #28 <== NOT EXECUTED
34b8: e891000a ldm r1, {r1, r3} <== NOT EXECUTED
34bc: e2832001 add r2, r3, #1 <== NOT EXECUTED
34c0: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED
34c4: e3a00001 mov r0, #1 <== NOT EXECUTED
34c8: e5852020 str r2, [r5, #32] <== NOT EXECUTED
return 1;
34cc: 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)) {
34d0: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED
34d4: 13a0400d movne r4, #13 <== NOT EXECUTED
34d8: eaffffdf b 345c <iproc+0xb0> <== NOT EXECUTED
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
34dc: e1a00004 mov r0, r4 <== NOT EXECUTED
34e0: e1a01005 mov r1, r5 <== NOT EXECUTED
34e4: ebffff0b bl 3118 <echo> <== NOT EXECUTED
34e8: e285101c add r1, r5, #28 <== NOT EXECUTED
34ec: e891000a ldm r1, {r1, r3} <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
34f0: e2832001 add r2, r3, #1 <== NOT EXECUTED
34f4: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED
34f8: e3a00000 mov r0, #0 <== NOT EXECUTED
34fc: e5852020 str r2, [r5, #32] <== NOT EXECUTED
3500: 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))
3504: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED
echo (c, tty);
3508: 11a00004 movne r0, r4 <== NOT EXECUTED
350c: 11a01005 movne r1, r5 <== NOT EXECUTED
3510: 1bffff00 blne 3118 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
3514: e285101c add r1, r5, #28 <== NOT EXECUTED
3518: e891000a ldm r1, {r1, r3} <== NOT EXECUTED
351c: e2832001 add r2, r3, #1 <== NOT EXECUTED
3520: e3a0000a mov r0, #10 <== NOT EXECUTED
3524: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED
3528: e5852020 str r2, [r5, #32] <== NOT EXECUTED
352c: e3a00001 mov r0, #1 <== NOT EXECUTED
return 1;
3530: 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);
3534: e1a00004 mov r0, r4 <== NOT EXECUTED
3538: e1a01005 mov r1, r5 <== NOT EXECUTED
353c: ebfffef5 bl 3118 <echo> <== NOT EXECUTED
3540: eaffffdb b 34b4 <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);
3544: e1a00005 mov r0, r5 <== NOT EXECUTED
3548: e3a01001 mov r1, #1 <== NOT EXECUTED
354c: ebffff13 bl 31a0 <erase> <== NOT EXECUTED
3550: e3a00000 mov r0, #0 <== NOT EXECUTED
return 0;
3554: 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);
3558: e1a00005 mov r0, r5 <== NOT EXECUTED
355c: e3a01000 mov r1, #0 <== NOT EXECUTED
3560: ebffff0e bl 31a0 <erase> <== NOT EXECUTED
3564: e3a00000 mov r0, #0 <== NOT EXECUTED
return 0;
3568: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
0000d5a8 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
d5a8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
d5ac: e24dd00c sub sp, sp, #12
d5b0: e1a04000 mov r4, r0
d5b4: e1a05001 mov r5, r1
d5b8: e1a08002 mov r8, r2
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
d5bc: ebfffc1d bl c638 <getpid>
d5c0: e1500004 cmp r0, r4
d5c4: 1a000095 bne d820 <killinfo+0x278>
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
d5c8: e3550000 cmp r5, #0
d5cc: 0a000098 beq d834 <killinfo+0x28c>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
d5d0: e2453001 sub r3, r5, #1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
d5d4: e353001f cmp r3, #31
d5d8: 8a000095 bhi d834 <killinfo+0x28c>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
d5dc: e59f627c ldr r6, [pc, #636] ; d860 <killinfo+0x2b8>
d5e0: e1a07085 lsl r7, r5, #1
d5e4: e0872005 add r2, r7, r5
d5e8: e0862102 add r2, r6, r2, lsl #2
d5ec: e5922008 ldr r2, [r2, #8]
d5f0: e3520001 cmp r2, #1
d5f4: 0a000039 beq d6e0 <killinfo+0x138>
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
d5f8: e3550008 cmp r5, #8
d5fc: 13550004 cmpne r5, #4
d600: 0a000039 beq d6ec <killinfo+0x144>
d604: e355000b cmp r5, #11
d608: 0a000037 beq d6ec <killinfo+0x144>
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
d60c: e3a04001 mov r4, #1
/* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER;
d610: e58d4004 str r4, [sp, #4]
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
d614: e58d5000 str r5, [sp]
siginfo->si_code = SI_USER;
if ( !value ) {
d618: e3580000 cmp r8, #0
d61c: e1a04314 lsl r4, r4, r3
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
d620: 15983000 ldrne r3, [r8]
d624: 158d3008 strne r3, [sp, #8]
d628: e59f3234 ldr r3, [pc, #564] ; d864 <killinfo+0x2bc>
d62c: e5932000 ldr r2, [r3]
d630: e2822001 add r2, r2, #1
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
d634: 058d8008 streq r8, [sp, #8]
d638: e5832000 str r2, [r3]
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
d63c: e59f3224 ldr r3, [pc, #548] ; d868 <killinfo+0x2c0>
d640: e5930000 ldr r0, [r3]
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
d644: e5903108 ldr r3, [r0, #264] ; 0x108
d648: e59330cc ldr r3, [r3, #204] ; 0xcc
d64c: e1d43003 bics r3, r4, r3
d650: 1a000014 bne d6a8 <killinfo+0x100>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
d654: e59f1210 ldr r1, [pc, #528] ; d86c <killinfo+0x2c4>
d658: e4913004 ldr r3, [r1], #4
d65c: e1530001 cmp r3, r1
d660: 0a000036 beq d740 <killinfo+0x198>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
d664: e5932030 ldr r2, [r3, #48] ; 0x30
d668: e1140002 tst r4, r2
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
d66c: e1a00003 mov r0, r3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
d670: e5932108 ldr r2, [r3, #264] ; 0x108
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
d674: 0a000008 beq d69c <killinfo+0xf4>
d678: ea00000a b d6a8 <killinfo+0x100>
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
d67c: e5933000 ldr r3, [r3]
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
d680: e1530001 cmp r3, r1
d684: 0a00002d beq d740 <killinfo+0x198>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
d688: e5932030 ldr r2, [r3, #48] ; 0x30 <== NOT EXECUTED
d68c: e1140002 tst r4, r2 <== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
d690: e1a00003 mov r0, r3 <== NOT EXECUTED
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
d694: e5932108 ldr r2, [r3, #264] ; 0x108 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
d698: 1a000002 bne d6a8 <killinfo+0x100> <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
d69c: e59220cc ldr r2, [r2, #204] ; 0xcc
d6a0: e1d42002 bics r2, r4, r2
d6a4: 0afffff4 beq d67c <killinfo+0xd4>
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
d6a8: e3a03001 mov r3, #1
d6ac: e5c03074 strb r3, [r0, #116] ; 0x74
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
d6b0: e1a01005 mov r1, r5
d6b4: e1a0200d mov r2, sp
d6b8: eb0000a5 bl d954 <_POSIX_signals_Unblock_thread>
d6bc: e3500000 cmp r0, #0
d6c0: 1a00001b bne d734 <killinfo+0x18c>
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
d6c4: e0875005 add r5, r7, r5
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
d6c8: e1a00004 mov r0, r4
d6cc: eb00008e bl d90c <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
d6d0: e7963105 ldr r3, [r6, r5, lsl #2]
d6d4: e3530002 cmp r3, #2
d6d8: 0a000007 beq d6fc <killinfo+0x154>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
d6dc: ebffe681 bl 70e8 <_Thread_Enable_dispatch>
d6e0: e3a00000 mov r0, #0
return 0; }
d6e4: e28dd00c add sp, sp, #12
d6e8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
d6ec: eb000123 bl db80 <pthread_self>
d6f0: e1a01005 mov r1, r5
d6f4: eb0000e3 bl da88 <pthread_kill>
d6f8: eafffff9 b d6e4 <killinfo+0x13c>
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
d6fc: e59f016c ldr r0, [pc, #364] ; d870 <killinfo+0x2c8>
d700: ebffe0ba bl 59f0 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
d704: e250c000 subs ip, r0, #0
d708: 0a00004e beq d848 <killinfo+0x2a0>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
d70c: e1a0300d mov r3, sp
d710: e8930007 ldm r3, {r0, r1, r2}
d714: e28c3008 add r3, ip, #8
d718: e8830007 stm r3, {r0, r1, r2}
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
d71c: e59f0150 ldr r0, [pc, #336] ; d874 <killinfo+0x2cc>
d720: e1a0100c mov r1, ip
d724: e0800105 add r0, r0, r5, lsl #2
d728: ebffe0a5 bl 59c4 <_Chain_Append>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
d72c: ebffe66d bl 70e8 <_Thread_Enable_dispatch>
d730: eaffffea b d6e0 <killinfo+0x138>
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
_Thread_Enable_dispatch();
d734: ebffe66b bl 70e8 <_Thread_Enable_dispatch>
d738: e3a00000 mov r0, #0
return 0;
d73c: eaffffe8 b d6e4 <killinfo+0x13c>
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
d740: e59f3130 ldr r3, [pc, #304] ; d878 <killinfo+0x2d0>
d744: e5d3c000 ldrb ip, [r3]
d748: e59f812c ldr r8, [pc, #300] ; d87c <killinfo+0x2d4>
d74c: e28cc001 add ip, ip, #1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
d750: e3a0a000 mov sl, #0
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
d754: e5983008 ldr r3, [r8, #8]
d758: e3530000 cmp r3, #0
d75c: 0a000020 beq d7e4 <killinfo+0x23c>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
d760: e5933004 ldr r3, [r3, #4]
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
d764: e1d301b0 ldrh r0, [r3, #16]
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
d768: e3500000 cmp r0, #0
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
d76c: e593e01c ldr lr, [r3, #28]
for ( index = 1 ; index <= maximum ; index++ ) {
d770: 0a00001b beq d7e4 <killinfo+0x23c>
d774: e3a03001 mov r3, #1
the_thread = (Thread_Control *) object_table[ index ];
d778: e79e2103 ldr r2, [lr, r3, lsl #2]
if ( !the_thread )
d77c: e3520000 cmp r2, #0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
d780: e2833001 add r3, r3, #1
the_thread = (Thread_Control *) object_table[ index ];
if ( !the_thread )
d784: 0a000014 beq d7dc <killinfo+0x234>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
d788: e5921014 ldr r1, [r2, #20]
d78c: e151000c cmp r1, ip
d790: 8a000011 bhi d7dc <killinfo+0x234>
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
d794: e5929108 ldr r9, [r2, #264] ; 0x108
d798: e59990cc ldr r9, [r9, #204] ; 0xcc
d79c: e1d49009 bics r9, r4, r9
d7a0: 0a00000d beq d7dc <killinfo+0x234>
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
d7a4: e151000c cmp r1, ip
d7a8: 3a000009 bcc d7d4 <killinfo+0x22c>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
d7ac: e59a9010 ldr r9, [sl, #16]
d7b0: e3590000 cmp r9, #0
d7b4: 0a000008 beq d7dc <killinfo+0x234>
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
d7b8: e592b010 ldr fp, [r2, #16]
d7bc: e35b0000 cmp fp, #0
d7c0: 0a000003 beq d7d4 <killinfo+0x22c>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
d7c4: e3190201 tst r9, #268435456 ; 0x10000000
d7c8: 1a000003 bne d7dc <killinfo+0x234>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
d7cc: e31b0201 tst fp, #268435456 ; 0x10000000
d7d0: 0a000001 beq d7dc <killinfo+0x234>
d7d4: e1a0c001 mov ip, r1
d7d8: e1a0a002 mov sl, r2
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
d7dc: e1500003 cmp r0, r3
d7e0: 2affffe4 bcs d778 <killinfo+0x1d0>
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
d7e4: e59f3094 ldr r3, [pc, #148] ; d880 <killinfo+0x2d8>
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
d7e8: e2888004 add r8, r8, #4
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
d7ec: e1580003 cmp r8, r3
d7f0: 1affffd7 bne d754 <killinfo+0x1ac>
}
}
}
}
if ( interested ) {
d7f4: e35a0000 cmp sl, #0
d7f8: 0affffb1 beq d6c4 <killinfo+0x11c>
d7fc: e1a0000a mov r0, sl
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
d800: e3a03001 mov r3, #1
d804: e5c03074 strb r3, [r0, #116] ; 0x74
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
d808: e1a01005 mov r1, r5
d80c: e1a0200d mov r2, sp
d810: eb00004f bl d954 <_POSIX_signals_Unblock_thread>
d814: e3500000 cmp r0, #0
d818: 0affffa9 beq d6c4 <killinfo+0x11c>
d81c: eaffffc4 b d734 <killinfo+0x18c> <== NOT EXECUTED
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
d820: eb000105 bl dc3c <__errno>
d824: e3a03003 mov r3, #3
d828: e5803000 str r3, [r0]
d82c: e3e00000 mvn r0, #0
d830: eaffffab b d6e4 <killinfo+0x13c>
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
d834: eb000100 bl dc3c <__errno>
d838: e3a03016 mov r3, #22
d83c: e5803000 str r3, [r0]
d840: e3e00000 mvn r0, #0
d844: eaffffa6 b d6e4 <killinfo+0x13c>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
d848: ebffe626 bl 70e8 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
d84c: eb0000fa bl dc3c <__errno>
d850: e3a0300b mov r3, #11
d854: e5803000 str r3, [r0]
d858: e3e00000 mvn r0, #0
d85c: eaffffa0 b d6e4 <killinfo+0x13c>
0000344c <link>:
int link(
const char *existing,
const char *new
)
{
344c: e92d40f0 push {r4, r5, r6, r7, lr}
3450: e24dd030 sub sp, sp, #48 ; 0x30
3454: e1a06001 mov r6, r1
3458: e1a04000 mov r4, r0
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
345c: eb003a05 bl 11c78 <strlen>
3460: e28d5018 add r5, sp, #24
3464: e1a01000 mov r1, r0
3468: e3a0c001 mov ip, #1
346c: e1a00004 mov r0, r4
3470: e3a02000 mov r2, #0
3474: e1a03005 mov r3, r5
3478: e58dc000 str ip, [sp]
347c: ebfffe92 bl 2ecc <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
3480: e3500000 cmp r0, #0
3484: 1a000052 bne 35d4 <link+0x188>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
3488: e5d63000 ldrb r3, [r6]
348c: e353002f cmp r3, #47 ; 0x2f
3490: 1353005c cmpne r3, #92 ; 0x5c
3494: 13a0e000 movne lr, #0
3498: 03a0e001 moveq lr, #1
349c: 1a000035 bne 3578 <link+0x12c>
34a0: e59f3210 ldr r3, [pc, #528] ; 36b8 <link+0x26c>
34a4: e593c000 ldr ip, [r3]
34a8: e28cc018 add ip, ip, #24
34ac: e8bc000f ldm ip!, {r0, r1, r2, r3}
34b0: e28d4004 add r4, sp, #4
34b4: e1a07004 mov r7, r4
34b8: e8a7000f stmia r7!, {r0, r1, r2, r3}
34bc: e59c2000 ldr r2, [ip]
34c0: e5872000 str r2, [r7]
34c4: e3a0e001 mov lr, #1
if ( !parent_loc.ops->evalformake_h ) {
34c8: e59d3010 ldr r3, [sp, #16]
34cc: e5933004 ldr r3, [r3, #4]
34d0: e3530000 cmp r3, #0
34d4: 0a000033 beq 35a8 <link+0x15c>
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 );
34d8: e086000e add r0, r6, lr
34dc: e1a01004 mov r1, r4
34e0: e28d202c add r2, sp, #44 ; 0x2c
34e4: e1a0e00f mov lr, pc
34e8: e12fff13 bx r3
if ( result != 0 ) {
34ec: e2506000 subs r6, r0, #0
34f0: 1a00004e bne 3630 <link+0x1e4>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
34f4: e59d3028 ldr r3, [sp, #40] ; 0x28
34f8: e59d2014 ldr r2, [sp, #20]
34fc: e1520003 cmp r2, r3
3500: 1a000035 bne 35dc <link+0x190>
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
3504: e59d2010 ldr r2, [sp, #16]
3508: e5923008 ldr r3, [r2, #8]
350c: e3530000 cmp r3, #0
3510: 0a000052 beq 3660 <link+0x214>
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 );
3514: e1a00005 mov r0, r5
3518: e1a01004 mov r1, r4
351c: e59d202c ldr r2, [sp, #44] ; 0x2c
3520: e1a0e00f mov lr, pc
3524: e12fff13 bx r3
rtems_filesystem_freenode( &existing_loc );
3528: e59d3024 ldr r3, [sp, #36] ; 0x24
352c: e3530000 cmp r3, #0
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
3530: e1a06000 mov r6, r0
rtems_filesystem_freenode( &existing_loc );
3534: 0a000004 beq 354c <link+0x100>
3538: e593301c ldr r3, [r3, #28]
353c: e3530000 cmp r3, #0
3540: 11a00005 movne r0, r5
3544: 11a0e00f movne lr, pc
3548: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
354c: e59d3010 ldr r3, [sp, #16]
3550: e3530000 cmp r3, #0
3554: 0a000004 beq 356c <link+0x120>
3558: e593301c ldr r3, [r3, #28]
355c: e3530000 cmp r3, #0
3560: 11a00004 movne r0, r4
3564: 11a0e00f movne lr, pc
3568: 112fff13 bxne r3
return result;
}
356c: e1a00006 mov r0, r6
3570: e28dd030 add sp, sp, #48 ; 0x30
3574: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
3578: e3530000 cmp r3, #0
357c: 0affffc7 beq 34a0 <link+0x54>
3580: e59f3130 ldr r3, [pc, #304] ; 36b8 <link+0x26c>
3584: e593c000 ldr ip, [r3]
3588: e28cc004 add ip, ip, #4
358c: e8bc000f ldm ip!, {r0, r1, r2, r3}
3590: e28d4004 add r4, sp, #4
3594: e1a07004 mov r7, r4
3598: e8a7000f stmia r7!, {r0, r1, r2, r3}
359c: e59c2000 ldr r2, [ip]
35a0: e5872000 str r2, [r7]
35a4: eaffffc7 b 34c8 <link+0x7c>
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
35a8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
35ac: e3530000 cmp r3, #0 <== NOT EXECUTED
35b0: 0a000004 beq 35c8 <link+0x17c> <== NOT EXECUTED
35b4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
35b8: e3530000 cmp r3, #0 <== NOT EXECUTED
35bc: 11a00005 movne r0, r5 <== NOT EXECUTED
35c0: 11a0e00f movne lr, pc <== NOT EXECUTED
35c4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
35c8: eb00341a bl 10638 <__errno> <== NOT EXECUTED
35cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
35d0: e5803000 str r3, [r0] <== NOT EXECUTED
35d4: e3e06000 mvn r6, #0
35d8: eaffffe3 b 356c <link+0x120>
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
rtems_filesystem_freenode( &existing_loc );
35dc: e59d3024 ldr r3, [sp, #36] ; 0x24
35e0: e3530000 cmp r3, #0
35e4: 0a000004 beq 35fc <link+0x1b0>
35e8: e593301c ldr r3, [r3, #28]
35ec: e3530000 cmp r3, #0
35f0: 11a00005 movne r0, r5
35f4: 11a0e00f movne lr, pc
35f8: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
35fc: e59d3010 ldr r3, [sp, #16]
3600: e3530000 cmp r3, #0
3604: 0a000004 beq 361c <link+0x1d0>
3608: e593301c ldr r3, [r3, #28]
360c: e3530000 cmp r3, #0
3610: 11a00004 movne r0, r4
3614: 11a0e00f movne lr, pc
3618: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EXDEV );
361c: eb003405 bl 10638 <__errno>
3620: e3a03012 mov r3, #18
3624: e5803000 str r3, [r0]
3628: e3e06000 mvn r6, #0
362c: eaffffce b 356c <link+0x120>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
if ( result != 0 ) {
rtems_filesystem_freenode( &existing_loc );
3630: e59d3024 ldr r3, [sp, #36] ; 0x24
3634: e3530000 cmp r3, #0
3638: 0a000004 beq 3650 <link+0x204>
363c: e593301c ldr r3, [r3, #28]
3640: e3530000 cmp r3, #0
3644: 11a00005 movne r0, r5
3648: 11a0e00f movne lr, pc
364c: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( result );
3650: eb0033f8 bl 10638 <__errno>
3654: e5806000 str r6, [r0]
3658: e3e06000 mvn r6, #0
365c: eaffffc2 b 356c <link+0x120>
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
3660: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
3664: e3530000 cmp r3, #0 <== NOT EXECUTED
3668: 0a000006 beq 3688 <link+0x23c> <== NOT EXECUTED
366c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3670: e3530000 cmp r3, #0 <== NOT EXECUTED
3674: 0a000003 beq 3688 <link+0x23c> <== NOT EXECUTED
3678: e1a00005 mov r0, r5 <== NOT EXECUTED
367c: e1a0e00f mov lr, pc <== NOT EXECUTED
3680: e12fff13 bx r3 <== NOT EXECUTED
3684: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
3688: e3520000 cmp r2, #0 <== NOT EXECUTED
368c: 0a000004 beq 36a4 <link+0x258> <== NOT EXECUTED
3690: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
3694: e3530000 cmp r3, #0 <== NOT EXECUTED
3698: 11a00004 movne r0, r4 <== NOT EXECUTED
369c: 11a0e00f movne lr, pc <== NOT EXECUTED
36a0: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
36a4: eb0033e3 bl 10638 <__errno> <== NOT EXECUTED
36a8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
36ac: e5803000 str r3, [r0] <== NOT EXECUTED
36b0: e3e06000 mvn r6, #0 <== NOT EXECUTED
36b4: eaffffac b 356c <link+0x120> <== NOT EXECUTED
00018b60 <lseek>:
{
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
18b60: e59fc134 ldr ip, [pc, #308] ; 18c9c <lseek+0x13c> 18b64: e59cc000 ldr ip, [ip] 18b68: e150000c cmp r0, ip
off_t lseek(
int fd,
off_t offset,
int whence
)
{
18b6c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
18b70: 2a00003d bcs 18c6c <lseek+0x10c>
iop = rtems_libio_iop( fd );
18b74: e59fc124 ldr ip, [pc, #292] ; 18ca0 <lseek+0x140> 18b78: e59c4000 ldr r4, [ip] 18b7c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
18b80: e5940014 ldr r0, [r4, #20] 18b84: e3100c01 tst r0, #256 ; 0x100
18b88: 0a000037 beq 18c6c <lseek+0x10c>
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
18b8c: e594c03c ldr ip, [r4, #60] ; 0x3c 18b90: e59c0014 ldr r0, [ip, #20] 18b94: e3500000 cmp r0, #0
18b98: 0a000039 beq 18c84 <lseek+0x124>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
18b9c: e3530001 cmp r3, #1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
18ba0: e284600c add r6, r4, #12
18ba4: e8960060 ldm r6, {r5, r6}
switch ( whence ) {
18ba8: 0a00002a beq 18c58 <lseek+0xf8>
18bac: e3530002 cmp r3, #2
18bb0: 0a00000d beq 18bec <lseek+0x8c>
18bb4: e3530000 cmp r3, #0
18bb8: 1a00001e bne 18c38 <lseek+0xd8>
case SEEK_SET:
iop->offset = offset;
18bbc: e584100c str r1, [r4, #12] 18bc0: e5842010 str r2, [r4, #16]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
18bc4: e1a00004 mov r0, r4 18bc8: e1a0e00f mov lr, pc 18bcc: e59cf014 ldr pc, [ip, #20]
if ( status == (off_t) -1 )
18bd0: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
18bd4: e1a02000 mov r2, r0 18bd8: e1a03001 mov r3, r1
if ( status == (off_t) -1 )
18bdc: 0a00000e beq 18c1c <lseek+0xbc>
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
18be0: e1a01003 mov r1, r3
18be4: e1a00002 mov r0, r2
18be8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
18bec: e9940180 ldmib r4, {r7, r8}
18bf0: e0977001 adds r7, r7, r1
18bf4: e0a88002 adc r8, r8, r2
18bf8: e584700c str r7, [r4, #12]
18bfc: 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 );
18c00: e1a00004 mov r0, r4 18c04: e1a0e00f mov lr, pc 18c08: e59cf014 ldr pc, [ip, #20]
if ( status == (off_t) -1 )
18c0c: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
18c10: e1a02000 mov r2, r0 18c14: e1a03001 mov r3, r1
if ( status == (off_t) -1 ) 18c18: 1afffff0 bne 18be0 <lseek+0x80>
18c1c: e3710001 cmn r1, #1
18c20: 1affffee bne 18be0 <lseek+0x80>
iop->offset = old_offset;
18c24: e584500c str r5, [r4, #12] 18c28: e5846010 str r6, [r4, #16]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
18c2c: e1a01003 mov r1, r3
18c30: e1a00002 mov r0, r2
18c34: 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 );
18c38: ebffd3ff bl dc3c <__errno> 18c3c: e3a03016 mov r3, #22 18c40: e5803000 str r3, [r0] 18c44: e3e02000 mvn r2, #0 18c48: e3e03000 mvn r3, #0
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
18c4c: e1a01003 mov r1, r3
18c50: e1a00002 mov r0, r2
18c54: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
18c58: e0917005 adds r7, r1, r5 18c5c: e0a28006 adc r8, r2, r6 18c60: e584700c str r7, [r4, #12] 18c64: e5848010 str r8, [r4, #16]
break;
18c68: eaffffd5 b 18bc4 <lseek+0x64>
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
18c6c: ebffd3f2 bl dc3c <__errno> <== NOT EXECUTED 18c70: e3a03009 mov r3, #9 <== NOT EXECUTED 18c74: e5803000 str r3, [r0] <== NOT EXECUTED 18c78: e3e02000 mvn r2, #0 <== NOT EXECUTED 18c7c: e3e03000 mvn r3, #0 <== NOT EXECUTED 18c80: eaffffd6 b 18be0 <lseek+0x80> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
18c84: ebffd3ec bl dc3c <__errno> <== NOT EXECUTED 18c88: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 18c8c: e5803000 str r3, [r0] <== NOT EXECUTED 18c90: e3e02000 mvn r2, #0 <== NOT EXECUTED 18c94: e3e03000 mvn r3, #0 <== NOT EXECUTED 18c98: eaffffd0 b 18be0 <lseek+0x80> <== NOT EXECUTED
00001dcc <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
1dcc: e59f30dc ldr r3, [pc, #220] ; 1eb0 <malloc+0xe4>
1dd0: e5932004 ldr r2, [r3, #4]
1dd4: e2822001 add r2, r2, #1
1dd8: e92d4070 push {r4, r5, r6, lr}
1ddc: e5832004 str r2, [r3, #4]
1de0: e1a04000 mov r4, r0
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
1de4: ebffffb3 bl 1cb8 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
1de8: e3540000 cmp r4, #0
1dec: 0a00001f beq 1e70 <malloc+0xa4>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
1df0: e59f30bc ldr r3, [pc, #188] ; 1eb4 <malloc+0xe8>
1df4: e5933000 ldr r3, [r3]
1df8: e3530003 cmp r3, #3
1dfc: 0a000018 beq 1e64 <malloc+0x98>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
1e00: e59f30b0 ldr r3, [pc, #176] ; 1eb8 <malloc+0xec>
1e04: e3a02000 mov r2, #0
1e08: e5930000 ldr r0, [r3]
1e0c: e1a01004 mov r1, r4
1e10: e1a03002 mov r3, r2
1e14: eb001310 bl 6a5c <_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 ) {
1e18: 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;
1e1c: 11a05006 movne r5, r6
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
1e20: 0a000015 beq 1e7c <malloc+0xb0>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
1e24: e59f3090 ldr r3, [pc, #144] ; 1ebc <malloc+0xf0>
1e28: e5933000 ldr r3, [r3]
1e2c: e3530000 cmp r3, #0
(*rtems_malloc_dirty_helper)( return_this, size );
1e30: 11a01004 movne r1, r4
1e34: 11a00005 movne r0, r5
1e38: 11a0e00f movne lr, pc
1e3c: 1593f000 ldrne pc, [r3]
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
1e40: e59f3078 ldr r3, [pc, #120] ; 1ec0 <malloc+0xf4>
1e44: e5933000 ldr r3, [r3]
1e48: e3530000 cmp r3, #0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
1e4c: 11a00005 movne r0, r5
1e50: 11a0e00f movne lr, pc
1e54: 1593f004 ldrne pc, [r3, #4]
1e58: e1a06005 mov r6, r5
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
1e5c: e1a00006 mov r0, r6
1e60: 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()) &&
1e64: ebffff7c bl 1c5c <malloc_is_system_state_OK>
1e68: e3500000 cmp r0, #0
1e6c: 1affffe3 bne 1e00 <malloc+0x34>
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
1e70: e3a06000 mov r6, #0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
1e74: e1a00006 mov r0, r6 <== NOT EXECUTED
1e78: 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)
1e7c: e59f3040 ldr r3, [pc, #64] ; 1ec4 <malloc+0xf8>
1e80: e5933000 ldr r3, [r3]
1e84: e3530000 cmp r3, #0
1e88: 0a000004 beq 1ea0 <malloc+0xd4>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
1e8c: e1a00004 mov r0, r4 <== NOT EXECUTED
1e90: e1a0e00f mov lr, pc <== NOT EXECUTED
1e94: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
if ( !return_this ) {
1e98: e2505000 subs r5, r0, #0 <== NOT EXECUTED
1e9c: 1affffe0 bne 1e24 <malloc+0x58> <== NOT EXECUTED
errno = ENOMEM;
1ea0: eb002f65 bl dc3c <__errno>
1ea4: e3a0300c mov r3, #12
1ea8: e5803000 str r3, [r0]
return (void *) 0;
1eac: eaffffea b 1e5c <malloc+0x90>
00001ca8 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
1ca8: 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 );
1cac: e59f0000 ldr r0, [pc, #0] ; 1cb4 <malloc_deferred_free+0xc><== NOT EXECUTED
1cb0: ea000f43 b 59c4 <_Chain_Append> <== NOT EXECUTED
00001cb8 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
1cb8: 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)
1cbc: ea000000 b 1cc4 <malloc_deferred_frees_process+0xc>
free(to_be_freed);
1cc0: ebffff86 bl 1ae0 <free> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
1cc4: e59f000c ldr r0, [pc, #12] ; 1cd8 <malloc_deferred_frees_process+0x20>
1cc8: eb000f48 bl 59f0 <_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)
1ccc: e3500000 cmp r0, #0
1cd0: 1afffffa bne 1cc0 <malloc_deferred_frees_process+0x8>
free(to_be_freed);
}
1cd4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
0001110c <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
1110c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Perform internal consistency checks
*/
assert( block_table );
11110: e2504000 subs r4, r0, #0
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
11114: e1a08001 mov r8, r1
/*
* Perform internal consistency checks
*/
assert( block_table );
11118: 0a000014 beq 11170 <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++ ) {
1111c: e3510000 cmp r1, #0
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
11120: e5947000 ldr r7, [r4]
for ( i=0 ; i<entries ; i++ ) {
11124: da00000c ble 1115c <memfile_free_blocks_in_table+0x50>
11128: e3a05000 mov r5, #0 1112c: e1a06005 mov r6, r5
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
11130: e1a0a005 mov sl, r5
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
11134: e7970005 ldr r0, [r7, r5] 11138: e3500000 cmp r0, #0
1113c: 0a000001 beq 11148 <memfile_free_blocks_in_table+0x3c>
memfile_free_block( b[i] );
11140: ebffff4b bl 10e74 <memfile_free_block>
b[i] = 0;
11144: 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++ ) {
11148: e2866001 add r6, r6, #1 1114c: e1580006 cmp r8, r6 11150: e2855004 add r5, r5, #4
11154: cafffff6 bgt 11134 <memfile_free_blocks_in_table+0x28>
11158: 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 );
1115c: e1a00007 mov r0, r7 11160: ebffff43 bl 10e74 <memfile_free_block>
*block_table = 0;
11164: e3a03000 mov r3, #0 11168: e5843000 str r3, [r4]
}
1116c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
/*
* Perform internal consistency checks
*/
assert( block_table );
11170: e3a01e1b mov r1, #432 ; 0x1b0 <== NOT EXECUTED 11174: e2811003 add r1, r1, #3 <== NOT EXECUTED 11178: e59f0008 ldr r0, [pc, #8] ; 11188 <memfile_free_blocks_in_table+0x7c><== NOT EXECUTED 1117c: e59f2008 ldr r2, [pc, #8] ; 1118c <memfile_free_blocks_in_table+0x80><== NOT EXECUTED 11180: e59f3008 ldr r3, [pc, #8] ; 11190 <memfile_free_blocks_in_table+0x84><== NOT EXECUTED 11184: ebfff641 bl ea90 <__assert_func> <== NOT EXECUTED
00011664 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
11664: e92d4010 push {r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
11668: e5904038 ldr r4, [r0, #56] ; 0x38
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
1166c: e5943054 ldr r3, [r4, #84] ; 0x54 11670: e1530002 cmp r3, r2
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
11674: 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 )
11678: ba00000e blt 116b8 <memfile_ftruncate+0x54>
1167c: 0a00000a beq 116ac <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;
11680: e5841050 str r1, [r4, #80] ; 0x50 11684: e5842054 str r2, [r4, #84] ; 0x54
iop->size = the_jnode->info.file.size;
11688: e9800006 stmib r0, {r1, r2}
IMFS_update_atime( the_jnode );
1168c: e3a01000 mov r1, #0 11690: e1a0000d mov r0, sp 11694: ebffc6c9 bl 31c0 <gettimeofday> 11698: e59d3000 ldr r3, [sp] 1169c: e5843040 str r3, [r4, #64] ; 0x40 116a0: e3a00000 mov r0, #0
return 0;
}
116a4: e28dd008 add sp, sp, #8
116a8: 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 )
116ac: e5943050 ldr r3, [r4, #80] ; 0x50 116b0: e1530001 cmp r3, r1
116b4: 2afffff1 bcs 11680 <memfile_ftruncate+0x1c>
return IMFS_memfile_extend( the_jnode, length );
116b8: e1a00004 mov r0, r4 <== NOT EXECUTED 116bc: ebffff87 bl 114e0 <IMFS_memfile_extend> <== NOT EXECUTED 116c0: eafffff7 b 116a4 <memfile_ftruncate+0x40> <== NOT EXECUTED
000116c4 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
116c4: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
116c8: e5905038 ldr r5, [r0, #56] ; 0x38
if (the_jnode->type == IMFS_LINEAR_FILE) {
116cc: e595304c ldr r3, [r5, #76] ; 0x4c 116d0: e3530006 cmp r3, #6
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
116d4: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
116d8: 0a00000d beq 11714 <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 ))
116dc: e1a00005 mov r0, r5
116e0: e284200c add r2, r4, #12
116e4: e8920006 ldm r2, {r1, r2}
116e8: ebffff7c bl 114e0 <IMFS_memfile_extend>
116ec: e3500000 cmp r0, #0
116f0: 1a00001a bne 11760 <memfile_lseek+0x9c>
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
116f4: e2853050 add r3, r5, #80 ; 0x50
116f8: e893000c ldm r3, {r2, r3}
116fc: e984000c stmib r4, {r2, r3}
11700: e284300c add r3, r4, #12
11704: e893000c ldm r3, {r2, r3}
} return iop->offset; }
11708: e1a01003 mov r1, r3
1170c: e1a00002 mov r0, r2
11710: 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)
11714: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED
11718: e2853050 add r3, r5, #80 ; 0x50 <== NOT EXECUTED
1171c: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
11720: e1510003 cmp r1, r3 <== NOT EXECUTED
11724: e590000c ldr r0, [r0, #12] <== NOT EXECUTED
11728: ca000007 bgt 1174c <memfile_lseek+0x88> <== NOT EXECUTED
1172c: 0a000004 beq 11744 <memfile_lseek+0x80> <== NOT EXECUTED
11730: e1a02000 mov r2, r0 <== NOT EXECUTED
11734: e1a03001 mov r3, r1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
11738: e1a01003 mov r1, r3 <== NOT EXECUTED
1173c: e1a00002 mov r0, r2 <== NOT EXECUTED
11740: 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)
11744: e1500002 cmp r0, r2 <== NOT EXECUTED 11748: 9afffff8 bls 11730 <memfile_lseek+0x6c> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
1174c: e584200c str r2, [r4, #12] <== NOT EXECUTED 11750: 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;
}
11754: e1a01003 mov r1, r3 <== NOT EXECUTED
11758: e1a00002 mov r0, r2 <== NOT EXECUTED
1175c: 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 );
11760: eb0006f3 bl 13334 <__errno> <== NOT EXECUTED 11764: e3a0301c mov r3, #28 <== NOT EXECUTED 11768: e5803000 str r3, [r0] <== NOT EXECUTED 1176c: e3e02000 mvn r2, #0 <== NOT EXECUTED 11770: e3e03000 mvn r3, #0 <== NOT EXECUTED 11774: eaffffe3 b 11708 <memfile_lseek+0x44> <== NOT EXECUTED
00011a3c <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
11a3c: 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))
11a40: e5903014 ldr r3, [r0, #20] 11a44: e3130f81 tst r3, #516 ; 0x204
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
11a48: e24dd004 sub sp, sp, #4 11a4c: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
11a50: e5905038 ldr r5, [r0, #56] ; 0x38
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
11a54: 0a000002 beq 11a64 <memfile_open+0x28>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
11a58: e595204c ldr r2, [r5, #76] ; 0x4c 11a5c: e3520006 cmp r2, #6
11a60: 0a00000b beq 11a94 <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)
11a64: e5952050 ldr r2, [r5, #80] ; 0x50 11a68: e5951054 ldr r1, [r5, #84] ; 0x54
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
11a6c: e3130c02 tst r3, #512 ; 0x200
iop->offset = the_jnode->info.file.size;
11a70: 1584200c strne r2, [r4, #12] 11a74: 15841010 strne r1, [r4, #16] 11a78: 15951054 ldrne r1, [r5, #84] ; 0x54 11a7c: 15952050 ldrne r2, [r5, #80] ; 0x50
iop->size = the_jnode->info.file.size;
11a80: e5841008 str r1, [r4, #8] 11a84: e5842004 str r2, [r4, #4] 11a88: e3a00000 mov r0, #0
return 0; }
11a8c: e28dd004 add sp, sp, #4
11a90: 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;
11a94: 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;
11a98: 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;
11a9c: e3a03005 mov r3, #5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
11aa0: e3a01000 mov r1, #0 <== NOT EXECUTED 11aa4: 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)
11aa8: e35c0000 cmp ip, #0 <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
11aac: 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;
11ab0: 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;
11ab4: e5953058 ldr r3, [r5, #88] ; 0x58 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
11ab8: e5851050 str r1, [r5, #80] ; 0x50 <== NOT EXECUTED 11abc: e5852054 str r2, [r5, #84] ; 0x54 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
11ac0: 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;
11ac4: 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)
11ac8: 1a000004 bne 11ae0 <memfile_open+0xa4> <== NOT EXECUTED 11acc: e1a0b001 mov fp, r1 <== NOT EXECUTED 11ad0: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 11ad4: e1a01002 mov r1, r2 <== NOT EXECUTED 11ad8: e1a0200b mov r2, fp <== NOT EXECUTED 11adc: eaffffe2 b 11a6c <memfile_open+0x30> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
11ae0: e1a00005 mov r0, r5 <== NOT EXECUTED 11ae4: e58dc000 str ip, [sp] <== NOT EXECUTED 11ae8: ebffff22 bl 11778 <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)
11aec: e3700001 cmn r0, #1 <== NOT EXECUTED 11af0: 0affffe5 beq 11a8c <memfile_open+0x50> <== NOT EXECUTED 11af4: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 11af8: eaffffd9 b 11a64 <memfile_open+0x28> <== NOT EXECUTED
00001ed8 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
1ed8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
1edc: e3110a0f tst r1, #61440 ; 0xf000
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
1ee0: e24dd01c sub sp, sp, #28
1ee4: e1a05001 mov r5, r1
1ee8: e1a0c000 mov ip, r0
1eec: e1a07002 mov r7, r2
1ef0: 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) ) )
1ef4: 0a000045 beq 2010 <mknod+0x138>
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
1ef8: e5d03000 ldrb r3, [r0]
1efc: e353002f cmp r3, #47 ; 0x2f
1f00: 1353005c cmpne r3, #92 ; 0x5c
1f04: 13a06000 movne r6, #0
1f08: 03a06001 moveq r6, #1
1f0c: 1a00002b bne 1fc0 <mknod+0xe8>
1f10: e59f3128 ldr r3, [pc, #296] ; 2040 <mknod+0x168>
1f14: e593e000 ldr lr, [r3]
1f18: e28ee018 add lr, lr, #24
1f1c: e8be000f ldm lr!, {r0, r1, r2, r3}
1f20: e28d4004 add r4, sp, #4
1f24: e1a06004 mov r6, r4
1f28: e8a6000f stmia r6!, {r0, r1, r2, r3}
if ( !temp_loc.ops->evalformake_h ) {
1f2c: e59d3010 ldr r3, [sp, #16]
1f30: e5933004 ldr r3, [r3, #4]
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
1f34: e59e2000 ldr r2, [lr]
if ( !temp_loc.ops->evalformake_h ) {
1f38: e3530000 cmp r3, #0
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
1f3c: e5862000 str r2, [r6]
