Annotated Report
00008138 <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 ) {
8138: e5903000 ldr r3, [r0]
813c: e593204c ldr r2, [r3, #76] ; 0x4c
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
8140: e5903010 ldr r3, [r0, #16]
switch( node->type ) {
8144: e2422001 sub r2, r2, #1
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
8148: e5933034 ldr r3, [r3, #52] ; 0x34
switch( node->type ) {
814c: e3520006 cmp r2, #6
8150: 979ff102 ldrls pc, [pc, r2, lsl #2]
8154: ea000010 b 819c <IMFS_Set_handlers+0x64> <== NOT EXECUTED
8158: 00008174 .word 0x00008174 <== NOT EXECUTED
815c: 0000817c .word 0x0000817c <== NOT EXECUTED
8160: 00008184 .word 0x00008184 <== NOT EXECUTED
8164: 00008184 .word 0x00008184 <== NOT EXECUTED
8168: 0000818c .word 0x0000818c <== NOT EXECUTED
816c: 0000818c .word 0x0000818c <== NOT EXECUTED
8170: 00008194 .word 0x00008194 <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
8174: e593300c ldr r3, [r3, #12]
8178: ea000006 b 8198 <IMFS_Set_handlers+0x60>
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
817c: e59f3020 ldr r3, [pc, #32] ; 81a4 <IMFS_Set_handlers+0x6c>
8180: ea000004 b 8198 <IMFS_Set_handlers+0x60>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
8184: e59f301c ldr r3, [pc, #28] ; 81a8 <IMFS_Set_handlers+0x70>
8188: ea000002 b 8198 <IMFS_Set_handlers+0x60>
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
818c: e5933008 ldr r3, [r3, #8]
8190: ea000000 b 8198 <IMFS_Set_handlers+0x60>
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
8194: e59f3010 ldr r3, [pc, #16] ; 81ac <IMFS_Set_handlers+0x74>
8198: e5803008 str r3, [r0, #8]
break;
}
return 0;
}
819c: e3a00000 mov r0, #0
81a0: e12fff1e bx lr
0000cab8 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
cab8: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr}
cabc: e1a02802 lsl r2, r2, #16
cac0: e1a01801 lsl r1, r1, #16
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
cac4: e5904000 ldr r4, [r0]
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
cac8: e1a07821 lsr r7, r1, #16
cacc: 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();
cad0: eb000448 bl dbf8 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
cad4: e1d453bc ldrh r5, [r4, #60] ; 0x3c
cad8: e3500000 cmp r0, #0
cadc: 11550000 cmpne r5, r0
cae0: 03a05000 moveq r5, #0
cae4: 13a05001 movne r5, #1
cae8: 0a000004 beq cb00 <IMFS_chown+0x48>
rtems_set_errno_and_return_minus_one( EPERM );
caec: eb0014b4 bl 11dc4 <__errno> <== NOT EXECUTED
caf0: e3a03001 mov r3, #1 <== NOT EXECUTED
caf4: e5803000 str r3, [r0] <== NOT EXECUTED
caf8: e3e00000 mvn r0, #0 <== NOT EXECUTED
cafc: ea000007 b cb20 <IMFS_chown+0x68> <== NOT EXECUTED
#endif
jnode->st_uid = owner;
cb00: e1c473bc strh r7, [r4, #60] ; 0x3c
jnode->st_gid = group;
cb04: e1c463be strh r6, [r4, #62] ; 0x3e
IMFS_update_ctime( jnode );
cb08: e1a0000d mov r0, sp
cb0c: e1a01005 mov r1, r5
cb10: ebffd8b9 bl 2dfc <gettimeofday>
cb14: e59d3000 ldr r3, [sp]
cb18: e5843048 str r3, [r4, #72] ; 0x48
cb1c: e1a00005 mov r0, r5
return 0;
}
cb20: e8bd80fc pop {r2, r3, r4, r5, r6, r7, pc}
0000b668 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
b668: 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 )
b66c: e2504000 subs r4, r0, #0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
b670: e1a05001 mov r5, r1
b674: e59d6014 ldr r6, [sp, #20]
b678: e1a01002 mov r1, r2
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
b67c: 01a07004 moveq r7, r4
b680: 0a000041 beq b78c <IMFS_create_node+0x124>
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
b684: e59f2108 ldr r2, [pc, #264] ; b794 <IMFS_create_node+0x12c>
b688: e5922000 ldr r2, [r2]
b68c: e592202c ldr r2, [r2, #44] ; 0x2c
b690: e1a00005 mov r0, r5
b694: e1c32002 bic r2, r3, r2
b698: ebffffc4 bl b5b0 <IMFS_allocate_node>
if ( !node )
b69c: e2507000 subs r7, r0, #0
b6a0: 0a000039 beq b78c <IMFS_create_node+0x124>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
b6a4: e2455001 sub r5, r5, #1
b6a8: e3550006 cmp r5, #6
b6ac: 979ff105 ldrls pc, [pc, r5, lsl #2]
b6b0: ea000025 b b74c <IMFS_create_node+0xe4> <== NOT EXECUTED
b6b4: 0000b6d0 .word 0x0000b6d0 <== NOT EXECUTED
b6b8: 0000b6f4 .word 0x0000b6f4 <== NOT EXECUTED
b6bc: 0000b6ec .word 0x0000b6ec <== NOT EXECUTED
b6c0: 0000b6ec .word 0x0000b6ec <== NOT EXECUTED
b6c4: 0000b71c .word 0x0000b71c <== NOT EXECUTED
b6c8: 0000b704 .word 0x0000b704 <== NOT EXECUTED
b6cc: 0000b740 .word 0x0000b740 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
b6d0: e2872054 add r2, r7, #84 ; 0x54
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
b6d4: e2873050 add r3, r7, #80 ; 0x50
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
b6d8: e5872050 str r2, [r7, #80] ; 0x50
the_chain->permanent_null = NULL;
b6dc: e3a02000 mov r2, #0
b6e0: e5872054 str r2, [r7, #84] ; 0x54
the_chain->last = _Chain_Head(the_chain);
b6e4: e5873058 str r3, [r7, #88] ; 0x58
b6e8: ea00001c b b760 <IMFS_create_node+0xf8>
case IMFS_HARD_LINK:
node->info.hard_link.link_node = info->hard_link.link_node;
break;
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
b6ec: e5963000 ldr r3, [r6]
b6f0: ea000013 b b744 <IMFS_create_node+0xdc>
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
b6f4: 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;
b6f8: e5963000 ldr r3, [r6]
node->info.device.minor = info->device.minor;
b6fc: e5872054 str r2, [r7, #84] ; 0x54
b700: ea00000f b b744 <IMFS_create_node+0xdc>
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
b704: e3a03000 mov r3, #0 <== NOT EXECUTED
b708: e3a02000 mov r2, #0 <== NOT EXECUTED
b70c: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED
b710: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED
node->info.linearfile.direct = 0;
b714: e3a03000 mov r3, #0 <== NOT EXECUTED
b718: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
b71c: 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;
b720: e3a01000 mov r1, #0
b724: e3a02000 mov r2, #0
b728: e5871050 str r1, [r7, #80] ; 0x50
b72c: e5872054 str r2, [r7, #84] ; 0x54
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
b730: 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;
b734: e5873058 str r3, [r7, #88] ; 0x58
node->info.file.doubly_indirect = 0;
b738: e587305c str r3, [r7, #92] ; 0x5c
node->info.file.triply_indirect = 0;
break;
b73c: ea000007 b b760 <IMFS_create_node+0xf8>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
b740: e3a03000 mov r3, #0
b744: e5873050 str r3, [r7, #80] ; 0x50
break;
b748: ea000004 b b760 <IMFS_create_node+0xf8>
default:
assert(0);
b74c: e59f0044 ldr r0, [pc, #68] ; b798 <IMFS_create_node+0x130> <== NOT EXECUTED
b750: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED
b754: e59f2040 ldr r2, [pc, #64] ; b79c <IMFS_create_node+0x134> <== NOT EXECUTED
b758: e59f3040 ldr r3, [pc, #64] ; b7a0 <IMFS_create_node+0x138> <== NOT EXECUTED
b75c: ebfff5ee bl 8f1c <__assert_func> <== NOT EXECUTED
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
b760: e5943010 ldr r3, [r4, #16]
b764: e5932034 ldr r2, [r3, #52] ; 0x34
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
b768: e5923004 ldr r3, [r2, #4]
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
b76c: e5940000 ldr r0, [r4]
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
b770: e2833001 add r3, r3, #1
b774: 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;
b778: e5870008 str r0, [r7, #8]
node->st_ino = ++fs_info->ino_count;
b77c: 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 );
b780: e2800050 add r0, r0, #80 ; 0x50
b784: e1a01007 mov r1, r7
b788: ebffe704 bl 53a0 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
b78c: e1a00007 mov r0, r7
b790: e8bd80f0 pop {r4, r5, r6, r7, pc}
00003324 <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
3324: e3500000 cmp r0, #0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
3328: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
332c: e1a05001 mov r5, r1
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
3330: 059f00a4 ldreq r0, [pc, #164] ; 33dc <IMFS_dump_directory+0xb8>
3334: 03a01084 moveq r1, #132 ; 0x84
3338: 059f20a0 ldreq r2, [pc, #160] ; 33e0 <IMFS_dump_directory+0xbc>
333c: 059f30a0 ldreq r3, [pc, #160] ; 33e4 <IMFS_dump_directory+0xc0>
3340: 0a000005 beq 335c <IMFS_dump_directory+0x38>
assert( level >= 0 );
3344: e3510000 cmp r1, #0
3348: aa000004 bge 3360 <IMFS_dump_directory+0x3c>
334c: e59f0088 ldr r0, [pc, #136] ; 33dc <IMFS_dump_directory+0xb8><== NOT EXECUTED
3350: e59f2088 ldr r2, [pc, #136] ; 33e0 <IMFS_dump_directory+0xbc><== NOT EXECUTED
3354: e59f308c ldr r3, [pc, #140] ; 33e8 <IMFS_dump_directory+0xc4><== NOT EXECUTED
3358: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED
335c: eb0001da bl 3acc <__assert_func> <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
3360: e590304c ldr r3, [r0, #76] ; 0x4c
3364: e3530001 cmp r3, #1
3368: 159f006c ldrne r0, [pc, #108] ; 33dc <IMFS_dump_directory+0xb8>
336c: 13a01088 movne r1, #136 ; 0x88
3370: 159f2068 ldrne r2, [pc, #104] ; 33e0 <IMFS_dump_directory+0xbc>
3374: 159f3070 ldrne r3, [pc, #112] ; 33ec <IMFS_dump_directory+0xc8>
3378: 1afffff7 bne 335c <IMFS_dump_directory+0x38>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
337c: e280a054 add sl, r0, #84 ; 0x54
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
3380: e5904050 ldr r4, [r0, #80] ; 0x50
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
3384: e59f8064 ldr r8, [pc, #100] ; 33f0 <IMFS_dump_directory+0xcc>
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
3388: e2817001 add r7, r1, #1
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
338c: ea00000f b 33d0 <IMFS_dump_directory+0xac>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
3390: e3a06000 mov r6, #0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
3394: e5983000 ldr r3, [r8]
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
3398: e2866001 add r6, r6, #1
fprintf(stdout, "...." );
339c: e5931008 ldr r1, [r3, #8]
33a0: e59f004c ldr r0, [pc, #76] ; 33f4 <IMFS_dump_directory+0xd0>
33a4: eb003922 bl 11834 <fputs>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
33a8: e1560005 cmp r6, r5
33ac: dafffff8 ble 3394 <IMFS_dump_directory+0x70>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
33b0: e1a00004 mov r0, r4
33b4: ebffff7e bl 31b4 <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
33b8: e594304c ldr r3, [r4, #76] ; 0x4c
33bc: e3530001 cmp r3, #1
IMFS_dump_directory( the_jnode, level + 1 );
33c0: 01a00004 moveq r0, r4
33c4: 01a01007 moveq r1, r7
33c8: 0bffffd5 bleq 3324 <IMFS_dump_directory>
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
33cc: e5944000 ldr r4, [r4]
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
33d0: e154000a cmp r4, sl
33d4: 1affffed bne 3390 <IMFS_dump_directory+0x6c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
33d8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
00008340 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
8340: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
8344: e24dd040 sub sp, sp, #64 ; 0x40
8348: e1a04003 mov r4, r3
834c: e1a0a000 mov sl, r0
8350: e1a06001 mov r6, r1
8354: e58d2000 str r2, [sp]
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
8358: e5935000 ldr r5, [r3]
835c: e3a09001 mov r9, #1
8360: e3a07000 mov r7, #0
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
8364: e28d8004 add r8, sp, #4
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
8368: ea000054 b 84c0 <IMFS_eval_path+0x180>
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
836c: e28d303c add r3, sp, #60 ; 0x3c
8370: e08a0007 add r0, sl, r7
8374: e1a01006 mov r1, r6
8378: e1a02008 mov r2, r8
837c: eb0001e7 bl 8b20 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
8380: e5943000 ldr r3, [r4]
8384: 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 );
8388: e1a09000 mov r9, r0
pathnamelen -= len;
838c: e59db03c ldr fp, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
8390: 0a000042 beq 84a0 <IMFS_eval_path+0x160>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
8394: e3500000 cmp r0, #0
8398: 0a000006 beq 83b8 <IMFS_eval_path+0x78>
if ( node->type == IMFS_DIRECTORY )
839c: e595104c ldr r1, [r5, #76] ; 0x4c
83a0: e3510001 cmp r1, #1
83a4: 1a000003 bne 83b8 <IMFS_eval_path+0x78>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
83a8: e1a00004 mov r0, r4
83ac: ebffff7f bl 81b0 <IMFS_evaluate_permission>
83b0: e3500000 cmp r0, #0
83b4: 0a000068 beq 855c <IMFS_eval_path+0x21c>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
83b8: e3590003 cmp r9, #3
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
83bc: e087700b add r7, r7, fp
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
83c0: e06b6006 rsb r6, fp, r6
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;
83c4: e5945000 ldr r5, [r4]
switch( type ) {
83c8: 0a000013 beq 841c <IMFS_eval_path+0xdc>
83cc: e3590004 cmp r9, #4
83d0: 0a000037 beq 84b4 <IMFS_eval_path+0x174>
83d4: e3590002 cmp r9, #2
83d8: 1a000038 bne 84c0 <IMFS_eval_path+0x180>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
83dc: e59f2194 ldr r2, [pc, #404] ; 8578 <IMFS_eval_path+0x238>
83e0: e5923000 ldr r3, [r2]
83e4: e5933018 ldr r3, [r3, #24]
83e8: e1550003 cmp r5, r3
83ec: 0a000033 beq 84c0 <IMFS_eval_path+0x180>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
83f0: e594e010 ldr lr, [r4, #16]
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
83f4: e59e301c ldr r3, [lr, #28]
83f8: e1550003 cmp r5, r3
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
83fc: 028ee008 addeq lr, lr, #8
8400: 0a000038 beq 84e8 <IMFS_eval_path+0x1a8>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
8404: e5955008 ldr r5, [r5, #8]
8408: e3550000 cmp r5, #0
840c: 1a000026 bne 84ac <IMFS_eval_path+0x16c>
rtems_set_errno_and_return_minus_one( ENOENT );
8410: eb001253 bl cd64 <__errno>
8414: e5809000 str r9, [r0]
8418: ea000052 b 8568 <IMFS_eval_path+0x228>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
841c: e595304c ldr r3, [r5, #76] ; 0x4c
8420: e3530003 cmp r3, #3
8424: 1a000006 bne 8444 <IMFS_eval_path+0x104>
IMFS_evaluate_hard_link( pathloc, 0 );
8428: e1a00004 mov r0, r4
842c: e3a01000 mov r1, #0
8430: ebffff71 bl 81fc <IMFS_evaluate_hard_link>
node = pathloc->node_access;
8434: e5945000 ldr r5, [r4]
if ( !node )
8438: e3550000 cmp r5, #0
843c: 1a000009 bne 8468 <IMFS_eval_path+0x128>
8440: ea00000b b 8474 <IMFS_eval_path+0x134> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
8444: e3530004 cmp r3, #4
8448: 1a000006 bne 8468 <IMFS_eval_path+0x128>
result = IMFS_evaluate_sym_link( pathloc, 0 );
844c: e1a00004 mov r0, r4
8450: e3a01000 mov r1, #0
8454: ebffff7f bl 8258 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
if ( result == -1 )
8458: 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 );
845c: e1a0b000 mov fp, r0
node = pathloc->node_access;
8460: e5945000 ldr r5, [r4]
if ( result == -1 )
8464: 0a000040 beq 856c <IMFS_eval_path+0x22c>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
8468: e595304c ldr r3, [r5, #76] ; 0x4c
846c: e3530001 cmp r3, #1
8470: 0a000002 beq 8480 <IMFS_eval_path+0x140>
rtems_set_errno_and_return_minus_one( ENOTDIR );
8474: eb00123a bl cd64 <__errno>
8478: e3a03014 mov r3, #20
847c: ea000038 b 8564 <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 ) {
8480: e595e05c ldr lr, [r5, #92] ; 0x5c
8484: e35e0000 cmp lr, #0
8488: 1a000015 bne 84e4 <IMFS_eval_path+0x1a4>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
848c: e1a00005 mov r0, r5
8490: e1a01008 mov r1, r8
8494: eb000179 bl 8a80 <IMFS_find_match_in_dir>
if ( !node )
8498: e2505000 subs r5, r0, #0
849c: 1a000002 bne 84ac <IMFS_eval_path+0x16c>
rtems_set_errno_and_return_minus_one( ENOENT );
84a0: eb00122f bl cd64 <__errno>
84a4: e3a03002 mov r3, #2
84a8: ea00002d b 8564 <IMFS_eval_path+0x224>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
84ac: e5845000 str r5, [r4]
84b0: ea000002 b 84c0 <IMFS_eval_path+0x180>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
84b4: eb00122a bl cd64 <__errno>
84b8: e3a0305b mov r3, #91 ; 0x5b
84bc: ea000028 b 8564 <IMFS_eval_path+0x224>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
84c0: e3590004 cmp r9, #4
84c4: 13590000 cmpne r9, #0
84c8: 1affffa7 bne 836c <IMFS_eval_path+0x2c>
* 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 ) {
84cc: e595304c ldr r3, [r5, #76] ; 0x4c
84d0: e3530001 cmp r3, #1
84d4: 1a000018 bne 853c <IMFS_eval_path+0x1fc>
if ( node->info.directory.mt_fs != NULL ) {
84d8: e595e05c ldr lr, [r5, #92] ; 0x5c
84dc: e35e0000 cmp lr, #0
84e0: 0a000015 beq 853c <IMFS_eval_path+0x1fc>
newloc = node->info.directory.mt_fs->mt_fs_root;
84e4: e28ee01c add lr, lr, #28
84e8: e8be000f ldm lr!, {r0, r1, r2, r3}
84ec: e28dc028 add ip, sp, #40 ; 0x28
84f0: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
84f4: e28d5028 add r5, sp, #40 ; 0x28
84f8: e8b5000f ldm r5!, {r0, r1, r2, r3}
84fc: e1a05004 mov r5, r4
* 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;
8500: e59ee000 ldr lr, [lr]
*pathloc = newloc;
8504: e8a5000f stmia r5!, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8508: 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;
850c: e585e000 str lr, [r5]
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
8510: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8514: e0610007 rsb r0, r1, r7
8518: e08a0000 add r0, sl, r0
851c: e0861001 add r1, r6, r1
8520: e59d2000 ldr r2, [sp]
8524: e1a03004 mov r3, r4
8528: e594c00c ldr ip, [r4, #12]
852c: e1a0e00f mov lr, pc
8530: e59cf000 ldr pc, [ip]
8534: e1a0b000 mov fp, r0
8538: ea00000b b 856c <IMFS_eval_path+0x22c>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
853c: e1a00004 mov r0, r4
8540: ebfffefc bl 8138 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
8544: e59d1000 ldr r1, [sp]
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
8548: e1a0b000 mov fp, r0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
854c: e1a00004 mov r0, r4
8550: ebffff16 bl 81b0 <IMFS_evaluate_permission>
8554: e3500000 cmp r0, #0
8558: 1a000003 bne 856c <IMFS_eval_path+0x22c>
rtems_set_errno_and_return_minus_one( EACCES );
855c: eb001200 bl cd64 <__errno>
8560: e3a0300d mov r3, #13
8564: e5803000 str r3, [r0]
8568: e3e0b000 mvn fp, #0
return result;
}
856c: e1a0000b mov r0, fp
8570: e28dd040 add sp, sp, #64 ; 0x40
8574: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
00008630 <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 */
)
{
8630: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
8634: e24dd040 sub sp, sp, #64 ; 0x40
8638: e1a04001 mov r4, r1
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
863c: e5916000 ldr r6, [r1]
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
8640: e58d2000 str r2, [sp]
8644: e1a07000 mov r7, r0
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
8648: eb0015b6 bl dd28 <strlen>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
864c: e59fa224 ldr sl, [pc, #548] ; 8878 <IMFS_evaluate_for_make+0x248>
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
8650: e3a05000 mov r5, #0
8654: e1a08000 mov r8, r0
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
8658: e1a01008 mov r1, r8
865c: e28d303c add r3, sp, #60 ; 0x3c
8660: e0870005 add r0, r7, r5
8664: e28d2004 add r2, sp, #4
8668: eb00012c bl 8b20 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
866c: e5943000 ldr r3, [r4]
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
8670: e59db03c ldr fp, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
8674: 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 );
8678: e1a09000 mov r9, r0
pathlen -= len;
867c: e06b8008 rsb r8, fp, r8
i += len;
if ( !pathloc->node_access )
8680: 0a000060 beq 8808 <IMFS_evaluate_for_make+0x1d8>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
8684: e3500000 cmp r0, #0
8688: 0a000006 beq 86a8 <IMFS_evaluate_for_make+0x78>
if ( node->type == IMFS_DIRECTORY )
868c: e596104c ldr r1, [r6, #76] ; 0x4c
8690: e3510001 cmp r1, #1
8694: 1a000003 bne 86a8 <IMFS_evaluate_for_make+0x78>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
8698: e1a00004 mov r0, r4
869c: ebfffec3 bl 81b0 <IMFS_evaluate_permission>
86a0: e3500000 cmp r0, #0
86a4: 0a00006c beq 885c <IMFS_evaluate_for_make+0x22c>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
86a8: e5943000 ldr r3, [r4]
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
86ac: e085500b add r5, r5, 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;
86b0: e1a06003 mov r6, r3
switch( type ) {
86b4: e3590004 cmp r9, #4
86b8: 979ff109 ldrls pc, [pc, r9, lsl #2]
86bc: eaffffe5 b 8658 <IMFS_evaluate_for_make+0x28> <== NOT EXECUTED
86c0: 000087c4 .word 0x000087c4 <== NOT EXECUTED
86c4: 00008658 .word 0x00008658 <== NOT EXECUTED
86c8: 000086d4 .word 0x000086d4 <== NOT EXECUTED
86cc: 00008708 .word 0x00008708 <== NOT EXECUTED
86d0: 000087d0 .word 0x000087d0 <== NOT EXECUTED
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
86d4: e59a2000 ldr r2, [sl]
86d8: e5922018 ldr r2, [r2, #24]
86dc: e1530002 cmp r3, r2
86e0: 0affffdc beq 8658 <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){
86e4: e594e010 ldr lr, [r4, #16]
86e8: e59e201c ldr r2, [lr, #28]
86ec: e1530002 cmp r3, r2
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
86f0: 028ee008 addeq lr, lr, #8
86f4: 0a000018 beq 875c <IMFS_evaluate_for_make+0x12c>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
86f8: e5936008 ldr r6, [r3, #8]
86fc: e3560000 cmp r6, #0
8700: 1a00002d bne 87bc <IMFS_evaluate_for_make+0x18c>
8704: ea00003f b 8808 <IMFS_evaluate_for_make+0x1d8>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
8708: e593304c ldr r3, [r3, #76] ; 0x4c
870c: e3530003 cmp r3, #3
8710: 0a000001 beq 871c <IMFS_evaluate_for_make+0xec>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
8714: e3530004 cmp r3, #4
8718: 1a000005 bne 8734 <IMFS_evaluate_for_make+0x104>
result = IMFS_evaluate_link( pathloc, 0 );
871c: e1a00004 mov r0, r4
8720: e3a01000 mov r1, #0
8724: ebffff94 bl 857c <IMFS_evaluate_link>
if ( result == -1 )
8728: e3700001 cmn r0, #1
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
872c: e1a06000 mov r6, r0
if ( result == -1 )
8730: 0a00004d beq 886c <IMFS_evaluate_for_make+0x23c>
return -1;
}
node = pathloc->node_access;
8734: e5940000 ldr r0, [r4]
if ( !node )
8738: e3500000 cmp r0, #0
873c: 0a00003e beq 883c <IMFS_evaluate_for_make+0x20c>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
8740: e590304c ldr r3, [r0, #76] ; 0x4c
8744: e3530001 cmp r3, #1
8748: 1a00003b bne 883c <IMFS_evaluate_for_make+0x20c>
/*
* 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 ) {
874c: e590e05c ldr lr, [r0, #92] ; 0x5c
8750: e35e0000 cmp lr, #0
8754: 0a000014 beq 87ac <IMFS_evaluate_for_make+0x17c>
newloc = node->info.directory.mt_fs->mt_fs_root;
8758: e28ee01c add lr, lr, #28
875c: e8be000f ldm lr!, {r0, r1, r2, r3}
8760: e28dc028 add ip, sp, #40 ; 0x28
8764: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
8768: e28d6028 add r6, sp, #40 ; 0x28
876c: e8b6000f ldm r6!, {r0, r1, r2, r3}
8770: e1a06004 mov r6, r4
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
8774: e59ee000 ldr lr, [lr]
*pathloc = newloc;
8778: e8a6000f stmia r6!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
877c: e59d303c ldr r3, [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;
8780: e586e000 str lr, [r6]
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
8784: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8788: e0635005 rsb r5, r3, r5
878c: e0870005 add r0, r7, r5
8790: e1a01004 mov r1, r4
8794: e59d2000 ldr r2, [sp]
8798: e594300c ldr r3, [r4, #12]
879c: e1a0e00f mov lr, pc
87a0: e593f004 ldr pc, [r3, #4]
87a4: e1a06000 mov r6, r0
87a8: ea00002f b 886c <IMFS_evaluate_for_make+0x23c>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
87ac: e28d1004 add r1, sp, #4
87b0: eb0000b2 bl 8a80 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
87b4: e2506000 subs r6, r0, #0
87b8: 0a000007 beq 87dc <IMFS_evaluate_for_make+0x1ac>
done = true;
else
pathloc->node_access = node;
87bc: e5846000 str r6, [r4]
87c0: eaffffa4 b 8658 <IMFS_evaluate_for_make+0x28>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
87c4: eb001166 bl cd64 <__errno>
87c8: e3a03011 mov r3, #17
87cc: ea000024 b 8864 <IMFS_evaluate_for_make+0x234>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
87d0: eb001163 bl cd64 <__errno>
87d4: e3a0305b mov r3, #91 ; 0x5b
87d8: ea000021 b 8864 <IMFS_evaluate_for_make+0x234>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
87dc: e59d303c ldr r3, [sp, #60] ; 0x3c
87e0: e59d2000 ldr r2, [sp]
87e4: e0633005 rsb r3, r3, r5
87e8: e0873003 add r3, r7, r3
87ec: e5823000 str r3, [r2]
87f0: e0875005 add r5, r7, r5
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
87f4: ea000006 b 8814 <IMFS_evaluate_for_make+0x1e4>
if ( !IMFS_is_separator( path[ i ] ) )
87f8: e353005c cmp r3, #92 ; 0x5c
87fc: 1353002f cmpne r3, #47 ; 0x2f
/*
* 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++) {
8800: e2855001 add r5, r5, #1
if ( !IMFS_is_separator( path[ i ] ) )
8804: 0a000002 beq 8814 <IMFS_evaluate_for_make+0x1e4>
rtems_set_errno_and_return_minus_one( ENOENT );
8808: eb001155 bl cd64 <__errno>
880c: e3a03002 mov r3, #2
8810: ea000013 b 8864 <IMFS_evaluate_for_make+0x234>
/*
* 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++) {
8814: e5d53000 ldrb r3, [r5]
8818: e3530000 cmp r3, #0
881c: 1afffff5 bne 87f8 <IMFS_evaluate_for_make+0x1c8>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
8820: e1a00004 mov r0, r4
8824: ebfffe43 bl 8138 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
8828: e5943000 ldr r3, [r4]
882c: e593304c ldr r3, [r3, #76] ; 0x4c
8830: e3530001 cmp r3, #1
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
8834: e1a06000 mov r6, r0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
8838: 0a000002 beq 8848 <IMFS_evaluate_for_make+0x218>
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
883c: eb001148 bl cd64 <__errno>
8840: e3a03014 mov r3, #20
8844: ea000006 b 8864 <IMFS_evaluate_for_make+0x234>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
8848: e1a00004 mov r0, r4
884c: e3a01003 mov r1, #3
8850: ebfffe56 bl 81b0 <IMFS_evaluate_permission>
8854: e3500000 cmp r0, #0
8858: 1a000003 bne 886c <IMFS_evaluate_for_make+0x23c>
rtems_set_errno_and_return_minus_one( EACCES );
885c: eb001140 bl cd64 <__errno>
8860: e3a0300d mov r3, #13
8864: e5803000 str r3, [r0]
8868: e3e06000 mvn r6, #0
return result;
}
886c: e1a00006 mov r0, r6
8870: e28dd040 add sp, sp, #64 ; 0x40
8874: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
000081fc <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;
81fc: e5903000 ldr r3, [r0]
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
8200: e593204c ldr r2, [r3, #76] ; 0x4c
8204: e3520003 cmp r2, #3
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
8208: e92d4030 push {r4, r5, lr}
820c: e1a04000 mov r4, r0
8210: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
8214: 159f0038 ldrne r0, [pc, #56] ; 8254 <IMFS_evaluate_hard_link+0x58>
8218: 1bfff3a6 blne 50b8 <rtems_fatal_error_occurred>
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
821c: e5933050 ldr r3, [r3, #80] ; 0x50
8220: e5803000 str r3, [r0]
IMFS_Set_handlers( node );
8224: ebffffc3 bl 8138 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
8228: e1a00004 mov r0, r4
822c: e1a01005 mov r1, r5
8230: ebffffde bl 81b0 <IMFS_evaluate_permission>
8234: e3500000 cmp r0, #0
8238: 13a00000 movne r0, #0
823c: 18bd8030 popne {r4, r5, pc}
rtems_set_errno_and_return_minus_one( EACCES );
8240: eb0012c7 bl cd64 <__errno> <== NOT EXECUTED
8244: e3a0300d mov r3, #13 <== NOT EXECUTED
8248: e5803000 str r3, [r0] <== NOT EXECUTED
824c: e3e00000 mvn r0, #0 <== NOT EXECUTED
return result;
}
8250: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
00008258 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
8258: e92d4070 push {r4, r5, r6, lr}
IMFS_jnode_t *jnode = node->node_access;
825c: e590e000 ldr lr, [r0]
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
8260: e59e304c ldr r3, [lr, #76] ; 0x4c
8264: e3530004 cmp r3, #4
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
8268: e1a04000 mov r4, r0
826c: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
8270: 159f00bc ldrne r0, [pc, #188] ; 8334 <IMFS_evaluate_sym_link+0xdc>
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
8274: 1a000003 bne 8288 <IMFS_evaluate_sym_link+0x30>
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
8278: e59e3008 ldr r3, [lr, #8]
827c: e3530000 cmp r3, #0
8280: 1a000001 bne 828c <IMFS_evaluate_sym_link+0x34>
rtems_fatal_error_occurred( 0xBAD00000 );
8284: e59f00ac ldr r0, [pc, #172] ; 8338 <IMFS_evaluate_sym_link+0xe0><== NOT EXECUTED
8288: ebfff38a bl 50b8 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
828c: e5843000 str r3, [r4]
rtems_filesystem_get_sym_start_loc(
8290: e59e3050 ldr r3, [lr, #80] ; 0x50
8294: e5d33000 ldrb r3, [r3]
8298: e353002f cmp r3, #47 ; 0x2f
829c: 1353005c cmpne r3, #92 ; 0x5c
82a0: 13a06000 movne r6, #0
82a4: 03a06001 moveq r6, #1
82a8: 0a000001 beq 82b4 <IMFS_evaluate_sym_link+0x5c>
82ac: e3530000 cmp r3, #0
82b0: 1a000008 bne 82d8 <IMFS_evaluate_sym_link+0x80>
82b4: e59f3080 ldr r3, [pc, #128] ; 833c <IMFS_evaluate_sym_link+0xe4>
82b8: e593c000 ldr ip, [r3]
82bc: e28cc018 add ip, ip, #24
82c0: e8bc000f ldm ip!, {r0, r1, r2, r3}
82c4: e1a06004 mov r6, r4
82c8: e8a6000f stmia r6!, {r0, r1, r2, r3}
82cc: e59c2000 ldr r2, [ip]
82d0: e5862000 str r2, [r6]
82d4: 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] ),
82d8: e59e3050 ldr r3, [lr, #80] ; 0x50
82dc: e0836006 add r6, r3, r6
82e0: e1a00006 mov r0, r6
82e4: eb00168f bl dd28 <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
82e8: e1a02005 mov r2, r5
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
82ec: e1a01000 mov r1, r0
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
82f0: e1a03004 mov r3, r4
82f4: e1a00006 mov r0, r6
82f8: eb000010 bl 8340 <IMFS_eval_path>
82fc: e1a06000 mov r6, r0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
8300: e1a00004 mov r0, r4
8304: ebffff8b bl 8138 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
8308: e1a00004 mov r0, r4
830c: e1a01005 mov r1, r5
8310: ebffffa6 bl 81b0 <IMFS_evaluate_permission>
8314: e3500000 cmp r0, #0
8318: 1a000003 bne 832c <IMFS_evaluate_sym_link+0xd4>
rtems_set_errno_and_return_minus_one( EACCES );
831c: eb001290 bl cd64 <__errno> <== NOT EXECUTED
8320: e3a0300d mov r3, #13 <== NOT EXECUTED
8324: e5803000 str r3, [r0] <== NOT EXECUTED
8328: e3e06000 mvn r6, #0 <== NOT EXECUTED
return result;
}
832c: e1a00006 mov r0, r6
8330: e8bd8070 pop {r4, r5, r6, pc}
0000b7a4 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
b7a4: e92d4073 push {r0, r1, r4, r5, r6, lr}
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = loc->node_access;
b7a8: e5904000 ldr r4, [r0]
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
b7ac: e1a06001 mov r6, r1
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
b7b0: ebfff665 bl 914c <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
b7b4: e1d453bc ldrh r5, [r4, #60] ; 0x3c
b7b8: e3500000 cmp r0, #0
b7bc: 11550000 cmpne r5, r0
b7c0: 03a05000 moveq r5, #0
b7c4: 13a05001 movne r5, #1
b7c8: 0a000004 beq b7e0 <IMFS_fchmod+0x3c>
rtems_set_errno_and_return_minus_one( EPERM );
b7cc: eb000564 bl cd64 <__errno> <== NOT EXECUTED
b7d0: e3a03001 mov r3, #1 <== NOT EXECUTED
b7d4: e5803000 str r3, [r0] <== NOT EXECUTED
b7d8: e3e00000 mvn r0, #0 <== NOT EXECUTED
b7dc: ea00000c b b814 <IMFS_fchmod+0x70> <== NOT EXECUTED
/*
* 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);
b7e0: e5943030 ldr r3, [r4, #48] ; 0x30
b7e4: e1a06a06 lsl r6, r6, #20
b7e8: e3c33eff bic r3, r3, #4080 ; 0xff0
b7ec: e3c3300f bic r3, r3, #15
b7f0: e1a06a26 lsr r6, r6, #20
b7f4: e1866003 orr r6, r6, r3
b7f8: e5846030 str r6, [r4, #48] ; 0x30
IMFS_update_ctime( jnode );
b7fc: e1a0000d mov r0, sp
b800: e1a01005 mov r1, r5
b804: ebfff655 bl 9160 <gettimeofday>
b808: e59d3000 ldr r3, [sp]
b80c: e5843048 str r3, [r4, #72] ; 0x48
b810: e1a00005 mov r0, r5
return 0;
}
b814: e8bd807c pop {r2, r3, r4, r5, r6, pc}
000089dc <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
89dc: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
89e0: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
89e4: e1a01000 mov r1, r0 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
89e8: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
89ec: e2840050 add r0, r4, #80 ; 0x50 <== NOT EXECUTED
89f0: eb0009cd bl b12c <pipe_release> <== NOT EXECUTED
if (! err) {
89f4: e2506000 subs r6, r0, #0 <== NOT EXECUTED
89f8: 1a00000c bne 8a30 <IMFS_fifo_close+0x54> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
89fc: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED
8a00: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED
8a04: e5853014 str r3, [r5, #20] <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
8a08: e1a00004 mov r0, r4 <== NOT EXECUTED
8a0c: eb0001fd bl 9208 <rtems_libio_is_file_open> <== NOT EXECUTED
8a10: e3500000 cmp r0, #0 <== NOT EXECUTED
8a14: 1a00000a bne 8a44 <IMFS_fifo_close+0x68> <== NOT EXECUTED
8a18: e1d433b4 ldrh r3, [r4, #52] ; 0x34 <== NOT EXECUTED
8a1c: e3530000 cmp r3, #0 <== NOT EXECUTED
8a20: 1a000007 bne 8a44 <IMFS_fifo_close+0x68> <== NOT EXECUTED
free(jnode);
8a24: e1a00004 mov r0, r4 <== NOT EXECUTED
8a28: ebffe3c6 bl 1948 <free> <== NOT EXECUTED
8a2c: ea000004 b 8a44 <IMFS_fifo_close+0x68> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
8a30: aa000003 bge 8a44 <IMFS_fifo_close+0x68> <== NOT EXECUTED
8a34: eb0010ca bl cd64 <__errno> <== NOT EXECUTED
8a38: e2666000 rsb r6, r6, #0 <== NOT EXECUTED
8a3c: e5806000 str r6, [r0] <== NOT EXECUTED
8a40: e3e06000 mvn r6, #0 <== NOT EXECUTED
}
8a44: e1a00006 mov r0, r6 <== NOT EXECUTED
8a48: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
000088c4 <IMFS_fifo_ioctl>:
void *buffer
)
{
int err;
if (command == FIONBIO) {
88c4: e59f3068 ldr r3, [pc, #104] ; 8934 <IMFS_fifo_ioctl+0x70> <== NOT EXECUTED
88c8: e1510003 cmp r1, r3 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
88cc: e92d4010 push {r4, lr} <== NOT EXECUTED
88d0: e1a03000 mov r3, r0 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
88d4: 1a00000b bne 8908 <IMFS_fifo_ioctl+0x44> <== NOT EXECUTED
if (buffer == NULL)
88d8: e3520000 cmp r2, #0 <== NOT EXECUTED
88dc: 03e0400d mvneq r4, #13 <== NOT EXECUTED
88e0: 0a00000d beq 891c <IMFS_fifo_ioctl+0x58> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
88e4: e5924000 ldr r4, [r2] <== NOT EXECUTED
88e8: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED
88ec: e3540000 cmp r4, #0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
88f0: 13822001 orrne r2, r2, #1 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
88f4: 03c22001 biceq r2, r2, #1 <== NOT EXECUTED
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
88f8: 15832014 strne r2, [r3, #20] <== NOT EXECUTED
88fc: 13a04000 movne r4, #0 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
8900: 05832014 streq r2, [r3, #20] <== NOT EXECUTED
8904: ea000008 b 892c <IMFS_fifo_ioctl+0x68> <== NOT EXECUTED
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
8908: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED
890c: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED
8910: eb00091b bl ad84 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
8914: e2504000 subs r4, r0, #0 <== NOT EXECUTED
8918: aa000003 bge 892c <IMFS_fifo_ioctl+0x68> <== NOT EXECUTED
891c: eb001110 bl cd64 <__errno> <== NOT EXECUTED
8920: e2644000 rsb r4, r4, #0 <== NOT EXECUTED
8924: e5804000 str r4, [r0] <== NOT EXECUTED
8928: e3e04000 mvn r4, #0 <== NOT EXECUTED
}
892c: e1a00004 mov r0, r4 <== NOT EXECUTED
8930: e8bd8010 pop {r4, pc} <== NOT EXECUTED
0000887c <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
887c: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
8880: e58d0000 str r0, [sp] <== NOT EXECUTED
8884: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED
8888: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED
888c: eb000922 bl ad1c <pipe_lseek> <== NOT EXECUTED
8890: e1a03000 mov r3, r0 <== NOT EXECUTED
8894: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
8898: 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);
889c: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
88a0: aa000004 bge 88b8 <IMFS_fifo_lseek+0x3c> <== NOT EXECUTED
88a4: eb00112e bl cd64 <__errno> <== NOT EXECUTED
88a8: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
88ac: e5805000 str r5, [r0] <== NOT EXECUTED
88b0: e3e03000 mvn r3, #0 <== NOT EXECUTED
88b4: e3e04000 mvn r4, #0 <== NOT EXECUTED
}
88b8: e1a01004 mov r1, r4 <== NOT EXECUTED
88bc: e1a00003 mov r0, r3 <== NOT EXECUTED
88c0: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
0000898c <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
898c: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
8990: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
8994: e1a03000 mov r3, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
8998: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED
899c: eb000910 bl ade4 <pipe_read> <== NOT EXECUTED
if (err > 0)
89a0: e2505000 subs r5, r0, #0 <== NOT EXECUTED
89a4: da000005 ble 89c0 <IMFS_fifo_read+0x34> <== NOT EXECUTED
IMFS_update_atime(jnode);
89a8: e1a0000d mov r0, sp <== NOT EXECUTED
89ac: e3a01000 mov r1, #0 <== NOT EXECUTED
89b0: eb0001ea bl 9160 <gettimeofday> <== NOT EXECUTED
89b4: e59d3000 ldr r3, [sp] <== NOT EXECUTED
89b8: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED
89bc: ea000004 b 89d4 <IMFS_fifo_read+0x48> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
89c0: 0a000003 beq 89d4 <IMFS_fifo_read+0x48> <== NOT EXECUTED
89c4: eb0010e6 bl cd64 <__errno> <== NOT EXECUTED
89c8: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
89cc: e5805000 str r5, [r0] <== NOT EXECUTED
89d0: e3e05000 mvn r5, #0 <== NOT EXECUTED
}
89d4: e1a00005 mov r0, r5 <== NOT EXECUTED
89d8: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
00008938 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
8938: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
893c: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
8940: e1a03000 mov r3, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
8944: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED
8948: eb000981 bl af54 <pipe_write> <== NOT EXECUTED
if (err > 0) {
894c: e2505000 subs r5, r0, #0 <== NOT EXECUTED
8950: da000006 ble 8970 <IMFS_fifo_write+0x38> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
8954: e1a0000d mov r0, sp <== NOT EXECUTED
8958: e3a01000 mov r1, #0 <== NOT EXECUTED
895c: eb0001ff bl 9160 <gettimeofday> <== NOT EXECUTED
8960: e59d3000 ldr r3, [sp] <== NOT EXECUTED
8964: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
8968: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED
896c: ea000004 b 8984 <IMFS_fifo_write+0x4c> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
8970: 0a000003 beq 8984 <IMFS_fifo_write+0x4c> <== NOT EXECUTED
8974: eb0010fa bl cd64 <__errno> <== NOT EXECUTED
8978: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
897c: e5805000 str r5, [r0] <== NOT EXECUTED
8980: e3e05000 mvn r5, #0 <== NOT EXECUTED
}
8984: e1a00005 mov r0, r5 <== NOT EXECUTED
8988: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
0000d668 <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
)
{
d668: 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;
d66c: e1a0c000 mov ip, r0
d670: 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
)
{
d674: e1a05000 mov r5, r0
d678: e24dd014 sub sp, sp, #20
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
d67c: e8bc000f ldm ip!, {r0, r1, r2, r3}
d680: e1a0e00d mov lr, sp
d684: e8ae000f stmia lr!, {r0, r1, r2, r3}
d688: e59c3000 ldr r3, [ip]
d68c: e58e3000 str r3, [lr]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
d690: e3a03000 mov r3, #0
d694: e585301c str r3, [r5, #28]
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
d698: e1a0500d mov r5, sp
d69c: e1a0000d mov r0, sp
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
d6a0: e58d4000 str r4, [sp]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
d6a4: e5946008 ldr r6, [r4, #8]
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
d6a8: ebfffd9a bl cd18 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
d6ac: e594204c ldr r2, [r4, #76] ; 0x4c
d6b0: e3520001 cmp r2, #1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
d6b4: e2843054 add r3, r4, #84 ; 0x54
d6b8: 1a000002 bne d6c8 <IMFS_fsunmount+0x60>
d6bc: e5942050 ldr r2, [r4, #80] ; 0x50
d6c0: e1520003 cmp r2, r3
d6c4: 1a000005 bne d6e0 <IMFS_fsunmount+0x78>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
d6c8: e3a00000 mov r0, #0
d6cc: e1a0100d mov r1, sp
d6d0: ebffd41d bl 274c <IMFS_unlink>
if (result != 0)
d6d4: e3500000 cmp r0, #0
d6d8: 1a00000c bne d710 <IMFS_fsunmount+0xa8>
d6dc: e1a04006 mov r4, r6
return -1;
jnode = next;
}
if ( jnode != NULL ) {
d6e0: e3540000 cmp r4, #0
d6e4: 0a00000b beq d718 <IMFS_fsunmount+0xb0>
if ( jnode->type == IMFS_DIRECTORY ) {
d6e8: e594304c ldr r3, [r4, #76] ; 0x4c
d6ec: e3530001 cmp r3, #1
d6f0: 1affffe9 bne d69c <IMFS_fsunmount+0x34>
d6f4: e5943050 ldr r3, [r4, #80] ; 0x50
d6f8: e2842054 add r2, r4, #84 ; 0x54
d6fc: e1530002 cmp r3, r2
d700: 0affffe5 beq d69c <IMFS_fsunmount+0x34>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
d704: e2534000 subs r4, r3, #0
d708: 1affffe3 bne d69c <IMFS_fsunmount+0x34>
d70c: ea000001 b d718 <IMFS_fsunmount+0xb0> <== NOT EXECUTED
d710: e3e00000 mvn r0, #0 <== NOT EXECUTED
d714: ea000000 b d71c <IMFS_fsunmount+0xb4> <== NOT EXECUTED
d718: e3a00000 mov r0, #0
return 0;
}
d71c: e28dd014 add sp, sp, #20
d720: e8bd8070 pop {r4, r5, r6, pc}
00008be8 <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,
8be8: e59fc0d4 ldr ip, [pc, #212] ; 8cc4 <IMFS_initialize_support+0xdc>
8bec: e59cc000 ldr ip, [ip]
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
)
{
8bf0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
8bf4: e1a08002 mov r8, r2
8bf8: e1a06003 mov r6, r3
8bfc: e1a04000 mov r4, r0
8c00: e1a07001 mov r7, r1
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
8c04: e3a02000 mov r2, #0
8c08: e3a03010 mov r3, #16
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
8c0c: e153000c cmp r3, ip
8c10: e2822001 add r2, r2, #1
8c14: 0a000003 beq 8c28 <IMFS_initialize_support+0x40>
8c18: e3520006 cmp r2, #6
8c1c: e1a03083 lsl r3, r3, #1
8c20: 1afffff9 bne 8c0c <IMFS_initialize_support+0x24>
8c24: e3a03080 mov r3, #128 ; 0x80 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
8c28: e59f5098 ldr r5, [pc, #152] ; 8cc8 <IMFS_initialize_support+0xe0>
8c2c: e5853000 str r3, [r5]
/* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
8c30: eb000a7c bl b628 <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;
8c34: e59fe090 ldr lr, [pc, #144] ; 8ccc <IMFS_initialize_support+0xe4>
/* * 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();
8c38: 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;
8c3c: e8be000f ldm lr!, {r0, r1, r2, r3}
8c40: e284c038 add ip, r4, #56 ; 0x38
8c44: e8ac000f stmia ip!, {r0, r1, r2, r3}
8c48: e8be000f ldm lr!, {r0, r1, r2, r3}
8c4c: e8ac000f stmia ip!, {r0, r1, r2, r3}
8c50: 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;
8c54: e5847028 str r7, [r4, #40] ; 0x28
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
8c58: 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;
8c5c: 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 ) );
8c60: e3a00001 mov r0, #1
8c64: e3a01010 mov r1, #16
8c68: eb0000bc bl 8f60 <calloc>
if ( !fs_info ) {
8c6c: e3500000 cmp r0, #0
8c70: 1a000006 bne 8c90 <IMFS_initialize_support+0xa8>
free(temp_mt_entry->mt_fs_root.node_access);
8c74: e594001c ldr r0, [r4, #28] <== NOT EXECUTED
8c78: ebffe332 bl 1948 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
8c7c: eb001038 bl cd64 <__errno> <== NOT EXECUTED
8c80: e3a0300c mov r3, #12 <== NOT EXECUTED
8c84: e5803000 str r3, [r0] <== NOT EXECUTED
8c88: e3e00000 mvn r0, #0 <== NOT EXECUTED
8c8c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
8c90: 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;
8c94: e594101c ldr r1, [r4, #28]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
8c98: e3a03001 mov r3, #1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
8c9c: e880000c stm r0, {r2, r3}
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers;
8ca0: 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;
8ca4: e5808008 str r8, [r0, #8]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
8ca8: 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;
8cac: 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;
8cb0: e5813038 str r3, [r1, #56] ; 0x38
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
8cb4: 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();
8cb8: eb000819 bl ad24 <rtems_pipe_initialize>
8cbc: e3a00000 mov r0, #0
return 0;
}
8cc0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
00002454 <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 */
)
{
2454: e92d4070 push {r4, r5, r6, lr}
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
2458: 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 */
)
{
245c: e24dd048 sub sp, sp, #72 ; 0x48
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
2460: e58d3028 str r3, [sp, #40] ; 0x28
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
2464: e1d333b4 ldrh r3, [r3, #52] ; 0x34
2468: 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 */
)
{
246c: e1a05001 mov r5, r1
2470: 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 )
2474: 9a000002 bls 2484 <IMFS_link+0x30>
rtems_set_errno_and_return_minus_one( EMLINK );
2478: eb003e51 bl 11dc4 <__errno>
247c: e3a0301f mov r3, #31
2480: ea000012 b 24d0 <IMFS_link+0x7c>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
2484: e1a00002 mov r0, r2
2488: eb004226 bl 12d28 <strlen>
248c: e28d4004 add r4, sp, #4
2490: e1a01000 mov r1, r0
2494: e1a02004 mov r2, r4
2498: e28d3044 add r3, sp, #68 ; 0x44
249c: e1a00006 mov r0, r6
24a0: eb002cc7 bl d7c4 <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(
24a4: e28dc028 add ip, sp, #40 ; 0x28
24a8: e1a00005 mov r0, r5
24ac: e1a02004 mov r2, r4
24b0: e3a01003 mov r1, #3
24b4: e59f3054 ldr r3, [pc, #84] ; 2510 <IMFS_link+0xbc>
24b8: e58dc000 str ip, [sp]
24bc: eb0029c6 bl cbdc <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
24c0: e3500000 cmp r0, #0
24c4: 1a000004 bne 24dc <IMFS_link+0x88>
rtems_set_errno_and_return_minus_one( ENOMEM );
24c8: eb003e3d bl 11dc4 <__errno> <== NOT EXECUTED
24cc: e3a0300c mov r3, #12 <== NOT EXECUTED
24d0: e5803000 str r3, [r0]
24d4: e3e00000 mvn r0, #0
24d8: ea00000a b 2508 <IMFS_link+0xb4>
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
24dc: e59d3028 ldr r3, [sp, #40] ; 0x28
24e0: e1d323b4 ldrh r2, [r3, #52] ; 0x34
24e4: e2822001 add r2, r2, #1
24e8: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
24ec: e28d003c add r0, sp, #60 ; 0x3c
24f0: e3a01000 mov r1, #0
24f4: eb000240 bl 2dfc <gettimeofday>
24f8: e59d203c ldr r2, [sp, #60] ; 0x3c
24fc: e59d3028 ldr r3, [sp, #40] ; 0x28
2500: e5832048 str r2, [r3, #72] ; 0x48
2504: e3a00000 mov r0, #0
return 0;
}
2508: e28dd048 add sp, sp, #72 ; 0x48
250c: e8bd8070 pop {r4, r5, r6, pc}
000101b8 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
101b8: e2503000 subs r3, r0, #0
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
101bc: e92d4030 push {r4, r5, lr}
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
101c0: 059f0060 ldreq r0, [pc, #96] ; 10228 <IMFS_memfile_addblock+0x70> 101c4: 059f1060 ldreq r1, [pc, #96] ; 1022c <IMFS_memfile_addblock+0x74> 101c8: 059f2060 ldreq r2, [pc, #96] ; 10230 <IMFS_memfile_addblock+0x78> 101cc: 059f3060 ldreq r3, [pc, #96] ; 10234 <IMFS_memfile_addblock+0x7c>
101d0: 0a000006 beq 101f0 <IMFS_memfile_addblock+0x38>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
101d4: e593304c ldr r3, [r3, #76] ; 0x4c 101d8: e3530005 cmp r3, #5
101dc: 0a000004 beq 101f4 <IMFS_memfile_addblock+0x3c>
101e0: e59f0040 ldr r0, [pc, #64] ; 10228 <IMFS_memfile_addblock+0x70><== NOT EXECUTED 101e4: e59f104c ldr r1, [pc, #76] ; 10238 <IMFS_memfile_addblock+0x80><== NOT EXECUTED 101e8: e59f2040 ldr r2, [pc, #64] ; 10230 <IMFS_memfile_addblock+0x78><== NOT EXECUTED 101ec: e59f3048 ldr r3, [pc, #72] ; 1023c <IMFS_memfile_addblock+0x84><== NOT EXECUTED 101f0: ebfff607 bl da14 <__assert_func> <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
101f4: e3a02001 mov r2, #1 101f8: ebfffeab bl fcac <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
101fc: e5904000 ldr r4, [r0] 10200: 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 );
10204: e1a05000 mov r5, r0
if ( *block_entry_ptr )
10208: 13a00000 movne r0, #0
1020c: 18bd8030 popne {r4, r5, pc}
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
10210: ebfffe98 bl fc78 <memfile_alloc_block>
if ( !memory )
10214: e3500000 cmp r0, #0
return 1;
*block_entry_ptr = memory;
10218: 15850000 strne r0, [r5]
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
if ( !memory )
1021c: 03a00001 moveq r0, #1
return 1;
*block_entry_ptr = memory;
10220: 11a00004 movne r0, r4
return 0;
}
10224: e8bd8030 pop {r4, r5, pc}
00010240 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
10240: e92d4df1 push {r0, r4, r5, r6, r7, r8, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
10244: e2504000 subs r4, r0, #0
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
10248: e1a05001 mov r5, r1 1024c: e1a06002 mov r6, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
10250: 059f0134 ldreq r0, [pc, #308] ; 1038c <IMFS_memfile_extend+0x14c> 10254: 059f1134 ldreq r1, [pc, #308] ; 10390 <IMFS_memfile_extend+0x150> 10258: 059f2134 ldreq r2, [pc, #308] ; 10394 <IMFS_memfile_extend+0x154> 1025c: 059f3134 ldreq r3, [pc, #308] ; 10398 <IMFS_memfile_extend+0x158>
10260: 0a000006 beq 10280 <IMFS_memfile_extend+0x40>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
10264: e594304c ldr r3, [r4, #76] ; 0x4c 10268: e3530005 cmp r3, #5
1026c: 0a000004 beq 10284 <IMFS_memfile_extend+0x44>
10270: e59f0114 ldr r0, [pc, #276] ; 1038c <IMFS_memfile_extend+0x14c><== NOT EXECUTED 10274: e59f1120 ldr r1, [pc, #288] ; 1039c <IMFS_memfile_extend+0x15c><== NOT EXECUTED 10278: e59f2114 ldr r2, [pc, #276] ; 10394 <IMFS_memfile_extend+0x154><== NOT EXECUTED 1027c: e59f311c ldr r3, [pc, #284] ; 103a0 <IMFS_memfile_extend+0x160><== NOT EXECUTED 10280: ebfff5e3 bl da14 <__assert_func> <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
10284: e59f3118 ldr r3, [pc, #280] ; 103a4 <IMFS_memfile_extend+0x164> 10288: e593b000 ldr fp, [r3] 1028c: e1a0312b lsr r3, fp, #2 10290: e2832001 add r2, r3, #1 10294: e0010293 mul r1, r3, r2 10298: e2811001 add r1, r1, #1 1029c: e0020193 mul r2, r3, r1 102a0: e3a03000 mov r3, #0 102a4: e1530006 cmp r3, r6 102a8: e2422001 sub r2, r2, #1 102ac: e003029b mul r3, fp, r2
102b0: ca000005 bgt 102cc <IMFS_memfile_extend+0x8c> 102b4: 1a000001 bne 102c0 <IMFS_memfile_extend+0x80>
102b8: e1530005 cmp r3, r5
102bc: 8a000002 bhi 102cc <IMFS_memfile_extend+0x8c>
rtems_set_errno_and_return_minus_one( EINVAL );
102c0: eb0006bf bl 11dc4 <__errno> <== NOT EXECUTED 102c4: e3a03016 mov r3, #22 <== NOT EXECUTED 102c8: ea000025 b 10364 <IMFS_memfile_extend+0x124> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
102cc: e5948054 ldr r8, [r4, #84] ; 0x54 102d0: e1560008 cmp r6, r8 102d4: e5947050 ldr r7, [r4, #80] ; 0x50
102d8: ca000002 bgt 102e8 <IMFS_memfile_extend+0xa8> 102dc: 1a000028 bne 10384 <IMFS_memfile_extend+0x144>
102e0: e1550007 cmp r5, r7
102e4: 9a000026 bls 10384 <IMFS_memfile_extend+0x144>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
102e8: e1a0cfcb asr ip, fp, #31 102ec: e1a0300c mov r3, ip 102f0: e1a0200b mov r2, fp 102f4: e1a00005 mov r0, r5 102f8: e1a01006 mov r1, r6 102fc: e58dc000 str ip, [sp] 10300: eb002f1d bl 1bf7c <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
10304: e59dc000 ldr ip, [sp] 10308: e1a01008 mov r1, r8
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
1030c: e1a0a000 mov sl, r0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
10310: e1a0200b mov r2, fp 10314: e1a00007 mov r0, r7 10318: e1a0300c mov r3, ip 1031c: eb002f16 bl 1bf7c <__divdi3> 10320: e1a08000 mov r8, r0 10324: e1a07000 mov r7, r0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
10328: ea000011 b 10374 <IMFS_memfile_extend+0x134>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
1032c: e1a00004 mov r0, r4 10330: e1a01007 mov r1, r7 10334: ebffff9f bl 101b8 <IMFS_memfile_addblock> 10338: e3500000 cmp r0, #0
1033c: 0a00000b beq 10370 <IMFS_memfile_extend+0x130>
10340: ea000003 b 10354 <IMFS_memfile_extend+0x114> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
10344: e1a01007 mov r1, r7 <== NOT EXECUTED 10348: e1a00004 mov r0, r4 <== NOT EXECUTED 1034c: ebfffefa bl ff3c <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-- ) {
10350: e2477001 sub r7, r7, #1 <== NOT EXECUTED 10354: e1570008 cmp r7, r8 <== NOT EXECUTED 10358: 2afffff9 bcs 10344 <IMFS_memfile_extend+0x104> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
1035c: eb000698 bl 11dc4 <__errno> <== NOT EXECUTED 10360: e3a0301c mov r3, #28 <== NOT EXECUTED 10364: e5803000 str r3, [r0] <== NOT EXECUTED 10368: e3e00000 mvn r0, #0 <== NOT EXECUTED 1036c: ea000005 b 10388 <IMFS_memfile_extend+0x148> <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
10370: e2877001 add r7, r7, #1 10374: e157000a cmp r7, sl
10378: 9affffeb bls 1032c <IMFS_memfile_extend+0xec>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
1037c: e5846054 str r6, [r4, #84] ; 0x54 10380: e5845050 str r5, [r4, #80] ; 0x50 10384: e3a00000 mov r0, #0
return 0; }
10388: e8bd8df8 pop {r3, r4, r5, r6, r7, r8, sl, fp, pc}
0000fcac <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
fcac: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
fcb0: e2504000 subs r4, r0, #0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
fcb4: e1a06001 mov r6, r1
fcb8: e1a08002 mov r8, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
fcbc: 059f01e8 ldreq r0, [pc, #488] ; feac <IMFS_memfile_get_block_pointer+0x200>
fcc0: 03a01fe2 moveq r1, #904 ; 0x388
fcc4: 059f21e4 ldreq r2, [pc, #484] ; feb0 <IMFS_memfile_get_block_pointer+0x204>
fcc8: 059f31e4 ldreq r3, [pc, #484] ; feb4 <IMFS_memfile_get_block_pointer+0x208>
fccc: 0a000006 beq fcec <IMFS_memfile_get_block_pointer+0x40>
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
fcd0: e594304c ldr r3, [r4, #76] ; 0x4c
fcd4: e3530005 cmp r3, #5
fcd8: 0a000004 beq fcf0 <IMFS_memfile_get_block_pointer+0x44>
fcdc: e59f01c8 ldr r0, [pc, #456] ; feac <IMFS_memfile_get_block_pointer+0x200><== NOT EXECUTED
fce0: e59f21c8 ldr r2, [pc, #456] ; feb0 <IMFS_memfile_get_block_pointer+0x204><== NOT EXECUTED
fce4: e59f31cc ldr r3, [pc, #460] ; feb8 <IMFS_memfile_get_block_pointer+0x20c><== NOT EXECUTED
fce8: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED
fcec: ebfff748 bl da14 <__assert_func> <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
fcf0: e59f31c4 ldr r3, [pc, #452] ; febc <IMFS_memfile_get_block_pointer+0x210>
fcf4: e5935000 ldr r5, [r3]
fcf8: e1a05125 lsr r5, r5, #2
fcfc: e2453001 sub r3, r5, #1
fd00: e1510003 cmp r1, r3
fd04: 8a00000e bhi fd44 <IMFS_memfile_get_block_pointer+0x98>
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
fd08: e3520000 cmp r2, #0
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
fd0c: e5940058 ldr r0, [r4, #88] ; 0x58
if ( malloc_it ) {
fd10: 0a000007 beq fd34 <IMFS_memfile_get_block_pointer+0x88>
if ( !p ) {
fd14: e3500000 cmp r0, #0
fd18: 1a000003 bne fd2c <IMFS_memfile_get_block_pointer+0x80>
p = memfile_alloc_block();
fd1c: ebffffd5 bl fc78 <memfile_alloc_block>
if ( !p )
fd20: e3500000 cmp r0, #0
fd24: 0a00005e beq fea4 <IMFS_memfile_get_block_pointer+0x1f8>
return 0;
info->indirect = p;
fd28: e5840058 str r0, [r4, #88] ; 0x58
}
return &info->indirect[ my_block ];
fd2c: e5940058 ldr r0, [r4, #88] ; 0x58
fd30: ea000001 b fd3c <IMFS_memfile_get_block_pointer+0x90>
}
if ( !p )
fd34: e3500000 cmp r0, #0
fd38: 0a000059 beq fea4 <IMFS_memfile_get_block_pointer+0x1f8>
return 0;
return &info->indirect[ my_block ];
fd3c: e0800106 add r0, r0, r6, lsl #2
fd40: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
fd44: e2852001 add r2, r5, #1 <== NOT EXECUTED
fd48: e0030295 mul r3, r5, r2 <== NOT EXECUTED
fd4c: e2432001 sub r2, r3, #1 <== NOT EXECUTED
fd50: e1510002 cmp r1, r2 <== NOT EXECUTED
fd54: 8a00001b bhi fdc8 <IMFS_memfile_get_block_pointer+0x11c> <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
fd58: e0656001 rsb r6, r5, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
fd5c: e1a00006 mov r0, r6 <== NOT EXECUTED
fd60: e1a01005 mov r1, r5 <== NOT EXECUTED
fd64: eb002dd7 bl 1b4c8 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
fd68: e1a01005 mov r1, r5 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
fd6c: e1a0a000 mov sl, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
fd70: e1a00006 mov r0, r6 <== NOT EXECUTED
fd74: eb002d3f bl 1b278 <__aeabi_uidiv> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
fd78: e3580000 cmp r8, #0 <== NOT EXECUTED
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
fd7c: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->doubly_indirect;
fd80: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
if ( malloc_it ) {
fd84: 0a000009 beq fdb0 <IMFS_memfile_get_block_pointer+0x104> <== NOT EXECUTED
if ( !p ) {
fd88: e3530000 cmp r3, #0 <== NOT EXECUTED
fd8c: 1a000003 bne fda0 <IMFS_memfile_get_block_pointer+0xf4> <== NOT EXECUTED
p = memfile_alloc_block();
fd90: ebffffb8 bl fc78 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
fd94: e2503000 subs r3, r0, #0 <== NOT EXECUTED
fd98: 0a000041 beq fea4 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
return 0;
info->doubly_indirect = p;
fd9c: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
fda0: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED
fda4: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
fda8: e3500000 cmp r0, #0 <== NOT EXECUTED
fdac: ea00002e b fe6c <IMFS_memfile_get_block_pointer+0x1c0> <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
fdb0: e3530000 cmp r3, #0 <== NOT EXECUTED
fdb4: 0a00003a beq fea4 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
fdb8: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED
if ( !p )
fdbc: e3500000 cmp r0, #0 <== NOT EXECUTED
fdc0: 1a000035 bne fe9c <IMFS_memfile_get_block_pointer+0x1f0> <== NOT EXECUTED
fdc4: ea000036 b fea4 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
fdc8: e2831001 add r1, r3, #1 <== NOT EXECUTED
fdcc: e0020195 mul r2, r5, r1 <== NOT EXECUTED
fdd0: e2422001 sub r2, r2, #1 <== NOT EXECUTED
fdd4: e1560002 cmp r6, r2 <== NOT EXECUTED
fdd8: 8a000031 bhi fea4 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
fddc: e0636006 rsb r6, r3, r6 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
fde0: e1a01005 mov r1, r5 <== NOT EXECUTED
fde4: e1a00006 mov r0, r6 <== NOT EXECUTED
fde8: eb002db6 bl 1b4c8 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
fdec: e1a01005 mov r1, r5 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
fdf0: e1a0a000 mov sl, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
fdf4: e1a00006 mov r0, r6 <== NOT EXECUTED
fdf8: eb002d1e bl 1b278 <__aeabi_uidiv> <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
fdfc: 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;
fe00: e1a06000 mov r6, r0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
fe04: eb002d1b bl 1b278 <__aeabi_uidiv> <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
fe08: 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;
fe0c: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
fe10: e1a00006 mov r0, r6 <== NOT EXECUTED
fe14: eb002dab bl 1b4c8 <__umodsi3> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
fe18: e3580000 cmp r8, #0 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
fe1c: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->triply_indirect;
fe20: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
if ( malloc_it ) {
fe24: 0a000016 beq fe84 <IMFS_memfile_get_block_pointer+0x1d8> <== NOT EXECUTED
if ( !p ) {
fe28: e3530000 cmp r3, #0 <== NOT EXECUTED
fe2c: 1a000003 bne fe40 <IMFS_memfile_get_block_pointer+0x194> <== NOT EXECUTED
p = memfile_alloc_block();
fe30: ebffff90 bl fc78 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
fe34: e2503000 subs r3, r0, #0 <== NOT EXECUTED
fe38: 0a000019 beq fea4 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
return 0;
info->triply_indirect = p;
fe3c: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
fe40: e7932107 ldr r2, [r3, r7, lsl #2] <== NOT EXECUTED
if ( !p1 ) {
fe44: e3520000 cmp r2, #0 <== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
fe48: e0837107 add r7, r3, r7, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
fe4c: 1a000003 bne fe60 <IMFS_memfile_get_block_pointer+0x1b4> <== NOT EXECUTED
p1 = memfile_alloc_block();
fe50: ebffff88 bl fc78 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
fe54: e2502000 subs r2, r0, #0 <== NOT EXECUTED
fe58: 0a000011 beq fea4 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
fe5c: e5872000 str r2, [r7] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
fe60: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED
fe64: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED
if ( !p2 ) {
fe68: e3500000 cmp r0, #0 <== NOT EXECUTED
fe6c: 1a00000a bne fe9c <IMFS_memfile_get_block_pointer+0x1f0> <== NOT EXECUTED
p2 = memfile_alloc_block();
fe70: ebffff80 bl fc78 <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
fe74: e3500000 cmp r0, #0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
fe78: 15850000 strne r0, [r5] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
fe7c: 1a000006 bne fe9c <IMFS_memfile_get_block_pointer+0x1f0> <== NOT EXECUTED
fe80: ea000007 b fea4 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
fe84: e3530000 cmp r3, #0 <== NOT EXECUTED
fe88: 0a000005 beq fea4 <IMFS_memfile_get_block_pointer+0x1f8> <== 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 ];
fe8c: e7933107 ldr r3, [r3, r7, lsl #2] <== NOT EXECUTED
if ( !p1 )
fe90: e3530000 cmp r3, #0 <== NOT EXECUTED
fe94: 0a000002 beq fea4 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
fe98: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED
fe9c: e080010a add r0, r0, sl, lsl #2 <== NOT EXECUTED
fea0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
fea4: e3a00000 mov r0, #0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
fea8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
000107c8 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
107c8: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
107cc: e2504000 subs r4, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
107d0: e1a06003 mov r6, r3 107d4: e1a08001 mov r8, r1 107d8: e1a09002 mov r9, r2 107dc: e59d7030 ldr r7, [sp, #48] ; 0x30
/*
* Perform internal consistency checks
*/
assert( the_jnode );
107e0: 059f024c ldreq r0, [pc, #588] ; 10a34 <IMFS_memfile_read+0x26c> 107e4: 03a01f93 moveq r1, #588 ; 0x24c 107e8: 059f2248 ldreq r2, [pc, #584] ; 10a38 <IMFS_memfile_read+0x270> 107ec: 059f3248 ldreq r3, [pc, #584] ; 10a3c <IMFS_memfile_read+0x274>
107f0: 0a000007 beq 10814 <IMFS_memfile_read+0x4c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
107f4: e594304c ldr r3, [r4, #76] ; 0x4c 107f8: e2432005 sub r2, r3, #5 107fc: e3520001 cmp r2, #1
10800: 9a000004 bls 10818 <IMFS_memfile_read+0x50>
10804: e59f0228 ldr r0, [pc, #552] ; 10a34 <IMFS_memfile_read+0x26c><== NOT EXECUTED 10808: e59f1230 ldr r1, [pc, #560] ; 10a40 <IMFS_memfile_read+0x278><== NOT EXECUTED 1080c: e59f2224 ldr r2, [pc, #548] ; 10a38 <IMFS_memfile_read+0x270><== NOT EXECUTED 10810: e59f322c ldr r3, [pc, #556] ; 10a44 <IMFS_memfile_read+0x27c><== NOT EXECUTED 10814: ebfff47e bl da14 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
10818: e3560000 cmp r6, #0 1081c: 059f0210 ldreq r0, [pc, #528] ; 10a34 <IMFS_memfile_read+0x26c> 10820: 059f1220 ldreq r1, [pc, #544] ; 10a48 <IMFS_memfile_read+0x280> 10824: 059f220c ldreq r2, [pc, #524] ; 10a38 <IMFS_memfile_read+0x270> 10828: 059f321c ldreq r3, [pc, #540] ; 10a4c <IMFS_memfile_read+0x284>
1082c: 0afffff8 beq 10814 <IMFS_memfile_read+0x4c>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
10830: e3570000 cmp r7, #0
10834: 1a000004 bne 1084c <IMFS_memfile_read+0x84>
rtems_set_errno_and_return_minus_one( EINVAL );
10838: eb000561 bl 11dc4 <__errno> <== NOT EXECUTED 1083c: e3a03016 mov r3, #22 <== NOT EXECUTED 10840: e5803000 str r3, [r0] <== NOT EXECUTED 10844: e3e07000 mvn r7, #0 <== NOT EXECUTED 10848: ea000077 b 10a2c <IMFS_memfile_read+0x264> <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
1084c: e3530006 cmp r3, #6
10850: 1a000012 bne 108a0 <IMFS_memfile_read+0xd8>
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
10854: e284b050 add fp, r4, #80 ; 0x50 <== NOT EXECUTED
10858: e89b0c00 ldm fp, {sl, fp} <== NOT EXECUTED
1085c: e1a0200a mov r2, sl <== NOT EXECUTED
10860: e1a0300b mov r3, fp <== NOT EXECUTED
10864: e3a01000 mov r1, #0 <== NOT EXECUTED
10868: e0522008 subs r2, r2, r8 <== NOT EXECUTED
1086c: e0c33009 sbc r3, r3, r9 <== NOT EXECUTED
10870: e1510003 cmp r1, r3 <== NOT EXECUTED
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
10874: e5941058 ldr r1, [r4, #88] ; 0x58 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
10878: ca000002 bgt 10888 <IMFS_memfile_read+0xc0> <== NOT EXECUTED 1087c: 1a000002 bne 1088c <IMFS_memfile_read+0xc4> <== NOT EXECUTED 10880: e1570002 cmp r7, r2 <== NOT EXECUTED 10884: 9a000000 bls 1088c <IMFS_memfile_read+0xc4> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
10888: e068700a rsb r7, r8, sl <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
1088c: e0811008 add r1, r1, r8 <== NOT EXECUTED 10890: e1a00006 mov r0, r6 <== NOT EXECUTED 10894: e1a02007 mov r2, r7 <== NOT EXECUTED 10898: eb000757 bl 125fc <memcpy> <== NOT EXECUTED 1089c: ea00005d b 10a18 <IMFS_memfile_read+0x250> <== NOT EXECUTED
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
108a0: e5943054 ldr r3, [r4, #84] ; 0x54 108a4: e3a02000 mov r2, #0 108a8: e1520003 cmp r2, r3 108ac: e5945050 ldr r5, [r4, #80] ; 0x50
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
108b0: e1a03001 mov r3, r1
if ( last_byte > the_jnode->info.file.size )
108b4: e0872001 add r2, r7, r1
108b8: ca000004 bgt 108d0 <IMFS_memfile_read+0x108> 108bc: 1a000001 bne 108c8 <IMFS_memfile_read+0x100>
108c0: e1520005 cmp r2, r5
108c4: 8a000001 bhi 108d0 <IMFS_memfile_read+0x108>
108c8: e1a05007 mov r5, r7 108cc: ea000000 b 108d4 <IMFS_memfile_read+0x10c>
my_length = the_jnode->info.file.size - start;
108d0: e0635005 rsb r5, r3, r5
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
108d4: e59f3174 ldr r3, [pc, #372] ; 10a50 <IMFS_memfile_read+0x288> 108d8: e593a000 ldr sl, [r3] 108dc: e1a0b00a mov fp, sl 108e0: e1a0cfcb asr ip, fp, #31 108e4: e1a0300c mov r3, ip 108e8: e1a00008 mov r0, r8 108ec: e1a0200b mov r2, fp 108f0: e1a01009 mov r1, r9 108f4: e58dc000 str ip, [sp] 108f8: eb002ec9 bl 1c424 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
108fc: e59dc000 ldr ip, [sp]
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
10900: e1a07000 mov r7, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
10904: e1a01009 mov r1, r9 10908: e1a00008 mov r0, r8 1090c: e1a0200b mov r2, fp 10910: e1a0300c mov r3, ip 10914: eb002d98 bl 1bf7c <__divdi3>
if ( start_offset ) {
10918: e3570000 cmp r7, #0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
1091c: e1a08000 mov r8, r0
if ( start_offset ) {
10920: 0a000013 beq 10974 <IMFS_memfile_read+0x1ac>
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
10924: e1a00004 mov r0, r4 10928: e1a01008 mov r1, r8 1092c: e3a02000 mov r2, #0 10930: ebfffcdd bl fcac <IMFS_memfile_get_block_pointer>
assert( block_ptr );
10934: e3500000 cmp r0, #0 10938: 059f00f4 ldreq r0, [pc, #244] ; 10a34 <IMFS_memfile_read+0x26c> 1093c: 059f1110 ldreq r1, [pc, #272] ; 10a54 <IMFS_memfile_read+0x28c>
10940: 0a00002c beq 109f8 <IMFS_memfile_read+0x230>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
10944: 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;
10948: e067a00a rsb sl, r7, sl 1094c: e155000a cmp r5, sl 10950: 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 );
10954: e0811007 add r1, r1, r7 10958: e1a00006 mov r0, r6 1095c: e1a0200a mov r2, sl 10960: eb000725 bl 125fc <memcpy>
dest += to_copy;
10964: e086600a add r6, r6, sl
block++;
10968: e2888001 add r8, r8, #1
my_length -= to_copy;
1096c: e06a5005 rsb r5, sl, r5 10970: e1a0700a mov r7, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
10974: e59f30d4 ldr r3, [pc, #212] ; 10a50 <IMFS_memfile_read+0x288>
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
10978: e1a09003 mov r9, r3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
1097c: e593a000 ldr sl, [r3]
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
10980: ea00000f b 109c4 <IMFS_memfile_read+0x1fc>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
10984: e1a00004 mov r0, r4 10988: e1a01008 mov r1, r8 1098c: e3a02000 mov r2, #0 10990: ebfffcc5 bl fcac <IMFS_memfile_get_block_pointer>
assert( block_ptr );
10994: e3500000 cmp r0, #0 10998: 059f0094 ldreq r0, [pc, #148] ; 10a34 <IMFS_memfile_read+0x26c> 1099c: 059f10b4 ldreq r1, [pc, #180] ; 10a58 <IMFS_memfile_read+0x290>
109a0: 0a000014 beq 109f8 <IMFS_memfile_read+0x230>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
109a4: e5901000 ldr r1, [r0] 109a8: e1a0200a mov r2, sl 109ac: e1a00006 mov r0, r6 109b0: eb000711 bl 125fc <memcpy>
dest += to_copy;
109b4: e086600a add r6, r6, sl
block++;
109b8: e2888001 add r8, r8, #1
my_length -= to_copy;
109bc: e06a5005 rsb r5, sl, r5
copied += to_copy;
109c0: e087700a add r7, r7, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
109c4: e5993000 ldr r3, [r9] 109c8: e1550003 cmp r5, r3
109cc: 2affffec bcs 10984 <IMFS_memfile_read+0x1bc>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
109d0: e3550000 cmp r5, #0
109d4: 0a00000f beq 10a18 <IMFS_memfile_read+0x250>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
109d8: e1a01008 mov r1, r8 109dc: e1a00004 mov r0, r4 109e0: e3a02000 mov r2, #0 109e4: ebfffcb0 bl fcac <IMFS_memfile_get_block_pointer>
assert( block_ptr );
109e8: e2503000 subs r3, r0, #0
109ec: 1a000004 bne 10a04 <IMFS_memfile_read+0x23c>
109f0: e59f003c ldr r0, [pc, #60] ; 10a34 <IMFS_memfile_read+0x26c><== NOT EXECUTED 109f4: e59f1060 ldr r1, [pc, #96] ; 10a5c <IMFS_memfile_read+0x294><== NOT EXECUTED 109f8: e59f2038 ldr r2, [pc, #56] ; 10a38 <IMFS_memfile_read+0x270><== NOT EXECUTED 109fc: e59f305c ldr r3, [pc, #92] ; 10a60 <IMFS_memfile_read+0x298><== NOT EXECUTED 10a00: eaffff83 b 10814 <IMFS_memfile_read+0x4c> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
10a04: e1a00006 mov r0, r6 10a08: e5931000 ldr r1, [r3] 10a0c: e1a02005 mov r2, r5 10a10: eb0006f9 bl 125fc <memcpy>
copied += my_length;
10a14: e0857007 add r7, r5, r7
}
IMFS_update_atime( the_jnode );
10a18: e28d0004 add r0, sp, #4 10a1c: e3a01000 mov r1, #0 10a20: ebffc8f5 bl 2dfc <gettimeofday> 10a24: e59d3004 ldr r3, [sp, #4] 10a28: e5843040 str r3, [r4, #64] ; 0x40
return copied;
}
10a2c: e1a00007 mov r0, r7
10a30: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
0000ff88 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ff88: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ff8c: e2504000 subs r4, r0, #0
ff90: 059f012c ldreq r0, [pc, #300] ; 100c4 <IMFS_memfile_remove+0x13c>
ff94: 059f112c ldreq r1, [pc, #300] ; 100c8 <IMFS_memfile_remove+0x140>
ff98: 059f212c ldreq r2, [pc, #300] ; 100cc <IMFS_memfile_remove+0x144>
ff9c: 059f312c ldreq r3, [pc, #300] ; 100d0 <IMFS_memfile_remove+0x148>
ffa0: 0a000006 beq ffc0 <IMFS_memfile_remove+0x38>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffa4: e594304c ldr r3, [r4, #76] ; 0x4c
ffa8: e3530005 cmp r3, #5
ffac: 0a000004 beq ffc4 <IMFS_memfile_remove+0x3c>
ffb0: e59f010c ldr r0, [pc, #268] ; 100c4 <IMFS_memfile_remove+0x13c><== NOT EXECUTED
ffb4: e59f1118 ldr r1, [pc, #280] ; 100d4 <IMFS_memfile_remove+0x14c><== NOT EXECUTED
ffb8: e59f210c ldr r2, [pc, #268] ; 100cc <IMFS_memfile_remove+0x144><== NOT EXECUTED
ffbc: e59f3114 ldr r3, [pc, #276] ; 100d8 <IMFS_memfile_remove+0x150><== NOT EXECUTED
ffc0: ebfff693 bl da14 <__assert_func> <== NOT EXECUTED
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
ffc4: e59f2110 ldr r2, [pc, #272] ; 100dc <IMFS_memfile_remove+0x154>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc8: e5943058 ldr r3, [r4, #88] ; 0x58
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
ffcc: e5925000 ldr r5, [r2]
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffd0: 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;
ffd4: e1a05125 lsr r5, r5, #2
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
ffd8: 12840058 addne r0, r4, #88 ; 0x58
ffdc: 11a01005 movne r1, r5
ffe0: 1bffffb6 blne fec0 <memfile_free_blocks_in_table>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffe4: e594305c ldr r3, [r4, #92] ; 0x5c
ffe8: e3530000 cmp r3, #0
ffec: 13a06000 movne r6, #0
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
fff0: 159f70e4 ldrne r7, [pc, #228] ; 100dc <IMFS_memfile_remove+0x154>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
fff4: 1a000008 bne 1001c <IMFS_memfile_remove+0x94>
fff8: ea00000d b 10034 <IMFS_memfile_remove+0xac>
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
fffc: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
10000: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED
10004: e3520000 cmp r2, #0 <== NOT EXECUTED
10008: e1a00106 lsl r0, r6, #2 <== NOT EXECUTED
memfile_free_blocks_in_table(
1000c: 10830000 addne r0, r3, r0 <== NOT EXECUTED 10010: 11a01005 movne r1, r5 <== NOT EXECUTED 10014: 1bffffa9 blne fec0 <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++ ) {
10018: e2866001 add r6, r6, #1 <== NOT EXECUTED 1001c: e5973000 ldr r3, [r7] <== NOT EXECUTED 10020: e1560123 cmp r6, r3, lsr #2 <== NOT EXECUTED 10024: 3afffff4 bcc fffc <IMFS_memfile_remove+0x74> <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
10028: e284005c add r0, r4, #92 ; 0x5c <== NOT EXECUTED 1002c: e1a01005 mov r1, r5 <== NOT EXECUTED 10030: ebffffa2 bl fec0 <memfile_free_blocks_in_table> <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
10034: e5943060 ldr r3, [r4, #96] ; 0x60 10038: e3530000 cmp r3, #0 1003c: 13a06000 movne r6, #0
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
10040: 159fa094 ldrne sl, [pc, #148] ; 100dc <IMFS_memfile_remove+0x154>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
10044: 1a000016 bne 100a4 <IMFS_memfile_remove+0x11c>
10048: ea00001b b 100bc <IMFS_memfile_remove+0x134>
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
1004c: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED 10050: e7937106 ldr r7, [r3, r6, lsl #2] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
10054: e3570000 cmp r7, #0 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
10058: e1a09106 lsl r9, r6, #2 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
1005c: 0a000013 beq 100b0 <IMFS_memfile_remove+0x128> <== NOT EXECUTED 10060: e3a08000 mov r8, #0 <== NOT EXECUTED 10064: ea000006 b 10084 <IMFS_memfile_remove+0xfc> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
10068: e5973000 ldr r3, [r7] <== NOT EXECUTED 1006c: e3530000 cmp r3, #0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
10070: 11a00007 movne r0, r7 <== NOT EXECUTED 10074: 11a01005 movne r1, r5 <== NOT EXECUTED 10078: 1bffff90 blne fec0 <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++ ) {
1007c: e2888001 add r8, r8, #1 <== NOT EXECUTED 10080: e2877004 add r7, r7, #4 <== NOT EXECUTED 10084: e59a3000 ldr r3, [sl] <== NOT EXECUTED 10088: e1580123 cmp r8, r3, lsr #2 <== NOT EXECUTED 1008c: 3afffff5 bcc 10068 <IMFS_memfile_remove+0xe0> <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
10090: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED 10094: e1a01005 mov r1, r5 <== NOT EXECUTED 10098: e0800009 add r0, r0, r9 <== NOT EXECUTED 1009c: ebffff87 bl fec0 <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++ ) {
100a0: e2866001 add r6, r6, #1 <== NOT EXECUTED 100a4: e59a3000 ldr r3, [sl] <== NOT EXECUTED 100a8: e1560123 cmp r6, r3, lsr #2 <== NOT EXECUTED 100ac: 3affffe6 bcc 1004c <IMFS_memfile_remove+0xc4> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
100b0: e2840060 add r0, r4, #96 ; 0x60 <== NOT EXECUTED 100b4: e1a01005 mov r1, r5 <== NOT EXECUTED 100b8: ebffff80 bl fec0 <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
100bc: e3a00000 mov r0, #0
100c0: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
0000ff3c <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
ff3c: 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 );
ff40: e3a02000 mov r2, #0 <== NOT EXECUTED
ff44: ebffff58 bl fcac <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
ff48: e2503000 subs r3, r0, #0 <== NOT EXECUTED
ff4c: 059f0024 ldreq r0, [pc, #36] ; ff78 <IMFS_memfile_remove_block+0x3c><== NOT EXECUTED
ff50: 059f1024 ldreq r1, [pc, #36] ; ff7c <IMFS_memfile_remove_block+0x40><== NOT EXECUTED
ff54: 059f2024 ldreq r2, [pc, #36] ; ff80 <IMFS_memfile_remove_block+0x44><== NOT EXECUTED
ff58: 059f3024 ldreq r3, [pc, #36] ; ff84 <IMFS_memfile_remove_block+0x48><== NOT EXECUTED
ff5c: 0bfff6ac bleq da14 <__assert_func> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
ff60: 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;
ff64: e5930000 ldr r0, [r3] <== NOT EXECUTED
*block_ptr = 0;
ff68: e5832000 str r2, [r3] <== NOT EXECUTED
memfile_free_block( ptr );
ff6c: ebffff39 bl fc58 <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
ff70: e3a00001 mov r0, #1 <== NOT EXECUTED
ff74: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00010498 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
10498: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
1049c: e2504000 subs r4, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
104a0: e1a08001 mov r8, r1 104a4: e1a0a002 mov sl, r2 104a8: e1a06003 mov r6, r3 104ac: e59d5030 ldr r5, [sp, #48] ; 0x30
/*
* Perform internal consistency checks
*/
assert( the_jnode );
104b0: 059f0204 ldreq r0, [pc, #516] ; 106bc <IMFS_memfile_write+0x224> 104b4: 059f1204 ldreq r1, [pc, #516] ; 106c0 <IMFS_memfile_write+0x228> 104b8: 059f2204 ldreq r2, [pc, #516] ; 106c4 <IMFS_memfile_write+0x22c> 104bc: 059f3204 ldreq r3, [pc, #516] ; 106c8 <IMFS_memfile_write+0x230>
104c0: 0a000006 beq 104e0 <IMFS_memfile_write+0x48>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
104c4: e594304c ldr r3, [r4, #76] ; 0x4c 104c8: e3530005 cmp r3, #5
104cc: 0a000004 beq 104e4 <IMFS_memfile_write+0x4c>
104d0: e59f01e4 ldr r0, [pc, #484] ; 106bc <IMFS_memfile_write+0x224><== NOT EXECUTED 104d4: e59f11f0 ldr r1, [pc, #496] ; 106cc <IMFS_memfile_write+0x234><== NOT EXECUTED 104d8: e59f21e4 ldr r2, [pc, #484] ; 106c4 <IMFS_memfile_write+0x22c><== NOT EXECUTED 104dc: e59f31ec ldr r3, [pc, #492] ; 106d0 <IMFS_memfile_write+0x238><== NOT EXECUTED 104e0: ebfff54b bl da14 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
104e4: e3560000 cmp r6, #0 104e8: 059f01cc ldreq r0, [pc, #460] ; 106bc <IMFS_memfile_write+0x224> 104ec: 059f11e0 ldreq r1, [pc, #480] ; 106d4 <IMFS_memfile_write+0x23c> 104f0: 059f21cc ldreq r2, [pc, #460] ; 106c4 <IMFS_memfile_write+0x22c> 104f4: 059f31dc ldreq r3, [pc, #476] ; 106d8 <IMFS_memfile_write+0x240>
104f8: 0afffff8 beq 104e0 <IMFS_memfile_write+0x48>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
104fc: e3550000 cmp r5, #0
10500: 1a000002 bne 10510 <IMFS_memfile_write+0x78>
rtems_set_errno_and_return_minus_one( EINVAL );
10504: eb00062e bl 11dc4 <__errno> <== NOT EXECUTED 10508: e3a03016 mov r3, #22 <== NOT EXECUTED 1050c: ea00000e b 1054c <IMFS_memfile_write+0xb4> <== NOT EXECUTED
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
10510: e5943054 ldr r3, [r4, #84] ; 0x54 10514: e3530000 cmp r3, #0 10518: e0851001 add r1, r5, r1
1051c: ba000003 blt 10530 <IMFS_memfile_write+0x98> 10520: 1a00000c bne 10558 <IMFS_memfile_write+0xc0>
10524: e5943050 ldr r3, [r4, #80] ; 0x50 10528: e1530001 cmp r3, r1
1052c: 2a000009 bcs 10558 <IMFS_memfile_write+0xc0>
status = IMFS_memfile_extend( the_jnode, last_byte );
10530: e1a00004 mov r0, r4 10534: e3a02000 mov r2, #0 10538: ebffff40 bl 10240 <IMFS_memfile_extend>
if ( status )
1053c: e3500000 cmp r0, #0
10540: 0a000004 beq 10558 <IMFS_memfile_write+0xc0>
rtems_set_errno_and_return_minus_one( ENOSPC );
10544: eb00061e bl 11dc4 <__errno> <== NOT EXECUTED 10548: e3a0301c mov r3, #28 <== NOT EXECUTED 1054c: e5803000 str r3, [r0] <== NOT EXECUTED 10550: e3e07000 mvn r7, #0 <== NOT EXECUTED 10554: ea000056 b 106b4 <IMFS_memfile_write+0x21c> <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
10558: e59f317c ldr r3, [pc, #380] ; 106dc <IMFS_memfile_write+0x244> 1055c: e5939000 ldr r9, [r3] 10560: e1a0b009 mov fp, r9 10564: e1a0cfcb asr ip, fp, #31 10568: e1a0300c mov r3, ip 1056c: e1a00008 mov r0, r8 10570: e1a0200b mov r2, fp 10574: e1a0100a mov r1, sl 10578: e58dc000 str ip, [sp] 1057c: eb002fa8 bl 1c424 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
10580: e59dc000 ldr ip, [sp]
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
10584: e1a07000 mov r7, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
10588: e1a0100a mov r1, sl 1058c: e1a00008 mov r0, r8 10590: e1a0200b mov r2, fp 10594: e1a0300c mov r3, ip 10598: eb002e77 bl 1bf7c <__divdi3>
if ( start_offset ) {
1059c: e3570000 cmp r7, #0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
105a0: e1a08000 mov r8, r0
if ( start_offset ) {
105a4: 0a000013 beq 105f8 <IMFS_memfile_write+0x160>
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
105a8: e1a01008 mov r1, r8 105ac: e1a00004 mov r0, r4 105b0: e3a02000 mov r2, #0 105b4: ebfffdbc bl fcac <IMFS_memfile_get_block_pointer>
assert( block_ptr );
105b8: e3500000 cmp r0, #0 105bc: 059f00f8 ldreq r0, [pc, #248] ; 106bc <IMFS_memfile_write+0x224> 105c0: 03a01fc7 moveq r1, #796 ; 0x31c
105c4: 0a00002c beq 1067c <IMFS_memfile_write+0x1e4>
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
105c8: 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;
105cc: e067a009 rsb sl, r7, r9 105d0: e15a0005 cmp sl, r5 105d4: 21a0a005 movcs sl, r5
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
105d8: e0800007 add r0, r0, r7 105dc: e1a01006 mov r1, r6 105e0: e1a0200a mov r2, sl 105e4: eb000804 bl 125fc <memcpy>
src += to_copy;
105e8: e086600a add r6, r6, sl
block++;
105ec: e2888001 add r8, r8, #1
my_length -= to_copy;
105f0: e06a5005 rsb r5, sl, r5
copied += to_copy;
105f4: e1a0700a mov r7, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
105f8: e59f30dc ldr r3, [pc, #220] ; 106dc <IMFS_memfile_write+0x244>
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
105fc: e1a09003 mov r9, r3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
10600: e593a000 ldr sl, [r3]
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
10604: ea00000f b 10648 <IMFS_memfile_write+0x1b0>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
10608: e1a00004 mov r0, r4 1060c: e1a01008 mov r1, r8 10610: e3a02000 mov r2, #0 10614: ebfffda4 bl fcac <IMFS_memfile_get_block_pointer>
assert( block_ptr );
10618: e3500000 cmp r0, #0 1061c: 059f0098 ldreq r0, [pc, #152] ; 106bc <IMFS_memfile_write+0x224> 10620: 03a01e33 moveq r1, #816 ; 0x330
10624: 0a000014 beq 1067c <IMFS_memfile_write+0x1e4>
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
10628: e1a01006 mov r1, r6 1062c: e5900000 ldr r0, [r0] 10630: e1a0200a mov r2, sl 10634: eb0007f0 bl 125fc <memcpy>
src += to_copy;
10638: e086600a add r6, r6, sl
block++;
1063c: e2888001 add r8, r8, #1
my_length -= to_copy;
10640: e06a5005 rsb r5, sl, r5
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
10644: e087700a add r7, r7, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
10648: e5993000 ldr r3, [r9] 1064c: e1550003 cmp r5, r3
10650: 2affffec bcs 10608 <IMFS_memfile_write+0x170>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
10654: e3550000 cmp r5, #0
10658: 0a00000f beq 1069c <IMFS_memfile_write+0x204>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
1065c: e1a01008 mov r1, r8 10660: e1a00004 mov r0, r4 10664: e3a02000 mov r2, #0 10668: ebfffd8f bl fcac <IMFS_memfile_get_block_pointer>
assert( block_ptr );
1066c: e3500000 cmp r0, #0
10670: 1a000004 bne 10688 <IMFS_memfile_write+0x1f0>
10674: e59f0040 ldr r0, [pc, #64] ; 106bc <IMFS_memfile_write+0x224><== NOT EXECUTED 10678: e59f1060 ldr r1, [pc, #96] ; 106e0 <IMFS_memfile_write+0x248><== NOT EXECUTED 1067c: e59f2040 ldr r2, [pc, #64] ; 106c4 <IMFS_memfile_write+0x22c><== NOT EXECUTED 10680: e59f305c ldr r3, [pc, #92] ; 106e4 <IMFS_memfile_write+0x24c><== NOT EXECUTED 10684: eaffff95 b 104e0 <IMFS_memfile_write+0x48> <== NOT EXECUTED
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
10688: e5900000 ldr r0, [r0] 1068c: e1a01006 mov r1, r6 10690: e1a02005 mov r2, r5 10694: eb0007d8 bl 125fc <memcpy>
my_length = 0;
copied += to_copy;
10698: e0877005 add r7, r7, r5
}
IMFS_mtime_ctime_update( the_jnode );
1069c: e28d0004 add r0, sp, #4 106a0: e3a01000 mov r1, #0 106a4: ebffc9d4 bl 2dfc <gettimeofday> 106a8: e59d3004 ldr r3, [sp, #4] 106ac: e5843048 str r3, [r4, #72] ; 0x48 106b0: e5843044 str r3, [r4, #68] ; 0x44
return copied;
}
106b4: e1a00007 mov r0, r7
106b8: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
00008cd0 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
8cd0: e92d40f0 push {r4, r5, r6, r7, lr}
8cd4: e24dd040 sub sp, sp, #64 ; 0x40
8cd8: e1a04001 mov r4, r1
8cdc: e1a07000 mov r7, r0
8ce0: e1a06002 mov r6, r2
8ce4: e1a05003 mov r5, r3
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
8ce8: eb00140e bl dd28 <strlen>
8cec: e28d303c add r3, sp, #60 ; 0x3c
8cf0: e1a01000 mov r1, r0
8cf4: e28d2004 add r2, sp, #4
8cf8: e1a00007 mov r0, r7
8cfc: ebffff87 bl 8b20 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
8d00: e2043a0f and r3, r4, #61440 ; 0xf000
8d04: e3530901 cmp r3, #16384 ; 0x4000
8d08: 0a00000e beq 8d48 <IMFS_mknod+0x78>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
8d0c: e3530902 cmp r3, #32768 ; 0x8000
8d10: 03a01005 moveq r1, #5
8d14: 0a00000c beq 8d4c <IMFS_mknod+0x7c>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
8d18: e3530a06 cmp r3, #24576 ; 0x6000
8d1c: 13530a02 cmpne r3, #8192 ; 0x2000
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
8d20: 058d6028 streq r6, [sp, #40] ; 0x28
8d24: 058d502c streq r5, [sp, #44] ; 0x2c
8d28: 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) ) {
8d2c: 0a000006 beq 8d4c <IMFS_mknod+0x7c>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
8d30: e3530a01 cmp r3, #4096 ; 0x1000
8d34: 03a01007 moveq r1, #7
8d38: 0a000003 beq 8d4c <IMFS_mknod+0x7c>
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
8d3c: eb001008 bl cd64 <__errno> <== NOT EXECUTED
8d40: e3a03016 mov r3, #22 <== NOT EXECUTED
8d44: ea00000b b 8d78 <IMFS_mknod+0xa8> <== NOT EXECUTED
8d48: e3a01001 mov r1, #1
* was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node(
8d4c: e28dc028 add ip, sp, #40 ; 0x28
8d50: e59d0054 ldr r0, [sp, #84] ; 0x54
8d54: e1a03004 mov r3, r4
8d58: e28d2004 add r2, sp, #4
8d5c: e58dc000 str ip, [sp]
8d60: eb000a40 bl b668 <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
8d64: e3500000 cmp r0, #0
8d68: 13a00000 movne r0, #0
8d6c: 1a000003 bne 8d80 <IMFS_mknod+0xb0>
rtems_set_errno_and_return_minus_one( ENOMEM );
8d70: eb000ffb bl cd64 <__errno> <== NOT EXECUTED
8d74: e3a0300c mov r3, #12 <== NOT EXECUTED
8d78: e5803000 str r3, [r0] <== NOT EXECUTED
8d7c: e3e00000 mvn r0, #0 <== NOT EXECUTED
return 0;
}
8d80: e28dd040 add sp, sp, #64 ; 0x40
8d84: e8bd80f0 pop {r4, r5, r6, r7, pc}
000025cc <IMFS_mount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
25cc: e5903008 ldr r3, [r0, #8]
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
25d0: e593204c ldr r2, [r3, #76] ; 0x4c
25d4: e3520001 cmp r2, #1
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
25d8: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
25dc: 0a000004 beq 25f4 <IMFS_mount+0x28>
rtems_set_errno_and_return_minus_one( ENOTDIR );
25e0: eb003df7 bl 11dc4 <__errno> <== NOT EXECUTED
25e4: e3a03014 mov r3, #20 <== NOT EXECUTED
25e8: e5803000 str r3, [r0] <== NOT EXECUTED
25ec: e3e00000 mvn r0, #0 <== NOT EXECUTED
25f0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
25f4: e583005c str r0, [r3, #92] ; 0x5c
25f8: e3a00000 mov r0, #0
return 0; }
25fc: e49df004 pop {pc} ; (ldr pc, [sp], #4)
000031b4 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
31b4: e92d4030 push {r4, r5, lr}
assert( the_jnode );
31b8: e2504000 subs r4, r0, #0
31bc: 059f0130 ldreq r0, [pc, #304] ; 32f4 <IMFS_print_jnode+0x140>
31c0: 03a01038 moveq r1, #56 ; 0x38
31c4: 059f212c ldreq r2, [pc, #300] ; 32f8 <IMFS_print_jnode+0x144>
31c8: 059f312c ldreq r3, [pc, #300] ; 32fc <IMFS_print_jnode+0x148>
31cc: 0a00002f beq 3290 <IMFS_print_jnode+0xdc>
fprintf(stdout, "%s", the_jnode->name );
31d0: e59f5128 ldr r5, [pc, #296] ; 3300 <IMFS_print_jnode+0x14c>
31d4: e5953000 ldr r3, [r5]
31d8: e284000c add r0, r4, #12
31dc: e5931008 ldr r1, [r3, #8]
31e0: eb003993 bl 11834 <fputs>
switch( the_jnode->type ) {
31e4: e594204c ldr r2, [r4, #76] ; 0x4c
31e8: e2423001 sub r3, r2, #1
31ec: e3530006 cmp r3, #6
31f0: 979ff103 ldrls pc, [pc, r3, lsl #2]
31f4: ea000034 b 32cc <IMFS_print_jnode+0x118> <== NOT EXECUTED
31f8: 00003214 .word 0x00003214 <== NOT EXECUTED
31fc: 00003228 .word 0x00003228 <== NOT EXECUTED
3200: 00003270 .word 0x00003270 <== NOT EXECUTED
3204: 00003294 .word 0x00003294 <== NOT EXECUTED
3208: 00003258 .word 0x00003258 <== NOT EXECUTED
320c: 0000323c .word 0x0000323c <== NOT EXECUTED
3210: 000032b0 .word 0x000032b0 <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
3214: e5953000 ldr r3, [r5]
3218: e3a0002f mov r0, #47 ; 0x2f
321c: e5931008 ldr r1, [r3, #8]
3220: eb00393e bl 11720 <fputc>
break;
3224: ea00002f b 32e8 <IMFS_print_jnode+0x134>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
3228: e5952000 ldr r2, [r5]
322c: e5943054 ldr r3, [r4, #84] ; 0x54
3230: e5920008 ldr r0, [r2, #8]
3234: e59f10c8 ldr r1, [pc, #200] ; 3304 <IMFS_print_jnode+0x150>
3238: ea000003 b 324c <IMFS_print_jnode+0x98>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
323c: e5952000 ldr r2, [r5] <== NOT EXECUTED
3240: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
3244: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED
3248: e59f10b8 ldr r1, [pc, #184] ; 3308 <IMFS_print_jnode+0x154><== NOT EXECUTED
324c: e5942050 ldr r2, [r4, #80] ; 0x50
3250: eb003916 bl 116b0 <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
3254: ea000023 b 32e8 <IMFS_print_jnode+0x134>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
3258: e5953000 ldr r3, [r5]
325c: e5942050 ldr r2, [r4, #80] ; 0x50
3260: e5930008 ldr r0, [r3, #8]
3264: e59f10a0 ldr r1, [pc, #160] ; 330c <IMFS_print_jnode+0x158>
3268: eb003910 bl 116b0 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
326c: ea00001d b 32e8 <IMFS_print_jnode+0x134>
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
3270: e5953000 ldr r3, [r5] <== NOT EXECUTED
3274: e59f0094 ldr r0, [pc, #148] ; 3310 <IMFS_print_jnode+0x15c><== NOT EXECUTED
3278: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
327c: eb00396c bl 11834 <fputs> <== NOT EXECUTED
assert(0);
3280: e59f006c ldr r0, [pc, #108] ; 32f4 <IMFS_print_jnode+0x140><== NOT EXECUTED
3284: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED
3288: e59f2068 ldr r2, [pc, #104] ; 32f8 <IMFS_print_jnode+0x144><== NOT EXECUTED
328c: e59f3080 ldr r3, [pc, #128] ; 3314 <IMFS_print_jnode+0x160><== NOT EXECUTED
3290: eb00020d bl 3acc <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
3294: e5953000 ldr r3, [r5] <== NOT EXECUTED
3298: e59f0070 ldr r0, [pc, #112] ; 3310 <IMFS_print_jnode+0x15c><== NOT EXECUTED
329c: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
32a0: eb003963 bl 11834 <fputs> <== NOT EXECUTED
assert(0);
32a4: e59f0048 ldr r0, [pc, #72] ; 32f4 <IMFS_print_jnode+0x140> <== NOT EXECUTED
32a8: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED
32ac: eafffff5 b 3288 <IMFS_print_jnode+0xd4> <== NOT EXECUTED
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
32b0: e5953000 ldr r3, [r5] <== NOT EXECUTED
32b4: e59f005c ldr r0, [pc, #92] ; 3318 <IMFS_print_jnode+0x164> <== NOT EXECUTED
32b8: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
32bc: eb00395c bl 11834 <fputs> <== NOT EXECUTED
assert(0);
32c0: e59f002c ldr r0, [pc, #44] ; 32f4 <IMFS_print_jnode+0x140> <== NOT EXECUTED
32c4: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED
32c8: eaffffee b 3288 <IMFS_print_jnode+0xd4> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
32cc: e5953000 ldr r3, [r5] <== NOT EXECUTED
32d0: e59f1044 ldr r1, [pc, #68] ; 331c <IMFS_print_jnode+0x168> <== NOT EXECUTED
32d4: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
32d8: eb0038f4 bl 116b0 <fprintf> <== NOT EXECUTED
assert(0);
32dc: e59f0010 ldr r0, [pc, #16] ; 32f4 <IMFS_print_jnode+0x140> <== NOT EXECUTED
32e0: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED
32e4: eaffffe7 b 3288 <IMFS_print_jnode+0xd4> <== NOT EXECUTED
break;
}
puts("");
32e8: e59f0030 ldr r0, [pc, #48] ; 3320 <IMFS_print_jnode+0x16c>
}
32ec: e8bd4030 pop {r4, r5, lr}
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
32f0: ea00401b b 13364 <puts>
0000260c <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
260c: e5903000 ldr r3, [r0]
if ( node->type != IMFS_SYM_LINK )
2610: e593004c ldr r0, [r3, #76] ; 0x4c
2614: e3500004 cmp r0, #4
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
2618: e52de004 push {lr} ; (str lr, [sp, #-4]!)