1f40: e3a06001 mov r6, #1
if ( !temp_loc.ops->evalformake_h ) {
1f44: 0a00002c beq 1ffc <mknod+0x124>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
1f48: e08c0006 add r0, ip, r6
1f4c: e1a01004 mov r1, r4
1f50: e28d2018 add r2, sp, #24
1f54: e1a0e00f mov lr, pc
1f58: e12fff13 bx r3
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
1f5c: e3500000 cmp r0, #0
1f60: 1a000028 bne 2008 <mknod+0x130>
return -1;
if ( !temp_loc.ops->mknod_h ) {
1f64: e59d3010 ldr r3, [sp, #16]
1f68: e593c014 ldr ip, [r3, #20]
1f6c: e35c0000 cmp ip, #0
1f70: 0a00002b beq 2024 <mknod+0x14c>
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 );
1f74: e1a01005 mov r1, r5
1f78: e1a03008 mov r3, r8
1f7c: e58d4000 str r4, [sp]
1f80: e59d0018 ldr r0, [sp, #24]
1f84: e1a02007 mov r2, r7
1f88: e1a0e00f mov lr, pc
1f8c: e12fff1c bx ip
rtems_filesystem_freenode( &temp_loc );
1f90: e59d3010 ldr r3, [sp, #16]
1f94: e3530000 cmp r3, #0
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
1f98: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
1f9c: 0a000004 beq 1fb4 <mknod+0xdc>
1fa0: e593301c ldr r3, [r3, #28]
1fa4: e3530000 cmp r3, #0
1fa8: 11a00004 movne r0, r4
1fac: 11a0e00f movne lr, pc
1fb0: 112fff13 bxne r3
return result;
}
1fb4: e1a00005 mov r0, r5
1fb8: e28dd01c add sp, sp, #28
1fbc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
1fc0: e3530000 cmp r3, #0
1fc4: 0affffd1 beq 1f10 <mknod+0x38>
1fc8: e59f3070 ldr r3, [pc, #112] ; 2040 <mknod+0x168>
1fcc: e593e000 ldr lr, [r3]
1fd0: e28ee004 add lr, lr, #4
1fd4: e8be000f ldm lr!, {r0, r1, r2, r3}
1fd8: e28d4004 add r4, sp, #4
1fdc: e1a0a004 mov sl, r4
1fe0: e8aa000f stmia sl!, {r0, r1, r2, r3}
if ( !temp_loc.ops->evalformake_h ) {
1fe4: e59d3010 ldr r3, [sp, #16]
1fe8: e5933004 ldr r3, [r3, #4]
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
1fec: e59e2000 ldr r2, [lr]
if ( !temp_loc.ops->evalformake_h ) {
1ff0: e3530000 cmp r3, #0
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
1ff4: e58a2000 str r2, [sl]
if ( !temp_loc.ops->evalformake_h ) {
1ff8: 1affffd2 bne 1f48 <mknod+0x70>
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
1ffc: eb002f0e bl dc3c <__errno> <== NOT EXECUTED
2000: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
2004: e5803000 str r3, [r0] <== NOT EXECUTED
2008: e3e05000 mvn r5, #0
200c: eaffffe8 b 1fb4 <mknod+0xdc>
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
2010: eb002f09 bl dc3c <__errno> <== NOT EXECUTED
2014: e3a03016 mov r3, #22 <== NOT EXECUTED
2018: e5803000 str r3, [r0] <== NOT EXECUTED
201c: e3e05000 mvn r5, #0 <== NOT EXECUTED
2020: eaffffe3 b 1fb4 <mknod+0xdc> <== NOT EXECUTED
);
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
2024: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
2028: e3530000 cmp r3, #0 <== NOT EXECUTED
202c: 0afffff2 beq 1ffc <mknod+0x124> <== NOT EXECUTED
2030: e1a00004 mov r0, r4 <== NOT EXECUTED
2034: e1a0e00f mov lr, pc <== NOT EXECUTED
2038: e12fff13 bx r3 <== NOT EXECUTED
203c: eaffffee b 1ffc <mknod+0x124> <== NOT EXECUTED
00002060 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
2060: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
2064: e2516000 subs r6, r1, #0
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
2068: e24dd018 sub sp, sp, #24
206c: e1a07000 mov r7, r0
2070: e1a05002 mov r5, r2
2074: e1a09003 mov r9, r3
2078: e59da038 ldr sl, [sp, #56] ; 0x38
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
207c: 0a000083 beq 2290 <mount+0x230>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2080: e3520001 cmp r2, #1
2084: 8a000081 bhi 2290 <mount+0x230>
errno = EINVAL;
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
2088: e5968024 ldr r8, [r6, #36] ; 0x24
208c: e3580000 cmp r8, #0
2090: 0a000089 beq 22bc <mount+0x25c>
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
2094: e3530000 cmp r3, #0
2098: 03a0006c moveq r0, #108 ; 0x6c
209c: 0a000002 beq 20ac <mount+0x4c>
size += strlen( device ) + 1;
20a0: e1a00003 mov r0, r3 <== NOT EXECUTED
20a4: eb0032d5 bl ec00 <strlen> <== NOT EXECUTED
20a8: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED
temp_mt_entry = malloc( size );
20ac: ebffff46 bl 1dcc <malloc>
if ( !temp_mt_entry ) {
20b0: e3500000 cmp r0, #0
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
20b4: e1a04000 mov r4, r0
20b8: e1a08000 mov r8, r0
if ( !temp_mt_entry ) {
20bc: 0a000089 beq 22e8 <mount+0x288>
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
20c0: e3590000 cmp r9, #0
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
20c4: e5805030 str r5, [r0, #48] ; 0x30
if ( !temp_mt_entry ) {
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
20c8: e584002c str r0, [r4, #44] ; 0x2c
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
} else
temp_mt_entry->dev = 0;
20cc: 05809068 streq r9, [r0, #104] ; 0x68
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
20d0: 0a000004 beq 20e8 <mount+0x88>
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
20d4: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
20d8: e1a00003 mov r0, r3 <== NOT EXECUTED
20dc: e1a01009 mov r1, r9 <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
20e0: e5843068 str r3, [r4, #104] ; 0x68 <== NOT EXECUTED
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
20e4: eb003289 bl eb10 <strcpy> <== NOT EXECUTED
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
20e8: e35a0000 cmp sl, #0
20ec: 0a00004a beq 221c <mount+0x1bc>
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
20f0: e1a0000a mov r0, sl
20f4: eb0032c1 bl ec00 <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
20f8: e28d5004 add r5, sp, #4
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
20fc: e1a01000 mov r1, r0
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
2100: e3a0c001 mov ip, #1
2104: e1a0000a mov r0, sl
2108: e3a02007 mov r2, #7
210c: e1a03005 mov r3, r5
2110: e58dc000 str ip, [sp]
2114: ebfffe3b bl 1a08 <rtems_filesystem_evaluate_path>
2118: e3700001 cmn r0, #1
211c: 0a000069 beq 22c8 <mount+0x268>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
2120: e59d3010 ldr r3, [sp, #16]
2124: e5933010 ldr r3, [r3, #16]
2128: e3530000 cmp r3, #0
212c: 0a000069 beq 22d8 <mount+0x278>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
2130: e1a00005 mov r0, r5
2134: e1a0e00f mov lr, pc
2138: e12fff13 bx r3
213c: e3500001 cmp r0, #1
2140: 1a000059 bne 22ac <mount+0x24c>
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
2144: e59f11b0 ldr r1, [pc, #432] ; 22fc <mount+0x29c>
2148: e4913004 ldr r3, [r1], #4
214c: e1530001 cmp r3, r1
2150: 0a000053 beq 22a4 <mount+0x244>
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
2154: e59d0004 ldr r0, [sp, #4]
2158: e593201c ldr r2, [r3, #28]
215c: e1520000 cmp r2, r0
2160: 1a000003 bne 2174 <mount+0x114>
2164: ea000022 b 21f4 <mount+0x194> <== NOT EXECUTED
2168: e593201c ldr r2, [r3, #28]
216c: e1520000 cmp r2, r0
2170: 0a00001f beq 21f4 <mount+0x194>
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
2174: e5933000 ldr r3, [r3]
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
2178: e1530001 cmp r3, r1
217c: 1afffff9 bne 2168 <mount+0x108>
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
2180: e28d100c add r1, sp, #12
2184: e8910006 ldm r1, {r1, r2}
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
2188: e5923020 ldr r3, [r2, #32]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
218c: e5841010 str r1, [r4, #16]
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
2190: e59d1014 ldr r1, [sp, #20]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
2194: e3530000 cmp r3, #0
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
2198: e5840008 str r0, [r4, #8]
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
219c: e5841018 str r1, [r4, #24]
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
21a0: e5842014 str r2, [r4, #20]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
21a4: 0a00004b beq 22d8 <mount+0x278>
errno = ENOTSUP;
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
21a8: e1a00004 mov r0, r4
21ac: e1a0e00f mov lr, pc
21b0: e12fff13 bx r3
21b4: e3500000 cmp r0, #0
21b8: 1a000010 bne 2200 <mount+0x1a0>
temp_mt_entry->mt_point_node.handlers = NULL;
temp_mt_entry->mt_point_node.ops = NULL;
temp_mt_entry->mt_point_node.mt_entry = NULL;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
21bc: e1a00004 mov r0, r4
21c0: e1a0e00f mov lr, pc
21c4: e596f024 ldr pc, [r6, #36] ; 0x24
21c8: e2506000 subs r6, r0, #0
21cc: 1a00001b bne 2240 <mount+0x1e0>
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
21d0: e59f0124 ldr r0, [pc, #292] ; 22fc <mount+0x29c>
21d4: e1a01004 mov r1, r4
21d8: eb000df9 bl 59c4 <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
21dc: e3570000 cmp r7, #0
*mt_entry = temp_mt_entry;
21e0: 15874000 strne r4, [r7]
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
21e4: 01a00007 moveq r0, r7
*mt_entry = temp_mt_entry;
21e8: 11a00006 movne r0, r6
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
21ec: e28dd018 add sp, sp, #24
21f0: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
21f4: eb002e90 bl dc3c <__errno>
21f8: e3a03010 mov r3, #16
21fc: e5803000 str r3, [r0]
return 0;
cleanup_and_bail:
free( temp_mt_entry );
2200: e1a00004 mov r0, r4
2204: ebfffe35 bl 1ae0 <free>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
2208: e595300c ldr r3, [r5, #12]
220c: e3530000 cmp r3, #0
2210: 1a000016 bne 2270 <mount+0x210>
2214: e3e00000 mvn r0, #0 <== NOT EXECUTED
2218: eafffff3 b 21ec <mount+0x18c> <== NOT EXECUTED
* This is a mount of the base file system --> The
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
221c: e584a01c str sl, [r4, #28]
temp_mt_entry->mt_fs_root.handlers = NULL;
2220: e584a024 str sl, [r4, #36] ; 0x24
temp_mt_entry->mt_fs_root.ops = NULL;
2224: e584a028 str sl, [r4, #40] ; 0x28
temp_mt_entry->mt_point_node.node_access = NULL;
2228: e584a008 str sl, [r4, #8]
temp_mt_entry->mt_point_node.handlers = NULL;
222c: e584a010 str sl, [r4, #16]
temp_mt_entry->mt_point_node.ops = NULL;
2230: e584a014 str sl, [r4, #20]
temp_mt_entry->mt_point_node.mt_entry = NULL;
2234: e584a018 str sl, [r4, #24]
2238: e1a0500a mov r5, sl
223c: eaffffde b 21bc <mount+0x15c>
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
2240: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
2244: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED
2248: e3530000 cmp r3, #0 <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
224c: 11a00004 movne r0, r4 <== NOT EXECUTED
2250: 11a0e00f movne lr, pc <== NOT EXECUTED
2254: 112fff13 bxne r3 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
2258: e1a00004 mov r0, r4 <== NOT EXECUTED
225c: ebfffe1f bl 1ae0 <free> <== NOT EXECUTED
if ( loc_to_free )
2260: e3550000 cmp r5, #0 <== NOT EXECUTED
2264: 1affffe7 bne 2208 <mount+0x1a8> <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
2268: e3e00000 mvn r0, #0 <== NOT EXECUTED
226c: eaffffde b 21ec <mount+0x18c> <== NOT EXECUTED
2270: e593301c ldr r3, [r3, #28]
2274: e3530000 cmp r3, #0
2278: 0affffe5 beq 2214 <mount+0x1b4>
227c: e1a00005 mov r0, r5
2280: e1a0e00f mov lr, pc
2284: e12fff13 bx r3
2288: e3e00000 mvn r0, #0
228c: eaffffd6 b 21ec <mount+0x18c>
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
2290: eb002e69 bl dc3c <__errno>
2294: e3a03016 mov r3, #22
2298: e5803000 str r3, [r0]
229c: e3e00000 mvn r0, #0
return -1;
22a0: eaffffd1 b 21ec <mount+0x18c>
cleanup_and_bail:
free( temp_mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
22a4: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED
22a8: eaffffb4 b 2180 <mount+0x120> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
22ac: eb002e62 bl dc3c <__errno>
22b0: e3a03014 mov r3, #20
22b4: e5803000 str r3, [r0]
goto cleanup_and_bail;
22b8: eaffffd0 b 2200 <mount+0x1a0>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
errno = ENOTSUP;
22bc: eb002e5e bl dc3c <__errno> <== NOT EXECUTED
22c0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
22c4: e5803000 str r3, [r0] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
22c8: e1a00008 mov r0, r8 <== NOT EXECUTED
22cc: ebfffe03 bl 1ae0 <free> <== NOT EXECUTED
22d0: e3e00000 mvn r0, #0 <== NOT EXECUTED
22d4: eaffffc4 b 21ec <mount+0x18c> <== NOT EXECUTED
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
errno = ENOTSUP;
22d8: eb002e57 bl dc3c <__errno> <== NOT EXECUTED
22dc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
22e0: e5803000 str r3, [r0] <== NOT EXECUTED
goto cleanup_and_bail;
22e4: eaffffc5 b 2200 <mount+0x1a0> <== NOT EXECUTED
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
if ( !temp_mt_entry ) {
errno = ENOMEM;
22e8: eb002e53 bl dc3c <__errno> <== NOT EXECUTED
22ec: e3a0300c mov r3, #12 <== NOT EXECUTED
22f0: e5803000 str r3, [r0] <== NOT EXECUTED
22f4: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
22f8: eaffffbb b 21ec <mount+0x18c> <== NOT EXECUTED
00002370 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
2370: e92d4010 push {r4, lr}
2374: e1a04000 mov r4, r0
switch ( fileno(fp) ) {
2378: eb002f2e bl e038 <fileno>
237c: e3500002 cmp r0, #2
2380: 9a000003 bls 2394 <newlib_free_buffers+0x24>
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
2384: e1a00004 mov r0, r4 <== NOT EXECUTED
2388: eb002e78 bl dd70 <fclose> <== NOT EXECUTED
} return 0; }
238c: e3a00000 mov r0, #0
2390: e8bd8010 pop {r4, pc}
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
2394: e1d430bc ldrh r3, [r4, #12]
2398: e3130080 tst r3, #128 ; 0x80
239c: 0afffffa beq 238c <newlib_free_buffers+0x1c>
free( fp->_bf._base );
23a0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
23a4: ebfffdcd bl 1ae0 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
23a8: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
23ac: e3a03000 mov r3, #0 <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
23b0: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
23b4: e5843010 str r3, [r4, #16] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
23b8: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
23bc: e5843000 str r3, [r4] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
23c0: e3a00000 mov r0, #0 <== NOT EXECUTED
23c4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
000024e8 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
24e8: e92d4010 push {r4, lr}
rtems_device_driver status;
if ( !initialized ) {
24ec: e59f3044 ldr r3, [pc, #68] ; 2538 <null_initialize+0x50>
24f0: e5d32000 ldrb r2, [r3]
24f4: e3520000 cmp r2, #0
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
24f8: e1a04000 mov r4, r0
rtems_device_driver status;
if ( !initialized ) {
24fc: 0a000001 beq 2508 <null_initialize+0x20>
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
2500: e3a00000 mov r0, #0
2504: e8bd8010 pop {r4, pc}
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
2508: e3a0c001 mov ip, #1
status = rtems_io_register_name(
250c: e59f0028 ldr r0, [pc, #40] ; 253c <null_initialize+0x54>
2510: e1a01004 mov r1, r4
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
2514: e5c3c000 strb ip, [r3]
status = rtems_io_register_name(
2518: eb000051 bl 2664 <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
251c: e3500000 cmp r0, #0
2520: 1a000003 bne 2534 <null_initialize+0x4c>
rtems_fatal_error_occurred(status);
NULL_major = major;
2524: e59f3014 ldr r3, [pc, #20] ; 2540 <null_initialize+0x58>
}
return RTEMS_SUCCESSFUL;
}
2528: e3a00000 mov r0, #0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
NULL_major = major;
252c: e5834000 str r4, [r3]
}
return RTEMS_SUCCESSFUL;
}
2530: e8bd8010 pop {r4, pc}
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
2534: eb0010d2 bl 6884 <rtems_fatal_error_occurred> <== NOT EXECUTED
00002608 <open>:
int open(
const char *pathname,
int flags,
...
)
{
2608: e92d000e push {r1, r2, r3}
260c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
2610: e24dd01c sub sp, sp, #28
2614: e59d503c ldr r5, [sp, #60] ; 0x3c
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2618: e2853001 add r3, r5, #1
if ( ( status & _FREAD ) == _FREAD )
261c: e2138001 ands r8, r3, #1
2620: 13a08004 movne r8, #4
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
2624: e3130002 tst r3, #2
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
2628: e28d3044 add r3, sp, #68 ; 0x44
int open(
const char *pathname,
int flags,
...
)
{
262c: e1a06000 mov r6, r0
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;
2630: 13888002 orrne r8, r8, #2
va_start(ap, flags);
mode = va_arg( ap, int );
2634: e58d3018 str r3, [sp, #24]
2638: e59da040 ldr sl, [sp, #64] ; 0x40
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
263c: eb001ddd bl 9db8 <rtems_libio_allocate>
if ( iop == 0 ) {
2640: e2504000 subs r4, r0, #0
2644: 03a06017 moveq r6, #23
2648: 0a00005d beq 27c4 <open+0x1bc>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
264c: e1a00006 mov r0, r6
2650: eb00316a bl ec00 <strlen>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2654: e28d7004 add r7, sp, #4
pathname, strlen( pathname ), eval_flags, &loc, true );
2658: e1a01000 mov r1, r0
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
265c: e1a02008 mov r2, r8
2660: e1a00006 mov r0, r6
2664: e3a08001 mov r8, #1
2668: e1a03007 mov r3, r7
266c: e58d8000 str r8, [sp]
2670: ebfffce4 bl 1a08 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
2674: e3700001 cmn r0, #1
2678: 0a000055 beq 27d4 <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)) {
267c: e2053c0a and r3, r5, #2560 ; 0xa00
2680: e3530c0a cmp r3, #2560 ; 0xa00
2684: 03a06011 moveq r6, #17
2688: 0a000040 beq 2790 <open+0x188>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
268c: e59d300c ldr r3, [sp, #12]
2690: e584303c str r3, [r4, #60] ; 0x3c
iop->file_info = loc.node_access;
2694: e59d3004 ldr r3, [sp, #4]
iop->flags |= rtems_libio_fcntl_flags( flags );
2698: e1a00005 mov r0, r5
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
269c: e5843038 str r3, [r4, #56] ; 0x38
iop->flags |= rtems_libio_fcntl_flags( flags );
26a0: e5948014 ldr r8, [r4, #20]
26a4: eb001df1 bl 9e70 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
26a8: 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 );
26ac: e1808008 orr r8, r0, r8
iop->pathinfo = loc;
26b0: e8be000f ldm lr!, {r0, r1, r2, r3}
26b4: e284c018 add ip, r4, #24
26b8: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !iop->handlers || !iop->handlers->open_h ) {
26bc: 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;
26c0: e59e2000 ldr r2, [lr]
if ( !iop->handlers || !iop->handlers->open_h ) {
26c4: e3530000 cmp r3, #0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
26c8: e58c2000 str r2, [ip]
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
26cc: e5848014 str r8, [r4, #20]
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
26d0: 0a00002d beq 278c <open+0x184>
26d4: e593c000 ldr ip, [r3]
26d8: e35c0000 cmp ip, #0
26dc: 0a00002a beq 278c <open+0x184>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
26e0: e1a01006 mov r1, r6
26e4: e1a0300a mov r3, sl
26e8: e1a00004 mov r0, r4
26ec: e1a02005 mov r2, r5
26f0: e1a0e00f mov lr, pc
26f4: e12fff1c bx ip
if ( rc ) {
26f8: e3500000 cmp r0, #0
26fc: 1a000009 bne 2728 <open+0x120>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2700: e3150b01 tst r5, #1024 ; 0x400
2704: 1a00000c bne 273c <open+0x134>
2708: e59f5150 ldr r5, [pc, #336] ; 2860 <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;
270c: e5950000 ldr r0, [r5]
2710: e0604004 rsb r4, r0, r4
2714: e1a00344 asr r0, r4, #6
}
2718: e28dd01c add sp, sp, #28
271c: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
2720: e28dd00c add sp, sp, #12
2724: e12fff1e bx lr
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
2728: eb002d43 bl dc3c <__errno>
272c: e5906000 ldr r6, [r0]
*/
done:
va_end(ap);
if ( rc ) {
2730: e3560000 cmp r6, #0
2734: 0afffff3 beq 2708 <open+0x100>
2738: ea000014 b 2790 <open+0x188>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
273c: e59f511c ldr r5, [pc, #284] ; 2860 <open+0x258>
2740: e5950000 ldr r0, [r5]
2744: e0600004 rsb r0, r0, r4
2748: e1a00340 asr r0, r0, #6
274c: e3a01000 mov r1, #0
2750: e3a02000 mov r2, #0
2754: eb001cbb bl 9a48 <ftruncate>
if ( rc ) {
2758: e2506000 subs r6, r0, #0
275c: 0affffea beq 270c <open+0x104>
if(errno) rc = errno;
2760: eb002d35 bl dc3c <__errno> <== NOT EXECUTED
2764: e5903000 ldr r3, [r0] <== NOT EXECUTED
2768: e3530000 cmp r3, #0 <== NOT EXECUTED
276c: 1a000038 bne 2854 <open+0x24c> <== NOT EXECUTED
close( iop - rtems_libio_iops );
2770: e5950000 ldr r0, [r5] <== NOT EXECUTED
2774: e0600004 rsb r0, r0, r4 <== NOT EXECUTED
2778: e1a00340 asr r0, r0, #6 <== NOT EXECUTED
277c: e3a04000 mov r4, #0 <== NOT EXECUTED
2780: eb001c87 bl 99a4 <close> <== NOT EXECUTED
2784: e1a07004 mov r7, r4 <== NOT EXECUTED
2788: eaffffe8 b 2730 <open+0x128> <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
278c: e3a06086 mov r6, #134 ; 0x86 <== NOT EXECUTED
done:
va_end(ap);
if ( rc ) {
if ( iop )
2790: e3540000 cmp r4, #0
rtems_libio_free( iop );
2794: 11a00004 movne r0, r4
2798: 1b001d70 blne 9d60 <rtems_libio_free>
if ( loc_to_free )
279c: e3570000 cmp r7, #0
27a0: 0a000007 beq 27c4 <open+0x1bc>
rtems_filesystem_freenode( loc_to_free );
27a4: e597300c ldr r3, [r7, #12]
27a8: e3530000 cmp r3, #0
27ac: 0a000004 beq 27c4 <open+0x1bc>
27b0: e593301c ldr r3, [r3, #28]
27b4: e3530000 cmp r3, #0
27b8: 11a00007 movne r0, r7
27bc: 11a0e00f movne lr, pc
27c0: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( rc );
27c4: eb002d1c bl dc3c <__errno>
27c8: e5806000 str r6, [r0]
27cc: e3e00000 mvn r0, #0
27d0: eaffffd0 b 2718 <open+0x110>
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
27d4: eb002d18 bl dc3c <__errno>
27d8: e5903000 ldr r3, [r0]
27dc: e3530002 cmp r3, #2
27e0: 0a000003 beq 27f4 <open+0x1ec>
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
if ( rc ) {
rc = errno;
27e4: eb002d14 bl dc3c <__errno>
27e8: e3a07000 mov r7, #0
27ec: e5906000 ldr r6, [r0]
goto done;
27f0: eaffffce b 2730 <open+0x128>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
27f4: e2159c02 ands r9, r5, #512 ; 0x200
27f8: 01a07009 moveq r7, r9
27fc: 01a06003 moveq r6, r3
2800: 0affffe2 beq 2790 <open+0x188>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
2804: e1a00006 mov r0, r6
2808: e38a1902 orr r1, sl, #32768 ; 0x8000
280c: e3a02000 mov r2, #0
2810: e3a03000 mov r3, #0
2814: ebfffdaf bl 1ed8 <mknod>
if ( rc ) {
2818: e2509000 subs r9, r0, #0
281c: 1afffff0 bne 27e4 <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 );
2820: e1a00006 mov r0, r6
2824: eb0030f5 bl ec00 <strlen>
2828: e1a03007 mov r3, r7
282c: e1a01000 mov r1, r0
2830: e1a02009 mov r2, r9
2834: e1a00006 mov r0, r6
2838: e58d8000 str r8, [sp]
283c: ebfffc71 bl 1a08 <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
2840: e3500000 cmp r0, #0
2844: 11a07009 movne r7, r9
2848: 13a0600d movne r6, #13
284c: 1affffcf bne 2790 <open+0x188>
2850: eaffff8d b 268c <open+0x84>
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
2854: eb002cf8 bl dc3c <__errno> <== NOT EXECUTED
2858: e5906000 ldr r6, [r0] <== NOT EXECUTED
285c: eaffffc3 b 2770 <open+0x168> <== NOT EXECUTED
000025a0 <open_dev_console>:
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
25a0: e3a01000 mov r1, #0
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
25a4: 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) {
25a8: e59f004c ldr r0, [pc, #76] ; 25fc <open_dev_console+0x5c>
25ac: e1a02001 mov r2, r1
25b0: eb000014 bl 2608 <open>
25b4: e3700001 cmn r0, #1
25b8: 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)
25bc: e59f0038 ldr r0, [pc, #56] ; 25fc <open_dev_console+0x5c>
25c0: e3a01001 mov r1, #1
25c4: e3a02000 mov r2, #0
25c8: eb00000e bl 2608 <open>
25cc: e3700001 cmn r0, #1
25d0: 0a000007 beq 25f4 <open_dev_console+0x54>
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
25d4: e59f0020 ldr r0, [pc, #32] ; 25fc <open_dev_console+0x5c>
25d8: e3a01001 mov r1, #1
25dc: e3a02000 mov r2, #0
25e0: eb000008 bl 2608 <open>
25e4: e3700001 cmn r0, #1
25e8: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
25ec: e59f000c ldr r0, [pc, #12] ; 2600 <open_dev_console+0x60> <== NOT EXECUTED
25f0: eb000c2a bl 56a0 <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 */
25f4: e59f0008 ldr r0, [pc, #8] ; 2604 <open_dev_console+0x64> <== NOT EXECUTED
25f8: eb000c28 bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
00002fa8 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2fa8: e92d4010 push {r4, lr}
int i;
if (tty->termios.c_oflag & OPOST) {
2fac: e5913034 ldr r3, [r1, #52] ; 0x34
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2fb0: e24dd004 sub sp, sp, #4
int i;
if (tty->termios.c_oflag & OPOST) {
2fb4: e3130001 tst r3, #1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2fb8: e1a04001 mov r4, r1
2fbc: e5cd0000 strb r0, [sp]
int i;
if (tty->termios.c_oflag & OPOST) {
2fc0: 0a000014 beq 3018 <oproc+0x70>
switch (c) {
2fc4: e5dd1000 ldrb r1, [sp]
2fc8: e2412008 sub r2, r1, #8
2fcc: e3520005 cmp r2, #5
2fd0: 979ff102 ldrls pc, [pc, r2, lsl #2]
2fd4: ea000005 b 2ff0 <oproc+0x48>
2fd8: 00003088 .word 0x00003088 <== NOT EXECUTED
2fdc: 00003064 .word 0x00003064 <== NOT EXECUTED
2fe0: 0000309c .word 0x0000309c <== NOT EXECUTED
2fe4: 00002ff0 .word 0x00002ff0 <== NOT EXECUTED
2fe8: 00002ff0 .word 0x00002ff0 <== NOT EXECUTED
2fec: 00003030 .word 0x00003030 <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2ff0: e3130002 tst r3, #2
2ff4: 1a000034 bne 30cc <oproc+0x124>
2ff8: e59f310c ldr r3, [pc, #268] ; 310c <oproc+0x164>
2ffc: e5933000 ldr r3, [r3]
c = toupper(c); if (!iscntrl(c))
3000: e0831001 add r1, r3, r1
3004: e5d13001 ldrb r3, [r1, #1]
3008: e3130020 tst r3, #32
tty->column++;
300c: 05943028 ldreq r3, [r4, #40] ; 0x28
3010: 02833001 addeq r3, r3, #1
3014: 05843028 streq r3, [r4, #40] ; 0x28
break; } } rtems_termios_puts (&c, 1, tty);
3018: e1a02004 mov r2, r4
301c: e1a0000d mov r0, sp
3020: e3a01001 mov r1, #1
3024: ebffff97 bl 2e88 <rtems_termios_puts>
}
3028: e28dd004 add sp, sp, #4
302c: e8bd8010 pop {r4, pc}
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
3030: e3130010 tst r3, #16 <== NOT EXECUTED
3034: 0a000002 beq 3044 <oproc+0x9c> <== NOT EXECUTED
3038: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED
303c: e3520000 cmp r2, #0 <== NOT EXECUTED
3040: 0afffff8 beq 3028 <oproc+0x80> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
3044: e2132008 ands r2, r3, #8 <== NOT EXECUTED
3048: 0a00000c beq 3080 <oproc+0xd8> <== NOT EXECUTED
c = '\n'; if (tty->termios.c_oflag & ONLRET)
304c: 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';
3050: e3a0300a mov r3, #10 <== NOT EXECUTED
3054: e5cd3000 strb r3, [sp] <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET) tty->column = 0;
3058: 13a03000 movne r3, #0 <== NOT EXECUTED
305c: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
3060: eaffffec b 3018 <oproc+0x70> <== NOT EXECUTED
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
3064: e5942028 ldr r2, [r4, #40] ; 0x28
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
3068: e2033b06 and r3, r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
306c: e2021007 and r1, r2, #7
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
3070: e3530b06 cmp r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
3074: e2611008 rsb r1, r1, #8
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
3078: 10812002 addne r2, r1, r2
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
307c: 0a00001c beq 30f4 <oproc+0x14c>
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
3080: e5842028 str r2, [r4, #40] ; 0x28 <== NOT EXECUTED
break;
3084: eaffffe3 b 3018 <oproc+0x70> <== NOT EXECUTED
case '\b':
if (tty->column > 0)
3088: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
308c: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
3090: c2433001 subgt r3, r3, #1 <== NOT EXECUTED
3094: c5843028 strgt r3, [r4, #40] ; 0x28 <== NOT EXECUTED
3098: eaffffde b 3018 <oproc+0x70> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
309c: e3130020 tst r3, #32
tty->column = 0;
30a0: 13a02000 movne r2, #0
30a4: 15842028 strne r2, [r4, #40] ; 0x28
if (tty->termios.c_oflag & ONLCR) {
30a8: e3130004 tst r3, #4
30ac: 0affffd9 beq 3018 <oproc+0x70>
rtems_termios_puts ("\r", 1, tty);
30b0: e59f0058 ldr r0, [pc, #88] ; 3110 <oproc+0x168>
30b4: e3a01001 mov r1, #1
30b8: e1a02004 mov r2, r4
30bc: ebffff71 bl 2e88 <rtems_termios_puts>
tty->column = 0;
30c0: e3a03000 mov r3, #0
30c4: e5843028 str r3, [r4, #40] ; 0x28
30c8: eaffffd2 b 3018 <oproc+0x70>
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
30cc: e59f3038 ldr r3, [pc, #56] ; 310c <oproc+0x164> <== NOT EXECUTED
30d0: e5933000 ldr r3, [r3] <== NOT EXECUTED
30d4: e0832001 add r2, r3, r1 <== NOT EXECUTED
30d8: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED
30dc: e2022003 and r2, r2, #3 <== NOT EXECUTED
30e0: e3520002 cmp r2, #2 <== NOT EXECUTED
30e4: 02411020 subeq r1, r1, #32 <== NOT EXECUTED
30e8: e20110ff and r1, r1, #255 ; 0xff <== NOT EXECUTED
30ec: e5cd1000 strb r1, [sp] <== NOT EXECUTED
30f0: eaffffc2 b 3000 <oproc+0x58> <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
30f4: e0812002 add r2, r1, r2
30f8: e5842028 str r2, [r4, #40] ; 0x28
rtems_termios_puts ( " ", i, tty);
30fc: e59f0010 ldr r0, [pc, #16] ; 3114 <oproc+0x16c>
3100: e1a02004 mov r2, r4
3104: ebffff5f bl 2e88 <rtems_termios_puts>
return;
3108: eaffffc6 b 3028 <oproc+0x80>
0000d124 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
d124: e92d4070 push {r4, r5, r6, lr}
d128: 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)
d12c: e28d4004 add r4, sp, #4
d130: e3a0c001 mov ip, #1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
d134: 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)
d138: e3a01003 mov r1, #3
d13c: e59f0154 ldr r0, [pc, #340] ; d298 <pipe_create+0x174>
d140: e3a02007 mov r2, #7
d144: e1a03004 mov r3, r4
d148: e58dc000 str ip, [sp]
d14c: ebffd22d bl 1a08 <rtems_filesystem_evaluate_path>
d150: e3500000 cmp r0, #0
d154: 1a00003a bne d244 <pipe_create+0x120>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
d158: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
d15c: e3530000 cmp r3, #0 <== NOT EXECUTED
d160: 0a000004 beq d178 <pipe_create+0x54> <== NOT EXECUTED
d164: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
d168: e3530000 cmp r3, #0 <== NOT EXECUTED
d16c: 11a00004 movne r0, r4 <== NOT EXECUTED
d170: 11a0e00f movne lr, pc <== NOT EXECUTED
d174: 112fff13 bxne r3 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
d178: e59f311c ldr r3, [pc, #284] ; d29c <pipe_create+0x178>
d17c: e28d4018 add r4, sp, #24
d180: e8930007 ldm r3, {r0, r1, r2}
d184: e1a0c004 mov ip, r4
d188: e8ac0003 stmia ip!, {r0, r1}
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
d18c: e59f310c ldr r3, [pc, #268] ; d2a0 <pipe_create+0x17c>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
d190: e1a0100c mov r1, ip
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
d194: e1d3c0b0 ldrh ip, [r3]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
d198: e1c120b0 strh r2, [r1]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
d19c: e1a0200c mov r2, ip
d1a0: e28cc001 add ip, ip, #1
d1a4: e59f10f8 ldr r1, [pc, #248] ; d2a4 <pipe_create+0x180>
d1a8: e1c3c0b0 strh ip, [r3]
d1ac: e284000a add r0, r4, #10
d1b0: eb000555 bl e70c <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
d1b4: e1a00004 mov r0, r4
d1b8: e3a01d06 mov r1, #384 ; 0x180
d1bc: eb00004b bl d2f0 <mkfifo>
d1c0: e2506000 subs r6, r0, #0
d1c4: 1a00001c bne d23c <pipe_create+0x118>
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
d1c8: e1a00004 mov r0, r4
d1cc: e3a01901 mov r1, #16384 ; 0x4000
d1d0: ebffd50c bl 2608 <open>
if (filsdes[0] < 0) {
d1d4: 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);
d1d8: e5850000 str r0, [r5]
if (filsdes[0] < 0) {
d1dc: ba000023 blt d270 <pipe_create+0x14c>
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]);
d1e0: e59f30c0 ldr r3, [pc, #192] ; d2a8 <pipe_create+0x184> <== NOT EXECUTED
d1e4: e5933000 ldr r3, [r3] <== NOT EXECUTED
d1e8: e1500003 cmp r0, r3 <== NOT EXECUTED
d1ec: 359f30b8 ldrcc r3, [pc, #184] ; d2ac <pipe_create+0x188> <== NOT EXECUTED
d1f0: 35936000 ldrcc r6, [r3] <== NOT EXECUTED
d1f4: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
d1f8: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED
d1fc: e3c33001 bic r3, r3, #1 <== NOT EXECUTED
d200: e5863014 str r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
d204: e1a00004 mov r0, r4 <== NOT EXECUTED
d208: e3a01001 mov r1, #1 <== NOT EXECUTED
d20c: ebffd4fd bl 2608 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
d210: 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);
d214: e5850004 str r0, [r5, #4] <== NOT EXECUTED
if (filsdes[1] < 0) {
d218: a3a06000 movge r6, #0 <== NOT EXECUTED
d21c: ba000018 blt d284 <pipe_create+0x160> <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
d220: e1a00004 mov r0, r4 <== NOT EXECUTED
d224: eb000035 bl d300 <unlink> <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
d228: eb000283 bl dc3c <__errno>
d22c: e5806000 str r6, [r0]
}
d230: e3e00000 mvn r0, #0
d234: e28dd028 add sp, sp, #40 ; 0x28
d238: 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){
d23c: eb00027e bl dc3c <__errno> <== NOT EXECUTED
d240: eafffffa b d230 <pipe_create+0x10c> <== NOT EXECUTED
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
!= 0) {
if (errno != ENOENT)
d244: eb00027c bl dc3c <__errno>
d248: e5903000 ldr r3, [r0]
d24c: e3530002 cmp r3, #2
d250: 1afffff6 bne d230 <pipe_create+0x10c>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
d254: e3a01fff mov r1, #1020 ; 0x3fc
d258: e2811003 add r1, r1, #3
d25c: e59f0034 ldr r0, [pc, #52] ; d298 <pipe_create+0x174>
d260: ebffd318 bl 1ec8 <mkdir>
d264: e3500000 cmp r0, #0
d268: 0affffc2 beq d178 <pipe_create+0x54>
d26c: eaffffef b d230 <pipe_create+0x10c> <== NOT EXECUTED
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
d270: eb000271 bl dc3c <__errno>
d274: 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);
d278: e1a00004 mov r0, r4
d27c: eb00001f bl d300 <unlink>
d280: eaffffe8 b d228 <pipe_create+0x104>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
d284: eb00026c bl dc3c <__errno> <== NOT EXECUTED
d288: e5906000 ldr r6, [r0] <== NOT EXECUTED
close(filsdes[0]);
d28c: e5950000 ldr r0, [r5] <== NOT EXECUTED
d290: ebfff1c3 bl 99a4 <close> <== NOT EXECUTED
d294: eaffffe1 b d220 <pipe_create+0xfc> <== NOT EXECUTED
0000b950 <pipe_ioctl>:
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
b950: e3a03a46 mov r3, #286720 ; 0x46000 <== NOT EXECUTED
b954: e2833e67 add r3, r3, #1648 ; 0x670 <== NOT EXECUTED
b958: e283313d add r3, r3, #1073741839 ; 0x4000000f <== NOT EXECUTED
b95c: e1510003 cmp r1, r3 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
b960: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
b964: e1a05000 mov r5, r0 <== NOT EXECUTED
b968: e1a04002 mov r4, r2 <== NOT EXECUTED
if (cmd == FIONREAD) {
b96c: 13e00015 mvnne r0, #21 <== NOT EXECUTED
b970: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED
if (buffer == NULL)
b974: e3520000 cmp r2, #0 <== NOT EXECUTED
b978: 03e0000d mvneq r0, #13 <== NOT EXECUTED
b97c: 08bd8070 popeq {r4, r5, r6, pc} <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
b980: e3a01000 mov r1, #0 <== NOT EXECUTED
b984: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
b988: e1a02001 mov r2, r1 <== NOT EXECUTED
b98c: ebffe5a3 bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
b990: e2506000 subs r6, r0, #0 <== NOT EXECUTED
b994: 13e00003 mvnne r0, #3 <== NOT EXECUTED
b998: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
b99c: e595300c ldr r3, [r5, #12] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
b9a0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
b9a4: e5843000 str r3, [r4] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
b9a8: ebffe5e4 bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
b9ac: e1a00006 mov r0, r6 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
b9b0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
0000b8d8 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
b8d8: e3e0001c mvn r0, #28 <== NOT EXECUTED
b8dc: e12fff1e bx lr <== NOT EXECUTED
0000b9b4 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
b9b4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
b9b8: e1a09001 mov r9, r1 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
b9bc: e3a01000 mov r1, #0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
b9c0: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
b9c4: e1a04000 mov r4, r0 <== NOT EXECUTED
b9c8: e1a05002 mov r5, r2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