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
261c: 03a00000 moveq r0, #0
2620: 0a000006 beq 2640 <IMFS_readlink+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
2624: eb003de6 bl 11dc4 <__errno> <== NOT EXECUTED
2628: e3a03016 mov r3, #22 <== NOT EXECUTED
262c: e5803000 str r3, [r0] <== NOT EXECUTED
2630: e3e00000 mvn r0, #0 <== NOT EXECUTED
2634: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
buf[i] = node->info.sym_link.name[i];
2638: e7c1c000 strb ip, [r1, r0]
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
263c: e2800001 add r0, r0, #1
2640: e1500002 cmp r0, r2
2644: 249df004 popcs {pc} ; (ldrcs pc, [sp], #4)
2648: e593c050 ldr ip, [r3, #80] ; 0x50
264c: e7dcc000 ldrb ip, [ip, r0]
2650: e35c0000 cmp ip, #0
2654: 1afffff7 bne 2638 <IMFS_readlink+0x2c>
buf[i] = node->info.sym_link.name[i];
return i;
}
2658: e49df004 pop {pc} ; (ldr pc, [sp], #4)
0000265c <IMFS_rename>:
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
265c: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
2660: e5914000 ldr r4, [r1] <== NOT EXECUTED
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
2664: e1a05002 mov r5, r2 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2668: e1a01003 mov r1, r3 <== NOT EXECUTED
266c: e284000c add r0, r4, #12 <== NOT EXECUTED
2670: e3a02020 mov r2, #32 <== NOT EXECUTED
2674: eb0041c3 bl 12d88 <strncpy> <== NOT EXECUTED
if ( the_jnode->Parent != NULL )
2678: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
267c: e3530000 cmp r3, #0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2680: 11a00004 movne r0, r4 <== NOT EXECUTED
2684: 1b0011a6 blne 6d24 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
2688: e5953000 ldr r3, [r5] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
268c: e1a01004 mov r1, r4 <== NOT EXECUTED
2690: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED
the_jnode->Parent = new_parent;
2694: e5843008 str r3, [r4, #8] <== NOT EXECUTED
2698: eb001196 bl 6cf8 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
269c: e1a0000d mov r0, sp <== NOT EXECUTED
26a0: e3a01000 mov r1, #0 <== NOT EXECUTED
26a4: eb0001d4 bl 2dfc <gettimeofday> <== NOT EXECUTED
26a8: e59d3000 ldr r3, [sp] <== NOT EXECUTED
return 0;
}
26ac: e3a00000 mov r0, #0 <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
26b0: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
return 0;
}
26b4: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
00008e3c <IMFS_stat>:
{
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
8e3c: e5903000 ldr r3, [r0]
switch ( the_jnode->type ) {
8e40: e593204c ldr r2, [r3, #76] ; 0x4c
8e44: e2422002 sub r2, r2, #2
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
8e48: e92d4800 push {fp, lr}
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
8e4c: e3520005 cmp r2, #5
8e50: 979ff102 ldrls pc, [pc, r2, lsl #2]
8e54: ea000012 b 8ea4 <IMFS_stat+0x68> <== NOT EXECUTED
8e58: 00008e70 .word 0x00008e70 <== NOT EXECUTED
8e5c: 00008ea4 .word 0x00008ea4 <== NOT EXECUTED
8e60: 00008e90 .word 0x00008e90 <== NOT EXECUTED
8e64: 00008e84 .word 0x00008e84 <== NOT EXECUTED
8e68: 00008e84 .word 0x00008e84 <== NOT EXECUTED
8e6c: 00008e90 .word 0x00008e90 <== NOT EXECUTED
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
8e70: e2832050 add r2, r3, #80 ; 0x50
8e74: e8921004 ldm r2, {r2, ip}
8e78: e581c01c str ip, [r1, #28]
8e7c: e5812018 str r2, [r1, #24]
break;
8e80: ea00000c b 8eb8 <IMFS_stat+0x7c>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
8e84: e283c050 add ip, r3, #80 ; 0x50
8e88: e89c1800 ldm ip, {fp, ip}
8e8c: ea000001 b 8e98 <IMFS_stat+0x5c>
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
8e90: e3a0b000 mov fp, #0 <== NOT EXECUTED
8e94: e3a0c000 mov ip, #0 <== NOT EXECUTED
8e98: e581b020 str fp, [r1, #32]
8e9c: e581c024 str ip, [r1, #36] ; 0x24
break;
8ea0: ea000004 b 8eb8 <IMFS_stat+0x7c>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
8ea4: eb000fae bl cd64 <__errno> <== NOT EXECUTED
8ea8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
8eac: e5803000 str r3, [r0] <== NOT EXECUTED
8eb0: e3e00000 mvn r0, #0 <== NOT EXECUTED
8eb4: e8bd8800 pop {fp, pc} <== NOT EXECUTED
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
8eb8: e5932030 ldr r2, [r3, #48] ; 0x30
8ebc: e581200c str r2, [r1, #12]
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
8ec0: e5932038 ldr r2, [r3, #56] ; 0x38
8ec4: 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;
8ec8: e5932040 ldr r2, [r3, #64] ; 0x40
8ecc: 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 );
8ed0: e5902010 ldr r2, [r0, #16]
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
8ed4: e1d3c3b4 ldrh ip, [r3, #52] ; 0x34
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
8ed8: 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;
8edc: 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 );
8ee0: e5922000 ldr r2, [r2]
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
8ee4: e1c1c1b0 strh ip, [r1, #16]
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
8ee8: e5810030 str r0, [r1, #48] ; 0x30
/* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev =
8eec: e5812004 str r2, [r1, #4]
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;
8ef0: e1d323bc ldrh r2, [r3, #60] ; 0x3c
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;
8ef4: e5930048 ldr r0, [r3, #72] ; 0x48
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;
8ef8: 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;
8efc: e5810038 str r0, [r1, #56] ; 0x38
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
8f00: 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 =
8f04: e59f000c ldr r0, [pc, #12] ; 8f18 <IMFS_stat+0xdc>
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;
8f08: e1c131b4 strh r3, [r1, #20]
/* * 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 =
8f0c: e5810000 str r0, [r1]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
8f10: e3a00000 mov r0, #0
return 0;
}
8f14: e8bd8800 pop {fp, pc}
000026b8 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
26b8: e92d40f0 push {r4, r5, r6, r7, lr}
26bc: e1a05000 mov r5, r0
26c0: 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 );
26c4: e1a00002 mov r0, r2
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
26c8: e1a07002 mov r7, r2
26cc: e1a06001 mov r6, r1
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
26d0: eb004194 bl 12d28 <strlen>
26d4: e28d4004 add r4, sp, #4
26d8: e1a01000 mov r1, r0
26dc: e1a02004 mov r2, r4
26e0: e28d303c add r3, sp, #60 ; 0x3c
26e4: e1a00007 mov r0, r7
26e8: eb002c35 bl d7c4 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
26ec: e1a00006 mov r0, r6
26f0: eb004178 bl 12cd8 <strdup>
if (info.sym_link.name == NULL) {
26f4: 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);
26f8: e58d0028 str r0, [sp, #40] ; 0x28
if (info.sym_link.name == NULL) {
26fc: 0a00000b beq 2730 <IMFS_symlink+0x78>
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
2700: e28dc028 add ip, sp, #40 ; 0x28
2704: e1a00005 mov r0, r5
2708: e1a02004 mov r2, r4
270c: e3a01004 mov r1, #4
2710: e59f3030 ldr r3, [pc, #48] ; 2748 <IMFS_symlink+0x90>
2714: e58dc000 str ip, [sp]
2718: eb00292f bl cbdc <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
271c: e3500000 cmp r0, #0
2720: 13a00000 movne r0, #0
2724: 1a000005 bne 2740 <IMFS_symlink+0x88>
free(info.sym_link.name);
2728: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED
272c: eb000189 bl 2d58 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
2730: eb003da3 bl 11dc4 <__errno> <== NOT EXECUTED
2734: e3a0300c mov r3, #12 <== NOT EXECUTED
2738: e5803000 str r3, [r0] <== NOT EXECUTED
273c: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
return 0;
}
2740: e28dd040 add sp, sp, #64 ; 0x40
2744: e8bd80f0 pop {r4, r5, r6, r7, pc}
0000274c <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
274c: 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;
2750: e5915000 ldr r5, [r1]
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
2754: e595304c ldr r3, [r5, #76] ; 0x4c
2758: e3530003 cmp r3, #3
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
275c: e24dd01c sub sp, sp, #28
2760: e1a04001 mov r4, r1
2764: e1a06000 mov r6, r0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
2768: 1a000025 bne 2804 <IMFS_unlink+0xb8>
if ( !node->info.hard_link.link_node )
276c: e595e050 ldr lr, [r5, #80] ; 0x50
2770: e35e0000 cmp lr, #0
2774: 1a000003 bne 2788 <IMFS_unlink+0x3c>
rtems_set_errno_and_return_minus_one( EINVAL );
2778: eb003d91 bl 11dc4 <__errno> <== NOT EXECUTED
277c: e3a03016 mov r3, #22 <== NOT EXECUTED
2780: e5803000 str r3, [r0] <== NOT EXECUTED
2784: ea000014 b 27dc <IMFS_unlink+0x90> <== NOT EXECUTED
the_link = *loc;
2788: e1a07001 mov r7, r1
278c: e8b7000f ldm r7!, {r0, r1, r2, r3}
2790: e1a0c00d mov ip, sp
2794: e8ac000f stmia ip!, {r0, r1, r2, r3}
the_link.node_access = node->info.hard_link.link_node;
2798: e28d801c add r8, sp, #28
279c: 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;
27a0: e5973000 ldr r3, [r7]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
27a4: 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;
27a8: e58c3000 str r3, [ip]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
27ac: eb002959 bl cd18 <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)
27b0: e5953050 ldr r3, [r5, #80] ; 0x50
27b4: e1d323b4 ldrh r2, [r3, #52] ; 0x34
27b8: e3520001 cmp r2, #1
27bc: 1a000008 bne 27e4 <IMFS_unlink+0x98>
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
27c0: e1a0100d mov r1, sp
27c4: e1a00006 mov r0, r6
27c8: e59d3008 ldr r3, [sp, #8]
27cc: e1a0e00f mov lr, pc
27d0: e593f034 ldr pc, [r3, #52] ; 0x34
if ( result != 0 )
27d4: e3500000 cmp r0, #0
27d8: 0a000009 beq 2804 <IMFS_unlink+0xb8>
27dc: e3e00000 mvn r0, #0
27e0: ea00000c b 2818 <IMFS_unlink+0xcc>
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
27e4: e2422001 sub r2, r2, #1
27e8: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( node->info.hard_link.link_node );
27ec: e28d0014 add r0, sp, #20
27f0: e3a01000 mov r1, #0
27f4: eb000180 bl 2dfc <gettimeofday>
27f8: e5953050 ldr r3, [r5, #80] ; 0x50
27fc: e59d2014 ldr r2, [sp, #20]
2800: e5832048 str r2, [r3, #72] ; 0x48
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2804: e1a00006 mov r0, r6
2808: e1a01004 mov r1, r4
280c: e5943008 ldr r3, [r4, #8]
2810: e1a0e00f mov lr, pc
2814: e593f034 ldr pc, [r3, #52] ; 0x34
return result;
}
2818: e28dd01c add sp, sp, #28
281c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
00002820 <IMFS_unmount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2820: e5903008 ldr r3, [r0, #8]
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2824: e593204c ldr r2, [r3, #76] ; 0x4c
2828: e3520001 cmp r2, #1
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
282c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2830: 0a000002 beq 2840 <IMFS_unmount+0x20>
rtems_set_errno_and_return_minus_one( ENOTDIR );
2834: eb003d62 bl 11dc4 <__errno> <== NOT EXECUTED
2838: e3a03014 mov r3, #20 <== NOT EXECUTED
283c: ea000004 b 2854 <IMFS_unmount+0x34> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
2840: e593205c ldr r2, [r3, #92] ; 0x5c
2844: e3520000 cmp r2, #0
2848: 1a000004 bne 2860 <IMFS_unmount+0x40>
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
284c: eb003d5c bl 11dc4 <__errno> <== NOT EXECUTED
2850: e3a03016 mov r3, #22 <== NOT EXECUTED
2854: e5803000 str r3, [r0] <== NOT EXECUTED
2858: e3e00000 mvn r0, #0 <== NOT EXECUTED
285c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
2860: e3a00000 mov r0, #0
2864: e583005c str r0, [r3, #92] ; 0x5c
return 0;
}
2868: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00001b28 <RTEMS_Malloc_Initialize>:
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
1b28: e59f30c8 ldr r3, [pc, #200] ; 1bf8 <RTEMS_Malloc_Initialize+0xd0>
1b2c: e5933000 ldr r3, [r3]
1b30: e3530000 cmp r3, #0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
1b34: e92d4070 push {r4, r5, r6, lr}
1b38: e1a04000 mov r4, r0
1b3c: e1a05001 mov r5, r1
1b40: e1a06002 mov r6, r2
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
(*rtems_malloc_statistics_helpers->initialize)();
1b44: 11a0e00f movne lr, pc
1b48: 1593f000 ldrne pc, [r3]
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
1b4c: ebffffe1 bl 1ad8 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
1b50: e59f30a4 ldr r3, [pc, #164] ; 1bfc <RTEMS_Malloc_Initialize+0xd4>
1b54: e5933000 ldr r3, [r3]
1b58: e3530000 cmp r3, #0
1b5c: 0a000006 beq 1b7c <RTEMS_Malloc_Initialize+0x54>
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
1b60: e1a00004 mov r0, r4 <== NOT EXECUTED
1b64: e1a01006 mov r1, r6 <== NOT EXECUTED
1b68: e1a0e00f mov lr, pc <== NOT EXECUTED
1b6c: e593f000 ldr pc, [r3] <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
1b70: e0845005 add r5, r4, r5 <== NOT EXECUTED
1b74: e0605005 rsb r5, r0, r5 <== NOT EXECUTED
1b78: e1a04000 mov r4, r0 <== NOT EXECUTED
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
1b7c: e59f307c ldr r3, [pc, #124] ; 1c00 <RTEMS_Malloc_Initialize+0xd8>
1b80: e5d31000 ldrb r1, [r3]
1b84: e3510000 cmp r1, #0
1b88: 1a000005 bne 1ba4 <RTEMS_Malloc_Initialize+0x7c>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
1b8c: e59f3070 ldr r3, [pc, #112] ; 1c04 <RTEMS_Malloc_Initialize+0xdc>
1b90: e5d33028 ldrb r3, [r3, #40] ; 0x28
1b94: e3530000 cmp r3, #0
) {
memset( heap_begin, 0, heap_size );
1b98: 11a00004 movne r0, r4
1b9c: 11a02005 movne r2, r5
1ba0: 1b002eb9 blne d68c <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 ) {
1ba4: e59f3054 ldr r3, [pc, #84] ; 1c00 <RTEMS_Malloc_Initialize+0xd8>
1ba8: e5d33000 ldrb r3, [r3]
1bac: e3530000 cmp r3, #0
1bb0: 1a000008 bne 1bd8 <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 );
1bb4: e59f304c ldr r3, [pc, #76] ; 1c08 <RTEMS_Malloc_Initialize+0xe0>
1bb8: e1a01004 mov r1, r4
1bbc: e5930000 ldr r0, [r3]
1bc0: e1a02005 mov r2, r5
1bc4: e3a03004 mov r3, #4
1bc8: eb000f1f bl 584c <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
1bcc: e3500000 cmp r0, #0
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
1bd0: 0280001a addeq r0, r0, #26
1bd4: 0b000d37 bleq 50b8 <rtems_fatal_error_occurred>
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
1bd8: e59f3028 ldr r3, [pc, #40] ; 1c08 <RTEMS_Malloc_Initialize+0xe0>
1bdc: e59f4028 ldr r4, [pc, #40] ; 1c0c <RTEMS_Malloc_Initialize+0xe4>
1be0: e5930000 ldr r0, [r3]
1be4: e5945000 ldr r5, [r4]
1be8: eb0011f8 bl 63d0 <_Protected_heap_Get_size>
1bec: e0800005 add r0, r0, r5
1bf0: e5840000 str r0, [r4]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
1bf4: e8bd8070 pop {r4, r5, r6, pc}
00002db8 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2db8: e92d47ff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, lr}<== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
2dbc: e250a000 subs sl, r0, #0 <== NOT EXECUTED
2dc0: 0a000043 beq 2ed4 <Stack_check_Dump_threads_usage+0x11c> <== NOT EXECUTED
return;
if ( !print_handler )
2dc4: e59f310c ldr r3, [pc, #268] ; 2ed8 <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED
2dc8: e5937004 ldr r7, [r3, #4] <== NOT EXECUTED
2dcc: e3570000 cmp r7, #0 <== NOT EXECUTED
2dd0: 0a00003f beq 2ed4 <Stack_check_Dump_threads_usage+0x11c> <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
2dd4: e37a0001 cmn sl, #1 <== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
2dd8: 159a60f4 ldrne r6, [sl, #244] ; 0xf4 <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
2ddc: 128a40c4 addne r4, sl, #196 ; 0xc4 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
2de0: 1a000005 bne 2dfc <Stack_check_Dump_threads_usage+0x44> <== NOT EXECUTED
if (Stack_check_Interrupt_stack.area) {
2de4: e59f40f0 ldr r4, [pc, #240] ; 2edc <Stack_check_Dump_threads_usage+0x124><== NOT EXECUTED
2de8: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED
2dec: e3530000 cmp r3, #0 <== NOT EXECUTED
2df0: 13a06000 movne r6, #0 <== NOT EXECUTED
2df4: 11a0a006 movne sl, r6 <== NOT EXECUTED
2df8: 0a000035 beq 2ed4 <Stack_check_Dump_threads_usage+0x11c> <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2dfc: e8940220 ldm r4, {r5, r9} <== NOT EXECUTED
2e00: e2899010 add r9, r9, #16 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
2e04: e2455010 sub r5, r5, #16 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
2e08: e1a00009 mov r0, r9 <== NOT EXECUTED
2e0c: e1a01005 mov r1, r5 <== NOT EXECUTED
2e10: ebffffda bl 2d80 <Stack_check_find_high_water_mark> <== NOT EXECUTED
if ( high_water_mark )
2e14: e2508000 subs r8, r0, #0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
2e18: 10899005 addne r9, r9, r5 <== NOT EXECUTED
2e1c: 10688009 rsbne r8, r8, r9 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
2e20: e35a0000 cmp sl, #0 <== NOT EXECUTED
2e24: e59f30ac ldr r3, [pc, #172] ; 2ed8 <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED
2e28: 0a00000c beq 2e60 <Stack_check_Dump_threads_usage+0xa8> <== NOT EXECUTED
(*print_handler)(
2e2c: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED
2e30: e28d2008 add r2, sp, #8 <== NOT EXECUTED
2e34: e1a0000a mov r0, sl <== NOT EXECUTED
2e38: e3a01005 mov r1, #5 <== NOT EXECUTED
2e3c: e5939008 ldr r9, [r3, #8] <== NOT EXECUTED
2e40: eb001543 bl 8354 <rtems_object_get_name> <== NOT EXECUTED
2e44: e1a0200a mov r2, sl <== NOT EXECUTED
2e48: e1a03000 mov r3, r0 <== NOT EXECUTED
2e4c: e59f108c ldr r1, [pc, #140] ; 2ee0 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
2e50: e1a00009 mov r0, r9 <== NOT EXECUTED
2e54: e1a0e00f mov lr, pc <== NOT EXECUTED
2e58: e12fff17 bx r7 <== NOT EXECUTED
2e5c: ea000004 b 2e74 <Stack_check_Dump_threads_usage+0xbc> <== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
2e60: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
2e64: e59f1078 ldr r1, [pc, #120] ; 2ee4 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
2e68: e3e02000 mvn r2, #0 <== NOT EXECUTED
2e6c: e1a0e00f mov lr, pc <== NOT EXECUTED
2e70: e12fff17 bx r7 <== NOT EXECUTED
}
(*print_handler)(
2e74: e5943000 ldr r3, [r4] <== NOT EXECUTED
2e78: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED
2e7c: e59f4054 ldr r4, [pc, #84] ; 2ed8 <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED
2e80: e58d6000 str r6, [sp] <== NOT EXECUTED
2e84: e58d5004 str r5, [sp, #4] <== NOT EXECUTED
2e88: e2433001 sub r3, r3, #1 <== NOT EXECUTED
2e8c: e0823003 add r3, r2, r3 <== NOT EXECUTED
2e90: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
2e94: e59f104c ldr r1, [pc, #76] ; 2ee8 <Stack_check_Dump_threads_usage+0x130><== NOT EXECUTED
2e98: e1a0e00f mov lr, pc <== NOT EXECUTED
2e9c: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2ea0: e5943000 ldr r3, [r4] <== NOT EXECUTED
2ea4: e3530000 cmp r3, #0 <== NOT EXECUTED
2ea8: 1a000004 bne 2ec0 <Stack_check_Dump_threads_usage+0x108> <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
2eac: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
2eb0: e59f1034 ldr r1, [pc, #52] ; 2eec <Stack_check_Dump_threads_usage+0x134><== NOT EXECUTED
2eb4: e1a0e00f mov lr, pc <== NOT EXECUTED
2eb8: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED
2ebc: ea000004 b 2ed4 <Stack_check_Dump_threads_usage+0x11c> <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2ec0: e1a02008 mov r2, r8 <== NOT EXECUTED
2ec4: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
2ec8: e59f1020 ldr r1, [pc, #32] ; 2ef0 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
2ecc: e1a0e00f mov lr, pc <== NOT EXECUTED
2ed0: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED
}
}
2ed4: e8bd87ff pop {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, pc}<== NOT EXECUTED
00002d80 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2d80: e2800010 add r0, r0, #16 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
2d84: e3c11003 bic r1, r1, #3 <== NOT EXECUTED
2d88: e0801001 add r1, r0, r1 <== NOT EXECUTED
if (*base != U32_PATTERN)
2d8c: e59f3020 ldr r3, [pc, #32] ; 2db4 <Stack_check_find_high_water_mark+0x34><== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2d90: ea000003 b 2da4 <Stack_check_find_high_water_mark+0x24> <== NOT EXECUTED
if (*base != U32_PATTERN)
2d94: e5902000 ldr r2, [r0] <== NOT EXECUTED
2d98: e1520003 cmp r2, r3 <== NOT EXECUTED
2d9c: 112fff1e bxne lr <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2da0: e2800004 add r0, r0, #4 <== NOT EXECUTED
2da4: e1500001 cmp r0, r1 <== NOT EXECUTED
2da8: 3afffff9 bcc 2d94 <Stack_check_find_high_water_mark+0x14> <== NOT EXECUTED
2dac: e3a00000 mov r0, #0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
2db0: e12fff1e bx lr <== NOT EXECUTED
00005aa4 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
5aa4: e92d45f1 push {r0, r4, r5, r6, r7, r8, sl, lr}
5aa8: e1a04001 mov r4, r1
5aac: 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 ) ) {
5ab0: e1a0100d mov r1, sp
5ab4: e1a00004 mov r0, r4
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
5ab8: e1a08002 mov r8, r2
5abc: 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 ) ) {
5ac0: eb00006f bl 5c84 <_POSIX_Mutex_Get>
5ac4: e3500000 cmp r0, #0
5ac8: 0a000032 beq 5b98 <_POSIX_Condition_variables_Wait_support+0xf4>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
5acc: e59f30d0 ldr r3, [pc, #208] ; 5ba4 <_POSIX_Condition_variables_Wait_support+0x100>
5ad0: e5932000 ldr r2, [r3]
5ad4: e2422001 sub r2, r2, #1
5ad8: e5832000 str r2, [r3]
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
5adc: e1a0100d mov r1, sp
5ae0: e1a00006 mov r0, r6
5ae4: ebffff7c bl 58dc <_POSIX_Condition_variables_Get>
switch ( location ) {
5ae8: e59d3000 ldr r3, [sp]
5aec: e3530000 cmp r3, #0
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
5af0: e1a0a000 mov sl, r0
switch ( location ) {
5af4: 1a000027 bne 5b98 <_POSIX_Condition_variables_Wait_support+0xf4>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
5af8: e5903014 ldr r3, [r0, #20]
5afc: e3530000 cmp r3, #0
5b00: 0a000004 beq 5b18 <_POSIX_Condition_variables_Wait_support+0x74>
5b04: e5942000 ldr r2, [r4]
5b08: e1530002 cmp r3, r2
5b0c: 0a000001 beq 5b18 <_POSIX_Condition_variables_Wait_support+0x74>
_Thread_Enable_dispatch();
5b10: eb000bd9 bl 8a7c <_Thread_Enable_dispatch>
5b14: ea00001f b 5b98 <_POSIX_Condition_variables_Wait_support+0xf4>
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
5b18: e1a00004 mov r0, r4
5b1c: eb0000de bl 5e9c <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
5b20: e3570000 cmp r7, #0
5b24: 1a000015 bne 5b80 <_POSIX_Condition_variables_Wait_support+0xdc>
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
5b28: e59f5078 ldr r5, [pc, #120] ; 5ba8 <_POSIX_Condition_variables_Wait_support+0x104>
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
5b2c: e5942000 ldr r2, [r4]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
5b30: e5953000 ldr r3, [r5]
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
5b34: e58a2014 str r2, [sl, #20]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
5b38: e5837034 str r7, [r3, #52] ; 0x34
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
5b3c: 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;
5b40: e28a2018 add r2, sl, #24
_Thread_Executing->Wait.id = *cond;
5b44: 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;
5b48: 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;
5b4c: e5832044 str r2, [r3, #68] ; 0x44
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
5b50: e1a00002 mov r0, r2
5b54: e58a1048 str r1, [sl, #72] ; 0x48
5b58: e59f204c ldr r2, [pc, #76] ; 5bac <_POSIX_Condition_variables_Wait_support+0x108>
5b5c: e1a01008 mov r1, r8
5b60: eb000cfe bl 8f60 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
5b64: eb000bc4 bl 8a7c <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
5b68: e5953000 ldr r3, [r5]
5b6c: e5935034 ldr r5, [r3, #52] ; 0x34
if ( status && status != ETIMEDOUT )
5b70: e3550074 cmp r5, #116 ; 0x74
5b74: 13550000 cmpne r5, #0
5b78: 0a000002 beq 5b88 <_POSIX_Condition_variables_Wait_support+0xe4>
5b7c: ea000006 b 5b9c <_POSIX_Condition_variables_Wait_support+0xf8><== NOT EXECUTED
return status;
} else {
_Thread_Enable_dispatch();
5b80: eb000bbd bl 8a7c <_Thread_Enable_dispatch>
5b84: e3a05074 mov r5, #116 ; 0x74
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
5b88: e1a00004 mov r0, r4
5b8c: eb0000a3 bl 5e20 <pthread_mutex_lock>
if ( mutex_status )
5b90: e3500000 cmp r0, #0
5b94: 0a000000 beq 5b9c <_POSIX_Condition_variables_Wait_support+0xf8>
5b98: e3a05016 mov r5, #22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
5b9c: e1a00005 mov r0, r5
5ba0: e8bd85f8 pop {r3, r4, r5, r6, r7, r8, sl, pc}
00006f2c <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
6f2c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
6f30: e5913014 ldr r3, [r1, #20]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
6f34: e281503c add r5, r1, #60 ; 0x3c
6f38: e5815038 str r5, [r1, #56] ; 0x38
the_chain->permanent_null = NULL;
6f3c: e3a05000 mov r5, #0
the_chain->last = _Chain_Head(the_chain);
6f40: e281c038 add ip, r1, #56 ; 0x38
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
6f44: e3130020 tst r3, #32
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
6f48: e1a04323 lsr r4, r3, #6
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
6f4c: e581503c str r5, [r1, #60] ; 0x3c
6f50: e285500c add r5, r5, #12
the_chain->last = _Chain_Head(the_chain);
6f54: e581c040 str ip, [r1, #64] ; 0x40
block_state = the_thread_queue->state;
6f58: e5907038 ldr r7, [r0, #56] ; 0x38
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
6f5c: e02c0495 mla ip, r5, r4, r0
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
6f60: 159f8154 ldrne r8, [pc, #340] ; 70bc <_Thread_queue_Enqueue_priority+0x190>
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
6f64: 1a000023 bne 6ff8 <_Thread_queue_Enqueue_priority+0xcc>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
6f68: e28c8004 add r8, ip, #4
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
6f6c: e10f5000 mrs r5, CPSR
6f70: e3854080 orr r4, r5, #128 ; 0x80
6f74: 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;
6f78: e3e06000 mvn r6, #0
6f7c: e59c4000 ldr r4, [ip]
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
6f80: ea00000b b 6fb4 <_Thread_queue_Enqueue_priority+0x88>
search_priority = search_thread->current_priority;
6f84: e5946014 ldr r6, [r4, #20]
if ( priority <= search_priority )
6f88: e1530006 cmp r3, r6
6f8c: 9a00000a bls 6fbc <_Thread_queue_Enqueue_priority+0x90>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
6f90: e10fa000 mrs sl, CPSR
6f94: e129f005 msr CPSR_fc, r5
6f98: e129f00a msr CPSR_fc, sl
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
6f9c: e594a010 ldr sl, [r4, #16]
6fa0: e117000a tst r7, sl
6fa4: 1a000001 bne 6fb0 <_Thread_queue_Enqueue_priority+0x84>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
6fa8: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
6fac: eaffffee b 6f6c <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
6fb0: 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 ) ) {
6fb4: e1540008 cmp r4, r8
6fb8: 1afffff1 bne 6f84 <_Thread_queue_Enqueue_priority+0x58>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
6fbc: e590c030 ldr ip, [r0, #48] ; 0x30
6fc0: e35c0001 cmp ip, #1
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 ) ) {
6fc4: e1a0c005 mov ip, r5
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
6fc8: 1a000038 bne 70b0 <_Thread_queue_Enqueue_priority+0x184>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
6fcc: e1530006 cmp r3, r6
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
6fd0: e3a03000 mov r3, #0
6fd4: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
6fd8: 0a00002a beq 7088 <_Thread_queue_Enqueue_priority+0x15c>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
6fdc: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
6fe0: e5814000 str r4, [r1]
the_node->previous = previous_node;
6fe4: e5813004 str r3, [r1, #4]
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
6fe8: 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;
6fec: e5831000 str r1, [r3]
search_node->previous = the_node;
6ff0: e5841004 str r1, [r4, #4]
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
6ff4: ea000021 b 7080 <_Thread_queue_Enqueue_priority+0x154>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
6ff8: e5d86000 ldrb r6, [r8]
6ffc: e2866001 add r6, r6, #1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
7000: e10f5000 mrs r5, CPSR
7004: e3854080 orr r4, r5, #128 ; 0x80
7008: e129f004 msr CPSR_fc, r4
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
700c: e59c4008 ldr r4, [ip, #8]
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
7010: ea00000b b 7044 <_Thread_queue_Enqueue_priority+0x118>
search_priority = search_thread->current_priority;
7014: e5946014 ldr r6, [r4, #20]
if ( priority >= search_priority )
7018: e1530006 cmp r3, r6
701c: 2a00000a bcs 704c <_Thread_queue_Enqueue_priority+0x120>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
7020: e10fa000 mrs sl, CPSR
7024: e129f005 msr CPSR_fc, r5
7028: e129f00a msr CPSR_fc, sl
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
702c: e594a010 ldr sl, [r4, #16]
7030: e117000a tst r7, sl
7034: 1a000001 bne 7040 <_Thread_queue_Enqueue_priority+0x114>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
7038: e129f005 msr CPSR_fc, r5
703c: eaffffed b 6ff8 <_Thread_queue_Enqueue_priority+0xcc>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
7040: 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 ) ) {
7044: e154000c cmp r4, ip
7048: 1afffff1 bne 7014 <_Thread_queue_Enqueue_priority+0xe8>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
704c: e590c030 ldr ip, [r0, #48] ; 0x30
7050: 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 ) ) {
7054: e1a0c005 mov ip, r5
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
7058: 1a000014 bne 70b0 <_Thread_queue_Enqueue_priority+0x184>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
705c: e1530006 cmp r3, r6
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
7060: e3a03000 mov r3, #0
7064: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
7068: 0a000006 beq 7088 <_Thread_queue_Enqueue_priority+0x15c>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
706c: e5943000 ldr r3, [r4]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
7070: e8810018 stm r1, {r3, r4}
search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
7074: 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;
7078: e5841000 str r1, [r4]
next_node->previous = the_node;
707c: e5831004 str r1, [r3, #4]
7080: e129f005 msr CPSR_fc, r5
7084: ea000007 b 70a8 <_Thread_queue_Enqueue_priority+0x17c>
7088: 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;
708c: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
7090: e5814000 str r4, [r1]
the_node->previous = previous_node;
7094: e5813004 str r3, [r1, #4]
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
7098: 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;
709c: e5831000 str r1, [r3]
search_node->previous = the_node;
70a0: e5841004 str r1, [r4, #4]
70a4: e129f00c msr CPSR_fc, ip
70a8: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
70ac: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
* 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;
70b0: e582c000 str ip, [r2]
return the_thread_queue->sync_state;
70b4: e5900030 ldr r0, [r0, #48] ; 0x30
}
70b8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
00014a24 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
14a24: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
14a28: e24dd020 sub sp, sp, #32
14a2c: e28d3014 add r3, sp, #20
14a30: e28d5008 add r5, sp, #8
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
14a34: e3a09000 mov r9, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
14a38: e283a004 add sl, r3, #4 14a3c: e2858004 add r8, r5, #4
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
14a40: e58d301c str r3, [sp, #28]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
14a44: e2802008 add r2, r0, #8
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
14a48: e2803040 add r3, r0, #64 ; 0x40
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
14a4c: e58da014 str sl, [sp, #20]
the_chain->permanent_null = NULL;
14a50: e58d9018 str r9, [sp, #24]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
14a54: e58d8008 str r8, [sp, #8]
the_chain->permanent_null = NULL;
14a58: e58d900c str r9, [sp, #12]
the_chain->last = _Chain_Head(the_chain);
14a5c: e58d5010 str r5, [sp, #16]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
14a60: e58d2004 str r2, [sp, #4]
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
14a64: e58d3000 str r3, [sp]
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
14a68: e1a04000 mov r4, r0
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
14a6c: e280b030 add fp, r0, #48 ; 0x30
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
14a70: e2807068 add r7, r0, #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;
14a74: e28d2014 add r2, sp, #20 14a78: e5842078 str r2, [r4, #120] ; 0x78
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
14a7c: e59f2168 ldr r2, [pc, #360] ; 14bec <_Timer_server_Body+0x1c8> 14a80: e5923000 ldr r3, [r2]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
14a84: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
14a88: e1a02005 mov r2, r5 14a8c: e0611003 rsb r1, r1, r3
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
14a90: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
14a94: e1a0000b mov r0, fp 14a98: eb00106c bl 18c50 <_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();
14a9c: e59f314c ldr r3, [pc, #332] ; 14bf0 <_Timer_server_Body+0x1cc>
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
14aa0: e5942074 ldr r2, [r4, #116] ; 0x74
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
14aa4: e5936000 ldr r6, [r3]
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
14aa8: e1560002 cmp r6, r2
14aac: 9a000004 bls 14ac4 <_Timer_server_Body+0xa0>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
14ab0: e0621006 rsb r1, r2, r6 14ab4: e1a00007 mov r0, r7 14ab8: e1a02005 mov r2, r5 14abc: eb001063 bl 18c50 <_Watchdog_Adjust_to_chain> 14ac0: ea000003 b 14ad4 <_Timer_server_Body+0xb0>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
14ac4: 30662002 rsbcc r2, r6, r2 14ac8: 31a00007 movcc r0, r7 14acc: 33a01001 movcc r1, #1 14ad0: 3b001036 blcc 18bb0 <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
14ad4: e5846074 str r6, [r4, #116] ; 0x74
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
14ad8: e5940078 ldr r0, [r4, #120] ; 0x78 14adc: eb00023b bl 153d0 <_Chain_Get>
if ( timer == NULL ) {
14ae0: e2501000 subs r1, r0, #0
14ae4: 0a00000a beq 14b14 <_Timer_server_Body+0xf0>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
14ae8: e5913038 ldr r3, [r1, #56] ; 0x38 14aec: e3530001 cmp r3, #1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
14af0: 02811010 addeq r1, r1, #16 14af4: 01a0000b moveq r0, fp
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
14af8: 0a000003 beq 14b0c <_Timer_server_Body+0xe8>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
14afc: e3530003 cmp r3, #3
14b00: 1afffff4 bne 14ad8 <_Timer_server_Body+0xb4>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
14b04: e2811010 add r1, r1, #16 14b08: e1a00007 mov r0, r7 14b0c: eb00107c bl 18d04 <_Watchdog_Insert> 14b10: eafffff0 b 14ad8 <_Timer_server_Body+0xb4>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
14b14: e10f3000 mrs r3, CPSR 14b18: e3832080 orr r2, r3, #128 ; 0x80 14b1c: e129f002 msr CPSR_fc, r2
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
14b20: e59d2014 ldr r2, [sp, #20] 14b24: e152000a cmp r2, sl
14b28: 1a000005 bne 14b44 <_Timer_server_Body+0x120>
ts->insert_chain = NULL;
14b2c: e5841078 str r1, [r4, #120] ; 0x78
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
14b30: e129f003 msr CPSR_fc, r3
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
14b34: e59d3008 ldr r3, [sp, #8] 14b38: e1530008 cmp r3, r8
14b3c: 1a000002 bne 14b4c <_Timer_server_Body+0x128>
14b40: ea000015 b 14b9c <_Timer_server_Body+0x178>
14b44: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 14b48: eaffffcb b 14a7c <_Timer_server_Body+0x58> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
14b4c: e10f2000 mrs r2, CPSR 14b50: e3823080 orr r3, r2, #128 ; 0x80 14b54: e129f003 msr CPSR_fc, r3
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
14b58: e59d3008 ldr r3, [sp, #8]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
14b5c: e1530008 cmp r3, r8
14b60: 0a00000b beq 14b94 <_Timer_server_Body+0x170>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
14b64: e5931000 ldr r1, [r3]
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
14b68: e3530000 cmp r3, #0
the_chain->first = new_first;
14b6c: e58d1008 str r1, [sp, #8]
new_first->previous = _Chain_Head(the_chain);
14b70: e5815004 str r5, [r1, #4]
14b74: 0a000006 beq 14b94 <_Timer_server_Body+0x170>
watchdog->state = WATCHDOG_INACTIVE;
14b78: e5839008 str r9, [r3, #8]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
14b7c: e129f002 msr CPSR_fc, r2
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
14b80: e2830020 add r0, r3, #32
14b84: e8900003 ldm r0, {r0, r1}
14b88: e1a0e00f mov lr, pc
14b8c: e593f01c ldr pc, [r3, #28]
}
14b90: eaffffed b 14b4c <_Timer_server_Body+0x128> 14b94: e129f002 msr CPSR_fc, r2 14b98: eaffffb5 b 14a74 <_Timer_server_Body+0x50>
} else {
ts->active = false;
14b9c: e5c4907c strb r9, [r4, #124] ; 0x7c 14ba0: e59f304c ldr r3, [pc, #76] ; 14bf4 <_Timer_server_Body+0x1d0> 14ba4: e5932000 ldr r2, [r3] 14ba8: e2822001 add r2, r2, #1 14bac: e5832000 str r2, [r3]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
14bb0: e3a01008 mov r1, #8 14bb4: e5940000 ldr r0, [r4] 14bb8: eb000d9f bl 1823c <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
14bbc: e1a00004 mov r0, r4 14bc0: ebffff6b bl 14974 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
14bc4: e1a00004 mov r0, r4 14bc8: ebffff7f bl 149cc <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
14bcc: eb000b01 bl 177d8 <_Thread_Enable_dispatch>
ts->active = true;
14bd0: e3a03001 mov r3, #1 14bd4: e5c4307c strb r3, [r4, #124] ; 0x7c
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
14bd8: e59d0004 ldr r0, [sp, #4] 14bdc: eb0010a1 bl 18e68 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
14be0: e59d0000 ldr r0, [sp] 14be4: eb00109f bl 18e68 <_Watchdog_Remove> 14be8: eaffffa1 b 14a74 <_Timer_server_Body+0x50>
00017ef4 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
17ef4: e1a04000 mov r4, r0 17ef8: eb000228 bl 187a0 <___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();
17efc: ebffffe0 bl 17e84 <libc_wrapup>
rtems_shutdown_executive(status);
17f00: e1a00004 mov r0, r4 17f04: eb00003b bl 17ff8 <rtems_shutdown_executive>
17f08: eafffffe b 17f08 <_exit+0x14> <== NOT EXECUTED
00033cf8 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
33cf8: e1a00001 mov r0, r1 <== NOT EXECUTED 33cfc: e1a01002 mov r1, r2 <== NOT EXECUTED 33d00: e1a02003 mov r2, r3 <== NOT EXECUTED 33d04: eaffff8b b 33b38 <fcntl> <== NOT EXECUTED
0000b8e4 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
b8e4: e3a00001 mov r0, #1 <== NOT EXECUTED
b8e8: e12fff1e bx lr <== NOT EXECUTED
000091b8 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
91b8: eaffffe8 b 9160 <gettimeofday> <== NOT EXECUTED
00022f2c <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
22f2c: e1a00001 mov r0, r1 <== NOT EXECUTED 22f30: e1a01002 mov r1, r2 <== NOT EXECUTED 22f34: eaffff68 b 22cdc <link> <== NOT EXECUTED
00023128 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
23128: e1a00001 mov r0, r1 <== NOT EXECUTED 2312c: e1a01002 mov r1, r2 <== NOT EXECUTED 23130: eaffffc4 b 23048 <lstat> <== NOT EXECUTED
00017fdc <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
17fdc: e1a00001 mov r0, r1 <== NOT EXECUTED 17fe0: e1a01002 mov r1, r2 <== NOT EXECUTED 17fe4: ea00000e b 18024 <realloc> <== NOT EXECUTED
000531fc <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
531fc: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
53200: e1a00001 mov r0, r1 <== NOT EXECUTED
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
53204: e24dd044 sub sp, sp, #68 ; 0x44 <== NOT EXECUTED 53208: e1a05001 mov r5, r1 <== NOT EXECUTED 5320c: e1a06002 mov r6, r2 <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
53210: ebfec50f bl 4654 <rtems_filesystem_dirname> <== NOT EXECUTED
if ( old_parent_pathlen == 0 )
53214: e2507000 subs r7, r0, #0 <== NOT EXECUTED 53218: 1a000019 bne 53284 <_rename_r+0x88> <== NOT EXECUTED
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
5321c: e5d53000 ldrb r3, [r5] <== NOT EXECUTED
53220: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED
53224: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED
53228: 0a000001 beq 53234 <_rename_r+0x38> <== NOT EXECUTED
5322c: e3530000 cmp r3, #0 <== NOT EXECUTED
53230: 1a000009 bne 5325c <_rename_r+0x60> <== NOT EXECUTED
53234: e59f33ac ldr r3, [pc, #940] ; 535e8 <_rename_r+0x3ec> <== NOT EXECUTED
53238: e593e000 ldr lr, [r3] <== NOT EXECUTED
5323c: e28ee018 add lr, lr, #24 <== NOT EXECUTED
53240: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
53244: e28dc018 add ip, sp, #24 <== NOT EXECUTED
53248: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
5324c: e59e3000 ldr r3, [lr] <== NOT EXECUTED
53250: e3a04000 mov r4, #0 <== NOT EXECUTED
53254: e58c3000 str r3, [ip] <== NOT EXECUTED
53258: ea000013 b 532ac <_rename_r+0xb0> <== NOT EXECUTED
5325c: e59f3384 ldr r3, [pc, #900] ; 535e8 <_rename_r+0x3ec> <== NOT EXECUTED
53260: e593e000 ldr lr, [r3] <== NOT EXECUTED
53264: e28ee004 add lr, lr, #4 <== NOT EXECUTED
53268: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
5326c: e28dc018 add ip, sp, #24 <== NOT EXECUTED
53270: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
53274: e59e3000 ldr r3, [lr] <== NOT EXECUTED
53278: e1a04007 mov r4, r7 <== NOT EXECUTED
5327c: e58c3000 str r3, [ip] <== NOT EXECUTED
53280: ea000009 b 532ac <_rename_r+0xb0> <== NOT EXECUTED
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
53284: e3a0c000 mov ip, #0 <== NOT EXECUTED 53288: e1a00005 mov r0, r5 <== NOT EXECUTED 5328c: e1a01007 mov r1, r7 <== NOT EXECUTED 53290: e3a02002 mov r2, #2 <== NOT EXECUTED 53294: e28d3018 add r3, sp, #24 <== NOT EXECUTED 53298: e58dc000 str ip, [sp] <== NOT EXECUTED 5329c: ebfec534 bl 4774 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
532a0: e3500000 cmp r0, #0 <== NOT EXECUTED 532a4: 03a04001 moveq r4, #1 <== NOT EXECUTED 532a8: 1a000025 bne 53344 <_rename_r+0x148> <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
532ac: e28de018 add lr, sp, #24 <== NOT EXECUTED
532b0: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
532b4: e28dc02c add ip, sp, #44 ; 0x2c <== NOT EXECUTED
532b8: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
532bc: e59e3000 ldr r3, [lr] <== NOT EXECUTED
name = old + old_parent_pathlen;
532c0: e0855007 add r5, r5, r7 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
532c4: e58c3000 str r3, [ip] <== NOT EXECUTED
name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
532c8: e1a00005 mov r0, r5 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
532cc: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
532d0: ebffb333 bl 3ffa4 <strlen> <== NOT EXECUTED 532d4: e1a01000 mov r1, r0 <== NOT EXECUTED 532d8: e1a00005 mov r0, r5 <== NOT EXECUTED 532dc: ebfec4d0 bl 4624 <rtems_filesystem_prefix_separators> <== NOT EXECUTED 532e0: e0855000 add r5, r5, r0 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
532e4: e1a00005 mov r0, r5 <== NOT EXECUTED
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
532e8: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
532ec: ebffb32c bl 3ffa4 <strlen> <== NOT EXECUTED 532f0: e3a0c000 mov ip, #0 <== NOT EXECUTED 532f4: e1a01000 mov r1, r0 <== NOT EXECUTED 532f8: e1a0200c mov r2, ip <== NOT EXECUTED 532fc: e1a00005 mov r0, r5 <== NOT EXECUTED 53300: e28d302c add r3, sp, #44 ; 0x2c <== NOT EXECUTED 53304: e58dc000 str ip, [sp] <== NOT EXECUTED 53308: ebfec4e1 bl 4694 <rtems_filesystem_evaluate_relative_path> <== NOT EXECUTED
0, &old_loc, false );
if ( result != 0 ) {
5330c: e2505000 subs r5, r0, #0 <== NOT EXECUTED 53310: 0a00000d beq 5334c <_rename_r+0x150> <== NOT EXECUTED
if ( free_old_parentloc )
53314: e3540000 cmp r4, #0 <== NOT EXECUTED 53318: 0a000007 beq 5333c <_rename_r+0x140> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
5331c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 53320: e3530000 cmp r3, #0 <== NOT EXECUTED 53324: 0a000004 beq 5333c <_rename_r+0x140> <== NOT EXECUTED 53328: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 5332c: e3530000 cmp r3, #0 <== NOT EXECUTED 53330: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 53334: 11a0e00f movne lr, pc <== NOT EXECUTED 53338: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
5333c: ebff988d bl 39578 <__errno> <== NOT EXECUTED 53340: e5805000 str r5, [r0] <== NOT EXECUTED 53344: e3e06000 mvn r6, #0 <== NOT EXECUTED 53348: ea0000a3 b 535dc <_rename_r+0x3e0> <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
5334c: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
53350: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED
53354: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED
53358: 13a05000 movne r5, #0 <== NOT EXECUTED
5335c: 03a05001 moveq r5, #1 <== NOT EXECUTED
53360: 0a000001 beq 5336c <_rename_r+0x170> <== NOT EXECUTED
53364: e3530000 cmp r3, #0 <== NOT EXECUTED
53368: 1a000009 bne 53394 <_rename_r+0x198> <== NOT EXECUTED
5336c: e59f3274 ldr r3, [pc, #628] ; 535e8 <_rename_r+0x3ec> <== NOT EXECUTED
53370: e593e000 ldr lr, [r3] <== NOT EXECUTED
53374: e28ee018 add lr, lr, #24 <== NOT EXECUTED
53378: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
5337c: e28dc004 add ip, sp, #4 <== NOT EXECUTED
53380: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
53384: e59e3000 ldr r3, [lr] <== NOT EXECUTED
53388: e3a00001 mov r0, #1 <== NOT EXECUTED
5338c: e58c3000 str r3, [ip] <== NOT EXECUTED
53390: ea000008 b 533b8 <_rename_r+0x1bc> <== NOT EXECUTED
53394: e59f324c ldr r3, [pc, #588] ; 535e8 <_rename_r+0x3ec> <== NOT EXECUTED
53398: e593e000 ldr lr, [r3] <== NOT EXECUTED
5339c: e28ee004 add lr, lr, #4 <== NOT EXECUTED
533a0: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
533a4: e28dc004 add ip, sp, #4 <== NOT EXECUTED
533a8: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
533ac: e59e3000 ldr r3, [lr] <== NOT EXECUTED
533b0: e58c3000 str r3, [ip] <== NOT EXECUTED
533b4: e1a00005 mov r0, r5 <== NOT EXECUTED
if ( !new_parent_loc.ops->evalformake_h ) {
533b8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 533bc: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED 533c0: e3530000 cmp r3, #0 <== NOT EXECUTED 533c4: 0a00004d beq 53500 <_rename_r+0x304> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
533c8: e28d5004 add r5, sp, #4 <== NOT EXECUTED 533cc: e0860000 add r0, r6, r0 <== NOT EXECUTED 533d0: e1a01005 mov r1, r5 <== NOT EXECUTED 533d4: e28d2040 add r2, sp, #64 ; 0x40 <== NOT EXECUTED 533d8: e1a0e00f mov lr, pc <== NOT EXECUTED 533dc: e12fff13 bx r3 <== NOT EXECUTED
if ( result != 0 ) {
533e0: e2506000 subs r6, r0, #0 <== NOT EXECUTED 533e4: 0a00001c beq 5345c <_rename_r+0x260> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
533e8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 533ec: e3530000 cmp r3, #0 <== NOT EXECUTED 533f0: 0a000004 beq 53408 <_rename_r+0x20c> <== NOT EXECUTED 533f4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 533f8: e3530000 cmp r3, #0 <== NOT EXECUTED 533fc: 11a00005 movne r0, r5 <== NOT EXECUTED 53400: 11a0e00f movne lr, pc <== NOT EXECUTED 53404: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_old_parentloc )
53408: e3540000 cmp r4, #0 <== NOT EXECUTED 5340c: 0a000007 beq 53430 <_rename_r+0x234> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
53410: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 53414: e3530000 cmp r3, #0 <== NOT EXECUTED 53418: 0a000004 beq 53430 <_rename_r+0x234> <== NOT EXECUTED 5341c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 53420: e3530000 cmp r3, #0 <== NOT EXECUTED 53424: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 53428: 11a0e00f movne lr, pc <== NOT EXECUTED 5342c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
53430: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 53434: e3530000 cmp r3, #0 <== NOT EXECUTED 53438: 0a000004 beq 53450 <_rename_r+0x254> <== NOT EXECUTED 5343c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 53440: e3530000 cmp r3, #0 <== NOT EXECUTED 53444: 128d002c addne r0, sp, #44 ; 0x2c <== NOT EXECUTED 53448: 11a0e00f movne lr, pc <== NOT EXECUTED 5344c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
53450: ebff9848 bl 39578 <__errno> <== NOT EXECUTED 53454: e5806000 str r6, [r0] <== NOT EXECUTED 53458: eaffffb9 b 53344 <_rename_r+0x148> <== NOT EXECUTED
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
5345c: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED 53460: e59d2028 ldr r2, [sp, #40] ; 0x28 <== NOT EXECUTED 53464: e1520003 cmp r2, r3 <== NOT EXECUTED 53468: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 5346c: 0a00001b beq 534e0 <_rename_r+0x2e4> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
53470: e3530000 cmp r3, #0 <== NOT EXECUTED 53474: 0a000004 beq 5348c <_rename_r+0x290> <== NOT EXECUTED 53478: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 5347c: e3530000 cmp r3, #0 <== NOT EXECUTED 53480: 11a00005 movne r0, r5 <== NOT EXECUTED 53484: 11a0e00f movne lr, pc <== NOT EXECUTED 53488: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_old_parentloc )
5348c: e3540000 cmp r4, #0 <== NOT EXECUTED 53490: 0a000007 beq 534b4 <_rename_r+0x2b8> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
53494: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 53498: e3530000 cmp r3, #0 <== NOT EXECUTED 5349c: 0a000004 beq 534b4 <_rename_r+0x2b8> <== NOT EXECUTED 534a0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 534a4: e3530000 cmp r3, #0 <== NOT EXECUTED 534a8: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 534ac: 11a0e00f movne lr, pc <== NOT EXECUTED 534b0: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
534b4: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 534b8: e3530000 cmp r3, #0 <== NOT EXECUTED 534bc: 0a000004 beq 534d4 <_rename_r+0x2d8> <== NOT EXECUTED 534c0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 534c4: e3530000 cmp r3, #0 <== NOT EXECUTED 534c8: 128d002c addne r0, sp, #44 ; 0x2c <== NOT EXECUTED 534cc: 11a0e00f movne lr, pc <== NOT EXECUTED 534d0: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EXDEV );
534d4: ebff9827 bl 39578 <__errno> <== NOT EXECUTED 534d8: e3a03012 mov r3, #18 <== NOT EXECUTED 534dc: ea00001b b 53550 <_rename_r+0x354> <== NOT EXECUTED
}
if ( !new_parent_loc.ops->rename_h ) {
534e0: e593c040 ldr ip, [r3, #64] ; 0x40 <== NOT EXECUTED 534e4: e35c0000 cmp ip, #0 <== NOT EXECUTED 534e8: 1a00001a bne 53558 <_rename_r+0x35c> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
534ec: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 534f0: e3530000 cmp r3, #0 <== NOT EXECUTED 534f4: 11a00005 movne r0, r5 <== NOT EXECUTED 534f8: 11a0e00f movne lr, pc <== NOT EXECUTED 534fc: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_old_parentloc )
53500: e3540000 cmp r4, #0 <== NOT EXECUTED 53504: 0a000007 beq 53528 <_rename_r+0x32c> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
53508: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 5350c: e3530000 cmp r3, #0 <== NOT EXECUTED 53510: 0a000004 beq 53528 <_rename_r+0x32c> <== NOT EXECUTED 53514: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 53518: e3530000 cmp r3, #0 <== NOT EXECUTED 5351c: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 53520: 11a0e00f movne lr, pc <== NOT EXECUTED 53524: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
53528: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 5352c: e3530000 cmp r3, #0 <== NOT EXECUTED 53530: 0a000004 beq 53548 <_rename_r+0x34c> <== NOT EXECUTED 53534: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 53538: e3530000 cmp r3, #0 <== NOT EXECUTED 5353c: 128d002c addne r0, sp, #44 ; 0x2c <== NOT EXECUTED 53540: 11a0e00f movne lr, pc <== NOT EXECUTED 53544: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
53548: ebff980a bl 39578 <__errno> <== NOT EXECUTED 5354c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 53550: e5803000 str r3, [r0] <== NOT EXECUTED 53554: eaffff7a b 53344 <_rename_r+0x148> <== NOT EXECUTED
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
53558: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED 5355c: e28d0018 add r0, sp, #24 <== NOT EXECUTED 53560: e28d102c add r1, sp, #44 ; 0x2c <== NOT EXECUTED 53564: e1a02005 mov r2, r5 <== NOT EXECUTED 53568: e1a0e00f mov lr, pc <== NOT EXECUTED 5356c: e12fff1c bx ip <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
53570: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 53574: e3530000 cmp r3, #0 <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
53578: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
5357c: 0a000004 beq 53594 <_rename_r+0x398> <== NOT EXECUTED 53580: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 53584: e3530000 cmp r3, #0 <== NOT EXECUTED 53588: 11a00005 movne r0, r5 <== NOT EXECUTED 5358c: 11a0e00f movne lr, pc <== NOT EXECUTED 53590: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_old_parentloc )
53594: e3540000 cmp r4, #0 <== NOT EXECUTED 53598: 0a000007 beq 535bc <_rename_r+0x3c0> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
5359c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 535a0: e3530000 cmp r3, #0 <== NOT EXECUTED 535a4: 0a000004 beq 535bc <_rename_r+0x3c0> <== NOT EXECUTED 535a8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 535ac: e3530000 cmp r3, #0 <== NOT EXECUTED 535b0: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 535b4: 11a0e00f movne lr, pc <== NOT EXECUTED 535b8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
535bc: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 535c0: e3530000 cmp r3, #0 <== NOT EXECUTED 535c4: 0a000004 beq 535dc <_rename_r+0x3e0> <== NOT EXECUTED 535c8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 535cc: e3530000 cmp r3, #0 <== NOT EXECUTED 535d0: 128d002c addne r0, sp, #44 ; 0x2c <== NOT EXECUTED 535d4: 11a0e00f movne lr, pc <== NOT EXECUTED 535d8: 112fff13 bxne r3 <== NOT EXECUTED
return result;
}
535dc: e1a00006 mov r0, r6 <== NOT EXECUTED
535e0: e28dd044 add sp, sp, #68 ; 0x44 <== NOT EXECUTED
535e4: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
00005c88 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
5c88: e1a00001 mov r0, r1 <== NOT EXECUTED
5c8c: e1a01002 mov r1, r2 <== NOT EXECUTED
5c90: eaffffc4 b 5ba8 <stat> <== NOT EXECUTED
0000c794 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
c794: e1a00001 mov r0, r1 <== NOT EXECUTED
c798: eaffff5c b c510 <unlink> <== NOT EXECUTED
00021a88 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
21a88: e92d4030 push {r4, r5, lr}
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
21a8c: e2505000 subs r5, r0, #0
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
21a90: e24dd018 sub sp, sp, #24
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
21a94: 1a000002 bne 21aa4 <chdir+0x1c>
rtems_set_errno_and_return_minus_one( EFAULT );
21a98: eb005eb6 bl 39578 <__errno> 21a9c: e3a0300e mov r3, #14 21aa0: ea000025 b 21b3c <chdir+0xb4>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
21aa4: eb00793e bl 3ffa4 <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
21aa8: e28d4004 add r4, sp, #4 21aac: e3a0c001 mov ip, #1
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
21ab0: 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(
21ab4: e1a0200c mov r2, ip 21ab8: e1a00005 mov r0, r5 21abc: e1a03004 mov r3, r4 21ac0: e58dc000 str ip, [sp] 21ac4: ebff8b2a bl 4774 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
21ac8: e3500000 cmp r0, #0
21acc: 1a00001b bne 21b40 <chdir+0xb8>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
21ad0: e59d2010 ldr r2, [sp, #16] 21ad4: e5923010 ldr r3, [r2, #16] 21ad8: e3530000 cmp r3, #0
21adc: 1a000007 bne 21b00 <chdir+0x78>
rtems_filesystem_freenode( &loc );
21ae0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 21ae4: e3530000 cmp r3, #0 <== NOT EXECUTED 21ae8: 11a00004 movne r0, r4 <== NOT EXECUTED 21aec: 11a0e00f movne lr, pc <== NOT EXECUTED 21af0: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
21af4: eb005e9f bl 39578 <__errno> <== NOT EXECUTED 21af8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 21afc: ea00000e b 21b3c <chdir+0xb4> <== NOT EXECUTED
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
21b00: e1a00004 mov r0, r4 21b04: e1a0e00f mov lr, pc 21b08: e12fff13 bx r3 21b0c: e3500001 cmp r0, #1
21b10: 0a00000c beq 21b48 <chdir+0xc0>
rtems_filesystem_freenode( &loc );
21b14: e59d3010 ldr r3, [sp, #16] 21b18: e3530000 cmp r3, #0
21b1c: 0a000004 beq 21b34 <chdir+0xac>
21b20: e593301c ldr r3, [r3, #28] 21b24: e3530000 cmp r3, #0 21b28: 11a00004 movne r0, r4 21b2c: 11a0e00f movne lr, pc 21b30: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
21b34: eb005e8f bl 39578 <__errno> 21b38: e3a03014 mov r3, #20 21b3c: e5803000 str r3, [r0] 21b40: e3e00000 mvn r0, #0 21b44: ea000012 b 21b94 <chdir+0x10c>
}
rtems_filesystem_freenode( &rtems_filesystem_current );
21b48: e59f304c ldr r3, [pc, #76] ; 21b9c <chdir+0x114> 21b4c: e5930000 ldr r0, [r3] 21b50: e5903010 ldr r3, [r0, #16] 21b54: e3530000 cmp r3, #0
21b58: 0a000004 beq 21b70 <chdir+0xe8>
21b5c: e593301c ldr r3, [r3, #28] 21b60: e3530000 cmp r3, #0 21b64: 12800004 addne r0, r0, #4 21b68: 11a0e00f movne lr, pc 21b6c: 112fff13 bxne r3
rtems_filesystem_current = loc;
21b70: e59f3024 ldr r3, [pc, #36] ; 21b9c <chdir+0x114>
21b74: e28d4004 add r4, sp, #4
21b78: e593c000 ldr ip, [r3]
21b7c: e8b4000f ldm r4!, {r0, r1, r2, r3}
21b80: e28cc004 add ip, ip, #4
21b84: e8ac000f stmia ip!, {r0, r1, r2, r3}
21b88: e5943000 ldr r3, [r4]
21b8c: e58c3000 str r3, [ip]
21b90: e3a00000 mov r0, #0
return 0;
}
21b94: e28dd018 add sp, sp, #24
21b98: e8bd8030 pop {r4, r5, pc}
0000448c <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
448c: e92d4070 push {r4, r5, r6, lr}
4490: e24dd018 sub sp, sp, #24
4494: e1a05001 mov r5, r1
4498: 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 );
449c: eb00eec0 bl 3ffa4 <strlen>
44a0: e28d4004 add r4, sp, #4
44a4: e1a01000 mov r1, r0
44a8: e3a0c001 mov ip, #1
44ac: e1a00006 mov r0, r6
44b0: e3a02000 mov r2, #0
44b4: e1a03004 mov r3, r4
44b8: e58dc000 str ip, [sp]
44bc: eb0000ac bl 4774 <rtems_filesystem_evaluate_path>
if ( status != 0 )
44c0: e3500000 cmp r0, #0
44c4: 1a00000d bne 4500 <chmod+0x74>
return -1;
if ( !loc.handlers ){
44c8: e59d300c ldr r3, [sp, #12]
44cc: e3530000 cmp r3, #0
44d0: 1a00000c bne 4508 <chmod+0x7c>
rtems_filesystem_freenode( &loc );
44d4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
44d8: e3530000 cmp r3, #0 <== NOT EXECUTED
44dc: 0a000004 beq 44f4 <chmod+0x68> <== NOT EXECUTED
44e0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
44e4: e3530000 cmp r3, #0 <== NOT EXECUTED
44e8: 11a00004 movne r0, r4 <== NOT EXECUTED
44ec: 11a0e00f movne lr, pc <== NOT EXECUTED
44f0: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
44f4: eb00d41f bl 39578 <__errno> <== NOT EXECUTED
44f8: e3a03009 mov r3, #9 <== NOT EXECUTED
44fc: e5803000 str r3, [r0] <== NOT EXECUTED
4500: e3e05000 mvn r5, #0
4504: ea00001a b 4574 <chmod+0xe8>
}
if ( !loc.handlers->fchmod_h ){
4508: e593301c ldr r3, [r3, #28]
450c: e3530000 cmp r3, #0
4510: 1a00000a bne 4540 <chmod+0xb4>
rtems_filesystem_freenode( &loc );
4514: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
4518: e3530000 cmp r3, #0 <== NOT EXECUTED
451c: 0a000004 beq 4534 <chmod+0xa8> <== NOT EXECUTED
4520: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
4524: e3530000 cmp r3, #0 <== NOT EXECUTED
4528: 11a00004 movne r0, r4 <== NOT EXECUTED
452c: 11a0e00f movne lr, pc <== NOT EXECUTED
4530: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4534: eb00d40f bl 39578 <__errno> <== NOT EXECUTED
4538: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
453c: eaffffee b 44fc <chmod+0x70> <== NOT EXECUTED
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
4540: e1a01005 mov r1, r5
4544: e1a00004 mov r0, r4
4548: e1a0e00f mov lr, pc
454c: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
4550: e59d3010 ldr r3, [sp, #16]
4554: 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 );
4558: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
455c: 0a000004 beq 4574 <chmod+0xe8>
4560: e593301c ldr r3, [r3, #28]
4564: e3530000 cmp r3, #0
4568: 11a00004 movne r0, r4
456c: 11a0e00f movne lr, pc
4570: 112fff13 bxne r3
return result;
}
4574: e1a00005 mov r0, r5
4578: e28dd018 add sp, sp, #24
457c: e8bd8070 pop {r4, r5, r6, pc}
00021ba0 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
21ba0: e92d40f0 push {r4, r5, r6, r7, lr}
21ba4: e1a01801 lsl r1, r1, #16
21ba8: e24dd018 sub sp, sp, #24
21bac: e1a02802 lsl r2, r2, #16
21bb0: e1a06821 lsr r6, r1, #16
21bb4: e1a05822 lsr r5, r2, #16
21bb8: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
21bbc: eb0078f8 bl 3ffa4 <strlen> 21bc0: e28d4004 add r4, sp, #4 21bc4: e1a01000 mov r1, r0 21bc8: e3a0c001 mov ip, #1 21bcc: e1a00007 mov r0, r7 21bd0: e3a02000 mov r2, #0 21bd4: e1a03004 mov r3, r4 21bd8: e58dc000 str ip, [sp] 21bdc: ebff8ae4 bl 4774 <rtems_filesystem_evaluate_path> 21be0: e3500000 cmp r0, #0
21be4: 1a00000b bne 21c18 <chown+0x78>
return -1;
if ( !loc.ops->chown_h ) {
21be8: e59d2010 ldr r2, [sp, #16] 21bec: e5923018 ldr r3, [r2, #24] 21bf0: e3530000 cmp r3, #0
21bf4: 1a000009 bne 21c20 <chown+0x80>
rtems_filesystem_freenode( &loc );
21bf8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 21bfc: e3530000 cmp r3, #0 <== NOT EXECUTED 21c00: 11a00004 movne r0, r4 <== NOT EXECUTED 21c04: 11a0e00f movne lr, pc <== NOT EXECUTED 21c08: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
21c0c: eb005e59 bl 39578 <__errno> <== NOT EXECUTED 21c10: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 21c14: e5803000 str r3, [r0] <== NOT EXECUTED
21c18: e3e05000 mvn r5, #0 21c1c: ea00000d b 21c58 <chown+0xb8>
}
result = (*loc.ops->chown_h)( &loc, owner, group );
21c20: e1a02005 mov r2, r5 21c24: e1a01006 mov r1, r6 21c28: e1a00004 mov r0, r4 21c2c: e1a0e00f mov lr, pc 21c30: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
21c34: e59d3010 ldr r3, [sp, #16] 21c38: 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 );
21c3c: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
21c40: 0a000004 beq 21c58 <chown+0xb8>
21c44: e593301c ldr r3, [r3, #28] 21c48: e3530000 cmp r3, #0 21c4c: 11a00004 movne r0, r4 21c50: 11a0e00f movne lr, pc 21c54: 112fff13 bxne r3
return result;
}
21c58: e1a00005 mov r0, r5
21c5c: e28dd018 add sp, sp, #24
21c60: e8bd80f0 pop {r4, r5, r6, r7, pc}
00021c64 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
21c64: 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) {
21c68: e59f50d4 ldr r5, [pc, #212] ; 21d44 <chroot+0xe0> 21c6c: e59f30d4 ldr r3, [pc, #212] ; 21d48 <chroot+0xe4> 21c70: e5954000 ldr r4, [r5] 21c74: e1540003 cmp r4, r3
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
21c78: e24dd018 sub sp, sp, #24 21c7c: 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) {
21c80: 1a000007 bne 21ca4 <chroot+0x40>
rtems_libio_set_private_env(); /* try to set a new private env*/
21c84: eb0005dc bl 233fc <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
21c88: e5953000 ldr r3, [r5] 21c8c: e1530004 cmp r3, r4
21c90: 1a000003 bne 21ca4 <chroot+0x40>
rtems_set_errno_and_return_minus_one( ENOTSUP );
21c94: eb005e37 bl 39578 <__errno> <== NOT EXECUTED 21c98: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 21c9c: e5803000 str r3, [r0] <== NOT EXECUTED 21ca0: ea000008 b 21cc8 <chroot+0x64> <== NOT EXECUTED
}
result = chdir(pathname);
21ca4: e1a00006 mov r0, r6 21ca8: ebffff76 bl 21a88 <chdir>
if (result) {
21cac: e250c000 subs ip, r0, #0
21cb0: 0a000006 beq 21cd0 <chroot+0x6c>
rtems_set_errno_and_return_minus_one( errno );
21cb4: eb005e2f bl 39578 <__errno> <== NOT EXECUTED 21cb8: e1a04000 mov r4, r0 <== NOT EXECUTED 21cbc: eb005e2d bl 39578 <__errno> <== NOT EXECUTED 21cc0: e5903000 ldr r3, [r0] <== NOT EXECUTED 21cc4: e5843000 str r3, [r4] <== NOT EXECUTED 21cc8: e3e00000 mvn r0, #0 <== NOT EXECUTED 21ccc: ea00001a b 21d3c <chroot+0xd8> <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
21cd0: e1a0200c mov r2, ip 21cd4: e59f0070 ldr r0, [pc, #112] ; 21d4c <chroot+0xe8> 21cd8: e3a01001 mov r1, #1 21cdc: e28d3004 add r3, sp, #4 21ce0: e58dc000 str ip, [sp] 21ce4: ebff8aa2 bl 4774 <rtems_filesystem_evaluate_path> 21ce8: e3500000 cmp r0, #0
21cec: 1afffff0 bne 21cb4 <chroot+0x50>
/* 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);
21cf0: e59f304c ldr r3, [pc, #76] ; 21d44 <chroot+0xe0> 21cf4: e5930000 ldr r0, [r3] 21cf8: e5903024 ldr r3, [r0, #36] ; 0x24 21cfc: e3530000 cmp r3, #0
21d00: 0a000004 beq 21d18 <chroot+0xb4>
21d04: e593301c ldr r3, [r3, #28] 21d08: e3530000 cmp r3, #0 21d0c: 12800018 addne r0, r0, #24 21d10: 11a0e00f movne lr, pc 21d14: 112fff13 bxne r3
rtems_filesystem_root = loc;
21d18: e59f3024 ldr r3, [pc, #36] ; 21d44 <chroot+0xe0>
21d1c: e28d4004 add r4, sp, #4
21d20: e593c000 ldr ip, [r3]
21d24: e8b4000f ldm r4!, {r0, r1, r2, r3}
21d28: e28cc018 add ip, ip, #24
21d2c: e8ac000f stmia ip!, {r0, r1, r2, r3}
21d30: e5943000 ldr r3, [r4]
21d34: e58c3000 str r3, [ip]
21d38: e3a00000 mov r0, #0
return 0;
}
21d3c: e28dd018 add sp, sp, #24
21d40: e8bd8070 pop {r4, r5, r6, pc}
00008050 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
8050: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
8054: e5935000 ldr r5, [r3]
if (!device_name_table)
8058: e3550000 cmp r5, #0
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
805c: e1a04003 mov r4, r3
8060: e1a09000 mov r9, r0
8064: e1a08001 mov r8, r1
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
8068: 13a06000 movne r6, #0
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
806c: 159fa090 ldrne sl, [pc, #144] ; 8104 <devFS_evaluate_path+0xb4>
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
8070: 1a000019 bne 80dc <devFS_evaluate_path+0x8c>
rtems_set_errno_and_return_minus_one( EFAULT );
8074: eb0008eb bl a428 <__errno> <== NOT EXECUTED
8078: e3a0300e mov r3, #14 <== NOT EXECUTED
807c: e5803000 str r3, [r0] <== NOT EXECUTED
8080: e3e00000 mvn r0, #0 <== NOT EXECUTED
8084: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
8088: e5957000 ldr r7, [r5]
808c: e2571000 subs r1, r7, #0
8090: 0a00000f beq 80d4 <devFS_evaluate_path+0x84>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
8094: eb000c99 bl b300 <strncmp>
8098: e3500000 cmp r0, #0
809c: 1a00000c bne 80d4 <devFS_evaluate_path+0x84>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
80a0: e7d70008 ldrb r0, [r7, r8]
80a4: e3500000 cmp r0, #0
80a8: 1a000009 bne 80d4 <devFS_evaluate_path+0x84>
/* 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;
80ac: e59f3054 ldr r3, [pc, #84] ; 8108 <devFS_evaluate_path+0xb8>
80b0: e5933000 ldr r3, [r3]
80b4: e5933028 ldr r3, [r3, #40] ; 0x28
80b8: e5843010 str r3, [r4, #16]
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
80bc: e59f3048 ldr r3, [pc, #72] ; 810c <devFS_evaluate_path+0xbc>
80c0: e5843008 str r3, [r4, #8]
pathloc->ops = &devFS_ops;
80c4: e59f3044 ldr r3, [pc, #68] ; 8110 <devFS_evaluate_path+0xc0>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
80c8: e5845000 str r5, [r4]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
80cc: e584300c str r3, [r4, #12]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
80d0: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
80d4: e2866001 add r6, r6, #1
80d8: e2855014 add r5, r5, #20
80dc: e59a3000 ldr r3, [sl]
80e0: e1560003 cmp r6, r3
if (!device_name_table[i].device_name)
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
80e4: e1a00009 mov r0, r9
80e8: e1a02008 mov r2, r8
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
80ec: 3affffe5 bcc 8088 <devFS_evaluate_path+0x38>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
80f0: eb0008cc bl a428 <__errno>
80f4: e3a03002 mov r3, #2
80f8: e5803000 str r3, [r0]
80fc: e3e00000 mvn r0, #0
}
8100: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
00001234 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
1234: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
1238: e59f7058 ldr r7, [pc, #88] ; 1298 <devFS_initialize+0x64>
123c: e5973000 ldr r3, [r7]
1240: e3a06014 mov r6, #20
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
1244: 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(
1248: e0000396 mul r0, r6, r3
124c: eb001a53 bl 7ba0 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
1250: e2505000 subs r5, r0, #0
1254: 1a000004 bne 126c <devFS_initialize+0x38>
rtems_set_errno_and_return_minus_one( ENOMEM );
1258: eb002472 bl a428 <__errno> <== NOT EXECUTED
125c: e3a0300c mov r3, #12 <== NOT EXECUTED
1260: e5803000 str r3, [r0] <== NOT EXECUTED
1264: e3e00000 mvn r0, #0 <== NOT EXECUTED
1268: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
memset(
126c: e5972000 ldr r2, [r7]
1270: e3a01000 mov r1, #0
1274: e0020296 mul r2, r6, r2
1278: eb002698 bl ace0 <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;
127c: e59f3018 ldr r3, [pc, #24] ; 129c <devFS_initialize+0x68>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
1280: 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;
1284: 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;
1288: 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;
128c: 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;
1290: e3a00000 mov r0, #0
return 0;
}
1294: e8bd80f0 pop {r4, r5, r6, r7, pc}
000012a0 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
12a0: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
12a4: 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') &&
12a8: e5d00000 ldrb r0, [r0]
12ac: e3500064 cmp r0, #100 ; 0x64
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
12b0: e1a05001 mov r5, r1
12b4: e58d2000 str r2, [sp]
12b8: e1a09003 mov r9, r3
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
12bc: 1a000008 bne 12e4 <devFS_mknod+0x44>
12c0: e5d43001 ldrb r3, [r4, #1]
12c4: e3530065 cmp r3, #101 ; 0x65
12c8: 1a000005 bne 12e4 <devFS_mknod+0x44>
(path[2] == 'v') && (path[3] == '\0'))
12cc: e5d43002 ldrb r3, [r4, #2]
12d0: e3530076 cmp r3, #118 ; 0x76
12d4: 1a000002 bne 12e4 <devFS_mknod+0x44>
12d8: e5d40003 ldrb r0, [r4, #3]
12dc: e3500000 cmp r0, #0
12e0: 0a000039 beq 13cc <devFS_mknod+0x12c>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
12e4: e205aa0f and sl, r5, #61440 ; 0xf000
12e8: e35a0a02 cmp sl, #8192 ; 0x2000
12ec: 135a0a06 cmpne sl, #24576 ; 0x6000
12f0: 03a0a000 moveq sl, #0
12f4: 13a0a001 movne sl, #1
12f8: 0a000002 beq 1308 <devFS_mknod+0x68>
rtems_set_errno_and_return_minus_one( EINVAL );
12fc: eb002449 bl a428 <__errno> <== NOT EXECUTED
1300: e3a03016 mov r3, #22 <== NOT EXECUTED
1304: ea000008 b 132c <devFS_mknod+0x8c> <== NOT EXECUTED
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
1308: e59d3028 ldr r3, [sp, #40] ; 0x28
130c: e5936000 ldr r6, [r3]
if (!device_name_table)
1310: e3560000 cmp r6, #0
1314: 13e07000 mvnne r7, #0
1318: 11a0800a movne r8, sl
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
131c: 159fb0ac ldrne fp, [pc, #172] ; 13d0 <devFS_mknod+0x130>
1320: 1a000010 bne 1368 <devFS_mknod+0xc8>
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
1324: eb00243f bl a428 <__errno> <== NOT EXECUTED
1328: e3a0300e mov r3, #14 <== NOT EXECUTED
132c: e5803000 str r3, [r0] <== NOT EXECUTED
1330: e3e00000 mvn r0, #0 <== NOT EXECUTED
1334: ea000024 b 13cc <devFS_mknod+0x12c> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
1338: e796300a ldr r3, [r6, sl]
133c: e2531000 subs r1, r3, #0
1340: 0a000005 beq 135c <devFS_mknod+0xbc>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
1344: eb00270d bl af80 <strcmp> <== NOT EXECUTED
1348: e3500000 cmp r0, #0 <== NOT EXECUTED
134c: 1a000003 bne 1360 <devFS_mknod+0xc0> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EEXIST );
1350: eb002434 bl a428 <__errno> <== NOT EXECUTED
1354: e3a03011 mov r3, #17 <== NOT EXECUTED
1358: eafffff3 b 132c <devFS_mknod+0x8c> <== NOT EXECUTED
135c: e1a07008 mov r7, r8
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
1360: e2888001 add r8, r8, #1
1364: e28aa014 add sl, sl, #20
1368: e59b3000 ldr r3, [fp]
136c: e1580003 cmp r8, r3
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
1370: e1a00004 mov r0, r4
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
1374: 3affffef bcc 1338 <devFS_mknod+0x98>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
1378: e3770001 cmn r7, #1
137c: 1a000004 bne 1394 <devFS_mknod+0xf4>
rtems_set_errno_and_return_minus_one( ENOMEM );
1380: eb002428 bl a428 <__errno> <== NOT EXECUTED
1384: e3a0300c mov r3, #12 <== NOT EXECUTED
1388: e5803000 str r3, [r0] <== NOT EXECUTED
138c: e1a00007 mov r0, r7 <== NOT EXECUTED
1390: ea00000d b 13cc <devFS_mknod+0x12c> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
1394: e10f8000 mrs r8, CPSR
1398: e3883080 orr r3, r8, #128 ; 0x80
139c: e129f003 msr CPSR_fc, r3
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
13a0: e3a02014 mov r2, #20
13a4: e0030792 mul r3, r2, r7
device_name_table[slot].device_name_length = strlen(path);
13a8: e1a00004 mov r0, r4
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
13ac: e7864003 str r4, [r6, r3]
13b0: e0866003 add r6, r6, r3
device_name_table[slot].device_name_length = strlen(path);
13b4: eb0027b9 bl b2a0 <strlen>
device_name_table[slot].major = major;
13b8: e59d3000 ldr r3, [sp]
device_name_table[slot].minor = minor; device_name_table[slot].mode = mode;
13bc: e5865010 str r5, [r6, #16]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
13c0: e9860209 stmib r6, {r0, r3, r9}
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
13c4: e129f008 msr CPSR_fc, r8
13c8: e3a00000 mov r0, #0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
13cc: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
00001450 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
1450: e92d487f push {r0, r1, r2, r3, r4, r5, r6, fp, lr} <== NOT EXECUTED
1454: e1a03000 mov r3, r0 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
1458: 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;
145c: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
args.flags = iop->flags; args.bytes_moved = 0;
1460: e3a02000 mov r2, #0 <== NOT EXECUTED
1464: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
1468: 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;
146c: e5932038 ldr r2, [r3, #56] ; 0x38 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
1470: e283c00c add ip, r3, #12 <== NOT EXECUTED
1474: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
args.buffer = buffer;
1478: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
147c: e2820008 add r0, r2, #8 <== NOT EXECUTED
1480: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
1484: 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;
1488: 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;
148c: e58d3000 str r3, [sp] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
1490: eb000f5b bl 5204 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
1494: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
1498: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
149c: 1b001b1c blne 8114 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
14a0: e28dd01c add sp, sp, #28 <== NOT EXECUTED
14a4: e8bd8800 pop {fp, pc} <== NOT EXECUTED
000014a8 <devFS_stat>:
struct stat *buf
)
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
14a8: e5903000 ldr r3, [r0]
if (!the_dev)
14ac: e3530000 cmp r3, #0
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
14b0: 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)
14b4: 1a000004 bne 14cc <devFS_stat+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
14b8: eb0023da bl a428 <__errno> <== NOT EXECUTED
14bc: e3a0300e mov r3, #14 <== NOT EXECUTED
14c0: e5803000 str r3, [r0] <== NOT EXECUTED
14c4: e3e00000 mvn r0, #0 <== NOT EXECUTED
14c8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
14cc: 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 );
14d0: e593200c ldr r2, [r3, #12]
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
14d4: e5933008 ldr r3, [r3, #8]
14d8: e581201c str r2, [r1, #28]
buf->st_mode = the_dev->mode;
14dc: 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 );
14e0: e5813018 str r3, [r1, #24]
buf->st_mode = the_dev->mode;
14e4: e3a00000 mov r0, #0
return 0;
}
14e8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
0000ac64 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ac64: e92d487f push {r0, r1, r2, r3, r4, r5, r6, fp, lr} <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
ac68: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ac6c: e280c00c add ip, r0, #12 <== NOT EXECUTED
ac70: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
args.buffer = buffer; args.count = count; args.flags = iop->flags;
ac74: e58d3014 str r3, [sp, #20] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ac78: e98d1800 stmib sp, {fp, ip} <== NOT EXECUTED
args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
ac7c: e3a03000 mov r3, #0 <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
ac80: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
args.flags = iop->flags; args.bytes_moved = 0;
ac84: e58d3018 str r3, [sp, #24] <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
ac88: e58d100c str r1, [sp, #12] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
ac8c: 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;
ac90: 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(
ac94: e1a0200d mov r2, sp <== NOT EXECUTED
ac98: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED
ac9c: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
aca0: eb0004e8 bl c048 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
aca4: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
aca8: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
acac: 1b000603 blne c4c0 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
acb0: e28dd01c add sp, sp, #28 <== NOT EXECUTED
acb4: e8bd8800 pop {fp, pc} <== NOT EXECUTED
00003368 <drainOutput>:
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
3368: e59030b4 ldr r3, [r0, #180] ; 0xb4
336c: e3530000 cmp r3, #0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
3370: e92d4030 push {r4, r5, lr}
3374: e1a04000 mov r4, r0
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
3378: 08bd8030 popeq {r4, r5, pc}
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
337c: e10f3000 mrs r3, CPSR <== NOT EXECUTED
3380: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
3384: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
3388: e3a05002 mov r5, #2 <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
338c: ea00000a b 33bc <drainOutput+0x54> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
3390: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3394: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
3398: e3a01000 mov r1, #0 <== NOT EXECUTED
339c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED
33a0: e1a02001 mov r2, r1 <== NOT EXECUTED
33a4: eb0005af bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
33a8: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
33ac: 1b000741 blne 50b8 <rtems_fatal_error_occurred> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
33b0: e10f3000 mrs r3, CPSR <== NOT EXECUTED
33b4: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
33b8: 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) {
33bc: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED
33c0: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED
33c4: e1510002 cmp r1, r2 <== NOT EXECUTED
33c8: 1afffff0 bne 3390 <drainOutput+0x28> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
33cc: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
33d0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
0000253c <dup2>:
int dup2(
int fildes,
int fildes2
)
{
253c: e92d4070 push {r4, r5, r6, lr}
2540: e24dd048 sub sp, sp, #72 ; 0x48
2544: e1a04001 mov r4, r1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2548: e1a0100d mov r1, sp
int dup2(
int fildes,
int fildes2
)
{
254c: e1a06000 mov r6, r0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2550: eb00019b bl 2bc4 <fstat>
if ( status == -1 )
2554: e3700001 cmn r0, #1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2558: e1a0500d mov r5, sp
if ( status == -1 )
255c: 0a000009 beq 2588 <dup2+0x4c>
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
2560: e1a0100d mov r1, sp
2564: e1a00004 mov r0, r4
2568: eb000195 bl 2bc4 <fstat>
if ( status == -1 )
256c: e3700001 cmn r0, #1
2570: 0a000004 beq 2588 <dup2+0x4c>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
2574: e1a00006 mov r0, r6 <== NOT EXECUTED
2578: e1a02004 mov r2, r4 <== NOT EXECUTED
257c: e3a01000 mov r1, #0 <== NOT EXECUTED
2580: eb00008d bl 27bc <fcntl> <== NOT EXECUTED
2584: ea000000 b 258c <dup2+0x50> <== NOT EXECUTED
2588: e3e00000 mvn r0, #0
}
258c: e28dd048 add sp, sp, #72 ; 0x48
2590: e8bd8070 pop {r4, r5, r6, pc}
00002e68 <echo>:
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
2e68: e591303c ldr r3, [r1, #60] ; 0x3c <== NOT EXECUTED
2e6c: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2e70: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
2e74: e1a04001 mov r4, r1 <== NOT EXECUTED
2e78: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
2e7c: 0a000015 beq 2ed8 <echo+0x70> <== NOT EXECUTED
2e80: e59f305c ldr r3, [pc, #92] ; 2ee4 <echo+0x7c> <== NOT EXECUTED
2e84: e5933000 ldr r3, [r3] <== NOT EXECUTED
2e88: e0833000 add r3, r3, r0 <== NOT EXECUTED
2e8c: e5d32001 ldrb r2, [r3, #1] <== NOT EXECUTED
2e90: e2503009 subs r3, r0, #9 <== NOT EXECUTED
2e94: 13a03001 movne r3, #1 <== NOT EXECUTED
2e98: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED
2e9c: 0a00000d beq 2ed8 <echo+0x70> <== NOT EXECUTED
2ea0: e350000a cmp r0, #10 <== NOT EXECUTED
2ea4: 0a00000b beq 2ed8 <echo+0x70> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2ea8: 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] = '^';
2eac: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
2eb0: e1a0000d mov r0, sp <== NOT EXECUTED
2eb4: e3a01002 mov r1, #2 <== NOT EXECUTED
2eb8: 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;
2ebc: 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] = '^';
2ec0: e5cdc000 strb ip, [sp] <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
2ec4: ebffff4d bl 2c00 <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
2ec8: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
2ecc: e2833002 add r3, r3, #2 <== NOT EXECUTED
2ed0: 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')) {
2ed4: ea000001 b 2ee0 <echo+0x78> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
2ed8: e1a01004 mov r1, r4 <== NOT EXECUTED
2edc: ebffff8b bl 2d10 <oproc> <== NOT EXECUTED
} }
2ee0: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
00022308 <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
22308: e59f300c ldr r3, [pc, #12] ; 2231c <endgrent+0x14> <== NOT EXECUTED 2230c: e5930000 ldr r0, [r3] <== NOT EXECUTED 22310: e3500000 cmp r0, #0 <== NOT EXECUTED 22314: 012fff1e bxeq lr <== NOT EXECUTED
fclose(group_fp);
22318: ea005ce3 b 396ac <fclose> <== NOT EXECUTED
00022320 <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
22320: e59f300c ldr r3, [pc, #12] ; 22334 <endpwent+0x14> <== NOT EXECUTED 22324: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED 22328: e3500000 cmp r0, #0 <== NOT EXECUTED 2232c: 012fff1e bxeq lr <== NOT EXECUTED
fclose(passwd_fp);
22330: ea005cdd b 396ac <fclose> <== NOT EXECUTED
00002ee8 <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)
2ee8: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED
2eec: 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)
{
2ef0: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
2ef4: e1a04000 mov r4, r0 <== NOT EXECUTED
2ef8: e1a07001 mov r7, r1 <== NOT EXECUTED
if (tty->ccount == 0)
2efc: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
return;
if (lineFlag) {
2f00: e3510000 cmp r1, #0 <== NOT EXECUTED
2f04: 0a000062 beq 3094 <erase+0x1ac> <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
2f08: e590303c ldr r3, [r0, #60] ; 0x3c <== NOT EXECUTED
2f0c: e2132008 ands r2, r3, #8 <== NOT EXECUTED
tty->ccount = 0;
2f10: 05802020 streq r2, [r0, #32] <== NOT EXECUTED
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2f14: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
2f18: e2133010 ands r3, r3, #16 <== NOT EXECUTED
2f1c: 1a00005c bne 3094 <erase+0x1ac> <== NOT EXECUTED
tty->ccount = 0;
2f20: e5803020 str r3, [r0, #32] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2f24: e1a01004 mov r1, r4 <== NOT EXECUTED
2f28: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED
2f2c: ebffffcd bl 2e68 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2f30: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
2f34: e3130020 tst r3, #32 <== NOT EXECUTED
echo ('\n', tty);
2f38: 11a01004 movne r1, r4 <== NOT EXECUTED
2f3c: 13a0000a movne r0, #10 <== NOT EXECUTED
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
2f40: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
2f44: ea00000c b 2f7c <erase+0x94> <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2f48: e2411001 sub r1, r1, #1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
2f4c: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2f50: e5841020 str r1, [r4, #32] <== NOT EXECUTED
2f54: e594201c ldr r2, [r4, #28] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
2f58: e3130008 tst r3, #8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2f5c: e7d25001 ldrb r5, [r2, r1] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
2f60: 0a000048 beq 3088 <erase+0x1a0> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2f64: e3570000 cmp r7, #0 <== NOT EXECUTED
2f68: 1a000005 bne 2f84 <erase+0x9c> <== NOT EXECUTED
2f6c: e3130010 tst r3, #16 <== NOT EXECUTED
2f70: 1a000003 bne 2f84 <erase+0x9c> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
2f74: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED
2f78: e1a01004 mov r1, r4 <== NOT EXECUTED
} } if (!lineFlag) break; } }
2f7c: e8bd41f0 pop {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
2f80: eaffffb8 b 2e68 <echo> <== NOT EXECUTED
}
else if (c == '\t') {
2f84: e3550009 cmp r5, #9 <== NOT EXECUTED
2f88: 1a000020 bne 3010 <erase+0x128> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
2f8c: e2033c02 and r3, r3, #512 ; 0x200 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
int col = tty->read_start_column;
2f90: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
2f94: e596c000 ldr ip, [r6] <== NOT EXECUTED
2f98: e3a02000 mov r2, #0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2f9c: ea00000d b 2fd8 <erase+0xf0> <== NOT EXECUTED
c = tty->cbuf[i++];
2fa0: e594001c ldr r0, [r4, #28] <== NOT EXECUTED
2fa4: e7d00002 ldrb r0, [r0, r2] <== NOT EXECUTED
if (c == '\t') {
2fa8: e3500009 cmp r0, #9 <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
2fac: e08c8000 add r8, ip, r0 <== NOT EXECUTED
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
2fb0: 03855007 orreq r5, r5, #7 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
2fb4: 0a000005 beq 2fd0 <erase+0xe8> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
2fb8: e5d80001 ldrb r0, [r8, #1] <== NOT EXECUTED
2fbc: e3100020 tst r0, #32 <== NOT EXECUTED
2fc0: 0a000002 beq 2fd0 <erase+0xe8> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
2fc4: e3530000 cmp r3, #0 <== NOT EXECUTED
col += 2;
2fc8: 12855002 addne r5, r5, #2 <== NOT EXECUTED
2fcc: ea000000 b 2fd4 <erase+0xec> <== NOT EXECUTED
}
else {
col++;
2fd0: e2855001 add r5, r5, #1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
2fd4: e2822001 add r2, r2, #1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2fd8: e1520001 cmp r2, r1 <== NOT EXECUTED
2fdc: 1affffef bne 2fa0 <erase+0xb8> <== NOT EXECUTED
2fe0: ea000006 b 3000 <erase+0x118> <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2fe4: e59f00bc ldr r0, [pc, #188] ; 30a8 <erase+0x1c0> <== NOT EXECUTED
2fe8: e3a01001 mov r1, #1 <== NOT EXECUTED
2fec: e1a02004 mov r2, r4 <== NOT EXECUTED
2ff0: ebffff02 bl 2c00 <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
2ff4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
2ff8: e2433001 sub r3, r3, #1 <== NOT EXECUTED
2ffc: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
3000: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
3004: e1530005 cmp r3, r5 <== NOT EXECUTED
3008: cafffff5 bgt 2fe4 <erase+0xfc> <== NOT EXECUTED
300c: ea00001d b 3088 <erase+0x1a0> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
3010: e5962000 ldr r2, [r6] <== NOT EXECUTED
3014: e2855001 add r5, r5, #1 <== NOT EXECUTED
3018: e7d22005 ldrb r2, [r2, r5] <== NOT EXECUTED
301c: e3120020 tst r2, #32 <== NOT EXECUTED
3020: 0a000009 beq 304c <erase+0x164> <== NOT EXECUTED
3024: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
3028: 0a000007 beq 304c <erase+0x164> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
302c: e59f0078 ldr r0, [pc, #120] ; 30ac <erase+0x1c4> <== NOT EXECUTED
3030: e3a01003 mov r1, #3 <== NOT EXECUTED
3034: e1a02004 mov r2, r4 <== NOT EXECUTED
3038: ebfffef0 bl 2c00 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
303c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
3040: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
3044: 12433001 subne r3, r3, #1 <== NOT EXECUTED
3048: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
304c: e5963000 ldr r3, [r6] <== NOT EXECUTED
3050: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED
3054: e3130020 tst r3, #32 <== NOT EXECUTED
3058: 0a000002 beq 3068 <erase+0x180> <== NOT EXECUTED
305c: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
3060: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
3064: 0a000007 beq 3088 <erase+0x1a0> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
3068: e59f003c ldr r0, [pc, #60] ; 30ac <erase+0x1c4> <== NOT EXECUTED
306c: e3a01003 mov r1, #3 <== NOT EXECUTED
3070: e1a02004 mov r2, r4 <== NOT EXECUTED
3074: ebfffee1 bl 2c00 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
3078: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
307c: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
3080: 12433001 subne r3, r3, #1 <== NOT EXECUTED
3084: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
} } } if (!lineFlag)
3088: e3570000 cmp r7, #0 <== NOT EXECUTED
308c: 1a000001 bne 3098 <erase+0x1b0> <== NOT EXECUTED
3090: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
3094: e59f6014 ldr r6, [pc, #20] ; 30b0 <erase+0x1c8> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
3098: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED
309c: e3510000 cmp r1, #0 <== NOT EXECUTED
30a0: 1affffa8 bne 2f48 <erase+0x60> <== NOT EXECUTED
30a4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
000339c0 <fchdir>:
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
339c0: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
339c4: e59f315c ldr r3, [pc, #348] ; 33b28 <fchdir+0x168> <== NOT EXECUTED 339c8: e5933000 ldr r3, [r3] <== NOT EXECUTED 339cc: e1500003 cmp r0, r3 <== NOT EXECUTED
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
339d0: e24dd02c sub sp, sp, #44 ; 0x2c <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
339d4: 2a000005 bcs 339f0 <fchdir+0x30> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
339d8: e59f314c ldr r3, [pc, #332] ; 33b2c <fchdir+0x16c> <== NOT EXECUTED 339dc: e5934000 ldr r4, [r3] <== NOT EXECUTED 339e0: e0844300 add r4, r4, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
339e4: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 339e8: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 339ec: 1a000002 bne 339fc <fchdir+0x3c> <== NOT EXECUTED 339f0: eb0016e0 bl 39578 <__errno> <== NOT EXECUTED 339f4: e3a03009 mov r3, #9 <== NOT EXECUTED 339f8: ea000016 b 33a58 <fchdir+0x98> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
339fc: e3130002 tst r3, #2 <== NOT EXECUTED 33a00: 1a000002 bne 33a10 <fchdir+0x50> <== NOT EXECUTED 33a04: eb0016db bl 39578 <__errno> <== NOT EXECUTED 33a08: e3a03016 mov r3, #22 <== NOT EXECUTED 33a0c: ea000011 b 33a58 <fchdir+0x98> <== NOT EXECUTED
/*
* Verify you can change directory into this node.
*/
if ( !iop->pathinfo.ops ) {
33a10: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 33a14: e3530000 cmp r3, #0 <== NOT EXECUTED 33a18: 0a000002 beq 33a28 <fchdir+0x68> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( !iop->pathinfo.ops->node_type_h ) {
33a1c: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED 33a20: e3530000 cmp r3, #0 <== NOT EXECUTED 33a24: 1a000002 bne 33a34 <fchdir+0x74> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
33a28: eb0016d2 bl 39578 <__errno> <== NOT EXECUTED 33a2c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 33a30: ea000008 b 33a58 <fchdir+0x98> <== NOT EXECUTED
}
if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
33a34: e2844018 add r4, r4, #24 <== NOT EXECUTED 33a38: e1a00004 mov r0, r4 <== NOT EXECUTED 33a3c: e1a0e00f mov lr, pc <== NOT EXECUTED 33a40: e12fff13 bx r3 <== NOT EXECUTED 33a44: e3500001 cmp r0, #1 <== NOT EXECUTED 33a48: e1a06000 mov r6, r0 <== NOT EXECUTED 33a4c: 0a000003 beq 33a60 <fchdir+0xa0> <== NOT EXECUTED
RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_set_errno_and_return_minus_one( ENOTDIR );
33a50: eb0016c8 bl 39578 <__errno> <== NOT EXECUTED 33a54: e3a03014 mov r3, #20 <== NOT EXECUTED 33a58: e5803000 str r3, [r0] <== NOT EXECUTED 33a5c: ea00001c b 33ad4 <fchdir+0x114> <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
33a60: e59f50c8 ldr r5, [pc, #200] ; 33b30 <fchdir+0x170> <== NOT EXECUTED
33a64: e5957000 ldr r7, [r5] <== NOT EXECUTED
33a68: e287c004 add ip, r7, #4 <== NOT EXECUTED
33a6c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
33a70: e28de004 add lr, sp, #4 <== NOT EXECUTED
33a74: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
33a78: e59c3000 ldr r3, [ip] <== NOT EXECUTED
33a7c: e58e3000 str r3, [lr] <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
33a80: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED
33a84: e287e004 add lr, r7, #4 <== NOT EXECUTED
33a88: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
33a8c: e5943000 ldr r3, [r4] <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
33a90: e3a0e000 mov lr, #0 <== NOT EXECUTED
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
rtems_filesystem_current = iop->pathinfo;
33a94: e58c3000 str r3, [ip] <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
33a98: e1a01006 mov r1, r6 <== NOT EXECUTED 33a9c: e1a0200e mov r2, lr <== NOT EXECUTED 33aa0: e59f008c ldr r0, [pc, #140] ; 33b34 <fchdir+0x174> <== NOT EXECUTED 33aa4: e28d3018 add r3, sp, #24 <== NOT EXECUTED 33aa8: e58de000 str lr, [sp] <== NOT EXECUTED 33aac: ebff4330 bl 4774 <rtems_filesystem_evaluate_path> <== NOT EXECUTED 33ab0: e3500000 cmp r0, #0 <== NOT EXECUTED 33ab4: 0a000008 beq 33adc <fchdir+0x11c> <== NOT EXECUTED
/* cloning failed; restore original and bail out */
rtems_filesystem_current = saved;
33ab8: e595c000 ldr ip, [r5] <== NOT EXECUTED
33abc: e28d4004 add r4, sp, #4 <== NOT EXECUTED
33ac0: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED
33ac4: e28cc004 add ip, ip, #4 <== NOT EXECUTED
33ac8: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
33acc: e5943000 ldr r3, [r4] <== NOT EXECUTED
33ad0: e58c3000 str r3, [ip] <== NOT EXECUTED
33ad4: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
33ad8: ea000010 b 33b20 <fchdir+0x160> <== NOT EXECUTED
} /* release the old one */ rtems_filesystem_freenode( &saved );
33adc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 33ae0: e3530000 cmp r3, #0 <== NOT EXECUTED 33ae4: 0a000004 beq 33afc <fchdir+0x13c> <== NOT EXECUTED 33ae8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 33aec: e3530000 cmp r3, #0 <== NOT EXECUTED 33af0: 128d0004 addne r0, sp, #4 <== NOT EXECUTED 33af4: 11a0e00f movne lr, pc <== NOT EXECUTED 33af8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_current = loc;
33afc: e59f302c ldr r3, [pc, #44] ; 33b30 <fchdir+0x170> <== NOT EXECUTED
33b00: e28d4018 add r4, sp, #24 <== NOT EXECUTED
33b04: e593c000 ldr ip, [r3] <== NOT EXECUTED
33b08: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED
33b0c: e28cc004 add ip, ip, #4 <== NOT EXECUTED
33b10: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
33b14: e5943000 ldr r3, [r4] <== NOT EXECUTED
33b18: e58c3000 str r3, [ip] <== NOT EXECUTED
33b1c: e3a00000 mov r0, #0 <== NOT EXECUTED
return 0;
}
33b20: e28dd02c add sp, sp, #44 ; 0x2c <== NOT EXECUTED
33b24: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
00021f58 <fchmod>:
mode_t mode
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
21f58: e59f307c ldr r3, [pc, #124] ; 21fdc <fchmod+0x84> <== NOT EXECUTED 21f5c: e5932000 ldr r2, [r3] <== NOT EXECUTED 21f60: e1500002 cmp r0, r2 <== NOT EXECUTED
int fchmod(
int fd,
mode_t mode
)
{
21f64: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
21f68: 2a000005 bcs 21f84 <fchmod+0x2c> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
21f6c: e59f306c ldr r3, [pc, #108] ; 21fe0 <fchmod+0x88> <== NOT EXECUTED 21f70: e5933000 ldr r3, [r3] <== NOT EXECUTED 21f74: e0833300 add r3, r3, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
21f78: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED 21f7c: e3120c01 tst r2, #256 ; 0x100 <== NOT EXECUTED 21f80: 1a000002 bne 21f90 <fchmod+0x38> <== NOT EXECUTED 21f84: eb005d7b bl 39578 <__errno> <== NOT EXECUTED 21f88: e3a03009 mov r3, #9 <== NOT EXECUTED 21f8c: ea00000a b 21fbc <fchmod+0x64> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
21f90: e3120004 tst r2, #4 <== NOT EXECUTED 21f94: 1a000002 bne 21fa4 <fchmod+0x4c> <== NOT EXECUTED 21f98: eb005d76 bl 39578 <__errno> <== NOT EXECUTED 21f9c: e3a03016 mov r3, #22 <== NOT EXECUTED 21fa0: ea000005 b 21fbc <fchmod+0x64> <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
21fa4: e593203c ldr r2, [r3, #60] ; 0x3c <== NOT EXECUTED 21fa8: e592201c ldr r2, [r2, #28] <== NOT EXECUTED 21fac: e3520000 cmp r2, #0 <== NOT EXECUTED 21fb0: 1a000004 bne 21fc8 <fchmod+0x70> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
21fb4: eb005d6f bl 39578 <__errno> <== NOT EXECUTED
21fb8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
21fbc: e5803000 str r3, [r0] <== NOT EXECUTED
21fc0: e3e00000 mvn r0, #0 <== NOT EXECUTED
21fc4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
21fc8: e2830018 add r0, r3, #24 <== NOT EXECUTED 21fcc: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED 21fd0: e1a0e00f mov lr, pc <== NOT EXECUTED 21fd4: e593f01c ldr pc, [r3, #28] <== NOT EXECUTED
}
21fd8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00021fe4 <fchown>:
gid_t group
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
21fe4: e59f3088 ldr r3, [pc, #136] ; 22074 <fchown+0x90> <== NOT EXECUTED 21fe8: e5933000 ldr r3, [r3] <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
21fec: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED 21ff0: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
21ff4: e1500003 cmp r0, r3 <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
21ff8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
21ffc: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED
22000: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
22004: 2a000005 bcs 22020 <fchown+0x3c> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
22008: e59f3068 ldr r3, [pc, #104] ; 22078 <fchown+0x94> <== NOT EXECUTED 2200c: e5933000 ldr r3, [r3] <== NOT EXECUTED 22010: e0830300 add r0, r3, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
22014: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED 22018: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 2201c: 1a000002 bne 2202c <fchown+0x48> <== NOT EXECUTED 22020: eb005d54 bl 39578 <__errno> <== NOT EXECUTED 22024: e3a03009 mov r3, #9 <== NOT EXECUTED 22028: ea00000a b 22058 <fchown+0x74> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2202c: e3130004 tst r3, #4 <== NOT EXECUTED 22030: 1a000002 bne 22040 <fchown+0x5c> <== NOT EXECUTED 22034: eb005d4f bl 39578 <__errno> <== NOT EXECUTED 22038: e3a03016 mov r3, #22 <== NOT EXECUTED 2203c: ea000005 b 22058 <fchown+0x74> <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
22040: e5903024 ldr r3, [r0, #36] ; 0x24 <== NOT EXECUTED 22044: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 22048: e3530000 cmp r3, #0 <== NOT EXECUTED 2204c: 1a000004 bne 22064 <fchown+0x80> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
22050: eb005d48 bl 39578 <__errno> <== NOT EXECUTED
22054: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
22058: e5803000 str r3, [r0] <== NOT EXECUTED
2205c: e3e00000 mvn r0, #0 <== NOT EXECUTED
22060: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group );
22064: e2800018 add r0, r0, #24 <== NOT EXECUTED 22068: e1a0e00f mov lr, pc <== NOT EXECUTED 2206c: e12fff13 bx r3 <== NOT EXECUTED
}
22070: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00033b38 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
33b38: e92d000e push {r1, r2, r3}
33b3c: e92d40f1 push {r0, r4, r5, r6, r7, lr}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
33b40: e59f31a4 ldr r3, [pc, #420] ; 33cec <fcntl+0x1b4> 33b44: e5933000 ldr r3, [r3]
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
33b48: e28d201c add r2, sp, #28
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
33b4c: e1500003 cmp r0, r3
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
33b50: e58d2000 str r2, [sp]
int fcntl(
int fd,
int cmd,
...