b9cc: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED
b9d0: e1a02001 mov r2, r1 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
b9d4: e1a08003 mov r8, r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
b9d8: ebffe590 bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
b9dc: e250a000 subs sl, r0, #0 <== NOT EXECUTED
b9e0: 13e07003 mvnne r7, #3 <== NOT EXECUTED
b9e4: 1a000027 bne ba88 <pipe_read+0xd4> <== NOT EXECUTED
return -EINTR;
while (read < count) {
b9e8: e3550000 cmp r5, #0 <== NOT EXECUTED
b9ec: 01a07005 moveq r7, r5 <== NOT EXECUTED
b9f0: 01a06007 moveq r6, r7 <== NOT EXECUTED
b9f4: 0a00001f beq ba78 <pipe_read+0xc4> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
b9f8: e1a0700a mov r7, sl <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
b9fc: e28db004 add fp, sp, #4 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
ba00: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
ba04: e3520000 cmp r2, #0 <== NOT EXECUTED
ba08: 1a000021 bne ba94 <pipe_read+0xe0> <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
ba0c: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
ba10: e3530000 cmp r3, #0 <== NOT EXECUTED
ba14: 0a00003d beq bb10 <pipe_read+0x15c> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ba18: e5986014 ldr r6, [r8, #20] <== NOT EXECUTED
ba1c: e2166001 ands r6, r6, #1 <== NOT EXECUTED
ba20: 1a00003c bne bb18 <pipe_read+0x164> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ba24: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
ba28: e2833001 add r3, r3, #1 <== NOT EXECUTED
ba2c: e5843018 str r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ba30: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
ba34: ebffe5c1 bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
ba38: e1a01006 mov r1, r6 <== NOT EXECUTED
ba3c: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
ba40: eb00043d bl cb3c <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ba44: e1a01006 mov r1, r6 <== NOT EXECUTED
ba48: 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))
ba4c: e2506000 subs r6, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ba50: 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))
ba54: 13e06003 mvnne r6, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ba58: ebffe570 bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
ba5c: e3500000 cmp r0, #0 <== NOT EXECUTED
ba60: 1a00002e bne bb20 <pipe_read+0x16c> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
ba64: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
ba68: e3560000 cmp r6, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
ba6c: e2433001 sub r3, r3, #1 <== NOT EXECUTED
ba70: e5843018 str r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
ba74: 0affffe1 beq ba00 <pipe_read+0x4c> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
ba78: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
ba7c: ebffe5af bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
ba80: e3570000 cmp r7, #0 <== NOT EXECUTED
ba84: d1a07006 movle r7, r6 <== NOT EXECUTED
return read;
return ret;
}
ba88: e1a00007 mov r0, r7 <== NOT EXECUTED
ba8c: e28dd008 add sp, sp, #8 <== NOT EXECUTED
ba90: 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;
ba94: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED
ba98: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
ba9c: e06a6005 rsb r6, sl, r5 <== NOT EXECUTED
baa0: e1520006 cmp r2, r6 <== NOT EXECUTED
baa4: 31a06002 movcc r6, r2 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
baa8: e0613003 rsb r3, r1, r3 <== NOT EXECUTED
if (chunk > chunk1) {
baac: e1560003 cmp r6, r3 <== NOT EXECUTED
bab0: ca00001c bgt bb28 <pipe_read+0x174> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
bab4: e5943000 ldr r3, [r4] <== NOT EXECUTED
bab8: e089000a add r0, r9, sl <== NOT EXECUTED
babc: e0831001 add r1, r3, r1 <== NOT EXECUTED
bac0: e1a02006 mov r2, r6 <== NOT EXECUTED
bac4: eb000a6a bl e474 <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
bac8: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
bacc: e0860000 add r0, r6, r0 <== NOT EXECUTED
bad0: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
bad4: e5941004 ldr r1, [r4, #4] <== NOT EXECUTED
bad8: eb002e1e bl 17358 <__umodsi3> <== NOT EXECUTED
pipe->Length -= chunk;
badc: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
bae0: e0663003 rsb r3, r6, r3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
bae4: e3530000 cmp r3, #0 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
bae8: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Length -= chunk;
baec: e584300c str r3, [r4, #12] <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
baf0: 05843008 streq r3, [r4, #8] <== NOT EXECUTED
if (pipe->waitingWriters > 0)
baf4: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
baf8: e3530000 cmp r3, #0 <== NOT EXECUTED
bafc: 1a000016 bne bb5c <pipe_read+0x1a8> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
bb00: e0877006 add r7, r7, r6 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
bb04: e1570005 cmp r7, r5 <== NOT EXECUTED
bb08: e1a0a007 mov sl, r7 <== NOT EXECUTED
bb0c: 3affffbb bcc ba00 <pipe_read+0x4c> <== NOT EXECUTED
bb10: e3a06000 mov r6, #0 <== NOT EXECUTED
bb14: eaffffd7 b ba78 <pipe_read+0xc4> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
bb18: e3e0600a mvn r6, #10 <== NOT EXECUTED
bb1c: eaffffd5 b ba78 <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)) {
bb20: e3e06003 mvn r6, #3 <== NOT EXECUTED
bb24: eaffffd5 b ba80 <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);
bb28: e5942000 ldr r2, [r4] <== NOT EXECUTED
bb2c: e089000a add r0, r9, sl <== NOT EXECUTED
bb30: e0821001 add r1, r2, r1 <== NOT EXECUTED
bb34: e1a02003 mov r2, r3 <== NOT EXECUTED
bb38: e58d3000 str r3, [sp] <== NOT EXECUTED
bb3c: eb000a4c bl e474 <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
bb40: e59d3000 ldr r3, [sp] <== NOT EXECUTED
bb44: e08a0003 add r0, sl, r3 <== NOT EXECUTED
bb48: e0890000 add r0, r9, r0 <== NOT EXECUTED
bb4c: e0632006 rsb r2, r3, r6 <== NOT EXECUTED
bb50: e5941000 ldr r1, [r4] <== NOT EXECUTED
bb54: eb000a46 bl e474 <memcpy> <== NOT EXECUTED
bb58: eaffffda b bac8 <pipe_read+0x114> <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
bb5c: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
bb60: e1a0100b mov r1, fp <== NOT EXECUTED
bb64: eb0003db bl cad8 <rtems_barrier_release> <== NOT EXECUTED
bb68: eaffffe4 b bb00 <pipe_read+0x14c> <== NOT EXECUTED
0000bd84 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
bd84: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
bd88: e5904000 ldr r4, [r0] <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
bd8c: e1a05001 mov r5, r1 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
bd90: e3a01000 mov r1, #0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
bd94: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
bd98: e1a07000 mov r7, r0 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
bd9c: e1a02001 mov r2, r1 <== NOT EXECUTED
bda0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
bda4: ebffe49d bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
bda8: e3500000 cmp r0, #0 <== NOT EXECUTED
bdac: 1a000038 bne be94 <pipe_release+0x110> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
bdb0: e5956014 ldr r6, [r5, #20] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
bdb4: e3160002 tst r6, #2 <== NOT EXECUTED
pipe->Readers --;
bdb8: 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);
bdbc: e2066006 and r6, r6, #6 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
bdc0: 12433001 subne r3, r3, #1 <== NOT EXECUTED
bdc4: 15843010 strne r3, [r4, #16] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
bdc8: e3160004 tst r6, #4 <== NOT EXECUTED
pipe->Writers --;
bdcc: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
bdd0: e59f50c0 ldr r5, [pc, #192] ; be98 <pipe_release+0x114> <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
bdd4: 12433001 subne r3, r3, #1 <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
bdd8: e3a01000 mov r1, #0 <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
bddc: 15843014 strne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
bde0: e5950000 ldr r0, [r5] <== NOT EXECUTED
bde4: e1a02001 mov r2, r1 <== NOT EXECUTED
bde8: ebffe48c bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
bdec: e3500000 cmp r0, #0 <== NOT EXECUTED
bdf0: 1a000027 bne be94 <pipe_release+0x110> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
bdf4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
bdf8: ebffe4d0 bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
bdfc: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
be00: e3530000 cmp r3, #0 <== NOT EXECUTED
be04: 0a00000d beq be40 <pipe_release+0xbc> <== NOT EXECUTED
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
be08: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED
be0c: e2723001 rsbs r3, r2, #1 <== NOT EXECUTED
be10: 33a03000 movcc r3, #0 <== NOT EXECUTED
be14: e3560002 cmp r6, #2 <== NOT EXECUTED
be18: 03a03000 moveq r3, #0 <== NOT EXECUTED
be1c: e3530000 cmp r3, #0 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
be20: 1594002c ldrne r0, [r4, #44] ; 0x2c <== NOT EXECUTED
be24: 11a0100d movne r1, sp <== NOT EXECUTED
be28: 1b00032a blne cad8 <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
be2c: e5950000 ldr r0, [r5] <== NOT EXECUTED
be30: ebffe4c2 bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
be34: e3a00000 mov r0, #0 <== NOT EXECUTED
be38: e28dd004 add sp, sp, #4 <== NOT EXECUTED
be3c: 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) {
be40: e5948014 ldr r8, [r4, #20] <== NOT EXECUTED
be44: e3580000 cmp r8, #0 <== NOT EXECUTED
be48: 0a000005 beq be64 <pipe_release+0xe0> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
be4c: e3560004 cmp r6, #4 <== NOT EXECUTED
be50: 0afffff5 beq be2c <pipe_release+0xa8> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
be54: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
be58: e1a0100d mov r1, sp <== NOT EXECUTED
be5c: eb00031d bl cad8 <rtems_barrier_release> <== NOT EXECUTED
be60: eafffff1 b be2c <pipe_release+0xa8> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
be64: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
be68: eb000300 bl ca70 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
be6c: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
be70: eb0002fe bl ca70 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
be74: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
be78: ebffe43f bl 4f7c <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
be7c: e5940000 ldr r0, [r4] <== NOT EXECUTED
be80: ebffd716 bl 1ae0 <free> <== NOT EXECUTED
free(pipe);
be84: e1a00004 mov r0, r4 <== NOT EXECUTED
be88: ebffd714 bl 1ae0 <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;
be8c: 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) {
be90: eaffffe5 b be2c <pipe_release+0xa8> <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
be94: ebffe601 bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
0000bb6c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
bb6c: 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)
bb70: e2524000 subs r4, r2, #0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
bb74: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
bb78: e1a05000 mov r5, r0 <== NOT EXECUTED
bb7c: e1a06001 mov r6, r1 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
bb80: 01a07004 moveq r7, r4 <== NOT EXECUTED
bb84: 1a000002 bne bb94 <pipe_write+0x28> <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
bb88: e1a00007 mov r0, r7 <== NOT EXECUTED
bb8c: e28dd008 add sp, sp, #8 <== NOT EXECUTED
bb90: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
bb94: e3a01000 mov r1, #0 <== NOT EXECUTED
bb98: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED
bb9c: e1a02001 mov r2, r1 <== NOT EXECUTED
bba0: e58d3000 str r3, [sp] <== NOT EXECUTED
bba4: ebffe51d bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
bba8: e2509000 subs r9, r0, #0 <== NOT EXECUTED
bbac: e59d3000 ldr r3, [sp] <== NOT EXECUTED
bbb0: 13e07003 mvnne r7, #3 <== NOT EXECUTED
bbb4: 1afffff3 bne bb88 <pipe_write+0x1c> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
bbb8: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED
bbbc: e3570000 cmp r7, #0 <== NOT EXECUTED
bbc0: 0a00004f beq bd04 <pipe_write+0x198> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
bbc4: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED
bbc8: e1540008 cmp r4, r8 <== NOT EXECUTED
bbcc: 91a0a004 movls sl, r4 <== NOT EXECUTED
bbd0: 83a0a001 movhi sl, #1 <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
bbd4: 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);
bbd8: e28db004 add fp, sp, #4 <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
bbdc: e595100c ldr r1, [r5, #12] <== NOT EXECUTED
bbe0: e0612008 rsb r2, r1, r8 <== NOT EXECUTED
bbe4: e152000a cmp r2, sl <== NOT EXECUTED
bbe8: 2a000021 bcs bc74 <pipe_write+0x108> <== NOT EXECUTED
if (LIBIO_NODELAY(iop)) {
bbec: e5938014 ldr r8, [r3, #20] <== NOT EXECUTED
bbf0: e2188001 ands r8, r8, #1 <== NOT EXECUTED
bbf4: 1a000050 bne bd3c <pipe_write+0x1d0> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
bbf8: e595201c ldr r2, [r5, #28] <== NOT EXECUTED
bbfc: e2822001 add r2, r2, #1 <== NOT EXECUTED
bc00: e585201c str r2, [r5, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
bc04: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
bc08: e58d3000 str r3, [sp] <== NOT EXECUTED
bc0c: ebffe54b bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
bc10: e1a01008 mov r1, r8 <== NOT EXECUTED
bc14: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED
bc18: eb0003c7 bl cb3c <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
bc1c: e1a01008 mov r1, r8 <== NOT EXECUTED
bc20: 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))
bc24: e2508000 subs r8, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
bc28: 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))
bc2c: 13e08003 mvnne r8, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
bc30: ebffe4fa bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
bc34: e3500000 cmp r0, #0 <== NOT EXECUTED
bc38: e59d3000 ldr r3, [sp] <== NOT EXECUTED
bc3c: 1a00003c bne bd34 <pipe_write+0x1c8> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
bc40: e595201c ldr r2, [r5, #28] <== NOT EXECUTED
if (ret != 0)
bc44: e3580000 cmp r8, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
bc48: e2422001 sub r2, r2, #1 <== NOT EXECUTED
bc4c: e585201c str r2, [r5, #28] <== NOT EXECUTED
if (ret != 0)
bc50: 1a00002c bne bd08 <pipe_write+0x19c> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
bc54: e5952010 ldr r2, [r5, #16] <== NOT EXECUTED
bc58: e3520000 cmp r2, #0 <== NOT EXECUTED
bc5c: 0a000028 beq bd04 <pipe_write+0x198> <== NOT EXECUTED
bc60: 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) {
bc64: e595100c ldr r1, [r5, #12] <== NOT EXECUTED
bc68: e0612008 rsb r2, r1, r8 <== NOT EXECUTED
bc6c: e152000a cmp r2, sl <== NOT EXECUTED
bc70: 3affffdd bcc bbec <pipe_write+0x80> <== NOT EXECUTED
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
bc74: e5950008 ldr r0, [r5, #8] <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
bc78: e069a004 rsb sl, r9, r4 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
bc7c: e0810000 add r0, r1, r0 <== NOT EXECUTED
bc80: e1a01008 mov r1, r8 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
bc84: e152000a cmp r2, sl <== NOT EXECUTED
bc88: 31a0a002 movcc sl, r2 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
bc8c: e58d3000 str r3, [sp] <== NOT EXECUTED
bc90: eb002db0 bl 17358 <__umodsi3> <== NOT EXECUTED
bc94: e0608008 rsb r8, r0, r8 <== NOT EXECUTED
if (chunk > chunk1) {
bc98: e15a0008 cmp sl, r8 <== NOT EXECUTED
bc9c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
bca0: da000027 ble bd44 <pipe_write+0x1d8> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
bca4: e5952000 ldr r2, [r5] <== NOT EXECUTED
bca8: e0861009 add r1, r6, r9 <== NOT EXECUTED
bcac: e0820000 add r0, r2, r0 <== NOT EXECUTED
bcb0: e1a02008 mov r2, r8 <== NOT EXECUTED
bcb4: eb0009ee bl e474 <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
bcb8: e0881009 add r1, r8, r9 <== NOT EXECUTED
bcbc: e0861001 add r1, r6, r1 <== NOT EXECUTED
bcc0: e068200a rsb r2, r8, sl <== NOT EXECUTED
bcc4: e5950000 ldr r0, [r5] <== NOT EXECUTED
bcc8: eb0009e9 bl e474 <memcpy> <== NOT EXECUTED
bccc: e59d3000 ldr r3, [sp] <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
bcd0: e595200c ldr r2, [r5, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
bcd4: 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;
bcd8: e082200a add r2, r2, sl <== NOT EXECUTED
if (pipe->waitingReaders > 0)
bcdc: 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;
bce0: e585200c str r2, [r5, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
bce4: 1a00001e bne bd64 <pipe_write+0x1f8> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
bce8: 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) {
bcec: e1540007 cmp r4, r7 <== NOT EXECUTED
bcf0: e1a09007 mov r9, r7 <== NOT EXECUTED
bcf4: 9a000020 bls bd7c <pipe_write+0x210> <== NOT EXECUTED
bcf8: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED
bcfc: e3a0a001 mov sl, #1 <== NOT EXECUTED
bd00: eaffffb5 b bbdc <pipe_write+0x70> <== NOT EXECUTED
bd04: e3e0801f mvn r8, #31 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
bd08: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
bd0c: ebffe50b bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
bd10: e3780020 cmn r8, #32 <== NOT EXECUTED
bd14: 0a000002 beq bd24 <pipe_write+0x1b8> <== NOT EXECUTED
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
bd18: e3570000 cmp r7, #0 <== NOT EXECUTED
bd1c: d1a07008 movle r7, r8 <== NOT EXECUTED
bd20: eaffff98 b bb88 <pipe_write+0x1c> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
bd24: eb000243 bl c638 <getpid> <== NOT EXECUTED
bd28: e3a0100d mov r1, #13 <== NOT EXECUTED
bd2c: eb000289 bl c758 <kill> <== NOT EXECUTED
bd30: eafffff8 b bd18 <pipe_write+0x1ac> <== 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)) {
bd34: e3e08003 mvn r8, #3 <== NOT EXECUTED
bd38: eafffff6 b bd18 <pipe_write+0x1ac> <== 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)) {
bd3c: e3e0800a mvn r8, #10 <== NOT EXECUTED
bd40: eafffff0 b bd08 <pipe_write+0x19c> <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
bd44: e5952000 ldr r2, [r5] <== NOT EXECUTED
bd48: e0861009 add r1, r6, r9 <== NOT EXECUTED
bd4c: e0820000 add r0, r2, r0 <== NOT EXECUTED
bd50: e1a0200a mov r2, sl <== NOT EXECUTED
bd54: e58d3000 str r3, [sp] <== NOT EXECUTED
bd58: eb0009c5 bl e474 <memcpy> <== NOT EXECUTED
bd5c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
bd60: eaffffda b bcd0 <pipe_write+0x164> <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
bd64: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED
bd68: e1a0100b mov r1, fp <== NOT EXECUTED
bd6c: e58d3000 str r3, [sp] <== NOT EXECUTED
bd70: eb000358 bl cad8 <rtems_barrier_release> <== NOT EXECUTED
bd74: e59d3000 ldr r3, [sp] <== NOT EXECUTED
bd78: eaffffda b bce8 <pipe_write+0x17c> <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
bd7c: e3a08000 mov r8, #0 <== NOT EXECUTED
bd80: eaffffe0 b bd08 <pipe_write+0x19c> <== NOT EXECUTED
00006360 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
6360: e92d4030 push {r4, r5, lr}
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
6364: e2505000 subs r5, r0, #0
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
6368: e24dd00c sub sp, sp, #12
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
636c: 0a00001d beq 63e8 <pthread_rwlock_timedrdlock+0x88>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
6370: e1a00001 mov r0, r1
6374: e28d1004 add r1, sp, #4
6378: eb00197a bl c968 <_POSIX_Absolute_timeout_to_ticks>
637c: e5951000 ldr r1, [r5]
6380: e1a04000 mov r4, r0
6384: e28d2008 add r2, sp, #8
6388: e59f0090 ldr r0, [pc, #144] ; 6420 <pthread_rwlock_timedrdlock+0xc0>
638c: eb000a84 bl 8da4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
6390: e59dc008 ldr ip, [sp, #8]
6394: e35c0000 cmp ip, #0
6398: 1a000012 bne 63e8 <pthread_rwlock_timedrdlock+0x88>
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
639c: e5951000 ldr r1, [r5]
int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock,
63a0: e3540003 cmp r4, #3
63a4: 13a05000 movne r5, #0
63a8: 03a05001 moveq r5, #1
63ac: e2800010 add r0, r0, #16
63b0: e59d3004 ldr r3, [sp, #4]
63b4: e1a02005 mov r2, r5
63b8: e58dc000 str ip, [sp]
63bc: eb000725 bl 8058 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
63c0: eb000cb2 bl 9690 <_Thread_Enable_dispatch>
if ( !do_wait ) {
63c4: e3550000 cmp r5, #0
63c8: 1a00000f bne 640c <pthread_rwlock_timedrdlock+0xac>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
63cc: e59f3050 ldr r3, [pc, #80] ; 6424 <pthread_rwlock_timedrdlock+0xc4>
63d0: e5933000 ldr r3, [r3]
63d4: e5930034 ldr r0, [r3, #52] ; 0x34
63d8: e3500002 cmp r0, #2
63dc: 0a000004 beq 63f4 <pthread_rwlock_timedrdlock+0x94>
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
63e0: eb000042 bl 64f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
63e4: ea000000 b 63ec <pthread_rwlock_timedrdlock+0x8c>
63e8: e3a00016 mov r0, #22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
63ec: e28dd00c add sp, sp, #12
63f0: e8bd8030 pop {r4, r5, pc}
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
63f4: e3540000 cmp r4, #0
63f8: 0afffffa beq 63e8 <pthread_rwlock_timedrdlock+0x88>
63fc: e3540002 cmp r4, #2
6400: 93a00074 movls r0, #116 ; 0x74
6404: 9afffff8 bls 63ec <pthread_rwlock_timedrdlock+0x8c>
6408: eafffff4 b 63e0 <pthread_rwlock_timedrdlock+0x80> <== NOT EXECUTED
640c: e59f3010 ldr r3, [pc, #16] ; 6424 <pthread_rwlock_timedrdlock+0xc4>
6410: e5933000 ldr r3, [r3]
6414: e5930034 ldr r0, [r3, #52] ; 0x34
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
6418: eb000034 bl 64f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
641c: eafffff2 b 63ec <pthread_rwlock_timedrdlock+0x8c>
00006428 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
6428: e92d4030 push {r4, r5, lr}
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
642c: e2505000 subs r5, r0, #0
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
6430: e24dd00c sub sp, sp, #12
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
6434: 0a00001d beq 64b0 <pthread_rwlock_timedwrlock+0x88>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
6438: e1a00001 mov r0, r1
643c: e28d1004 add r1, sp, #4
6440: eb001948 bl c968 <_POSIX_Absolute_timeout_to_ticks>
6444: e5951000 ldr r1, [r5]
6448: e1a04000 mov r4, r0
644c: e28d2008 add r2, sp, #8
6450: e59f0090 ldr r0, [pc, #144] ; 64e8 <pthread_rwlock_timedwrlock+0xc0>
6454: eb000a52 bl 8da4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
6458: e59dc008 ldr ip, [sp, #8]
645c: e35c0000 cmp ip, #0
6460: 1a000012 bne 64b0 <pthread_rwlock_timedwrlock+0x88>
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
6464: e5951000 ldr r1, [r5]
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
6468: e3540003 cmp r4, #3
646c: 13a05000 movne r5, #0
6470: 03a05001 moveq r5, #1
6474: e2800010 add r0, r0, #16
6478: e59d3004 ldr r3, [sp, #4]
647c: e1a02005 mov r2, r5
6480: e58dc000 str ip, [sp]
6484: eb00072a bl 8134 <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
6488: eb000c80 bl 9690 <_Thread_Enable_dispatch>
if ( !do_wait &&
648c: e3550000 cmp r5, #0
6490: 1a00000f bne 64d4 <pthread_rwlock_timedwrlock+0xac>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
6494: e59f3050 ldr r3, [pc, #80] ; 64ec <pthread_rwlock_timedwrlock+0xc4>
6498: e5933000 ldr r3, [r3]
649c: e5930034 ldr r0, [r3, #52] ; 0x34
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
64a0: e3500002 cmp r0, #2
64a4: 0a000004 beq 64bc <pthread_rwlock_timedwrlock+0x94>
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
64a8: eb000010 bl 64f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
64ac: ea000000 b 64b4 <pthread_rwlock_timedwrlock+0x8c>
64b0: e3a00016 mov r0, #22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
64b4: e28dd00c add sp, sp, #12
64b8: e8bd8030 pop {r4, r5, pc}
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
64bc: e3540000 cmp r4, #0
64c0: 0afffffa beq 64b0 <pthread_rwlock_timedwrlock+0x88>
64c4: e3540002 cmp r4, #2
64c8: 93a00074 movls r0, #116 ; 0x74
64cc: 9afffff8 bls 64b4 <pthread_rwlock_timedwrlock+0x8c>
64d0: eafffff4 b 64a8 <pthread_rwlock_timedwrlock+0x80> <== NOT EXECUTED
64d4: e59f3010 ldr r3, [pc, #16] ; 64ec <pthread_rwlock_timedwrlock+0xc4>
64d8: e5933000 ldr r3, [r3]
64dc: e5930034 ldr r0, [r3, #52] ; 0x34
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
64e0: eb000002 bl 64f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
64e4: eafffff2 b 64b4 <pthread_rwlock_timedwrlock+0x8c>
00018d44 <read>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
18d44: e59f30bc ldr r3, [pc, #188] ; 18e08 <read+0xc4> 18d48: e5933000 ldr r3, [r3] 18d4c: e1500003 cmp r0, r3
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
18d50: e92d4810 push {r4, fp, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
18d54: 2a00001c bcs 18dcc <read+0x88>
iop = rtems_libio_iop( fd );
18d58: e59f40ac ldr r4, [pc, #172] ; 18e0c <read+0xc8> 18d5c: e5944000 ldr r4, [r4] 18d60: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
18d64: e5940014 ldr r0, [r4, #20] 18d68: e3100c01 tst r0, #256 ; 0x100
18d6c: 0a000016 beq 18dcc <read+0x88> rtems_libio_check_buffer( buffer );
18d70: e3510000 cmp r1, #0
18d74: 0a000019 beq 18de0 <read+0x9c> rtems_libio_check_count( count );
18d78: e3520000 cmp r2, #0
18d7c: 01a00002 moveq r0, r2
18d80: 08bd8810 popeq {r4, fp, pc}
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
18d84: e3100002 tst r0, #2
18d88: 0a000014 beq 18de0 <read+0x9c>
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
18d8c: e594303c ldr r3, [r4, #60] ; 0x3c 18d90: e5933008 ldr r3, [r3, #8] 18d94: e3530000 cmp r3, #0
18d98: 0a000015 beq 18df4 <read+0xb0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
18d9c: e1a00004 mov r0, r4 18da0: e1a0e00f mov lr, pc 18da4: e12fff13 bx r3
if ( rc > 0 )
18da8: e3500000 cmp r0, #0
18dac: d8bd8810 pople {r4, fp, pc}
iop->offset += rc;
18db0: e284c00c add ip, r4, #12
18db4: e89c1800 ldm ip, {fp, ip}
18db8: e09b2000 adds r2, fp, r0
18dbc: e0ac3fc0 adc r3, ip, r0, asr #31
18dc0: e584200c str r2, [r4, #12]
18dc4: e5843010 str r3, [r4, #16]
return rc;
}
18dc8: e8bd8810 pop {r4, fp, pc}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
18dcc: ebffd39a bl dc3c <__errno>
18dd0: e3a03009 mov r3, #9
18dd4: e5803000 str r3, [r0]
18dd8: e3e00000 mvn r0, #0
18ddc: e8bd8810 pop {r4, fp, pc}
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
18de0: ebffd395 bl dc3c <__errno> <== NOT EXECUTED
18de4: e3a03016 mov r3, #22 <== NOT EXECUTED
18de8: e5803000 str r3, [r0] <== NOT EXECUTED
18dec: e3e00000 mvn r0, #0 <== NOT EXECUTED
18df0: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
18df4: ebffd390 bl dc3c <__errno> <== NOT EXECUTED
18df8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
18dfc: e5803000 str r3, [r0] <== NOT EXECUTED
18e00: e3e00000 mvn r0, #0 <== NOT EXECUTED
18e04: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
00005370 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
5370: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
5374: e2516000 subs r6, r1, #0
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
5378: e24dd018 sub sp, sp, #24
537c: e1a05002 mov r5, r2
5380: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
5384: 0a000032 beq 5454 <readlink+0xe4>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
5388: eb003b79 bl 14174 <strlen>
538c: e28d4004 add r4, sp, #4
5390: e3a0c000 mov ip, #0
5394: e1a01000 mov r1, r0
5398: e1a0200c mov r2, ip
539c: e1a00007 mov r0, r7
53a0: e1a03004 mov r3, r4
53a4: e58dc000 str ip, [sp]
53a8: ebfffb51 bl 40f4 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
53ac: e3500000 cmp r0, #0
53b0: 1a000025 bne 544c <readlink+0xdc>
return -1;
if ( !loc.ops->node_type_h ){
53b4: e59d2010 ldr r2, [sp, #16]
53b8: e5923010 ldr r3, [r2, #16]
53bc: e3530000 cmp r3, #0
53c0: 0a000019 beq 542c <readlink+0xbc>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
53c4: e1a00004 mov r0, r4
53c8: e1a0e00f mov lr, pc
53cc: e12fff13 bx r3
53d0: e3500004 cmp r0, #4
53d4: 1a000023 bne 5468 <readlink+0xf8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
53d8: e59d2010 ldr r2, [sp, #16]
53dc: e592303c ldr r3, [r2, #60] ; 0x3c
53e0: e3530000 cmp r3, #0
53e4: 0a00002c beq 549c <readlink+0x12c>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
53e8: e1a02005 mov r2, r5
53ec: e1a01006 mov r1, r6
53f0: e1a00004 mov r0, r4
53f4: e1a0e00f mov lr, pc
53f8: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
53fc: e59d3010 ldr r3, [sp, #16]
5400: e3530000 cmp r3, #0
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
5404: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
5408: 0a000004 beq 5420 <readlink+0xb0>
540c: e593301c ldr r3, [r3, #28]
5410: e3530000 cmp r3, #0
5414: 11a00004 movne r0, r4
5418: 11a0e00f movne lr, pc
541c: 112fff13 bxne r3
return result;
}
5420: e1a00005 mov r0, r5
5424: e28dd018 add sp, sp, #24
5428: 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 );
542c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
5430: e3530000 cmp r3, #0 <== NOT EXECUTED
5434: 11a00004 movne r0, r4 <== NOT EXECUTED
5438: 11a0e00f movne lr, pc <== NOT EXECUTED
543c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
5440: eb00340c bl 12478 <__errno> <== NOT EXECUTED
5444: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
5448: e5803000 str r3, [r0] <== NOT EXECUTED
544c: e3e05000 mvn r5, #0 <== NOT EXECUTED
5450: eafffff2 b 5420 <readlink+0xb0> <== NOT EXECUTED
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
5454: eb003407 bl 12478 <__errno> <== NOT EXECUTED
5458: e3a0300e mov r3, #14 <== NOT EXECUTED
545c: e5803000 str r3, [r0] <== NOT EXECUTED
5460: e3e05000 mvn r5, #0 <== NOT EXECUTED
5464: eaffffed b 5420 <readlink+0xb0> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
5468: e59d3010 ldr r3, [sp, #16]
546c: e3530000 cmp r3, #0
5470: 0a000004 beq 5488 <readlink+0x118>
5474: e593301c ldr r3, [r3, #28]
5478: e3530000 cmp r3, #0
547c: 11a00004 movne r0, r4
5480: 11a0e00f movne lr, pc
5484: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EINVAL );
5488: eb0033fa bl 12478 <__errno>
548c: e3a03016 mov r3, #22
5490: e5803000 str r3, [r0]
5494: e3e05000 mvn r5, #0
5498: eaffffe0 b 5420 <readlink+0xb0>
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
549c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
54a0: e3530000 cmp r3, #0 <== NOT EXECUTED
54a4: 11a00004 movne r0, r4 <== NOT EXECUTED
54a8: 11a0e00f movne lr, pc <== NOT EXECUTED
54ac: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
54b0: eb0033f0 bl 12478 <__errno> <== NOT EXECUTED
54b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
54b8: e5803000 str r3, [r0] <== NOT EXECUTED
54bc: e3e05000 mvn r5, #0 <== NOT EXECUTED
54c0: eaffffd6 b 5420 <readlink+0xb0> <== NOT EXECUTED
00003c70 <readv>:
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
3c70: e59f3160 ldr r3, [pc, #352] ; 3dd8 <readv+0x168>
3c74: e5933000 ldr r3, [r3]
3c78: e1500003 cmp r0, r3
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
3c7c: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr}
3c80: e1a04002 mov r4, r2
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
3c84: 2a000049 bcs 3db0 <readv+0x140>
iop = rtems_libio_iop( fd );
3c88: e59f314c ldr r3, [pc, #332] ; 3ddc <readv+0x16c>
3c8c: e5936000 ldr r6, [r3]
3c90: e0866300 add r6, r6, r0, lsl #6
rtems_libio_check_is_open( iop );
3c94: e5963014 ldr r3, [r6, #20]
3c98: e3130c01 tst r3, #256 ; 0x100
3c9c: 0a000043 beq 3db0 <readv+0x140>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
3ca0: e3130002 tst r3, #2
3ca4: 0a00003b beq 3d98 <readv+0x128>
/*
* Argument validation on IO vector
*/
if ( !iov )
3ca8: e3510000 cmp r1, #0
3cac: 0a000039 beq 3d98 <readv+0x128>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
3cb0: e3520000 cmp r2, #0
3cb4: da000037 ble 3d98 <readv+0x128>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
3cb8: e3520b01 cmp r2, #1024 ; 0x400
3cbc: ca000035 bgt 3d98 <readv+0x128>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
3cc0: e596303c ldr r3, [r6, #60] ; 0x3c
3cc4: e5933008 ldr r3, [r3, #8]
3cc8: e3530000 cmp r3, #0
3ccc: 0a00003c beq 3dc4 <readv+0x154>
rtems_set_errno_and_return_minus_one( ENOTSUP );
3cd0: e1a05001 mov r5, r1
3cd4: e3a01000 mov r1, #0
3cd8: e1a02005 mov r2, r5
3cdc: e3a07001 mov r7, #1
3ce0: e1a00001 mov r0, r1
3ce4: ea000000 b 3cec <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++ ) {
3ce8: e1a00008 mov r0, r8
ssize_t old;
if ( !iov[v].iov_base )
3cec: e592c000 ldr ip, [r2]
3cf0: e35c0000 cmp ip, #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++ ) {
3cf4: e2811001 add r1, r1, #1
ssize_t old;
if ( !iov[v].iov_base )
3cf8: 0a000026 beq 3d98 <readv+0x128>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
3cfc: e592c004 ldr ip, [r2, #4]
3d00: e080800c add r8, r0, ip
if ( total < old )
3d04: e1580000 cmp r8, r0
3d08: ba000022 blt 3d98 <readv+0x128>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
3d0c: e35c0000 cmp ip, #0
3d10: 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++ ) {
3d14: e1540001 cmp r4, r1
3d18: e2822008 add r2, r2, #8
3d1c: cafffff1 bgt 3ce8 <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 ) {
3d20: e3570000 cmp r7, #0
3d24: 13a08000 movne r8, #0
3d28: 1a00001e bne 3da8 <readv+0x138>
3d2c: e1a08007 mov r8, r7
3d30: ea00000f b 3d74 <readv+0x104>
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
3d34: 0a000006 beq 3d54 <readv+0xe4>
iop->offset += bytes;
3d38: e286c00c add ip, r6, #12
3d3c: e89c1800 ldm ip, {fp, ip}
3d40: e09b2000 adds r2, fp, r0
3d44: e0ac3fc0 adc r3, ip, r0, asr #31
3d48: e586200c str r2, [r6, #12]
3d4c: e5863010 str r3, [r6, #16]
total += bytes;
3d50: e0888000 add r8, r8, r0
}
if (bytes != iov[ v ].iov_len)
3d54: e5953004 ldr r3, [r5, #4]
3d58: e1500003 cmp r0, r3
3d5c: 1a000011 bne 3da8 <readv+0x138>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
3d60: e1540007 cmp r4, r7
3d64: e2855008 add r5, r5, #8
3d68: da00000e ble 3da8 <readv+0x138>
3d6c: e596303c ldr r3, [r6, #60] ; 0x3c
3d70: e5933008 ldr r3, [r3, #8]
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
3d74: e8950006 ldm r5, {r1, r2}
3d78: e1a00006 mov r0, r6
3d7c: e1a0e00f mov lr, pc
3d80: e12fff13 bx r3
if ( bytes < 0 )
3d84: e3500000 cmp r0, #0
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
3d88: e2877001 add r7, r7, #1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
3d8c: aaffffe8 bge 3d34 <readv+0xc4>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
3d90: e3e08000 mvn r8, #0 <== NOT EXECUTED
3d94: ea000003 b 3da8 <readv+0x138> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
3d98: eb003193 bl 103ec <__errno>
3d9c: e3a03016 mov r3, #22
3da0: e5803000 str r3, [r0]
3da4: e3e08000 mvn r8, #0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
3da8: e1a00008 mov r0, r8
3dac: 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 );
3db0: eb00318d bl 103ec <__errno> <== NOT EXECUTED
3db4: e3a03009 mov r3, #9 <== NOT EXECUTED
3db8: e5803000 str r3, [r0] <== NOT EXECUTED
3dbc: e3e08000 mvn r8, #0 <== NOT EXECUTED
3dc0: eafffff8 b 3da8 <readv+0x138> <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
3dc4: eb003188 bl 103ec <__errno> <== NOT EXECUTED
3dc8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3dcc: e5803000 str r3, [r0] <== NOT EXECUTED
3dd0: e3e08000 mvn r8, #0 <== NOT EXECUTED
3dd4: eafffff3 b 3da8 <readv+0x138> <== NOT EXECUTED
00018e68 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
18e68: 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())) {
18e6c: e59f3118 ldr r3, [pc, #280] ; 18f8c <realloc+0x124>
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
18e70: e59f5118 ldr r5, [pc, #280] ; 18f90 <realloc+0x128>
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
18e74: e5932000 ldr r2, [r3]
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
18e78: e5953010 ldr r3, [r5, #16]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
18e7c: e3520003 cmp r2, #3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
18e80: e2833001 add r3, r3, #1 18e84: e24dd004 sub sp, sp, #4 18e88: e5853010 str r3, [r5, #16] 18e8c: e1a04000 mov r4, r0 18e90: e1a06001 mov r6, r1
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
18e94: 0a000020 beq 18f1c <realloc+0xb4>
}
/*
* Continue with realloc().
*/
if ( !ptr )
18e98: e3540000 cmp r4, #0
18e9c: 0a00001a beq 18f0c <realloc+0xa4>
return malloc( size );
if ( !size ) {
18ea0: e3560000 cmp r6, #0
18ea4: 0a00000f beq 18ee8 <realloc+0x80>
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
18ea8: e59f70e4 ldr r7, [pc, #228] ; 18f94 <realloc+0x12c> 18eac: e1a01004 mov r1, r4 18eb0: e5970000 ldr r0, [r7] 18eb4: e1a0200d mov r2, sp 18eb8: eb00006b bl 1906c <_Protected_heap_Get_block_size> 18ebc: e2508000 subs r8, r0, #0
18ec0: 0a00000c beq 18ef8 <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 ) ) {
18ec4: e5970000 ldr r0, [r7] 18ec8: e1a01004 mov r1, r4 18ecc: e1a02006 mov r2, r6 18ed0: eb000076 bl 190b0 <_Protected_heap_Resize_block> 18ed4: e3500000 cmp r0, #0
18ed8: 0a00001b beq 18f4c <realloc+0xe4>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
18edc: e1a00004 mov r0, r4
18ee0: e28dd004 add sp, sp, #4
18ee4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
18ee8: e1a00004 mov r0, r4 <== NOT EXECUTED 18eec: ebffa2fb bl 1ae0 <free> <== NOT EXECUTED 18ef0: e1a04006 mov r4, r6 <== NOT EXECUTED
return (void *) 0;
18ef4: eafffff8 b 18edc <realloc+0x74> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
18ef8: ebffd34f bl dc3c <__errno> 18efc: e3a03016 mov r3, #22 18f00: e5803000 str r3, [r0] 18f04: e1a04008 mov r4, r8
return (void *) 0;
18f08: eafffff3 b 18edc <realloc+0x74>
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
18f0c: e1a00006 mov r0, r6 18f10: ebffa3ad bl 1dcc <malloc> 18f14: e1a04000 mov r4, r0 18f18: eaffffef b 18edc <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)
18f1c: e59f3074 ldr r3, [pc, #116] ; 18f98 <realloc+0x130> 18f20: e5933000 ldr r3, [r3] 18f24: e3530000 cmp r3, #0
18f28: 0a000001 beq 18f34 <realloc+0xcc>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
18f2c: e3a04000 mov r4, #0 18f30: eaffffe9 b 18edc <realloc+0x74>
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
18f34: e59f3060 ldr r3, [pc, #96] ; 18f9c <realloc+0x134> 18f38: e5933000 ldr r3, [r3] 18f3c: e3530000 cmp r3, #0
18f40: 0affffd4 beq 18e98 <realloc+0x30>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
18f44: e3a04000 mov r4, #0 <== NOT EXECUTED 18f48: eaffffe3 b 18edc <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 );
18f4c: e1a00006 mov r0, r6 18f50: ebffa39d bl 1dcc <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
18f54: e5953004 ldr r3, [r5, #4]
if ( !new_area ) {
18f58: e2507000 subs r7, r0, #0
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
18f5c: e2433001 sub r3, r3, #1 18f60: e5853004 str r3, [r5, #4]
if ( !new_area ) {
18f64: 0afffff0 beq 18f2c <realloc+0xc4>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
18f68: e59d2000 ldr r2, [sp] 18f6c: e1a01004 mov r1, r4 18f70: e1560002 cmp r6, r2 18f74: 31a02006 movcc r2, r6 18f78: ebffd53d bl e474 <memcpy>
free( ptr );
18f7c: e1a00004 mov r0, r4 18f80: ebffa2d6 bl 1ae0 <free> 18f84: e1a04007 mov r4, r7
return new_area;
18f88: eaffffd3 b 18edc <realloc+0x74>
0000655c <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
655c: e92d40f0 push {r4, r5, r6, r7, lr}
6560: e24dd02c sub sp, sp, #44 ; 0x2c
6564: e1a05000 mov r5, r0
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
6568: ebfff99b bl 4bdc <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
656c: e2507000 subs r7, r0, #0
6570: 1a000080 bne 6778 <rmdir+0x21c>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
6574: e5d53000 ldrb r3, [r5]
6578: e353002f cmp r3, #47 ; 0x2f
657c: 1353005c cmpne r3, #92 ; 0x5c
6580: 1a000049 bne 66ac <rmdir+0x150>
6584: e59f328c ldr r3, [pc, #652] ; 6818 <rmdir+0x2bc>
6588: e593c000 ldr ip, [r3]
658c: e28cc018 add ip, ip, #24
6590: e8bc000f ldm ip!, {r0, r1, r2, r3}
6594: e28d4018 add r4, sp, #24
6598: e1a0e004 mov lr, r4
659c: e8ae000f stmia lr!, {r0, r1, r2, r3}
65a0: e59c2000 ldr r2, [ip]
65a4: e58e2000 str r2, [lr]
65a8: e3a06000 mov r6, #0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
65ac: e1a0e004 mov lr, r4
65b0: e8be000f ldm lr!, {r0, r1, r2, r3}
65b4: e28dc004 add ip, sp, #4
65b8: e8ac000f stmia ip!, {r0, r1, r2, r3}
65bc: e59e3000 ldr r3, [lr]
name = pathname + parentpathlen;
65c0: e0855007 add r5, r5, r7
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
65c4: e58c3000 str r3, [ip]
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
65c8: e1a00005 mov r0, r5
65cc: eb003fad bl 16488 <strlen>
65d0: e1a01000 mov r1, r0
65d4: e1a00005 mov r0, r5
65d8: ebfff96b bl 4b8c <rtems_filesystem_prefix_separators>
65dc: e0857000 add r7, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
65e0: e1a00007 mov r0, r7
65e4: eb003fa7 bl 16488 <strlen>
65e8: e28d5004 add r5, sp, #4
65ec: e3a0c000 mov ip, #0
65f0: e1a01000 mov r1, r0
65f4: e1a0200c mov r2, ip
65f8: e1a00007 mov r0, r7
65fc: e1a03005 mov r3, r5
6600: e58dc000 str ip, [sp]
6604: ebfff98e bl 4c44 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
6608: e3500000 cmp r0, #0
660c: 1a00004a bne 673c <rmdir+0x1e0>
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
6610: e59d2010 ldr r2, [sp, #16]
6614: e5923010 ldr r3, [r2, #16]
6618: e3530000 cmp r3, #0
661c: 0a000079 beq 6808 <rmdir+0x2ac>
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 ){
6620: e1a00005 mov r0, r5
6624: e1a0e00f mov lr, pc
6628: e12fff13 bx r3
662c: e3500001 cmp r0, #1
6630: 1a00002a bne 66e0 <rmdir+0x184>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
6634: e59d300c ldr r3, [sp, #12]
6638: e5933034 ldr r3, [r3, #52] ; 0x34
663c: e3530000 cmp r3, #0
6640: 0a000058 beq 67a8 <rmdir+0x24c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
6644: e1a00004 mov r0, r4
6648: e1a01005 mov r1, r5
664c: e1a0e00f mov lr, pc
6650: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
6654: e59d3010 ldr r3, [sp, #16]
6658: e3530000 cmp r3, #0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
665c: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
6660: 0a000004 beq 6678 <rmdir+0x11c>
6664: e593301c ldr r3, [r3, #28]
6668: e3530000 cmp r3, #0
666c: 11a00005 movne r0, r5
6670: 11a0e00f movne lr, pc
6674: 112fff13 bxne r3
if ( free_parentloc )
6678: e3560000 cmp r6, #0
667c: 0a000007 beq 66a0 <rmdir+0x144>
rtems_filesystem_freenode( &parentloc );
6680: e59d3024 ldr r3, [sp, #36] ; 0x24
6684: e3530000 cmp r3, #0
6688: 0a000004 beq 66a0 <rmdir+0x144>
668c: e593301c ldr r3, [r3, #28]
6690: e3530000 cmp r3, #0
6694: 11a00004 movne r0, r4
6698: 11a0e00f movne lr, pc
669c: 112fff13 bxne r3
return result;
}
66a0: e1a00007 mov r0, r7
66a4: e28dd02c add sp, sp, #44 ; 0x2c
66a8: e8bd80f0 pop {r4, r5, r6, r7, pc}
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
66ac: e3530000 cmp r3, #0 <== NOT EXECUTED
66b0: 0affffb3 beq 6584 <rmdir+0x28> <== NOT EXECUTED
66b4: e59f315c ldr r3, [pc, #348] ; 6818 <rmdir+0x2bc> <== NOT EXECUTED
66b8: e593c000 ldr ip, [r3] <== NOT EXECUTED
66bc: e28cc004 add ip, ip, #4 <== NOT EXECUTED
66c0: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
66c4: e28d4018 add r4, sp, #24 <== NOT EXECUTED
66c8: e1a0e004 mov lr, r4 <== NOT EXECUTED
66cc: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
66d0: e59c2000 ldr r2, [ip] <== NOT EXECUTED
66d4: e1a06007 mov r6, r7 <== NOT EXECUTED
66d8: e58e2000 str r2, [lr] <== NOT EXECUTED
66dc: eaffffb2 b 65ac <rmdir+0x50> <== 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 );
66e0: e59d3010 ldr r3, [sp, #16]
66e4: e3530000 cmp r3, #0
66e8: 0a000004 beq 6700 <rmdir+0x1a4>
66ec: e593301c ldr r3, [r3, #28]
66f0: e3530000 cmp r3, #0
66f4: 11a00005 movne r0, r5
66f8: 11a0e00f movne lr, pc
66fc: 112fff13 bxne r3
if ( free_parentloc )
6700: e3560000 cmp r6, #0
6704: 0a000007 beq 6728 <rmdir+0x1cc>
rtems_filesystem_freenode( &parentloc );
6708: e59d3024 ldr r3, [sp, #36] ; 0x24
670c: e3530000 cmp r3, #0
6710: 0a000004 beq 6728 <rmdir+0x1cc>
6714: e593301c ldr r3, [r3, #28]
6718: e3530000 cmp r3, #0
671c: 11a00004 movne r0, r4
6720: 11a0e00f movne lr, pc
6724: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
6728: eb003247 bl 1304c <__errno>
672c: e3a03014 mov r3, #20
6730: e5803000 str r3, [r0]
6734: e3e07000 mvn r7, #0
6738: eaffffd8 b 66a0 <rmdir+0x144>
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
673c: e3560000 cmp r6, #0
6740: 1a000001 bne 674c <rmdir+0x1f0>
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
6744: e3e07000 mvn r7, #0
6748: eaffffd4 b 66a0 <rmdir+0x144>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
674c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
6750: e3530000 cmp r3, #0 <== NOT EXECUTED
6754: 0afffffa beq 6744 <rmdir+0x1e8> <== NOT EXECUTED
6758: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
675c: e3530000 cmp r3, #0 <== NOT EXECUTED
6760: 0afffff7 beq 6744 <rmdir+0x1e8> <== NOT EXECUTED
6764: e1a00004 mov r0, r4 <== NOT EXECUTED
6768: e1a0e00f mov lr, pc <== NOT EXECUTED
676c: e12fff13 bx r3 <== NOT EXECUTED
6770: e3e07000 mvn r7, #0 <== NOT EXECUTED
6774: eaffffc9 b 66a0 <rmdir+0x144> <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
6778: e28d4018 add r4, sp, #24
677c: e3a0c000 mov ip, #0
6780: e1a00005 mov r0, r5
6784: e1a01007 mov r1, r7
6788: e3a02002 mov r2, #2
678c: e1a03004 mov r3, r4
6790: e58dc000 str ip, [sp]
6794: ebfff966 bl 4d34 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
6798: e3500000 cmp r0, #0
679c: 1affffe8 bne 6744 <rmdir+0x1e8>
67a0: e3a06001 mov r6, #1
67a4: eaffff80 b 65ac <rmdir+0x50>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
67a8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
67ac: e3530000 cmp r3, #0 <== NOT EXECUTED
67b0: 0a000005 beq 67cc <rmdir+0x270> <== NOT EXECUTED
67b4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
67b8: e3530000 cmp r3, #0 <== NOT EXECUTED
67bc: 0a000002 beq 67cc <rmdir+0x270> <== NOT EXECUTED
67c0: e1a00005 mov r0, r5 <== NOT EXECUTED
67c4: e1a0e00f mov lr, pc <== NOT EXECUTED
67c8: e12fff13 bx r3 <== NOT EXECUTED
if ( free_parentloc )
67cc: e3560000 cmp r6, #0 <== NOT EXECUTED
67d0: 0a000007 beq 67f4 <rmdir+0x298> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
67d4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
67d8: e3530000 cmp r3, #0 <== NOT EXECUTED
67dc: 0a000004 beq 67f4 <rmdir+0x298> <== NOT EXECUTED
67e0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
67e4: e3530000 cmp r3, #0 <== NOT EXECUTED
67e8: 11a00004 movne r0, r4 <== NOT EXECUTED
67ec: 11a0e00f movne lr, pc <== NOT EXECUTED
67f0: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
67f4: eb003214 bl 1304c <__errno> <== NOT EXECUTED
67f8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
67fc: e5803000 str r3, [r0] <== NOT EXECUTED
6800: e3e07000 mvn r7, #0 <== NOT EXECUTED
6804: eaffffa5 b 66a0 <rmdir+0x144> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
6808: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
680c: e3530000 cmp r3, #0 <== NOT EXECUTED
6810: 1affffea bne 67c0 <rmdir+0x264> <== NOT EXECUTED
6814: eaffffec b 67cc <rmdir+0x270> <== NOT EXECUTED
00013cd4 <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;
}
13cd4: e59f0000 ldr r0, [pc, #0] ; 13cdc <rtems_assoc_name_bad+0x8><== NOT EXECUTED 13cd8: e12fff1e bx lr <== NOT EXECUTED
000103bc <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
103bc: e92d4010 push {r4, lr}
103c0: e1a04001 mov r4, r1
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
103c4: eb000006 bl 103e4 <rtems_assoc_ptr_by_local>
if (nap)
103c8: e3500000 cmp r0, #0
103cc: 0a000001 beq 103d8 <rtems_assoc_name_by_local+0x1c>
return nap->name;
return rtems_assoc_name_bad(local_value);
}
103d0: e5900000 ldr r0, [r0]
103d4: 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);
103d8: e1a00004 mov r0, r4 <== NOT EXECUTED
}
103dc: 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);
103e0: ea000e3b b 13cd4 <rtems_assoc_name_bad> <== NOT EXECUTED
0000dba4 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
dba4: e92d4030 push {r4, r5, lr}
dba8: e1a04000 mov r4, r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
dbac: e5900000 ldr r0, [r0]
dbb0: e3500000 cmp r0, #0
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
dbb4: e1a05001 mov r5, r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
dbb8: 01a04000 moveq r4, r0
dbbc: 0a000013 beq dc10 <rtems_assoc_ptr_by_local+0x6c>
dbc0: e59f105c ldr r1, [pc, #92] ; dc24 <rtems_assoc_ptr_by_local+0x80>
dbc4: eb000345 bl e8e0 <strcmp>
dbc8: e3500000 cmp r0, #0
dbcc: 13a02000 movne r2, #0
dbd0: 1a00000b bne dc04 <rtems_assoc_ptr_by_local+0x60>
default_ap = ap++;
for ( ; ap->name; ap++)
dbd4: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
dbd8: e3530000 cmp r3, #0 <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
dbdc: e284300c add r3, r4, #12 <== NOT EXECUTED
for ( ; ap->name; ap++)
dbe0: 0a00000a beq dc10 <rtems_assoc_ptr_by_local+0x6c> <== NOT EXECUTED
dbe4: e1a02004 mov r2, r4 <== NOT EXECUTED
dbe8: e1a04003 mov r4, r3 <== NOT EXECUTED
if (ap->local_value == local_value)
dbec: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED
dbf0: e1530005 cmp r3, r5 <== NOT EXECUTED
dbf4: 0a000005 beq dc10 <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++)
dbf8: e5b4300c ldr r3, [r4, #12]!
dbfc: e3530000 cmp r3, #0
dc00: 0a000004 beq dc18 <rtems_assoc_ptr_by_local+0x74>
if (ap->local_value == local_value)
dc04: e5943004 ldr r3, [r4, #4]
dc08: e1530005 cmp r3, r5
dc0c: 1afffff9 bne dbf8 <rtems_assoc_ptr_by_local+0x54>
return ap;
return default_ap;
}
dc10: e1a00004 mov r0, r4
dc14: 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++)
dc18: e1a04002 mov r4, r2
if (ap->local_value == local_value)
return ap;
return default_ap;
}
dc1c: e1a00004 mov r0, r4
dc20: e8bd8030 pop {r4, r5, pc}
0000c5b4 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
c5b4: e92d4030 push {r4, r5, lr}
c5b8: e1a04000 mov r4, r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
c5bc: e5900000 ldr r0, [r0]
c5c0: e3500000 cmp r0, #0
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
c5c4: e1a05001 mov r5, r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
c5c8: 01a04000 moveq r4, r0
c5cc: 0a000013 beq c620 <rtems_assoc_ptr_by_remote+0x6c>
c5d0: e59f105c ldr r1, [pc, #92] ; c634 <rtems_assoc_ptr_by_remote+0x80>
c5d4: eb0008c1 bl e8e0 <strcmp>
c5d8: e3500000 cmp r0, #0
c5dc: 13a02000 movne r2, #0
c5e0: 1a00000b bne c614 <rtems_assoc_ptr_by_remote+0x60>
default_ap = ap++;
for ( ; ap->name; ap++)
c5e4: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
c5e8: e3530000 cmp r3, #0 <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
c5ec: e284300c add r3, r4, #12 <== NOT EXECUTED
for ( ; ap->name; ap++)
c5f0: 0a00000a beq c620 <rtems_assoc_ptr_by_remote+0x6c> <== NOT EXECUTED
c5f4: e1a02004 mov r2, r4 <== NOT EXECUTED
c5f8: e1a04003 mov r4, r3 <== NOT EXECUTED
if (ap->remote_value == remote_value)
c5fc: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
c600: e1530005 cmp r3, r5 <== NOT EXECUTED
c604: 0a000005 beq c620 <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++)
c608: e5b4300c ldr r3, [r4, #12]!
c60c: e3530000 cmp r3, #0
c610: 0a000004 beq c628 <rtems_assoc_ptr_by_remote+0x74>
if (ap->remote_value == remote_value)
c614: e5943008 ldr r3, [r4, #8]
c618: e1530005 cmp r3, r5
c61c: 1afffff9 bne c608 <rtems_assoc_ptr_by_remote+0x54>
return ap;
return default_ap;
}
c620: e1a00004 mov r0, r4
c624: 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++)
c628: e1a04002 mov r4, r2
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
c62c: e1a00004 mov r0, r4
c630: e8bd8030 pop {r4, r5, pc}
0000d2dc <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
d2dc: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
d2e0: eb00022f bl dba4 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
d2e4: e3500000 cmp r0, #0 <== NOT EXECUTED
return nap->remote_value;
d2e8: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED
return 0;
}
d2ec: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
0000d2b0 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
d2b0: e92d4010 push {r4, lr} <== NOT EXECUTED
d2b4: e1a01000 mov r1, r0 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
d2b8: e59f0018 ldr r0, [pc, #24] ; d2d8 <rtems_deviceio_errno+0x28><== NOT EXECUTED
d2bc: eb000006 bl d2dc <rtems_assoc_remote_by_local> <== NOT EXECUTED
d2c0: e2504000 subs r4, r0, #0 <== NOT EXECUTED
d2c4: 0a000001 beq d2d0 <rtems_deviceio_errno+0x20> <== NOT EXECUTED
{
errno = rc;
d2c8: eb00025b bl dc3c <__errno> <== NOT EXECUTED
d2cc: e5804000 str r4, [r0] <== NOT EXECUTED
return -1;
}
return -1;
}
d2d0: e3e00000 mvn r0, #0 <== NOT EXECUTED
d2d4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
00006cec <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
6cec: e92d000e push {r1, r2, r3} <== NOT EXECUTED
6cf0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
6cf4: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
6cf8: e28d300c add r3, sp, #12 <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
6cfc: e1a02003 mov r2, r3 <== NOT EXECUTED
6d00: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
6d04: e58d3000 str r3, [sp] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
6d08: ebffff81 bl 6b14 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
6d0c: e28dd004 add sp, sp, #4 <== NOT EXECUTED
6d10: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
6d14: e28dd00c add sp, sp, #12 <== NOT EXECUTED
6d18: e12fff1e bx lr <== NOT EXECUTED
000018b0 <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
18b0: e92d4010 push {r4, lr}
18b4: e1a04000 mov r4, r0
int len = strlen( pathname );
18b8: eb0034d0 bl ec00 <strlen>
while ( len ) {
18bc: e3500000 cmp r0, #0
int rtems_filesystem_dirname(
const char *pathname
)
{
int len = strlen( pathname );
18c0: e1a02000 mov r2, r0
while ( len ) {
18c4: 08bd8010 popeq {r4, pc}
len--;
18c8: e2400001 sub r0, r0, #1
if ( rtems_filesystem_is_separator( pathname[len] ) )
18cc: e7d43000 ldrb r3, [r4, r0]
18d0: e353002f cmp r3, #47 ; 0x2f
18d4: 1353005c cmpne r3, #92 ; 0x5c
18d8: 08bd8010 popeq {r4, pc}
18dc: e3530000 cmp r3, #0
18e0: 10844002 addne r4, r4, r2
18e4: 1a000008 bne 190c <rtems_filesystem_dirname+0x5c>
18e8: e8bd8010 pop {r4, pc} <== NOT EXECUTED
18ec: e5543002 ldrb r3, [r4, #-2]
18f0: e353002f cmp r3, #47 ; 0x2f
18f4: 1353005c cmpne r3, #92 ; 0x5c
)
{
int len = strlen( pathname );
while ( len ) {
len--;
18f8: e2400001 sub r0, r0, #1
if ( rtems_filesystem_is_separator( pathname[len] ) )
18fc: 08bd8010 popeq {r4, pc}
1900: e3530000 cmp r3, #0
1904: e2444001 sub r4, r4, #1
1908: 08bd8010 popeq {r4, pc}
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
190c: e3500000 cmp r0, #0
1910: 1afffff5 bne 18ec <rtems_filesystem_dirname+0x3c>
if ( rtems_filesystem_is_separator( pathname[len] ) )
break;
}
return len;
}
1914: e8bd8010 pop {r4, pc}
00001a08 <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
1a08: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Verify Input parameters.
*/
if ( !pathname )
1a0c: e2505000 subs r5, r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
1a10: e1a07001 mov r7, r1
1a14: e1a06002 mov r6, r2
1a18: e1a0c003 mov ip, r3
1a1c: e59d8020 ldr r8, [sp, #32]
/*
* Verify Input parameters.
*/
if ( !pathname )
1a20: 0a000029 beq 1acc <rtems_filesystem_evaluate_path+0xc4>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
1a24: e3530000 cmp r3, #0
1a28: 0a000022 beq 1ab8 <rtems_filesystem_evaluate_path+0xb0>
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
1a2c: e5d53000 ldrb r3, [r5]
1a30: e353002f cmp r3, #47 ; 0x2f
1a34: 1353005c cmpne r3, #92 ; 0x5c
1a38: 13a04000 movne r4, #0
1a3c: 03a04001 moveq r4, #1
1a40: 1a000010 bne 1a88 <rtems_filesystem_evaluate_path+0x80>
1a44: e59f3090 ldr r3, [pc, #144] ; 1adc <rtems_filesystem_evaluate_path+0xd4>
1a48: e5934000 ldr r4, [r3]
1a4c: e2844018 add r4, r4, #24
1a50: e8b4000f ldm r4!, {r0, r1, r2, r3}
1a54: e1a0900c mov r9, ip
1a58: e8a9000f stmia r9!, {r0, r1, r2, r3}
1a5c: e5942000 ldr r2, [r4]
1a60: e3a04001 mov r4, #1
1a64: e5892000 str r2, [r9]
1a68: e1a01004 mov r1, r4
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
1a6c: e0850004 add r0, r5, r4
1a70: e0611007 rsb r1, r1, r7
1a74: e1a02006 mov r2, r6
1a78: e1a0300c mov r3, ip
1a7c: e58d8020 str r8, [sp, #32]
pathnamelen - i,
flags,
pathloc,
follow_link );
}
1a80: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
1a84: eaffffa3 b 1918 <rtems_filesystem_evaluate_relative_path>
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
1a88: e3530000 cmp r3, #0
1a8c: 0affffec beq 1a44 <rtems_filesystem_evaluate_path+0x3c>
1a90: e59f3044 ldr r3, [pc, #68] ; 1adc <rtems_filesystem_evaluate_path+0xd4>
1a94: e593a000 ldr sl, [r3]
1a98: e28aa004 add sl, sl, #4
1a9c: e8ba000f ldm sl!, {r0, r1, r2, r3}
1aa0: e1a0900c mov r9, ip
1aa4: e8a9000f stmia r9!, {r0, r1, r2, r3}
1aa8: e59a2000 ldr r2, [sl]
1aac: e1a01004 mov r1, r4
1ab0: e5892000 str r2, [r9]
1ab4: eaffffec b 1a6c <rtems_filesystem_evaluate_path+0x64>
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
1ab8: eb00305f bl dc3c <__errno> <== NOT EXECUTED
1abc: e3a03005 mov r3, #5 <== NOT EXECUTED
1ac0: e5803000 str r3, [r0] <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
1ac4: e3e00000 mvn r0, #0 <== NOT EXECUTED
1ac8: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
1acc: eb00305a bl dc3c <__errno> <== NOT EXECUTED
1ad0: e3a0300e mov r3, #14 <== NOT EXECUTED
1ad4: e5803000 str r3, [r0] <== NOT EXECUTED
1ad8: eafffff9 b 1ac4 <rtems_filesystem_evaluate_path+0xbc> <== NOT EXECUTED
00001918 <rtems_filesystem_evaluate_relative_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
1918: e3500000 cmp r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
191c: e92d4030 push {r4, r5, lr}
1920: e1a05002 mov r5, r2
1924: e1a04003 mov r4, r3
/*
* Verify Input parameters.
*/
if ( !pathname )
1928: 0a00002c beq 19e0 <rtems_filesystem_evaluate_relative_path+0xc8>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
192c: e3530000 cmp r3, #0
1930: 0a00002f beq 19f4 <rtems_filesystem_evaluate_relative_path+0xdc>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
1934: e593c00c ldr ip, [r3, #12]
1938: e59cc000 ldr ip, [ip]
193c: e35c0000 cmp ip, #0
1940: 0a000021 beq 19cc <rtems_filesystem_evaluate_relative_path+0xb4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
1944: e1a0e00f mov lr, pc
1948: e12fff1c bx ip
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
194c: e59d200c ldr r2, [sp, #12]
1950: e2703001 rsbs r3, r0, #1
1954: 33a03000 movcc r3, #0
1958: e3520000 cmp r2, #0
195c: 03a03000 moveq r3, #0
1960: e3530000 cmp r3, #0
1964: 08bd8030 popeq {r4, r5, pc}
if ( !pathloc->ops->node_type_h ){
1968: e594200c ldr r2, [r4, #12]
196c: e5923010 ldr r3, [r2, #16]
1970: e3530000 cmp r3, #0
1974: 0a00000f beq 19b8 <rtems_filesystem_evaluate_relative_path+0xa0>
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
1978: e1a00004 mov r0, r4
197c: e1a0e00f mov lr, pc
1980: e12fff13 bx r3
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
1984: e2400003 sub r0, r0, #3
1988: e3500001 cmp r0, #1
198c: 83a00000 movhi r0, #0
1990: 88bd8030 pophi {r4, r5, pc}
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
1994: e594200c ldr r2, [r4, #12]
1998: e5923034 ldr r3, [r2, #52] ; 0x34
199c: e3530000 cmp r3, #0
19a0: 0a000004 beq 19b8 <rtems_filesystem_evaluate_relative_path+0xa0>
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
19a4: e1a00004 mov r0, r4
19a8: e1a01005 mov r1, r5
19ac: e1a0e00f mov lr, pc
19b0: e12fff13 bx r3
}
}
return result;
}
19b4: 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 );
19b8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
19bc: e3530000 cmp r3, #0 <== NOT EXECUTED
19c0: 11a00004 movne r0, r4 <== NOT EXECUTED
19c4: 11a0e00f movne lr, pc <== NOT EXECUTED
19c8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
19cc: eb00309a bl dc3c <__errno> <== NOT EXECUTED
19d0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
19d4: e5803000 str r3, [r0] <== NOT EXECUTED
19d8: e3e00000 mvn r0, #0 <== NOT EXECUTED
19dc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
19e0: eb003095 bl dc3c <__errno> <== NOT EXECUTED
19e4: e3a0300e mov r3, #14 <== NOT EXECUTED
19e8: e5803000 str r3, [r0] <== NOT EXECUTED
19ec: e3e00000 mvn r0, #0 <== NOT EXECUTED
19f0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
19f4: eb003090 bl dc3c <__errno> <== NOT EXECUTED
19f8: e3a03005 mov r3, #5 <== NOT EXECUTED
19fc: e5803000 str r3, [r0] <== NOT EXECUTED
1a00: e3e00000 mvn r0, #0 <== NOT EXECUTED
1a04: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
00001720 <rtems_filesystem_initialize>:
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
1720: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
1724: e59f6120 ldr r6, [pc, #288] ; 184c <rtems_filesystem_initialize+0x12c>
1728: e5963000 ldr r3, [r6]
172c: e3a02012 mov r2, #18
1730: e583202c str r2, [r3, #44] ; 0x2c
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
1734: e24dd01c sub sp, sp, #28
*/
rtems_filesystem_umask = 022;
init_fs_mount_table();
1738: eb000241 bl 2044 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
173c: e59f310c ldr r3, [pc, #268] ; 1850 <rtems_filesystem_initialize+0x130>
1740: e5933000 ldr r3, [r3]
1744: e3530000 cmp r3, #0
1748: 0a000033 beq 181c <rtems_filesystem_initialize+0xfc>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
174c: e59f3100 ldr r3, [pc, #256] ; 1854 <rtems_filesystem_initialize+0x134>
1750: e5930000 ldr r0, [r3]
status = mount(
1754: e890100e ldm r0, {r1, r2, r3, ip}
1758: e28d0018 add r0, sp, #24
175c: e58dc000 str ip, [sp]
1760: eb00023e bl 2060 <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
1764: e3700001 cmn r0, #1
1768: 0a000033 beq 183c <rtems_filesystem_initialize+0x11c>
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
176c: e59de018 ldr lr, [sp, #24]
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
1770: e5967000 ldr r7, [r6]
* set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root;
1774: e28ee01c add lr, lr, #28
1778: e8be000f ldm lr!, {r0, r1, r2, r3}
177c: e287c018 add ip, r7, #24
1780: e8ac000f stmia ip!, {r0, r1, r2, r3}
1784: e59e3000 ldr r3, [lr]
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
1788: e3a05000 mov r5, #0
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
178c: e28d4004 add r4, sp, #4
* set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root;
1790: e58c3000 str r3, [ip]
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
1794: e1c753b0 strh r5, [r7, #48] ; 0x30
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
1798: e1a03004 mov r3, r4
179c: e3a01001 mov r1, #1
17a0: e1a02005 mov r2, r5
17a4: e59f00ac ldr r0, [pc, #172] ; 1858 <rtems_filesystem_initialize+0x138>
rtems_filesystem_root = loc;
17a8: e1a07004 mov r7, r4
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
17ac: e58d5000 str r5, [sp]
17b0: eb000094 bl 1a08 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
17b4: e596c000 ldr ip, [r6]
17b8: e8b7000f ldm r7!, {r0, r1, r2, r3}
17bc: e28cc018 add ip, ip, #24
17c0: e8ac000f stmia ip!, {r0, r1, r2, r3}
17c4: e5973000 ldr r3, [r7]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
17c8: e1a02005 mov r2, r5
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
17cc: e58c3000 str r3, [ip]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
17d0: e3a01001 mov r1, #1
17d4: e1a03004 mov r3, r4
17d8: e59f0078 ldr r0, [pc, #120] ; 1858 <rtems_filesystem_initialize+0x138>
17dc: e58d5000 str r5, [sp]
17e0: eb000088 bl 1a08 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
17e4: e596c000 ldr ip, [r6]
17e8: e8b4000f ldm r4!, {r0, r1, r2, r3}
17ec: e28cc004 add ip, ip, #4
17f0: e8ac000f stmia ip!, {r0, r1, r2, r3}
17f4: 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);
17f8: e3a01f7f mov r1, #508 ; 0x1fc
/* 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;
17fc: 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);
1800: e2811003 add r1, r1, #3
1804: e59f0050 ldr r0, [pc, #80] ; 185c <rtems_filesystem_initialize+0x13c>
1808: eb0001ae bl 1ec8 <mkdir>
if ( status != 0 )
180c: e1500005 cmp r0, r5
1810: 1a000005 bne 182c <rtems_filesystem_initialize+0x10c>
* 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.
*/
}
1814: e28dd01c add sp, sp, #28
1818: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
181c: e3a004ab mov r0, #-1426063360 ; 0xab000000 <== NOT EXECUTED
1820: e28008cd add r0, r0, #13434880 ; 0xcd0000 <== NOT EXECUTED
1824: e2800001 add r0, r0, #1 <== NOT EXECUTED
1828: eb000f9c bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
182c: e3a004ab mov r0, #-1426063360 ; 0xab000000 <== NOT EXECUTED
1830: e28008cd add r0, r0, #13434880 ; 0xcd0000 <== NOT EXECUTED
1834: e2800003 add r0, r0, #3 <== NOT EXECUTED
1838: eb000f98 bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
status = mount(
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
183c: e3a004ab mov r0, #-1426063360 ; 0xab000000 <== NOT EXECUTED
1840: e28008cd add r0, r0, #13434880 ; 0xcd0000 <== NOT EXECUTED
1844: e2800002 add r0, r0, #2 <== NOT EXECUTED
1848: eb000f94 bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
00008980 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
8980: e5903000 ldr r3, [r0] <== NOT EXECUTED
8984: e5910000 ldr r0, [r1] <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access ); }
8988: e1530000 cmp r3, r0 <== NOT EXECUTED
898c: 13a00000 movne r0, #0 <== NOT EXECUTED
8990: 03a00001 moveq r0, #1 <== NOT EXECUTED
8994: e12fff1e bx lr <== NOT EXECUTED
000015d4 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
15d4: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
15d8: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
15dc: e1a06001 mov r6, r1 <== NOT EXECUTED
15e0: 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 );
15e4: eb003585 bl ec00 <strlen> <== NOT EXECUTED
15e8: e28d4004 add r4, sp, #4 <== NOT EXECUTED
15ec: e1a01000 mov r1, r0 <== NOT EXECUTED
15f0: e3a02000 mov r2, #0 <== NOT EXECUTED
15f4: e1a03004 mov r3, r4 <== NOT EXECUTED
15f8: e3a0c001 mov ip, #1 <== NOT EXECUTED
15fc: e1a00005 mov r0, r5 <== NOT EXECUTED
1600: e58dc000 str ip, [sp] <== NOT EXECUTED
1604: eb0000ff bl 1a08 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
1608: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED
160c: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED
1610: e3530000 cmp r3, #0 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
1614: e1a07000 mov r7, r0 <== NOT EXECUTED
the_jnode = loc.node_access;
1618: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
161c: 0a000013 beq 1670 <rtems_io_lookup_name+0x9c> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
node_type = (*loc.ops->node_type_h)( &loc );
1620: e1a00004 mov r0, r4 <== NOT EXECUTED
1624: e1a0e00f mov lr, pc <== NOT EXECUTED
1628: e12fff13 bx r3 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
162c: e3570000 cmp r7, #0 <== NOT EXECUTED
1630: 03500002 cmpeq r0, #2 <== NOT EXECUTED
1634: 03a07000 moveq r7, #0 <== NOT EXECUTED
1638: 13a07001 movne r7, #1 <== NOT EXECUTED
163c: 0a000015 beq 1698 <rtems_io_lookup_name+0xc4> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
1640: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
1644: e3530000 cmp r3, #0 <== NOT EXECUTED
1648: 0a000025 beq 16e4 <rtems_io_lookup_name+0x110> <== NOT EXECUTED
164c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
1650: e3530000 cmp r3, #0 <== NOT EXECUTED
1654: 0a000022 beq 16e4 <rtems_io_lookup_name+0x110> <== NOT EXECUTED
1658: e1a00004 mov r0, r4 <== NOT EXECUTED
165c: e1a0e00f mov lr, pc <== NOT EXECUTED
1660: e12fff13 bx r3 <== NOT EXECUTED
1664: e3a0000d mov r0, #13 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
1668: e28dd018 add sp, sp, #24 <== NOT EXECUTED
166c: 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 );
1670: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
1674: e3530000 cmp r3, #0 <== NOT EXECUTED
1678: 11a00004 movne r0, r4 <== NOT EXECUTED
167c: 11a0e00f movne lr, pc <== NOT EXECUTED
1680: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
1684: eb00316c bl dc3c <__errno> <== NOT EXECUTED
1688: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
168c: e5803000 str r3, [r0] <== NOT EXECUTED
1690: e3e00000 mvn r0, #0 <== NOT EXECUTED
1694: eafffff3 b 1668 <rtems_io_lookup_name+0x94> <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
1698: e5865000 str r5, [r6] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
169c: e1a00005 mov r0, r5 <== NOT EXECUTED
16a0: eb003556 bl ec00 <strlen> <== NOT EXECUTED
16a4: e5860004 str r0, [r6, #4] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
16a8: e5983050 ldr r3, [r8, #80] ; 0x50 <== NOT EXECUTED
16ac: e5863008 str r3, [r6, #8] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
16b0: e59d3010 ldr r3, [sp, #16] <== 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;
16b4: e5982054 ldr r2, [r8, #84] ; 0x54 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
16b8: 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;
16bc: e586200c str r2, [r6, #12] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
16c0: 0a000009 beq 16ec <rtems_io_lookup_name+0x118> <== NOT EXECUTED
16c4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
16c8: e3530000 cmp r3, #0 <== NOT EXECUTED
16cc: 0a000006 beq 16ec <rtems_io_lookup_name+0x118> <== NOT EXECUTED
16d0: e1a00004 mov r0, r4 <== NOT EXECUTED
16d4: e1a0e00f mov lr, pc <== NOT EXECUTED
16d8: e12fff13 bx r3 <== NOT EXECUTED
16dc: e1a00007 mov r0, r7 <== NOT EXECUTED
16e0: eaffffe0 b 1668 <rtems_io_lookup_name+0x94> <== NOT EXECUTED
16e4: e3a0000d mov r0, #13 <== NOT EXECUTED
16e8: eaffffde b 1668 <rtems_io_lookup_name+0x94> <== NOT EXECUTED
16ec: e3a00000 mov r0, #0 <== NOT EXECUTED
16f0: eaffffdc b 1668 <rtems_io_lookup_name+0x94> <== NOT EXECUTED
00007168 <rtems_io_register_driver>:
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
7168: e59f3144 ldr r3, [pc, #324] ; 72b4 <rtems_io_register_driver+0x14c>
716c: e593c000 ldr ip, [r3]
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;
7170: e59f3140 ldr r3, [pc, #320] ; 72b8 <rtems_io_register_driver+0x150>
if ( rtems_interrupt_is_in_progress() )
7174: e35c0000 cmp ip, #0
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
7178: e92d4010 push {r4, lr}
717c: e1a04000 mov r4, r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
7180: e5930000 ldr r0, [r3]
if ( rtems_interrupt_is_in_progress() )
7184: 13a00012 movne r0, #18
7188: 18bd8010 popne {r4, pc}
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
718c: e3520000 cmp r2, #0
7190: 0a00003c beq 7288 <rtems_io_register_driver+0x120>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
7194: e3510000 cmp r1, #0
if ( registered_major == NULL )
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
7198: e5820000 str r0, [r2]
if ( driver_table == NULL )
719c: 0a000039 beq 7288 <rtems_io_register_driver+0x120>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
71a0: e591c000 ldr ip, [r1]
71a4: e35c0000 cmp ip, #0
71a8: 0a000033 beq 727c <rtems_io_register_driver+0x114>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
71ac: e1500004 cmp r0, r4
71b0: 93a0000a movls r0, #10
71b4: 98bd8010 popls {r4, pc}
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
71b8: e59f00fc ldr r0, [pc, #252] ; 72bc <rtems_io_register_driver+0x154>
71bc: e590c000 ldr ip, [r0]
71c0: e28cc001 add ip, ip, #1
71c4: e580c000 str ip, [r0]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
71c8: e3540000 cmp r4, #0
71cc: 1a000020 bne 7254 <rtems_io_register_driver+0xec>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
71d0: e593e000 ldr lr, [r3]
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
71d4: e35e0000 cmp lr, #0
71d8: 0a00002c beq 7290 <rtems_io_register_driver+0x128>
71dc: e59f30dc ldr r3, [pc, #220] ; 72c0 <rtems_io_register_driver+0x158>
71e0: e593c000 ldr ip, [r3]
71e4: e1a0300c mov r3, ip
71e8: ea000003 b 71fc <rtems_io_register_driver+0x94>
71ec: e2844001 add r4, r4, #1
71f0: e15e0004 cmp lr, r4
71f4: e2833018 add r3, r3, #24
71f8: 9a000005 bls 7214 <rtems_io_register_driver+0xac>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
71fc: e5930000 ldr r0, [r3]
7200: e3500000 cmp r0, #0
7204: 1afffff8 bne 71ec <rtems_io_register_driver+0x84>
7208: e5930004 ldr r0, [r3, #4]
720c: e3500000 cmp r0, #0
7210: 1afffff5 bne 71ec <rtems_io_register_driver+0x84>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
7214: e15e0004 cmp lr, r4
7218: 10843084 addne r3, r4, r4, lsl #1
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
721c: e5824000 str r4, [r2]
if ( m != n )
7220: 108cc183 addne ip, ip, r3, lsl #3
7224: 0a00001a beq 7294 <rtems_io_register_driver+0x12c>
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
7228: e1a0e001 mov lr, r1
722c: e8be000f ldm lr!, {r0, r1, r2, r3}
7230: e8ac000f stmia ip!, {r0, r1, r2, r3}
7234: e89e0003 ldm lr, {r0, r1}
7238: e88c0003 stm ip, {r0, r1}
_Thread_Enable_dispatch();
723c: eb00069b bl 8cb0 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
7240: e3a01000 mov r1, #0
7244: e1a00004 mov r0, r4
7248: e1a02001 mov r2, r1
}
724c: e8bd4010 pop {r4, lr}
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
7250: ea00239d b 100cc <rtems_io_initialize>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
7254: e59f3064 ldr r3, [pc, #100] ; 72c0 <rtems_io_register_driver+0x158>
7258: e5933000 ldr r3, [r3]
725c: e084c084 add ip, r4, r4, lsl #1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
7260: e793018c ldr r0, [r3, ip, lsl #3]
7264: e3500000 cmp r0, #0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
7268: e083c18c add ip, r3, ip, lsl #3
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
726c: 0a00000b beq 72a0 <rtems_io_register_driver+0x138>
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
7270: eb00068e bl 8cb0 <_Thread_Enable_dispatch>
7274: e3a0000c mov r0, #12
return RTEMS_RESOURCE_IN_USE;
7278: 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;
727c: e591c004 ldr ip, [r1, #4]
7280: e35c0000 cmp ip, #0
7284: 1affffc8 bne 71ac <rtems_io_register_driver+0x44>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
7288: e3a00009 mov r0, #9
}
728c: e8bd8010 pop {r4, pc}
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
7290: 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();
7294: eb000685 bl 8cb0 <_Thread_Enable_dispatch>
7298: e3a00005 mov r0, #5
return sc;
729c: 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;
72a0: e59c3004 ldr r3, [ip, #4]
72a4: e3530000 cmp r3, #0
72a8: 1afffff0 bne 7270 <rtems_io_register_driver+0x108>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
72ac: e5824000 str r4, [r2]
72b0: eaffffdc b 7228 <rtems_io_register_driver+0xc0>
00001b84 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
1b84: e92d4010 push {r4, lr}
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
1b88: e59f40b4 ldr r4, [pc, #180] ; 1c44 <rtems_libio_init+0xc0>
1b8c: e5940000 ldr r0, [r4]
1b90: e3500000 cmp r0, #0
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
1b94: e24dd004 sub sp, sp, #4
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
1b98: 0a000016 beq 1bf8 <rtems_libio_init+0x74>
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
1b9c: e3a01040 mov r1, #64 ; 0x40
1ba0: eb001f6d bl 995c <calloc>
1ba4: e59f309c ldr r3, [pc, #156] ; 1c48 <rtems_libio_init+0xc4>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
1ba8: 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,
1bac: e5830000 str r0, [r3]
1bb0: e1a02000 mov r2, r0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
1bb4: 0a000020 beq 1c3c <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++)
1bb8: 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;
1bbc: e59f3088 ldr r3, [pc, #136] ; 1c4c <rtems_libio_init+0xc8>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
1bc0: 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;
1bc4: e5830000 str r0, [r3]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
1bc8: 9a000008 bls 1bf0 <rtems_libio_init+0x6c>
1bcc: e2803040 add r3, r0, #64 ; 0x40
1bd0: e3a02001 mov r2, #1
iop->data1 = iop + 1;
1bd4: 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++)
1bd8: e1520001 cmp r2, r1
iop->data1 = iop + 1;
1bdc: e503300c str r3, [r3, #-12]
1be0: 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++)
1be4: 1afffffa bne 1bd4 <rtems_libio_init+0x50>
1be8: e2422001 sub r2, r2, #1
1bec: e0802302 add r2, r0, r2, lsl #6
iop->data1 = iop + 1;
iop->data1 = NULL;
1bf0: e3a03000 mov r3, #0
1bf4: e5823034 str r3, [r2, #52] ; 0x34
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
1bf8: e59fc050 ldr ip, [pc, #80] ; 1c50 <rtems_libio_init+0xcc>
1bfc: e59f0050 ldr r0, [pc, #80] ; 1c54 <rtems_libio_init+0xd0>
1c00: e3a01001 mov r1, #1
1c04: e3a02054 mov r2, #84 ; 0x54
1c08: e3a03000 mov r3, #0
1c0c: e58dc000 str ip, [sp]
1c10: eb000c67 bl 4db4 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
1c14: e3500000 cmp r0, #0
1c18: 1a000006 bne 1c38 <rtems_libio_init+0xb4>
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
1c1c: e59f3034 ldr r3, [pc, #52] ; 1c58 <rtems_libio_init+0xd4>
1c20: e5933000 ldr r3, [r3]
1c24: e3530000 cmp r3, #0
(* rtems_fs_init_helper)();
1c28: 11a0e00f movne lr, pc
1c2c: 112fff13 bxne r3
}
1c30: e28dd004 add sp, sp, #4
1c34: 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 );
1c38: eb000e98 bl 56a0 <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);
1c3c: e280001a add r0, r0, #26 <== NOT EXECUTED
1c40: eb000e96 bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
0000349c <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
349c: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
34a0: e3a00000 mov r0, #0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
34a4: 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);
34a8: e1a01000 mov r1, r0
34ac: e28d2018 add r2, sp, #24
34b0: eb000b26 bl 6150 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
34b4: e2505000 subs r5, r0, #0
34b8: 1a00002d bne 3574 <rtems_libio_set_private_env+0xd8>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
34bc: e59f70f8 ldr r7, [pc, #248] ; 35bc <rtems_libio_set_private_env+0x120>
34c0: e59f30f8 ldr r3, [pc, #248] ; 35c0 <rtems_libio_set_private_env+0x124>
34c4: e5974000 ldr r4, [r7]
34c8: e1540003 cmp r4, r3
34cc: 0a00002b beq 3580 <rtems_libio_set_private_env+0xe4>
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
34d0: e59f10e8 ldr r1, [pc, #232] ; 35c0 <rtems_libio_set_private_env+0x124>
34d4: e3a02048 mov r2, #72 ; 0x48
34d8: e1a00004 mov r0, r4
34dc: eb003310 bl 10124 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
34e0: e59f30dc ldr r3, [pc, #220] ; 35c4 <rtems_libio_set_private_env+0x128>
34e4: e593e000 ldr lr, [r3]
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
34e8: e59d3018 ldr r3, [sp, #24]
34ec: e1a0c004 mov ip, r4
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
34f0: e28ee01c add lr, lr, #28
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
34f4: e48c3018 str r3, [ip], #24
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
34f8: e8be000f ldm lr!, {r0, r1, r2, r3}
34fc: e8ac000f stmia ip!, {r0, r1, r2, r3}
3500: e59e3000 ldr r3, [lr]
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
3504: e3a05000 mov r5, #0
3508: e28d4004 add r4, sp, #4
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
350c: e58c3000 str r3, [ip]
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
3510: e3a01001 mov r1, #1
3514: e1a03004 mov r3, r4
3518: e1a02005 mov r2, r5
351c: e59f00a4 ldr r0, [pc, #164] ; 35c8 <rtems_libio_set_private_env+0x12c>
rtems_filesystem_root = loc;
3520: e1a06004 mov r6, r4
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
3524: e58d5000 str r5, [sp]
3528: ebfffb24 bl 21c0 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