)
{
33b54: e59d7018 ldr r7, [sp, #24]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
33b58: 2a000005 bcs 33b74 <fcntl+0x3c>
iop = rtems_libio_iop( fd );
33b5c: e59f118c ldr r1, [pc, #396] ; 33cf0 <fcntl+0x1b8> 33b60: e591c000 ldr ip, [r1] 33b64: e08c4300 add r4, ip, r0, lsl #6
rtems_libio_check_is_open(iop);
33b68: e5940014 ldr r0, [r4, #20] 33b6c: e3100c01 tst r0, #256 ; 0x100
33b70: 1a000002 bne 33b80 <fcntl+0x48>
33b74: eb00167f bl 39578 <__errno> <== NOT EXECUTED 33b78: e3a03009 mov r3, #9 <== NOT EXECUTED 33b7c: ea000045 b 33c98 <fcntl+0x160> <== NOT EXECUTED
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
33b80: e3570009 cmp r7, #9 33b84: 979ff107 ldrls pc, [pc, r7, lsl #2] 33b88: ea000040 b 33c90 <fcntl+0x158>
33b8c: 00033bb4 .word 0x00033bb4 <== NOT EXECUTED 33b90: 00033c20 .word 0x00033c20 <== NOT EXECUTED 33b94: 00033c2c .word 0x00033c2c <== NOT EXECUTED 33b98: 00033c4c .word 0x00033c4c <== NOT EXECUTED 33b9c: 00033c58 .word 0x00033c58 <== NOT EXECUTED 33ba0: 00033c84 .word 0x00033c84 <== NOT EXECUTED 33ba4: 00033c84 .word 0x00033c84 <== NOT EXECUTED 33ba8: 00033c84 .word 0x00033c84 <== NOT EXECUTED 33bac: 00033c84 .word 0x00033c84 <== NOT EXECUTED 33bb0: 00033c84 .word 0x00033c84 <== NOT EXECUTED
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
33bb4: e5922000 ldr r2, [r2]
if ( fd2 )
33bb8: e3520000 cmp r2, #0
33bbc: 0a000003 beq 33bd0 <fcntl+0x98>
diop = rtems_libio_iop( fd2 );
33bc0: e1520003 cmp r2, r3 <== NOT EXECUTED 33bc4: 23a0c000 movcs ip, #0 <== NOT EXECUTED 33bc8: 308cc302 addcc ip, ip, r2, lsl #6 <== NOT EXECUTED 33bcc: ea000002 b 33bdc <fcntl+0xa4> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
33bd0: ebff4400 bl 4bd8 <rtems_libio_allocate>
if ( diop == 0 ) {
33bd4: e250c000 subs ip, r0, #0
33bd8: 0a00003e beq 33cd8 <fcntl+0x1a0>
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
33bdc: e2846018 add r6, r4, #24
33be0: e8b6000f ldm r6!, {r0, r1, r2, r3}
33be4: e28c5018 add r5, ip, #24
33be8: e8a5000f stmia r5!, {r0, r1, r2, r3}
ret = (int) (diop - rtems_libio_iops);
33bec: e59f30fc ldr r3, [pc, #252] ; 33cf0 <fcntl+0x1b8> 33bf0: e5933000 ldr r3, [r3]
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
33bf4: e5966000 ldr r6, [r6]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
33bf8: e594003c ldr r0, [r4, #60] ; 0x3c
diop->file_info = iop->file_info;
33bfc: e5941038 ldr r1, [r4, #56] ; 0x38
diop->flags = iop->flags;
33c00: e5942014 ldr r2, [r4, #20]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
33c04: e063300c rsb r3, r3, ip
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
33c08: e5856000 str r6, [r5]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
33c0c: e58c003c str r0, [ip, #60] ; 0x3c
diop->file_info = iop->file_info;
33c10: e58c1038 str r1, [ip, #56] ; 0x38
diop->flags = iop->flags;
33c14: e58c2014 str r2, [ip, #20]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
33c18: e1a05343 asr r5, r3, #6 33c1c: ea00001f b 33ca0 <fcntl+0x168>
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
33c20: e1a055a0 lsr r5, r0, #11 33c24: e2055001 and r5, r5, #1 33c28: ea00001e b 33ca8 <fcntl+0x170>
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
33c2c: e5925000 ldr r5, [r2] 33c30: e3550000 cmp r5, #0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
33c34: 13800b02 orrne r0, r0, #2048 ; 0x800
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
33c38: 03c00b02 biceq r0, r0, #2048 ; 0x800
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
33c3c: 15840014 strne r0, [r4, #20]
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
33c40: 05840014 streq r0, [r4, #20]
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
33c44: 0a000017 beq 33ca8 <fcntl+0x170>
33c48: ea00000b b 33c7c <fcntl+0x144>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
33c4c: ebff4378 bl 4a34 <rtems_libio_to_fcntl_flags> 33c50: e1a05000 mov r5, r0 33c54: ea000011 b 33ca0 <fcntl+0x168>
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
33c58: e5920000 ldr r0, [r2] 33c5c: ebff440a bl 4c8c <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
33c60: e5943014 ldr r3, [r4, #20] 33c64: e59f2088 ldr r2, [pc, #136] ; 33cf4 <fcntl+0x1bc> 33c68: e3c33c02 bic r3, r3, #512 ; 0x200 33c6c: e0002002 and r2, r0, r2 33c70: e3c33001 bic r3, r3, #1 33c74: e1823003 orr r3, r2, r3 33c78: e5843014 str r3, [r4, #20] 33c7c: e3a05000 mov r5, #0 33c80: ea000008 b 33ca8 <fcntl+0x170>
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
33c84: eb00163b bl 39578 <__errno> 33c88: e3a03086 mov r3, #134 ; 0x86 33c8c: ea000001 b 33c98 <fcntl+0x160>
ret = -1;
break;
default:
errno = EINVAL;
33c90: eb001638 bl 39578 <__errno> 33c94: e3a03016 mov r3, #22 33c98: e5803000 str r3, [r0] 33c9c: ea00000d b 33cd8 <fcntl+0x1a0>
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
33ca0: e3550000 cmp r5, #0
33ca4: ba00000c blt 33cdc <fcntl+0x1a4>
if (iop->handlers->fcntl_h) {
33ca8: e594303c ldr r3, [r4, #60] ; 0x3c 33cac: e5933030 ldr r3, [r3, #48] ; 0x30 33cb0: e3530000 cmp r3, #0
33cb4: 0a000008 beq 33cdc <fcntl+0x1a4>
int err = (*iop->handlers->fcntl_h)( cmd, iop );
33cb8: e1a01004 mov r1, r4 33cbc: e1a00007 mov r0, r7 33cc0: e1a0e00f mov lr, pc 33cc4: e12fff13 bx r3
if (err) {
33cc8: e2504000 subs r4, r0, #0
33ccc: 0a000002 beq 33cdc <fcntl+0x1a4>
errno = err;
33cd0: eb001628 bl 39578 <__errno> <== NOT EXECUTED 33cd4: e5804000 str r4, [r0] <== NOT EXECUTED
33cd8: e3e05000 mvn r5, #0
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
33cdc: e1a00005 mov r0, r5
33ce0: e8bd40f8 pop {r3, r4, r5, r6, r7, lr}
33ce4: e28dd00c add sp, sp, #12
33ce8: e12fff1e bx lr
0000b228 <fifo_open>:
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
b228: e59f3368 ldr r3, [pc, #872] ; b598 <fifo_open+0x370>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
b22c: e92d45f7 push {r0, r1, r2, r4, r5, r6, r7, r8, sl, lr}
b230: e1a08001 mov r8, r1
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
b234: e3a01000 mov r1, #0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
b238: e1a07000 mov r7, r0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
b23c: e1a02001 mov r2, r1
b240: e5930000 ldr r0, [r3]
b244: ebffe607 bl 4a68 <rtems_semaphore_obtain>
b248: e250a000 subs sl, r0, #0
b24c: 13e06003 mvnne r6, #3
b250: 1a0000ce bne b590 <fifo_open+0x368>
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
b254: e5974000 ldr r4, [r7] <== NOT EXECUTED
if (pipe == NULL) {
b258: e3540000 cmp r4, #0 <== NOT EXECUTED
b25c: 1a00004f bne b3a0 <fifo_open+0x178> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
b260: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED
b264: ebffda69 bl 1c10 <malloc> <== NOT EXECUTED
if (pipe == NULL)
b268: e3500000 cmp r0, #0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
b26c: e1a05000 mov r5, r0 <== NOT EXECUTED
b270: e1a04000 mov r4, r0 <== NOT EXECUTED
if (pipe == NULL)
b274: 03e0600b mvneq r6, #11 <== NOT EXECUTED
b278: 0a000056 beq b3d8 <fifo_open+0x1b0> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
b27c: e1a0100a mov r1, sl <== NOT EXECUTED
b280: e3a02034 mov r2, #52 ; 0x34 <== NOT EXECUTED
b284: eb000900 bl d68c <memset> <== NOT EXECUTED
pipe->Size = PIPE_BUF;
b288: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
b28c: e1a00003 mov r0, r3 <== NOT EXECUTED
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
b290: e5853004 str r3, [r5, #4] <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
b294: ebffda5d bl 1c10 <malloc> <== NOT EXECUTED
if (! pipe->Buffer)
b298: 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);
b29c: e5850000 str r0, [r5] <== NOT EXECUTED
if (! pipe->Buffer)
b2a0: 03e0600b mvneq r6, #11 <== NOT EXECUTED
b2a4: 0a00003a beq b394 <fifo_open+0x16c> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
b2a8: e59f62ec ldr r6, [pc, #748] ; b59c <fifo_open+0x374> <== NOT EXECUTED
b2ac: e59f02ec ldr r0, [pc, #748] ; b5a0 <fifo_open+0x378> <== NOT EXECUTED
b2b0: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
b2b4: e1a0100a mov r1, sl <== NOT EXECUTED
b2b8: e1830000 orr r0, r3, r0 <== NOT EXECUTED
b2bc: e1a0200a mov r2, sl <== NOT EXECUTED
b2c0: e285302c add r3, r5, #44 ; 0x2c <== NOT EXECUTED
b2c4: eb00025c bl bc3c <rtems_barrier_create> <== NOT EXECUTED
b2c8: e2501000 subs r1, r0, #0 <== NOT EXECUTED
b2cc: 1a00002d bne b388 <fifo_open+0x160> <== 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(
b2d0: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
b2d4: e59f02c8 ldr r0, [pc, #712] ; b5a4 <fifo_open+0x37c> <== NOT EXECUTED
b2d8: e1a02001 mov r2, r1 <== NOT EXECUTED
b2dc: e1830000 orr r0, r3, r0 <== NOT EXECUTED
b2e0: e2853030 add r3, r5, #48 ; 0x30 <== NOT EXECUTED
b2e4: eb000254 bl bc3c <rtems_barrier_create> <== NOT EXECUTED
b2e8: e2503000 subs r3, r0, #0 <== NOT EXECUTED
b2ec: 1a000023 bne b380 <fifo_open+0x158> <== 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(
b2f0: e5d62000 ldrb r2, [r6] <== NOT EXECUTED
b2f4: e59f02ac ldr r0, [pc, #684] ; b5a8 <fifo_open+0x380> <== NOT EXECUTED
b2f8: e285c028 add ip, r5, #40 ; 0x28 <== NOT EXECUTED
b2fc: e1820000 orr r0, r2, r0 <== NOT EXECUTED
b300: e3a01001 mov r1, #1 <== NOT EXECUTED
b304: e3a02010 mov r2, #16 <== NOT EXECUTED
b308: e58dc000 str ip, [sp] <== NOT EXECUTED
b30c: ebffe543 bl 4820 <rtems_semaphore_create> <== NOT EXECUTED
b310: e3500000 cmp r0, #0 <== NOT EXECUTED
b314: 1a000017 bne b378 <fifo_open+0x150> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
b318: e28d5004 add r5, sp, #4 <== NOT EXECUTED
b31c: e594102c ldr r1, [r4, #44] ; 0x2c <== NOT EXECUTED
b320: e1a02005 mov r2, r5 <== NOT EXECUTED
b324: e59f0280 ldr r0, [pc, #640] ; b5ac <fifo_open+0x384> <== NOT EXECUTED
b328: ebffeb60 bl 60b0 <_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
b32c: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED
b330: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED
b334: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
b338: ebffed9a bl 69a8 <_Thread_Enable_dispatch> <== NOT EXECUTED
b33c: e1a02005 mov r2, r5 <== NOT EXECUTED
b340: e5941030 ldr r1, [r4, #48] ; 0x30 <== NOT EXECUTED
b344: e59f0260 ldr r0, [pc, #608] ; b5ac <fifo_open+0x384> <== NOT EXECUTED
b348: ebffeb58 bl 60b0 <_Objects_Get> <== NOT EXECUTED
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
b34c: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED
b350: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED
b354: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
b358: ebffed92 bl 69a8 <_Thread_Enable_dispatch> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
b35c: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
b360: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED
b364: e2833001 add r3, r3, #1 <== NOT EXECUTED
b368: e5c63000 strb r3, [r6] <== NOT EXECUTED
c = 'a';
b36c: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED
b370: 05c63000 strbeq r3, [r6] <== NOT EXECUTED
b374: ea000009 b b3a0 <fifo_open+0x178> <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
b378: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED
b37c: eb00025c bl bcf4 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier);
b380: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED
b384: eb00025a bl bcf4 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar: free(pipe->Buffer);
b388: e5950000 ldr r0, [r5] <== NOT EXECUTED
b38c: ebffd96d bl 1948 <free> <== NOT EXECUTED
b390: e3e06003 mvn r6, #3 <== NOT EXECUTED
err_buf: free(pipe);
b394: e1a00005 mov r0, r5 <== NOT EXECUTED
b398: ebffd96a bl 1948 <free> <== NOT EXECUTED
b39c: ea00000d b b3d8 <fifo_open+0x1b0> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
b3a0: e3a01000 mov r1, #0 <== NOT EXECUTED
b3a4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
b3a8: e1a02001 mov r2, r1 <== NOT EXECUTED
b3ac: ebffe5ad bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
b3b0: e5973000 ldr r3, [r7] <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
b3b4: e3500000 cmp r0, #0 <== NOT EXECUTED
b3b8: 01a06000 moveq r6, r0 <== NOT EXECUTED
b3bc: 13e06003 mvnne r6, #3 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
b3c0: e3530000 cmp r3, #0 <== NOT EXECUTED
b3c4: 1a000003 bne b3d8 <fifo_open+0x1b0> <== NOT EXECUTED
if (err)
b3c8: e3560000 cmp r6, #0 <== NOT EXECUTED
pipe_free(pipe);
else
*pipep = pipe;
b3cc: 05874000 streq r4, [r7] <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
pipe_free(pipe);
b3d0: 11a00004 movne r0, r4 <== NOT EXECUTED
b3d4: 1bffff47 blne b0f8 <pipe_free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
b3d8: e59f31b8 ldr r3, [pc, #440] ; b598 <fifo_open+0x370> <== NOT EXECUTED
b3dc: e5930000 ldr r0, [r3] <== NOT EXECUTED
b3e0: ebffe5e6 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
b3e4: e3560000 cmp r6, #0 <== NOT EXECUTED
b3e8: 1a000068 bne b590 <fifo_open+0x368> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
b3ec: e5982014 ldr r2, [r8, #20] <== NOT EXECUTED
b3f0: e2023006 and r3, r2, #6 <== NOT EXECUTED
b3f4: e3530004 cmp r3, #4 <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
b3f8: e5974000 ldr r4, [r7] <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
b3fc: 0a000024 beq b494 <fifo_open+0x26c> <== NOT EXECUTED
b400: e3530006 cmp r3, #6 <== NOT EXECUTED
b404: 0a000046 beq b524 <fifo_open+0x2fc> <== NOT EXECUTED
b408: e3530002 cmp r3, #2 <== NOT EXECUTED
b40c: 1a000058 bne b574 <fifo_open+0x34c> <== NOT EXECUTED
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
b410: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
b414: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
b418: e3530000 cmp r3, #0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
b41c: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
b420: e2833001 add r3, r3, #1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
b424: e5842020 str r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
b428: e5843010 str r3, [r4, #16] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
b42c: 05940030 ldreq r0, [r4, #48] ; 0x30 <== NOT EXECUTED
b430: 028d1008 addeq r1, sp, #8 <== NOT EXECUTED
b434: 0b000246 bleq bd54 <rtems_barrier_release> <== NOT EXECUTED
if (pipe->Writers == 0) {
b438: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
b43c: e3530000 cmp r3, #0 <== NOT EXECUTED
b440: 1a00004b bne b574 <fifo_open+0x34c> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
b444: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED
b448: e3130001 tst r3, #1 <== NOT EXECUTED
b44c: 1a000048 bne b574 <fifo_open+0x34c> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
b450: e5945024 ldr r5, [r4, #36] ; 0x24 <== NOT EXECUTED
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
b454: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
b458: ebffe5c8 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
b45c: e3a01000 mov r1, #0 <== NOT EXECUTED
b460: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
b464: eb000250 bl bdac <rtems_barrier_wait> <== NOT EXECUTED
b468: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
b46c: 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))
b470: 1a000042 bne b580 <fifo_open+0x358> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
b474: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
b478: ebffe57a bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
b47c: e3500000 cmp r0, #0 <== NOT EXECUTED
b480: 1a00003e bne b580 <fifo_open+0x358> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
b484: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED
b488: e1550003 cmp r5, r3 <== NOT EXECUTED
b48c: 0afffff0 beq b454 <fifo_open+0x22c> <== NOT EXECUTED
b490: ea000037 b b574 <fifo_open+0x34c> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
b494: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
b498: e3530000 cmp r3, #0 <== NOT EXECUTED
b49c: 1a000002 bne b4ac <fifo_open+0x284> <== NOT EXECUTED
b4a0: e3120001 tst r2, #1 <== NOT EXECUTED
b4a4: 13e06005 mvnne r6, #5 <== NOT EXECUTED
b4a8: 1a000035 bne b584 <fifo_open+0x35c> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
b4ac: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
b4b0: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
b4b4: e3530000 cmp r3, #0 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
b4b8: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
b4bc: e2833001 add r3, r3, #1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
b4c0: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
b4c4: e5843014 str r3, [r4, #20] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
b4c8: 0594002c ldreq r0, [r4, #44] ; 0x2c <== NOT EXECUTED
b4cc: 028d1008 addeq r1, sp, #8 <== NOT EXECUTED
b4d0: 0b00021f bleq bd54 <rtems_barrier_release> <== NOT EXECUTED
if (pipe->Readers == 0) {
b4d4: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
b4d8: e3530000 cmp r3, #0 <== NOT EXECUTED
b4dc: 1a000024 bne b574 <fifo_open+0x34c> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
b4e0: e5945020 ldr r5, [r4, #32] <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
b4e4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
b4e8: ebffe5a4 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
b4ec: e3a01000 mov r1, #0 <== NOT EXECUTED
b4f0: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
b4f4: eb00022c bl bdac <rtems_barrier_wait> <== NOT EXECUTED
b4f8: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
b4fc: e1a02001 mov r2, r1 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
b500: 1a00001e bne b580 <fifo_open+0x358> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
b504: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
b508: ebffe556 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
b50c: e3500000 cmp r0, #0 <== NOT EXECUTED
b510: 1a00001a bne b580 <fifo_open+0x358> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
b514: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
b518: e1550003 cmp r5, r3 <== NOT EXECUTED
b51c: 0afffff0 beq b4e4 <fifo_open+0x2bc> <== NOT EXECUTED
b520: ea000013 b b574 <fifo_open+0x34c> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
b524: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
b528: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
b52c: e3530000 cmp r3, #0 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
b530: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
b534: e2833001 add r3, r3, #1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
b538: e5842020 str r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
b53c: e5843010 str r3, [r4, #16] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
b540: 05940030 ldreq r0, [r4, #48] ; 0x30 <== NOT EXECUTED
b544: 028d1008 addeq r1, sp, #8 <== NOT EXECUTED
b548: 0b000201 bleq bd54 <rtems_barrier_release> <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
b54c: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
b550: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
b554: e3530000 cmp r3, #0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
b558: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
b55c: e2833001 add r3, r3, #1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
b560: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
b564: e5843014 str r3, [r4, #20] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
b568: 0594002c ldreq r0, [r4, #44] ; 0x2c <== NOT EXECUTED
b56c: 028d1008 addeq r1, sp, #8 <== NOT EXECUTED
b570: 0b0001f7 bleq bd54 <rtems_barrier_release> <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
b574: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
b578: ebffe580 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
b57c: ea000003 b b590 <fifo_open+0x368> <== NOT EXECUTED
b580: e3e06003 mvn r6, #3 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
b584: e1a00007 mov r0, r7 <== NOT EXECUTED
b588: e1a01008 mov r1, r8 <== NOT EXECUTED
b58c: ebfffee6 bl b12c <pipe_release> <== NOT EXECUTED
return err; }
b590: e1a00006 mov r0, r6
b594: e8bd85fe pop {r1, r2, r3, r4, r5, r6, r7, r8, sl, pc}
00023c0c <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;
23c0c: e59f3030 ldr r3, [pc, #48] ; 23c44 <file_systems_below_this_mountpoint+0x38><== NOT EXECUTED 23c10: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED 23c14: ea000006 b 23c34 <file_systems_below_this_mountpoint+0x28> <== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
23c18: e592c018 ldr ip, [r2, #24] <== NOT EXECUTED 23c1c: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED 23c20: e15c0000 cmp ip, r0 <== NOT EXECUTED 23c24: 1a000001 bne 23c30 <file_systems_below_this_mountpoint+0x24><== NOT EXECUTED 23c28: e3a00001 mov r0, #1 <== NOT EXECUTED 23c2c: e12fff1e bx lr <== NOT EXECUTED
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
23c30: e5922000 ldr r2, [r2] <== NOT EXECUTED 23c34: e1520003 cmp r2, r3 <== NOT EXECUTED 23c38: 1afffff6 bne 23c18 <file_systems_below_this_mountpoint+0xc><== NOT EXECUTED 23c3c: e3a00000 mov r0, #0 <== NOT EXECUTED
return true;
}
}
return false;
}
23c40: e12fff1e bx lr <== NOT EXECUTED
00002a10 <fpathconf>:
{
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
2a10: e59f3100 ldr r3, [pc, #256] ; 2b18 <fpathconf+0x108>
2a14: e5933000 ldr r3, [r3]
2a18: e1500003 cmp r0, r3
long fpathconf(
int fd,
int name
)
{
2a1c: 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);
2a20: 2a000005 bcs 2a3c <fpathconf+0x2c>
iop = rtems_libio_iop(fd);
2a24: e59f30f0 ldr r3, [pc, #240] ; 2b1c <fpathconf+0x10c>
2a28: e5933000 ldr r3, [r3]
2a2c: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
2a30: e5903014 ldr r3, [r0, #20]
2a34: e3130c01 tst r3, #256 ; 0x100
2a38: 1a000002 bne 2a48 <fpathconf+0x38>
2a3c: eb00325b bl f3b0 <__errno>
2a40: e3a03009 mov r3, #9
2a44: ea000003 b 2a58 <fpathconf+0x48>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2a48: e3130002 tst r3, #2
2a4c: 1a000004 bne 2a64 <fpathconf+0x54>
2a50: eb003256 bl f3b0 <__errno> <== NOT EXECUTED
2a54: e3a03016 mov r3, #22 <== NOT EXECUTED
2a58: e5803000 str r3, [r0]
2a5c: e3e00000 mvn r0, #0
2a60: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
2a64: e5903028 ldr r3, [r0, #40] ; 0x28
switch ( name ) {
2a68: e351000b cmp r1, #11
2a6c: 979ff101 ldrls pc, [pc, r1, lsl #2]
2a70: ea000023 b 2b04 <fpathconf+0xf4>
2a74: 00002aa4 .word 0x00002aa4 <== NOT EXECUTED
2a78: 00002aac .word 0x00002aac <== NOT EXECUTED
2a7c: 00002ab4 .word 0x00002ab4 <== NOT EXECUTED
2a80: 00002abc .word 0x00002abc <== NOT EXECUTED
2a84: 00002ac4 .word 0x00002ac4 <== NOT EXECUTED
2a88: 00002acc .word 0x00002acc <== NOT EXECUTED
2a8c: 00002ad4 .word 0x00002ad4 <== NOT EXECUTED
2a90: 00002adc .word 0x00002adc <== NOT EXECUTED
2a94: 00002ae4 .word 0x00002ae4 <== NOT EXECUTED
2a98: 00002aec .word 0x00002aec <== NOT EXECUTED
2a9c: 00002af4 .word 0x00002af4 <== NOT EXECUTED
2aa0: 00002afc .word 0x00002afc <== NOT EXECUTED
case _PC_LINK_MAX:
return_value = the_limits->link_max;
2aa4: e5930038 ldr r0, [r3, #56] ; 0x38
break;
2aa8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
2aac: e593003c ldr r0, [r3, #60] ; 0x3c
break;
2ab0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
2ab4: e5930040 ldr r0, [r3, #64] ; 0x40
break;
2ab8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NAME_MAX:
return_value = the_limits->name_max;
2abc: e5930044 ldr r0, [r3, #68] ; 0x44
break;
2ac0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PATH_MAX:
return_value = the_limits->path_max;
2ac4: e5930048 ldr r0, [r3, #72] ; 0x48
break;
2ac8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
2acc: e593004c ldr r0, [r3, #76] ; 0x4c
break;
2ad0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
2ad4: e5930054 ldr r0, [r3, #84] ; 0x54
break;
2ad8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
2adc: e5930058 ldr r0, [r3, #88] ; 0x58
break;
2ae0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
2ae4: e5930064 ldr r0, [r3, #100] ; 0x64
break;
2ae8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
2aec: e5930050 ldr r0, [r3, #80] ; 0x50
break;
2af0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
2af4: e593005c ldr r0, [r3, #92] ; 0x5c
break;
2af8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
2afc: e5930060 ldr r0, [r3, #96] ; 0x60
break;
2b00: e49df004 pop {pc} ; (ldr pc, [sp], #4)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2b04: eb003229 bl f3b0 <__errno>
2b08: e3a03016 mov r3, #22
2b0c: e5803000 str r3, [r0]
2b10: e3e00000 mvn r0, #0
break;
}
return return_value;
}
2b14: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00001948 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
1948: e59f3088 ldr r3, [pc, #136] ; 19d8 <free+0x90>
194c: e593200c ldr r2, [r3, #12]
1950: e92d4030 push {r4, r5, lr}
1954: e2822001 add r2, r2, #1
if ( !ptr )
1958: e2504000 subs r4, r0, #0
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
195c: e583200c str r2, [r3, #12]
if ( !ptr )
1960: 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()) &&
1964: e59f3070 ldr r3, [pc, #112] ; 19dc <free+0x94>
1968: e5933000 ldr r3, [r3]
196c: e3530003 cmp r3, #3
1970: 1a000005 bne 198c <free+0x44>
1974: eb00004b bl 1aa8 <malloc_is_system_state_OK>
1978: e3500000 cmp r0, #0
197c: 1a000002 bne 198c <free+0x44>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
1980: e1a00004 mov r0, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
1984: 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);
1988: ea000059 b 1af4 <malloc_deferred_free> <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
198c: e59f304c ldr r3, [pc, #76] ; 19e0 <free+0x98>
1990: e5933000 ldr r3, [r3]
1994: e3530000 cmp r3, #0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
1998: 11a00004 movne r0, r4
199c: 11a0e00f movne lr, pc
19a0: 1593f008 ldrne pc, [r3, #8]
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
19a4: e59f5038 ldr r5, [pc, #56] ; 19e4 <free+0x9c>
19a8: e1a01004 mov r1, r4
19ac: e5950000 ldr r0, [r5]
19b0: eb001277 bl 6394 <_Protected_heap_Free>
19b4: e3500000 cmp r0, #0
19b8: 18bd8030 popne {r4, r5, pc}
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
19bc: 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",
19c0: e59f0020 ldr r0, [pc, #32] ; 19e8 <free+0xa0> <== NOT EXECUTED
19c4: e2822018 add r2, r2, #24 <== NOT EXECUTED
19c8: e892000c ldm r2, {r2, r3} <== NOT EXECUTED
19cc: e1a01004 mov r1, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
19d0: 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",
19d4: ea000320 b 265c <printk> <== NOT EXECUTED
000232f4 <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
232f4: e59f3058 ldr r3, [pc, #88] ; 23354 <free_user_env+0x60> <== NOT EXECUTED 232f8: e1500003 cmp r0, r3 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
232fc: e92d4010 push {r4, lr} <== NOT EXECUTED
23300: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
23304: 08bd8010 popeq {r4, pc} <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
23308: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED 2330c: e3530000 cmp r3, #0 <== NOT EXECUTED 23310: 0a000004 beq 23328 <free_user_env+0x34> <== NOT EXECUTED 23314: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 23318: e3530000 cmp r3, #0 <== NOT EXECUTED 2331c: 12800004 addne r0, r0, #4 <== NOT EXECUTED 23320: 11a0e00f movne lr, pc <== NOT EXECUTED 23324: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
23328: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 2332c: e3530000 cmp r3, #0 <== NOT EXECUTED 23330: 0a000004 beq 23348 <free_user_env+0x54> <== NOT EXECUTED 23334: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 23338: e3530000 cmp r3, #0 <== NOT EXECUTED 2333c: 12840018 addne r0, r4, #24 <== NOT EXECUTED 23340: 11a0e00f movne lr, pc <== NOT EXECUTED 23344: 112fff13 bxne r3 <== NOT EXECUTED
free(env);
23348: e1a00004 mov r0, r4 <== NOT EXECUTED
} }
2334c: e8bd4010 pop {r4, lr} <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
23350: eaff853a b 4840 <free> <== NOT EXECUTED
00017cb0 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
17cb0: e92d4030 push {r4, r5, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
17cb4: e2515000 subs r5, r1, #0
17cb8: 1a000002 bne 17cc8 <fstat+0x18>
rtems_set_errno_and_return_minus_one( EFAULT );
17cbc: ebffd428 bl cd64 <__errno> 17cc0: e3a0300e mov r3, #14 17cc4: ea000014 b 17d1c <fstat+0x6c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
17cc8: e59f3080 ldr r3, [pc, #128] ; 17d50 <fstat+0xa0> 17ccc: e5933000 ldr r3, [r3] 17cd0: e1500003 cmp r0, r3
17cd4: 2a000008 bcs 17cfc <fstat+0x4c>
17cd8: e59f3074 ldr r3, [pc, #116] ; 17d54 <fstat+0xa4> 17cdc: e5934000 ldr r4, [r3] 17ce0: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop);
17ce4: e5943014 ldr r3, [r4, #20] 17ce8: e3130c01 tst r3, #256 ; 0x100
17cec: 0a000002 beq 17cfc <fstat+0x4c>
if ( !iop->handlers )
17cf0: e594303c ldr r3, [r4, #60] ; 0x3c 17cf4: e3530000 cmp r3, #0
17cf8: 1a000002 bne 17d08 <fstat+0x58>
rtems_set_errno_and_return_minus_one( EBADF );
17cfc: ebffd418 bl cd64 <__errno> 17d00: e3a03009 mov r3, #9 17d04: ea000004 b 17d1c <fstat+0x6c>
if ( !iop->handlers->fstat_h )
17d08: e5933018 ldr r3, [r3, #24] 17d0c: e3530000 cmp r3, #0
17d10: 1a000004 bne 17d28 <fstat+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
17d14: ebffd412 bl cd64 <__errno> <== NOT EXECUTED 17d18: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
17d1c: e5803000 str r3, [r0]
17d20: e3e00000 mvn r0, #0
17d24: e8bd8030 pop {r4, r5, pc}
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
17d28: e3a01000 mov r1, #0 17d2c: e3a02048 mov r2, #72 ; 0x48 17d30: e1a00005 mov r0, r5 17d34: ebffd654 bl d68c <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
17d38: e2840018 add r0, r4, #24 17d3c: e1a01005 mov r1, r5 17d40: e594303c ldr r3, [r4, #60] ; 0x3c 17d44: e1a0e00f mov lr, pc 17d48: e593f018 ldr pc, [r3, #24]
}
17d4c: e8bd8030 pop {r4, r5, pc}
00022130 <fsync>:
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
22130: e59f307c ldr r3, [pc, #124] ; 221b4 <fsync+0x84> 22134: e5933000 ldr r3, [r3] 22138: e1500003 cmp r0, r3
#include <rtems/seterr.h>
int fsync(
int fd
)
{
2213c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
22140: 2a00000d bcs 2217c <fsync+0x4c>
iop = rtems_libio_iop( fd );
22144: e59f306c ldr r3, [pc, #108] ; 221b8 <fsync+0x88> 22148: e5933000 ldr r3, [r3] 2214c: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
22150: e5903014 ldr r3, [r0, #20] 22154: e3130c01 tst r3, #256 ; 0x100
22158: 0a000007 beq 2217c <fsync+0x4c> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2215c: e3130004 tst r3, #4
22160: 1a000002 bne 22170 <fsync+0x40>
22164: eb005d03 bl 39578 <__errno> 22168: e3a03016 mov r3, #22 2216c: ea00000a b 2219c <fsync+0x6c>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
22170: e590303c ldr r3, [r0, #60] ; 0x3c 22174: e3530000 cmp r3, #0
22178: 1a000002 bne 22188 <fsync+0x58>
rtems_set_errno_and_return_minus_one( EBADF );
2217c: eb005cfd bl 39578 <__errno> <== NOT EXECUTED 22180: e3a03009 mov r3, #9 <== NOT EXECUTED 22184: ea000004 b 2219c <fsync+0x6c> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
22188: e5933028 ldr r3, [r3, #40] ; 0x28 2218c: e3530000 cmp r3, #0
22190: 1a000004 bne 221a8 <fsync+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
22194: eb005cf7 bl 39578 <__errno>
22198: e3a03086 mov r3, #134 ; 0x86
2219c: e5803000 str r3, [r0]
221a0: e3e00000 mvn r0, #0
221a4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
return (*iop->handlers->fsync_h)( iop );
221a8: e1a0e00f mov lr, pc 221ac: e12fff13 bx r3
}
221b0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00009050 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
9050: e92d4070 push {r4, r5, r6, lr}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
9054: e59f30d4 ldr r3, [pc, #212] ; 9130 <ftruncate+0xe0>
9058: e5933000 ldr r3, [r3]
905c: e1500003 cmp r0, r3
int ftruncate(
int fd,
off_t length
)
{
9060: e24dd014 sub sp, sp, #20
9064: e1a05001 mov r5, r1
9068: e1a06002 mov r6, r2
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
906c: 2a000005 bcs 9088 <ftruncate+0x38>
iop = rtems_libio_iop( fd );
9070: e59f30bc ldr r3, [pc, #188] ; 9134 <ftruncate+0xe4>
9074: e5934000 ldr r4, [r3]
9078: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
907c: e5943014 ldr r3, [r4, #20]
9080: e3130c01 tst r3, #256 ; 0x100
9084: 1a000002 bne 9094 <ftruncate+0x44>
9088: eb000f35 bl cd64 <__errno> <== NOT EXECUTED
908c: e3a03009 mov r3, #9 <== NOT EXECUTED
9090: ea00001c b 9108 <ftruncate+0xb8> <== NOT EXECUTED
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
9094: e284e018 add lr, r4, #24
9098: e8be000f ldm lr!, {r0, r1, r2, r3}
909c: e1a0c00d mov ip, sp
90a0: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
90a4: e5933010 ldr r3, [r3, #16]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
90a8: e59e2000 ldr r2, [lr]
if ( !loc.ops->node_type_h )
90ac: e3530000 cmp r3, #0
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
90b0: e58c2000 str r2, [ip]
if ( !loc.ops->node_type_h )
90b4: 0a000011 beq 9100 <ftruncate+0xb0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
90b8: e1a0000d mov r0, sp
90bc: e1a0e00f mov lr, pc
90c0: e12fff13 bx r3
90c4: e3500001 cmp r0, #1
90c8: 1a000002 bne 90d8 <ftruncate+0x88>
rtems_set_errno_and_return_minus_one( EISDIR );
90cc: eb000f24 bl cd64 <__errno>
90d0: e3a03015 mov r3, #21
90d4: ea00000b b 9108 <ftruncate+0xb8>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
90d8: e5943014 ldr r3, [r4, #20]
90dc: e3130004 tst r3, #4
90e0: 1a000002 bne 90f0 <ftruncate+0xa0>
90e4: eb000f1e bl cd64 <__errno> <== NOT EXECUTED
90e8: e3a03016 mov r3, #22 <== NOT EXECUTED
90ec: ea000005 b 9108 <ftruncate+0xb8> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
90f0: e594303c ldr r3, [r4, #60] ; 0x3c
90f4: e5933020 ldr r3, [r3, #32]
90f8: e3530000 cmp r3, #0
90fc: 1a000004 bne 9114 <ftruncate+0xc4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
9100: eb000f17 bl cd64 <__errno> <== NOT EXECUTED
9104: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
9108: e5803000 str r3, [r0]
910c: e3e00000 mvn r0, #0
9110: ea000004 b 9128 <ftruncate+0xd8>
return (*iop->handlers->ftruncate_h)( iop, length );
9114: e1a00004 mov r0, r4
9118: e1a01005 mov r1, r5
911c: e1a02006 mov r2, r6
9120: e1a0e00f mov lr, pc
9124: e12fff13 bx r3
}
9128: e28dd014 add sp, sp, #20
912c: e8bd8070 pop {r4, r5, r6, pc}
00053128 <getdents>:
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
53128: e59f30a8 ldr r3, [pc, #168] ; 531d8 <getdents+0xb0> 5312c: e5933000 ldr r3, [r3] 53130: e1500003 cmp r0, r3 53134: 359f30a0 ldrcc r3, [pc, #160] ; 531dc <getdents+0xb4>
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
53138: e92d4070 push {r4, r5, r6, lr}
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
5313c: 35934000 ldrcc r4, [r3] 53140: 23a04000 movcs r4, #0 53144: 30844300 addcc r4, r4, r0, lsl #6
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
53148: e284e018 add lr, r4, #24
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
5314c: e24dd014 sub sp, sp, #20 53150: e1a06001 mov r6, r1 53154: e1a05002 mov r5, r2
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
53158: e8be000f ldm lr!, {r0, r1, r2, r3}
5315c: e1a0c00d mov ip, sp
53160: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
53164: e5933010 ldr r3, [r3, #16]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
53168: e59e2000 ldr r2, [lr]
if ( !loc.ops->node_type_h )
5316c: e3530000 cmp r3, #0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
53170: e58c2000 str r2, [ip]
if ( !loc.ops->node_type_h )
53174: 0a00000d beq 531b0 <getdents+0x88>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
53178: e1a0000d mov r0, sp 5317c: e1a0e00f mov lr, pc 53180: e12fff13 bx r3 53184: e3500001 cmp r0, #1
53188: 0a000004 beq 531a0 <getdents+0x78>
rtems_set_errno_and_return_minus_one( ENOTDIR );
5318c: ebff98f9 bl 39578 <__errno> 53190: e3a03014 mov r3, #20 53194: e5803000 str r3, [r0] 53198: e3e00000 mvn r0, #0 5319c: ea00000b b 531d0 <getdents+0xa8>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
531a0: e594303c ldr r3, [r4, #60] ; 0x3c 531a4: e5933008 ldr r3, [r3, #8] 531a8: e3530000 cmp r3, #0
531ac: 1a000002 bne 531bc <getdents+0x94>
rtems_set_errno_and_return_minus_one( ENOTSUP );
531b0: ebff98f0 bl 39578 <__errno> <== NOT EXECUTED 531b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 531b8: eafffff5 b 53194 <getdents+0x6c> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
531bc: e1a00004 mov r0, r4 531c0: e1a01006 mov r1, r6 531c4: e1a02005 mov r2, r5 531c8: e1a0e00f mov lr, pc 531cc: e12fff13 bx r3
}
531d0: e28dd014 add sp, sp, #20
531d4: e8bd8070 pop {r4, r5, r6, pc}
000222cc <getgid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
gid_t getgid( void )
{
222cc: e59f3008 ldr r3, [pc, #8] ; 222dc <getgid+0x10> <== NOT EXECUTED 222d0: e5933000 ldr r3, [r3] <== NOT EXECUTED
return _POSIX_types_Gid; }
222d4: e1d303b4 ldrh r0, [r3, #52] ; 0x34 <== NOT EXECUTED 222d8: e12fff1e bx lr <== NOT EXECUTED
000228e4 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
228e4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
228e8: e59da01c ldr sl, [sp, #28]
228ec: e1a06000 mov r6, r0
228f0: e1a07001 mov r7, r1
228f4: e1a04002 mov r4, r2
228f8: e1a08003 mov r8, r3
FILE *fp;
int match;
init_etc_passwd_group();
228fc: ebffffb7 bl 227e0 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
22900: e59f00a4 ldr r0, [pc, #164] ; 229ac <getgr_r+0xc8> 22904: e59f10a4 ldr r1, [pc, #164] ; 229b0 <getgr_r+0xcc> 22908: eb005d8a bl 39f38 <fopen> 2290c: e2505000 subs r5, r0, #0
22910: 1a000003 bne 22924 <getgr_r+0x40>
errno = EINVAL;
22914: eb005b17 bl 39578 <__errno> <== NOT EXECUTED 22918: e3a03016 mov r3, #22 <== NOT EXECUTED 2291c: e5803000 str r3, [r0] <== NOT EXECUTED 22920: ea00000c b 22958 <getgr_r+0x74> <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
22924: e1a01004 mov r1, r4 22928: e1a02008 mov r2, r8 2292c: e1a0300a mov r3, sl 22930: e1a00005 mov r0, r5 22934: ebfffef2 bl 22504 <scangr> 22938: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
2293c: e1a01006 mov r1, r6
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
22940: 1a000006 bne 22960 <getgr_r+0x7c>
errno = EINVAL;
22944: eb005b0b bl 39578 <__errno> <== NOT EXECUTED 22948: e3a03016 mov r3, #22 <== NOT EXECUTED 2294c: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
22950: e1a00005 mov r0, r5 <== NOT EXECUTED 22954: eb005b54 bl 396ac <fclose> <== NOT EXECUTED 22958: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
2295c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
}
if (name) {
22960: e3560000 cmp r6, #0
22964: 0a000004 beq 2297c <getgr_r+0x98>
match = (strcmp(grp->gr_name, name) == 0);
22968: e5940000 ldr r0, [r4] 2296c: eb007324 bl 3f604 <strcmp> 22970: e2700001 rsbs r0, r0, #1 22974: 33a00000 movcc r0, #0 22978: ea000003 b 2298c <getgr_r+0xa8>
}
else {
match = (grp->gr_gid == gid);
2297c: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 22980: e1500007 cmp r0, r7 <== NOT EXECUTED 22984: 13a00000 movne r0, #0 <== NOT EXECUTED 22988: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
2298c: e3500000 cmp r0, #0
22990: 0affffe3 beq 22924 <getgr_r+0x40>
fclose(fp);
22994: e1a00005 mov r0, r5 22998: eb005b43 bl 396ac <fclose>
*result = grp;
2299c: e59d3020 ldr r3, [sp, #32] 229a0: e3a00000 mov r0, #0 229a4: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
229a8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
0002263c <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
2263c: e92d4010 push {r4, lr} <== NOT EXECUTED
if (group_fp == NULL)
22640: e59f402c ldr r4, [pc, #44] ; 22674 <getgrent+0x38> <== NOT EXECUTED 22644: e5940000 ldr r0, [r4] <== NOT EXECUTED 22648: e3500000 cmp r0, #0 <== NOT EXECUTED 2264c: 0a000006 beq 2266c <getgrent+0x30> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
22650: e2841008 add r1, r4, #8 <== NOT EXECUTED
22654: e2842018 add r2, r4, #24 <== NOT EXECUTED
22658: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
2265c: ebffffa8 bl 22504 <scangr> <== NOT EXECUTED
22660: e3500000 cmp r0, #0 <== NOT EXECUTED
22664: 12840008 addne r0, r4, #8 <== NOT EXECUTED
22668: 18bd8010 popne {r4, pc} <== NOT EXECUTED
2266c: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &grent;
}
22670: e8bd8010 pop {r4, pc} <== NOT EXECUTED
000229e8 <getgrgid>:
struct group *getgrgid(
gid_t gid
)
{
229e8: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
229ec: e59f1028 ldr r1, [pc, #40] ; 22a1c <getgrgid+0x34> <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
229f0: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
229f4: e28dc004 add ip, sp, #4 <== NOT EXECUTED 229f8: e2812010 add r2, r1, #16 <== NOT EXECUTED 229fc: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 22a00: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 22a04: e58dc000 str ip, [sp] <== NOT EXECUTED 22a08: ebffffe9 bl 229b4 <getgrgid_r> <== NOT EXECUTED 22a0c: e3500000 cmp r0, #0 <== NOT EXECUTED 22a10: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
22a14: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
22a18: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
000229b4 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
229b4: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
229b8: e1a0c002 mov ip, r2 <== NOT EXECUTED
229bc: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
229c0: e58d3000 str r3, [sp] <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
229c4: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
229c8: e1a0300c mov r3, ip <== NOT EXECUTED 229cc: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 229d0: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 229d4: e1a0200e mov r2, lr <== NOT EXECUTED 229d8: e3a00000 mov r0, #0 <== NOT EXECUTED 229dc: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 229e0: ebffffbf bl 228e4 <getgr_r> <== NOT EXECUTED
}
229e4: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
00022ab4 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
22ab4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
22ab8: e59da01c ldr sl, [sp, #28]
22abc: e1a06000 mov r6, r0
22ac0: e1a07001 mov r7, r1
22ac4: e1a04002 mov r4, r2
22ac8: e1a08003 mov r8, r3
FILE *fp;
int match;
init_etc_passwd_group();
22acc: ebffff43 bl 227e0 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
22ad0: e59f00a4 ldr r0, [pc, #164] ; 22b7c <getpw_r+0xc8> 22ad4: e59f10a4 ldr r1, [pc, #164] ; 22b80 <getpw_r+0xcc> 22ad8: eb005d16 bl 39f38 <fopen> 22adc: e2505000 subs r5, r0, #0
22ae0: 1a000003 bne 22af4 <getpw_r+0x40>
errno = EINVAL;
22ae4: eb005aa3 bl 39578 <__errno> <== NOT EXECUTED 22ae8: e3a03016 mov r3, #22 <== NOT EXECUTED 22aec: e5803000 str r3, [r0] <== NOT EXECUTED 22af0: ea00000c b 22b28 <getpw_r+0x74> <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
22af4: e1a01004 mov r1, r4 22af8: e1a02008 mov r2, r8 22afc: e1a0300a mov r3, sl 22b00: e1a00005 mov r0, r5 22b04: ebfffedb bl 22678 <scanpw> 22b08: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
22b0c: e1a01006 mov r1, r6
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
22b10: 1a000006 bne 22b30 <getpw_r+0x7c>
errno = EINVAL;
22b14: eb005a97 bl 39578 <__errno> <== NOT EXECUTED 22b18: e3a03016 mov r3, #22 <== NOT EXECUTED 22b1c: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
22b20: e1a00005 mov r0, r5 <== NOT EXECUTED 22b24: eb005ae0 bl 396ac <fclose> <== NOT EXECUTED 22b28: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
22b2c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
}
if (name) {
22b30: e3560000 cmp r6, #0
22b34: 0a000004 beq 22b4c <getpw_r+0x98>
match = (strcmp(pwd->pw_name, name) == 0);
22b38: e5940000 ldr r0, [r4] 22b3c: eb0072b0 bl 3f604 <strcmp> 22b40: e2700001 rsbs r0, r0, #1 22b44: 33a00000 movcc r0, #0 22b48: ea000003 b 22b5c <getpw_r+0xa8>
}
else {
match = (pwd->pw_uid == uid);
22b4c: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 22b50: e1500007 cmp r0, r7 <== NOT EXECUTED 22b54: 13a00000 movne r0, #0 <== NOT EXECUTED 22b58: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
22b5c: e3500000 cmp r0, #0
22b60: 0affffe3 beq 22af4 <getpw_r+0x40>
fclose(fp);
22b64: e1a00005 mov r0, r5 22b68: eb005acf bl 396ac <fclose>
*result = pwd;
22b6c: e59d3020 ldr r3, [sp, #32] 22b70: e3a00000 mov r0, #0 22b74: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
22b78: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
000227a4 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
227a4: e92d4010 push {r4, lr} <== NOT EXECUTED
if (passwd_fp == NULL)
227a8: e59f402c ldr r4, [pc, #44] ; 227dc <getpwent+0x38> <== NOT EXECUTED 227ac: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED 227b0: e3500000 cmp r0, #0 <== NOT EXECUTED 227b4: 0a000006 beq 227d4 <getpwent+0x30> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
227b8: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED
227bc: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED
227c0: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
227c4: ebffffab bl 22678 <scanpw> <== NOT EXECUTED
227c8: e3500000 cmp r0, #0 <== NOT EXECUTED
227cc: 128400e0 addne r0, r4, #224 ; 0xe0 <== NOT EXECUTED
227d0: 18bd8010 popne {r4, pc} <== NOT EXECUTED
227d4: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &pwent;
}
227d8: e8bd8010 pop {r4, pc} <== NOT EXECUTED
00022bb8 <getpwuid>:
struct passwd *getpwuid(
uid_t uid
)
{
22bb8: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
22bbc: e59f1028 ldr r1, [pc, #40] ; 22bec <getpwuid+0x34> <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
22bc0: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
22bc4: e28dc004 add ip, sp, #4 <== NOT EXECUTED 22bc8: e281201c add r2, r1, #28 <== NOT EXECUTED 22bcc: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 22bd0: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 22bd4: e58dc000 str ip, [sp] <== NOT EXECUTED 22bd8: ebffffe9 bl 22b84 <getpwuid_r> <== NOT EXECUTED 22bdc: e3500000 cmp r0, #0 <== NOT EXECUTED 22be0: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
22be4: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
22be8: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
00022b84 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
22b84: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
22b88: e1a0c002 mov ip, r2 <== NOT EXECUTED
22b8c: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
22b90: e58d3000 str r3, [sp] <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
22b94: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
22b98: e1a0300c mov r3, ip <== NOT EXECUTED 22b9c: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 22ba0: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 22ba4: e1a0200e mov r2, lr <== NOT EXECUTED 22ba8: e3a00000 mov r0, #0 <== NOT EXECUTED 22bac: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 22bb0: ebffffbf bl 22ab4 <getpw_r> <== NOT EXECUTED
}
22bb4: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
00009160 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
9160: e92d4033 push {r0, r1, r4, r5, lr}
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
9164: e2504000 subs r4, r0, #0
9168: 1a000004 bne 9180 <gettimeofday+0x20>
errno = EFAULT;
916c: eb000efc bl cd64 <__errno> <== NOT EXECUTED
9170: e3a0300e mov r3, #14 <== NOT EXECUTED
9174: e5803000 str r3, [r0] <== NOT EXECUTED
9178: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
917c: ea00000c b 91b4 <gettimeofday+0x54> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
9180: e10f5000 mrs r5, CPSR
9184: e3853080 orr r3, r5, #128 ; 0x80
9188: e129f003 msr CPSR_fc, r3
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
918c: e1a0000d mov r0, sp
9190: eb00042b bl a244 <_TOD_Get>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
9194: e129f005 msr CPSR_fc, r5
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
9198: e59d3000 ldr r3, [sp]
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
919c: e59d0004 ldr r0, [sp, #4]
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
91a0: e3a01ffa mov r1, #1000 ; 0x3e8
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
91a4: e5843000 str r3, [r4]
time->tv_usec = useconds;
91a8: eb0034b4 bl 16480 <__aeabi_idiv>
91ac: e5840004 str r0, [r4, #4]
91b0: 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;
}
91b4: e8bd803c pop {r2, r3, r4, r5, pc}
0000494c <getuid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
uid_t getuid( void )
{
494c: e59f3008 ldr r3, [pc, #8] ; 495c <getuid+0x10> <== NOT EXECUTED
4950: e5933000 ldr r3, [r3] <== NOT EXECUTED
return _POSIX_types_Uid; }
4954: e1d303b2 ldrh r0, [r3, #50] ; 0x32 <== NOT EXECUTED
4958: e12fff1e bx lr <== NOT EXECUTED
000051e0 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
51e0: e92d000e push {r1, r2, r3}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
51e4: e59f3080 ldr r3, [pc, #128] ; 526c <ioctl+0x8c>
51e8: e5933000 ldr r3, [r3]
51ec: e1500003 cmp r0, r3
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
51f0: e92d4001 push {r0, lr}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
51f4: 2a00000b bcs 5228 <ioctl+0x48>
iop = rtems_libio_iop( fd );
51f8: e59f3070 ldr r3, [pc, #112] ; 5270 <ioctl+0x90>
51fc: e5933000 ldr r3, [r3]
5200: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
5204: e5903014 ldr r3, [r0, #20]
5208: e3130c01 tst r3, #256 ; 0x100
520c: 0a000005 beq 5228 <ioctl+0x48>
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
5210: 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 *);
5214: e28d2010 add r2, sp, #16
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
5218: e3530000 cmp r3, #0
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
521c: e58d2000 str r2, [sp]
5220: e59d200c ldr r2, [sp, #12]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
5224: 1a000002 bne 5234 <ioctl+0x54>
rtems_set_errno_and_return_minus_one( EBADF );
5228: eb0033de bl 121a8 <__errno>
522c: e3a03009 mov r3, #9
5230: ea000004 b 5248 <ioctl+0x68>
if ( !iop->handlers->ioctl_h )
5234: e5933010 ldr r3, [r3, #16]
5238: e3530000 cmp r3, #0
523c: 1a000004 bne 5254 <ioctl+0x74>
rtems_set_errno_and_return_minus_one( ENOTSUP );
5240: eb0033d8 bl 121a8 <__errno> <== NOT EXECUTED
5244: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
5248: e5803000 str r3, [r0]
524c: e3e00000 mvn r0, #0
5250: ea000002 b 5260 <ioctl+0x80>
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
5254: e59d1008 ldr r1, [sp, #8]
5258: e1a0e00f mov lr, pc
525c: e12fff13 bx r3
return rc;
}
5260: e8bd4008 pop {r3, lr}
5264: e28dd00c add sp, sp, #12
5268: e12fff1e bx lr
000030b4 <iproc>:
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
30b4: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED
30b8: e3130020 tst r3, #32 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30bc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
30c0: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f;
30c4: 1200507f andne r5, r0, #127 ; 0x7f <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
30c8: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30cc: e1a04001 mov r4, r1 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC)
30d0: 0a000007 beq 30f4 <iproc+0x40> <== NOT EXECUTED
c = tolower (c);
30d4: e59f2164 ldr r2, [pc, #356] ; 3240 <iproc+0x18c> <== NOT EXECUTED
30d8: e5922000 ldr r2, [r2] <== NOT EXECUTED
30dc: e0822005 add r2, r2, r5 <== NOT EXECUTED
30e0: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED
30e4: e2022003 and r2, r2, #3 <== NOT EXECUTED
30e8: e3520001 cmp r2, #1 <== NOT EXECUTED
30ec: 02855020 addeq r5, r5, #32 <== NOT EXECUTED
30f0: e20550ff and r5, r5, #255 ; 0xff <== NOT EXECUTED
if (c == '\r') {
30f4: e355000d cmp r5, #13 <== NOT EXECUTED
30f8: 1a000005 bne 3114 <iproc+0x60> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
30fc: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED
3100: 1a00004c bne 3238 <iproc+0x184> <== NOT EXECUTED
return 0; if (tty->termios.c_iflag & ICRNL)
3104: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
3108: 03a0500d moveq r5, #13 <== NOT EXECUTED
310c: 13a0500a movne r5, #10 <== NOT EXECUTED
3110: ea000007 b 3134 <iproc+0x80> <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
3114: e355000a cmp r5, #10 <== NOT EXECUTED
3118: 1a000003 bne 312c <iproc+0x78> <== NOT EXECUTED
311c: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED
3120: 03a0500a moveq r5, #10 <== NOT EXECUTED
3124: 13a0500d movne r5, #13 <== NOT EXECUTED
3128: ea000001 b 3134 <iproc+0x80> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
312c: e3550000 cmp r5, #0 <== NOT EXECUTED
3130: 0a00002e beq 31f0 <iproc+0x13c> <== NOT EXECUTED
3134: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
3138: e3130002 tst r3, #2 <== NOT EXECUTED
313c: 0a00002b beq 31f0 <iproc+0x13c> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
3140: e5d42043 ldrb r2, [r4, #67] ; 0x43 <== NOT EXECUTED
3144: e1520005 cmp r2, r5 <== NOT EXECUTED
erase (tty, 0);
3148: 01a00004 moveq r0, r4 <== NOT EXECUTED
314c: 03a01000 moveq r1, #0 <== NOT EXECUTED
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
3150: 0a000004 beq 3168 <iproc+0xb4> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
3154: e5d42044 ldrb r2, [r4, #68] ; 0x44 <== NOT EXECUTED
3158: e1520005 cmp r2, r5 <== NOT EXECUTED
315c: 1a000003 bne 3170 <iproc+0xbc> <== NOT EXECUTED
erase (tty, 1);
3160: e1a00004 mov r0, r4 <== NOT EXECUTED
3164: e3a01001 mov r1, #1 <== NOT EXECUTED
3168: ebffff5e bl 2ee8 <erase> <== NOT EXECUTED
316c: ea00002f b 3230 <iproc+0x17c> <== NOT EXECUTED
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
3170: e5d42045 ldrb r2, [r4, #69] ; 0x45 <== NOT EXECUTED
3174: e1520005 cmp r2, r5 <== NOT EXECUTED
3178: 0a00001a beq 31e8 <iproc+0x134> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
317c: e355000a cmp r5, #10 <== NOT EXECUTED
3180: 1a000009 bne 31ac <iproc+0xf8> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
3184: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED
echo (c, tty);
3188: 11a00005 movne r0, r5 <== NOT EXECUTED
318c: 11a01004 movne r1, r4 <== NOT EXECUTED
3190: 1bffff34 blne 2e68 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
3194: e284101c add r1, r4, #28 <== NOT EXECUTED
3198: e891000a ldm r1, {r1, r3} <== NOT EXECUTED
319c: e3a0000a mov r0, #10 <== NOT EXECUTED
31a0: e2832001 add r2, r3, #1 <== NOT EXECUTED
31a4: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED
31a8: ea00000d b 31e4 <iproc+0x130> <== NOT EXECUTED
return 1; } else if ((c == tty->termios.c_cc[VEOL])