352c: e597c000 ldr ip, [r7]
3530: e8b6000f ldm r6!, {r0, r1, r2, r3}
3534: e28cc018 add ip, ip, #24
3538: e8ac000f stmia ip!, {r0, r1, r2, r3}
353c: e5963000 ldr r3, [r6]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
3540: e3a01001 mov r1, #1
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
3544: e58c3000 str r3, [ip]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
3548: e1a02005 mov r2, r5
354c: e1a03004 mov r3, r4
3550: e59f0070 ldr r0, [pc, #112] ; 35c8 <rtems_libio_set_private_env+0x12c>
3554: e58d5000 str r5, [sp]
3558: ebfffb18 bl 21c0 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
355c: e597c000 ldr ip, [r7]
3560: e8b4000f ldm r4!, {r0, r1, r2, r3}
3564: e28cc004 add ip, ip, #4
3568: e8ac000f stmia ip!, {r0, r1, r2, r3}
356c: e5963000 ldr r3, [r6]
3570: e58c3000 str r3, [ip]
return RTEMS_SUCCESSFUL;
}
3574: e1a00005 mov r0, r5
3578: e28dd01c add sp, sp, #28
357c: e8bd80f0 pop {r4, r5, r6, r7, 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));
3580: e3a00048 mov r0, #72 ; 0x48
3584: ebfffcc9 bl 28b0 <malloc>
if (!tmp)
3588: e2504000 subs r4, r0, #0
358c: 03a0501a moveq r5, #26
3590: 0afffff7 beq 3574 <rtems_libio_set_private_env+0xd8>
#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);
3594: e1a00005 mov r0, r5
3598: e1a01007 mov r1, r7
359c: e59f2028 ldr r2, [pc, #40] ; 35cc <rtems_libio_set_private_env+0x130>
35a0: eb000b3d bl 629c <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
35a4: e2505000 subs r5, r0, #0
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
35a8: 05874000 streq r4, [r7]
#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) {
35ac: 0affffc7 beq 34d0 <rtems_libio_set_private_env+0x34>
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
35b0: e1a00004 mov r0, r4 <== NOT EXECUTED
35b4: ebfffb37 bl 2298 <free> <== NOT EXECUTED
return sc;
35b8: eaffffed b 3574 <rtems_libio_set_private_env+0xd8> <== NOT EXECUTED
000033ec <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) {
33ec: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
33f0: e1a05000 mov r5, r0 <== NOT EXECUTED
33f4: 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);
33f8: e3a00000 mov r0, #0 <== NOT EXECUTED
33fc: e1a01000 mov r1, r0 <== NOT EXECUTED
3400: e1a0200d mov r2, sp <== NOT EXECUTED
3404: eb000b51 bl 6150 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
3408: e2503000 subs r3, r0, #0 <== NOT EXECUTED
340c: 1a00000d bne 3448 <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
3410: e59f4078 ldr r4, [pc, #120] ; 3490 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED
3414: e5946000 ldr r6, [r4] <== NOT EXECUTED
3418: e59d3000 ldr r3, [sp] <== NOT EXECUTED
341c: e5962000 ldr r2, [r6] <== NOT EXECUTED
3420: e1520003 cmp r2, r3 <== NOT EXECUTED
3424: 0a00000a beq 3454 <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,
3428: e1a00005 mov r0, r5 <== NOT EXECUTED
342c: e59f105c ldr r1, [pc, #92] ; 3490 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED
3430: e28d2004 add r2, sp, #4 <== NOT EXECUTED
3434: eb000beb bl 63e8 <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
3438: e2503000 subs r3, r0, #0 <== NOT EXECUTED
343c: 0a00000b beq 3470 <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;
3440: e59f204c ldr r2, [pc, #76] ; 3494 <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
3444: e5842000 str r2, [r4] <== NOT EXECUTED
return sc; }
3448: e1a00003 mov r0, r3 <== NOT EXECUTED
344c: e28dd008 add sp, sp, #8 <== NOT EXECUTED
3450: 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);
3454: e1a01004 mov r1, r4 <== NOT EXECUTED
3458: eb000bbc bl 6350 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
345c: e2503000 subs r3, r0, #0 <== NOT EXECUTED
3460: 1afffff8 bne 3448 <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
free_user_env(tmp);
3464: e1a00006 mov r0, r6 <== NOT EXECUTED
3468: ebffffc6 bl 3388 <free_user_env> <== NOT EXECUTED
346c: eaffffed b 3428 <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);
3470: e59f1018 ldr r1, [pc, #24] ; 3490 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED
3474: e59f201c ldr r2, [pc, #28] ; 3498 <rtems_libio_share_private_env+0xac><== NOT EXECUTED
3478: eb000b87 bl 629c <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
347c: e2503000 subs r3, r0, #0 <== NOT EXECUTED
3480: 1affffee bne 3440 <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;
3484: e59d2004 ldr r2, [sp, #4] <== NOT EXECUTED
3488: e5842000 str r2, [r4] <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
348c: eaffffed b 3448 <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
00006cb8 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
6cb8: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED
6cbc: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
6cc0: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
6cc4: e28d300c add r3, sp, #12 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
6cc8: e1a02003 mov r2, r3 <== NOT EXECUTED
6ccc: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
6cd0: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
6cd4: e58d3000 str r3, [sp] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
6cd8: ebffff8d bl 6b14 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
6cdc: e28dd004 add sp, sp, #4 <== NOT EXECUTED
6ce0: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
6ce4: e28dd010 add sp, sp, #16 <== NOT EXECUTED
6ce8: e12fff1e bx lr <== NOT EXECUTED
0000b8e0 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
b8e0: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if (!rtems_pipe_configured)
b8e4: e59f3054 ldr r3, [pc, #84] ; b940 <rtems_pipe_initialize+0x60>
b8e8: e5d33000 ldrb r3, [r3]
b8ec: e3530000 cmp r3, #0
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
b8f0: e24dd004 sub sp, sp, #4
if (!rtems_pipe_configured)
b8f4: 0a000003 beq b908 <rtems_pipe_initialize+0x28>
return;
if (rtems_pipe_semaphore)
b8f8: e59fc044 ldr ip, [pc, #68] ; b944 <rtems_pipe_initialize+0x64><== NOT EXECUTED
b8fc: e59c3000 ldr r3, [ip] <== NOT EXECUTED
b900: e3530000 cmp r3, #0 <== NOT EXECUTED
b904: 0a000001 beq b910 <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;
}
b908: e28dd004 add sp, sp, #4
b90c: e8bd8000 pop {pc}
if (rtems_pipe_semaphore)
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
b910: e59f0030 ldr r0, [pc, #48] ; b948 <rtems_pipe_initialize+0x68><== NOT EXECUTED
b914: e3a01001 mov r1, #1 <== NOT EXECUTED
b918: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED
b91c: e58dc000 str ip, [sp] <== NOT EXECUTED
b920: ebffe523 bl 4db4 <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)
b924: e3500000 cmp r0, #0 <== NOT EXECUTED
b928: 1a000003 bne b93c <rtems_pipe_initialize+0x5c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
b92c: ebffe413 bl 4980 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
rtems_pipe_no = now;
b930: e59f3014 ldr r3, [pc, #20] ; b94c <rtems_pipe_initialize+0x6c><== NOT EXECUTED
b934: e1c300b0 strh r0, [r3] <== NOT EXECUTED
b938: eafffff2 b b908 <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);
b93c: ebffe757 bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
000016b0 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
16b0: e92d4830 push {r4, r5, fp, lr}
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
16b4: e59f4078 ldr r4, [pc, #120] ; 1734 <rtems_stack_checker_is_blown+0x84>
16b8: e5943000 ldr r3, [r4]
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
16bc: e59300c8 ldr r0, [r3, #200] ; 0xc8
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
16c0: e28db00c add fp, sp, #12
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
16c4: e15b0000 cmp fp, r0
16c8: 33a05000 movcc r5, #0
16cc: 3a000004 bcc 16e4 <rtems_stack_checker_is_blown+0x34>
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
16d0: e59350c4 ldr r5, [r3, #196] ; 0xc4
16d4: e0805005 add r5, r0, r5
16d8: e15b0005 cmp fp, r5
16dc: 83a05000 movhi r5, #0
16e0: 93a05001 movls r5, #1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
16e4: e59f304c ldr r3, [pc, #76] ; 1738 <rtems_stack_checker_is_blown+0x88>
16e8: e5933000 ldr r3, [r3]
16ec: e3530000 cmp r3, #0
16f0: 03a01001 moveq r1, #1
16f4: 0a000005 beq 1710 <rtems_stack_checker_is_blown+0x60>
pattern_ok = (!memcmp(
16f8: e59f103c ldr r1, [pc, #60] ; 173c <rtems_stack_checker_is_blown+0x8c>
16fc: e2800008 add r0, r0, #8
1700: e3a02010 mov r2, #16
1704: eb003362 bl e494 <memcmp>
1708: e2701001 rsbs r1, r0, #1
170c: 33a01000 movcc r1, #0
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
1710: e3550000 cmp r5, #0
1714: 0a000002 beq 1724 <rtems_stack_checker_is_blown+0x74>
1718: e3510000 cmp r1, #0
171c: 13a00000 movne r0, #0
1720: 18bd8830 popne {r4, r5, fp, pc}
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
1724: e5940000 ldr r0, [r4] <== NOT EXECUTED
1728: ebffffb3 bl 15fc <Stack_check_report_blown_task> <== NOT EXECUTED
172c: e3a00001 mov r0, #1 <== NOT EXECUTED
return true; }
1730: e8bd8830 pop {r4, r5, fp, pc} <== NOT EXECUTED
000015ec <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
15ec: e59f1004 ldr r1, [pc, #4] ; 15f8 <rtems_stack_checker_report_usage+0xc><== NOT EXECUTED
15f0: e3a00000 mov r0, #0 <== NOT EXECUTED
15f4: eaffffe3 b 1588 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
00001588 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
1588: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
print_context = context;
158c: e59f4048 ldr r4, [pc, #72] ; 15dc <rtems_stack_checker_report_usage_with_plugin+0x54><== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
1590: e1a05001 mov r5, r1 <== NOT EXECUTED
1594: e1a06000 mov r6, r0 <== NOT EXECUTED
print_context = context; print_handler = print;
1598: 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;
159c: e5840008 str r0, [r4, #8] <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
15a0: e59f1038 ldr r1, [pc, #56] ; 15e0 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
15a4: e1a0e00f mov lr, pc <== NOT EXECUTED
15a8: e12fff15 bx r5 <== NOT EXECUTED
(*print)( context,
15ac: e59f1030 ldr r1, [pc, #48] ; 15e4 <rtems_stack_checker_report_usage_with_plugin+0x5c><== NOT EXECUTED
15b0: e1a00006 mov r0, r6 <== NOT EXECUTED
15b4: e1a0e00f mov lr, pc <== NOT EXECUTED
15b8: e12fff15 bx r5 <== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
15bc: e59f0024 ldr r0, [pc, #36] ; 15e8 <rtems_stack_checker_report_usage_with_plugin+0x60><== NOT EXECUTED
15c0: eb00137a bl 63b0 <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
15c4: e3e00000 mvn r0, #0 <== NOT EXECUTED
15c8: ebffff9d bl 1444 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
15cc: e3a03000 mov r3, #0 <== NOT EXECUTED
print_handler = NULL;
15d0: 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;
15d4: e5843008 str r3, [r4, #8] <== NOT EXECUTED
print_handler = NULL;
}
15d8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
00001740 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
1740: 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;
1744: e59030c8 ldr r3, [r0, #200] ; 0xc8
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
1748: e28db008 add fp, sp, #8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
174c: e15b0003 cmp fp, r3
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
1750: e1a04000 mov r4, r0
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
1754: e2830008 add r0, r3, #8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
1758: 3a000003 bcc 176c <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;
175c: e59420c4 ldr r2, [r4, #196] ; 0xc4
1760: e0833002 add r3, r3, r2
1764: e15b0003 cmp fp, r3
1768: 9a000007 bls 178c <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,
176c: e59f1034 ldr r1, [pc, #52] ; 17a8 <rtems_stack_checker_switch_extension+0x68><== NOT EXECUTED
1770: e3a02010 mov r2, #16 <== NOT EXECUTED
1774: eb003346 bl e494 <memcmp> <== NOT EXECUTED
1778: e2701001 rsbs r1, r0, #1 <== NOT EXECUTED
177c: 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 );
1780: e1a00004 mov r0, r4
} }
1784: 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 );
1788: eaffff9b b 15fc <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,
178c: e59f1014 ldr r1, [pc, #20] ; 17a8 <rtems_stack_checker_switch_extension+0x68>
1790: e3a02010 mov r2, #16
1794: eb00333e bl e494 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
1798: e3500000 cmp r0, #0
179c: 13a01000 movne r1, #0
17a0: 1afffff6 bne 1780 <rtems_stack_checker_switch_extension+0x40>
17a4: e8bd8810 pop {r4, fp, pc}
0000bb84 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
bb84: e92d40f0 push {r4, r5, r6, r7, lr}
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
bb88: e2515000 subs r5, r1, #0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
bb8c: e1a04000 mov r4, r0
bb90: e24dd004 sub sp, sp, #4
bb94: e1a06002 mov r6, r2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
bb98: 03a00009 moveq r0, #9
bb9c: 0a000013 beq bbf0 <rtems_string_to_pointer+0x6c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
bba0: eb000a4f bl e4e4 <__errno>
bba4: e3a03000 mov r3, #0
bba8: e5803000 str r3, [r0]
*n = 0;
bbac: e5853000 str r3, [r5]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
bbb0: e1a00004 mov r0, r4
bbb4: e1a0100d mov r1, sp
bbb8: e3a02010 mov r2, #16
bbbc: eb00174c bl 118f4 <strtoul>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
bbc0: e3560000 cmp r6, #0
*endptr = end;
bbc4: 159d3000 ldrne r3, [sp]
bbc8: 059d3000 ldreq r3, [sp]
bbcc: 15863000 strne r3, [r6]
/* nothing was converted */
if ( end == s )
bbd0: e1530004 cmp r3, r4
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
bbd4: e1a07000 mov r7, r0
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
bbd8: 03a0000b moveq r0, #11
bbdc: 0a000003 beq bbf0 <rtems_string_to_pointer+0x6c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
bbe0: e3770001 cmn r7, #1
bbe4: 0a000003 beq bbf8 <rtems_string_to_pointer+0x74>
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
bbe8: e5857000 str r7, [r5]
bbec: e3a00000 mov r0, #0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
bbf0: e28dd004 add sp, sp, #4
bbf4: e8bd80f0 pop {r4, r5, r6, r7, pc}
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
bbf8: eb000a39 bl e4e4 <__errno> <== NOT EXECUTED
bbfc: e5903000 ldr r3, [r0] <== NOT EXECUTED
bc00: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED
bc04: 03a0000a moveq r0, #10 <== NOT EXECUTED
bc08: 1afffff6 bne bbe8 <rtems_string_to_pointer+0x64> <== NOT EXECUTED
bc0c: eafffff7 b bbf0 <rtems_string_to_pointer+0x6c> <== NOT EXECUTED
00003ed4 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3ed4: e3500009 cmp r0, #9
3ed8: 012fff1e bxeq lr
3edc: da000013 ble 3f30 <rtems_termios_baud_to_index+0x5c>
3ee0: e350000e cmp r0, #14 <== NOT EXECUTED
3ee4: 012fff1e bxeq lr <== NOT EXECUTED
3ee8: da00001b ble 3f5c <rtems_termios_baud_to_index+0x88> <== NOT EXECUTED
3eec: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED
3ef0: e2833002 add r3, r3, #2 <== NOT EXECUTED
3ef4: 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;
3ef8: 03a00011 moveq r0, #17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3efc: 012fff1e bxeq lr <== NOT EXECUTED
3f00: da000028 ble 3fa8 <rtems_termios_baud_to_index+0xd4> <== NOT EXECUTED
3f04: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED
3f08: e2833003 add r3, r3, #3 <== NOT EXECUTED
3f0c: 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;
3f10: 03a00012 moveq r0, #18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3f14: 012fff1e bxeq lr <== NOT EXECUTED
3f18: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED
3f1c: e2833004 add r3, r3, #4 <== NOT EXECUTED
3f20: e1500003 cmp r0, r3 <== NOT EXECUTED
3f24: 1a00001d bne 3fa0 <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;
3f28: e3a00013 mov r0, #19 <== NOT EXECUTED
case B460800: baud_index = 19; break;
3f2c: e12fff1e bx lr <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3f30: e3500004 cmp r0, #4
3f34: 012fff1e bxeq lr
3f38: ca000010 bgt 3f80 <rtems_termios_baud_to_index+0xac>
3f3c: e3500001 cmp r0, #1
3f40: 012fff1e bxeq lr
3f44: da00001f ble 3fc8 <rtems_termios_baud_to_index+0xf4>
3f48: e3500002 cmp r0, #2 <== NOT EXECUTED
3f4c: 012fff1e bxeq lr <== NOT EXECUTED
3f50: e3500003 cmp r0, #3 <== NOT EXECUTED
3f54: 1a000011 bne 3fa0 <rtems_termios_baud_to_index+0xcc> <== NOT EXECUTED
3f58: e12fff1e bx lr <== NOT EXECUTED
3f5c: e350000b cmp r0, #11 <== NOT EXECUTED
3f60: 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;
3f64: b3a0000a movlt r0, #10 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3f68: b12fff1e bxlt lr <== NOT EXECUTED
3f6c: e350000c cmp r0, #12 <== NOT EXECUTED
3f70: 012fff1e bxeq lr <== NOT EXECUTED
3f74: e350000d cmp r0, #13 <== NOT EXECUTED
3f78: 1a000008 bne 3fa0 <rtems_termios_baud_to_index+0xcc> <== NOT EXECUTED
3f7c: e12fff1e bx lr <== NOT EXECUTED
3f80: e3500006 cmp r0, #6 <== NOT EXECUTED
3f84: 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;
3f88: b3a00005 movlt r0, #5 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3f8c: b12fff1e bxlt lr <== NOT EXECUTED
3f90: e3500007 cmp r0, #7 <== NOT EXECUTED
3f94: 012fff1e bxeq lr <== NOT EXECUTED
3f98: e3500008 cmp r0, #8 <== NOT EXECUTED
3f9c: 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;
3fa0: e3e00000 mvn r0, #0
default: baud_index = -1; break;
}
return baud_index;
}
3fa4: e12fff1e bx lr
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3fa8: e350000f cmp r0, #15 <== NOT EXECUTED
3fac: 012fff1e bxeq lr <== NOT EXECUTED
3fb0: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED
3fb4: e2833001 add r3, r3, #1 <== NOT EXECUTED
3fb8: e1500003 cmp r0, r3 <== NOT EXECUTED
3fbc: 1afffff7 bne 3fa0 <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;
3fc0: e3a00010 mov r0, #16 <== NOT EXECUTED
case B57600: baud_index = 16; break;
3fc4: e12fff1e bx lr <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3fc8: e3500000 cmp r0, #0
3fcc: 012fff1e bxeq lr
3fd0: eafffff2 b 3fa0 <rtems_termios_baud_to_index+0xcc>
000028ec <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
28ec: e59f3008 ldr r3, [pc, #8] ; 28fc <rtems_termios_bufsize+0x10><== NOT EXECUTED
28f0: 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; }
28f4: e3a00000 mov r0, #0 <== NOT EXECUTED
28f8: e12fff1e bx lr <== NOT EXECUTED
00003e9c <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
3e9c: 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);
3ea0: e59f51b0 ldr r5, [pc, #432] ; 4058 <rtems_termios_close+0x1bc>
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
3ea4: e5903000 ldr r3, [r0]
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3ea8: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
3eac: 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);
3eb0: e1a02001 mov r2, r1
3eb4: 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;
3eb8: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3ebc: eb000457 bl 5020 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
3ec0: e3500000 cmp r0, #0
3ec4: 1a00005f bne 4048 <rtems_termios_close+0x1ac>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
3ec8: e5943008 ldr r3, [r4, #8]
3ecc: e2433001 sub r3, r3, #1
3ed0: e3530000 cmp r3, #0
3ed4: e5843008 str r3, [r4, #8]
3ed8: 1a00002f bne 3f9c <rtems_termios_close+0x100>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
3edc: e59420cc ldr r2, [r4, #204] ; 0xcc
3ee0: e59f3174 ldr r3, [pc, #372] ; 405c <rtems_termios_close+0x1c0>
3ee4: e0833282 add r3, r3, r2, lsl #5
3ee8: e5931004 ldr r1, [r3, #4]
3eec: e3510000 cmp r1, #0
3ef0: 0a000040 beq 3ff8 <rtems_termios_close+0x15c>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
3ef4: e1a00004 mov r0, r4 <== NOT EXECUTED
3ef8: e1a0e00f mov lr, pc <== NOT EXECUTED
3efc: e12fff11 bx r1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
3f00: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED
3f04: e3530002 cmp r3, #2 <== NOT EXECUTED
3f08: 0a000044 beq 4020 <rtems_termios_close+0x184> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
3f0c: e594309c ldr r3, [r4, #156] ; 0x9c
3f10: e3530000 cmp r3, #0
(*tty->device.lastClose)(tty->major, tty->minor, arg);
3f14: 11a02006 movne r2, r6
3f18: 1284000c addne r0, r4, #12
3f1c: 18900003 ldmne r0, {r0, r1}
3f20: 11a0e00f movne lr, pc
3f24: 112fff13 bxne r3
if (tty->forw == NULL) {
3f28: e5943000 ldr r3, [r4]
3f2c: e3530000 cmp r3, #0
3f30: 0a000020 beq 3fb8 <rtems_termios_close+0x11c>
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
3f34: e5942004 ldr r2, [r4, #4]
3f38: e5832004 str r2, [r3, #4]
}
if (tty->back == NULL) {
3f3c: e5942004 ldr r2, [r4, #4]
3f40: e3520000 cmp r2, #0
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
3f44: 15823000 strne r3, [r2]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3f48: 0a000025 beq 3fe4 <rtems_termios_close+0x148>
}
}
else {
tty->back->forw = tty->forw;
}
rtems_semaphore_delete (tty->isem);
3f4c: e5940014 ldr r0, [r4, #20]
3f50: eb000409 bl 4f7c <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
3f54: e5940018 ldr r0, [r4, #24]
3f58: eb000407 bl 4f7c <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
3f5c: e594008c ldr r0, [r4, #140] ; 0x8c
3f60: eb000405 bl 4f7c <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
3f64: e59430a0 ldr r3, [r4, #160] ; 0xa0
3f68: e3530000 cmp r3, #0
3f6c: 0a00000e beq 3fac <rtems_termios_close+0x110>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
3f70: e59430b4 ldr r3, [r4, #180] ; 0xb4
3f74: e3530002 cmp r3, #2
3f78: 0a00000b beq 3fac <rtems_termios_close+0x110>
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
3f7c: e5940058 ldr r0, [r4, #88] ; 0x58
3f80: ebfff6d6 bl 1ae0 <free>
free (tty->rawOutBuf.theBuf);
3f84: e594007c ldr r0, [r4, #124] ; 0x7c
3f88: ebfff6d4 bl 1ae0 <free>
free (tty->cbuf);
3f8c: e594001c ldr r0, [r4, #28]
3f90: ebfff6d2 bl 1ae0 <free>
free (tty);
3f94: e1a00004 mov r0, r4
3f98: ebfff6d0 bl 1ae0 <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
3f9c: e5950000 ldr r0, [r5]
3fa0: eb000466 bl 5140 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
3fa4: e3a00000 mov r0, #0
3fa8: 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);
3fac: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
3fb0: eb0003f1 bl 4f7c <rtems_semaphore_delete> <== NOT EXECUTED
3fb4: eafffff0 b 3f7c <rtems_termios_close+0xe0> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
3fb8: e5942004 ldr r2, [r4, #4]
3fbc: e59f109c ldr r1, [pc, #156] ; 4060 <rtems_termios_close+0x1c4>
if ( rtems_termios_ttyTail != NULL ) {
3fc0: 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;
3fc4: e5812000 str r2, [r1]
if ( rtems_termios_ttyTail != NULL ) {
3fc8: 0a00001f beq 404c <rtems_termios_close+0x1b0>
rtems_termios_ttyTail->forw = NULL;
3fcc: e5823000 str r3, [r2] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3fd0: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED
3fd4: e5943000 ldr r3, [r4] <== NOT EXECUTED
3fd8: e3520000 cmp r2, #0 <== NOT EXECUTED
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
3fdc: 15823000 strne r3, [r2] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3fe0: 1affffd9 bne 3f4c <rtems_termios_close+0xb0> <== NOT EXECUTED
rtems_termios_ttyHead = tty->forw;
3fe4: e59f1078 ldr r1, [pc, #120] ; 4064 <rtems_termios_close+0x1c8>
if ( rtems_termios_ttyHead != NULL ) {
3fe8: e3530000 cmp r3, #0
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
3fec: e5813000 str r3, [r1]
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
3ff0: 15832004 strne r2, [r3, #4]
3ff4: eaffffd4 b 3f4c <rtems_termios_close+0xb0>
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3ff8: e5940018 ldr r0, [r4, #24]
3ffc: e1a02001 mov r2, r1
4000: eb000406 bl 5020 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
4004: e3500000 cmp r0, #0
4008: 1a00000e bne 4048 <rtems_termios_close+0x1ac>
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
400c: e1a00004 mov r0, r4
4010: ebfffda4 bl 36a8 <drainOutput>
}
if (tty->device.outputUsesInterrupts
4014: e59430b4 ldr r3, [r4, #180] ; 0xb4
4018: e3530002 cmp r3, #2
401c: 1affffba bne 3f0c <rtems_termios_close+0x70>
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
4020: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED
4024: e3a01001 mov r1, #1 <== NOT EXECUTED
4028: eb0002d2 bl 4b78 <rtems_event_send> <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
402c: e3500000 cmp r0, #0 <== NOT EXECUTED
4030: 1a000004 bne 4048 <rtems_termios_close+0x1ac> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_event_send(
4034: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED
4038: e3a01001 mov r1, #1 <== NOT EXECUTED
403c: eb0002cd bl 4b78 <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
4040: e3500000 cmp r0, #0 <== NOT EXECUTED
4044: 0affffb0 beq 3f0c <rtems_termios_close+0x70> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
4048: eb000594 bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
404c: e59f3010 ldr r3, [pc, #16] ; 4064 <rtems_termios_close+0x1c8>
4050: e5832000 str r2, [r3]
4054: eaffffbc b 3f4c <rtems_termios_close+0xb0>
00002b1c <rtems_termios_dequeue_characters>:
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2b1c: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2b20: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2b24: e08c1001 add r1, ip, r1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2b28: e3520002 cmp r2, #2 <== NOT EXECUTED
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
2b2c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2b30: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2b34: 0a00000b beq 2b68 <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 ) {
2b38: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED
2b3c: e3530005 cmp r3, #5 <== NOT EXECUTED
2b40: 0a000001 beq 2b4c <rtems_termios_dequeue_characters+0x30> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
2b44: 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);
2b48: eaffff6f b 290c <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) {
2b4c: e59f302c ldr r3, [pc, #44] ; 2b80 <rtems_termios_dequeue_characters+0x64><== NOT EXECUTED
2b50: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED
2b54: e3530000 cmp r3, #0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
2b58: 11a0e00f movne lr, pc <== NOT EXECUTED
2b5c: 112fff13 bxne r3 <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
2b60: e3a00000 mov r0, #0 <== NOT EXECUTED
2b64: 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,
2b68: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED
2b6c: e1a01002 mov r1, r2 <== NOT EXECUTED
2b70: eb000800 bl 4b78 <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL)
2b74: e3500000 cmp r0, #0 <== NOT EXECUTED
2b78: 0afffff8 beq 2b60 <rtems_termios_dequeue_characters+0x44> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
2b7c: eb000ac7 bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
00002b84 <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)
{
2b84: 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) {
2b88: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED
2b8c: e59f82f0 ldr r8, [pc, #752] ; 2e84 <rtems_termios_enqueue_raw_characters+0x300><== NOT EXECUTED
2b90: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED
2b94: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED
2b98: e3560000 cmp r6, #0 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
2b9c: e24dd00c sub sp, sp, #12 <== NOT EXECUTED
2ba0: e1a04000 mov r4, r0 <== NOT EXECUTED
2ba4: e1a05001 mov r5, r1 <== NOT EXECUTED
2ba8: 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) {
2bac: 0a00001e beq 2c2c <rtems_termios_enqueue_raw_characters+0xa8><== NOT EXECUTED
while (len--) {
2bb0: e3520000 cmp r2, #0 <== NOT EXECUTED
2bb4: 0a00000b beq 2be8 <rtems_termios_enqueue_raw_characters+0x64><== NOT EXECUTED
2bb8: e3a0a000 mov sl, #0 <== NOT EXECUTED
2bbc: ea000002 b 2bcc <rtems_termios_enqueue_raw_characters+0x48><== NOT EXECUTED
2bc0: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED
2bc4: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED
2bc8: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED
c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2bcc: e7d5000a ldrb r0, [r5, sl] <== NOT EXECUTED
2bd0: e1a01004 mov r1, r4 <== NOT EXECUTED
2bd4: e28aa001 add sl, sl, #1 <== NOT EXECUTED
2bd8: e1a0e00f mov lr, pc <== NOT EXECUTED
2bdc: e12fff16 bx r6 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
2be0: e157000a cmp r7, sl <== NOT EXECUTED
2be4: 1afffff5 bne 2bc0 <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 )) {
2be8: e59490e4 ldr r9, [r4, #228] ; 0xe4 <== NOT EXECUTED
2bec: e3590000 cmp r9, #0 <== NOT EXECUTED
2bf0: 1a00000b bne 2c24 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED
2bf4: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED
2bf8: e3530000 cmp r3, #0 <== NOT EXECUTED
2bfc: 0a000008 beq 2c24 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2c00: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED
2c04: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED
2c08: e1a0e00f mov lr, pc <== NOT EXECUTED
2c0c: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2c10: e3a03001 mov r3, #1 <== NOT EXECUTED
2c14: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
} } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; }
2c18: e1a00009 mov r0, r9 <== NOT EXECUTED
2c1c: e28dd00c add sp, sp, #12 <== NOT EXECUTED
2c20: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
2c24: e3a09000 mov r9, #0 <== NOT EXECUTED
2c28: eafffffa b 2c18 <rtems_termios_enqueue_raw_characters+0x94><== NOT EXECUTED
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
2c2c: e280304a add r3, r0, #74 ; 0x4a <== NOT EXECUTED
2c30: 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);
2c34: e2803030 add r3, r0, #48 ; 0x30 <== NOT EXECUTED
2c38: e58d3004 str r3, [sp, #4] <== NOT EXECUTED
2c3c: e1a0b006 mov fp, r6 <== NOT EXECUTED
2c40: e58d6000 str r6, [sp] <== NOT EXECUTED
2c44: ea000036 b 2d24 <rtems_termios_enqueue_raw_characters+0x1a0><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2c48: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED
2c4c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
2c50: e2800001 add r0, r0, #1 <== NOT EXECUTED
2c54: eb0051bf bl 17358 <__umodsi3> <== NOT EXECUTED
2c58: e1a08000 mov r8, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2c5c: e10f9000 mrs r9, CPSR <== NOT EXECUTED
2c60: e3893080 orr r3, r9, #128 ; 0x80 <== NOT EXECUTED
2c64: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2c68: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
2c6c: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED
2c70: e0630000 rsb r0, r3, r0 <== NOT EXECUTED
2c74: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
2c78: e0800008 add r0, r0, r8 <== NOT EXECUTED
2c7c: eb0051b5 bl 17358 <__umodsi3> <== NOT EXECUTED
% tty->rawInBuf.Size) > tty->highwater) &&
2c80: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED
2c84: e1500003 cmp r0, r3 <== NOT EXECUTED
2c88: 9a000010 bls 2cd0 <rtems_termios_enqueue_raw_characters+0x14c><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
2c8c: 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)
2c90: e3130001 tst r3, #1 <== NOT EXECUTED
2c94: 1a00000d bne 2cd0 <rtems_termios_enqueue_raw_characters+0x14c><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2c98: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2c9c: e3833001 orr r3, r3, #1 <== NOT EXECUTED
2ca0: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2ca4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2ca8: e3c33fff bic r3, r3, #1020 ; 0x3fc <== NOT EXECUTED
2cac: e3c33001 bic r3, r3, #1 <== NOT EXECUTED
2cb0: e1a03a83 lsl r3, r3, #21 <== NOT EXECUTED
2cb4: e1a03aa3 lsr r3, r3, #21 <== NOT EXECUTED
2cb8: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED
2cbc: 0a000057 beq 2e20 <rtems_termios_enqueue_raw_characters+0x29c><== NOT EXECUTED
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
2cc0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2cc4: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED
2cc8: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED
2ccc: 0a000062 beq 2e5c <rtems_termios_enqueue_raw_characters+0x2d8><== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2cd0: e129f009 msr CPSR_fc, r9 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
2cd4: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
2cd8: e1530008 cmp r3, r8 <== NOT EXECUTED
2cdc: 0a00002d beq 2d98 <rtems_termios_enqueue_raw_characters+0x214><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
2ce0: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
2ce4: 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 )) {
2ce8: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
2cec: e3530000 cmp r3, #0 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2cf0: 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 )) {
2cf4: 1a000008 bne 2d1c <rtems_termios_enqueue_raw_characters+0x198><== NOT EXECUTED
2cf8: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED
2cfc: e3530000 cmp r3, #0 <== NOT EXECUTED
2d00: 0a000005 beq 2d1c <rtems_termios_enqueue_raw_characters+0x198><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2d04: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED
2d08: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED
2d0c: e1a0e00f mov lr, pc <== NOT EXECUTED
2d10: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2d14: e3a03001 mov r3, #1 <== NOT EXECUTED
2d18: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
2d1c: e2866001 add r6, r6, #1 <== NOT EXECUTED
2d20: e2477001 sub r7, r7, #1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2d24: e3570000 cmp r7, #0 <== NOT EXECUTED
2d28: 0a00002d beq 2de4 <rtems_termios_enqueue_raw_characters+0x260><== NOT EXECUTED
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2d2c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2d30: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
2d34: 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) {
2d38: 0a000005 beq 2d54 <rtems_termios_enqueue_raw_characters+0x1d0><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
2d3c: e5d4304a ldrb r3, [r4, #74] ; 0x4a <== NOT EXECUTED
2d40: e153000a cmp r3, sl <== NOT EXECUTED
2d44: 0a000017 beq 2da8 <rtems_termios_enqueue_raw_characters+0x224><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2d48: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED
2d4c: e153000a cmp r3, sl <== NOT EXECUTED
2d50: 0a00001e beq 2dd0 <rtems_termios_enqueue_raw_characters+0x24c><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
2d54: e35b0000 cmp fp, #0 <== NOT EXECUTED
2d58: 0affffba beq 2c48 <rtems_termios_enqueue_raw_characters+0xc4><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2d5c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2d60: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED
2d64: e3530020 cmp r3, #32 <== NOT EXECUTED
2d68: 1affffeb bne 2d1c <rtems_termios_enqueue_raw_characters+0x198><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2d6c: e10f8000 mrs r8, CPSR <== NOT EXECUTED
2d70: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED
2d74: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP;
2d78: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2d7c: 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;
2d80: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2d84: 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;
2d88: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2d8c: 1a00001b bne 2e00 <rtems_termios_enqueue_raw_characters+0x27c><== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2d90: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
2d94: eaffffe0 b 2d1c <rtems_termios_enqueue_raw_characters+0x198><== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
2d98: e59d3000 ldr r3, [sp] <== NOT EXECUTED
2d9c: e2833001 add r3, r3, #1 <== NOT EXECUTED
2da0: e58d3000 str r3, [sp] <== NOT EXECUTED
2da4: eaffffdc b 2d1c <rtems_termios_enqueue_raw_characters+0x198><== 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]) {
2da8: e5d42049 ldrb r2, [r4, #73] ; 0x49 <== NOT EXECUTED
2dac: e1520003 cmp r2, r3 <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2db0: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2db4: 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;
2db8: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2dbc: 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;
2dc0: 058430b8 streq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2dc4: 158430b8 strne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
2dc8: e3a0b001 mov fp, #1 <== NOT EXECUTED
2dcc: eaffffe2 b 2d5c <rtems_termios_enqueue_raw_characters+0x1d8><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2dd0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2dd4: e3c33010 bic r3, r3, #16 <== NOT EXECUTED
2dd8: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
2ddc: e3a0b001 mov fp, #1 <== NOT EXECUTED
2de0: eaffffdd b 2d5c <rtems_termios_enqueue_raw_characters+0x1d8><== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
2de4: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED
2de8: e59d9000 ldr r9, [sp] <== NOT EXECUTED
2dec: e0833009 add r3, r3, r9 <== NOT EXECUTED
2df0: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2df4: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
2df8: eb0008d0 bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
2dfc: eaffff85 b 2c18 <rtems_termios_enqueue_raw_characters+0x94><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
2e00: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
2e04: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
2e08: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2e0c: e0811003 add r1, r1, r3 <== NOT EXECUTED
2e10: e3a02001 mov r2, #1 <== NOT EXECUTED
2e14: e1a0e00f mov lr, pc <== NOT EXECUTED
2e18: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
2e1c: eaffffdb b 2d90 <rtems_termios_enqueue_raw_characters+0x20c><== 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) ||
2e20: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2e24: e3130020 tst r3, #32 <== NOT EXECUTED
2e28: 1a000002 bne 2e38 <rtems_termios_enqueue_raw_characters+0x2b4><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
2e2c: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
2e30: e3530000 cmp r3, #0 <== NOT EXECUTED
2e34: 1affffa5 bne 2cd0 <rtems_termios_enqueue_raw_characters+0x14c><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF;
2e38: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2e3c: e3833002 orr r3, r3, #2 <== NOT EXECUTED
2e40: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2e44: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2e48: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
2e4c: e3a02001 mov r2, #1 <== NOT EXECUTED
2e50: e1a0e00f mov lr, pc <== NOT EXECUTED
2e54: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
2e58: eaffff9c b 2cd0 <rtems_termios_enqueue_raw_characters+0x14c><== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2e5c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2e60: 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;
2e64: e3822004 orr r2, r2, #4 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2e68: e3530000 cmp r3, #0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2e6c: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2e70: 0affff96 beq 2cd0 <rtems_termios_enqueue_raw_characters+0x14c><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
2e74: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2e78: e1a0e00f mov lr, pc <== NOT EXECUTED
2e7c: e12fff13 bx r3 <== NOT EXECUTED
2e80: eaffff92 b 2cd0 <rtems_termios_enqueue_raw_characters+0x14c><== NOT EXECUTED
000028a4 <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
28a4: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
28a8: e59fc034 ldr ip, [pc, #52] ; 28e4 <rtems_termios_initialize+0x40>
28ac: e59c3000 ldr r3, [ip]
28b0: e3530000 cmp r3, #0
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
28b4: e24dd004 sub sp, sp, #4
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
28b8: 0a000001 beq 28c4 <rtems_termios_initialize+0x20>
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
28bc: e28dd004 add sp, sp, #4
28c0: e8bd8000 pop {pc}
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
sc = rtems_semaphore_create (
28c4: e59f001c ldr r0, [pc, #28] ; 28e8 <rtems_termios_initialize+0x44>
28c8: e3a01001 mov r1, #1
28cc: e3a02054 mov r2, #84 ; 0x54
28d0: e58dc000 str ip, [sp]
28d4: eb000936 bl 4db4 <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)
28d8: e3500000 cmp r0, #0
28dc: 0afffff6 beq 28bc <rtems_termios_initialize+0x18>
rtems_fatal_error_occurred (sc);
28e0: eb000b6e bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
00003abc <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;
3abc: e5903000 ldr r3, [r0]
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
3ac0: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
3ac4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
3ac8: e580100c str r1, [r0, #12]
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
3acc: e5935034 ldr r5, [r3, #52] ; 0x34
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
3ad0: 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);
3ad4: e1a02001 mov r2, r1
3ad8: 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;
3adc: e5947008 ldr r7, [r4, #8]
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3ae0: eb00054e bl 5020 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
3ae4: e2506000 subs r6, r0, #0
3ae8: 1a00000e bne 3b28 <rtems_termios_ioctl+0x6c>
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
3aec: e5943004 ldr r3, [r4, #4]
3af0: e3530004 cmp r3, #4
3af4: 0a000006 beq 3b14 <rtems_termios_ioctl+0x58>
3af8: 8a00000d bhi 3b34 <rtems_termios_ioctl+0x78>
3afc: e3530002 cmp r3, #2
3b00: 0a000020 beq 3b88 <rtems_termios_ioctl+0xcc>
3b04: 9a000087 bls 3d28 <rtems_termios_ioctl+0x26c>
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
3b08: e1a00005 mov r0, r5
3b0c: ebfffee5 bl 36a8 <drainOutput>
break;
3b10: ea000002 b 3b20 <rtems_termios_ioctl+0x64>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
3b14: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
3b18: e58520dc str r2, [r5, #220] ; 0xdc <== NOT EXECUTED
3b1c: 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);
3b20: e5950018 ldr r0, [r5, #24]
3b24: eb000585 bl 5140 <rtems_semaphore_release>
args->ioctl_return = sc;
3b28: e584600c str r6, [r4, #12]
return sc; }
3b2c: e1a00006 mov r0, r6
3b30: 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) {
3b34: e3a02a46 mov r2, #286720 ; 0x46000 <== NOT EXECUTED
3b38: e2822e67 add r2, r2, #1648 ; 0x670 <== NOT EXECUTED
3b3c: e282213d add r2, r2, #1073741839 ; 0x4000000f <== NOT EXECUTED
3b40: e1530002 cmp r3, r2 <== NOT EXECUTED
3b44: 0a00006b beq 3cf8 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
3b48: 8a000082 bhi 3d58 <rtems_termios_ioctl+0x29c> <== NOT EXECUTED
3b4c: e3530005 cmp r3, #5 <== NOT EXECUTED
3b50: 0a0000a5 beq 3dec <rtems_termios_ioctl+0x330> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
3b54: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED
3b58: e59f3334 ldr r3, [pc, #820] ; 3e94 <rtems_termios_ioctl+0x3d8><== NOT EXECUTED
3b5c: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
3b60: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED
3b64: e3530000 cmp r3, #0 <== NOT EXECUTED
3b68: 03a0600a moveq r6, #10 <== NOT EXECUTED
3b6c: 0affffeb beq 3b20 <rtems_termios_ioctl+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
3b70: e1a00005 mov r0, r5 <== NOT EXECUTED
3b74: e1a01004 mov r1, r4 <== NOT EXECUTED
3b78: e1a0e00f mov lr, pc <== NOT EXECUTED
3b7c: e12fff13 bx r3 <== NOT EXECUTED
3b80: e1a06000 mov r6, r0 <== NOT EXECUTED
3b84: eaffffe5 b 3b20 <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;
3b88: e594e008 ldr lr, [r4, #8]
3b8c: e2857030 add r7, r5, #48 ; 0x30
3b90: e8be000f ldm lr!, {r0, r1, r2, r3}
3b94: e1a0c007 mov ip, r7
3b98: e8ac000f stmia ip!, {r0, r1, r2, r3}
3b9c: e8be000f ldm lr!, {r0, r1, r2, r3}
3ba0: 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) &&
3ba4: e59520b8 ldr r2, [r5, #184] ; 0xb8
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
3ba8: 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) &&
3bac: e3120c02 tst r2, #512 ; 0x200
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
3bb0: 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) &&
3bb4: 0a000012 beq 3c04 <rtems_termios_ioctl+0x148>
3bb8: e5953030 ldr r3, [r5, #48] ; 0x30
3bbc: e3130b01 tst r3, #1024 ; 0x400
3bc0: 1a00000f bne 3c04 <rtems_termios_ioctl+0x148>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
3bc4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
3bc8: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED
3bcc: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
3bd0: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
3bd4: e3130020 tst r3, #32 <== NOT EXECUTED
3bd8: 0a000009 beq 3c04 <rtems_termios_ioctl+0x148> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3bdc: e10f8000 mrs r8, CPSR <== NOT EXECUTED
3be0: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED
3be4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
3be8: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
3bec: 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;
3bf0: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
3bf4: 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;
3bf8: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
3bfc: 1a00009c bne 3e74 <rtems_termios_ioctl+0x3b8> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3c00: 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) &&
3c04: e59530b8 ldr r3, [r5, #184] ; 0xb8
3c08: e3130b01 tst r3, #1024 ; 0x400
3c0c: 0a000008 beq 3c34 <rtems_termios_ioctl+0x178>
3c10: e5953030 ldr r3, [r5, #48] ; 0x30 <== NOT EXECUTED
3c14: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED
3c18: 1a000005 bne 3c34 <rtems_termios_ioctl+0x178> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
3c1c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
3c20: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED
3c24: 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);
3c28: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
3c2c: e3c33002 bic r3, r3, #2 <== NOT EXECUTED
3c30: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
3c34: e59530b8 ldr r3, [r5, #184] ; 0xb8
3c38: e3130c01 tst r3, #256 ; 0x100
3c3c: 05952038 ldreq r2, [r5, #56] ; 0x38
3c40: 0a000012 beq 3c90 <rtems_termios_ioctl+0x1d4>
3c44: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED
3c48: e3520000 cmp r2, #0 <== NOT EXECUTED
3c4c: ba00007c blt 3e44 <rtems_termios_ioctl+0x388> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
3c50: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
3c54: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED
3c58: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
3c5c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
3c60: e3130004 tst r3, #4 <== NOT EXECUTED
3c64: 0a000006 beq 3c84 <rtems_termios_ioctl+0x1c8> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
3c68: 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) &&
3c6c: e3530000 cmp r3, #0 <== NOT EXECUTED
3c70: 0a000003 beq 3c84 <rtems_termios_ioctl+0x1c8> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
3c74: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED
3c78: e1a0e00f mov lr, pc <== NOT EXECUTED
3c7c: e12fff13 bx r3 <== NOT EXECUTED
3c80: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
3c84: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
3c88: e3c33004 bic r3, r3, #4 <== NOT EXECUTED
3c8c: 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) {
3c90: e3520000 cmp r2, #0
3c94: ba00006a blt 3e44 <rtems_termios_ioctl+0x388>
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
3c98: e5953030 ldr r3, [r5, #48] ; 0x30
3c9c: e3130a01 tst r3, #4096 ; 0x1000
tty->flow_ctrl |= FL_MDXOF;
3ca0: 159520b8 ldrne r2, [r5, #184] ; 0xb8
3ca4: 13822b01 orrne r2, r2, #1024 ; 0x400
3ca8: 158520b8 strne r2, [r5, #184] ; 0xb8
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
3cac: e3130b01 tst r3, #1024 ; 0x400
tty->flow_ctrl |= FL_MDXON;
3cb0: 159530b8 ldrne 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) {
3cb4: e595803c ldr r8, [r5, #60] ; 0x3c
if (tty->termios.c_iflag & IXOFF) {
tty->flow_ctrl |= FL_MDXOF;
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
tty->flow_ctrl |= FL_MDXON;
3cb8: 13833c02 orrne r3, r3, #512 ; 0x200
3cbc: 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) {
3cc0: e2188002 ands r8, r8, #2
3cc4: 0a00004c beq 3dfc <rtems_termios_ioctl+0x340>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
3cc8: e3a03000 mov r3, #0
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
3ccc: 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;
3cd0: e585306c str r3, [r5, #108] ; 0x6c
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
3cd4: e5853070 str r3, [r5, #112] ; 0x70
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
3cd8: e59530a8 ldr r3, [r5, #168] ; 0xa8
3cdc: e3530000 cmp r3, #0
3ce0: 0affff8e beq 3b20 <rtems_termios_ioctl+0x64>
(*tty->device.setAttributes)(tty->minor, &tty->termios);
3ce4: e1a01007 mov r1, r7
3ce8: e5950010 ldr r0, [r5, #16]
3cec: e1a0e00f mov lr, pc
3cf0: e12fff13 bx r3
3cf4: eaffff89 b 3b20 <rtems_termios_ioctl+0x64>
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
3cf8: e5952060 ldr r2, [r5, #96] ; 0x60 <== NOT EXECUTED
3cfc: e595305c ldr r3, [r5, #92] ; 0x5c <== NOT EXECUTED
if ( rawnc < 0 )
3d00: e0523003 subs r3, r2, r3 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
3d04: 45952064 ldrmi r2, [r5, #100] ; 0x64 <== NOT EXECUTED
3d08: 40833002 addmi r3, r3, r2 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
3d0c: e2851020 add r1, r5, #32 <== NOT EXECUTED
3d10: e8910006 ldm r1, {r1, r2} <== NOT EXECUTED
3d14: e0412002 sub r2, r1, r2 <== NOT EXECUTED
3d18: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED
3d1c: e0823003 add r3, r2, r3 <== NOT EXECUTED
3d20: e5813000 str r3, [r1] <== NOT EXECUTED
3d24: eaffff7d b 3b20 <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) {
3d28: e3530001 cmp r3, #1
3d2c: 1affff88 bne 3b54 <rtems_termios_ioctl+0x98>
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
3d30: e5947008 ldr r7, [r4, #8]
3d34: e285c030 add ip, r5, #48 ; 0x30
3d38: e8bc000f ldm ip!, {r0, r1, r2, r3}
3d3c: e1a0e007 mov lr, r7
3d40: e8ae000f stmia lr!, {r0, r1, r2, r3}
3d44: e8bc000f ldm ip!, {r0, r1, r2, r3}
3d48: e8ae000f stmia lr!, {r0, r1, r2, r3}
3d4c: e59c3000 ldr r3, [ip]
3d50: e58e3000 str r3, [lr]
break;
3d54: eaffff71 b 3b20 <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) {
3d58: e3a02a47 mov r2, #290816 ; 0x47000 <== NOT EXECUTED
3d5c: e2822e41 add r2, r2, #1040 ; 0x410 <== NOT EXECUTED
3d60: e2822129 add r2, r2, #1073741834 ; 0x4000000a <== NOT EXECUTED
3d64: e1530002 cmp r3, r2 <== NOT EXECUTED
3d68: 0a00001b beq 3ddc <rtems_termios_ioctl+0x320> <== NOT EXECUTED
3d6c: e3a02a47 mov r2, #290816 ; 0x47000 <== NOT EXECUTED
3d70: e2822e41 add r2, r2, #1040 ; 0x410 <== NOT EXECUTED
3d74: e282212e add r2, r2, #-2147483637 ; 0x8000000b <== NOT EXECUTED
3d78: e1530002 cmp r3, r2 <== NOT EXECUTED
3d7c: 1affff74 bne 3b54 <rtems_termios_ioctl+0x98> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
3d80: e59f710c ldr r7, [pc, #268] ; 3e94 <rtems_termios_ioctl+0x3d8><== NOT EXECUTED
3d84: e59530cc ldr r3, [r5, #204] ; 0xcc <== NOT EXECUTED
3d88: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED
3d8c: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
3d90: e3530000 cmp r3, #0 <== NOT EXECUTED
3d94: 0a000003 beq 3da8 <rtems_termios_ioctl+0x2ec> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
3d98: e1a00005 mov r0, r5 <== NOT EXECUTED
3d9c: e1a0e00f mov lr, pc <== NOT EXECUTED
3da0: e12fff13 bx r3 <== NOT EXECUTED
3da4: e1a06000 mov r6, r0 <== NOT EXECUTED
} tty->t_line=*(int*)(args->buffer);
3da8: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
3dac: 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) {
3db0: e7973282 ldr r3, [r7, r2, lsl #5] <== NOT EXECUTED
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
tty->t_sc = NULL; /* ensure that no more valid data */
3db4: e3a01000 mov r1, #0 <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
3db8: e3530000 cmp r3, #0 <== NOT EXECUTED
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
tty->t_sc = NULL; /* ensure that no more valid data */
3dbc: e58510d0 str r1, [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);
3dc0: 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) {
3dc4: 0affff55 beq 3b20 <rtems_termios_ioctl+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
3dc8: e1a00005 mov r0, r5 <== NOT EXECUTED
3dcc: e1a0e00f mov lr, pc <== NOT EXECUTED
3dd0: e12fff13 bx r3 <== NOT EXECUTED
3dd4: e1a06000 mov r6, r0 <== NOT EXECUTED
3dd8: eaffff50 b 3b20 <rtems_termios_ioctl+0x64> <== NOT EXECUTED
} break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line;
3ddc: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
3de0: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED
3de4: e5832000 str r2, [r3] <== NOT EXECUTED
break;
3de8: eaffff4c b 3b20 <rtems_termios_ioctl+0x64> <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
3dec: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
3df0: e58520d4 str r2, [r5, #212] ; 0xd4 <== NOT EXECUTED
3df4: e58530d8 str r3, [r5, #216] ; 0xd8 <== NOT EXECUTED
break;
3df8: eaffff48 b 3b20 <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;
3dfc: e5d5a046 ldrb sl, [r5, #70] ; 0x46 <== NOT EXECUTED
3e00: eb0002d6 bl 4960 <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] *
3e04: e000009a mul r0, sl, r0 <== NOT EXECUTED
3e08: e59f2088 ldr r2, [pc, #136] ; 3e98 <rtems_termios_ioctl+0x3dc><== NOT EXECUTED
3e0c: e0831092 umull r1, r3, r2, r0 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
3e10: 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] *
3e14: e1a031a3 lsr r3, r3, #3 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
3e18: 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] *
3e1c: e5853054 str r3, [r5, #84] ; 0x54 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
3e20: 0a00000b beq 3e54 <rtems_termios_ioctl+0x398> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN])
3e24: e5d52047 ldrb r2, [r5, #71] ; 0x47 <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
3e28: e3520000 cmp r2, #0 <== NOT EXECUTED
3e2c: 01a02003 moveq r2, r3 <== NOT EXECUTED
3e30: 13a02000 movne r2, #0 <== NOT EXECUTED
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
3e34: e585806c str r8, [r5, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
3e38: e5852074 str r2, [r5, #116] ; 0x74 <== NOT EXECUTED
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
3e3c: e5853070 str r3, [r5, #112] ; 0x70 <== NOT EXECUTED
3e40: eaffffa4 b 3cd8 <rtems_termios_ioctl+0x21c> <== 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;
3e44: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
3e48: e3833c01 orr r3, r3, #256 ; 0x100 <== NOT EXECUTED
3e4c: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
3e50: eaffff90 b 3c98 <rtems_termios_ioctl+0x1dc> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
3e54: e5d53047 ldrb r3, [r5, #71] ; 0x47 <== NOT EXECUTED
3e58: 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;
3e5c: 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;
3e60: 15852074 strne r2, [r5, #116] ; 0x74 <== NOT EXECUTED
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
3e64: 1585206c strne r2, [r5, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
3e68: 15852070 strne r2, [r5, #112] ; 0x70 <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
3e6c: 0585306c streq r3, [r5, #108] ; 0x6c <== NOT EXECUTED
3e70: eaffff98 b 3cd8 <rtems_termios_ioctl+0x21c> <== 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);
3e74: e5953084 ldr r3, [r5, #132] ; 0x84 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
3e78: e595107c ldr r1, [r5, #124] ; 0x7c <== NOT EXECUTED
3e7c: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED
3e80: e0811003 add r1, r1, r3 <== NOT EXECUTED
3e84: e3a02001 mov r2, #1 <== NOT EXECUTED
3e88: e1a0e00f mov lr, pc <== NOT EXECUTED
3e8c: e595f0a4 ldr pc, [r5, #164] ; 0xa4 <== NOT EXECUTED
3e90: eaffff5a b 3c00 <rtems_termios_ioctl+0x144> <== NOT EXECUTED
00004068 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
4068: 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,
406c: e59f7490 ldr r7, [pc, #1168] ; 4504 <rtems_termios_open+0x49c>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
4070: e1a06001 mov r6, r1
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
4074: e3a01000 mov r1, #0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
4078: e24dd014 sub sp, sp, #20
407c: e1a05000 mov r5, r0
4080: e1a08002 mov r8, r2
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
4084: e5970000 ldr r0, [r7]
4088: e1a02001 mov r2, r1
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
408c: e1a09003 mov r9, r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
4090: eb0003e2 bl 5020 <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
4094: e250a000 subs sl, r0, #0
4098: 1a000020 bne 4120 <rtems_termios_open+0xb8>
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
409c: e59fb464 ldr fp, [pc, #1124] ; 4508 <rtems_termios_open+0x4a0>
40a0: e59b4000 ldr r4, [fp]
40a4: e3540000 cmp r4, #0
40a8: 1a000003 bne 40bc <rtems_termios_open+0x54>
40ac: ea00002b b 4160 <rtems_termios_open+0xf8>
40b0: e5944000 ldr r4, [r4]
40b4: e3540000 cmp r4, #0
40b8: 0a000028 beq 4160 <rtems_termios_open+0xf8>
if ((tty->major == major) && (tty->minor == minor))
40bc: e594300c ldr r3, [r4, #12]
40c0: e1530005 cmp r3, r5
40c4: 1afffff9 bne 40b0 <rtems_termios_open+0x48>
40c8: e5943010 ldr r3, [r4, #16]
40cc: e1530006 cmp r3, r6
40d0: 1afffff6 bne 40b0 <rtems_termios_open+0x48>
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
40d4: e5943008 ldr r3, [r4, #8]
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40d8: e5982000 ldr r2, [r8]
if (!tty->refcount++) {
40dc: e3530000 cmp r3, #0
40e0: e2833001 add r3, r3, #1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40e4: e5824034 str r4, [r2, #52] ; 0x34
if (!tty->refcount++) {
40e8: e5843008 str r3, [r4, #8]
40ec: 1a000009 bne 4118 <rtems_termios_open+0xb0>
if (tty->device.firstOpen)
40f0: e5943098 ldr r3, [r4, #152] ; 0x98
40f4: e3530000 cmp r3, #0
(*tty->device.firstOpen)(major, minor, arg);
40f8: 11a00005 movne r0, r5
40fc: 11a01006 movne r1, r6
4100: 11a02008 movne r2, r8
4104: 11a0e00f movne lr, pc
4108: 112fff13 bxne r3
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
410c: e59430b4 ldr r3, [r4, #180] ; 0xb4
4110: e3530002 cmp r3, #2
4114: 0a000004 beq 412c <rtems_termios_open+0xc4>
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
4118: e5970000 ldr r0, [r7]
411c: eb000407 bl 5140 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
4120: e1a0000a mov r0, sl
4124: e28dd014 add sp, sp, #20
4128: 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,
412c: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED
4130: e59f13d4 ldr r1, [pc, #980] ; 450c <rtems_termios_open+0x4a4><== NOT EXECUTED
4134: e1a02004 mov r2, r4 <== NOT EXECUTED
4138: eb0004d1 bl 5484 <rtems_task_start> <== NOT EXECUTED
rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
413c: e3500000 cmp r0, #0 <== NOT EXECUTED
4140: 1a0000d2 bne 4490 <rtems_termios_open+0x428> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
4144: e1a02004 mov r2, r4 <== NOT EXECUTED
4148: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED
414c: e59f13bc ldr r1, [pc, #956] ; 4510 <rtems_termios_open+0x4a8><== NOT EXECUTED
4150: eb0004cb bl 5484 <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
4154: e3500000 cmp r0, #0 <== NOT EXECUTED
4158: 0affffee beq 4118 <rtems_termios_open+0xb0> <== NOT EXECUTED
415c: ea0000cb b 4490 <rtems_termios_open+0x428> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
4160: e3a00001 mov r0, #1
4164: e3a010e8 mov r1, #232 ; 0xe8
4168: eb0015fb bl 995c <calloc>
if (tty == NULL) {
416c: e3500000 cmp r0, #0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
4170: e58d0010 str r0, [sp, #16]
4174: e1a04000 mov r4, r0
if (tty == NULL) {
4178: 0a0000af beq 443c <rtems_termios_open+0x3d4>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
417c: e59f0390 ldr r0, [pc, #912] ; 4514 <rtems_termios_open+0x4ac>
4180: e59d1010 ldr r1, [sp, #16]
4184: e5903004 ldr r3, [r0, #4]
4188: e5813064 str r3, [r1, #100] ; 0x64
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
418c: e5910064 ldr r0, [r1, #100] ; 0x64
4190: ebfff70d bl 1dcc <malloc>
4194: e59d2010 ldr r2, [sp, #16]
if (tty->rawInBuf.theBuf == NULL) {
4198: e3500000 cmp r0, #0
} /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
419c: e5820058 str r0, [r2, #88] ; 0x58
if (tty->rawInBuf.theBuf == NULL) {
41a0: 0a0000a9 beq 444c <rtems_termios_open+0x3e4>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
41a4: e59fc368 ldr ip, [pc, #872] ; 4514 <rtems_termios_open+0x4ac>
41a8: e59de010 ldr lr, [sp, #16]
41ac: e59c3008 ldr r3, [ip, #8]
41b0: e58e3088 str r3, [lr, #136] ; 0x88
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
41b4: e59e0088 ldr r0, [lr, #136] ; 0x88
41b8: ebfff703 bl 1dcc <malloc>
41bc: e59d1010 ldr r1, [sp, #16]
if (tty->rawOutBuf.theBuf == NULL) {
41c0: e3500000 cmp r0, #0
} /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
41c4: e581007c str r0, [r1, #124] ; 0x7c
if (tty->rawOutBuf.theBuf == NULL) {
free((void *)(tty->rawInBuf.theBuf));
41c8: 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) {
41cc: 0a000097 beq 4430 <rtems_termios_open+0x3c8>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
41d0: e59f233c ldr r2, [pc, #828] ; 4514 <rtems_termios_open+0x4ac>
41d4: e5920000 ldr r0, [r2]
41d8: ebfff6fb bl 1dcc <malloc>
41dc: e59d3010 ldr r3, [sp, #16]
if (tty->cbuf == NULL) {
41e0: e3500000 cmp r0, #0
return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE);
41e4: e583001c str r0, [r3, #28]
if (tty->cbuf == NULL) {
41e8: 0a00008c beq 4420 <rtems_termios_open+0x3b8>
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
41ec: e59b2000 ldr r2, [fp]
tty->back = NULL;
41f0: e59dc010 ldr ip, [sp, #16]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
41f4: e3a03000 mov r3, #0
/* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL)
41f8: e3520000 cmp r2, #0
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
41fc: e88c000c stm ip, {r2, r3}
if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty;
4200: 1582c004 strne ip, [r2, #4]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
4204: e58c30d4 str r3, [ip, #212] ; 0xd4
tty->tty_snd.sw_arg = NULL;
4208: e58c30d8 str r3, [ip, #216] ; 0xd8
tty->tty_rcv.sw_pfn = NULL;
420c: e58c30dc str r3, [ip, #220] ; 0xdc
tty->tty_rcv.sw_arg = NULL;
4210: e58c30e0 str r3, [ip, #224] ; 0xe0
tty->tty_rcvwakeup = 0;
4214: e58c30e4 str r3, [ip, #228] ; 0xe4
tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
4218: e59f32f8 ldr r3, [pc, #760] ; 4518 <rtems_termios_open+0x4b0>
421c: e5932000 ldr r2, [r3]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4220: e59f12ec ldr r1, [pc, #748] ; 4514 <rtems_termios_open+0x4ac>
tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
4224: e3520000 cmp r2, #0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4228: e59d2010 ldr r2, [sp, #16]
422c: e5d1000c ldrb r0, [r1, #12]
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
4230: e59de010 ldr lr, [sp, #16]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4234: e282c014 add ip, r2, #20
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;
4238: 0583e000 streq lr, [r3]
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
423c: e58be000 str lr, [fp]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4240: e3800315 orr r0, r0, #1409286144 ; 0x54000000
4244: 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;
4248: e59dc010 ldr ip, [sp, #16]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
424c: e3800852 orr r0, r0, #5373952 ; 0x520000
4250: e3a03000 mov r3, #0
4254: e3800c69 orr r0, r0, #26880 ; 0x6900
4258: e3a01001 mov r1, #1
425c: 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;
4260: e58c6010 str r6, [ip, #16]
tty->major = major;
4264: e58c500c str r5, [ip, #12]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4268: eb0002d1 bl 4db4 <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)
426c: e2503000 subs r3, r0, #0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4270: e59fb29c ldr fp, [pc, #668] ; 4514 <rtems_termios_open+0x4ac>
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)
4274: 1a000085 bne 4490 <rtems_termios_open+0x428>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
4278: e5db000c ldrb r0, [fp, #12]
427c: e59de010 ldr lr, [sp, #16]
4280: e3800315 orr r0, r0, #1409286144 ; 0x54000000
4284: e3800852 orr r0, r0, #5373952 ; 0x520000
4288: e28ec018 add ip, lr, #24
428c: e3a01001 mov r1, #1
4290: e3800c6f orr r0, r0, #28416 ; 0x6f00
4294: e3a02054 mov r2, #84 ; 0x54
4298: e58dc000 str ip, [sp]
429c: eb0002c4 bl 4db4 <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)
42a0: e2501000 subs r1, r0, #0
42a4: 1a000079 bne 4490 <rtems_termios_open+0x428>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
42a8: e5db000c ldrb r0, [fp, #12]
42ac: e59d2010 ldr r2, [sp, #16]
42b0: e3800315 orr r0, r0, #1409286144 ; 0x54000000
42b4: e3800852 orr r0, r0, #5373952 ; 0x520000
42b8: e282c08c add ip, r2, #140 ; 0x8c
42bc: e3800b1e orr r0, r0, #30720 ; 0x7800
42c0: e3a02020 mov r2, #32
42c4: e1a03001 mov r3, r1
42c8: e58dc000 str ip, [sp]
42cc: eb0002b8 bl 4db4 <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)
42d0: e250e000 subs lr, r0, #0
42d4: 1a00006d bne 4490 <rtems_termios_open+0x428>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
42d8: e8b9000f ldm r9!, {r0, r1, r2, r3}
42dc: e58d900c str r9, [sp, #12]
42e0: e59d9010 ldr r9, [sp, #16]
42e4: e289c098 add ip, r9, #152 ; 0x98
42e8: e8ac000f stmia ip!, {r0, r1, r2, r3}
42ec: e59d900c ldr r9, [sp, #12]
42f0: e899000f ldm r9, {r0, r1, r2, r3}
42f4: e88c000f stm ip, {r0, r1, r2, r3}
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
42f8: e59dc010 ldr ip, [sp, #16]
42fc: e59c30b4 ldr r3, [ip, #180] ; 0xb4
4300: e3530002 cmp r3, #2
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle;
4304: e58ce094 str lr, [ip, #148] ; 0x94
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
4308: 0a000061 beq 4494 <rtems_termios_open+0x42c>
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
430c: e59d9010 ldr r9, [sp, #16]
4310: e59930a0 ldr r3, [r9, #160] ; 0xa0
4314: e3530000 cmp r3, #0
4318: 0a00004e beq 4458 <rtems_termios_open+0x3f0>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
431c: e59930b4 ldr r3, [r9, #180] ; 0xb4
4320: e3530002 cmp r3, #2
4324: 0a00004b beq 4458 <rtems_termios_open+0x3f0>
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;
4328: e59d0010 ldr r0, [sp, #16]
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';
432c: e3a03000 mov r3, #0
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
4330: e58030b8 str r3, [r0, #184] ; 0xb8
/* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
4334: e5909064 ldr r9, [r0, #100] ; 0x64
tty->highwater = tty->rawInBuf.Size * 3/4;
4338: e590b064 ldr fp, [r0, #100] ; 0x64
/* * Bump name characer */ if (c++ == 'z')
433c: e59f11d0 ldr r1, [pc, #464] ; 4514 <rtems_termios_open+0x4ac>
/* 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;
4340: e1a090a9 lsr r9, r9, #1
4344: e58d9008 str r9, [sp, #8]
tty->highwater = tty->rawInBuf.Size * 3/4;
4348: e08bb08b add fp, fp, fp, lsl #1
434c: e59d9010 ldr r9, [sp, #16]
/* * Bump name characer */ if (c++ == 'z')
4350: e5d1e00c ldrb lr, [r1, #12]
tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4;
4354: e1a0b12b lsr fp, fp, #2
4358: e589b0c0 str fp, [r9, #192] ; 0xc0
/* * Bump name characer */ if (c++ == 'z')
435c: e59f91b0 ldr r9, [pc, #432] ; 4514 <rtems_termios_open+0x4ac>
4360: e35e007a cmp lr, #122 ; 0x7a
4364: e28ee001 add lr, lr, #1
4368: e5c9e00c strb lr, [r9, #12]
* 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;
436c: e3a02c82 mov r2, #33280 ; 0x8200
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
4370: e59de010 ldr lr, [sp, #16]
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;
4374: e282203b add r2, r2, #59 ; 0x3b
4378: e58e203c str r2, [lr, #60] ; 0x3c
tty->termios.c_cc[VINTR] = '\003';
437c: e3a02003 mov r2, #3
4380: e5ce2041 strb r2, [lr, #65] ; 0x41
tty->termios.c_cc[VQUIT] = '\034';
4384: e3a0201c mov r2, #28
4388: e5ce2042 strb r2, [lr, #66] ; 0x42
tty->termios.c_cc[VERASE] = '\177';
438c: e3a0207f mov r2, #127 ; 0x7f
4390: e5ce2043 strb r2, [lr, #67] ; 0x43
tty->termios.c_cc[VKILL] = '\025';
4394: e3a02015 mov r2, #21
4398: e5ce2044 strb r2, [lr, #68] ; 0x44
tty->termios.c_cc[VEOF] = '\004';
439c: e3a02004 mov r2, #4
43a0: e5ce2045 strb r2, [lr, #69] ; 0x45
tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021';
43a4: e3a02011 mov r2, #17
43a8: e5ce2049 strb r2, [lr, #73] ; 0x49
tty->termios.c_cc[VSTOP] = '\023';
43ac: e3a02013 mov r2, #19
43b0: e5ce204a strb r2, [lr, #74] ; 0x4a
tty->termios.c_cc[VSUSP] = '\032';
43b4: e3a0201a mov r2, #26
43b8: e5ce204b strb r2, [lr, #75] ; 0x4b
tty->termios.c_cc[VREPRINT] = '\022';
43bc: e3a02012 mov r2, #18
43c0: e5ce204d strb r2, [lr, #77] ; 0x4d
tty->termios.c_cc[VDISCARD] = '\017';
43c4: e3a0200f mov r2, #15
43c8: e5ce204e strb r2, [lr, #78] ; 0x4e
tty->termios.c_cc[VWERASE] = '\027';
43cc: e3a02017 mov r2, #23
43d0: e5ce204f strb r2, [lr, #79] ; 0x4f
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
43d4: e3a00b06 mov r0, #6144 ; 0x1800
tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026';
43d8: e3a02016 mov r2, #22
43dc: e5ce2050 strb r2, [lr, #80] ; 0x50
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
43e0: e2800005 add r0, r0, #5
43e4: e58e0034 str r0, [lr, #52] ; 0x34
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
43e8: e3a0cc25 mov ip, #9472 ; 0x2500
/* 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;
43ec: e59d0008 ldr r0, [sp, #8]
/* * 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;
43f0: 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';
43f4: e5ce304c strb r3, [lr, #76] ; 0x4c
tty->termios.c_cc[VEOL2] = '\000';
43f8: e5ce3051 strb r3, [lr, #81] ; 0x51
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
43fc: e28cc002 add ip, ip, #2
tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
4400: e281100d add r1, r1, #13
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a';
4404: 0282204b addeq r2, r2, #75 ; 0x4b
4408: 01a03009 moveq r3, r9
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
440c: e58ec030 str ip, [lr, #48] ; 0x30
tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
4410: 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;
4414: e58e00bc str r0, [lr, #188] ; 0xbc
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a';
4418: 05c3200c strbeq r2, [r3, #12]
441c: eaffff2c b 40d4 <rtems_termios_open+0x6c>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
4420: e593007c ldr r0, [r3, #124] ; 0x7c <== NOT EXECUTED
4424: ebfff5ad bl 1ae0 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
4428: e59d9010 ldr r9, [sp, #16] <== NOT EXECUTED
442c: e5990058 ldr r0, [r9, #88] ; 0x58 <== NOT EXECUTED
4430: ebfff5aa bl 1ae0 <free> <== NOT EXECUTED
free(tty);
4434: e59d0010 ldr r0, [sp, #16] <== NOT EXECUTED
4438: ebfff5a8 bl 1ae0 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
443c: e5970000 ldr r0, [r7] <== NOT EXECUTED
4440: eb00033e bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
4444: e3a0a01a mov sl, #26 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
4448: eaffff34 b 4120 <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);
444c: e1a00002 mov r0, r2 <== NOT EXECUTED
4450: ebfff5a2 bl 1ae0 <free> <== NOT EXECUTED
4454: eafffff8 b 443c <rtems_termios_open+0x3d4> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
4458: e59fc0b4 ldr ip, [pc, #180] ; 4514 <rtems_termios_open+0x4ac><== NOT EXECUTED
445c: e5dc000c ldrb r0, [ip, #12] <== NOT EXECUTED
4460: e59de010 ldr lr, [sp, #16] <== NOT EXECUTED
4464: e3800315 orr r0, r0, #1409286144 ; 0x54000000 <== NOT EXECUTED
4468: e3a01000 mov r1, #0 <== NOT EXECUTED
446c: e3800852 orr r0, r0, #5373952 ; 0x520000 <== NOT EXECUTED
4470: e28ec068 add ip, lr, #104 ; 0x68 <== NOT EXECUTED
4474: e3800c72 orr r0, r0, #29184 ; 0x7200 <== NOT EXECUTED
4478: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED
447c: e1a03001 mov r3, r1 <== NOT EXECUTED
4480: e58dc000 str ip, [sp] <== NOT EXECUTED
4484: eb00024a bl 4db4 <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)
4488: e3500000 cmp r0, #0 <== NOT EXECUTED
448c: 0affffa5 beq 4328 <rtems_termios_open+0x2c0> <== NOT EXECUTED
sc = rtems_task_start(tty->txTaskId,
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
4490: eb000482 bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
4494: e5db000c ldrb r0, [fp, #12] <== NOT EXECUTED
4498: e3800315 orr r0, r0, #1409286144 ; 0x54000000 <== NOT EXECUTED
449c: e380071e orr r0, r0, #7864320 ; 0x780000 <== NOT EXECUTED
44a0: e28cc0c8 add ip, ip, #200 ; 0xc8 <== NOT EXECUTED
44a4: e3800b15 orr r0, r0, #21504 ; 0x5400 <== NOT EXECUTED
44a8: e3a0100a mov r1, #10 <== NOT EXECUTED
44ac: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
44b0: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
44b4: e58de000 str lr, [sp] <== NOT EXECUTED
44b8: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
44bc: eb000349 bl 51e8 <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)
44c0: e250e000 subs lr, r0, #0 <== NOT EXECUTED
44c4: 1afffff1 bne 4490 <rtems_termios_open+0x428> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_task_create (
44c8: e5db000c ldrb r0, [fp, #12] <== NOT EXECUTED
44cc: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED
44d0: e3800452 orr r0, r0, #1375731712 ; 0x52000000 <== NOT EXECUTED
44d4: e380071e orr r0, r0, #7864320 ; 0x780000 <== NOT EXECUTED
44d8: e282c0c4 add ip, r2, #196 ; 0xc4 <== NOT EXECUTED
44dc: e3800b15 orr r0, r0, #21504 ; 0x5400 <== NOT EXECUTED
44e0: e3a01009 mov r1, #9 <== NOT EXECUTED
44e4: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
44e8: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
44ec: e58de000 str lr, [sp] <== NOT EXECUTED
44f0: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
44f4: eb00033b bl 51e8 <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)
44f8: e3500000 cmp r0, #0 <== NOT EXECUTED
44fc: 0affff82 beq 430c <rtems_termios_open+0x2a4> <== NOT EXECUTED
4500: eaffffe2 b 4490 <rtems_termios_open+0x428> <== NOT EXECUTED
00002e88 <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) {
2e88: e59230b4 ldr r3, [r2, #180] ; 0xb4
2e8c: e3530000 cmp r3, #0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
2e90: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
2e94: e1a04002 mov r4, r2
2e98: e1a0b000 mov fp, r0
2e9c: 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) {
2ea0: 0a000039 beq 2f8c <rtems_termios_puts+0x104>
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2ea4: 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;
2ea8: e5928080 ldr r8, [r2, #128] ; 0x80 <== NOT EXECUTED
while (len) {
2eac: 08bd8ff0 popeq {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
2eb0: 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;
2eb4: 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;
2eb8: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED
2ebc: e2880001 add r0, r8, #1 <== NOT EXECUTED
2ec0: eb005124 bl 17358 <__umodsi3> <== NOT EXECUTED
2ec4: e1a08000 mov r8, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2ec8: e10f5000 mrs r5, CPSR <== NOT EXECUTED
2ecc: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED
2ed0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
2ed4: e5946084 ldr r6, [r4, #132] ; 0x84 <== NOT EXECUTED
2ed8: e1560000 cmp r6, r0 <== NOT EXECUTED
2edc: 1a00000d bne 2f18 <rtems_termios_puts+0x90> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
2ee0: e5847094 str r7, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2ee4: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
2ee8: e3a01000 mov r1, #0 <== NOT EXECUTED
2eec: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED
2ef0: e1a02001 mov r2, r1 <== NOT EXECUTED
2ef4: eb000849 bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
2ef8: e3500000 cmp r0, #0 <== NOT EXECUTED
2efc: 1a000028 bne 2fa4 <rtems_termios_puts+0x11c> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2f00: e10f5000 mrs r5, CPSR <== NOT EXECUTED
2f04: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED
2f08: 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) {
2f0c: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
2f10: e1530006 cmp r3, r6 <== NOT EXECUTED
2f14: 0afffff1 beq 2ee0 <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++;
2f18: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
2f1c: e7db100a ldrb r1, [fp, sl] <== NOT EXECUTED
2f20: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED
2f24: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2f28: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
2f2c: e3530000 cmp r3, #0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead;
2f30: e5848080 str r8, [r4, #128] ; 0x80 <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
2f34: 1a000007 bne 2f58 <rtems_termios_puts+0xd0> <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2f38: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2f3c: e3130010 tst r3, #16 <== NOT EXECUTED
2f40: 0a000009 beq 2f6c <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;
2f44: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2f48: e3833020 orr r3, r3, #32 <== NOT EXECUTED
2f4c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} tty->rawOutBufState = rob_busy;
2f50: e3a03001 mov r3, #1 <== NOT EXECUTED
2f54: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2f58: 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) {
2f5c: e2599001 subs r9, r9, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--;
2f60: 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) {
2f64: 1affffd3 bne 2eb8 <rtems_termios_puts+0x30> <== NOT EXECUTED
2f68: 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);
2f6c: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
2f70: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
2f74: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2f78: e0811003 add r1, r1, r3 <== NOT EXECUTED
2f7c: e3a02001 mov r2, #1 <== NOT EXECUTED
2f80: e1a0e00f mov lr, pc <== NOT EXECUTED
2f84: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
2f88: eafffff0 b 2f50 <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);
2f8c: e1a01000 mov r1, r0
2f90: e1a02009 mov r2, r9
2f94: e5940010 ldr r0, [r4, #16]
2f98: e1a0e00f mov lr, pc
2f9c: e594f0a4 ldr pc, [r4, #164] ; 0xa4
return;
2fa0: 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);
2fa4: eb0009bd bl 56a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
00003724 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
3724: 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;
3728: e5903000 ldr r3, [r0] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
372c: e1a0a000 mov sl, r0 <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
3730: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3734: e3a01000 mov r1, #0 <== NOT EXECUTED
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
3738: e59a300c ldr r3, [sl, #12] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
373c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3740: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
3744: e1a02001 mov r2, r1 <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
3748: e59a7010 ldr r7, [sl, #16] <== NOT EXECUTED
char *buffer = args->buffer;
374c: e58d3000 str r3, [sp] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3750: eb000632 bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
3754: e250b000 subs fp, r0, #0 <== NOT EXECUTED
3758: 1a00000e bne 3798 <rtems_termios_read+0x74> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
375c: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED
3760: e59f334c ldr r3, [pc, #844] ; 3ab4 <rtems_termios_read+0x390><== NOT EXECUTED
3764: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
3768: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED
376c: e3530000 cmp r3, #0 <== NOT EXECUTED
3770: 0a00000b beq 37a4 <rtems_termios_read+0x80> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
3774: e1a0100a mov r1, sl <== NOT EXECUTED
3778: e1a00004 mov r0, r4 <== NOT EXECUTED
377c: e1a0e00f mov lr, pc <== NOT EXECUTED
3780: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
3784: 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);
3788: e1a0b000 mov fp, r0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
378c: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
3790: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
3794: eb000669 bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
} args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; }
3798: e1a0000b mov r0, fp <== NOT EXECUTED
379c: e28dd008 add sp, sp, #8 <== NOT EXECUTED
37a0: 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) {
37a4: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
37a8: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
37ac: e1520003 cmp r2, r3 <== NOT EXECUTED
37b0: 0a00001a beq 3820 <rtems_termios_read+0xfc> <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
37b4: e3570000 cmp r7, #0 <== NOT EXECUTED
37b8: 0a000010 beq 3800 <rtems_termios_read+0xdc> <== NOT EXECUTED
37bc: e2842020 add r2, r4, #32 <== NOT EXECUTED
37c0: e892000c ldm r2, {r2, r3} <== NOT EXECUTED
37c4: e1530002 cmp r3, r2 <== NOT EXECUTED
37c8: aa00000c bge 3800 <rtems_termios_read+0xdc> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
37cc: e59d2000 ldr r2, [sp] <== NOT EXECUTED
37d0: e0631002 rsb r1, r3, r2 <== NOT EXECUTED
37d4: ea000002 b 37e4 <rtems_termios_read+0xc0> <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
37d8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
37dc: e1520003 cmp r2, r3 <== NOT EXECUTED
37e0: da000006 ble 3800 <rtems_termios_read+0xdc> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
37e4: e594201c ldr r2, [r4, #28] <== NOT EXECUTED
37e8: e7d22003 ldrb r2, [r2, r3] <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
37ec: e2577001 subs r7, r7, #1 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
37f0: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED
37f4: e2833001 add r3, r3, #1 <== NOT EXECUTED
37f8: 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)) {
37fc: 1afffff5 bne 37d8 <rtems_termios_read+0xb4> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count;
3800: e59a3010 ldr r3, [sl, #16] <== NOT EXECUTED
3804: e0677003 rsb r7, r7, r3 <== NOT EXECUTED
3808: e58a7018 str r7, [sl, #24] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
380c: e3a03000 mov r3, #0 <== NOT EXECUTED
3810: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
3814: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
3818: eb000648 bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
381c: eaffffdd b 3798 <rtems_termios_read+0x74> <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
3820: 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;
3824: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED
if (tty->device.pollRead != NULL
3828: 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;
382c: 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;
3830: e584b020 str fp, [r4, #32] <== NOT EXECUTED
3834: e584b024 str fp, [r4, #36] ; 0x24 <== NOT EXECUTED
tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
3838: 0a000002 beq 3848 <rtems_termios_read+0x124> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
383c: e59420b4 ldr r2, [r4, #180] ; 0xb4 <== NOT EXECUTED
3840: e3520000 cmp r2, #0 <== NOT EXECUTED
3844: 0a00005e beq 39c4 <rtems_termios_read+0x2a0> <== NOT EXECUTED
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
3848: 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))
384c: e3a09c02 mov r9, #512 ; 0x200 <== 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;
3850: e5945074 ldr r5, [r4, #116] ; 0x74 <== NOT EXECUTED
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
3854: e58d2004 str r2, [sp, #4] <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
3858: e59f6258 ldr r6, [pc, #600] ; 3ab8 <rtems_termios_read+0x394><== 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))
385c: 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,
3860: e3a08001 mov r8, #1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
3864: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED
3868: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
386c: e1520003 cmp r2, r3 <== NOT EXECUTED
3870: 0a000036 beq 3950 <rtems_termios_read+0x22c> <== NOT EXECUTED
3874: e5963000 ldr r3, [r6] <== NOT EXECUTED
3878: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
387c: e2433001 sub r3, r3, #1 <== NOT EXECUTED
3880: e1520003 cmp r2, r3 <== NOT EXECUTED
3884: aa000031 bge 3950 <rtems_termios_read+0x22c> <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
3888: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED
388c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
3890: e2800001 add r0, r0, #1 <== NOT EXECUTED
3894: eb004eaf bl 17358 <__umodsi3> <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
3898: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
389c: e7d35000 ldrb r5, [r3, r0] <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
38a0: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
38a4: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
38a8: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED
38ac: e0823003 add r3, r2, r3 <== NOT EXECUTED
38b0: e0600003 rsb r0, r0, r3 <== NOT EXECUTED
38b4: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
38b8: eb004ea6 bl 17358 <__umodsi3> <== NOT EXECUTED
38bc: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED
38c0: e1500003 cmp r0, r3 <== NOT EXECUTED
38c4: 2a000014 bcs 391c <rtems_termios_read+0x1f8> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
38c8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
38cc: e3c33001 bic r3, r3, #1 <== NOT EXECUTED
38d0: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
38d4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
38d8: e3c33f7f bic r3, r3, #508 ; 0x1fc <== NOT EXECUTED
38dc: e3c33001 bic r3, r3, #1 <== NOT EXECUTED
38e0: e1a03b03 lsl r3, r3, #22 <== NOT EXECUTED
38e4: e1a03b23 lsr r3, r3, #22 <== NOT EXECUTED
38e8: e1530009 cmp r3, r9 <== NOT EXECUTED
38ec: 0a000028 beq 3994 <rtems_termios_read+0x270> <== 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) {
38f0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
38f4: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