31ac: e5d4204c ldrb r2, [r4, #76] ; 0x4c <== NOT EXECUTED
31b0: e1520005 cmp r2, r5 <== NOT EXECUTED
31b4: 0a000002 beq 31c4 <iproc+0x110> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
31b8: e5d42051 ldrb r2, [r4, #81] ; 0x51 <== NOT EXECUTED
31bc: e1520005 cmp r2, r5 <== NOT EXECUTED
31c0: 1a00000a bne 31f0 <iproc+0x13c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
31c4: e3130008 tst r3, #8 <== NOT EXECUTED
echo (c, tty);
31c8: 11a00005 movne r0, r5 <== NOT EXECUTED
31cc: 11a01004 movne r1, r4 <== NOT EXECUTED
31d0: 1bffff24 blne 2e68 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
31d4: e284101c add r1, r4, #28 <== NOT EXECUTED
31d8: e891000a ldm r1, {r1, r3} <== NOT EXECUTED
31dc: e7c15003 strb r5, [r1, r3] <== NOT EXECUTED
31e0: e2832001 add r2, r3, #1 <== NOT EXECUTED
31e4: e5842020 str r2, [r4, #32] <== NOT EXECUTED
31e8: e3a00001 mov r0, #1 <== NOT EXECUTED
return 1;
31ec: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
31f0: e59f304c ldr r3, [pc, #76] ; 3244 <iproc+0x190> <== NOT EXECUTED
31f4: e5933000 ldr r3, [r3] <== NOT EXECUTED
31f8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
31fc: e2433001 sub r3, r3, #1 <== NOT EXECUTED
3200: e1520003 cmp r2, r3 <== NOT EXECUTED
3204: aa00000b bge 3238 <iproc+0x184> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
3208: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
320c: e3130008 tst r3, #8 <== NOT EXECUTED
echo (c, tty);
3210: 11a00005 movne r0, r5 <== NOT EXECUTED
3214: 11a01004 movne r1, r4 <== NOT EXECUTED
3218: 1bffff12 blne 2e68 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
321c: e284101c add r1, r4, #28 <== NOT EXECUTED
3220: e891000a ldm r1, {r1, r3} <== NOT EXECUTED
3224: e2832001 add r2, r3, #1 <== NOT EXECUTED
3228: e7c15003 strb r5, [r1, r3] <== NOT EXECUTED
322c: e5842020 str r2, [r4, #32] <== NOT EXECUTED
3230: e3a00000 mov r0, #0 <== NOT EXECUTED
3234: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
3238: e3a00000 mov r0, #0 <== NOT EXECUTED
} return 0; }
323c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
00022cdc <link>:
int link(
const char *existing,
const char *new
)
{
22cdc: e92d4030 push {r4, r5, lr}
22ce0: e24dd030 sub sp, sp, #48 ; 0x30
22ce4: e1a04001 mov r4, r1
22ce8: e1a05000 mov r5, r0
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
22cec: eb0074ac bl 3ffa4 <strlen> 22cf0: e3a0c001 mov ip, #1 22cf4: e1a01000 mov r1, r0 22cf8: e3a02000 mov r2, #0 22cfc: e1a00005 mov r0, r5 22d00: e28d3018 add r3, sp, #24 22d04: e58dc000 str ip, [sp] 22d08: ebff8699 bl 4774 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
22d0c: e3500000 cmp r0, #0
22d10: 1a00002a bne 22dc0 <link+0xe4>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
22d14: e5d43000 ldrb r3, [r4] 22d18: e353002f cmp r3, #47 ; 0x2f 22d1c: 1353005c cmpne r3, #92 ; 0x5c 22d20: 13a05000 movne r5, #0 22d24: 03a05001 moveq r5, #1
22d28: 0a000001 beq 22d34 <link+0x58>
22d2c: e3530000 cmp r3, #0
22d30: 1a000009 bne 22d5c <link+0x80>
22d34: e59f31ec ldr r3, [pc, #492] ; 22f28 <link+0x24c>
22d38: e593e000 ldr lr, [r3]
22d3c: e28ee018 add lr, lr, #24
22d40: e8be000f ldm lr!, {r0, r1, r2, r3}
22d44: e28dc004 add ip, sp, #4
22d48: e8ac000f stmia ip!, {r0, r1, r2, r3}
22d4c: e59e3000 ldr r3, [lr]
22d50: e3a00001 mov r0, #1
22d54: e58c3000 str r3, [ip]
22d58: ea000008 b 22d80 <link+0xa4>
22d5c: e59f31c4 ldr r3, [pc, #452] ; 22f28 <link+0x24c>
22d60: e593e000 ldr lr, [r3]
22d64: e28ee004 add lr, lr, #4
22d68: e8be000f ldm lr!, {r0, r1, r2, r3}
22d6c: e28dc004 add ip, sp, #4
22d70: e8ac000f stmia ip!, {r0, r1, r2, r3}
22d74: e59e3000 ldr r3, [lr]
22d78: e58c3000 str r3, [ip]
22d7c: e1a00005 mov r0, r5
if ( !parent_loc.ops->evalformake_h ) {
22d80: e59d3010 ldr r3, [sp, #16] 22d84: e5933004 ldr r3, [r3, #4] 22d88: e3530000 cmp r3, #0
22d8c: 1a00000d bne 22dc8 <link+0xec>
rtems_filesystem_freenode( &existing_loc );
22d90: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 22d94: e3530000 cmp r3, #0 <== NOT EXECUTED 22d98: 0a000005 beq 22db4 <link+0xd8> <== NOT EXECUTED 22d9c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 22da0: e3530000 cmp r3, #0 <== NOT EXECUTED 22da4: 0a000002 beq 22db4 <link+0xd8> <== NOT EXECUTED 22da8: e28d0018 add r0, sp, #24 <== NOT EXECUTED 22dac: e1a0e00f mov lr, pc <== NOT EXECUTED 22db0: e12fff13 bx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
22db4: eb0059ef bl 39578 <__errno> <== NOT EXECUTED 22db8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
22dbc: e5803000 str r3, [r0] 22dc0: e3e05000 mvn r5, #0 22dc4: ea000054 b 22f1c <link+0x240>
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
22dc8: e28d5004 add r5, sp, #4 22dcc: e0840000 add r0, r4, r0 22dd0: e1a01005 mov r1, r5 22dd4: e28d202c add r2, sp, #44 ; 0x2c 22dd8: e1a0e00f mov lr, pc 22ddc: e12fff13 bx r3
if ( result != 0 ) {
22de0: e2504000 subs r4, r0, #0
22de4: 0a00000a beq 22e14 <link+0x138>
rtems_filesystem_freenode( &existing_loc );
22de8: e59d3024 ldr r3, [sp, #36] ; 0x24 22dec: e3530000 cmp r3, #0
22df0: 0a000004 beq 22e08 <link+0x12c>
22df4: e593301c ldr r3, [r3, #28] 22df8: e3530000 cmp r3, #0 22dfc: 128d0018 addne r0, sp, #24 22e00: 11a0e00f movne lr, pc 22e04: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( result );
22e08: eb0059da bl 39578 <__errno> 22e0c: e5804000 str r4, [r0] 22e10: eaffffea b 22dc0 <link+0xe4>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
22e14: e59d3028 ldr r3, [sp, #40] ; 0x28 22e18: e59d2014 ldr r2, [sp, #20] 22e1c: e1520003 cmp r2, r3
22e20: 0a000012 beq 22e70 <link+0x194>
rtems_filesystem_freenode( &existing_loc );
22e24: e59d3024 ldr r3, [sp, #36] ; 0x24 22e28: e3530000 cmp r3, #0
22e2c: 0a000004 beq 22e44 <link+0x168>
22e30: e593301c ldr r3, [r3, #28] 22e34: e3530000 cmp r3, #0 22e38: 128d0018 addne r0, sp, #24 22e3c: 11a0e00f movne lr, pc 22e40: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
22e44: e59d3010 ldr r3, [sp, #16] 22e48: e3530000 cmp r3, #0
22e4c: 0a000004 beq 22e64 <link+0x188>
22e50: e593301c ldr r3, [r3, #28] 22e54: e3530000 cmp r3, #0 22e58: 128d0004 addne r0, sp, #4 22e5c: 11a0e00f movne lr, pc 22e60: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EXDEV );
22e64: eb0059c3 bl 39578 <__errno> 22e68: e3a03012 mov r3, #18 22e6c: eaffffd2 b 22dbc <link+0xe0>
}
if ( !parent_loc.ops->link_h ) {
22e70: e59d3010 ldr r3, [sp, #16] 22e74: e5933008 ldr r3, [r3, #8] 22e78: e3530000 cmp r3, #0
22e7c: 1a00000f bne 22ec0 <link+0x1e4>
rtems_filesystem_freenode( &existing_loc );
22e80: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 22e84: e3530000 cmp r3, #0 <== NOT EXECUTED 22e88: 0a000004 beq 22ea0 <link+0x1c4> <== NOT EXECUTED 22e8c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 22e90: e3530000 cmp r3, #0 <== NOT EXECUTED 22e94: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 22e98: 11a0e00f movne lr, pc <== NOT EXECUTED 22e9c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
22ea0: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 22ea4: e3530000 cmp r3, #0 <== NOT EXECUTED 22ea8: 0affffc1 beq 22db4 <link+0xd8> <== NOT EXECUTED 22eac: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 22eb0: e3530000 cmp r3, #0 <== NOT EXECUTED 22eb4: 128d0004 addne r0, sp, #4 <== NOT EXECUTED 22eb8: 1affffbb bne 22dac <link+0xd0> <== NOT EXECUTED 22ebc: eaffffbc b 22db4 <link+0xd8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
22ec0: e28d4018 add r4, sp, #24 22ec4: e1a01005 mov r1, r5 22ec8: e1a00004 mov r0, r4 22ecc: e59d202c ldr r2, [sp, #44] ; 0x2c 22ed0: e1a0e00f mov lr, pc 22ed4: e12fff13 bx r3
rtems_filesystem_freenode( &existing_loc );
22ed8: e59d3024 ldr r3, [sp, #36] ; 0x24 22edc: 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 );
22ee0: e1a05000 mov r5, r0
rtems_filesystem_freenode( &existing_loc );
22ee4: 0a000004 beq 22efc <link+0x220>
22ee8: e593301c ldr r3, [r3, #28] 22eec: e3530000 cmp r3, #0 22ef0: 11a00004 movne r0, r4 22ef4: 11a0e00f movne lr, pc 22ef8: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
22efc: e59d3010 ldr r3, [sp, #16] 22f00: e3530000 cmp r3, #0
22f04: 0a000004 beq 22f1c <link+0x240>
22f08: e593301c ldr r3, [r3, #28] 22f0c: e3530000 cmp r3, #0 22f10: 128d0004 addne r0, sp, #4 22f14: 11a0e00f movne lr, pc 22f18: 112fff13 bxne r3
return result;
}
22f1c: e1a00005 mov r0, r5
22f20: e28dd030 add sp, sp, #48 ; 0x30
22f24: e8bd8030 pop {r4, r5, pc}
00017d6c <lseek>:
{
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
17d6c: e59fc0ec ldr ip, [pc, #236] ; 17e60 <lseek+0xf4> 17d70: e59cc000 ldr ip, [ip] 17d74: e150000c cmp r0, ip
off_t lseek(
int fd,
off_t offset,
int whence
)
{
17d78: e92d4870 push {r4, r5, r6, fp, lr}
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
17d7c: 2a000005 bcs 17d98 <lseek+0x2c>
iop = rtems_libio_iop( fd );
17d80: e59fc0dc ldr ip, [pc, #220] ; 17e64 <lseek+0xf8> 17d84: e59c4000 ldr r4, [ip] 17d88: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
17d8c: e5940014 ldr r0, [r4, #20] 17d90: e3100c01 tst r0, #256 ; 0x100
17d94: 1a000002 bne 17da4 <lseek+0x38>
17d98: ebffd3f1 bl cd64 <__errno> <== NOT EXECUTED 17d9c: e3a03009 mov r3, #9 <== NOT EXECUTED 17da0: ea00001c b 17e18 <lseek+0xac> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
17da4: e594003c ldr r0, [r4, #60] ; 0x3c 17da8: e5900014 ldr r0, [r0, #20] 17dac: e3500000 cmp r0, #0
17db0: 1a000002 bne 17dc0 <lseek+0x54>
rtems_set_errno_and_return_minus_one( ENOTSUP );
17db4: ebffd3ea bl cd64 <__errno> <== NOT EXECUTED 17db8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 17dbc: ea000015 b 17e18 <lseek+0xac> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
17dc0: e3530001 cmp r3, #1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
17dc4: e284600c add r6, r4, #12
17dc8: e8960060 ldm r6, {r5, r6}
switch ( whence ) {
17dcc: 0a000006 beq 17dec <lseek+0x80>
17dd0: e3530002 cmp r3, #2
17dd4: 0a000007 beq 17df8 <lseek+0x8c>
17dd8: e3530000 cmp r3, #0
17ddc: 1a00000b bne 17e10 <lseek+0xa4>
case SEEK_SET:
iop->offset = offset;
17de0: e584100c str r1, [r4, #12] 17de4: e5842010 str r2, [r4, #16]
break;
17de8: ea00000e b 17e28 <lseek+0xbc>
case SEEK_CUR:
iop->offset += offset;
17dec: e091b005 adds fp, r1, r5 17df0: e0a2c006 adc ip, r2, r6 17df4: ea000002 b 17e04 <lseek+0x98>
break;
case SEEK_END:
iop->offset = iop->size + offset;
17df8: e9941800 ldmib r4, {fp, ip}
17dfc: e09bb001 adds fp, fp, r1
17e00: e0acc002 adc ip, ip, r2
17e04: e584b00c str fp, [r4, #12]
17e08: e584c010 str ip, [r4, #16]
break;
17e0c: ea000005 b 17e28 <lseek+0xbc>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
17e10: ebffd3d3 bl cd64 <__errno> 17e14: e3a03016 mov r3, #22 17e18: e5803000 str r3, [r0] 17e1c: e3e02000 mvn r2, #0 17e20: e3e03000 mvn r3, #0 17e24: ea00000a b 17e54 <lseek+0xe8>
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
17e28: e594c03c ldr ip, [r4, #60] ; 0x3c 17e2c: e1a00004 mov r0, r4 17e30: e1a0e00f mov lr, pc 17e34: e59cf014 ldr pc, [ip, #20]
if ( status == (off_t) -1 )
17e38: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
17e3c: e1a02000 mov r2, r0 17e40: e1a03001 mov r3, r1
if ( status == (off_t) -1 ) 17e44: 1a000002 bne 17e54 <lseek+0xe8>
17e48: e3710001 cmn r1, #1
iop->offset = old_offset;
17e4c: 0584500c streq r5, [r4, #12] 17e50: 05846010 streq r6, [r4, #16]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
17e54: e1a01003 mov r1, r3
17e58: e1a00002 mov r0, r2
17e5c: e8bd8870 pop {r4, r5, r6, fp, pc}
00023048 <lstat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
23048: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
2304c: e2515000 subs r5, r1, #0 <== NOT EXECUTED
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
23050: e24dd018 sub sp, sp, #24 <== NOT EXECUTED 23054: e1a06000 mov r6, r0 <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
23058: 1a000002 bne 23068 <lstat+0x20> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EFAULT );
2305c: eb005945 bl 39578 <__errno> <== NOT EXECUTED 23060: e3a0300e mov r3, #14 <== NOT EXECUTED 23064: ea000018 b 230cc <lstat+0x84> <== NOT EXECUTED
status = rtems_filesystem_evaluate_path( path, strlen( path ),
23068: eb0073cd bl 3ffa4 <strlen> <== NOT EXECUTED 2306c: e28d4004 add r4, sp, #4 <== NOT EXECUTED 23070: e3a0c000 mov ip, #0 <== NOT EXECUTED 23074: e1a01000 mov r1, r0 <== NOT EXECUTED 23078: e1a0200c mov r2, ip <== NOT EXECUTED 2307c: e1a00006 mov r0, r6 <== NOT EXECUTED 23080: e1a03004 mov r3, r4 <== NOT EXECUTED 23084: e58dc000 str ip, [sp] <== NOT EXECUTED 23088: ebff85b9 bl 4774 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
2308c: e2501000 subs r1, r0, #0 <== NOT EXECUTED 23090: 1a00000e bne 230d0 <lstat+0x88> <== NOT EXECUTED
return -1;
if ( !loc.handlers->fstat_h ){
23094: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED 23098: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 2309c: e3530000 cmp r3, #0 <== NOT EXECUTED 230a0: 1a00000c bne 230d8 <lstat+0x90> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
230a4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 230a8: e3530000 cmp r3, #0 <== NOT EXECUTED 230ac: 0a000004 beq 230c4 <lstat+0x7c> <== NOT EXECUTED 230b0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 230b4: e3530000 cmp r3, #0 <== NOT EXECUTED 230b8: 11a00004 movne r0, r4 <== NOT EXECUTED 230bc: 11a0e00f movne lr, pc <== NOT EXECUTED 230c0: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
230c4: eb00592b bl 39578 <__errno> <== NOT EXECUTED 230c8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 230cc: e5803000 str r3, [r0] <== NOT EXECUTED 230d0: e3e05000 mvn r5, #0 <== NOT EXECUTED 230d4: ea000010 b 2311c <lstat+0xd4> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
230d8: e3a02048 mov r2, #72 ; 0x48 <== NOT EXECUTED 230dc: e1a00005 mov r0, r5 <== NOT EXECUTED 230e0: eb0065dc bl 3c858 <memset> <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
230e4: e1a01005 mov r1, r5 <== NOT EXECUTED 230e8: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED 230ec: e1a00004 mov r0, r4 <== NOT EXECUTED 230f0: e1a0e00f mov lr, pc <== NOT EXECUTED 230f4: e593f018 ldr pc, [r3, #24] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
230f8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 230fc: e3530000 cmp r3, #0 <== NOT EXECUTED
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
23100: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
23104: 0a000004 beq 2311c <lstat+0xd4> <== NOT EXECUTED 23108: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 2310c: e3530000 cmp r3, #0 <== NOT EXECUTED 23110: 11a00004 movne r0, r4 <== NOT EXECUTED 23114: 11a0e00f movne lr, pc <== NOT EXECUTED 23118: 112fff13 bxne r3 <== NOT EXECUTED
return status;
}
2311c: e1a00005 mov r0, r5 <== NOT EXECUTED
23120: e28dd018 add sp, sp, #24 <== NOT EXECUTED
23124: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
00001c10 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
1c10: e59f30d8 ldr r3, [pc, #216] ; 1cf0 <malloc+0xe0>
1c14: e5932004 ldr r2, [r3, #4]
1c18: e2822001 add r2, r2, #1
1c1c: e92d4070 push {r4, r5, r6, lr}
1c20: e5832004 str r2, [r3, #4]
1c24: e1a04000 mov r4, r0
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
1c28: ebffffb5 bl 1b04 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
1c2c: e3540000 cmp r4, #0
1c30: 0a00002b beq 1ce4 <malloc+0xd4>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
1c34: e59f30b8 ldr r3, [pc, #184] ; 1cf4 <malloc+0xe4>
1c38: e5933000 ldr r3, [r3]
1c3c: e3530003 cmp r3, #3
1c40: 1a000002 bne 1c50 <malloc+0x40>
1c44: ebffff97 bl 1aa8 <malloc_is_system_state_OK>
1c48: e3500000 cmp r0, #0
1c4c: 0a000024 beq 1ce4 <malloc+0xd4>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
1c50: e59f30a0 ldr r3, [pc, #160] ; 1cf8 <malloc+0xe8>
1c54: e3a02000 mov r2, #0
1c58: e5930000 ldr r0, [r3]
1c5c: e1a01004 mov r1, r4
1c60: e1a03002 mov r3, r2
1c64: eb0011b7 bl 6348 <_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 ) {
1c68: 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;
1c6c: 11a05006 movne r5, r6
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
1c70: 1a00000c bne 1ca8 <malloc+0x98>
if (rtems_malloc_sbrk_helpers)
1c74: e59f3080 ldr r3, [pc, #128] ; 1cfc <malloc+0xec>
1c78: e5933000 ldr r3, [r3]
1c7c: e3530000 cmp r3, #0
1c80: 0a000004 beq 1c98 <malloc+0x88>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
1c84: e1a00004 mov r0, r4 <== NOT EXECUTED
1c88: e1a0e00f mov lr, pc <== NOT EXECUTED
1c8c: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
if ( !return_this ) {
1c90: e2505000 subs r5, r0, #0 <== NOT EXECUTED
1c94: 1a000003 bne 1ca8 <malloc+0x98> <== NOT EXECUTED
errno = ENOMEM;
1c98: eb002c31 bl cd64 <__errno>
1c9c: e3a0300c mov r3, #12
1ca0: e5803000 str r3, [r0]
return (void *) 0;
1ca4: ea00000f b 1ce8 <malloc+0xd8>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
1ca8: e59f3050 ldr r3, [pc, #80] ; 1d00 <malloc+0xf0>
1cac: e5933000 ldr r3, [r3]
1cb0: e3530000 cmp r3, #0
(*rtems_malloc_dirty_helper)( return_this, size );
1cb4: 11a01004 movne r1, r4
1cb8: 11a00005 movne r0, r5
1cbc: 11a0e00f movne lr, pc
1cc0: 1593f000 ldrne pc, [r3]
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
1cc4: e59f3038 ldr r3, [pc, #56] ; 1d04 <malloc+0xf4>
1cc8: e5933000 ldr r3, [r3]
1ccc: e3530000 cmp r3, #0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
1cd0: 11a00005 movne r0, r5
1cd4: 11a0e00f movne lr, pc
1cd8: 1593f004 ldrne pc, [r3, #4]
1cdc: e1a06005 mov r6, r5
1ce0: ea000000 b 1ce8 <malloc+0xd8>
1ce4: e3a06000 mov r6, #0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
1ce8: e1a00006 mov r0, r6
1cec: e8bd8070 pop {r4, r5, r6, pc}
00001af4 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
1af4: 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 );
1af8: e59f0000 ldr r0, [pc, #0] ; 1b00 <malloc_deferred_free+0xc><== NOT EXECUTED
1afc: ea000e27 b 53a0 <_Chain_Append> <== NOT EXECUTED
00001b04 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
1b04: 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)
1b08: ea000000 b 1b10 <malloc_deferred_frees_process+0xc>
free(to_be_freed);
1b0c: ebffff8d bl 1948 <free> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
1b10: e59f000c ldr r0, [pc, #12] ; 1b24 <malloc_deferred_frees_process+0x20>
1b14: eb000e2c bl 53cc <_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)
1b18: e3500000 cmp r0, #0
1b1c: 1afffffa bne 1b0c <malloc_deferred_frees_process+0x8>
free(to_be_freed);
}
1b20: e49df004 pop {pc} ; (ldr pc, [sp], #4)
000103a8 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
103a8: e92d4013 push {r0, r1, r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
103ac: 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 )
103b0: e5943054 ldr r3, [r4, #84] ; 0x54 103b4: e1530002 cmp r3, r2
103b8: ba000003 blt 103cc <memfile_ftruncate+0x24> 103bc: 1a000005 bne 103d8 <memfile_ftruncate+0x30>
103c0: e5943050 ldr r3, [r4, #80] ; 0x50 103c4: e1530001 cmp r3, r1
103c8: 2a000002 bcs 103d8 <memfile_ftruncate+0x30>
return IMFS_memfile_extend( the_jnode, length );
103cc: e1a00004 mov r0, r4 <== NOT EXECUTED 103d0: ebffff9a bl 10240 <IMFS_memfile_extend> <== NOT EXECUTED 103d4: ea000008 b 103fc <memfile_ftruncate+0x54> <== NOT EXECUTED
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
103d8: e5841050 str r1, [r4, #80] ; 0x50 103dc: e5842054 str r2, [r4, #84] ; 0x54
iop->size = the_jnode->info.file.size;
103e0: e9800006 stmib r0, {r1, r2}
IMFS_update_atime( the_jnode );
103e4: e3a01000 mov r1, #0 103e8: e1a0000d mov r0, sp 103ec: ebffca82 bl 2dfc <gettimeofday> 103f0: e59d3000 ldr r3, [sp] 103f4: e5843040 str r3, [r4, #64] ; 0x40 103f8: e3a00000 mov r0, #0
return 0;
}
103fc: e8bd801c pop {r2, r3, r4, pc}
00010400 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
10400: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
10404: e5905038 ldr r5, [r0, #56] ; 0x38
if (the_jnode->type == IMFS_LINEAR_FILE) {
10408: e595304c ldr r3, [r5, #76] ; 0x4c 1040c: e3530006 cmp r3, #6
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
10410: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
10414: 1a00000b bne 10448 <memfile_lseek+0x48>
if (iop->offset > the_jnode->info.linearfile.size)
10418: e5902010 ldr r2, [r0, #16] <== NOT EXECUTED 1041c: e5953054 ldr r3, [r5, #84] ; 0x54 <== NOT EXECUTED 10420: e1520003 cmp r2, r3 <== NOT EXECUTED 10424: e5952050 ldr r2, [r5, #80] ; 0x50 <== NOT EXECUTED 10428: ca000003 bgt 1043c <memfile_lseek+0x3c> <== NOT EXECUTED 1042c: 1a000014 bne 10484 <memfile_lseek+0x84> <== NOT EXECUTED 10430: e590100c ldr r1, [r0, #12] <== NOT EXECUTED 10434: e1510002 cmp r1, r2 <== NOT EXECUTED 10438: 9a000011 bls 10484 <memfile_lseek+0x84> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
1043c: e584200c str r2, [r4, #12] <== NOT EXECUTED 10440: e5843010 str r3, [r4, #16] <== NOT EXECUTED 10444: ea00000e b 10484 <memfile_lseek+0x84> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
10448: e1a00005 mov r0, r5
1044c: e284200c add r2, r4, #12
10450: e8920006 ldm r2, {r1, r2}
10454: ebffff79 bl 10240 <IMFS_memfile_extend>
10458: e3500000 cmp r0, #0
1045c: 0a000005 beq 10478 <memfile_lseek+0x78>
rtems_set_errno_and_return_minus_one( ENOSPC );
10460: eb000657 bl 11dc4 <__errno> <== NOT EXECUTED 10464: e3a0301c mov r3, #28 <== NOT EXECUTED 10468: e5803000 str r3, [r0] <== NOT EXECUTED 1046c: e3e04000 mvn r4, #0 <== NOT EXECUTED 10470: e3e03000 mvn r3, #0 <== NOT EXECUTED 10474: ea000004 b 1048c <memfile_lseek+0x8c> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
10478: e2853050 add r3, r5, #80 ; 0x50
1047c: e893000c ldm r3, {r2, r3}
10480: e984000c stmib r4, {r2, r3}
} return iop->offset;
10484: e284400c add r4, r4, #12
10488: e8940018 ldm r4, {r3, r4}
}
1048c: e1a01004 mov r1, r4
10490: e1a00003 mov r0, r3
10494: e8bd8030 pop {r4, r5, pc}
00010724 <memfile_open>:
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
10724: e5903014 ldr r3, [r0, #20] 10728: e3130f81 tst r3, #516 ; 0x204
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
1072c: e92d4031 push {r0, r4, r5, lr}
10730: e1a05000 mov r5, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
10734: e5904038 ldr r4, [r0, #56] ; 0x38
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
10738: 0a000017 beq 1079c <memfile_open+0x78>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
1073c: e594304c ldr r3, [r4, #76] ; 0x4c 10740: e3530006 cmp r3, #6
10744: 1a000014 bne 1079c <memfile_open+0x78>
uint32_t count = the_jnode->info.linearfile.size;
10748: e594c050 ldr ip, [r4, #80] ; 0x50 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
1074c: e3a02000 mov r2, #0 <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
10750: e3a03005 mov r3, #5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
10754: e3a00000 mov r0, #0 <== NOT EXECUTED 10758: e3a01000 mov r1, #0 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
1075c: 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;
10760: e584304c str r3, [r4, #76] ; 0x4c <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
10764: e5842060 str r2, [r4, #96] ; 0x60 <== NOT EXECUTED
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
10768: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
1076c: e5840050 str r0, [r4, #80] ; 0x50 <== NOT EXECUTED 10770: e5841054 str r1, [r4, #84] ; 0x54 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
10774: e584205c str r2, [r4, #92] ; 0x5c <== NOT EXECUTED
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
10778: e5842058 str r2, [r4, #88] ; 0x58 <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
1077c: 0a000006 beq 1079c <memfile_open+0x78> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
10780: e1a02001 mov r2, r1 <== NOT EXECUTED 10784: e1a01000 mov r1, r0 <== NOT EXECUTED 10788: e1a00004 mov r0, r4 <== NOT EXECUTED 1078c: e58dc000 str ip, [sp] <== NOT EXECUTED 10790: ebffff40 bl 10498 <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)
10794: e3700001 cmn r0, #1 <== NOT EXECUTED 10798: 0a000009 beq 107c4 <memfile_open+0xa0> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
1079c: e5953014 ldr r3, [r5, #20] 107a0: e3130c02 tst r3, #512 ; 0x200
iop->offset = the_jnode->info.file.size;
107a4: 12843050 addne r3, r4, #80 ; 0x50
107a8: 1893000c ldmne r3, {r2, r3}
107ac: 1585200c strne r2, [r5, #12]
107b0: 15853010 strne r3, [r5, #16]
iop->size = the_jnode->info.file.size;
107b4: e2844050 add r4, r4, #80 ; 0x50
107b8: e8940018 ldm r4, {r3, r4}
107bc: e9850018 stmib r5, {r3, r4}
107c0: e3a00000 mov r0, #0
return 0; }
107c4: e8bd8038 pop {r3, r4, r5, pc}
00001d18 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
1d18: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
1d1c: e3110a0f tst r1, #61440 ; 0xf000
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
1d20: e24dd01c sub sp, sp, #28
1d24: e1a05001 mov r5, r1
1d28: e1a06000 mov r6, r0
1d2c: e1a07002 mov r7, r2
1d30: 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) ) )
1d34: 1a000002 bne 1d44 <mknod+0x2c>
rtems_set_errno_and_return_minus_one( EINVAL );
1d38: eb002c09 bl cd64 <__errno> <== NOT EXECUTED
1d3c: e3a03016 mov r3, #22 <== NOT EXECUTED
1d40: ea000020 b 1dc8 <mknod+0xb0> <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
1d44: e5d03000 ldrb r3, [r0]
1d48: e353002f cmp r3, #47 ; 0x2f
1d4c: 1353005c cmpne r3, #92 ; 0x5c
1d50: 13a04000 movne r4, #0
1d54: 03a04001 moveq r4, #1
1d58: 0a000001 beq 1d64 <mknod+0x4c>
1d5c: e3530000 cmp r3, #0
1d60: 1a000009 bne 1d8c <mknod+0x74>
1d64: e59f3100 ldr r3, [pc, #256] ; 1e6c <mknod+0x154>
1d68: e593e000 ldr lr, [r3]
1d6c: e28ee018 add lr, lr, #24
1d70: e8be000f ldm lr!, {r0, r1, r2, r3}
1d74: e28dc004 add ip, sp, #4
1d78: e8ac000f stmia ip!, {r0, r1, r2, r3}
1d7c: e59e3000 ldr r3, [lr]
1d80: e3a00001 mov r0, #1
1d84: e58c3000 str r3, [ip]
1d88: ea000008 b 1db0 <mknod+0x98>
1d8c: e59f30d8 ldr r3, [pc, #216] ; 1e6c <mknod+0x154>
1d90: e593e000 ldr lr, [r3]
1d94: e28ee004 add lr, lr, #4
1d98: e8be000f ldm lr!, {r0, r1, r2, r3}
1d9c: e28dc004 add ip, sp, #4
1da0: e8ac000f stmia ip!, {r0, r1, r2, r3}
1da4: e59e3000 ldr r3, [lr]
1da8: e58c3000 str r3, [ip]
1dac: e1a00004 mov r0, r4
if ( !temp_loc.ops->evalformake_h ) {
1db0: e59d3010 ldr r3, [sp, #16]
1db4: e5933004 ldr r3, [r3, #4]
1db8: e3530000 cmp r3, #0
1dbc: 1a000004 bne 1dd4 <mknod+0xbc>
rtems_set_errno_and_return_minus_one( ENOTSUP );
1dc0: eb002be7 bl cd64 <__errno> <== NOT EXECUTED
1dc4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1dc8: e5803000 str r3, [r0] <== NOT EXECUTED
1dcc: e3e05000 mvn r5, #0
1dd0: ea000022 b 1e60 <mknod+0x148>
}
result = (*temp_loc.ops->evalformake_h)(
1dd4: e28d4004 add r4, sp, #4
1dd8: e0860000 add r0, r6, r0
1ddc: e1a01004 mov r1, r4
1de0: e28d2018 add r2, sp, #24
1de4: e1a0e00f mov lr, pc
1de8: e12fff13 bx r3
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
1dec: e3500000 cmp r0, #0
1df0: 1afffff5 bne 1dcc <mknod+0xb4>
return -1;
if ( !temp_loc.ops->mknod_h ) {
1df4: e59d3010 ldr r3, [sp, #16]
1df8: e593c014 ldr ip, [r3, #20]
1dfc: e35c0000 cmp ip, #0
1e00: 1a000006 bne 1e20 <mknod+0x108>
rtems_filesystem_freenode( &temp_loc );
1e04: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
1e08: e3530000 cmp r3, #0 <== NOT EXECUTED
1e0c: 0affffeb beq 1dc0 <mknod+0xa8> <== NOT EXECUTED
1e10: e1a00004 mov r0, r4 <== NOT EXECUTED
1e14: e1a0e00f mov lr, pc <== NOT EXECUTED
1e18: e12fff13 bx r3 <== NOT EXECUTED
1e1c: eaffffe7 b 1dc0 <mknod+0xa8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
1e20: e1a01005 mov r1, r5
1e24: e1a03008 mov r3, r8
1e28: e58d4000 str r4, [sp]
1e2c: e1a02007 mov r2, r7
1e30: e59d0018 ldr r0, [sp, #24]
1e34: e1a0e00f mov lr, pc
1e38: e12fff1c bx ip
rtems_filesystem_freenode( &temp_loc );
1e3c: e59d3010 ldr r3, [sp, #16]
1e40: 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 );
1e44: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
1e48: 0a000004 beq 1e60 <mknod+0x148>
1e4c: e593301c ldr r3, [r3, #28]
1e50: e3530000 cmp r3, #0
1e54: 11a00004 movne r0, r4
1e58: 11a0e00f movne lr, pc
1e5c: 112fff13 bxne r3
return result;
}
1e60: e1a00005 mov r0, r5
1e64: e28dd01c add sp, sp, #28
1e68: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
00001e8c <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
1e8c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
1e90: e2517000 subs r7, r1, #0
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
1e94: e24dd018 sub sp, sp, #24
1e98: e1a06000 mov r6, r0
1e9c: e1a09002 mov r9, r2
1ea0: e1a0b003 mov fp, r3
1ea4: e59da03c ldr sl, [sp, #60] ; 0x3c
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
1ea8: 0a000001 beq 1eb4 <mount+0x28>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
1eac: e3520001 cmp r2, #1
1eb0: 9a000002 bls 1ec0 <mount+0x34>
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
1eb4: eb002baa bl cd64 <__errno>
1eb8: e3a03016 mov r3, #22
1ebc: ea000014 b 1f14 <mount+0x88>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
1ec0: e5975024 ldr r5, [r7, #36] ; 0x24
1ec4: e3550000 cmp r5, #0
1ec8: 1a000004 bne 1ee0 <mount+0x54>
errno = ENOTSUP;
1ecc: eb002ba4 bl cd64 <__errno> <== NOT EXECUTED
1ed0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1ed4: e5803000 str r3, [r0] <== NOT EXECUTED
1ed8: e1a08005 mov r8, r5 <== NOT EXECUTED
goto cleanup_and_bail;
1edc: ea00006d b 2098 <mount+0x20c> <== NOT EXECUTED
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
1ee0: e3530000 cmp r3, #0
1ee4: 03a0006c moveq r0, #108 ; 0x6c
1ee8: 0a000002 beq 1ef8 <mount+0x6c>
size += strlen( device ) + 1;
1eec: e1a00003 mov r0, r3 <== NOT EXECUTED
1ef0: eb002f8c bl dd28 <strlen> <== NOT EXECUTED
1ef4: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED
temp_mt_entry = malloc( size );
1ef8: ebffff44 bl 1c10 <malloc>
if ( !temp_mt_entry ) {
1efc: e3500000 cmp r0, #0
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
1f00: e1a04000 mov r4, r0
1f04: e1a08000 mov r8, r0
if ( !temp_mt_entry ) {
1f08: 1a000003 bne 1f1c <mount+0x90>
errno = ENOMEM;
1f0c: eb002b94 bl cd64 <__errno> <== NOT EXECUTED
1f10: e3a0300c mov r3, #12 <== NOT EXECUTED
1f14: e5803000 str r3, [r0]
1f18: ea00006a b 20c8 <mount+0x23c>
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
1f1c: e35b0000 cmp fp, #0
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
1f20: e5809030 str r9, [r0, #48] ; 0x30
if ( !temp_mt_entry ) {
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
1f24: 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;
1f28: 0580b068 streq fp, [r0, #104] ; 0x68
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
1f2c: 1280306c addne r3, r0, #108 ; 0x6c
strcpy( temp_mt_entry->dev, device );
1f30: 11a00003 movne r0, r3
1f34: 11a0100b movne r1, fp
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
1f38: 15843068 strne r3, [r4, #104] ; 0x68
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
1f3c: 1b002f3d blne dc38 <strcpy>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
1f40: e35a0000 cmp sl, #0
1f44: 0a000035 beq 2020 <mount+0x194>
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
1f48: e1a0000a mov r0, sl
1f4c: eb002f75 bl dd28 <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
1f50: e28d5004 add r5, sp, #4
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
1f54: e1a01000 mov r1, r0
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
1f58: e3a0c001 mov ip, #1
1f5c: e1a0000a mov r0, sl
1f60: e3a02007 mov r2, #7
1f64: e1a03005 mov r3, r5
1f68: e58dc000 str ip, [sp]
1f6c: ebfffe42 bl 187c <rtems_filesystem_evaluate_path>
1f70: e3700001 cmn r0, #1
1f74: 0a000046 beq 2094 <mount+0x208>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
1f78: e59d3010 ldr r3, [sp, #16]
1f7c: e5933010 ldr r3, [r3, #16]
1f80: e3530000 cmp r3, #0
1f84: 1a000002 bne 1f94 <mount+0x108>
errno = ENOTSUP;
1f88: eb002b75 bl cd64 <__errno> <== NOT EXECUTED
1f8c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1f90: ea000006 b 1fb0 <mount+0x124> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
1f94: e1a00005 mov r0, r5
1f98: e1a0e00f mov lr, pc
1f9c: e12fff13 bx r3
1fa0: e3500001 cmp r0, #1
1fa4: 0a000003 beq 1fb8 <mount+0x12c>
errno = ENOTDIR;
1fa8: eb002b6d bl cd64 <__errno>
1fac: e3a03014 mov r3, #20
1fb0: e5803000 str r3, [r0]
goto cleanup_and_bail;
1fb4: ea000037 b 2098 <mount+0x20c>
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
1fb8: e59f2140 ldr r2, [pc, #320] ; 2100 <mount+0x274>
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
1fbc: e59d1004 ldr r1, [sp, #4]
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
1fc0: e4923004 ldr r3, [r2], #4
1fc4: ea000003 b 1fd8 <mount+0x14c>
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
1fc8: e593001c ldr r0, [r3, #28]
1fcc: e1500001 cmp r0, r1
1fd0: 0a000003 beq 1fe4 <mount+0x158>
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
1fd4: e5933000 ldr r3, [r3]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
1fd8: e1530002 cmp r3, r2
1fdc: 1afffff9 bne 1fc8 <mount+0x13c>
1fe0: ea00003b b 20d4 <mount+0x248>
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
1fe4: eb002b5e bl cd64 <__errno>
1fe8: e3a03010 mov r3, #16
1fec: ea000001 b 1ff8 <mount+0x16c>
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
errno = ENOTSUP;
1ff0: eb002b5b bl cd64 <__errno> <== NOT EXECUTED
1ff4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1ff8: e5803000 str r3, [r0]
1ffc: e28d5004 add r5, sp, #4
goto cleanup_and_bail;
2000: ea000024 b 2098 <mount+0x20c>
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
2004: e1a00004 mov r0, r4
2008: e1a0e00f mov lr, pc
200c: e12fff13 bx r3
2010: e3500000 cmp r0, #0
2014: e28d5004 add r5, sp, #4
2018: 0a000008 beq 2040 <mount+0x1b4>
201c: ea00001d b 2098 <mount+0x20c> <== NOT EXECUTED
* This is a mount of the base file system --> The
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
2020: e584a01c str sl, [r4, #28]
temp_mt_entry->mt_fs_root.handlers = NULL;
2024: e584a024 str sl, [r4, #36] ; 0x24
temp_mt_entry->mt_fs_root.ops = NULL;
2028: e584a028 str sl, [r4, #40] ; 0x28
temp_mt_entry->mt_point_node.node_access = NULL;
202c: e584a008 str sl, [r4, #8]
temp_mt_entry->mt_point_node.handlers = NULL;
2030: e584a010 str sl, [r4, #16]
temp_mt_entry->mt_point_node.ops = NULL;
2034: e584a014 str sl, [r4, #20]
temp_mt_entry->mt_point_node.mt_entry = NULL;
2038: e584a018 str sl, [r4, #24]
203c: e1a0500a mov r5, sl
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
2040: e1a00004 mov r0, r4
2044: e1a0e00f mov lr, pc
2048: e597f024 ldr pc, [r7, #36] ; 0x24
204c: e2507000 subs r7, r0, #0
2050: 0a000007 beq 2074 <mount+0x1e8>
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
2054: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
2058: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED
205c: e3530000 cmp r3, #0 <== NOT EXECUTED
2060: 0a00000c beq 2098 <mount+0x20c> <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
2064: e1a00004 mov r0, r4 <== NOT EXECUTED
2068: e1a0e00f mov lr, pc <== NOT EXECUTED
206c: e12fff13 bx r3 <== NOT EXECUTED
2070: ea000008 b 2098 <mount+0x20c> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
2074: e59f0084 ldr r0, [pc, #132] ; 2100 <mount+0x274>
2078: e1a01004 mov r1, r4
207c: eb000cc7 bl 53a0 <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
2080: e3560000 cmp r6, #0
2084: 01a00006 moveq r0, r6
*mt_entry = temp_mt_entry;
2088: 15864000 strne r4, [r6]
208c: 11a00007 movne r0, r7
2090: ea00000d b 20cc <mount+0x240>
2094: e3a05000 mov r5, #0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
2098: e1a00008 mov r0, r8
209c: ebfffe29 bl 1948 <free>
if ( loc_to_free )
20a0: e3550000 cmp r5, #0
20a4: 0a000007 beq 20c8 <mount+0x23c>
rtems_filesystem_freenode( loc_to_free );
20a8: e595300c ldr r3, [r5, #12]
20ac: e3530000 cmp r3, #0
20b0: 0a000004 beq 20c8 <mount+0x23c>
20b4: e593301c ldr r3, [r3, #28]
20b8: e3530000 cmp r3, #0
20bc: 11a00005 movne r0, r5
20c0: 11a0e00f movne lr, pc
20c4: 112fff13 bxne r3
20c8: e3e00000 mvn r0, #0
return -1;
}
20cc: e28dd018 add sp, sp, #24
20d0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
20d4: e59d2010 ldr r2, [sp, #16]
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
20d8: e5841008 str r1, [r4, #8]
temp_mt_entry->mt_point_node.handlers = loc.handlers;
20dc: e59d100c ldr r1, [sp, #12]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
20e0: 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;
20e4: 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;
20e8: 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 ){
20ec: e3530000 cmp r3, #0
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
20f0: 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;
20f4: 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 ){
20f8: 1affffc1 bne 2004 <mount+0x178>
20fc: eaffffbb b 1ff0 <mount+0x164> <== NOT EXECUTED
00002174 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
2174: e92d4010 push {r4, lr}
2178: e1a04000 mov r4, r0
switch ( fileno(fp) ) {
217c: eb002bf7 bl d160 <fileno>
2180: e3500002 cmp r0, #2
2184: 8a00000b bhi 21b8 <newlib_free_buffers+0x44>
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
2188: e1d430bc ldrh r3, [r4, #12]
218c: e3130080 tst r3, #128 ; 0x80
2190: 0a00000a beq 21c0 <newlib_free_buffers+0x4c>
free( fp->_bf._base );
2194: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2198: ebfffdea bl 1948 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
219c: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
21a0: e3a03000 mov r3, #0 <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
21a4: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
21a8: e5843010 str r3, [r4, #16] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
21ac: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
21b0: e5843000 str r3, [r4] <== NOT EXECUTED
21b4: ea000001 b 21c0 <newlib_free_buffers+0x4c> <== NOT EXECUTED
}
break;
default:
fclose(fp);
21b8: e1a00004 mov r0, r4 <== NOT EXECUTED
21bc: eb002b35 bl ce98 <fclose> <== NOT EXECUTED
} return 0; }
21c0: e3a00000 mov r0, #0
21c4: e8bd8010 pop {r4, pc}
000023e8 <open>:
int open(
const char *pathname,
int flags,
...
)
{
23e8: e92d000e push {r1, r2, r3}
23ec: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
23f0: e24dd01c sub sp, sp, #28
23f4: e59d503c ldr r5, [sp, #60] ; 0x3c
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
23f8: e2853001 add r3, r5, #1
if ( ( status & _FREAD ) == _FREAD )
23fc: e2138001 ands r8, r3, #1
2400: 13a08004 movne r8, #4
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
2404: e3130002 tst r3, #2
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
2408: e28d3044 add r3, sp, #68 ; 0x44
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
240c: 13888002 orrne r8, r8, #2
int open(
const char *pathname,
int flags,
...
)
{
2410: e1a06000 mov r6, r0
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
2414: e58d3018 str r3, [sp, #24]
2418: e59d9040 ldr r9, [sp, #64] ; 0x40
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
241c: eb001bd2 bl 936c <rtems_libio_allocate>
if ( iop == 0 ) {
2420: e2504000 subs r4, r0, #0
2424: 03a05017 moveq r5, #23
2428: 0a000077 beq 260c <open+0x224>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
242c: e1a00006 mov r0, r6
2430: eb002e3c bl dd28 <strlen>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2434: e28d7004 add r7, sp, #4
pathname, strlen( pathname ), eval_flags, &loc, true );
2438: e1a01000 mov r1, r0
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
243c: e1a02008 mov r2, r8
2440: e1a00006 mov r0, r6
2444: e3a08001 mov r8, #1
2448: e1a03007 mov r3, r7
244c: e58d8000 str r8, [sp]
2450: ebfffd09 bl 187c <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
2454: e3700001 cmn r0, #1
2458: 1a00001f bne 24dc <open+0xf4>
if ( errno != ENOENT ) {
245c: eb002a40 bl cd64 <__errno>
2460: e5903000 ldr r3, [r0]
2464: e3530002 cmp r3, #2
2468: 1a00000a bne 2498 <open+0xb0>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
246c: e215ac02 ands sl, r5, #512 ; 0x200
2470: 01a0700a moveq r7, sl
2474: 01a05003 moveq r5, r3
2478: 0a000056 beq 25d8 <open+0x1f0>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
247c: e1a00006 mov r0, r6
2480: e3891902 orr r1, r9, #32768 ; 0x8000
2484: e3a02000 mov r2, #0
2488: e3a03000 mov r3, #0
248c: ebfffe21 bl 1d18 <mknod>
if ( rc ) {
2490: e250a000 subs sl, r0, #0
2494: 0a000003 beq 24a8 <open+0xc0>
rc = errno;
2498: eb002a31 bl cd64 <__errno>
249c: e3a07000 mov r7, #0
24a0: e5905000 ldr r5, [r0]
goto done;
24a4: ea000049 b 25d0 <open+0x1e8>
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
24a8: e1a00006 mov r0, r6
24ac: eb002e1d bl dd28 <strlen>
24b0: e1a03007 mov r3, r7
24b4: e1a01000 mov r1, r0
24b8: e1a0200a mov r2, sl
24bc: e1a00006 mov r0, r6
24c0: e58d8000 str r8, [sp]
24c4: ebfffcec bl 187c <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
24c8: e3500000 cmp r0, #0
24cc: 11a0700a movne r7, sl
24d0: 13a0500d movne r5, #13
24d4: 1a00003f bne 25d8 <open+0x1f0>
24d8: ea000003 b 24ec <open+0x104>
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
24dc: e2053c0a and r3, r5, #2560 ; 0xa00
24e0: e3530c0a cmp r3, #2560 ; 0xa00
24e4: 03a05011 moveq r5, #17
24e8: 0a00003a beq 25d8 <open+0x1f0>
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
24ec: e28d701c add r7, sp, #28
24f0: e5373018 ldr r3, [r7, #-24]!
24f4: e5843038 str r3, [r4, #56] ; 0x38
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
24f8: e59d300c ldr r3, [sp, #12]
iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags );
24fc: e1a00005 mov r0, r5
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
2500: e584303c str r3, [r4, #60] ; 0x3c
iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags );
2504: e5948014 ldr r8, [r4, #20]
2508: eb001bc4 bl 9420 <rtems_libio_fcntl_flags>
250c: e180e008 orr lr, r0, r8
iop->pathinfo = loc;
2510: e8b7000f ldm r7!, {r0, r1, r2, r3}
2514: e284c018 add ip, r4, #24
2518: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !iop->handlers || !iop->handlers->open_h ) {
251c: 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;
2520: e5972000 ldr r2, [r7]
if ( !iop->handlers || !iop->handlers->open_h ) {
2524: e3530000 cmp r3, #0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
2528: 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 );
252c: e584e014 str lr, [r4, #20]
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
2530: 0a000041 beq 263c <open+0x254>
2534: e593c000 ldr ip, [r3]
2538: e35c0000 cmp ip, #0
253c: 0a00003e beq 263c <open+0x254>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
2540: e1a01006 mov r1, r6
2544: e1a03009 mov r3, r9
2548: e1a00004 mov r0, r4
254c: e1a02005 mov r2, r5
2550: e1a0e00f mov lr, pc
2554: e12fff1c bx ip
if ( rc ) {
2558: e3500000 cmp r0, #0
255c: 0a000003 beq 2570 <open+0x188>
rc = errno;
2560: eb0029ff bl cd64 <__errno>
2564: e28d7004 add r7, sp, #4
2568: e5905000 ldr r5, [r0]
goto done;
256c: ea000017 b 25d0 <open+0x1e8>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2570: e3150b01 tst r5, #1024 ; 0x400
2574: 0a000028 beq 261c <open+0x234>
rc = ftruncate( iop - rtems_libio_iops, 0 );
2578: e59f30c8 ldr r3, [pc, #200] ; 2648 <open+0x260>
257c: e5930000 ldr r0, [r3]
2580: e0600004 rsb r0, r0, r4
2584: e1a00340 asr r0, r0, #6
2588: e3a01000 mov r1, #0
258c: e3a02000 mov r2, #0
2590: eb001aae bl 9050 <ftruncate>
if ( rc ) {
2594: e2505000 subs r5, r0, #0
2598: 0a00001f beq 261c <open+0x234>
if(errno) rc = errno;
259c: eb0029f0 bl cd64 <__errno> <== NOT EXECUTED
25a0: e5903000 ldr r3, [r0] <== NOT EXECUTED
25a4: e3530000 cmp r3, #0 <== NOT EXECUTED
25a8: 0a000001 beq 25b4 <open+0x1cc> <== NOT EXECUTED
25ac: eb0029ec bl cd64 <__errno> <== NOT EXECUTED
25b0: e5905000 ldr r5, [r0] <== NOT EXECUTED
close( iop - rtems_libio_iops );
25b4: e59f308c ldr r3, [pc, #140] ; 2648 <open+0x260> <== NOT EXECUTED
25b8: e5933000 ldr r3, [r3] <== NOT EXECUTED
25bc: e0634004 rsb r4, r3, r4 <== NOT EXECUTED
25c0: e1a00344 asr r0, r4, #6 <== NOT EXECUTED
25c4: eb001a78 bl 8fac <close> <== NOT EXECUTED
25c8: e3a04000 mov r4, #0 <== NOT EXECUTED
25cc: e1a07004 mov r7, r4 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
25d0: e3550000 cmp r5, #0
25d4: 0a000010 beq 261c <open+0x234>
if ( iop )
25d8: e3540000 cmp r4, #0
rtems_libio_free( iop );
25dc: 11a00004 movne r0, r4
25e0: 1b001b4a blne 9310 <rtems_libio_free>
if ( loc_to_free )
25e4: e3570000 cmp r7, #0
25e8: 0a000007 beq 260c <open+0x224>
rtems_filesystem_freenode( loc_to_free );
25ec: e597300c ldr r3, [r7, #12]
25f0: e3530000 cmp r3, #0
25f4: 0a000004 beq 260c <open+0x224>
25f8: e593301c ldr r3, [r3, #28]
25fc: e3530000 cmp r3, #0
2600: 11a00007 movne r0, r7
2604: 11a0e00f movne lr, pc
2608: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( rc );
260c: eb0029d4 bl cd64 <__errno>
2610: e5805000 str r5, [r0]
2614: e3e00000 mvn r0, #0
2618: ea000003 b 262c <open+0x244>
}
return iop - rtems_libio_iops;
261c: e59f3024 ldr r3, [pc, #36] ; 2648 <open+0x260>
2620: e5930000 ldr r0, [r3]
2624: e0604004 rsb r4, r0, r4
2628: e1a00344 asr r0, r4, #6
}
262c: e28dd01c add sp, sp, #28
2630: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
2634: e28dd00c add sp, sp, #12
2638: e12fff1e bx lr
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
263c: e28d7004 add r7, sp, #4 <== NOT EXECUTED
2640: e3a05086 mov r5, #134 ; 0x86 <== NOT EXECUTED
2644: eaffffe3 b 25d8 <open+0x1f0> <== NOT EXECUTED
00002384 <open_dev_console>:
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
2384: e3a01000 mov r1, #0
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
2388: 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) {
238c: e59f0048 ldr r0, [pc, #72] ; 23dc <open_dev_console+0x58>
2390: e1a02001 mov r2, r1
2394: eb000013 bl 23e8 <open>
2398: e3700001 cmn r0, #1
239c: 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)
23a0: e59f0034 ldr r0, [pc, #52] ; 23dc <open_dev_console+0x58>
23a4: e3a01001 mov r1, #1
23a8: e3a02000 mov r2, #0
23ac: eb00000d bl 23e8 <open>
23b0: e3700001 cmn r0, #1
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
23b4: 059f0024 ldreq r0, [pc, #36] ; 23e0 <open_dev_console+0x5c>
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
23b8: 0a000006 beq 23d8 <open_dev_console+0x54>
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
23bc: e59f0018 ldr r0, [pc, #24] ; 23dc <open_dev_console+0x58>
23c0: e3a01001 mov r1, #1
23c4: e3a02000 mov r2, #0
23c8: eb000006 bl 23e8 <open>
23cc: e3700001 cmn r0, #1
23d0: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
23d4: e59f0008 ldr r0, [pc, #8] ; 23e4 <open_dev_console+0x60> <== NOT EXECUTED
23d8: eb000b36 bl 50b8 <rtems_fatal_error_occurred> <== NOT EXECUTED
00002d10 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2d10: e92d4011 push {r0, r4, lr}
int i;
if (tty->termios.c_oflag & OPOST) {
2d14: e5913034 ldr r3, [r1, #52] ; 0x34
2d18: e3130001 tst r3, #1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2d1c: e1a04001 mov r4, r1
2d20: e5cd0000 strb r0, [sp]
int i;
if (tty->termios.c_oflag & OPOST) {
2d24: 0a000047 beq 2e48 <oproc+0x138>
switch (c) {
2d28: e5dd2000 ldrb r2, [sp]
2d2c: e2421008 sub r1, r2, #8
2d30: e3510005 cmp r1, #5
2d34: 979ff101 ldrls pc, [pc, r1, lsl #2]
2d38: ea00002e b 2df8 <oproc+0xe8>
2d3c: 00002de4 .word 0x00002de4 <== NOT EXECUTED
2d40: 00002db8 .word 0x00002db8 <== NOT EXECUTED
2d44: 00002d54 .word 0x00002d54 <== NOT EXECUTED
2d48: 00002df8 .word 0x00002df8 <== NOT EXECUTED
2d4c: 00002df8 .word 0x00002df8 <== NOT EXECUTED
2d50: 00002d80 .word 0x00002d80 <== NOT EXECUTED
case '\n': if (tty->termios.c_oflag & ONLRET)
2d54: e3130020 tst r3, #32
tty->column = 0;
2d58: 13a03000 movne r3, #0
2d5c: 15843028 strne r3, [r4, #40] ; 0x28
if (tty->termios.c_oflag & ONLCR) {
2d60: e5943034 ldr r3, [r4, #52] ; 0x34
2d64: e3130004 tst r3, #4
2d68: 0a000036 beq 2e48 <oproc+0x138>
rtems_termios_puts ("\r", 1, tty);
2d6c: e59f00e8 ldr r0, [pc, #232] ; 2e5c <oproc+0x14c>
2d70: e3a01001 mov r1, #1
2d74: e1a02004 mov r2, r4
2d78: ebffffa0 bl 2c00 <rtems_termios_puts>
2d7c: ea00000b b 2db0 <oproc+0xa0>
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2d80: e3130010 tst r3, #16 <== NOT EXECUTED
2d84: 0a000002 beq 2d94 <oproc+0x84> <== NOT EXECUTED
2d88: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED
2d8c: e3520000 cmp r2, #0 <== NOT EXECUTED
2d90: 0a000030 beq 2e58 <oproc+0x148> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2d94: e2132008 ands r2, r3, #8 <== NOT EXECUTED
c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0;
2d98: 05842028 streq r2, [r4, #40] ; 0x28 <== NOT EXECUTED
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
return;
if (tty->termios.c_oflag & OCRNL) {
2d9c: 0a000029 beq 2e48 <oproc+0x138> <== NOT EXECUTED
c = '\n'; if (tty->termios.c_oflag & ONLRET)
2da0: 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';
2da4: e3a0300a mov r3, #10 <== NOT EXECUTED
2da8: e5cd3000 strb r3, [sp] <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2dac: 0a000025 beq 2e48 <oproc+0x138> <== NOT EXECUTED
tty->column = 0;
2db0: e3a03000 mov r3, #0
2db4: ea000022 b 2e44 <oproc+0x134>
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2db8: e5942028 ldr r2, [r4, #40] ; 0x28
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2dbc: e2033b06 and r3, r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2dc0: e2021007 and r1, r2, #7
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2dc4: e3530b06 cmp r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2dc8: e2611008 rsb r1, r1, #8
2dcc: e0813002 add r3, r1, r2
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2dd0: 1a00001b bne 2e44 <oproc+0x134>
tty->column += i;
2dd4: e5843028 str r3, [r4, #40] ; 0x28
rtems_termios_puts ( " ", i, tty);
2dd8: e1a02004 mov r2, r4
2ddc: e59f007c ldr r0, [pc, #124] ; 2e60 <oproc+0x150>
2de0: ea00001b b 2e54 <oproc+0x144>
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2de4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
2de8: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
2dec: c2433001 subgt r3, r3, #1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2df0: ca000013 bgt 2e44 <oproc+0x134> <== NOT EXECUTED
2df4: ea000013 b 2e48 <oproc+0x138> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2df8: e3130002 tst r3, #2
2dfc: 0a000007 beq 2e20 <oproc+0x110>
c = toupper(c);
2e00: e59f305c ldr r3, [pc, #92] ; 2e64 <oproc+0x154> <== NOT EXECUTED
2e04: e5933000 ldr r3, [r3] <== NOT EXECUTED
2e08: e0833002 add r3, r3, r2 <== NOT EXECUTED
2e0c: e5d33001 ldrb r3, [r3, #1] <== NOT EXECUTED
2e10: e2033003 and r3, r3, #3 <== NOT EXECUTED
2e14: e3530002 cmp r3, #2 <== NOT EXECUTED
2e18: 02422020 subeq r2, r2, #32 <== NOT EXECUTED
2e1c: e5cd2000 strb r2, [sp] <== NOT EXECUTED
if (!iscntrl(c))
2e20: e59f303c ldr r3, [pc, #60] ; 2e64 <oproc+0x154>
2e24: e5932000 ldr r2, [r3]
2e28: e5dd3000 ldrb r3, [sp]
2e2c: e0823003 add r3, r2, r3
2e30: e5d33001 ldrb r3, [r3, #1]
2e34: e3130020 tst r3, #32
2e38: 1a000002 bne 2e48 <oproc+0x138>
tty->column++;
2e3c: e5943028 ldr r3, [r4, #40] ; 0x28
2e40: e2833001 add r3, r3, #1
2e44: e5843028 str r3, [r4, #40] ; 0x28
break; } } rtems_termios_puts (&c, 1, tty);
2e48: e1a02004 mov r2, r4
2e4c: e1a0000d mov r0, sp
2e50: e3a01001 mov r1, #1
2e54: ebffff69 bl 2c00 <rtems_termios_puts>
}
2e58: e8bd8018 pop {r3, r4, pc}
0000c344 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
c344: e92d4070 push {r4, r5, r6, lr}
c348: 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)
c34c: e28d5004 add r5, sp, #4
c350: e3a0c001 mov ip, #1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
c354: e1a04000 mov r4, r0
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
c358: e3a01003 mov r1, #3
c35c: e59f0140 ldr r0, [pc, #320] ; c4a4 <pipe_create+0x160>
c360: e3a02007 mov r2, #7
c364: e1a03005 mov r3, r5
c368: e58dc000 str ip, [sp]
c36c: ebffd542 bl 187c <rtems_filesystem_evaluate_path>
c370: e3500000 cmp r0, #0
c374: 0a000009 beq c3a0 <pipe_create+0x5c>
!= 0) {
if (errno != ENOENT)
c378: eb000279 bl cd64 <__errno>
c37c: e5903000 ldr r3, [r0]
c380: e3530002 cmp r3, #2
c384: 1a000043 bne c498 <pipe_create+0x154>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
c388: e59f0114 ldr r0, [pc, #276] ; c4a4 <pipe_create+0x160>
c38c: e59f1114 ldr r1, [pc, #276] ; c4a8 <pipe_create+0x164>
c390: ebffd65c bl 1d08 <mkdir>
c394: e3500000 cmp r0, #0
c398: 0a000008 beq c3c0 <pipe_create+0x7c>
c39c: ea00003d b c498 <pipe_create+0x154> <== NOT EXECUTED
return -1;
}
else
rtems_filesystem_freenode(&loc);
c3a0: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
c3a4: e3530000 cmp r3, #0 <== NOT EXECUTED
c3a8: 0a000004 beq c3c0 <pipe_create+0x7c> <== NOT EXECUTED
c3ac: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
c3b0: e3530000 cmp r3, #0 <== NOT EXECUTED
c3b4: 11a00005 movne r0, r5 <== NOT EXECUTED
c3b8: 11a0e00f movne lr, pc <== NOT EXECUTED
c3bc: 112fff13 bxne r3 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
c3c0: e28d5018 add r5, sp, #24
c3c4: e59f10e0 ldr r1, [pc, #224] ; c4ac <pipe_create+0x168>
c3c8: e3a0200a mov r2, #10
c3cc: e1a00005 mov r0, r5
c3d0: eb000471 bl d59c <memcpy>
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
c3d4: e59f30d4 ldr r3, [pc, #212] ; c4b0 <pipe_create+0x16c>
c3d8: e1d3c0b0 ldrh ip, [r3]
c3dc: e1a0200c mov r2, ip
c3e0: e28cc001 add ip, ip, #1
c3e4: e59f10c8 ldr r1, [pc, #200] ; c4b4 <pipe_create+0x170>
c3e8: e1c3c0b0 strh ip, [r3]
c3ec: e285000a add r0, r5, #10
c3f0: eb00050f bl d834 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
c3f4: e1a00005 mov r0, r5
c3f8: e3a01d06 mov r1, #384 ; 0x180
c3fc: eb00003f bl c500 <mkfifo>
c400: e2506000 subs r6, r0, #0
c404: 0a000001 beq c410 <pipe_create+0xcc>
if (errno != EEXIST){
c408: eb000255 bl cd64 <__errno> <== NOT EXECUTED
c40c: ea000021 b c498 <pipe_create+0x154> <== NOT EXECUTED
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
c410: e1a00005 mov r0, r5
c414: e3a01901 mov r1, #16384 ; 0x4000
c418: ebffd7f2 bl 23e8 <open>
if (filsdes[0] < 0) {
c41c: 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);
c420: e5840000 str r0, [r4]
if (filsdes[0] < 0) {
c424: aa000003 bge c438 <pipe_create+0xf4>
err = errno;
c428: eb00024d bl cd64 <__errno>
c42c: 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);
c430: e1a00005 mov r0, r5
c434: ea000014 b c48c <pipe_create+0x148>
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
c438: e59f3078 ldr r3, [pc, #120] ; c4b8 <pipe_create+0x174> <== NOT EXECUTED
c43c: e5933000 ldr r3, [r3] <== NOT EXECUTED
c440: e1500003 cmp r0, r3 <== NOT EXECUTED
c444: 359f3070 ldrcc r3, [pc, #112] ; c4bc <pipe_create+0x178> <== NOT EXECUTED
c448: 35936000 ldrcc r6, [r3] <== NOT EXECUTED
c44c: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
c450: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED
c454: e3c33001 bic r3, r3, #1 <== NOT EXECUTED
c458: e5863014 str r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
c45c: e28d0018 add r0, sp, #24 <== NOT EXECUTED
c460: e3a01001 mov r1, #1 <== NOT EXECUTED
c464: ebffd7df bl 23e8 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
c468: 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);
c46c: e5840004 str r0, [r4, #4] <== NOT EXECUTED
if (filsdes[1] < 0) {
c470: a3a06000 movge r6, #0 <== NOT EXECUTED
c474: aa000003 bge c488 <pipe_create+0x144> <== NOT EXECUTED
err = errno;
c478: eb000239 bl cd64 <__errno> <== NOT EXECUTED
c47c: e5906000 ldr r6, [r0] <== NOT EXECUTED
close(filsdes[0]);
c480: e5940000 ldr r0, [r4] <== NOT EXECUTED
c484: ebfff2c8 bl 8fac <close> <== NOT EXECUTED
}
unlink(fifopath);
c488: e28d0018 add r0, sp, #24 <== NOT EXECUTED
c48c: eb00001f bl c510 <unlink>
}
rtems_set_errno_and_return_minus_one(err);
c490: eb000233 bl cd64 <__errno>
c494: e5806000 str r6, [r0]
}
c498: e3e00000 mvn r0, #0
c49c: e28dd028 add sp, sp, #40 ; 0x28
c4a0: e8bd8070 pop {r4, r5, r6, pc}
0000b0f8 <pipe_free>:
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
b0f8: e92d4010 push {r4, lr} <== NOT EXECUTED
b0fc: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
b100: e590002c ldr r0, [r0, #44] ; 0x2c <== NOT EXECUTED
b104: eb0002fa bl bcf4 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
b108: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
b10c: eb0002f8 bl bcf4 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
b110: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
b114: ebffe62c bl 49cc <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
b118: e5940000 ldr r0, [r4] <== NOT EXECUTED
b11c: ebffda09 bl 1948 <free> <== NOT EXECUTED
free(pipe);
b120: e1a00004 mov r0, r4 <== NOT EXECUTED
}
b124: e8bd4010 pop {r4, lr} <== NOT EXECUTED
{
rtems_barrier_delete(pipe->readBarrier);
rtems_barrier_delete(pipe->writeBarrier);
rtems_semaphore_delete(pipe->Semaphore);
free(pipe->Buffer);
free(pipe);
b128: eaffda06 b 1948 <free> <== NOT EXECUTED
0000ad84 <pipe_ioctl>:
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
ad84: e59f3054 ldr r3, [pc, #84] ; ade0 <pipe_ioctl+0x5c> <== NOT EXECUTED
ad88: e1510003 cmp r1, r3 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ad8c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
ad90: e1a04000 mov r4, r0 <== NOT EXECUTED
ad94: e1a05002 mov r5, r2 <== NOT EXECUTED
if (cmd == FIONREAD) {
ad98: 13e00015 mvnne r0, #21 <== NOT EXECUTED
ad9c: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED
if (buffer == NULL)
ada0: e3520000 cmp r2, #0 <== NOT EXECUTED
ada4: 03e0000d mvneq r0, #13 <== NOT EXECUTED
ada8: 08bd8070 popeq {r4, r5, r6, pc} <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
adac: e3a01000 mov r1, #0 <== NOT EXECUTED
adb0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
adb4: e1a02001 mov r2, r1 <== NOT EXECUTED
adb8: ebffe72a bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
adbc: e2506000 subs r6, r0, #0 <== NOT EXECUTED
adc0: 13e00003 mvnne r0, #3 <== NOT EXECUTED
adc4: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
adc8: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
adcc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
add0: e5853000 str r3, [r5] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
add4: ebffe769 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
add8: e1a00006 mov r0, r6 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
addc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
0000ad1c <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
ad1c: e3e0001c mvn r0, #28 <== NOT EXECUTED
ad20: e12fff1e bx lr <== NOT EXECUTED
0000ade4 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ade4: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
ade8: e1a09001 mov r9, r1 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
adec: e3a01000 mov r1, #0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
adf0: e1a04000 mov r4, r0 <== NOT EXECUTED
adf4: e1a05002 mov r5, r2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
adf8: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED
adfc: e1a02001 mov r2, r1 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ae00: e1a0a003 mov sl, r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ae04: ebffe717 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
ae08: e2506000 subs r6, r0, #0 <== NOT EXECUTED
ae0c: 13e06003 mvnne r6, #3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ae10: 01a0b00d moveq fp, sp <== NOT EXECUTED
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ae14: 0a000045 beq af30 <pipe_read+0x14c> <== NOT EXECUTED
ae18: ea00004b b af4c <pipe_read+0x168> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
ae1c: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
ae20: e3530000 cmp r3, #0 <== NOT EXECUTED
ae24: 0a000043 beq af38 <pipe_read+0x154> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ae28: e59a7014 ldr r7, [sl, #20] <== NOT EXECUTED
ae2c: e2177001 ands r7, r7, #1 <== NOT EXECUTED
ae30: 13e0700a mvnne r7, #10 <== NOT EXECUTED
ae34: 1a000040 bne af3c <pipe_read+0x158> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ae38: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
ae3c: e2833001 add r3, r3, #1 <== NOT EXECUTED
ae40: e5843018 str r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ae44: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
ae48: ebffe74c bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
ae4c: e1a01007 mov r1, r7 <== NOT EXECUTED
ae50: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
ae54: eb0003d4 bl bdac <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ae58: e1a01007 mov r1, r7 <== NOT EXECUTED
ae5c: 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))
ae60: e2507000 subs r7, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ae64: 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))
ae68: 13e07003 mvnne r7, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ae6c: ebffe6fd bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
ae70: e3500000 cmp r0, #0 <== NOT EXECUTED
ae74: 13e07003 mvnne r7, #3 <== NOT EXECUTED
ae78: 1a000031 bne af44 <pipe_read+0x160> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
ae7c: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
ae80: e3570000 cmp r7, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
ae84: e2433001 sub r3, r3, #1 <== NOT EXECUTED
ae88: e5843018 str r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
ae8c: 1a00002a bne af3c <pipe_read+0x158> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
ae90: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
ae94: e3520000 cmp r2, #0 <== NOT EXECUTED
ae98: 0affffdf beq ae1c <pipe_read+0x38> <== NOT EXECUTED
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
ae9c: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
aea0: e5948004 ldr r8, [r4, #4] <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
aea4: e0667005 rsb r7, r6, r5 <== NOT EXECUTED
aea8: e1520007 cmp r2, r7 <== NOT EXECUTED
aeac: 31a07002 movcc r7, r2 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
aeb0: e0638008 rsb r8, r3, r8 <== NOT EXECUTED
aeb4: e5941000 ldr r1, [r4] <== NOT EXECUTED
if (chunk > chunk1) {
aeb8: e1570008 cmp r7, r8 <== NOT EXECUTED
aebc: e0890006 add r0, r9, r6 <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
aec0: d0811003 addle r1, r1, r3 <== NOT EXECUTED
aec4: d1a02007 movle r2, r7 <== NOT EXECUTED
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
aec8: da000006 ble aee8 <pipe_read+0x104> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
aecc: e0811003 add r1, r1, r3 <== NOT EXECUTED
aed0: e1a02008 mov r2, r8 <== NOT EXECUTED
aed4: eb0009b0 bl d59c <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
aed8: e0860008 add r0, r6, r8 <== NOT EXECUTED
aedc: e5941000 ldr r1, [r4] <== NOT EXECUTED
aee0: e0890000 add r0, r9, r0 <== NOT EXECUTED
aee4: e0682007 rsb r2, r8, r7 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
aee8: eb0009ab bl d59c <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
aeec: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
aef0: e0870000 add r0, r7, r0 <== NOT EXECUTED
aef4: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
aef8: e5941004 ldr r1, [r4, #4] <== NOT EXECUTED
aefc: eb002daf bl 165c0 <__umodsi3> <== NOT EXECUTED
pipe->Length -= chunk;
af00: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
af04: e0673003 rsb r3, r7, r3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
af08: e3530000 cmp r3, #0 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
af0c: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Length -= chunk;
af10: e584300c str r3, [r4, #12] <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
af14: 05843008 streq r3, [r4, #8] <== NOT EXECUTED
if (pipe->waitingWriters > 0)
af18: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
af1c: e3530000 cmp r3, #0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
af20: 15940030 ldrne r0, [r4, #48] ; 0x30 <== NOT EXECUTED
af24: 11a0100d movne r1, sp <== NOT EXECUTED
af28: 1b000389 blne bd54 <rtems_barrier_release> <== NOT EXECUTED
read += chunk;
af2c: e0866007 add r6, r6, r7 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
af30: e1560005 cmp r6, r5 <== NOT EXECUTED
af34: 3affffd5 bcc ae90 <pipe_read+0xac> <== NOT EXECUTED
af38: e3a07000 mov r7, #0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
af3c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
af40: ebffe70e bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
af44: e3560000 cmp r6, #0 <== NOT EXECUTED
af48: d1a06007 movle r6, r7 <== NOT EXECUTED
return read;
return ret;
}
af4c: e1a00006 mov r0, r6 <== NOT EXECUTED
af50: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
0000b12c <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
b12c: e92d40f1 push {r0, r4, r5, r6, r7, lr} <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
b130: e5904000 ldr r4, [r0] <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
b134: e1a05001 mov r5, r1 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
b138: e3a01000 mov r1, #0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
b13c: e1a06000 mov r6, r0 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
b140: e1a02001 mov r2, r1 <== NOT EXECUTED
b144: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
b148: ebffe646 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
b14c: e3500000 cmp r0, #0 <== NOT EXECUTED
b150: 1a000010 bne b198 <pipe_release+0x6c> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
b154: e5955014 ldr r5, [r5, #20] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
b158: e3150002 tst r5, #2 <== NOT EXECUTED
pipe->Readers --;
b15c: 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);
b160: e2055006 and r5, r5, #6 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
b164: 12433001 subne r3, r3, #1 <== NOT EXECUTED
b168: 15843010 strne r3, [r4, #16] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
b16c: e3150004 tst r5, #4 <== NOT EXECUTED
pipe->Writers --;
b170: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED
b174: 12433001 subne r3, r3, #1 <== NOT EXECUTED
b178: 15843014 strne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
b17c: e59f30a0 ldr r3, [pc, #160] ; b224 <pipe_release+0xf8> <== NOT EXECUTED
b180: e3a01000 mov r1, #0 <== NOT EXECUTED
b184: e5930000 ldr r0, [r3] <== NOT EXECUTED
b188: e1a02001 mov r2, r1 <== NOT EXECUTED
b18c: ebffe635 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
b190: e3500000 cmp r0, #0 <== NOT EXECUTED
b194: 0a000000 beq b19c <pipe_release+0x70> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
b198: ebffe7c6 bl 50b8 <rtems_fatal_error_occurred> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
b19c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
b1a0: ebffe676 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
b1a4: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
b1a8: e3530000 cmp r3, #0 <== NOT EXECUTED
b1ac: 1a000006 bne b1cc <pipe_release+0xa0> <== NOT EXECUTED
b1b0: e5947014 ldr r7, [r4, #20] <== NOT EXECUTED
b1b4: e3570000 cmp r7, #0 <== NOT EXECUTED
b1b8: 1a000003 bne b1cc <pipe_release+0xa0> <== NOT EXECUTED
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
b1bc: e1a00004 mov r0, r4 <== NOT EXECUTED
b1c0: ebffffcc bl b0f8 <pipe_free> <== NOT EXECUTED
*pipep = NULL;
b1c4: e5867000 str r7, [r6] <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
b1c8: ea000010 b b210 <pipe_release+0xe4> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
b1cc: e2552004 subs r2, r5, #4 <== NOT EXECUTED
b1d0: 13a02001 movne r2, #1 <== NOT EXECUTED
b1d4: e3530000 cmp r3, #0 <== NOT EXECUTED
b1d8: 13a02000 movne r2, #0 <== NOT EXECUTED
b1dc: e3520000 cmp r2, #0 <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
b1e0: 15940030 ldrne r0, [r4, #48] ; 0x30 <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
b1e4: 1a000007 bne b208 <pipe_release+0xdc> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
b1e8: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED
b1ec: e2553002 subs r3, r5, #2 <== NOT EXECUTED
b1f0: 13a03001 movne r3, #1 <== NOT EXECUTED
b1f4: e3520000 cmp r2, #0 <== NOT EXECUTED
b1f8: 13a03000 movne r3, #0 <== NOT EXECUTED
b1fc: e3530000 cmp r3, #0 <== NOT EXECUTED
b200: 0a000002 beq b210 <pipe_release+0xe4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
b204: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
b208: e1a0100d mov r1, sp <== NOT EXECUTED
b20c: eb0002d0 bl bd54 <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
b210: e59f300c ldr r3, [pc, #12] ; b224 <pipe_release+0xf8> <== NOT EXECUTED
b214: e5930000 ldr r0, [r3] <== NOT EXECUTED
b218: ebffe658 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
b21c: e3a00000 mov r0, #0 <== NOT EXECUTED
b220: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} <== NOT EXECUTED
0000af54 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
af54: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
af58: e2525000 subs r5, r2, #0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
af5c: e1a04000 mov r4, r0 <== NOT EXECUTED
af60: e1a0b001 mov fp, r1 <== NOT EXECUTED
af64: e1a08003 mov r8, r3 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
af68: 01a06005 moveq r6, r5 <== NOT EXECUTED
af6c: 0a00005f beq b0f0 <pipe_write+0x19c> <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
af70: e3a01000 mov r1, #0 <== NOT EXECUTED
af74: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED
af78: e1a02001 mov r2, r1 <== NOT EXECUTED
af7c: ebffe6b9 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
af80: e3500000 cmp r0, #0 <== NOT EXECUTED
af84: 13e06003 mvnne r6, #3 <== NOT EXECUTED
af88: 1a000058 bne b0f0 <pipe_write+0x19c> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
af8c: e5946010 ldr r6, [r4, #16] <== NOT EXECUTED
af90: e3560000 cmp r6, #0 <== NOT EXECUTED
af94: 0a000022 beq b024 <pipe_write+0xd0> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
af98: e5949004 ldr r9, [r4, #4] <== NOT EXECUTED
af9c: e1550009 cmp r5, r9 <== NOT EXECUTED
afa0: 91a09005 movls r9, r5 <== NOT EXECUTED
afa4: 83a09001 movhi r9, #1 <== NOT EXECUTED
afa8: e1a06000 mov r6, r0 <== NOT EXECUTED
afac: ea000043 b b0c0 <pipe_write+0x16c> <== NOT EXECUTED
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
afb0: e5987014 ldr r7, [r8, #20] <== NOT EXECUTED
afb4: e2177001 ands r7, r7, #1 <== NOT EXECUTED
afb8: 13e0700a mvnne r7, #10 <== NOT EXECUTED
afbc: 1a000042 bne b0cc <pipe_write+0x178> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
afc0: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
afc4: e2833001 add r3, r3, #1 <== NOT EXECUTED
afc8: e584301c str r3, [r4, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
afcc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
afd0: ebffe6ea bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
afd4: e1a01007 mov r1, r7 <== NOT EXECUTED
afd8: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
afdc: eb000372 bl bdac <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
afe0: e1a01007 mov r1, r7 <== NOT EXECUTED
afe4: 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))
afe8: e2507000 subs r7, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
afec: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
aff0: 13e07003 mvnne r7, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
aff4: ebffe69b bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
aff8: e3500000 cmp r0, #0 <== NOT EXECUTED
affc: 13e07003 mvnne r7, #3 <== NOT EXECUTED
b000: 1a000038 bne b0e8 <pipe_write+0x194> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
b004: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
if (ret != 0)
b008: e3570000 cmp r7, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
b00c: e2433001 sub r3, r3, #1 <== NOT EXECUTED
b010: e584301c str r3, [r4, #28] <== NOT EXECUTED
if (ret != 0)
b014: 1a00002c bne b0cc <pipe_write+0x178> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
b018: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
b01c: e3530000 cmp r3, #0 <== NOT EXECUTED
b020: 1a000001 bne b02c <pipe_write+0xd8> <== NOT EXECUTED
b024: e3e0701f mvn r7, #31 <== NOT EXECUTED
b028: ea000027 b b0cc <pipe_write+0x178> <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
b02c: e594a004 ldr sl, [r4, #4] <== NOT EXECUTED
b030: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
b034: e062300a rsb r3, r2, sl <== NOT EXECUTED
b038: e1530009 cmp r3, r9 <== NOT EXECUTED
b03c: 3affffdb bcc afb0 <pipe_write+0x5c> <== NOT EXECUTED
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
b040: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
b044: e1a0100a mov r1, sl <== NOT EXECUTED
b048: e0820000 add r0, r2, r0 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
b04c: e0667005 rsb r7, r6, r5 <== NOT EXECUTED
b050: e1530007 cmp r3, r7 <== NOT EXECUTED
b054: 31a07003 movcc r7, r3 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
b058: eb002d58 bl 165c0 <__umodsi3> <== NOT EXECUTED
b05c: e5943000 ldr r3, [r4] <== NOT EXECUTED
b060: e060a00a rsb sl, r0, sl <== NOT EXECUTED
if (chunk > chunk1) {
b064: e157000a cmp r7, sl <== NOT EXECUTED
b068: e08b1006 add r1, fp, r6 <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
b06c: d0830000 addle r0, r3, r0 <== NOT EXECUTED
b070: d1a02007 movle r2, r7 <== NOT EXECUTED
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
b074: da000006 ble b094 <pipe_write+0x140> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
b078: e1a0200a mov r2, sl <== NOT EXECUTED
b07c: e0830000 add r0, r3, r0 <== NOT EXECUTED
b080: eb000945 bl d59c <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
b084: e08a1006 add r1, sl, r6 <== NOT EXECUTED
b088: e5940000 ldr r0, [r4] <== NOT EXECUTED
b08c: e08b1001 add r1, fp, r1 <== NOT EXECUTED
b090: e06a2007 rsb r2, sl, r7 <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
b094: eb000940 bl d59c <memcpy> <== NOT EXECUTED
pipe->Length += chunk;
b098: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
b09c: e5942018 ldr r2, [r4, #24] <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
b0a0: e0833007 add r3, r3, r7 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
b0a4: e3520000 cmp r2, #0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
b0a8: e584300c str r3, [r4, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
b0ac: 1594002c ldrne r0, [r4, #44] ; 0x2c <== NOT EXECUTED
b0b0: 11a0100d movne r1, sp <== NOT EXECUTED
b0b4: 1b000326 blne bd54 <rtems_barrier_release> <== NOT EXECUTED
written += chunk;
b0b8: e0866007 add r6, r6, r7 <== NOT EXECUTED
b0bc: e3a09001 mov r9, #1 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
b0c0: e1560005 cmp r6, r5 <== NOT EXECUTED
b0c4: 3affffd8 bcc b02c <pipe_write+0xd8> <== NOT EXECUTED
b0c8: e3a07000 mov r7, #0 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
b0cc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
b0d0: ebffe6aa bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
b0d4: e3770020 cmn r7, #32 <== NOT EXECUTED
b0d8: 1a000002 bne b0e8 <pipe_write+0x194> <== NOT EXECUTED
kill(getpid(), SIGPIPE);
b0dc: eb0001fe bl b8dc <getpid> <== NOT EXECUTED
b0e0: e3a0100d mov r1, #13 <== NOT EXECUTED
b0e4: eb000240 bl b9ec <kill> <== NOT EXECUTED
#endif
if (written > 0)
b0e8: e3560000 cmp r6, #0 <== NOT EXECUTED
b0ec: d1a06007 movle r6, r7 <== NOT EXECUTED
return written;
return ret;
}
b0f0: e1a00006 mov r0, r6 <== NOT EXECUTED
b0f4: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
00017f0c <read>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
17f0c: e59f30b0 ldr r3, [pc, #176] ; 17fc4 <read+0xb8> 17f10: e5933000 ldr r3, [r3] 17f14: e1500003 cmp r0, r3
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
17f18: e92d4070 push {r4, r5, r6, lr}
17f1c: e1a05001 mov r5, r1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
17f20: 2a000005 bcs 17f3c <read+0x30>
iop = rtems_libio_iop( fd );
17f24: e59f309c ldr r3, [pc, #156] ; 17fc8 <read+0xbc> 17f28: e5934000 ldr r4, [r3] 17f2c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
17f30: e5943014 ldr r3, [r4, #20] 17f34: e3130c01 tst r3, #256 ; 0x100
17f38: 1a000002 bne 17f48 <read+0x3c>
17f3c: ebffd388 bl cd64 <__errno> 17f40: e3a03009 mov r3, #9 17f44: ea00000f b 17f88 <read+0x7c>
rtems_libio_check_buffer( buffer );
17f48: e3510000 cmp r1, #0
17f4c: 0a000004 beq 17f64 <read+0x58> rtems_libio_check_count( count );
17f50: e3520000 cmp r2, #0
17f54: 01a00002 moveq r0, r2
17f58: 08bd8070 popeq {r4, r5, r6, pc}
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
17f5c: e3130002 tst r3, #2
17f60: 1a000002 bne 17f70 <read+0x64>
17f64: ebffd37e bl cd64 <__errno> <== NOT EXECUTED 17f68: e3a03016 mov r3, #22 <== NOT EXECUTED 17f6c: ea000005 b 17f88 <read+0x7c> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
17f70: e594303c ldr r3, [r4, #60] ; 0x3c 17f74: e5933008 ldr r3, [r3, #8] 17f78: e3530000 cmp r3, #0
17f7c: 1a000004 bne 17f94 <read+0x88>
rtems_set_errno_and_return_minus_one( ENOTSUP );
17f80: ebffd377 bl cd64 <__errno> <== NOT EXECUTED 17f84: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
17f88: e5803000 str r3, [r0]
17f8c: e3e00000 mvn r0, #0
17f90: e8bd8070 pop {r4, r5, r6, pc}
rc = (*iop->handlers->read_h)( iop, buffer, count );
17f94: e1a00004 mov r0, r4 17f98: e1a0e00f mov lr, pc 17f9c: e12fff13 bx r3
if ( rc > 0 )
17fa0: e3500000 cmp r0, #0
17fa4: d8bd8070 pople {r4, r5, r6, pc}
iop->offset += rc;
17fa8: e284600c add r6, r4, #12
17fac: e8960060 ldm r6, {r5, r6}
17fb0: e0952000 adds r2, r5, r0
17fb4: e0a63fc0 adc r3, r6, r0, asr #31
17fb8: e584200c str r2, [r4, #12]
17fbc: e5843010 str r3, [r4, #16]
return rc;
}
17fc0: e8bd8070 pop {r4, r5, r6, pc}
0002353c <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
2353c: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
23540: e2516000 subs r6, r1, #0
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
23544: e24dd018 sub sp, sp, #24 23548: e1a05002 mov r5, r2 2354c: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
23550: 1a000002 bne 23560 <readlink+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
23554: eb005807 bl 39578 <__errno> <== NOT EXECUTED 23558: e3a0300e mov r3, #14 <== NOT EXECUTED 2355c: ea000028 b 23604 <readlink+0xc8> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
23560: eb00728f bl 3ffa4 <strlen> 23564: e28d4004 add r4, sp, #4 23568: e3a0c000 mov ip, #0 2356c: e1a01000 mov r1, r0 23570: e1a0200c mov r2, ip 23574: e1a00007 mov r0, r7 23578: e1a03004 mov r3, r4 2357c: e58dc000 str ip, [sp] 23580: ebff847b bl 4774 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
23584: e3500000 cmp r0, #0
23588: 1a00001e bne 23608 <readlink+0xcc>
return -1;
if ( !loc.ops->node_type_h ){
2358c: e59d2010 ldr r2, [sp, #16] 23590: e5923010 ldr r3, [r2, #16] 23594: e3530000 cmp r3, #0
23598: 0a000012 beq 235e8 <readlink+0xac>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2359c: e1a00004 mov r0, r4 235a0: e1a0e00f mov lr, pc 235a4: e12fff13 bx r3 235a8: e3500004 cmp r0, #4 235ac: e59d2010 ldr r2, [sp, #16]
235b0: 0a000009 beq 235dc <readlink+0xa0>
rtems_filesystem_freenode( &loc );
235b4: e3520000 cmp r2, #0
235b8: 0a000004 beq 235d0 <readlink+0x94>
235bc: e592301c ldr r3, [r2, #28] 235c0: e3530000 cmp r3, #0 235c4: 11a00004 movne r0, r4 235c8: 11a0e00f movne lr, pc 235cc: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EINVAL );
235d0: eb0057e8 bl 39578 <__errno> 235d4: e3a03016 mov r3, #22 235d8: ea000009 b 23604 <readlink+0xc8>
}
if ( !loc.ops->readlink_h ){
235dc: e592303c ldr r3, [r2, #60] ; 0x3c 235e0: e3530000 cmp r3, #0
235e4: 1a000009 bne 23610 <readlink+0xd4>
rtems_filesystem_freenode( &loc );
235e8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 235ec: e3530000 cmp r3, #0 <== NOT EXECUTED 235f0: 11a00004 movne r0, r4 <== NOT EXECUTED 235f4: 11a0e00f movne lr, pc <== NOT EXECUTED 235f8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
235fc: eb0057dd bl 39578 <__errno> <== NOT EXECUTED 23600: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
23604: e5803000 str r3, [r0] 23608: e3e05000 mvn r5, #0 2360c: ea00000d b 23648 <readlink+0x10c>
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
23610: e1a02005 mov r2, r5 23614: e1a01006 mov r1, r6 23618: e1a00004 mov r0, r4 2361c: e1a0e00f mov lr, pc 23620: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
23624: e59d3010 ldr r3, [sp, #16] 23628: 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 );
2362c: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
23630: 0a000004 beq 23648 <readlink+0x10c>
23634: e593301c ldr r3, [r3, #28] 23638: e3530000 cmp r3, #0 2363c: 11a00004 movne r0, r4 23640: 11a0e00f movne lr, pc 23644: 112fff13 bxne r3
return result;
}
23648: e1a00005 mov r0, r5
2364c: e28dd018 add sp, sp, #24
23650: e8bd80f0 pop {r4, r5, r6, r7, pc}
00003924 <readv>:
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
3924: e59f3144 ldr r3, [pc, #324] ; 3a70 <readv+0x14c>
3928: e5933000 ldr r3, [r3]
392c: e1500003 cmp r0, r3
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
3930: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr}
3934: e1a08002 mov r8, r2
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
3938: 2a000005 bcs 3954 <readv+0x30>
iop = rtems_libio_iop( fd );
393c: e59f3130 ldr r3, [pc, #304] ; 3a74 <readv+0x150>
3940: e5936000 ldr r6, [r3]
3944: e0866300 add r6, r6, r0, lsl #6
rtems_libio_check_is_open( iop );
3948: e5963014 ldr r3, [r6, #20]
394c: e3130c01 tst r3, #256 ; 0x100
3950: 1a000002 bne 3960 <readv+0x3c>
3954: eb002e30 bl f21c <__errno> <== NOT EXECUTED
3958: e3a03009 mov r3, #9 <== NOT EXECUTED
395c: ea00001d b 39d8 <readv+0xb4> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
3960: e3130002 tst r3, #2
3964: 0a000019 beq 39d0 <readv+0xac>
/*
* Argument validation on IO vector
*/
if ( !iov )
3968: e3510000 cmp r1, #0
396c: 0a000017 beq 39d0 <readv+0xac>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
3970: e3520000 cmp r2, #0
3974: da000015 ble 39d0 <readv+0xac>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
3978: e3520b01 cmp r2, #1024 ; 0x400
397c: ca000013 bgt 39d0 <readv+0xac>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
3980: e596303c ldr r3, [r6, #60] ; 0x3c
3984: e5933008 ldr r3, [r3, #8]
3988: e3530000 cmp r3, #0
398c: 1a000002 bne 399c <readv+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
3990: eb002e21 bl f21c <__errno> <== NOT EXECUTED
3994: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3998: ea00000e b 39d8 <readv+0xb4> <== NOT EXECUTED
399c: e3a03000 mov r3, #0
39a0: e1a05001 mov r5, r1
39a4: e1a02001 mov r2, r1
39a8: e3a07001 mov r7, #1
39ac: e1a01003 mov r1, r3
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
39b0: e5920000 ldr r0, [r2]
39b4: e3500000 cmp r0, #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++ ) {
39b8: e2833001 add r3, r3, #1
ssize_t old;
if ( !iov[v].iov_base )
39bc: 0a000003 beq 39d0 <readv+0xac>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
39c0: e592c004 ldr ip, [r2, #4]
39c4: e081000c add r0, r1, ip
if ( total < old )
39c8: e1500001 cmp r0, r1
39cc: aa000003 bge 39e0 <readv+0xbc>
rtems_set_errno_and_return_minus_one( EINVAL );
39d0: eb002e11 bl f21c <__errno>
39d4: e3a03016 mov r3, #22
39d8: e5803000 str r3, [r0]
39dc: ea000011 b 3a28 <readv+0x104>
if ( iov[v].iov_len )
39e0: e35c0000 cmp ip, #0
39e4: 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++ ) {
39e8: e1530008 cmp r3, r8
39ec: e2822008 add r2, r2, #8
39f0: b1a01000 movlt r1, r0
39f4: baffffed blt 39b0 <readv+0x8c>
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
39f8: e3570000 cmp r7, #0
39fc: 13a04000 movne r4, #0
3a00: 1a000018 bne 3a68 <readv+0x144>
3a04: e1a04007 mov r4, r7
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
3a08: e8950006 ldm r5, {r1, r2}
3a0c: e596303c ldr r3, [r6, #60] ; 0x3c
3a10: e1a00006 mov r0, r6
3a14: e1a0e00f mov lr, pc
3a18: e593f008 ldr pc, [r3, #8]
if ( bytes < 0 )
3a1c: e3500000 cmp r0, #0
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
3a20: e2877001 add r7, r7, #1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
3a24: aa000001 bge 3a30 <readv+0x10c>
3a28: e3e04000 mvn r4, #0
3a2c: ea00000d b 3a68 <readv+0x144>
return -1;
if ( bytes > 0 ) {
3a30: 0a000006 beq 3a50 <readv+0x12c>
iop->offset += bytes;
3a34: e286c00c add ip, r6, #12
3a38: e89c1800 ldm ip, {fp, ip}
3a3c: e09b2000 adds r2, fp, r0
3a40: e0ac3fc0 adc r3, ip, r0, asr #31
3a44: e586200c str r2, [r6, #12]
3a48: e5863010 str r3, [r6, #16]
total += bytes;
3a4c: e0844000 add r4, r4, r0
}
if (bytes != iov[ v ].iov_len)
3a50: e5953004 ldr r3, [r5, #4]
3a54: e1500003 cmp r0, r3
3a58: 1a000002 bne 3a68 <readv+0x144>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
3a5c: e1570008 cmp r7, r8
3a60: e2855008 add r5, r5, #8
3a64: baffffe7 blt 3a08 <readv+0xe4>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
3a68: e1a00004 mov r0, r4
3a6c: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}
00018024 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
18024: e59f310c ldr r3, [pc, #268] ; 18138 <realloc+0x114>
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
18028: e59f210c ldr r2, [pc, #268] ; 1813c <realloc+0x118> 1802c: e592c000 ldr ip, [r2]
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
18030: e5932010 ldr r2, [r3, #16]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
18034: e35c0003 cmp ip, #3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
18038: e2822001 add r2, r2, #1
1803c: e92d40f1 push {r0, r4, r5, r6, r7, lr}
18040: e5832010 str r2, [r3, #16]
18044: e1a04000 mov r4, r0
18048: e1a05001 mov r5, r1
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
1804c: 1a000007 bne 18070 <realloc+0x4c>
if (_Thread_Dispatch_disable_level > 0)
18050: e59f30e8 ldr r3, [pc, #232] ; 18140 <realloc+0x11c> 18054: e5933000 ldr r3, [r3] 18058: e3530000 cmp r3, #0
1805c: 1a000032 bne 1812c <realloc+0x108>
return (void *) 0;
if (_ISR_Nest_level > 0)
18060: e59f30dc ldr r3, [pc, #220] ; 18144 <realloc+0x120> 18064: e5933000 ldr r3, [r3] 18068: e3530000 cmp r3, #0
1806c: 1a00002e bne 1812c <realloc+0x108>
}
/*
* Continue with realloc().
*/
if ( !ptr )
18070: e3540000 cmp r4, #0
18074: 1a000003 bne 18088 <realloc+0x64>
return malloc( size );
18078: e1a00005 mov r0, r5 1807c: ebffa6e3 bl 1c10 <malloc> 18080: e1a04000 mov r4, r0 18084: ea000029 b 18130 <realloc+0x10c>
if ( !size ) {
18088: e3550000 cmp r5, #0
1808c: 1a000003 bne 180a0 <realloc+0x7c>
free( ptr );
18090: e1a00004 mov r0, r4 <== NOT EXECUTED 18094: ebffa62b bl 1948 <free> <== NOT EXECUTED 18098: e1a04005 mov r4, r5 <== NOT EXECUTED
return (void *) 0;
1809c: ea000023 b 18130 <realloc+0x10c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
180a0: e59f60a0 ldr r6, [pc, #160] ; 18148 <realloc+0x124> 180a4: e1a01004 mov r1, r4 180a8: e5960000 ldr r0, [r6] 180ac: e1a0200d mov r2, sp 180b0: eb000055 bl 1820c <_Protected_heap_Get_block_size> 180b4: e2507000 subs r7, r0, #0
180b8: 1a000004 bne 180d0 <realloc+0xac>
errno = EINVAL;
180bc: ebffd328 bl cd64 <__errno> 180c0: e3a03016 mov r3, #22 180c4: e5803000 str r3, [r0] 180c8: e1a04007 mov r4, r7
return (void *) 0;
180cc: ea000017 b 18130 <realloc+0x10c>
#if defined(RTEMS_MALLOC_BOUNDARY_HELPERS)
if (rtems_malloc_boundary_helpers)
resize += (*rtems_malloc_boundary_helpers->overhead)();
#endif
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) {
180d0: e5960000 ldr r0, [r6] 180d4: e1a01004 mov r1, r4 180d8: e1a02005 mov r2, r5 180dc: eb00005b bl 18250 <_Protected_heap_Resize_block> 180e0: e3500000 cmp r0, #0
180e4: 1a000011 bne 18130 <realloc+0x10c>
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
180e8: e1a00005 mov r0, r5 180ec: ebffa6c7 bl 1c10 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
180f0: e59f3040 ldr r3, [pc, #64] ; 18138 <realloc+0x114> 180f4: e5932004 ldr r2, [r3, #4]
if ( !new_area ) {
180f8: e2506000 subs r6, r0, #0
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
180fc: e2422001 sub r2, r2, #1 18100: e5832004 str r2, [r3, #4]
if ( !new_area ) {
18104: 0a000008 beq 1812c <realloc+0x108>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
18108: e59d2000 ldr r2, [sp] 1810c: e1a01004 mov r1, r4 18110: e1550002 cmp r5, r2 18114: 31a02005 movcc r2, r5 18118: ebffd51f bl d59c <memcpy>
free( ptr );
1811c: e1a00004 mov r0, r4 18120: ebffa608 bl 1948 <free> 18124: e1a04006 mov r4, r6
return new_area;
18128: ea000000 b 18130 <realloc+0x10c> 1812c: e3a04000 mov r4, #0
}
18130: e1a00004 mov r0, r4
18134: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
00023654 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
23654: e92d4070 push {r4, r5, r6, lr}
23658: e24dd02c sub sp, sp, #44 ; 0x2c
2365c: e1a06000 mov r6, r0
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
23660: ebff83fb bl 4654 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
23664: e2505000 subs r5, r0, #0
23668: 1a000019 bne 236d4 <rmdir+0x80>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2366c: e5d63000 ldrb r3, [r6] 23670: e353002f cmp r3, #47 ; 0x2f 23674: 1353005c cmpne r3, #92 ; 0x5c
23678: 0a000001 beq 23684 <rmdir+0x30>
2367c: e3530000 cmp r3, #0 <== NOT EXECUTED 23680: 1a000009 bne 236ac <rmdir+0x58> <== NOT EXECUTED
23684: e59f325c ldr r3, [pc, #604] ; 238e8 <rmdir+0x294>
23688: e593e000 ldr lr, [r3]
2368c: e28ee018 add lr, lr, #24
23690: e8be000f ldm lr!, {r0, r1, r2, r3}
23694: e28dc018 add ip, sp, #24
23698: e8ac000f stmia ip!, {r0, r1, r2, r3}
2369c: e59e3000 ldr r3, [lr]
236a0: e3a04000 mov r4, #0
236a4: e58c3000 str r3, [ip]
236a8: ea000013 b 236fc <rmdir+0xa8>
236ac: e59f3234 ldr r3, [pc, #564] ; 238e8 <rmdir+0x294> <== NOT EXECUTED
236b0: e593e000 ldr lr, [r3] <== NOT EXECUTED
236b4: e28ee004 add lr, lr, #4 <== NOT EXECUTED
236b8: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
236bc: e28dc018 add ip, sp, #24 <== NOT EXECUTED
236c0: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
236c4: e59e3000 ldr r3, [lr] <== NOT EXECUTED
236c8: e1a04005 mov r4, r5 <== NOT EXECUTED
236cc: e58c3000 str r3, [ip] <== NOT EXECUTED
236d0: ea000009 b 236fc <rmdir+0xa8> <== NOT EXECUTED
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
236d4: e3a0c000 mov ip, #0 236d8: e1a00006 mov r0, r6 236dc: e1a01005 mov r1, r5 236e0: e3a02002 mov r2, #2 236e4: e28d3018 add r3, sp, #24 236e8: e58dc000 str ip, [sp] 236ec: ebff8420 bl 4774 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
236f0: e3500000 cmp r0, #0
236f4: 1a000077 bne 238d8 <rmdir+0x284>
236f8: e3a04001 mov r4, #1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
236fc: e28de018 add lr, sp, #24
23700: e8be000f ldm lr!, {r0, r1, r2, r3}
23704: e28dc004 add ip, sp, #4
23708: e8ac000f stmia ip!, {r0, r1, r2, r3}
2370c: e59e3000 ldr r3, [lr]
name = pathname + parentpathlen;
23710: e0865005 add r5, r6, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
23714: e58c3000 str r3, [ip]
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
23718: e1a00005 mov r0, r5 2371c: eb007220 bl 3ffa4 <strlen> 23720: e1a01000 mov r1, r0 23724: e1a00005 mov r0, r5 23728: ebff83bd bl 4624 <rtems_filesystem_prefix_separators> 2372c: e0856000 add r6, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
23730: e1a00006 mov r0, r6 23734: eb00721a bl 3ffa4 <strlen> 23738: e28d5004 add r5, sp, #4 2373c: e3a0c000 mov ip, #0 23740: e1a01000 mov r1, r0 23744: e1a0200c mov r2, ip 23748: e1a00006 mov r0, r6 2374c: e1a03005 mov r3, r5 23750: e58dc000 str ip, [sp] 23754: ebff83ce bl 4694 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
23758: e3500000 cmp r0, #0
2375c: 0a00000b beq 23790 <rmdir+0x13c>
if ( free_parentloc )
23760: e3540000 cmp r4, #0
23764: 0a00005b beq 238d8 <rmdir+0x284>
rtems_filesystem_freenode( &parentloc );
23768: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 2376c: e3530000 cmp r3, #0 <== NOT EXECUTED 23770: 0a000058 beq 238d8 <rmdir+0x284> <== NOT EXECUTED 23774: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 23778: e3530000 cmp r3, #0 <== NOT EXECUTED 2377c: 0a000055 beq 238d8 <rmdir+0x284> <== NOT EXECUTED 23780: e28d0018 add r0, sp, #24 <== NOT EXECUTED 23784: e1a0e00f mov lr, pc <== NOT EXECUTED 23788: e12fff13 bx r3 <== NOT EXECUTED 2378c: ea000051 b 238d8 <rmdir+0x284> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
23790: e59d2010 ldr r2, [sp, #16] 23794: e5923010 ldr r3, [r2, #16] 23798: e3530000 cmp r3, #0
rtems_filesystem_freenode( &loc );
2379c: 0592301c ldreq r3, [r2, #28]
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
237a0: 0a000021 beq 2382c <rmdir+0x1d8>
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 ){
237a4: e1a00005 mov r0, r5 237a8: e1a0e00f mov lr, pc 237ac: e12fff13 bx r3 237b0: e3500001 cmp r0, #1
237b4: 0a000014 beq 2380c <rmdir+0x1b8>
rtems_filesystem_freenode( &loc );
237b8: e59d3010 ldr r3, [sp, #16] 237bc: e3530000 cmp r3, #0
237c0: 0a000004 beq 237d8 <rmdir+0x184>
237c4: e593301c ldr r3, [r3, #28] 237c8: e3530000 cmp r3, #0 237cc: 11a00005 movne r0, r5 237d0: 11a0e00f movne lr, pc 237d4: 112fff13 bxne r3
if ( free_parentloc )
237d8: e3540000 cmp r4, #0
237dc: 0a000007 beq 23800 <rmdir+0x1ac>
rtems_filesystem_freenode( &parentloc );
237e0: e59d3024 ldr r3, [sp, #36] ; 0x24 237e4: e3530000 cmp r3, #0
237e8: 0a000004 beq 23800 <rmdir+0x1ac>
237ec: e593301c ldr r3, [r3, #28] 237f0: e3530000 cmp r3, #0 237f4: 128d0018 addne r0, sp, #24 237f8: 11a0e00f movne lr, pc 237fc: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
23800: eb00575c bl 39578 <__errno> 23804: e3a03014 mov r3, #20 23808: ea000017 b 2386c <rmdir+0x218>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
2380c: e59d300c ldr r3, [sp, #12] 23810: e5933034 ldr r3, [r3, #52] ; 0x34 23814: e3530000 cmp r3, #0
23818: 1a000015 bne 23874 <rmdir+0x220>
rtems_filesystem_freenode( &loc );
2381c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 23820: e3530000 cmp r3, #0 <== NOT EXECUTED 23824: 0a000004 beq 2383c <rmdir+0x1e8> <== NOT EXECUTED 23828: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 2382c: e3530000 cmp r3, #0 <== NOT EXECUTED 23830: 11a00005 movne r0, r5 <== NOT EXECUTED 23834: 11a0e00f movne lr, pc <== NOT EXECUTED 23838: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_parentloc )
2383c: e3540000 cmp r4, #0 <== NOT EXECUTED 23840: 0a000007 beq 23864 <rmdir+0x210> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
23844: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 23848: e3530000 cmp r3, #0 <== NOT EXECUTED 2384c: 0a000004 beq 23864 <rmdir+0x210> <== NOT EXECUTED 23850: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 23854: e3530000 cmp r3, #0 <== NOT EXECUTED 23858: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 2385c: 11a0e00f movne lr, pc <== NOT EXECUTED 23860: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
23864: eb005743 bl 39578 <__errno> <== NOT EXECUTED 23868: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
2386c: e5803000 str r3, [r0] 23870: ea000018 b 238d8 <rmdir+0x284>
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
23874: e28d0018 add r0, sp, #24 23878: e1a01005 mov r1, r5 2387c: e1a0e00f mov lr, pc 23880: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
23884: e59d3010 ldr r3, [sp, #16] 23888: 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 );
2388c: e1a06000 mov r6, r0
rtems_filesystem_freenode( &loc );
23890: 0a000004 beq 238a8 <rmdir+0x254>
23894: e593301c ldr r3, [r3, #28] 23898: e3530000 cmp r3, #0 2389c: 11a00005 movne r0, r5 238a0: 11a0e00f movne lr, pc 238a4: 112fff13 bxne r3
if ( free_parentloc )
238a8: e3540000 cmp r4, #0
238ac: 0a00000a beq 238dc <rmdir+0x288>
rtems_filesystem_freenode( &parentloc );
238b0: e59d3024 ldr r3, [sp, #36] ; 0x24 238b4: e3530000 cmp r3, #0
238b8: 0a000007 beq 238dc <rmdir+0x288>
238bc: e593301c ldr r3, [r3, #28] 238c0: e3530000 cmp r3, #0
238c4: 0a000004 beq 238dc <rmdir+0x288>
238c8: e28d0018 add r0, sp, #24 238cc: e1a0e00f mov lr, pc 238d0: e12fff13 bx r3 238d4: ea000000 b 238dc <rmdir+0x288> 238d8: e3e06000 mvn r6, #0
return result;
}
238dc: e1a00006 mov r0, r6
238e0: e28dd02c add sp, sp, #44 ; 0x2c
238e4: e8bd8070 pop {r4, r5, r6, pc}
000126f8 <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;
}
126f8: e59f0000 ldr r0, [pc, #0] ; 12700 <rtems_assoc_name_bad+0x8><== NOT EXECUTED 126fc: e12fff1e bx lr <== NOT EXECUTED
0000f1a0 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
f1a0: e92d4010 push {r4, lr}
f1a4: e1a04001 mov r4, r1
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
f1a8: eb000006 bl f1c8 <rtems_assoc_ptr_by_local>
if (nap)
f1ac: e3500000 cmp r0, #0
f1b0: 0a000001 beq f1bc <rtems_assoc_name_by_local+0x1c>
return nap->name;
return rtems_assoc_name_bad(local_value);
}
f1b4: e5900000 ldr r0, [r0]
f1b8: 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);
f1bc: e1a00004 mov r0, r4 <== NOT EXECUTED
}
f1c0: 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);
f1c4: ea000d4b b 126f8 <rtems_assoc_name_bad> <== NOT EXECUTED
0000c4ec <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
c4ec: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
c4f0: eb0001fe bl ccf0 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
c4f4: e3500000 cmp r0, #0 <== NOT EXECUTED
return nap->remote_value;
c4f8: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED
return 0;
}
c4fc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00001820 <rtems_bsp_cmdline_get_param>:
size_t length
)
{
const char *p;
if ( !name )
1820: e3500000 cmp r0, #0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
1824: e92d4070 push {r4, r5, r6, lr}
1828: e1a04001 mov r4, r1
182c: e1a05002 mov r5, r2
const char *p;
if ( !name )
1830: 0a00001c beq 18a8 <rtems_bsp_cmdline_get_param+0x88>
return NULL;
if ( !value )
1834: e3510000 cmp r1, #0
1838: 0a00001b beq 18ac <rtems_bsp_cmdline_get_param+0x8c>
return NULL;
if ( !length )
183c: e3520000 cmp r2, #0
1840: 0a000018 beq 18a8 <rtems_bsp_cmdline_get_param+0x88>
return NULL;
value[0] = '\0';
1844: e3a06000 mov r6, #0
1848: e5c16000 strb r6, [r1]
p = rtems_bsp_cmdline_get_param_raw( name );
184c: eb000018 bl 18b4 <rtems_bsp_cmdline_get_param_raw>
if ( !p )
1850: e3500000 cmp r0, #0
1854: 0a000013 beq 18a8 <rtems_bsp_cmdline_get_param+0x88>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
1858: e2455001 sub r5, r5, #1
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
185c: e1a03006 mov r3, r6
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
1860: e1a01006 mov r1, r6
1864: ea000009 b 1890 <rtems_bsp_cmdline_get_param+0x70>
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
1868: e3520022 cmp r2, #34 ; 0x22
quotes++;
186c: 02866001 addeq r6, r6, #1
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
1870: 0a000003 beq 1884 <rtems_bsp_cmdline_get_param+0x64>
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
1874: e3160001 tst r6, #1
1878: 1a000001 bne 1884 <rtems_bsp_cmdline_get_param+0x64>
187c: e3520020 cmp r2, #32
1880: 0a000009 beq 18ac <rtems_bsp_cmdline_get_param+0x8c>
break;
value[i++] = *p++;
1884: e7c42003 strb r2, [r4, r3]
1888: e2833001 add r3, r3, #1
value[i] = '\0';
188c: e7c41003 strb r1, [r4, r3]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
1890: e7d02003 ldrb r2, [r0, r3]
1894: e3520000 cmp r2, #0
1898: 0a000003 beq 18ac <rtems_bsp_cmdline_get_param+0x8c>
189c: e1530005 cmp r3, r5
18a0: 3afffff0 bcc 1868 <rtems_bsp_cmdline_get_param+0x48>
18a4: ea000000 b 18ac <rtems_bsp_cmdline_get_param+0x8c> <== NOT EXECUTED
18a8: e3a04000 mov r4, #0
return NULL;
copy_string( p, value, length );
return value;
}
18ac: e1a00004 mov r0, r4
18b0: e8bd8070 pop {r4, r5, r6, pc}
00002414 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2414: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2418: e251a000 subs sl, r1, #0
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
241c: e24dd040 sub sp, sp, #64 ; 0x40
2420: e1a08000 mov r8, r0
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2424: 0a000059 beq 2590 <rtems_cpu_usage_report_with_plugin+0x17c>
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
2428: e28d4030 add r4, sp, #48 ; 0x30
242c: e1a00004 mov r0, r4
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
2430: e28d5028 add r5, sp, #40 ; 0x28
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
2434: eb001339 bl 7120 <_TOD_Get_uptime>
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
2438: e1a01004 mov r1, r4
243c: e1a02005 mov r2, r5
2440: e59f0150 ldr r0, [pc, #336] ; 2598 <rtems_cpu_usage_report_with_plugin+0x184>
2444: eb001c4c bl 957c <_Timespec_Subtract>
}
}
}
#endif
(*print)(
2448: e1a00008 mov r0, r8
244c: e59f1148 ldr r1, [pc, #328] ; 259c <rtems_cpu_usage_report_with_plugin+0x188>
2450: e1a0e00f mov lr, pc
2454: e12fff1a bx sl
2458: e59f4140 ldr r4, [pc, #320] ; 25a0 <rtems_cpu_usage_report_with_plugin+0x18c>
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
245c: e59fb140 ldr fp, [pc, #320] ; 25a4 <rtems_cpu_usage_report_with_plugin+0x190>
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
2460: e5943004 ldr r3, [r4, #4]
2464: e3530000 cmp r3, #0
2468: 0a00003b beq 255c <rtems_cpu_usage_report_with_plugin+0x148>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
246c: e5936004 ldr r6, [r3, #4]
if ( information ) {
2470: e3560000 cmp r6, #0
2474: 13a07001 movne r7, #1
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
2478: 128d9018 addne r9, sp, #24
247c: 11a05004 movne r5, r4
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
2480: 1a00002f bne 2544 <rtems_cpu_usage_report_with_plugin+0x130>
2484: ea000034 b 255c <rtems_cpu_usage_report_with_plugin+0x148> <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
2488: e596301c ldr r3, [r6, #28]
248c: e7934107 ldr r4, [r3, r7, lsl #2]
if ( !the_thread )
2490: e3540000 cmp r4, #0
2494: 0a000029 beq 2540 <rtems_cpu_usage_report_with_plugin+0x12c>
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2498: e5940008 ldr r0, [r4, #8]
249c: eb000e90 bl 5ee4 <rtems_object_get_name>
(*print)(
24a0: e28d3008 add r3, sp, #8
24a4: e5942008 ldr r2, [r4, #8]
24a8: e1a00008 mov r0, r8
24ac: e59f10f4 ldr r1, [pc, #244] ; 25a8 <rtems_cpu_usage_report_with_plugin+0x194>
24b0: e1a0e00f mov lr, pc
24b4: e12fff1a bx sl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
24b8: e2843084 add r3, r4, #132 ; 0x84
24bc: e893000c ldm r3, {r2, r3}
24c0: e58d2020 str r2, [sp, #32]
24c4: e58d3024 str r3, [sp, #36] ; 0x24
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
24c8: e59b2000 ldr r2, [fp]
24cc: e5943008 ldr r3, [r4, #8]
24d0: e5922008 ldr r2, [r2, #8]
24d4: e1520003 cmp r2, r3
24d8: 1a000006 bne 24f8 <rtems_cpu_usage_report_with_plugin+0xe4>
Timestamp_Control used;
_Timestamp_Subtract(
24dc: e59f00c8 ldr r0, [pc, #200] ; 25ac <rtems_cpu_usage_report_with_plugin+0x198>
24e0: e28d1030 add r1, sp, #48 ; 0x30
24e4: e1a02009 mov r2, r9
24e8: eb001c23 bl 957c <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
24ec: e28d0020 add r0, sp, #32
24f0: e1a01009 mov r1, r9
24f4: eb001be5 bl 9490 <_Timespec_Add_to>
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
24f8: e28d203c add r2, sp, #60 ; 0x3c
24fc: e28d3038 add r3, sp, #56 ; 0x38
2500: e28d0020 add r0, sp, #32
2504: e28d1028 add r1, sp, #40 ; 0x28
2508: eb001bf5 bl 94e4 <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
250c: e3a01ffa mov r1, #1000 ; 0x3e8
2510: e59d0024 ldr r0, [sp, #36] ; 0x24
2514: eb00641a bl 1b584 <__aeabi_uidiv>
2518: e59d203c ldr r2, [sp, #60] ; 0x3c
251c: e58d2000 str r2, [sp]
2520: e59d2038 ldr r2, [sp, #56] ; 0x38
2524: e1a03000 mov r3, r0
2528: e58d2004 str r2, [sp, #4]
252c: e1a00008 mov r0, r8
2530: e59f1078 ldr r1, [pc, #120] ; 25b0 <rtems_cpu_usage_report_with_plugin+0x19c>
2534: e59d2020 ldr r2, [sp, #32]
2538: e1a0e00f mov lr, pc
253c: e12fff1a bx sl
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
2540: e2877001 add r7, r7, #1
2544: e1d631b0 ldrh r3, [r6, #16]
2548: e1570003 cmp r7, r3
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
254c: e3a0100d mov r1, #13
2550: e28d2008 add r2, sp, #8
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
2554: 9affffcb bls 2488 <rtems_cpu_usage_report_with_plugin+0x74>
2558: e1a04005 mov r4, r5
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
255c: e59f3050 ldr r3, [pc, #80] ; 25b4 <rtems_cpu_usage_report_with_plugin+0x1a0>
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
2560: e2844004 add r4, r4, #4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
2564: e1540003 cmp r4, r3
2568: 1affffbc bne 2460 <rtems_cpu_usage_report_with_plugin+0x4c>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
256c: e3a01ffa mov r1, #1000 ; 0x3e8
2570: e59d002c ldr r0, [sp, #44] ; 0x2c
2574: eb006402 bl 1b584 <__aeabi_uidiv>
2578: e59f1038 ldr r1, [pc, #56] ; 25b8 <rtems_cpu_usage_report_with_plugin+0x1a4>
257c: e1a03000 mov r3, r0
2580: e59d2028 ldr r2, [sp, #40] ; 0x28
2584: e1a00008 mov r0, r8
2588: e1a0e00f mov lr, pc
258c: e12fff1a bx sl
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
2590: e28dd040 add sp, sp, #64 ; 0x40
2594: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
0000c4c0 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
c4c0: e92d4010 push {r4, lr} <== NOT EXECUTED
c4c4: e1a01000 mov r1, r0 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
c4c8: e59f0018 ldr r0, [pc, #24] ; c4e8 <rtems_deviceio_errno+0x28><== NOT EXECUTED
c4cc: eb000006 bl c4ec <rtems_assoc_remote_by_local> <== NOT EXECUTED
c4d0: e2504000 subs r4, r0, #0 <== NOT EXECUTED
c4d4: 0a000001 beq c4e0 <rtems_deviceio_errno+0x20> <== NOT EXECUTED
{
errno = rc;
c4d8: eb000221 bl cd64 <__errno> <== NOT EXECUTED
c4dc: e5804000 str r4, [r0] <== NOT EXECUTED
return -1;
}
return -1;
}
c4e0: e3e00000 mvn r0, #0 <== NOT EXECUTED
c4e4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
00006548 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
6548: e92d000e push {r1, r2, r3} <== NOT EXECUTED
654c: e92d4001 push {r0, lr} <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
6550: e28d300c add r3, sp, #12 <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
6554: e1a02003 mov r2, r3 <== NOT EXECUTED
6558: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
655c: e58d3000 str r3, [sp] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
6560: ebffff84 bl 6378 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
6564: e8bd4008 pop {r3, lr} <== NOT EXECUTED
6568: e28dd00c add sp, sp, #12 <== NOT EXECUTED
656c: e12fff1e bx lr <== NOT EXECUTED
0000187c <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
187c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Verify Input parameters.
*/
if ( !pathname )
1880: e2505000 subs r5, r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
1884: e1a07001 mov r7, r1
1888: e1a06002 mov r6, r2
188c: e1a0c003 mov ip, r3
1890: e59da020 ldr sl, [sp, #32]
/*
* Verify Input parameters.
*/
if ( !pathname )
1894: 1a000002 bne 18a4 <rtems_filesystem_evaluate_path+0x28>
rtems_set_errno_and_return_minus_one( EFAULT );
1898: eb002d31 bl cd64 <__errno> <== NOT EXECUTED
189c: e3a0300e mov r3, #14 <== NOT EXECUTED
18a0: ea000003 b 18b4 <rtems_filesystem_evaluate_path+0x38> <== NOT EXECUTED
if ( !pathloc )
18a4: e3530000 cmp r3, #0
18a8: 1a000004 bne 18c0 <rtems_filesystem_evaluate_path+0x44>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
18ac: eb002d2c bl cd64 <__errno> <== NOT EXECUTED
18b0: e3a03005 mov r3, #5 <== NOT EXECUTED
18b4: e5803000 str r3, [r0] <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
18b8: e3e00000 mvn r0, #0 <== NOT EXECUTED
18bc: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
18c0: e5d53000 ldrb r3, [r5]
18c4: e353002f cmp r3, #47 ; 0x2f
18c8: 1353005c cmpne r3, #92 ; 0x5c
18cc: 13a08000 movne r8, #0
18d0: 03a08001 moveq r8, #1
18d4: 0a000001 beq 18e0 <rtems_filesystem_evaluate_path+0x64>
18d8: e3530000 cmp r3, #0
18dc: 1a000009 bne 1908 <rtems_filesystem_evaluate_path+0x8c>
18e0: e59f305c ldr r3, [pc, #92] ; 1944 <rtems_filesystem_evaluate_path+0xc8>
18e4: e5934000 ldr r4, [r3]
18e8: e2844018 add r4, r4, #24
18ec: e8b4000f ldm r4!, {r0, r1, r2, r3}
18f0: e1a0800c mov r8, ip
18f4: e8a8000f stmia r8!, {r0, r1, r2, r3}
18f8: e5942000 ldr r2, [r4]
18fc: e5882000 str r2, [r8]
1900: e3a08001 mov r8, #1
1904: ea000007 b 1928 <rtems_filesystem_evaluate_path+0xac>
1908: e59f3034 ldr r3, [pc, #52] ; 1944 <rtems_filesystem_evaluate_path+0xc8>
190c: e5934000 ldr r4, [r3]
1910: e2844004 add r4, r4, #4
1914: e8b4000f ldm r4!, {r0, r1, r2, r3}
1918: e1a0900c mov r9, ip
191c: e8a9000f stmia r9!, {r0, r1, r2, r3}
1920: e5942000 ldr r2, [r4]
1924: e5892000 str r2, [r9]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
1928: e0681007 rsb r1, r8, r7
192c: e0850008 add r0, r5, r8
1930: e1a02006 mov r2, r6
1934: e1a0300c mov r3, ip
1938: e58da020 str sl, [sp, #32]
pathnamelen - i,
flags,
pathloc,
follow_link );
}
193c: 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],
1940: eaffff95 b 179c <rtems_filesystem_evaluate_relative_path>
0000179c <rtems_filesystem_evaluate_relative_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
179c: e3500000 cmp r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
17a0: e92d4030 push {r4, r5, lr}
17a4: e1a05002 mov r5, r2
17a8: e1a04003 mov r4, r3
/*
* Verify Input parameters.