38f8: 0a000007 beq 391c <rtems_termios_read+0x1f8> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
38fc: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
3900: 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;
3904: e3c22004 bic r2, r2, #4 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
3908: 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;
390c: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
tty->device.startRemoteTx(tty->minor);
3910: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED
3914: 11a0e00f movne lr, pc <== NOT EXECUTED
3918: 112fff13 bxne r3 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
391c: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
3920: e3130002 tst r3, #2 <== NOT EXECUTED
3924: 0a000012 beq 3974 <rtems_termios_read+0x250> <== NOT EXECUTED
if (siproc (c, tty))
3928: e1a00005 mov r0, r5 <== NOT EXECUTED
392c: e1a01004 mov r1, r4 <== NOT EXECUTED
3930: ebffff0f bl 3574 <siproc> <== NOT EXECUTED
3934: e3500000 cmp r0, #0 <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
3938: 13a08000 movne r8, #0 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
393c: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED
3940: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
3944: e1520003 cmp r2, r3 <== NOT EXECUTED
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
3948: e5945070 ldr r5, [r4, #112] ; 0x70 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
394c: 1affffc8 bne 3874 <rtems_termios_read+0x150> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
3950: e3580000 cmp r8, #0 <== NOT EXECUTED
3954: 0affff96 beq 37b4 <rtems_termios_read+0x90> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
3958: e2840068 add r0, r4, #104 ; 0x68 <== NOT EXECUTED
395c: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
3960: e1a02005 mov r2, r5 <== NOT EXECUTED
3964: eb0005ad bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL)
3968: e3500000 cmp r0, #0 <== NOT EXECUTED
396c: 0affffbc beq 3864 <rtems_termios_read+0x140> <== NOT EXECUTED
3970: eaffff8f b 37b4 <rtems_termios_read+0x90> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
3974: e1a00005 mov r0, r5 <== NOT EXECUTED
3978: e1a01004 mov r1, r4 <== NOT EXECUTED
397c: ebfffefc bl 3574 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
3980: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED
3984: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
3988: e1520003 cmp r2, r3 <== NOT EXECUTED
398c: a3a08000 movge r8, #0 <== NOT EXECUTED
3990: eaffffe9 b 393c <rtems_termios_read+0x218> <== 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))
3994: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
3998: e3530000 cmp r3, #0 <== NOT EXECUTED
399c: 0a000002 beq 39ac <rtems_termios_read+0x288> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
39a0: 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))
39a4: e3130020 tst r3, #32 <== NOT EXECUTED
39a8: 0affffd0 beq 38f0 <rtems_termios_read+0x1cc> <== 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,
39ac: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
39b0: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED
39b4: e3a02001 mov r2, #1 <== NOT EXECUTED
39b8: e1a0e00f mov lr, pc <== NOT EXECUTED
39bc: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
39c0: eaffffd5 b 391c <rtems_termios_read+0x1f8> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
39c4: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED
39c8: e3120002 tst r2, #2 <== NOT EXECUTED
39cc: 0a00000b beq 3a00 <rtems_termios_read+0x2dc> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
39d0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
39d4: e1a0e00f mov lr, pc <== NOT EXECUTED
39d8: e12fff13 bx r3 <== NOT EXECUTED
if (n < 0) {
39dc: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
39e0: e1a01004 mov r1, r4 <== NOT EXECUTED
39e4: 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) {
39e8: ba00002d blt 3aa4 <rtems_termios_read+0x380> <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
39ec: ebfffee0 bl 3574 <siproc> <== NOT EXECUTED
39f0: e3500000 cmp r0, #0 <== NOT EXECUTED
39f4: 1affff6e bne 37b4 <rtems_termios_read+0x90> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
39f8: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED
39fc: eafffff3 b 39d0 <rtems_termios_read+0x2ac> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
3a00: eb0003de bl 4980 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
3a04: e1a05000 mov r5, r0 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
3a08: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
3a0c: e1a0e00f mov lr, pc <== NOT EXECUTED
3a10: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (n < 0) {
3a14: e3500000 cmp r0, #0 <== NOT EXECUTED
3a18: ba00000c blt 3a50 <rtems_termios_read+0x32c> <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
3a1c: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
3a20: e1a01004 mov r1, r4 <== NOT EXECUTED
3a24: ebfffed2 bl 3574 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
3a28: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED
3a2c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
3a30: e1520003 cmp r2, r3 <== NOT EXECUTED
3a34: aaffff5e bge 37b4 <rtems_termios_read+0x90> <== NOT EXECUTED
break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
3a38: e3530000 cmp r3, #0 <== NOT EXECUTED
3a3c: 0afffff1 beq 3a08 <rtems_termios_read+0x2e4> <== NOT EXECUTED
3a40: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
3a44: e3530000 cmp r3, #0 <== NOT EXECUTED
3a48: 0affffee beq 3a08 <rtems_termios_read+0x2e4> <== NOT EXECUTED
3a4c: eaffffeb b 3a00 <rtems_termios_read+0x2dc> <== 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]) {
3a50: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED
3a54: e3530000 cmp r3, #0 <== NOT EXECUTED
3a58: 0a000008 beq 3a80 <rtems_termios_read+0x35c> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
3a5c: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
3a60: e3530000 cmp r3, #0 <== NOT EXECUTED
3a64: 0a000002 beq 3a74 <rtems_termios_read+0x350> <== NOT EXECUTED
3a68: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
3a6c: e3530000 cmp r3, #0 <== NOT EXECUTED
3a70: 1a000005 bne 3a8c <rtems_termios_read+0x368> <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
3a74: e3a00001 mov r0, #1 <== NOT EXECUTED
3a78: eb00069b bl 54ec <rtems_task_wake_after> <== NOT EXECUTED
3a7c: eaffffe1 b 3a08 <rtems_termios_read+0x2e4> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
3a80: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
3a84: e3530000 cmp r3, #0 <== NOT EXECUTED
3a88: 0affff49 beq 37b4 <rtems_termios_read+0x90> <== NOT EXECUTED
break; now = rtems_clock_get_ticks_since_boot();
3a8c: eb0003bb bl 4980 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
3a90: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED
3a94: e0650000 rsb r0, r5, r0 <== NOT EXECUTED
3a98: e1500003 cmp r0, r3 <== NOT EXECUTED
3a9c: 9afffff4 bls 3a74 <rtems_termios_read+0x350> <== NOT EXECUTED
3aa0: eaffff43 b 37b4 <rtems_termios_read+0x90> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
3aa4: e3a00001 mov r0, #1 <== NOT EXECUTED
3aa8: eb00068f bl 54ec <rtems_task_wake_after> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
3aac: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED
3ab0: eaffffc6 b 39d0 <rtems_termios_read+0x2ac> <== NOT EXECUTED
0000290c <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))
290c: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED
2910: e3c33fff bic r3, r3, #1020 ; 0x3fc <== NOT EXECUTED
2914: e1a03a83 lsl r3, r3, #21 <== NOT EXECUTED
2918: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
291c: e1a03aa3 lsr r3, r3, #21 <== NOT EXECUTED
2920: e2822001 add r2, r2, #1 <== NOT EXECUTED
2924: 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)
{
2928: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
292c: 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))
2930: 0a000046 beq 2a50 <rtems_termios_refill_transmitter+0x144> <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
2934: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED
2938: e2033003 and r3, r3, #3 <== NOT EXECUTED
293c: e3530002 cmp r3, #2 <== NOT EXECUTED
2940: 0a000054 beq 2a98 <rtems_termios_refill_transmitter+0x18c> <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2944: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED
2948: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED
294c: e1520003 cmp r2, r3 <== NOT EXECUTED
2950: 0a00002a beq 2a00 <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 (
2954: e10f3000 mrs r3, CPSR <== NOT EXECUTED
2958: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
295c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
2960: e3a02000 mov r2, #0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
2964: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED
tty->t_dqlen = 0;
2968: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
296c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2970: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
2974: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED
2978: e0800003 add r0, r0, r3 <== NOT EXECUTED
297c: eb005275 bl 17358 <__umodsi3> <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2980: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
2984: e3530002 cmp r3, #2 <== NOT EXECUTED
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2988: e1a05000 mov r5, r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
298c: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
2990: 0a00002b beq 2a44 <rtems_termios_refill_transmitter+0x138> <== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
2994: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
2998: e1530005 cmp r3, r5 <== NOT EXECUTED
299c: 0a00001d beq 2a18 <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))
29a0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
29a4: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED
29a8: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED
29ac: 0a00004b beq 2ae0 <rtems_termios_refill_transmitter+0x1d4> <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
29b0: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
29b4: e1550003 cmp r5, r3 <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
29b8: 85946088 ldrhi r6, [r4, #136] ; 0x88 <== NOT EXECUTED
else nToSend = tty->rawOutBuf.Head - newTail;
29bc: 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)) {
29c0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
29c4: 80656006 rsbhi r6, r5, r6 <== NOT EXECUTED
else nToSend = tty->rawOutBuf.Head - newTail;
29c8: 90656006 rsbls r6, r5, r6 <== 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,
29cc: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
else
nToSend = tty->rawOutBuf.Head - newTail;
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
29d0: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED
29d4: 13a06001 movne r6, #1 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/
29d8: e3a03001 mov r3, #1 <== NOT EXECUTED
29dc: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
29e0: e0811005 add r1, r1, r5 <== NOT EXECUTED
29e4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
29e8: e1a02006 mov r2, r6 <== NOT EXECUTED
29ec: e1a0e00f mov lr, pc <== NOT EXECUTED
29f0: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
29f4: e5845084 str r5, [r4, #132] ; 0x84 <== NOT EXECUTED
} return nToSend; }
29f8: e1a00006 mov r0, r6 <== NOT EXECUTED
29fc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2a00: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED
2a04: e3530002 cmp r3, #2 <== NOT EXECUTED
2a08: 0a00003f beq 2b0c <rtems_termios_refill_transmitter+0x200> <== NOT EXECUTED
/* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2a0c: e3a06000 mov r6, #0 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
2a10: e1a00006 mov r0, r6 <== NOT EXECUTED
2a14: 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) {
2a18: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2a1c: e3a06000 mov r6, #0 <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2a20: e3530000 cmp r3, #0 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2a24: 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) {
2a28: 01a06003 moveq r6, r3 <== NOT EXECUTED
2a2c: 0afffff0 beq 29f4 <rtems_termios_refill_transmitter+0xe8> <== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2a30: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED
2a34: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED
2a38: e1a0e00f mov lr, pc <== NOT EXECUTED
2a3c: e12fff13 bx r3 <== NOT EXECUTED
2a40: eaffffeb b 29f4 <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);
2a44: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED
2a48: eb0009bc bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
2a4c: eaffffd0 b 2994 <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,
2a50: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED
2a54: e3a02001 mov r2, #1 <== NOT EXECUTED
2a58: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
2a5c: e1a0e00f mov lr, pc <== NOT EXECUTED
2a60: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2a64: e10f3000 mrs r3, CPSR <== NOT EXECUTED
2a68: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
2a6c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2a70: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2a74: 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--;
2a78: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2a7c: e3811002 orr r1, r1, #2 <== NOT EXECUTED
2a80: 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--;
2a84: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2a88: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
2a8c: e3a06001 mov r6, #1 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
2a90: e1a00006 mov r0, r6 <== NOT EXECUTED
2a94: 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,
2a98: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED
2a9c: e3a02001 mov r2, #1 <== NOT EXECUTED
2aa0: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
2aa4: e1a0e00f mov lr, pc <== NOT EXECUTED
2aa8: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2aac: e10f3000 mrs r3, CPSR <== NOT EXECUTED
2ab0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
2ab4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2ab8: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2abc: 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--;
2ac0: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2ac4: e3c11002 bic r1, r1, #2 <== NOT EXECUTED
2ac8: 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--;
2acc: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2ad0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
2ad4: e3a06001 mov r6, #1 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
2ad8: e1a00006 mov r0, r6 <== NOT EXECUTED
2adc: 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 (
2ae0: e10f3000 mrs r3, CPSR <== NOT EXECUTED
2ae4: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
2ae8: 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;
2aec: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
2af0: e3822020 orr r2, r2, #32 <== NOT EXECUTED
2af4: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2af8: e3a02001 mov r2, #1 <== NOT EXECUTED
2afc: e5842094 str r2, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2b00: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
2b04: e3a06000 mov r6, #0 <== NOT EXECUTED
2b08: eaffffb9 b 29f4 <rtems_termios_refill_transmitter+0xe8> <== NOT EXECUTED
*/
if (tty->rawOutBufState == rob_wait) {
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2b0c: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED
2b10: eb00098a bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
2b14: e3a06000 mov r6, #0 <== NOT EXECUTED
2b18: eaffffbc b 2a10 <rtems_termios_refill_transmitter+0x104> <== NOT EXECUTED
0000458c <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
458c: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
4590: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
4594: e1a04000 mov r4, r0 <== NOT EXECUTED
4598: e28d7007 add r7, sp, #7 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
459c: e3a06000 mov r6, #0 <== NOT EXECUTED
45a0: e1a0300d mov r3, sp <== NOT EXECUTED
45a4: e3a01002 mov r1, #2 <== NOT EXECUTED
45a8: e3a02000 mov r2, #0 <== NOT EXECUTED
45ac: e3a00003 mov r0, #3 <== NOT EXECUTED
45b0: eb000112 bl 4a00 <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) {
45b4: e59d3000 ldr r3, [sp] <== NOT EXECUTED
45b8: e3130001 tst r3, #1 <== NOT EXECUTED
45bc: 1a000012 bne 460c <rtems_termios_rxdaemon+0x80> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
45c0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
45c4: e1a0e00f mov lr, pc <== NOT EXECUTED
45c8: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (c != EOF) {
45cc: e3700001 cmn r0, #1 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
45d0: e1a03000 mov r3, r0 <== NOT EXECUTED
if (c != EOF) {
45d4: 0afffff1 beq 45a0 <rtems_termios_rxdaemon+0x14> <== NOT EXECUTED
/* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters (
45d8: e1a01007 mov r1, r7 <== NOT EXECUTED
45dc: e3a02001 mov r2, #1 <== NOT EXECUTED
45e0: 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;
45e4: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
45e8: ebfff965 bl 2b84 <rtems_termios_enqueue_raw_characters> <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
45ec: e1a0300d mov r3, sp <== NOT EXECUTED
45f0: e3a01002 mov r1, #2 <== NOT EXECUTED
45f4: e3a02000 mov r2, #0 <== NOT EXECUTED
45f8: e3a00003 mov r0, #3 <== NOT EXECUTED
45fc: eb0000ff bl 4a00 <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) {
4600: e59d3000 ldr r3, [sp] <== NOT EXECUTED
4604: e3130001 tst r3, #1 <== NOT EXECUTED
4608: 0affffec beq 45c0 <rtems_termios_rxdaemon+0x34> <== NOT EXECUTED
tty->rxTaskId = 0;
460c: e58460c4 str r6, [r4, #196] ; 0xc4 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
4610: e1a00006 mov r0, r6 <== NOT EXECUTED
4614: eb000341 bl 5320 <rtems_task_delete> <== NOT EXECUTED
4618: eaffffe0 b 45a0 <rtems_termios_rxdaemon+0x14> <== NOT EXECUTED
00002900 <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);
2900: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED
2904: e3a01002 mov r1, #2 <== NOT EXECUTED
2908: ea00089a b 4b78 <rtems_event_send> <== NOT EXECUTED
0000451c <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
451c: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
4520: e59f6060 ldr r6, [pc, #96] ; 4588 <rtems_termios_txdaemon+0x6c><== NOT EXECUTED
4524: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
4528: e1a04000 mov r4, r0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
452c: e3a07000 mov r7, #0 <== NOT EXECUTED
4530: e1a0300d mov r3, sp <== NOT EXECUTED
4534: e3a01002 mov r1, #2 <== NOT EXECUTED
4538: e3a02000 mov r2, #0 <== NOT EXECUTED
453c: e3a00003 mov r0, #3 <== NOT EXECUTED
4540: eb00012e bl 4a00 <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) {
4544: e59d3000 ldr r3, [sp] <== NOT EXECUTED
4548: e3130001 tst r3, #1 <== NOT EXECUTED
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
rtems_termios_linesw[tty->t_line].l_start(tty);
454c: 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) {
4550: 1a000008 bne 4578 <rtems_termios_txdaemon+0x5c> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
4554: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED
4558: e0863283 add r3, r6, r3, lsl #5 <== NOT EXECUTED
455c: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED
4560: e3530000 cmp r3, #0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
4564: 11a0e00f movne lr, pc <== NOT EXECUTED
4568: 112fff13 bxne r3 <== NOT EXECUTED
} /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty);
456c: e1a00004 mov r0, r4 <== NOT EXECUTED
4570: ebfff8e5 bl 290c <rtems_termios_refill_transmitter> <== NOT EXECUTED
4574: eaffffed b 4530 <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;
4578: e58470c8 str r7, [r4, #200] ; 0xc8 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
457c: e1a00007 mov r0, r7 <== NOT EXECUTED
4580: eb000366 bl 5320 <rtems_task_delete> <== NOT EXECUTED
4584: eaffffe9 b 4530 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
000035d8 <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;
35d8: e5903000 ldr r3, [r0]
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
35dc: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
35e0: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
35e4: e3a01000 mov r1, #0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
35e8: 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);
35ec: e1a02001 mov r2, r1
35f0: e5940018 ldr r0, [r4, #24]
35f4: eb000689 bl 5020 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
35f8: e2506000 subs r6, r0, #0
35fc: 1a00000c bne 3634 <rtems_termios_write+0x5c>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
3600: e59420cc ldr r2, [r4, #204] ; 0xcc
3604: e59f3098 ldr r3, [pc, #152] ; 36a4 <rtems_termios_write+0xcc>
3608: e0833282 add r3, r3, r2, lsl #5
360c: e593300c ldr r3, [r3, #12]
3610: e3530000 cmp r3, #0
3614: 0a000008 beq 363c <rtems_termios_write+0x64>
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
3618: e1a01005 mov r1, r5 <== NOT EXECUTED
361c: e1a00004 mov r0, r4 <== NOT EXECUTED
3620: e1a0e00f mov lr, pc <== NOT EXECUTED
3624: e12fff13 bx r3 <== NOT EXECUTED
3628: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
362c: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED
3630: eb0006c2 bl 5140 <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; }
3634: e1a00006 mov r0, r6 <== NOT EXECUTED
3638: 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) {
363c: e5943034 ldr r3, [r4, #52] ; 0x34
3640: e3130001 tst r3, #1
3644: 0a000011 beq 3690 <rtems_termios_write+0xb8>
uint32_t count = args->count;
3648: e5958010 ldr r8, [r5, #16]
char *buffer = args->buffer; while (count--)
364c: e3580000 cmp r8, #0
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
3650: e595a00c ldr sl, [r5, #12]
while (count--)
3654: 01a03006 moveq r3, r6
3658: 0a000007 beq 367c <rtems_termios_write+0xa4>
365c: e1a07006 mov r7, r6
oproc (*buffer++, tty);
3660: e7da0007 ldrb r0, [sl, r7]
3664: e1a01004 mov r1, r4
3668: e2877001 add r7, r7, #1
366c: ebfffe4d bl 2fa8 <oproc>
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
3670: e1580007 cmp r8, r7
3674: 1afffff9 bne 3660 <rtems_termios_write+0x88>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
3678: e5953010 ldr r3, [r5, #16]
367c: e5853018 str r3, [r5, #24]
} rtems_semaphore_release (tty->osem);
3680: e5940018 ldr r0, [r4, #24]
3684: eb0006ad bl 5140 <rtems_semaphore_release>
return sc; }
3688: e1a00006 mov r0, r6
368c: 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);
3690: e285000c add r0, r5, #12 <== NOT EXECUTED
3694: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
3698: e1a02004 mov r2, r4 <== NOT EXECUTED
369c: ebfffdf9 bl 2e88 <rtems_termios_puts> <== NOT EXECUTED
36a0: eafffff4 b 3678 <rtems_termios_write+0xa0> <== NOT EXECUTED
00006b14 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
6b14: 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)
6b18: 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
)
{
6b1c: e1a04000 mov r4, r0 <== NOT EXECUTED
6b20: e1a09001 mov r9, r1 <== NOT EXECUTED
6b24: e1a07002 mov r7, r2 <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
6b28: 0a00000c beq 6b60 <rtems_verror+0x4c> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
6b2c: e59f2160 ldr r2, [pc, #352] ; 6c94 <rtems_verror+0x180> <== NOT EXECUTED
6b30: e5923000 ldr r3, [r2] <== NOT EXECUTED
6b34: e3530000 cmp r3, #0 <== NOT EXECUTED
6b38: e2833001 add r3, r3, #1 <== NOT EXECUTED
6b3c: e5823000 str r3, [r2] <== NOT EXECUTED
6b40: 0a000004 beq 6b58 <rtems_verror+0x44> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
6b44: e59f314c ldr r3, [pc, #332] ; 6c98 <rtems_verror+0x184> <== NOT EXECUTED
6b48: e5931000 ldr r1, [r3] <== NOT EXECUTED
6b4c: e2811001 add r1, r1, #1 <== NOT EXECUTED
6b50: e5831000 str r1, [r3] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
6b54: e5923000 ldr r3, [r2] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
6b58: e3530002 cmp r3, #2 <== NOT EXECUTED
6b5c: ca00002e bgt 6c1c <rtems_verror+0x108> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
6b60: e59f5134 ldr r5, [pc, #308] ; 6c9c <rtems_verror+0x188> <== NOT EXECUTED
6b64: e5953000 ldr r3, [r5] <== NOT EXECUTED
6b68: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
6b6c: eb00389b bl 14de0 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
6b70: e2146101 ands r6, r4, #1073741824 ; 0x40000000 <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
6b74: e3c4a207 bic sl, r4, #1879048192 ; 0x70000000 <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
6b78: 1a000038 bne 6c60 <rtems_verror+0x14c> <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
6b7c: e5953000 ldr r3, [r5] <== NOT EXECUTED
6b80: e1a02007 mov r2, r7 <== NOT EXECUTED
6b84: e1a01009 mov r1, r9 <== NOT EXECUTED
6b88: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
6b8c: eb0050d4 bl 1aee4 <vfprintf> <== NOT EXECUTED
if (status)
6b90: 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);
6b94: e1a07000 mov r7, r0 <== NOT EXECUTED
if (status)
6b98: 1a000025 bne 6c34 <rtems_verror+0x120> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
6b9c: e3560000 cmp r6, #0 <== NOT EXECUTED
6ba0: 0a00000b beq 6bd4 <rtems_verror+0xc0> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
6ba4: da000004 ble 6bbc <rtems_verror+0xa8> <== NOT EXECUTED
6ba8: e1a00006 mov r0, r6 <== NOT EXECUTED
6bac: eb003c5c bl 15d24 <strerror> <== NOT EXECUTED
6bb0: e5d03000 ldrb r3, [r0] <== NOT EXECUTED
6bb4: e3530000 cmp r3, #0 <== NOT EXECUTED
6bb8: 1a00002b bne 6c6c <rtems_verror+0x158> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
6bbc: e5953000 ldr r3, [r5] <== NOT EXECUTED
6bc0: e59f10d8 ldr r1, [pc, #216] ; 6ca0 <rtems_verror+0x18c> <== NOT EXECUTED
6bc4: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
6bc8: e1a02006 mov r2, r6 <== NOT EXECUTED
6bcc: eb003941 bl 150d8 <fprintf> <== NOT EXECUTED
6bd0: e0877000 add r7, r7, r0 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
6bd4: e5953000 ldr r3, [r5] <== NOT EXECUTED
6bd8: e59f10c4 ldr r1, [pc, #196] ; 6ca4 <rtems_verror+0x190> <== NOT EXECUTED
6bdc: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
6be0: eb00393c bl 150d8 <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
6be4: 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");
6be8: e1a0a000 mov sl, r0 <== NOT EXECUTED
(void) fflush(stderr);
6bec: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
6bf0: eb00387a bl 14de0 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
6bf4: e3140203 tst r4, #805306368 ; 0x30000000 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
6bf8: 008a0007 addeq r0, sl, r7 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
6bfc: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
6c00: e3580000 cmp r8, #0 <== NOT EXECUTED
6c04: 0a000006 beq 6c24 <rtems_verror+0x110> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
6c08: e3a00000 mov r0, #0 <== NOT EXECUTED
6c0c: e59f1094 ldr r1, [pc, #148] ; 6ca8 <rtems_verror+0x194> <== NOT EXECUTED
6c10: eb000035 bl 6cec <rtems_error> <== NOT EXECUTED
_exit(local_errno);
6c14: e1a00006 mov r0, r6 <== NOT EXECUTED
6c18: eb00031f bl 789c <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
abort();
6c1c: e3a00000 mov r0, #0 <== NOT EXECUTED
}
}
return chars_written;
}
6c20: 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");
6c24: e59f1080 ldr r1, [pc, #128] ; 6cac <rtems_verror+0x198> <== NOT EXECUTED
6c28: e1a00008 mov r0, r8 <== NOT EXECUTED
6c2c: eb00002e bl 6cec <rtems_error> <== NOT EXECUTED
abort();
6c30: eb00376e bl 149f0 <abort> <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
6c34: e59f3060 ldr r3, [pc, #96] ; 6c9c <rtems_verror+0x188> <== NOT EXECUTED
6c38: e5933000 ldr r3, [r3] <== NOT EXECUTED
6c3c: e1a0000a mov r0, sl <== NOT EXECUTED
6c40: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED
6c44: ebffffae bl 6b04 <rtems_status_text> <== NOT EXECUTED
6c48: e59f1060 ldr r1, [pc, #96] ; 6cb0 <rtems_verror+0x19c> <== NOT EXECUTED
6c4c: e1a02000 mov r2, r0 <== NOT EXECUTED
6c50: e1a0000a mov r0, sl <== NOT EXECUTED
6c54: eb00391f bl 150d8 <fprintf> <== NOT EXECUTED
6c58: e0877000 add r7, r7, r0 <== NOT EXECUTED
6c5c: eaffffce b 6b9c <rtems_verror+0x88> <== NOT EXECUTED
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
6c60: eb00376b bl 14a14 <__errno> <== NOT EXECUTED
6c64: e5906000 ldr r6, [r0] <== NOT EXECUTED
6c68: eaffffc3 b 6b7c <rtems_verror+0x68> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
6c6c: e5953000 ldr r3, [r5] <== NOT EXECUTED
6c70: e1a00006 mov r0, r6 <== NOT EXECUTED
6c74: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED
6c78: eb003c29 bl 15d24 <strerror> <== NOT EXECUTED
6c7c: e59f1030 ldr r1, [pc, #48] ; 6cb4 <rtems_verror+0x1a0> <== NOT EXECUTED
6c80: e1a02000 mov r2, r0 <== NOT EXECUTED
6c84: e1a0000a mov r0, sl <== NOT EXECUTED
6c88: eb003912 bl 150d8 <fprintf> <== NOT EXECUTED
6c8c: 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))
6c90: eaffffcf b 6bd4 <rtems_verror+0xc0> <== NOT EXECUTED
00002304 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2304: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
2308: e3a06000 mov r6, #0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
230c: e59f90e8 ldr r9, [pc, #232] ; 23fc <scanInt+0xf8>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2310: e59f80e8 ldr r8, [pc, #232] ; 2400 <scanInt+0xfc>
return 0;
d = c - '0';
if ((i > (limit / 10))
2314: e59fa0e8 ldr sl, [pc, #232] ; 2404 <scanInt+0x100>
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2318: e1a04000 mov r4, r0
231c: e1a0b001 mov fp, r1
2320: e3e07102 mvn r7, #-2147483648 ; 0x80000000
2324: e1a05006 mov r5, r6
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2328: e5943004 ldr r3, [r4, #4]
232c: e2433001 sub r3, r3, #1
2330: e3530000 cmp r3, #0
2334: e5843004 str r3, [r4, #4]
2338: ba00001d blt 23b4 <scanInt+0xb0>
233c: e5943000 ldr r3, [r4]
2340: e4d30001 ldrb r0, [r3], #1
if (c == ':')
2344: e350003a cmp r0, #58 ; 0x3a
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2348: e5843000 str r3, [r4]
if (c == ':')
234c: 0a00001d beq 23c8 <scanInt+0xc4>
break;
if (sign == 0) {
2350: e3560000 cmp r6, #0
2354: 1a000004 bne 236c <scanInt+0x68>
if (c == '-') {
2358: e350002d cmp r0, #45 ; 0x2d
sign = -1;
limit++;
235c: 02877001 addeq r7, r7, #1
2360: 03e06000 mvneq r6, #0
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
2364: 0affffef beq 2328 <scanInt+0x24>
sign = -1;
limit++;
continue;
2368: e3a06001 mov r6, #1
}
sign = 1;
}
if (!isdigit(c))
236c: e5983000 ldr r3, [r8]
2370: e0833000 add r3, r3, r0
2374: e5d33001 ldrb r3, [r3, #1]
2378: e3130004 tst r3, #4
237c: 0a00001c beq 23f4 <scanInt+0xf0>
return 0;
d = c - '0';
if ((i > (limit / 10))
2380: e083279a umull r2, r3, sl, r7
2384: e15501a3 cmp r5, r3, lsr #3
2388: 8a000019 bhi 23f4 <scanInt+0xf0>
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
238c: e2400030 sub r0, r0, #48 ; 0x30
2390: 11a03105 lslne r3, r5, #2
if ((i > (limit / 10))
2394: 0a000011 beq 23e0 <scanInt+0xdc>
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
2398: e0835005 add r5, r3, r5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
239c: e5943004 ldr r3, [r4, #4]
23a0: e2433001 sub r3, r3, #1
23a4: e3530000 cmp r3, #0
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
23a8: e0805085 add r5, r0, r5, lsl #1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
23ac: e5843004 str r3, [r4, #4]
23b0: aaffffe1 bge 233c <scanInt+0x38>
23b4: e5990000 ldr r0, [r9] <== NOT EXECUTED
23b8: e1a01004 mov r1, r4 <== NOT EXECUTED
23bc: eb003c0f bl 11400 <__srget_r> <== NOT EXECUTED
if (c == ':')
23c0: e350003a cmp r0, #58 ; 0x3a <== NOT EXECUTED
23c4: 1affffe1 bne 2350 <scanInt+0x4c> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
23c8: e3560000 cmp r6, #0
23cc: 0a000008 beq 23f4 <scanInt+0xf0>
return 0;
*val = i * sign;
23d0: e0030695 mul r3, r5, r6
23d4: e3a00001 mov r0, #1
23d8: e58b3000 str r3, [fp]
return 1;
23dc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
23e0: e1a03105 lsl r3, r5, #2 <== NOT EXECUTED
23e4: e0832005 add r2, r3, r5 <== NOT EXECUTED
23e8: e0472082 sub r2, r7, r2, lsl #1 <== NOT EXECUTED
23ec: e1500002 cmp r0, r2 <== NOT EXECUTED
23f0: 9affffe8 bls 2398 <scanInt+0x94> <== NOT EXECUTED
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
23f4: e3a00000 mov r0, #0 <== NOT EXECUTED
}
23f8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
00002408 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
2408: e92d41f0 push {r4, r5, r6, r7, r8, lr}
240c: e1a05002 mov r5, r2
int c;
*name = *bufp;
2410: 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)
{
2414: e59d7018 ldr r7, [sp, #24]
int c;
*name = *bufp;
2418: e5812000 str r2, [r1]
for (;;) {
c = getc(fp);
241c: e59f60c4 ldr r6, [pc, #196] ; 24e8 <scanString+0xe0>
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
2420: e1a04000 mov r4, r0
2424: e1a08003 mov r8, r3
2428: ea000013 b 247c <scanString+0x74>
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
242c: e5943000 ldr r3, [r4]
2430: e4d30001 ldrb r0, [r3], #1
if (c == ':') {
2434: e350003a cmp r0, #58 ; 0x3a
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2438: e5843000 str r3, [r4]
if (c == ':') {
243c: 0a000018 beq 24a4 <scanString+0x9c>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
2440: e350000a cmp r0, #10
2444: 0a000023 beq 24d8 <scanString+0xd0>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
2448: e3700001 cmn r0, #1
244c: 0a000023 beq 24e0 <scanString+0xd8>
return 0;
if (*nleft < 2)
2450: e5983000 ldr r3, [r8]
2454: e3530001 cmp r3, #1
2458: 9a000020 bls 24e0 <scanString+0xd8>
return 0;
**bufp = c;
245c: e5953000 ldr r3, [r5]
2460: e5c30000 strb r0, [r3]
++(*bufp);
2464: e5952000 ldr r2, [r5]
--(*nleft);
2468: e5983000 ldr r3, [r8]
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
246c: e2822001 add r2, r2, #1
--(*nleft);
2470: e2433001 sub r3, r3, #1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
2474: e5852000 str r2, [r5]
--(*nleft);
2478: e5883000 str r3, [r8]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
247c: e5943004 ldr r3, [r4, #4]
2480: e2433001 sub r3, r3, #1
2484: e3530000 cmp r3, #0
2488: e5843004 str r3, [r4, #4]
248c: aaffffe6 bge 242c <scanString+0x24>
2490: e5960000 ldr r0, [r6]
2494: e1a01004 mov r1, r4
2498: eb003bd8 bl 11400 <__srget_r>
if (c == ':') {
249c: e350003a cmp r0, #58 ; 0x3a
24a0: 1affffe6 bne 2440 <scanString+0x38>
if (nlFlag)
24a4: e3570000 cmp r7, #0
24a8: 1a00000c bne 24e0 <scanString+0xd8>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
24ac: e5953000 ldr r3, [r5]
24b0: e3a02000 mov r2, #0
24b4: e5c32000 strb r2, [r3]
++(*bufp);
24b8: e5952000 ldr r2, [r5]
--(*nleft);
24bc: e5983000 ldr r3, [r8]
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
24c0: e2822001 add r2, r2, #1
--(*nleft);
24c4: e2433001 sub r3, r3, #1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
24c8: e5852000 str r2, [r5]
--(*nleft);
24cc: e5883000 str r3, [r8]
24d0: e3a00001 mov r0, #1
return 1;
24d4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
24d8: e3570000 cmp r7, #0
24dc: 1afffff2 bne 24ac <scanString+0xa4>
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
24e0: e3a00000 mov r0, #0 <== NOT EXECUTED
}
24e4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
000024ec <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
24ec: e92d41f0 push {r4, r5, r6, r7, r8, lr}
24f0: e24dd014 sub sp, sp, #20
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
24f4: e28d5008 add r5, sp, #8
24f8: e28d4004 add r4, sp, #4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
24fc: e58d2008 str r2, [sp, #8]
2500: e58d3004 str r3, [sp, #4]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2504: e3a06000 mov r6, #0
2508: e1a02005 mov r2, r5
250c: e1a03004 mov r3, r4
2510: e58d6000 str r6, [sp]
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2514: e1a07000 mov r7, r0
2518: e1a08001 mov r8, r1
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
251c: ebffffb9 bl 2408 <scanString>
2520: e1500006 cmp r0, r6
2524: 1a000002 bne 2534 <scangr+0x48>
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
2528: e3a00000 mov r0, #0 <== NOT EXECUTED
}
252c: e28dd014 add sp, sp, #20
2530: 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)
2534: e1a00007 mov r0, r7
2538: e2881004 add r1, r8, #4
253c: e1a02005 mov r2, r5
2540: e1a03004 mov r3, r4
2544: e58d6000 str r6, [sp]
2548: ebffffae bl 2408 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
254c: e1500006 cmp r0, r6
2550: 0afffff4 beq 2528 <scangr+0x3c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
2554: e1a00007 mov r0, r7
2558: e28d1010 add r1, sp, #16
255c: ebffff68 bl 2304 <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2560: e1500006 cmp r0, r6
2564: 0affffef beq 2528 <scangr+0x3c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2568: e1a03004 mov r3, r4
256c: e1a00007 mov r0, r7
2570: e1a02005 mov r2, r5
2574: e3a04001 mov r4, #1
2578: e28d100c add r1, sp, #12
257c: e58d4000 str r4, [sp]
2580: ebffffa0 bl 2408 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2584: e1500006 cmp r0, r6
2588: 0affffe6 beq 2528 <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;
258c: e1dd31b0 ldrh r3, [sp, #16]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2590: 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;
2594: e1c830b8 strh r3, [r8, #8]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2598: e5d13000 ldrb r3, [r1]
259c: e1530006 cmp r3, r6
25a0: 03a04017 moveq r4, #23
25a4: 0a000007 beq 25c8 <scangr+0xdc>
25a8: e1a02001 mov r2, r1
if(*cp == ',')
25ac: e353002c cmp r3, #44 ; 0x2c
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
25b0: e5f23001 ldrb r3, [r2, #1]!
if(*cp == ',')
memcount++;
25b4: 02844001 addeq r4, r4, #1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
25b8: e3530000 cmp r3, #0
25bc: 1afffffa bne 25ac <scangr+0xc0>
25c0: e1a04104 lsl r4, r4, #2
25c4: e2844013 add r4, r4, #19
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
25c8: e59d3004 ldr r3, [sp, #4]
25cc: e1530004 cmp r3, r4
25d0: 3affffd4 bcc 2528 <scangr+0x3c>
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
25d4: e59d3008 ldr r3, [sp, #8]
25d8: e283300f add r3, r3, #15
25dc: e3c3300f bic r3, r3, #15
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
25e0: e5831000 str r1, [r3]
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
25e4: e588300c str r3, [r8, #12]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
25e8: e59d200c ldr r2, [sp, #12]
25ec: e5d23000 ldrb r3, [r2]
25f0: e3530000 cmp r3, #0
25f4: 03a01004 moveq r1, #4
25f8: 0a00000b beq 262c <scangr+0x140>
25fc: e2822001 add r2, r2, #1
2600: e3a01001 mov r1, #1
if(*cp == ',') {
*cp = '\0';
2604: e3a00000 mov r0, #0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
2608: e353002c cmp r3, #44 ; 0x2c
*cp = '\0';
260c: 05420001 strbeq r0, [r2, #-1]
grp->gr_mem[memcount++] = cp + 1;
2610: 0598300c ldreq r3, [r8, #12]
2614: 07832101 streq r2, [r3, r1, lsl #2]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2618: e4d23001 ldrb r3, [r2], #1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
261c: 02811001 addeq r1, r1, #1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2620: e3530000 cmp r3, #0
2624: 1afffff7 bne 2608 <scangr+0x11c>
2628: e1a01101 lsl r1, r1, #2
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
262c: e598300c ldr r3, [r8, #12]
2630: e3a02000 mov r2, #0
2634: e7832001 str r2, [r3, r1]
2638: e3a00001 mov r0, #1
return 1;
263c: eaffffba b 252c <scangr+0x40>
00002680 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2680: e92d41f0 push {r4, r5, r6, r7, r8, lr}
2684: e24dd014 sub sp, sp, #20
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2688: e28d5008 add r5, sp, #8
268c: e28d4004 add r4, sp, #4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2690: e58d2008 str r2, [sp, #8]
2694: e58d3004 str r3, [sp, #4]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2698: e3a06000 mov r6, #0
269c: e1a02005 mov r2, r5
26a0: e1a03004 mov r3, r4
26a4: e58d6000 str r6, [sp]
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
26a8: e1a07000 mov r7, r0
26ac: e1a08001 mov r8, r1
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
26b0: ebffff54 bl 2408 <scanString>
26b4: e1500006 cmp r0, r6
26b8: 1a000002 bne 26c8 <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;
26bc: e3a00000 mov r0, #0 <== NOT EXECUTED
}
26c0: e28dd014 add sp, sp, #20
26c4: 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)
26c8: e1a00007 mov r0, r7
26cc: e2881004 add r1, r8, #4
26d0: e1a02005 mov r2, r5
26d4: e1a03004 mov r3, r4
26d8: e58d6000 str r6, [sp]
26dc: ebffff49 bl 2408 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
26e0: e1500006 cmp r0, r6
26e4: 0afffff4 beq 26bc <scanpw+0x3c>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
26e8: e1a00007 mov r0, r7
26ec: e28d1010 add r1, sp, #16
26f0: ebffff03 bl 2304 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
26f4: e1500006 cmp r0, r6
26f8: 0affffef beq 26bc <scanpw+0x3c>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
26fc: e1a00007 mov r0, r7
2700: e28d100c add r1, sp, #12
2704: ebfffefe bl 2304 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2708: e1500006 cmp r0, r6
270c: 0affffea beq 26bc <scanpw+0x3c>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
2710: e1a00007 mov r0, r7
2714: e288100c add r1, r8, #12
2718: e1a02005 mov r2, r5
271c: e1a03004 mov r3, r4
2720: e58d6000 str r6, [sp]
2724: ebffff37 bl 2408 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2728: e1500006 cmp r0, r6
272c: 0affffe2 beq 26bc <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)
2730: e1a00007 mov r0, r7
2734: e2881010 add r1, r8, #16
2738: e1a02005 mov r2, r5
273c: e1a03004 mov r3, r4
2740: e58d6000 str r6, [sp]
2744: ebffff2f bl 2408 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2748: e1500006 cmp r0, r6
274c: 0affffda beq 26bc <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)
2750: e1a00007 mov r0, r7
2754: e2881014 add r1, r8, #20
2758: e1a02005 mov r2, r5
275c: e1a03004 mov r3, r4
2760: e58d6000 str r6, [sp]
2764: ebffff27 bl 2408 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2768: e1500006 cmp r0, r6
276c: 0affffd2 beq 26bc <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))
2770: e1a03004 mov r3, r4
2774: e1a00007 mov r0, r7
2778: e1a02005 mov r2, r5
277c: e3a04001 mov r4, #1
2780: e2881018 add r1, r8, #24
2784: e58d4000 str r4, [sp]
2788: ebffff1e bl 2408 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
278c: e1500006 cmp r0, r6
2790: 0affffc9 beq 26bc <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;
2794: e1dd30bc ldrh r3, [sp, #12]
2798: 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;
279c: e1dd31b0 ldrh r3, [sp, #16]
pwd->pw_gid = pwgid;
27a0: e1a00004 mov r0, r4
|| !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;
27a4: e1c830b8 strh r3, [r8, #8]
pwd->pw_gid = pwgid; return 1;
27a8: eaffffc4 b 26c0 <scanpw+0x40>
00005a54 <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
5a54: e3500004 cmp r0, #4
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
5a58: e52de004 push {lr} ; (str lr, [sp, #-4]!)
switch ( policy ) {
5a5c: 9a000004 bls 5a74 <sched_get_priority_min+0x20>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
5a60: eb002436 bl eb40 <__errno>
5a64: e3a03016 mov r3, #22
5a68: e5803000 str r3, [r0]
5a6c: e3e00000 mvn r0, #0
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
5a70: e49df004 pop {pc} ; (ldr pc, [sp], #4)
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
5a74: e3a03001 mov r3, #1
5a78: e1a00013 lsl r0, r3, r0
5a7c: e3100017 tst r0, #23
5a80: 11a00003 movne r0, r3
5a84: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
5a88: eb00242c bl eb40 <__errno> <== NOT EXECUTED
5a8c: e3a03016 mov r3, #22 <== NOT EXECUTED
5a90: e5803000 str r3, [r0] <== NOT EXECUTED
5a94: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
5a98: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
0000809c <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
809c: e92d4010 push {r4, lr}
80a0: e24dd004 sub sp, sp, #4
80a4: e1a04000 mov r4, r0
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
80a8: e1a00001 mov r0, r1
80ac: e1a0100d mov r1, sp
80b0: eb0015c4 bl d7c8 <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
80b4: e3500003 cmp r0, #3
80b8: 0a000005 beq 80d4 <sem_timedwait+0x38>
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
80bc: e1a00004 mov r0, r4 <== NOT EXECUTED
80c0: e3a01000 mov r1, #0 <== NOT EXECUTED
80c4: e59d2000 ldr r2, [sp] <== NOT EXECUTED
80c8: eb00187f bl e2cc <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
break;
}
}
return lock_status;
}
80cc: e28dd004 add sp, sp, #4
80d0: e8bd8010 pop {r4, pc}
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
80d4: e1a00004 mov r0, r4
80d8: e3a01001 mov r1, #1
80dc: e59d2000 ldr r2, [sp]
80e0: eb001879 bl e2cc <_POSIX_Semaphore_Wait_support>
80e4: eafffff8 b 80cc <sem_timedwait+0x30>
000028cc <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
28cc: e92d4010 push {r4, lr} <== NOT EXECUTED
init_etc_passwd_group();
if (group_fp != NULL)
28d0: e59f4020 ldr r4, [pc, #32] ; 28f8 <setgrent+0x2c> <== NOT EXECUTED
return &grent;
}
void setgrent(void)
{
init_etc_passwd_group();
28d4: ebffffc4 bl 27ec <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
28d8: e5940000 ldr r0, [r4] <== NOT EXECUTED
28dc: e3500000 cmp r0, #0 <== NOT EXECUTED
fclose(group_fp);
28e0: 1b0035c8 blne 10008 <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
28e4: e59f0010 ldr r0, [pc, #16] ; 28fc <setgrent+0x30> <== NOT EXECUTED
28e8: e59f1010 ldr r1, [pc, #16] ; 2900 <setgrent+0x34> <== NOT EXECUTED
28ec: eb00377d bl 106e8 <fopen> <== NOT EXECUTED
28f0: e5840000 str r0, [r4] <== NOT EXECUTED
}
28f4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
00002ac4 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
2ac4: e92d4010 push {r4, lr} <== NOT EXECUTED
init_etc_passwd_group();
if (passwd_fp != NULL)
2ac8: e59f4020 ldr r4, [pc, #32] ; 2af0 <setpwent+0x2c> <== NOT EXECUTED
return &pwent;
}
void setpwent(void)
{
init_etc_passwd_group();
2acc: ebffff46 bl 27ec <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
2ad0: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED
2ad4: e3500000 cmp r0, #0 <== NOT EXECUTED
fclose(passwd_fp);
2ad8: 1b00354a blne 10008 <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
2adc: e59f0010 ldr r0, [pc, #16] ; 2af4 <setpwent+0x30> <== NOT EXECUTED
2ae0: e59f1010 ldr r1, [pc, #16] ; 2af8 <setpwent+0x34> <== NOT EXECUTED
2ae4: eb0036ff bl 106e8 <fopen> <== NOT EXECUTED
2ae8: e5840004 str r0, [r4, #4] <== NOT EXECUTED
}
2aec: e8bd8010 pop {r4, pc} <== NOT EXECUTED
00003574 <siproc>:
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
3574: e591303c ldr r3, [r1, #60] ; 0x3c <== NOT EXECUTED
3578: e3c33f61 bic r3, r3, #388 ; 0x184 <== NOT EXECUTED
357c: e3c33003 bic r3, r3, #3 <== NOT EXECUTED
3580: e1a03a03 lsl r3, r3, #20 <== NOT EXECUTED
3584: e1a03a23 lsr r3, r3, #20 <== NOT EXECUTED
3588: e3530000 cmp r3, #0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
358c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
3590: e1a04001 mov r4, r1 <== NOT EXECUTED
3594: 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)) {
3598: 1a000002 bne 35a8 <siproc+0x34> <== 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);
359c: e1a00005 mov r0, r5 <== NOT EXECUTED
} return i; }
35a0: 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);
35a4: eaffff80 b 33ac <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);
35a8: e3a01000 mov r1, #0 <== NOT EXECUTED
35ac: e1a02001 mov r2, r1 <== NOT EXECUTED
35b0: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED
35b4: eb000699 bl 5020 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
35b8: e1a01004 mov r1, r4 <== NOT EXECUTED
35bc: e1a00005 mov r0, r5 <== NOT EXECUTED
35c0: ebffff79 bl 33ac <iproc> <== NOT EXECUTED
35c4: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
35c8: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED
35cc: eb0006db bl 5140 <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
35d0: e1a00005 mov r0, r5 <== NOT EXECUTED
35d4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
00004200 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
4200: e92d4070 push {r4, r5, r6, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
4204: e2515000 subs r5, r1, #0
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
4208: e24dd018 sub sp, sp, #24
420c: e1a06000 mov r6, r0
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
4210: 0a00002f beq 42d4 <stat+0xd4>
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
4214: eb00380b bl 12248 <strlen>
4218: e28d4004 add r4, sp, #4
421c: e1a01000 mov r1, r0
4220: e3a0c001 mov ip, #1
4224: e1a00006 mov r0, r6
4228: e3a02000 mov r2, #0
422c: e1a03004 mov r3, r4
4230: e58dc000 str ip, [sp]
4234: ebfff9cf bl 2978 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
4238: e2501000 subs r1, r0, #0
423c: 1a000022 bne 42cc <stat+0xcc>
return -1;
if ( !loc.handlers->fstat_h ){
4240: e59d300c ldr r3, [sp, #12]
4244: e5933018 ldr r3, [r3, #24]
4248: e3530000 cmp r3, #0
424c: 0a000013 beq 42a0 <stat+0xa0>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
4250: e3a02048 mov r2, #72 ; 0x48
4254: e1a00005 mov r0, r5
4258: eb0035a1 bl 118e4 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
425c: e1a01005 mov r1, r5
4260: e59d300c ldr r3, [sp, #12]
4264: e1a00004 mov r0, r4
4268: e1a0e00f mov lr, pc
426c: e593f018 ldr pc, [r3, #24]
rtems_filesystem_freenode( &loc );
4270: e59d3010 ldr r3, [sp, #16]
4274: e3530000 cmp r3, #0
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
4278: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
427c: 0a000004 beq 4294 <stat+0x94>
4280: e593301c ldr r3, [r3, #28]
4284: e3530000 cmp r3, #0
4288: 11a00004 movne r0, r4
428c: 11a0e00f movne lr, pc
4290: 112fff13 bxne r3
return status;
}
4294: e1a00005 mov r0, r5
4298: e28dd018 add sp, sp, #24
429c: 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 );
42a0: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
42a4: e3530000 cmp r3, #0 <== NOT EXECUTED
42a8: 0a000004 beq 42c0 <stat+0xc0> <== NOT EXECUTED
42ac: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
42b0: e3530000 cmp r3, #0 <== NOT EXECUTED
42b4: 11a00004 movne r0, r4 <== NOT EXECUTED
42b8: 11a0e00f movne lr, pc <== NOT EXECUTED
42bc: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
42c0: eb0030c9 bl 105ec <__errno> <== NOT EXECUTED
42c4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
42c8: e5803000 str r3, [r0] <== NOT EXECUTED
42cc: e3e05000 mvn r5, #0
42d0: eaffffef b 4294 <stat+0x94>
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
42d4: eb0030c4 bl 105ec <__errno>
42d8: e3a0300e mov r3, #14
42dc: e5803000 str r3, [r0]
42e0: e3e05000 mvn r5, #0
42e4: eaffffea b 4294 <stat+0x94>
0000b8bc <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
b8bc: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
b8c0: e5d13000 ldrb r3, [r1]
b8c4: e353002f cmp r3, #47 ; 0x2f
b8c8: 1353005c cmpne r3, #92 ; 0x5c
int symlink(
const char *actualpath,
const char *sympath
)
{
b8cc: e24dd018 sub sp, sp, #24
b8d0: e1a0e001 mov lr, r1
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
b8d4: 13a06000 movne r6, #0
b8d8: 03a06001 moveq r6, #1
int symlink(
const char *actualpath,
const char *sympath
)
{
b8dc: e1a05000 mov r5, r0
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
b8e0: 0a000001 beq b8ec <symlink+0x30>
b8e4: e3530000 cmp r3, #0
b8e8: 1a000029 bne b994 <symlink+0xd8>
b8ec: e59f3104 ldr r3, [pc, #260] ; b9f8 <symlink+0x13c>
b8f0: e593c000 ldr ip, [r3]
b8f4: e28cc018 add ip, ip, #24
b8f8: e8bc000f ldm ip!, {r0, r1, r2, r3}
b8fc: e1a0600d mov r6, sp
b900: e8a6000f stmia r6!, {r0, r1, r2, r3}
if ( !loc.ops->evalformake_h ) {
b904: e59d300c ldr r3, [sp, #12]
b908: e5933004 ldr r3, [r3, #4]
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
b90c: e59c2000 ldr r2, [ip]
if ( !loc.ops->evalformake_h ) {
b910: e3530000 cmp r3, #0
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
b914: e5862000 str r2, [r6]
b918: e1a0400d mov r4, sp
b91c: e3a06001 mov r6, #1
if ( !loc.ops->evalformake_h ) {
b920: 0a000028 beq b9c8 <symlink+0x10c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
b924: e08e0006 add r0, lr, r6
b928: e1a0100d mov r1, sp
b92c: e28d2014 add r2, sp, #20
b930: e1a0e00f mov lr, pc
b934: e12fff13 bx r3
if ( result != 0 )
b938: e3500000 cmp r0, #0
b93c: 1a000024 bne b9d4 <symlink+0x118>
return -1;
if ( !loc.ops->symlink_h ) {
b940: e59d200c ldr r2, [sp, #12]
b944: e5923038 ldr r3, [r2, #56] ; 0x38
b948: e3530000 cmp r3, #0
b94c: 0a000022 beq b9dc <symlink+0x120>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
b950: e1a01005 mov r1, r5
b954: e1a0000d mov r0, sp
b958: e59d2014 ldr r2, [sp, #20]
b95c: e1a0e00f mov lr, pc
b960: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
b964: e59d300c ldr r3, [sp, #12]
b968: e3530000 cmp r3, #0
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
b96c: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
b970: 0a000004 beq b988 <symlink+0xcc>
b974: e593301c ldr r3, [r3, #28]
b978: e3530000 cmp r3, #0
b97c: 11a0000d movne r0, sp
b980: 11a0e00f movne lr, pc
b984: 112fff13 bxne r3
return result;
}
b988: e1a00005 mov r0, r5
b98c: e28dd018 add sp, sp, #24
b990: e8bd80f0 pop {r4, r5, r6, r7, pc}
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
b994: e59f305c ldr r3, [pc, #92] ; b9f8 <symlink+0x13c>
b998: e593c000 ldr ip, [r3]
b99c: e28cc004 add ip, ip, #4
b9a0: e8bc000f ldm ip!, {r0, r1, r2, r3}
b9a4: e1a0700d mov r7, sp
b9a8: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->evalformake_h ) {
b9ac: e59d300c ldr r3, [sp, #12]
b9b0: e5933004 ldr r3, [r3, #4]
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
b9b4: e59c2000 ldr r2, [ip]
if ( !loc.ops->evalformake_h ) {
b9b8: e3530000 cmp r3, #0
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
b9bc: e1a0400d mov r4, sp
b9c0: e5872000 str r2, [r7]
if ( !loc.ops->evalformake_h ) {
b9c4: 1affffd6 bne b924 <symlink+0x68>
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
b9c8: eb0010cd bl fd04 <__errno> <== NOT EXECUTED
b9cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
b9d0: e5803000 str r3, [r0] <== NOT EXECUTED
b9d4: e3e05000 mvn r5, #0
b9d8: eaffffea b b988 <symlink+0xcc>
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
b9dc: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
b9e0: e3530000 cmp r3, #0 <== NOT EXECUTED
b9e4: 0afffff7 beq b9c8 <symlink+0x10c> <== NOT EXECUTED
b9e8: e1a0000d mov r0, sp <== NOT EXECUTED
b9ec: e1a0e00f mov lr, pc <== NOT EXECUTED
b9f0: e12fff13 bx r3 <== NOT EXECUTED
b9f4: eafffff3 b b9c8 <symlink+0x10c> <== NOT EXECUTED
00003e7c <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
3e7c: e3510000 cmp r1, #0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
3e80: e92d4030 push {r4, r5, lr}
3e84: e1a04002 mov r4, r2
3e88: e1a05000 mov r5, r0
switch (opt) {
3e8c: 0a00000b beq 3ec0 <tcsetattr+0x44>
3e90: e3510001 cmp r1, #1 <== NOT EXECUTED
3e94: 0a000004 beq 3eac <tcsetattr+0x30> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
3e98: eb002d76 bl f478 <__errno> <== NOT EXECUTED
3e9c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3ea0: e5803000 str r3, [r0] <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
3ea4: e3e00000 mvn r0, #0 <== NOT EXECUTED
3ea8: 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)
3eac: e3a01003 mov r1, #3 <== NOT EXECUTED
3eb0: e3a02000 mov r2, #0 <== NOT EXECUTED
3eb4: eb001e36 bl b794 <ioctl> <== NOT EXECUTED
3eb8: e3500000 cmp r0, #0 <== NOT EXECUTED
3ebc: bafffff8 blt 3ea4 <tcsetattr+0x28> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
3ec0: e1a00005 mov r0, r5
3ec4: e1a02004 mov r2, r4
3ec8: e3a01002 mov r1, #2
} }
3ecc: e8bd4030 pop {r4, r5, lr}
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
3ed0: ea001e2f b b794 <ioctl>
0000d300 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
d300: e92d40f0 push {r4, r5, r6, r7, lr}
d304: e24dd02c sub sp, sp, #44 ; 0x2c
d308: e1a05000 mov r5, r0
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
d30c: ebffd167 bl 18b0 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
d310: e2507000 subs r7, r0, #0
d314: 1a00007d bne d510 <unlink+0x210>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
d318: e5d53000 ldrb r3, [r5]
d31c: e353002f cmp r3, #47 ; 0x2f
d320: 1353005c cmpne r3, #92 ; 0x5c
d324: 1a000049 bne d450 <unlink+0x150>
d328: e59f326c ldr r3, [pc, #620] ; d59c <unlink+0x29c>
d32c: e593c000 ldr ip, [r3]
d330: e28cc018 add ip, ip, #24
d334: e8bc000f ldm ip!, {r0, r1, r2, r3}
d338: e28d4018 add r4, sp, #24
d33c: e1a0e004 mov lr, r4
d340: e8ae000f stmia lr!, {r0, r1, r2, r3}
d344: e59c2000 ldr r2, [ip]
d348: e58e2000 str r2, [lr]
d34c: e3a06000 mov r6, #0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
d350: e1a0e004 mov lr, r4
d354: e8be000f ldm lr!, {r0, r1, r2, r3}
d358: e28dc004 add ip, sp, #4
d35c: e8ac000f stmia ip!, {r0, r1, r2, r3}
d360: e59e3000 ldr r3, [lr]
name = path + parentpathlen;
d364: e0855007 add r5, r5, r7
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
d368: e58c3000 str r3, [ip]
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
d36c: e1a00005 mov r0, r5
d370: eb000622 bl ec00 <strlen>
d374: e1a01000 mov r1, r0
d378: e1a00005 mov r0, r5
d37c: ebffd137 bl 1860 <rtems_filesystem_prefix_separators>
d380: e0857000 add r7, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
d384: e1a00007 mov r0, r7
d388: eb00061c bl ec00 <strlen>
d38c: e28d5004 add r5, sp, #4
d390: e3a0c000 mov ip, #0
d394: e1a01000 mov r1, r0
d398: e1a0200c mov r2, ip
d39c: e1a00007 mov r0, r7
d3a0: e1a03005 mov r3, r5
d3a4: e58dc000 str ip, [sp]
d3a8: ebffd15a bl 1918 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
d3ac: e3500000 cmp r0, #0
d3b0: 1a000033 bne d484 <unlink+0x184>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
d3b4: e59d2010 ldr r2, [sp, #16]
d3b8: e5923010 ldr r3, [r2, #16]
d3bc: e3530000 cmp r3, #0
d3c0: 0a00003e beq d4c0 <unlink+0x1c0>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
d3c4: e1a00005 mov r0, r5
d3c8: e1a0e00f mov lr, pc
d3cc: e12fff13 bx r3
d3d0: e3500001 cmp r0, #1
d3d4: 0a000059 beq d540 <unlink+0x240>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
d3d8: e59d2010 ldr r2, [sp, #16]
d3dc: e592300c ldr r3, [r2, #12]
d3e0: e3530000 cmp r3, #0
d3e4: 0a000035 beq d4c0 <unlink+0x1c0>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
d3e8: e1a00004 mov r0, r4
d3ec: e1a01005 mov r1, r5
d3f0: e1a0e00f mov lr, pc
d3f4: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
d3f8: e59d3010 ldr r3, [sp, #16]
d3fc: e3530000 cmp r3, #0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
d400: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
d404: 0a000004 beq d41c <unlink+0x11c>
d408: e593301c ldr r3, [r3, #28]
d40c: e3530000 cmp r3, #0
d410: 11a00005 movne r0, r5
d414: 11a0e00f movne lr, pc
d418: 112fff13 bxne r3
if ( free_parentloc )
d41c: e3560000 cmp r6, #0
d420: 0a000007 beq d444 <unlink+0x144>
rtems_filesystem_freenode( &parentloc );
d424: e59d3024 ldr r3, [sp, #36] ; 0x24
d428: e3530000 cmp r3, #0
d42c: 0a000004 beq d444 <unlink+0x144>
d430: e593301c ldr r3, [r3, #28]
d434: e3530000 cmp r3, #0
d438: 11a00004 movne r0, r4
d43c: 11a0e00f movne lr, pc
d440: 112fff13 bxne r3
return result;
}
d444: e1a00007 mov r0, r7
d448: e28dd02c add sp, sp, #44 ; 0x2c
d44c: e8bd80f0 pop {r4, r5, r6, r7, pc}
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
d450: e3530000 cmp r3, #0
d454: 0affffb3 beq d328 <unlink+0x28>
d458: e59f313c ldr r3, [pc, #316] ; d59c <unlink+0x29c>
d45c: e593c000 ldr ip, [r3]
d460: e28cc004 add ip, ip, #4
d464: e8bc000f ldm ip!, {r0, r1, r2, r3}
d468: e28d4018 add r4, sp, #24
d46c: e1a0e004 mov lr, r4
d470: e8ae000f stmia lr!, {r0, r1, r2, r3}
d474: e59c2000 ldr r2, [ip]
d478: e1a06007 mov r6, r7
d47c: e58e2000 str r2, [lr]
d480: eaffffb2 b d350 <unlink+0x50>
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 )
d484: e3560000 cmp r6, #0
d488: 1a000001 bne d494 <unlink+0x194>
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
d48c: e3e07000 mvn r7, #0 <== NOT EXECUTED
d490: eaffffeb b d444 <unlink+0x144> <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
d494: e59d3024 ldr r3, [sp, #36] ; 0x24
d498: e3530000 cmp r3, #0
d49c: 0afffffa beq d48c <unlink+0x18c>
d4a0: e593301c ldr r3, [r3, #28]
d4a4: e3530000 cmp r3, #0
d4a8: 0afffff7 beq d48c <unlink+0x18c>
d4ac: e1a00004 mov r0, r4
d4b0: e1a0e00f mov lr, pc
d4b4: e12fff13 bx r3
d4b8: e3e07000 mvn r7, #0
d4bc: eaffffe0 b d444 <unlink+0x144>
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
d4c0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
d4c4: e3530000 cmp r3, #0 <== NOT EXECUTED
d4c8: 11a00005 movne r0, r5 <== NOT EXECUTED
d4cc: 11a0e00f movne lr, pc <== NOT EXECUTED
d4d0: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_parentloc )
d4d4: e3560000 cmp r6, #0 <== NOT EXECUTED
d4d8: 0a000007 beq d4fc <unlink+0x1fc> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
d4dc: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
d4e0: e3530000 cmp r3, #0 <== NOT EXECUTED
d4e4: 0a000004 beq d4fc <unlink+0x1fc> <== NOT EXECUTED
d4e8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
d4ec: e3530000 cmp r3, #0 <== NOT EXECUTED
d4f0: 11a00004 movne r0, r4 <== NOT EXECUTED
d4f4: 11a0e00f movne lr, pc <== NOT EXECUTED
d4f8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
d4fc: eb0001ce bl dc3c <__errno> <== NOT EXECUTED
d500: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
d504: e5803000 str r3, [r0] <== NOT EXECUTED
d508: e3e07000 mvn r7, #0 <== NOT EXECUTED
d50c: eaffffcc b d444 <unlink+0x144> <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
d510: e28d4018 add r4, sp, #24
d514: e3a0c000 mov ip, #0
d518: e1a00005 mov r0, r5
d51c: e1a01007 mov r1, r7
d520: e3a02002 mov r2, #2
d524: e1a03004 mov r3, r4
d528: e58dc000 str ip, [sp]
d52c: ebffd135 bl 1a08 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
d530: e3500000 cmp r0, #0
d534: 1affffd4 bne d48c <unlink+0x18c>
d538: e3a06001 mov r6, #1
d53c: eaffff83 b d350 <unlink+0x50>
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
d540: e59d3010 ldr r3, [sp, #16]
d544: e3530000 cmp r3, #0
d548: 0a000004 beq d560 <unlink+0x260>
d54c: e593301c ldr r3, [r3, #28]
d550: e3530000 cmp r3, #0
d554: 11a00005 movne r0, r5
d558: 11a0e00f movne lr, pc
d55c: 112fff13 bxne r3
if ( free_parentloc )
d560: e3560000 cmp r6, #0
d564: 0a000007 beq d588 <unlink+0x288>
rtems_filesystem_freenode( &parentloc );
d568: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
d56c: e3530000 cmp r3, #0 <== NOT EXECUTED
d570: 0a000004 beq d588 <unlink+0x288> <== NOT EXECUTED
d574: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
d578: e3530000 cmp r3, #0 <== NOT EXECUTED
d57c: 11a00004 movne r0, r4 <== NOT EXECUTED
d580: 11a0e00f movne lr, pc <== NOT EXECUTED
d584: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
d588: eb0001ab bl dc3c <__errno>
d58c: e3a03015 mov r3, #21
d590: e5803000 str r3, [r0]
d594: e3e07000 mvn r7, #0
d598: eaffffa9 b d444 <unlink+0x144>
000089e8 <unmount>:
*/
int unmount(
const char *path
)
{
89e8: e92d4030 push {r4, r5, lr}
89ec: e24dd018 sub sp, sp, #24
89f0: 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 ) )
89f4: eb0036a3 bl 16488 <strlen>
89f8: e28d4004 add r4, sp, #4
89fc: e1a01000 mov r1, r0
8a00: e3a0c001 mov ip, #1
8a04: e1a00005 mov r0, r5
8a08: e3a02000 mov r2, #0
8a0c: e1a03004 mov r3, r4
8a10: e58dc000 str ip, [sp]
8a14: ebfff0c6 bl 4d34 <rtems_filesystem_evaluate_path>
8a18: e3500000 cmp r0, #0
8a1c: 1a000032 bne 8aec <unmount+0x104>
return -1;
mt_entry = loc.mt_entry;
8a20: e59d5014 ldr r5, [sp, #20]
fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root;
8a24: e59d3004 ldr r3, [sp, #4]
8a28: e595201c ldr r2, [r5, #28]
8a2c: e1520003 cmp r2, r3
8a30: 1a000049 bne 8b5c <unmount+0x174>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
8a34: e59d3010 ldr r3, [sp, #16]
8a38: e3530000 cmp r3, #0
8a3c: 0a000004 beq 8a54 <unmount+0x6c>
8a40: e593301c ldr r3, [r3, #28]
8a44: e3530000 cmp r3, #0
8a48: 11a00004 movne r0, r4
8a4c: 11a0e00f movne lr, pc
8a50: 112fff13 bxne r3
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
8a54: e5953014 ldr r3, [r5, #20]
8a58: e5933028 ldr r3, [r3, #40] ; 0x28
8a5c: e3530000 cmp r3, #0
8a60: 0a000052 beq 8bb0 <unmount+0x1c8>
fs_root_loc = &mt_entry->mt_fs_root;
8a64: e5953028 ldr r3, [r5, #40] ; 0x28
8a68: e593302c ldr r3, [r3, #44] ; 0x2c
8a6c: e3530000 cmp r3, #0
8a70: 0a00004e beq 8bb0 <unmount+0x1c8>
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
8a74: e59f3148 ldr r3, [pc, #328] ; 8bc4 <unmount+0x1dc>
8a78: e5933000 ldr r3, [r3]
8a7c: e5933014 ldr r3, [r3, #20]
8a80: e1530005 cmp r3, r5
8a84: 0a00001b beq 8af8 <unmount+0x110>
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
8a88: e59f1138 ldr r1, [pc, #312] ; 8bc8 <unmount+0x1e0>
8a8c: e4913004 ldr r3, [r1], #4
8a90: e1530001 cmp r3, r1
8a94: 0a00000a beq 8ac4 <unmount+0xdc>
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
8a98: e595002c ldr r0, [r5, #44] ; 0x2c
8a9c: e5932018 ldr r2, [r3, #24]
8aa0: e1520000 cmp r2, r0
8aa4: 1a000003 bne 8ab8 <unmount+0xd0>
8aa8: ea000012 b 8af8 <unmount+0x110> <== NOT EXECUTED
8aac: e5932018 ldr r2, [r3, #24]
8ab0: e1500002 cmp r0, r2
8ab4: 0a00000f beq 8af8 <unmount+0x110>
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
8ab8: e5933000 ldr r3, [r3]
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
8abc: e1530001 cmp r3, r1
8ac0: 1afffff9 bne 8aac <unmount+0xc4>
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
8ac4: e1a00005 mov r0, r5
8ac8: ebfff182 bl 50d8 <rtems_libio_is_open_files_in_fs>
8acc: e3500001 cmp r0, #1
8ad0: 0a000008 beq 8af8 <unmount+0x110>
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
8ad4: e5953014 ldr r3, [r5, #20]
8ad8: e1a00005 mov r0, r5
8adc: e1a0e00f mov lr, pc
8ae0: e593f028 ldr pc, [r3, #40] ; 0x28
8ae4: e2504000 subs r4, r0, #0
8ae8: 0a000007 beq 8b0c <unmount+0x124>
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
8aec: e3e00000 mvn r0, #0
}
8af0: e28dd018 add sp, sp, #24
8af4: e8bd8030 pop {r4, r5, pc}
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
8af8: eb002953 bl 1304c <__errno>
8afc: e3a03010 mov r3, #16
8b00: e5803000 str r3, [r0]
8b04: e3e00000 mvn r0, #0
8b08: eafffff8 b 8af0 <unmount+0x108>
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
8b0c: e5953028 ldr r3, [r5, #40] ; 0x28
8b10: e1a00005 mov r0, r5
8b14: e1a0e00f mov lr, pc
8b18: e593f02c ldr pc, [r3, #44] ; 0x2c
8b1c: e3500000 cmp r0, #0
8b20: 1a00001a bne 8b90 <unmount+0x1a8>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
8b24: e1a00005 mov r0, r5
8b28: eb0005b8 bl a210 <_Chain_Extract>
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
8b2c: e5953014 ldr r3, [r5, #20]
8b30: e3530000 cmp r3, #0
8b34: 0a000004 beq 8b4c <unmount+0x164>
8b38: e593301c ldr r3, [r3, #28]
8b3c: e3530000 cmp r3, #0
8b40: 12850008 addne r0, r5, #8
8b44: 11a0e00f movne lr, pc
8b48: 112fff13 bxne r3
free( mt_entry );
8b4c: e1a00005 mov r0, r5
8b50: ebfff0ad bl 4e0c <free>
8b54: e3a00000 mov r0, #0
return 0;
8b58: eaffffe4 b 8af0 <unmount+0x108>
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
rtems_filesystem_freenode( &loc );
8b5c: e59d3010 ldr r3, [sp, #16]
8b60: e3530000 cmp r3, #0
8b64: 0a000004 beq 8b7c <unmount+0x194>
8b68: e593301c ldr r3, [r3, #28]
8b6c: e3530000 cmp r3, #0
8b70: 11a00004 movne r0, r4
8b74: 11a0e00f movne lr, pc
8b78: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EACCES );
8b7c: eb002932 bl 1304c <__errno>
8b80: e3a0300d mov r3, #13
8b84: e5803000 str r3, [r0]
8b88: e3e00000 mvn r0, #0
8b8c: eaffffd7 b 8af0 <unmount+0x108>
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
8b90: e1a00005 mov r0, r5 <== NOT EXECUTED
8b94: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED
8b98: e1a0e00f mov lr, pc <== NOT EXECUTED
8b9c: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED
8ba0: e3500000 cmp r0, #0 <== NOT EXECUTED
8ba4: 0affffd0 beq 8aec <unmount+0x104> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
8ba8: e1a00004 mov r0, r4 <== NOT EXECUTED
8bac: eb0004c3 bl 9ec0 <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 );
8bb0: eb002925 bl 1304c <__errno> <== NOT EXECUTED
8bb4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
8bb8: e5803000 str r3, [r0] <== NOT EXECUTED
8bbc: e3e00000 mvn r0, #0 <== NOT EXECUTED
8bc0: eaffffca b 8af0 <unmount+0x108> <== NOT EXECUTED
00006110 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
6110: e92d4070 push {r4, r5, r6, lr}
6114: e24dd018 sub sp, sp, #24
6118: e1a05001 mov r5, r1
611c: 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 ) )
6120: eb003048 bl 12248 <strlen>
6124: e28d4004 add r4, sp, #4
6128: e1a01000 mov r1, r0
612c: e3a0c001 mov ip, #1
6130: e1a00006 mov r0, r6
6134: e3a02000 mov r2, #0
6138: e1a03004 mov r3, r4
613c: e58dc000 str ip, [sp]
6140: ebfff20c bl 2978 <rtems_filesystem_evaluate_path>
6144: e3500000 cmp r0, #0
6148: 1a00001b bne 61bc <utime+0xac>
return -1;
if ( !temp_loc.ops->utime_h ){
614c: e59d2010 ldr r2, [sp, #16]
6150: e5923030 ldr r3, [r2, #48] ; 0x30
6154: e3530000 cmp r3, #0
6158: 0a00000f beq 619c <utime+0x8c>
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
615c: e8950006 ldm r5, {r1, r2}
6160: e1a00004 mov r0, r4
6164: e1a0e00f mov lr, pc
6168: e12fff13 bx r3
rtems_filesystem_freenode( &temp_loc );
616c: e59d3010 ldr r3, [sp, #16]
6170: e3530000 cmp r3, #0
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
6174: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
6178: 0a000004 beq 6190 <utime+0x80>
617c: e593301c ldr r3, [r3, #28]
6180: e3530000 cmp r3, #0
6184: 11a00004 movne r0, r4
6188: 11a0e00f movne lr, pc
618c: 112fff13 bxne r3
return result;
}
6190: e1a00005 mov r0, r5
6194: e28dd018 add sp, sp, #24
6198: 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 );
619c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
61a0: e3530000 cmp r3, #0 <== NOT EXECUTED
61a4: 11a00004 movne r0, r4 <== NOT EXECUTED
61a8: 11a0e00f movne lr, pc <== NOT EXECUTED
61ac: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
61b0: eb00290d bl 105ec <__errno> <== NOT EXECUTED
61b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
61b8: e5803000 str r3, [r0] <== NOT EXECUTED
61bc: e3e05000 mvn r5, #0
61c0: eafffff2 b 6190 <utime+0x80>
00018fa0 <write>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
18fa0: e59f30bc ldr r3, [pc, #188] ; 19064 <write+0xc4> 18fa4: e5933000 ldr r3, [r3] 18fa8: e1500003 cmp r0, r3
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
18fac: e92d4810 push {r4, fp, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
18fb0: 2a00001c bcs 19028 <write+0x88>
iop = rtems_libio_iop( fd );
18fb4: e59f40ac ldr r4, [pc, #172] ; 19068 <write+0xc8> 18fb8: e5944000 ldr r4, [r4] 18fbc: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
18fc0: e5940014 ldr r0, [r4, #20] 18fc4: e3100c01 tst r0, #256 ; 0x100
18fc8: 0a000016 beq 19028 <write+0x88> rtems_libio_check_buffer( buffer );
18fcc: e3510000 cmp r1, #0
18fd0: 0a000019 beq 1903c <write+0x9c> rtems_libio_check_count( count );
18fd4: e3520000 cmp r2, #0
18fd8: 01a00002 moveq r0, r2
18fdc: 08bd8810 popeq {r4, fp, pc}
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
18fe0: e3100004 tst r0, #4
18fe4: 0a000014 beq 1903c <write+0x9c>
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
18fe8: e594303c ldr r3, [r4, #60] ; 0x3c 18fec: e593300c ldr r3, [r3, #12] 18ff0: e3530000 cmp r3, #0
18ff4: 0a000015 beq 19050 <write+0xb0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
18ff8: e1a00004 mov r0, r4 18ffc: e1a0e00f mov lr, pc 19000: e12fff13 bx r3
if ( rc > 0 )
19004: e3500000 cmp r0, #0
19008: d8bd8810 pople {r4, fp, pc}
iop->offset += rc;
1900c: e284c00c add ip, r4, #12
19010: e89c1800 ldm ip, {fp, ip}
19014: e09b2000 adds r2, fp, r0
19018: e0ac3fc0 adc r3, ip, r0, asr #31
1901c: e584200c str r2, [r4, #12]
19020: e5843010 str r3, [r4, #16]
return rc;
}
19024: e8bd8810 pop {r4, fp, pc}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
19028: ebffd303 bl dc3c <__errno> <== NOT EXECUTED
1902c: e3a03009 mov r3, #9 <== NOT EXECUTED
19030: e5803000 str r3, [r0] <== NOT EXECUTED
19034: e3e00000 mvn r0, #0 <== NOT EXECUTED
19038: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
1903c: ebffd2fe bl dc3c <__errno> <== NOT EXECUTED
19040: e3a03016 mov r3, #22 <== NOT EXECUTED
19044: e5803000 str r3, [r0] <== NOT EXECUTED
19048: e3e00000 mvn r0, #0 <== NOT EXECUTED
1904c: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
19050: ebffd2f9 bl dc3c <__errno> <== NOT EXECUTED
19054: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
19058: e5803000 str r3, [r0] <== NOT EXECUTED
1905c: e3e00000 mvn r0, #0 <== NOT EXECUTED
19060: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
00006144 <writev>:
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
6144: e59f317c ldr r3, [pc, #380] ; 62c8 <writev+0x184>
6148: e5933000 ldr r3, [r3]
614c: e1500003 cmp r0, r3
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
6150: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr}
6154: e1a05002 mov r5, r2
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
6158: 2a00004e bcs 6298 <writev+0x154>
iop = rtems_libio_iop( fd );
615c: e59f3168 ldr r3, [pc, #360] ; 62cc <writev+0x188>
6160: e5937000 ldr r7, [r3]
6164: e0877300 add r7, r7, r0, lsl #6
rtems_libio_check_is_open( iop );
6168: e5973014 ldr r3, [r7, #20]
616c: e3130c01 tst r3, #256 ; 0x100
6170: 0a000048 beq 6298 <writev+0x154>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
6174: e3130004 tst r3, #4
6178: 0a000040 beq 6280 <writev+0x13c>
/*
* Argument validation on IO vector
*/
if ( !iov )
617c: e3510000 cmp r1, #0
6180: 0a00003e beq 6280 <writev+0x13c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
6184: e3520000 cmp r2, #0
6188: da00003c ble 6280 <writev+0x13c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
618c: e3520b01 cmp r2, #1024 ; 0x400
6190: ca00003a bgt 6280 <writev+0x13c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
6194: e597303c ldr r3, [r7, #60] ; 0x3c
6198: e593300c ldr r3, [r3, #12]
619c: e3530000 cmp r3, #0
61a0: 0a000043 beq 62b4 <writev+0x170>
rtems_set_errno_and_return_minus_one( ENOTSUP );
61a4: e1a04001 mov r4, r1
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
61a8: 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 );
61ac: e3a01000 mov r1, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
61b0: 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 );
61b4: e1a02004 mov r2, r4
61b8: e3a06001 mov r6, #1
61bc: e1a08001 mov r8, r1
61c0: ea000000 b 61c8 <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++ ) {
61c4: e1a08003 mov r8, r3
if ( !iov[v].iov_base )
61c8: e5923000 ldr r3, [r2]
61cc: e3530000 cmp r3, #0
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
61d0: e2811001 add r1, r1, #1
if ( !iov[v].iov_base )
61d4: 0a000029 beq 6280 <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 )
61d8: e5920004 ldr r0, [r2, #4]
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
61dc: 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 )
61e0: e3500000 cmp r0, #0
61e4: 13a06000 movne r6, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
61e8: e1580003 cmp r8, r3
61ec: d153000c cmple r3, ip
61f0: d3a08000 movle r8, #0
61f4: c3a08001 movgt r8, #1
61f8: ca000020 bgt 6280 <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++ ) {
61fc: e1550001 cmp r5, r1
6200: e2822008 add r2, r2, #8
6204: caffffee bgt 61c4 <writev+0x80>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
6208: e3560000 cmp r6, #0
620c: 1a00001f bne 6290 <writev+0x14c>
6210: e1a08006 mov r8, r6
6214: ea000002 b 6224 <writev+0xe0>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
6218: e1550006 cmp r5, r6
621c: e2844008 add r4, r4, #8
6220: da00001a ble 6290 <writev+0x14c>
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
6224: e5942004 ldr r2, [r4, #4]
6228: e3520000 cmp r2, #0
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
622c: e2866001 add r6, r6, #1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
6230: 0afffff8 beq 6218 <writev+0xd4>
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
6234: e5941000 ldr r1, [r4]
6238: e597303c ldr r3, [r7, #60] ; 0x3c
623c: e1a00007 mov r0, r7
6240: e1a0e00f mov lr, pc
6244: e593f00c ldr pc, [r3, #12]
if ( bytes < 0 )
6248: e3500000 cmp r0, #0
624c: ba000016 blt 62ac <writev+0x168>
return -1;
if ( bytes > 0 ) {
6250: 0a000006 beq 6270 <writev+0x12c>
iop->offset += bytes;
6254: e287c00c add ip, r7, #12
6258: e89c1800 ldm ip, {fp, ip}
625c: e09b2000 adds r2, fp, r0
6260: e0ac3fc0 adc r3, ip, r0, asr #31
6264: e587200c str r2, [r7, #12]
6268: e5873010 str r3, [r7, #16]
total += bytes;
626c: e0888000 add r8, r8, r0
}
if (bytes != iov[ v ].iov_len)
6270: e5943004 ldr r3, [r4, #4]
6274: e1500003 cmp r0, r3
6278: 0affffe6 beq 6218 <writev+0xd4>
627c: ea000003 b 6290 <writev+0x14c> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
6280: eb002859 bl 103ec <__errno>
6284: e3a03016 mov r3, #22
6288: e5803000 str r3, [r0]
628c: e3e08000 mvn r8, #0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
6290: e1a00008 mov r0, r8
6294: 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 );
6298: eb002853 bl 103ec <__errno>
629c: e3a03009 mov r3, #9
62a0: e5803000 str r3, [r0]
62a4: e3e08000 mvn r8, #0
62a8: eafffff8 b 6290 <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 )
62ac: e3e08000 mvn r8, #0 <== NOT EXECUTED
62b0: eafffff6 b 6290 <writev+0x14c> <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
62b4: eb00284c bl 103ec <__errno> <== NOT EXECUTED
62b8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
62bc: e5803000 str r3, [r0] <== NOT EXECUTED
62c0: e3e08000 mvn r8, #0 <== NOT EXECUTED
62c4: eafffff1 b 6290 <writev+0x14c> <== NOT EXECUTED