*/
if ( !pathname )
17ac: 1a000002 bne 17bc <rtems_filesystem_evaluate_relative_path+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
17b0: eb002d6b bl cd64 <__errno> <== NOT EXECUTED
17b4: e3a0300e mov r3, #14 <== NOT EXECUTED
17b8: ea000027 b 185c <rtems_filesystem_evaluate_relative_path+0xc0><== NOT EXECUTED
if ( !pathloc )
17bc: e3530000 cmp r3, #0
17c0: 1a000002 bne 17d0 <rtems_filesystem_evaluate_relative_path+0x34>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
17c4: eb002d66 bl cd64 <__errno> <== NOT EXECUTED
17c8: e3a03005 mov r3, #5 <== NOT EXECUTED
17cc: ea000022 b 185c <rtems_filesystem_evaluate_relative_path+0xc0><== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
17d0: e593c00c ldr ip, [r3, #12]
17d4: e59cc000 ldr ip, [ip]
17d8: e35c0000 cmp ip, #0
17dc: 0a00001c beq 1854 <rtems_filesystem_evaluate_relative_path+0xb8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
17e0: e1a0e00f mov lr, pc
17e4: e12fff1c bx ip
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
17e8: e59d200c ldr r2, [sp, #12]
17ec: e2703001 rsbs r3, r0, #1
17f0: 33a03000 movcc r3, #0
17f4: e3520000 cmp r2, #0
17f8: 03a03000 moveq r3, #0
17fc: e3530000 cmp r3, #0
1800: 08bd8030 popeq {r4, r5, pc}
if ( !pathloc->ops->node_type_h ){
1804: e594200c ldr r2, [r4, #12]
1808: e5923010 ldr r3, [r2, #16]
180c: e3530000 cmp r3, #0
1810: 0a00000a beq 1840 <rtems_filesystem_evaluate_relative_path+0xa4>
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
1814: e1a00004 mov r0, r4
1818: e1a0e00f mov lr, pc
181c: e12fff13 bx r3
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
1820: e2400003 sub r0, r0, #3
1824: e3500001 cmp r0, #1
1828: 83a00000 movhi r0, #0
182c: 88bd8030 pophi {r4, r5, pc}
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
1830: e594200c ldr r2, [r4, #12]
1834: e5923034 ldr r3, [r2, #52] ; 0x34
1838: e3530000 cmp r3, #0
183c: 1a000009 bne 1868 <rtems_filesystem_evaluate_relative_path+0xcc>
rtems_filesystem_freenode( pathloc );
1840: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
1844: e3530000 cmp r3, #0 <== NOT EXECUTED
1848: 11a00004 movne r0, r4 <== NOT EXECUTED
184c: 11a0e00f movne lr, pc <== NOT EXECUTED
1850: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
1854: eb002d42 bl cd64 <__errno> <== NOT EXECUTED
1858: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
185c: e5803000 str r3, [r0] <== NOT EXECUTED
1860: e3e00000 mvn r0, #0 <== NOT EXECUTED
1864: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
1868: e1a00004 mov r0, r4
186c: e1a01005 mov r1, r5
1870: e1a0e00f mov lr, pc
1874: e12fff13 bx r3
}
}
return result;
}
1878: e8bd8030 pop {r4, r5, pc}
000015fc <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 )
{
15fc: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
1600: e59f6100 ldr r6, [pc, #256] ; 1708 <rtems_filesystem_initialize+0x10c>
1604: e5963000 ldr r3, [r6]
1608: e3a02012 mov r2, #18
160c: 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 )
{
1610: e24dd01c sub sp, sp, #28
*/
rtems_filesystem_umask = 022;
init_fs_mount_table();
1614: eb000215 bl 1e70 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
1618: e59f30ec ldr r3, [pc, #236] ; 170c <rtems_filesystem_initialize+0x110>
161c: e5933000 ldr r3, [r3]
1620: e3530000 cmp r3, #0
rtems_fatal_error_occurred( 0xABCD0001 );
1624: 059f00e4 ldreq r0, [pc, #228] ; 1710 <rtems_filesystem_initialize+0x114>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
1628: 0a000009 beq 1654 <rtems_filesystem_initialize+0x58>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
162c: e59f30e0 ldr r3, [pc, #224] ; 1714 <rtems_filesystem_initialize+0x118>
1630: e5932000 ldr r2, [r3]
status = mount(
1634: e592300c ldr r3, [r2, #12]
1638: e58d3000 str r3, [sp]
163c: e28d0018 add r0, sp, #24
1640: e892000e ldm r2, {r1, r2, r3}
1644: eb000210 bl 1e8c <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
1648: e3700001 cmn r0, #1
164c: 1a000001 bne 1658 <rtems_filesystem_initialize+0x5c>
rtems_fatal_error_occurred( 0xABCD0002 );
1650: e59f00c0 ldr r0, [pc, #192] ; 1718 <rtems_filesystem_initialize+0x11c><== NOT EXECUTED
1654: eb000e97 bl 50b8 <rtems_fatal_error_occurred> <== NOT EXECUTED
* set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root;
1658: 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;
165c: 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;
1660: e28ee01c add lr, lr, #28
1664: e8be000f ldm lr!, {r0, r1, r2, r3}
1668: e287c018 add ip, r7, #24
166c: e8ac000f stmia ip!, {r0, r1, r2, r3}
1670: 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;
1674: 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);
1678: 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;
167c: 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;
1680: 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);
1684: e1a03004 mov r3, r4
1688: e3a01001 mov r1, #1
168c: e1a02005 mov r2, r5
1690: e59f0084 ldr r0, [pc, #132] ; 171c <rtems_filesystem_initialize+0x120>
rtems_filesystem_root = loc;
1694: 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);
1698: e58d5000 str r5, [sp]
169c: eb000076 bl 187c <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
16a0: e596c000 ldr ip, [r6]
16a4: e8b7000f ldm r7!, {r0, r1, r2, r3}
16a8: e28cc018 add ip, ip, #24
16ac: e8ac000f stmia ip!, {r0, r1, r2, r3}
16b0: e5973000 ldr r3, [r7]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
16b4: 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;
16b8: e58c3000 str r3, [ip]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
16bc: e3a01001 mov r1, #1
16c0: e1a03004 mov r3, r4
16c4: e59f0050 ldr r0, [pc, #80] ; 171c <rtems_filesystem_initialize+0x120>
16c8: e58d5000 str r5, [sp]
16cc: eb00006a bl 187c <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
16d0: e596c000 ldr ip, [r6]
16d4: e8b4000f ldm r4!, {r0, r1, r2, r3}
16d8: e28cc004 add ip, ip, #4
16dc: e8ac000f stmia ip!, {r0, r1, r2, r3}
16e0: 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);
16e4: e59f0034 ldr r0, [pc, #52] ; 1720 <rtems_filesystem_initialize+0x124>
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
16e8: 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);
16ec: e59f1030 ldr r1, [pc, #48] ; 1724 <rtems_filesystem_initialize+0x128>
16f0: eb000184 bl 1d08 <mkdir>
if ( status != 0 )
16f4: e1500005 cmp r0, r5
rtems_fatal_error_occurred( 0xABCD0003 );
16f8: 159f0028 ldrne r0, [pc, #40] ; 1728 <rtems_filesystem_initialize+0x12c>
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
16fc: 1affffd4 bne 1654 <rtems_filesystem_initialize+0x58>
* it will be mounted onto is created. Moreover, if it is going to
* use a device, then it is REALLY unfair to attempt this
* before device drivers are initialized. So we return via a base
* filesystem image and nothing auto-mounted at this point.
*/
}
1700: e28dd01c add sp, sp, #28
1704: e8bd80f0 pop {r4, r5, r6, r7, pc}
00023bf4 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
23bf4: e5903000 ldr r3, [r0] <== NOT EXECUTED 23bf8: e5910000 ldr r0, [r1] <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access ); }
23bfc: e1530000 cmp r3, r0 <== NOT EXECUTED 23c00: 13a00000 movne r0, #0 <== NOT EXECUTED 23c04: 03a00001 moveq r0, #1 <== NOT EXECUTED 23c08: e12fff1e bx lr <== NOT EXECUTED
000014bc <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
14bc: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
14c0: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
14c4: e1a05001 mov r5, r1 <== NOT EXECUTED
14c8: e1a06000 mov r6, r0 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
14cc: eb003215 bl dd28 <strlen> <== NOT EXECUTED
14d0: e28d4004 add r4, sp, #4 <== NOT EXECUTED
14d4: e1a01000 mov r1, r0 <== NOT EXECUTED
14d8: e3a02000 mov r2, #0 <== NOT EXECUTED
14dc: e1a03004 mov r3, r4 <== NOT EXECUTED
14e0: e3a0c001 mov ip, #1 <== NOT EXECUTED
14e4: e1a00006 mov r0, r6 <== NOT EXECUTED
14e8: e58dc000 str ip, [sp] <== NOT EXECUTED
14ec: eb0000e2 bl 187c <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
14f0: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED
14f4: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED
14f8: 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 );
14fc: e1a07000 mov r7, r0 <== NOT EXECUTED
the_jnode = loc.node_access;
1500: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
1504: 1a000009 bne 1530 <rtems_io_lookup_name+0x74> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
1508: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
150c: e3530000 cmp r3, #0 <== NOT EXECUTED
1510: 11a00004 movne r0, r4 <== NOT EXECUTED
1514: 11a0e00f movne lr, pc <== NOT EXECUTED
1518: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
151c: eb002e10 bl cd64 <__errno> <== NOT EXECUTED
1520: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1524: e5803000 str r3, [r0] <== NOT EXECUTED
1528: e3e00000 mvn r0, #0 <== NOT EXECUTED
152c: ea000026 b 15cc <rtems_io_lookup_name+0x110> <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
1530: e1a00004 mov r0, r4 <== NOT EXECUTED
1534: e1a0e00f mov lr, pc <== NOT EXECUTED
1538: e12fff13 bx r3 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
153c: e3570000 cmp r7, #0 <== NOT EXECUTED
1540: 03500002 cmpeq r0, #2 <== NOT EXECUTED
1544: 03a0a000 moveq sl, #0 <== NOT EXECUTED
1548: 13a0a001 movne sl, #1 <== NOT EXECUTED
154c: e59d7010 ldr r7, [sp, #16] <== NOT EXECUTED
1550: 0a000008 beq 1578 <rtems_io_lookup_name+0xbc> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
1554: e3570000 cmp r7, #0 <== NOT EXECUTED
1558: 0a000018 beq 15c0 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
155c: e597301c ldr r3, [r7, #28] <== NOT EXECUTED
1560: e3530000 cmp r3, #0 <== NOT EXECUTED
1564: 0a000015 beq 15c0 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
1568: e1a00004 mov r0, r4 <== NOT EXECUTED
156c: e1a0e00f mov lr, pc <== NOT EXECUTED
1570: e12fff13 bx r3 <== NOT EXECUTED
1574: ea000011 b 15c0 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
1578: e5856000 str r6, [r5] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
157c: e1a00006 mov r0, r6 <== NOT EXECUTED
1580: eb0031e8 bl dd28 <strlen> <== NOT EXECUTED
1584: e5850004 str r0, [r5, #4] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
1588: e5983050 ldr r3, [r8, #80] ; 0x50 <== NOT EXECUTED
158c: e5853008 str r3, [r5, #8] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
1590: e5983054 ldr r3, [r8, #84] ; 0x54 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
1594: e3570000 cmp r7, #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;
1598: e585300c str r3, [r5, #12] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
159c: 0a000009 beq 15c8 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED
15a0: e597301c ldr r3, [r7, #28] <== NOT EXECUTED
15a4: e3530000 cmp r3, #0 <== NOT EXECUTED
15a8: 0a000006 beq 15c8 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED
15ac: e1a00004 mov r0, r4 <== NOT EXECUTED
15b0: e1a0e00f mov lr, pc <== NOT EXECUTED
15b4: e12fff13 bx r3 <== NOT EXECUTED
15b8: e1a0000a mov r0, sl <== NOT EXECUTED
15bc: ea000002 b 15cc <rtems_io_lookup_name+0x110> <== NOT EXECUTED
15c0: e3a0000d mov r0, #13 <== NOT EXECUTED
15c4: ea000000 b 15cc <rtems_io_lookup_name+0x110> <== NOT EXECUTED
15c8: e3a00000 mov r0, #0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
15cc: e28dd018 add sp, sp, #24 <== NOT EXECUTED
15d0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
000019ec <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
19ec: e92d4011 push {r0, r4, lr}
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
19f0: e59f4098 ldr r4, [pc, #152] ; 1a90 <rtems_libio_init+0xa4>
19f4: e5940000 ldr r0, [r4]
19f8: e3500000 cmp r0, #0
19fc: 0a000013 beq 1a50 <rtems_libio_init+0x64>
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
1a00: e3a01040 mov r1, #64 ; 0x40
1a04: eb001d55 bl 8f60 <calloc>
1a08: e59f3084 ldr r3, [pc, #132] ; 1a94 <rtems_libio_init+0xa8>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
1a0c: 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,
1a10: e5830000 str r0, [r3]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
1a14: 0280001a addeq r0, r0, #26
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
1a18: 0a000015 beq 1a74 <rtems_libio_init+0x88>
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
1a1c: e59f3074 ldr r3, [pc, #116] ; 1a98 <rtems_libio_init+0xac>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
1a20: 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;
1a24: e5830000 str r0, [r3]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
1a28: e3a03000 mov r3, #0
1a2c: ea000000 b 1a34 <rtems_libio_init+0x48>
iop->data1 = iop + 1;
1a30: e500000c str r0, [r0, #-12]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
1a34: e2833001 add r3, r3, #1
1a38: e1530001 cmp r3, r1
iop->data1 = iop + 1;
1a3c: e1a02000 mov r2, r0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
1a40: e2800040 add r0, r0, #64 ; 0x40
1a44: 3afffff9 bcc 1a30 <rtems_libio_init+0x44>
iop->data1 = iop + 1;
iop->data1 = NULL;
1a48: e3a03000 mov r3, #0
1a4c: e5823034 str r3, [r2, #52] ; 0x34
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
1a50: e59fc044 ldr ip, [pc, #68] ; 1a9c <rtems_libio_init+0xb0>
1a54: e59f0044 ldr r0, [pc, #68] ; 1aa0 <rtems_libio_init+0xb4>
1a58: e3a01001 mov r1, #1
1a5c: e3a02054 mov r2, #84 ; 0x54
1a60: e3a03000 mov r3, #0
1a64: e58dc000 str ip, [sp]
1a68: eb000b6c bl 4820 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
1a6c: e3500000 cmp r0, #0
1a70: 0a000000 beq 1a78 <rtems_libio_init+0x8c>
rtems_fatal_error_occurred( rc );
1a74: eb000d8f bl 50b8 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
1a78: e59f3024 ldr r3, [pc, #36] ; 1aa4 <rtems_libio_init+0xb8>
1a7c: e5933000 ldr r3, [r3]
1a80: e3530000 cmp r3, #0
(* rtems_fs_init_helper)();
1a84: 11a0e00f movne lr, pc
1a88: 112fff13 bxne r3
}
1a8c: e8bd8018 pop {r3, r4, pc}
000233fc <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
233fc: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
23400: e3a00000 mov r0, #0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
23404: 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);
23408: e1a01000 mov r1, r0 2340c: e28d2018 add r2, sp, #24 23410: eb00071b bl 25084 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
23414: e2508000 subs r8, r0, #0
23418: 1a00003f bne 2351c <rtems_libio_set_private_env+0x120>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
2341c: e59f4104 ldr r4, [pc, #260] ; 23528 <rtems_libio_set_private_env+0x12c> 23420: e59f3104 ldr r3, [pc, #260] ; 2352c <rtems_libio_set_private_env+0x130> 23424: e5942000 ldr r2, [r4] 23428: e1520003 cmp r2, r3
2342c: 1a00000f bne 23470 <rtems_libio_set_private_env+0x74> rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
23430: e2800048 add r0, r0, #72 ; 0x48 23434: ebff8683 bl 4e48 <malloc>
if (!tmp)
23438: e2505000 subs r5, r0, #0 2343c: 03a0801a moveq r8, #26
23440: 0a000035 beq 2351c <rtems_libio_set_private_env+0x120>
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
23444: e1a00008 mov r0, r8 23448: e1a01004 mov r1, r4 2344c: e59f20dc ldr r2, [pc, #220] ; 23530 <rtems_libio_set_private_env+0x134> 23450: eb000802 bl 25460 <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
23454: e2506000 subs r6, r0, #0
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
23458: 05845000 streq r5, [r4]
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
if (sc != RTEMS_SUCCESSFUL) {
2345c: 0a000003 beq 23470 <rtems_libio_set_private_env+0x74>
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
23460: e1a00005 mov r0, r5 <== NOT EXECUTED 23464: ebff84f5 bl 4840 <free> <== NOT EXECUTED 23468: e1a08006 mov r8, r6 <== NOT EXECUTED
return sc;
2346c: ea00002a b 2351c <rtems_libio_set_private_env+0x120> <== NOT EXECUTED
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
23470: e59f60b0 ldr r6, [pc, #176] ; 23528 <rtems_libio_set_private_env+0x12c> 23474: e5964000 ldr r4, [r6] 23478: e59f10ac ldr r1, [pc, #172] ; 2352c <rtems_libio_set_private_env+0x130> 2347c: e3a02048 mov r2, #72 ; 0x48 23480: e1a00004 mov r0, r4 23484: eb00646c bl 3c63c <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
23488: e59f30a4 ldr r3, [pc, #164] ; 23534 <rtems_libio_set_private_env+0x138> 2348c: 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*/
23490: e59d3018 ldr r3, [sp, #24] 23494: e1a0c004 mov ip, r4
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
23498: 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*/
2349c: e48c3018 str r3, [ip], #24
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
234a0: e8be000f ldm lr!, {r0, r1, r2, r3}
234a4: e8ac000f stmia ip!, {r0, r1, r2, r3}
234a8: 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);
234ac: e28d4004 add r4, sp, #4 234b0: e3a05000 mov r5, #0
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
234b4: 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);
234b8: e3a01001 mov r1, #1 234bc: e1a03004 mov r3, r4 234c0: e1a02005 mov r2, r5 234c4: e59f006c ldr r0, [pc, #108] ; 23538 <rtems_libio_set_private_env+0x13c>
rtems_filesystem_root = loc;
234c8: e1a07004 mov r7, 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);
234cc: e58d5000 str r5, [sp] 234d0: ebff84a7 bl 4774 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
234d4: e596c000 ldr ip, [r6]
234d8: e8b7000f ldm r7!, {r0, r1, r2, r3}
234dc: e28cc018 add ip, ip, #24
234e0: e8ac000f stmia ip!, {r0, r1, r2, r3}
234e4: e5973000 ldr r3, [r7]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
234e8: e1a02005 mov r2, r5
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
234ec: e58c3000 str r3, [ip]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
234f0: e3a01001 mov r1, #1 234f4: e1a03004 mov r3, r4 234f8: e59f0038 ldr r0, [pc, #56] ; 23538 <rtems_libio_set_private_env+0x13c> 234fc: e58d5000 str r5, [sp] 23500: ebff849b bl 4774 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
23504: e596c000 ldr ip, [r6]
23508: e8b4000f ldm r4!, {r0, r1, r2, r3}
2350c: e28cc004 add ip, ip, #4
23510: e8ac000f stmia ip!, {r0, r1, r2, r3}
23514: e5973000 ldr r3, [r7]
23518: e58c3000 str r3, [ip]
return RTEMS_SUCCESSFUL;
}
2351c: e1a00008 mov r0, r8
23520: e28dd01c add sp, sp, #28
23524: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
00023358 <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) {
23358: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
2335c: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
23360: e3a00000 mov r0, #0 <== NOT EXECUTED 23364: e1a01000 mov r1, r0 <== NOT EXECUTED 23368: e1a0200d mov r2, sp <== NOT EXECUTED 2336c: eb000744 bl 25084 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
23370: e2503000 subs r3, r0, #0 <== NOT EXECUTED 23374: 1a00001b bne 233e8 <rtems_libio_share_private_env+0x90> <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
23378: e59f1070 ldr r1, [pc, #112] ; 233f0 <rtems_libio_share_private_env+0x98><== NOT EXECUTED 2337c: e5914000 ldr r4, [r1] <== NOT EXECUTED 23380: e59d3000 ldr r3, [sp] <== NOT EXECUTED 23384: e5942000 ldr r2, [r4] <== NOT EXECUTED 23388: e1520003 cmp r2, r3 <== NOT EXECUTED 2338c: 1a000004 bne 233a4 <rtems_libio_share_private_env+0x4c> <== NOT EXECUTED
/* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
23390: eb00085b bl 25504 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
23394: e2503000 subs r3, r0, #0 <== NOT EXECUTED 23398: 1a000012 bne 233e8 <rtems_libio_share_private_env+0x90> <== NOT EXECUTED
free_user_env(tmp);
2339c: e1a00004 mov r0, r4 <== NOT EXECUTED 233a0: ebffffd3 bl 232f4 <free_user_env> <== NOT EXECUTED
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
233a4: e59f4044 ldr r4, [pc, #68] ; 233f0 <rtems_libio_share_private_env+0x98><== NOT EXECUTED 233a8: e1a00005 mov r0, r5 <== NOT EXECUTED 233ac: e1a01004 mov r1, r4 <== NOT EXECUTED 233b0: e28d2004 add r2, sp, #4 <== NOT EXECUTED 233b4: eb00086f bl 25578 <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
233b8: e2503000 subs r3, r0, #0 <== NOT EXECUTED 233bc: 1a000006 bne 233dc <rtems_libio_share_private_env+0x84> <== NOT EXECUTED
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
233c0: e59f202c ldr r2, [pc, #44] ; 233f4 <rtems_libio_share_private_env+0x9c><== NOT EXECUTED 233c4: e1a01004 mov r1, r4 <== NOT EXECUTED 233c8: eb000824 bl 25460 <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
233cc: e2503000 subs r3, r0, #0 <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
233d0: 059d2004 ldreq r2, [sp, #4] <== NOT EXECUTED 233d4: 05842000 streq r2, [r4] <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
if (sc != RTEMS_SUCCESSFUL)
233d8: 0a000002 beq 233e8 <rtems_libio_share_private_env+0x90> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
233dc: e59f1014 ldr r1, [pc, #20] ; 233f8 <rtems_libio_share_private_env+0xa0><== NOT EXECUTED 233e0: e59f2008 ldr r2, [pc, #8] ; 233f0 <rtems_libio_share_private_env+0x98><== NOT EXECUTED 233e4: e5821000 str r1, [r2] <== NOT EXECUTED
return sc; }
233e8: e1a00003 mov r0, r3 <== NOT EXECUTED
233ec: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
00004f40 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
4f40: e92d4801 push {r0, fp, lr} <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
4f44: e59f3038 ldr r3, [pc, #56] ; 4f84 <rtems_malloc_statistics_at_free+0x44><== NOT EXECUTED
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
4f48: e1a01000 mov r1, r0 <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
4f4c: e1a0200d mov r2, sp <== NOT EXECUTED
4f50: e5930000 ldr r0, [r3] <== NOT EXECUTED
4f54: eb001435 bl a030 <_Protected_heap_Get_block_size> <== NOT EXECUTED
4f58: e3500000 cmp r0, #0 <== NOT EXECUTED
4f5c: 0a000007 beq 4f80 <rtems_malloc_statistics_at_free+0x40> <== NOT EXECUTED
MSBUMP(lifetime_freed, size);
4f60: e59f3020 ldr r3, [pc, #32] ; 4f88 <rtems_malloc_statistics_at_free+0x48><== NOT EXECUTED
4f64: e59d0000 ldr r0, [sp] <== NOT EXECUTED
4f68: e283c024 add ip, r3, #36 ; 0x24 <== NOT EXECUTED
4f6c: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
4f70: e09b1000 adds r1, fp, r0 <== NOT EXECUTED
4f74: e2ac2000 adc r2, ip, #0 <== NOT EXECUTED
4f78: e5831024 str r1, [r3, #36] ; 0x24 <== NOT EXECUTED
4f7c: e5832028 str r2, [r3, #40] ; 0x28 <== NOT EXECUTED
} }
4f80: e8bd8808 pop {r3, fp, pc} <== NOT EXECUTED
00004f8c <rtems_malloc_statistics_at_malloc>:
{
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
4f8c: e2501000 subs r1, r0, #0 <== NOT EXECUTED
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
4f90: e92d4811 push {r0, r4, fp, lr} <== NOT EXECUTED
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
4f94: 0a000013 beq 4fe8 <rtems_malloc_statistics_at_malloc+0x5c> <== NOT EXECUTED
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
uintptr_t actual_size = 0;
4f98: e28d2004 add r2, sp, #4 <== NOT EXECUTED
4f9c: e3a03000 mov r3, #0 <== NOT EXECUTED
4fa0: e5223004 str r3, [r2, #-4]! <== NOT EXECUTED
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
4fa4: e59f3040 ldr r3, [pc, #64] ; 4fec <rtems_malloc_statistics_at_malloc+0x60><== NOT EXECUTED
4fa8: e1a0200d mov r2, sp <== NOT EXECUTED
4fac: e5930000 ldr r0, [r3] <== NOT EXECUTED
4fb0: eb00141e bl a030 <_Protected_heap_Get_block_size> <== NOT EXECUTED
MSBUMP(lifetime_allocated, actual_size);
4fb4: e59f3034 ldr r3, [pc, #52] ; 4ff0 <rtems_malloc_statistics_at_malloc+0x64><== NOT EXECUTED
4fb8: e59d4000 ldr r4, [sp] <== NOT EXECUTED
4fbc: e283c01c add ip, r3, #28 <== NOT EXECUTED
4fc0: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
4fc4: e5932024 ldr r2, [r3, #36] ; 0x24 <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
4fc8: e09b0004 adds r0, fp, r4 <== NOT EXECUTED
4fcc: e2ac1000 adc r1, ip, #0 <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
4fd0: e593c018 ldr ip, [r3, #24] <== NOT EXECUTED
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
4fd4: e0622000 rsb r2, r2, r0 <== NOT EXECUTED
if (current_depth > s->max_depth)
4fd8: e152000c cmp r2, ip <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
4fdc: e583001c str r0, [r3, #28] <== NOT EXECUTED
4fe0: e5831020 str r1, [r3, #32] <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
s->max_depth = current_depth;
4fe4: 85832018 strhi r2, [r3, #24] <== NOT EXECUTED
}
4fe8: e8bd8818 pop {r3, r4, fp, pc} <== NOT EXECUTED
00004ff4 <rtems_malloc_statistics_initialize>:
static void rtems_malloc_statistics_initialize( void )
{
/*
* Zero all the statistics
*/
(void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics));
4ff4: e59f0008 ldr r0, [pc, #8] ; 5004 <rtems_malloc_statistics_initialize+0x10><== NOT EXECUTED
4ff8: e3a01000 mov r1, #0 <== NOT EXECUTED
4ffc: e3a0202c mov r2, #44 ; 0x2c <== NOT EXECUTED
5000: ea00de14 b 3c858 <memset> <== NOT EXECUTED
0000651c <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
651c: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED
6520: e92d4001 push {r0, lr} <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
6524: e28d300c add r3, sp, #12 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
6528: e1a02003 mov r2, r3 <== NOT EXECUTED
652c: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
6530: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
6534: e58d3000 str r3, [sp] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
6538: ebffff8e bl 6378 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
653c: e8bd4008 pop {r3, lr} <== NOT EXECUTED
6540: e28dd010 add sp, sp, #16 <== NOT EXECUTED
6544: e12fff1e bx lr <== NOT EXECUTED
0000ad24 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
if (!rtems_pipe_configured)
ad24: e59f3048 ldr r3, [pc, #72] ; ad74 <rtems_pipe_initialize+0x50>
ad28: e5d33000 ldrb r3, [r3]
ad2c: e3530000 cmp r3, #0
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
ad30: e92d4001 push {r0, lr}
if (!rtems_pipe_configured)
ad34: 0a00000d beq ad70 <rtems_pipe_initialize+0x4c>
return;
if (rtems_pipe_semaphore)
ad38: e59fc038 ldr ip, [pc, #56] ; ad78 <rtems_pipe_initialize+0x54><== NOT EXECUTED
ad3c: e59c3000 ldr r3, [ip] <== NOT EXECUTED
ad40: e3530000 cmp r3, #0 <== NOT EXECUTED
ad44: 1a000009 bne ad70 <rtems_pipe_initialize+0x4c> <== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
ad48: e59f002c ldr r0, [pc, #44] ; ad7c <rtems_pipe_initialize+0x58><== NOT EXECUTED
ad4c: e3a01001 mov r1, #1 <== NOT EXECUTED
ad50: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED
ad54: e58dc000 str ip, [sp] <== NOT EXECUTED
ad58: ebffe6b0 bl 4820 <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)
ad5c: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ad60: 1bffe8d4 blne 50b8 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
ad64: ebffe5b2 bl 4434 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
rtems_pipe_no = now;
ad68: e59f3010 ldr r3, [pc, #16] ; ad80 <rtems_pipe_initialize+0x5c><== NOT EXECUTED
ad6c: e1c300b0 strh r0, [r3] <== NOT EXECUTED
}
ad70: e8bd8008 pop {r3, pc}
00003014 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
3014: e92d4810 push {r4, fp, lr}
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
3018: e59f307c ldr r3, [pc, #124] ; 309c <rtems_stack_checker_is_blown+0x88>
301c: e5933000 ldr r3, [r3]
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
3020: e59300c8 ldr r0, [r3, #200] ; 0xc8
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
3024: e28db008 add fp, sp, #8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
3028: e15b0000 cmp fp, r0
302c: 33a04000 movcc r4, #0
3030: 3a000004 bcc 3048 <rtems_stack_checker_is_blown+0x34>
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
3034: e59340c4 ldr r4, [r3, #196] ; 0xc4
3038: e0804004 add r4, r0, r4
303c: e15b0004 cmp fp, r4
3040: 83a04000 movhi r4, #0
3044: 93a04001 movls r4, #1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
3048: e59f3050 ldr r3, [pc, #80] ; 30a0 <rtems_stack_checker_is_blown+0x8c>
304c: e5933000 ldr r3, [r3]
3050: e3530000 cmp r3, #0
3054: 03a01001 moveq r1, #1
3058: 0a000005 beq 3074 <rtems_stack_checker_is_blown+0x60>
pattern_ok = (!memcmp(
305c: e59f1040 ldr r1, [pc, #64] ; 30a4 <rtems_stack_checker_is_blown+0x90>
3060: e2800008 add r0, r0, #8
3064: e3a02010 mov r2, #16
3068: eb00e549 bl 3c594 <memcmp>
306c: e2701001 rsbs r1, r0, #1
3070: 33a01000 movcc r1, #0
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
3074: e3540000 cmp r4, #0
3078: 0a000002 beq 3088 <rtems_stack_checker_is_blown+0x74>
307c: e3510000 cmp r1, #0
3080: 13a00000 movne r0, #0
3084: 18bd8810 popne {r4, fp, pc}
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
3088: e59f300c ldr r3, [pc, #12] ; 309c <rtems_stack_checker_is_blown+0x88><== NOT EXECUTED
308c: e5930000 ldr r0, [r3] <== NOT EXECUTED
3090: ebffffb4 bl 2f68 <Stack_check_report_blown_task> <== NOT EXECUTED
3094: e3a00001 mov r0, #1 <== NOT EXECUTED
return true; }
3098: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
00002f58 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
2f58: e59f1004 ldr r1, [pc, #4] ; 2f64 <rtems_stack_checker_report_usage+0xc><== NOT EXECUTED
2f5c: e3a00000 mov r0, #0 <== NOT EXECUTED
2f60: eaffffe3 b 2ef4 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
00002ef4 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2ef4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
print_context = context;
2ef8: e59f4048 ldr r4, [pc, #72] ; 2f48 <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
)
{
2efc: e1a05001 mov r5, r1 <== NOT EXECUTED
2f00: e1a06000 mov r6, r0 <== NOT EXECUTED
print_context = context; print_handler = print;
2f04: 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;
2f08: e5840008 str r0, [r4, #8] <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
2f0c: e59f1038 ldr r1, [pc, #56] ; 2f4c <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
2f10: e1a0e00f mov lr, pc <== NOT EXECUTED
2f14: e12fff15 bx r5 <== NOT EXECUTED
(*print)( context,
2f18: e59f1030 ldr r1, [pc, #48] ; 2f50 <rtems_stack_checker_report_usage_with_plugin+0x5c><== NOT EXECUTED
2f1c: e1a00006 mov r0, r6 <== NOT EXECUTED
2f20: e1a0e00f mov lr, pc <== NOT EXECUTED
2f24: 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 );
2f28: e59f0024 ldr r0, [pc, #36] ; 2f54 <rtems_stack_checker_report_usage_with_plugin+0x60><== NOT EXECUTED
2f2c: eb001a25 bl 97c8 <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
2f30: e3e00000 mvn r0, #0 <== NOT EXECUTED
2f34: ebffff9f bl 2db8 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
2f38: e3a03000 mov r3, #0 <== NOT EXECUTED
print_handler = NULL;
2f3c: 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;
2f40: e5843008 str r3, [r4, #8] <== NOT EXECUTED
print_handler = NULL;
}
2f44: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
00018f28 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
18f28: e92d40f1 push {r0, r4, r5, r6, r7, lr}
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
18f2c: e2514000 subs r4, r1, #0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
18f30: e1a05000 mov r5, r0 18f34: e1a06002 mov r6, r2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
18f38: 03a00009 moveq r0, #9
18f3c: 0a000018 beq 18fa4 <rtems_string_to_pointer+0x7c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
18f40: eb00818c bl 39578 <__errno> 18f44: e3a03000 mov r3, #0 18f48: e5803000 str r3, [r0]
*n = 0;
18f4c: e5843000 str r3, [r4]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
18f50: e1a00005 mov r0, r5 18f54: e1a0100d mov r1, sp 18f58: e3a02010 mov r2, #16 18f5c: eb00a12c bl 41414 <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 )
18f60: e3560000 cmp r6, #0
*endptr = end;
18f64: 159d3000 ldrne r3, [sp] 18f68: 15863000 strne r3, [r6]
/* nothing was converted */
if ( end == s )
18f6c: e59d3000 ldr r3, [sp] 18f70: e1530005 cmp r3, r5
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
18f74: 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 )
18f78: 03a0000b moveq r0, #11
18f7c: 0a000008 beq 18fa4 <rtems_string_to_pointer+0x7c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
18f80: e3770001 cmn r7, #1
18f84: 1a000004 bne 18f9c <rtems_string_to_pointer+0x74>
18f88: eb00817a bl 39578 <__errno> <== NOT EXECUTED 18f8c: e5903000 ldr r3, [r0] <== NOT EXECUTED 18f90: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED 18f94: 03a0000a moveq r0, #10 <== NOT EXECUTED 18f98: 0a000001 beq 18fa4 <rtems_string_to_pointer+0x7c> <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
18f9c: e5847000 str r7, [r4] 18fa0: e3a00000 mov r0, #0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
18fa4: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
00003ba0 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3ba0: e3500009 cmp r0, #9
3ba4: 012fff1e bxeq lr
3ba8: ca000016 bgt 3c08 <rtems_termios_baud_to_index+0x68>
3bac: e3500004 cmp r0, #4
3bb0: 012fff1e bxeq lr
3bb4: ca00000a bgt 3be4 <rtems_termios_baud_to_index+0x44>
3bb8: e3500001 cmp r0, #1
3bbc: 012fff1e bxeq lr
3bc0: ca000002 bgt 3bd0 <rtems_termios_baud_to_index+0x30>
3bc4: e3500000 cmp r0, #0
3bc8: 012fff1e bxeq lr
3bcc: ea000030 b 3c94 <rtems_termios_baud_to_index+0xf4>
3bd0: e3500002 cmp r0, #2 <== NOT EXECUTED
3bd4: 012fff1e bxeq lr <== NOT EXECUTED
3bd8: e3500003 cmp r0, #3 <== NOT EXECUTED
3bdc: 1a00002c bne 3c94 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
3be0: e12fff1e bx lr <== NOT EXECUTED
3be4: e3500006 cmp r0, #6 <== NOT EXECUTED
3be8: 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;
3bec: b3a00005 movlt r0, #5 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3bf0: b12fff1e bxlt lr <== NOT EXECUTED
3bf4: e3500007 cmp r0, #7 <== NOT EXECUTED
3bf8: 012fff1e bxeq lr <== NOT EXECUTED
3bfc: e3500008 cmp r0, #8 <== NOT EXECUTED
3c00: 1a000023 bne 3c94 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
3c04: e12fff1e bx lr <== NOT EXECUTED
3c08: e350000e cmp r0, #14 <== NOT EXECUTED
3c0c: 012fff1e bxeq lr <== NOT EXECUTED
3c10: ca000008 bgt 3c38 <rtems_termios_baud_to_index+0x98> <== NOT EXECUTED
3c14: e350000b cmp r0, #11 <== NOT EXECUTED
3c18: 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;
3c1c: b3a0000a movlt r0, #10 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3c20: b12fff1e bxlt lr <== NOT EXECUTED
3c24: e350000c cmp r0, #12 <== NOT EXECUTED
3c28: 012fff1e bxeq lr <== NOT EXECUTED
3c2c: e350000d cmp r0, #13 <== NOT EXECUTED
3c30: 1a000017 bne 3c94 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
3c34: e12fff1e bx lr <== NOT EXECUTED
3c38: e59f305c ldr r3, [pc, #92] ; 3c9c <rtems_termios_baud_to_index+0xfc><== NOT EXECUTED
3c3c: 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;
3c40: 03a00011 moveq r0, #17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3c44: 012fff1e bxeq lr <== NOT EXECUTED
3c48: ca000005 bgt 3c64 <rtems_termios_baud_to_index+0xc4> <== NOT EXECUTED
3c4c: e350000f cmp r0, #15 <== NOT EXECUTED
3c50: 012fff1e bxeq lr <== NOT EXECUTED
3c54: e2433001 sub r3, r3, #1 <== NOT EXECUTED
3c58: e1500003 cmp r0, r3 <== NOT EXECUTED
3c5c: 1a00000c bne 3c94 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
3c60: ea000007 b 3c84 <rtems_termios_baud_to_index+0xe4> <== NOT EXECUTED
3c64: e59f3034 ldr r3, [pc, #52] ; 3ca0 <rtems_termios_baud_to_index+0x100><== NOT EXECUTED
3c68: 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;
3c6c: 03a00012 moveq r0, #18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3c70: 012fff1e bxeq lr <== NOT EXECUTED
3c74: e2833001 add r3, r3, #1 <== NOT EXECUTED
3c78: e1500003 cmp r0, r3 <== NOT EXECUTED
3c7c: 1a000004 bne 3c94 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
3c80: ea000001 b 3c8c <rtems_termios_baud_to_index+0xec> <== NOT EXECUTED
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
3c84: e3a00010 mov r0, #16 <== NOT EXECUTED
case B57600: baud_index = 16; break;
3c88: e12fff1e bx lr <== NOT EXECUTED
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
3c8c: e3a00013 mov r0, #19 <== NOT EXECUTED
case B460800: baud_index = 19; break;
3c90: e12fff1e bx lr <== NOT EXECUTED
3c94: e3e00000 mvn r0, #0
default: baud_index = -1; break;
}
return baud_index;
}
3c98: e12fff1e bx lr
000026c0 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
26c0: e59f3008 ldr r3, [pc, #8] ; 26d0 <rtems_termios_bufsize+0x10><== NOT EXECUTED
26c4: 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; }
26c8: e3a00000 mov r0, #0 <== NOT EXECUTED
26cc: e12fff1e bx lr <== NOT EXECUTED
00003acc <rtems_termios_close>:
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3acc: e59f2180 ldr r2, [pc, #384] ; 3c54 <rtems_termios_close+0x188>
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
3ad0: e5903000 ldr r3, [r0]
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3ad4: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
3ad8: e92d4030 push {r4, r5, lr}
3adc: e1a05000 mov r5, r0
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3ae0: e5920000 ldr r0, [r2]
3ae4: e1a02001 mov r2, r1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
3ae8: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3aec: eb0003dd bl 4a68 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
3af0: e3500000 cmp r0, #0
3af4: 1a000022 bne 3b84 <rtems_termios_close+0xb8>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
3af8: e5943008 ldr r3, [r4, #8]
3afc: e2433001 sub r3, r3, #1
3b00: e3530000 cmp r3, #0
3b04: e5843008 str r3, [r4, #8]
3b08: 1a00004c bne 3c40 <rtems_termios_close+0x174>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
3b0c: e59420cc ldr r2, [r4, #204] ; 0xcc
3b10: e59f3140 ldr r3, [pc, #320] ; 3c58 <rtems_termios_close+0x18c>
3b14: e0833282 add r3, r3, r2, lsl #5
3b18: e5931004 ldr r1, [r3, #4]
3b1c: e3510000 cmp r1, #0
3b20: 0a000003 beq 3b34 <rtems_termios_close+0x68>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
3b24: e1a00004 mov r0, r4 <== NOT EXECUTED
3b28: e1a0e00f mov lr, pc <== NOT EXECUTED
3b2c: e12fff11 bx r1 <== NOT EXECUTED
3b30: ea000006 b 3b50 <rtems_termios_close+0x84> <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3b34: e5940018 ldr r0, [r4, #24]
3b38: e1a02001 mov r2, r1
3b3c: eb0003c9 bl 4a68 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
3b40: e3500000 cmp r0, #0
3b44: 1a00000e bne 3b84 <rtems_termios_close+0xb8>
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
3b48: e1a00004 mov r0, r4
3b4c: ebfffe05 bl 3368 <drainOutput>
}
if (tty->device.outputUsesInterrupts
3b50: e59430b4 ldr r3, [r4, #180] ; 0xb4
3b54: e3530002 cmp r3, #2
3b58: 1a00000a bne 3b88 <rtems_termios_close+0xbc>
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
3b5c: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED
3b60: e3a01001 mov r1, #1 <== NOT EXECUTED
3b64: eb0002ab bl 4618 <rtems_event_send> <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
3b68: e3500000 cmp r0, #0 <== NOT EXECUTED
3b6c: 1a000004 bne 3b84 <rtems_termios_close+0xb8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_event_send(
3b70: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED
3b74: e3a01001 mov r1, #1 <== NOT EXECUTED
3b78: eb0002a6 bl 4618 <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
3b7c: e3500000 cmp r0, #0 <== NOT EXECUTED
3b80: 0a000000 beq 3b88 <rtems_termios_close+0xbc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
3b84: eb00054b bl 50b8 <rtems_fatal_error_occurred> <== NOT EXECUTED
} if (tty->device.lastClose)
3b88: e594309c ldr r3, [r4, #156] ; 0x9c
3b8c: e3530000 cmp r3, #0
(*tty->device.lastClose)(tty->major, tty->minor, arg);
3b90: 11a02005 movne r2, r5
3b94: 1284000c addne r0, r4, #12
3b98: 18900003 ldmne r0, {r0, r1}
3b9c: 11a0e00f movne lr, pc
3ba0: 112fff13 bxne r3
if (tty->forw == NULL) {
3ba4: e894000c ldm r4, {r2, r3}
3ba8: e3520000 cmp r2, #0
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
3bac: 15823004 strne r3, [r2, #4]
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
3bb0: 1a000003 bne 3bc4 <rtems_termios_close+0xf8>
rtems_termios_ttyTail = tty->back;
3bb4: e59f10a0 ldr r1, [pc, #160] ; 3c5c <rtems_termios_close+0x190>
if ( rtems_termios_ttyTail != NULL ) {
3bb8: e3530000 cmp r3, #0
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
3bbc: e5813000 str r3, [r1]
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
3bc0: 15832000 strne r2, [r3]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3bc4: e5942004 ldr r2, [r4, #4]
3bc8: e5943000 ldr r3, [r4]
3bcc: e3520000 cmp r2, #0
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
3bd0: 15823000 strne r3, [r2]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3bd4: 1a000003 bne 3be8 <rtems_termios_close+0x11c>
rtems_termios_ttyHead = tty->forw;
3bd8: e59f1080 ldr r1, [pc, #128] ; 3c60 <rtems_termios_close+0x194>
if ( rtems_termios_ttyHead != NULL ) {
3bdc: e3530000 cmp r3, #0
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
3be0: e5813000 str r3, [r1]
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
3be4: 15832004 strne r2, [r3, #4]
}
}
else {
tty->back->forw = tty->forw;
}
rtems_semaphore_delete (tty->isem);
3be8: e5940014 ldr r0, [r4, #20]
3bec: eb000376 bl 49cc <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
3bf0: e5940018 ldr r0, [r4, #24]
3bf4: eb000374 bl 49cc <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
3bf8: e594008c ldr r0, [r4, #140] ; 0x8c
3bfc: eb000372 bl 49cc <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
3c00: e59430a0 ldr r3, [r4, #160] ; 0xa0
3c04: e3530000 cmp r3, #0
3c08: 0a000002 beq 3c18 <rtems_termios_close+0x14c>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
3c0c: e59430b4 ldr r3, [r4, #180] ; 0xb4
3c10: e3530002 cmp r3, #2
3c14: 1a000001 bne 3c20 <rtems_termios_close+0x154>
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
3c18: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
3c1c: eb00036a bl 49cc <rtems_semaphore_delete> <== NOT EXECUTED
free (tty->rawInBuf.theBuf);
3c20: e5940058 ldr r0, [r4, #88] ; 0x58
3c24: ebfff747 bl 1948 <free>
free (tty->rawOutBuf.theBuf);
3c28: e594007c ldr r0, [r4, #124] ; 0x7c
3c2c: ebfff745 bl 1948 <free>
free (tty->cbuf);
3c30: e594001c ldr r0, [r4, #28]
3c34: ebfff743 bl 1948 <free>
free (tty);
3c38: e1a00004 mov r0, r4
3c3c: ebfff741 bl 1948 <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
3c40: e59f300c ldr r3, [pc, #12] ; 3c54 <rtems_termios_close+0x188>
3c44: e5930000 ldr r0, [r3]
3c48: eb0003cc bl 4b80 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
3c4c: e3a00000 mov r0, #0
3c50: e8bd8030 pop {r4, r5, pc}
000028c4 <rtems_termios_dequeue_characters>:
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
28c4: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
28c8: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
28cc: e08c1001 add r1, ip, r1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
28d0: 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)
{
28d4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
28d8: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
28dc: 1a000005 bne 28f8 <rtems_termios_dequeue_characters+0x34> <== NOT EXECUTED
/* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId,
28e0: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED
28e4: e1a01002 mov r1, r2 <== NOT EXECUTED
28e8: eb00074a bl 4618 <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL)
28ec: e3500000 cmp r0, #0 <== NOT EXECUTED
28f0: 0a00000c beq 2928 <rtems_termios_dequeue_characters+0x64> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
28f4: eb0009ef bl 50b8 <rtems_fatal_error_occurred> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
28f8: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED
28fc: e3530005 cmp r3, #5 <== NOT EXECUTED
2900: 1a000006 bne 2920 <rtems_termios_dequeue_characters+0x5c> <== NOT EXECUTED
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2904: e59f3024 ldr r3, [pc, #36] ; 2930 <rtems_termios_dequeue_characters+0x6c><== NOT EXECUTED
2908: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED
290c: e3530000 cmp r3, #0 <== NOT EXECUTED
2910: 0a000004 beq 2928 <rtems_termios_dequeue_characters+0x64> <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
2914: e1a0e00f mov lr, pc <== NOT EXECUTED
2918: e12fff13 bx r3 <== NOT EXECUTED
291c: ea000001 b 2928 <rtems_termios_dequeue_characters+0x64> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
2920: 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);
2924: eaffff6d b 26e0 <rtems_termios_refill_transmitter> <== NOT EXECUTED
} }
2928: e3a00000 mov r0, #0 <== NOT EXECUTED
292c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00002934 <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)
{
2934: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}<== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
2938: e59f32b8 ldr r3, [pc, #696] ; 2bf8 <rtems_termios_enqueue_raw_characters+0x2c4><== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
293c: e1a04000 mov r4, r0 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
2940: e59000cc ldr r0, [r0, #204] ; 0xcc <== NOT EXECUTED
2944: e0830280 add r0, r3, r0, lsl #5 <== NOT EXECUTED
2948: e5906010 ldr r6, [r0, #16] <== NOT EXECUTED
294c: 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)
{
2950: e1a0b001 mov fp, r1 <== 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);
2954: 11a05002 movne r5, r2 <== NOT EXECUTED
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2958: 11a07003 movne r7, r3 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
295c: 13a06000 movne r6, #0 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
2960: 1a00000e bne 29a0 <rtems_termios_enqueue_raw_characters+0x6c><== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2964: e1a08002 mov r8, r2 <== NOT EXECUTED
2968: e2843030 add r3, r4, #48 ; 0x30 <== NOT EXECUTED
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
296c: e284204a add r2, r4, #74 ; 0x4a <== NOT EXECUTED
2970: e58d2008 str r2, [sp, #8] <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2974: e58d3004 str r3, [sp, #4] <== NOT EXECUTED
2978: e1a09006 mov r9, r6 <== NOT EXECUTED
297c: e1a05006 mov r5, r6 <== NOT EXECUTED
2980: ea000091 b 2bcc <rtems_termios_enqueue_raw_characters+0x298><== NOT EXECUTED
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2984: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED
2988: e7db0006 ldrb r0, [fp, r6] <== NOT EXECUTED
298c: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED
2990: e1a0e00f mov lr, pc <== NOT EXECUTED
2994: e593f010 ldr pc, [r3, #16] <== NOT EXECUTED
2998: e2866001 add r6, r6, #1 <== NOT EXECUTED
299c: e2455001 sub r5, r5, #1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
29a0: e3550000 cmp r5, #0 <== NOT EXECUTED
c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty);
29a4: e1a01004 mov r1, r4 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
29a8: 1afffff5 bne 2984 <rtems_termios_enqueue_raw_characters+0x50><== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
29ac: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
29b0: e3530000 cmp r3, #0 <== NOT EXECUTED
29b4: 1a00008c bne 2bec <rtems_termios_enqueue_raw_characters+0x2b8><== NOT EXECUTED
29b8: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED
29bc: e3530000 cmp r3, #0 <== NOT EXECUTED
29c0: 0a000089 beq 2bec <rtems_termios_enqueue_raw_characters+0x2b8><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
29c4: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED
29c8: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED
29cc: e1a0e00f mov lr, pc <== NOT EXECUTED
29d0: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
29d4: e3a03001 mov r3, #1 <== NOT EXECUTED
29d8: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
29dc: ea000083 b 2bf0 <rtems_termios_enqueue_raw_characters+0x2bc><== NOT EXECUTED
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
29e0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
29e4: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
29e8: e7dba006 ldrb sl, [fp, r6] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
29ec: 0a00000f beq 2a30 <rtems_termios_enqueue_raw_characters+0xfc><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
29f0: e5d4204a ldrb r2, [r4, #74] ; 0x4a <== NOT EXECUTED
29f4: e152000a cmp r2, sl <== NOT EXECUTED
29f8: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED
29fc: 1a000007 bne 2a20 <rtems_termios_enqueue_raw_characters+0xec><== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
2a00: e1530002 cmp r3, r2 <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2a04: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2a08: 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;
2a0c: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2a10: 13833010 orrne r3, r3, #16 <== NOT EXECUTED
2a14: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
2a18: e3a09001 mov r9, #1 <== NOT EXECUTED
2a1c: ea000005 b 2a38 <rtems_termios_enqueue_raw_characters+0x104><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2a20: e153000a cmp r3, sl <== NOT EXECUTED
/* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF;
2a24: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2a28: 03c33010 biceq r3, r3, #16 <== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2a2c: 0afffff8 beq 2a14 <rtems_termios_enqueue_raw_characters+0xe0><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
2a30: e3590000 cmp r9, #0 <== NOT EXECUTED
2a34: 0a000015 beq 2a90 <rtems_termios_enqueue_raw_characters+0x15c><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2a38: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2a3c: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED
2a40: e3530020 cmp r3, #32 <== NOT EXECUTED
2a44: 1a00005e bne 2bc4 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2a48: e10f7000 mrs r7, CPSR <== NOT EXECUTED
2a4c: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED
2a50: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP;
2a54: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2a58: 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;
2a5c: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2a60: 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;
2a64: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2a68: 0a000006 beq 2a88 <rtems_termios_enqueue_raw_characters+0x154><== NOT EXECUTED
/* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
2a6c: 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,
2a70: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
2a74: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2a78: e0811003 add r1, r1, r3 <== NOT EXECUTED
2a7c: e3a02001 mov r2, #1 <== NOT EXECUTED
2a80: e1a0e00f mov lr, pc <== NOT EXECUTED
2a84: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2a88: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
2a8c: ea00004c b 2bc4 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2a90: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED
2a94: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
2a98: e2800001 add r0, r0, #1 <== NOT EXECUTED
2a9c: eb004ec7 bl 165c0 <__umodsi3> <== NOT EXECUTED
2aa0: e1a07000 mov r7, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2aa4: e10f2000 mrs r2, CPSR <== NOT EXECUTED
2aa8: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED
2aac: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
2ab0: e58d2000 str r2, [sp] <== NOT EXECUTED
/* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2ab4: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
2ab8: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED
2abc: e0630000 rsb r0, r3, r0 <== NOT EXECUTED
2ac0: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
2ac4: e0800007 add r0, r0, r7 <== NOT EXECUTED
2ac8: eb004ebc bl 165c0 <__umodsi3> <== NOT EXECUTED
% tty->rawInBuf.Size) > tty->highwater) &&
2acc: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED
2ad0: e1500003 cmp r0, r3 <== NOT EXECUTED
2ad4: 9a000025 bls 2b70 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
2ad8: 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)
2adc: e3130001 tst r3, #1 <== NOT EXECUTED
2ae0: 1a000022 bne 2b70 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2ae4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2ae8: e3833001 orr r3, r3, #1 <== NOT EXECUTED
2aec: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2af0: e59f3104 ldr r3, [pc, #260] ; 2bfc <rtems_termios_enqueue_raw_characters+0x2c8><== NOT EXECUTED
2af4: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
2af8: e0023003 and r3, r2, r3 <== NOT EXECUTED
2afc: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED
2b00: 1a00000e bne 2b40 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
2b04: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2b08: e3130020 tst r3, #32 <== NOT EXECUTED
2b0c: 1a000002 bne 2b1c <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
2b10: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
2b14: e3530000 cmp r3, #0 <== NOT EXECUTED
2b18: 1a000014 bne 2b70 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF;
2b1c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2b20: e3833002 orr r3, r3, #2 <== NOT EXECUTED
2b24: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2b28: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2b2c: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
2b30: e3a02001 mov r2, #1 <== NOT EXECUTED
2b34: e1a0e00f mov lr, pc <== NOT EXECUTED
2b38: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
2b3c: ea00000b b 2b70 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
2b40: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2b44: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED
2b48: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED
2b4c: 1a000007 bne 2b70 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2b50: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2b54: 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;
2b58: e3822004 orr r2, r2, #4 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2b5c: e3530000 cmp r3, #0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2b60: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
tty->device.stopRemoteTx(tty->minor);
2b64: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED
2b68: 11a0e00f movne lr, pc <== NOT EXECUTED
2b6c: 112fff13 bxne r3 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2b70: e59d3000 ldr r3, [sp] <== NOT EXECUTED
2b74: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
2b78: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
2b7c: e1570003 cmp r7, r3 <== NOT EXECUTED
dropped++;
2b80: 02855001 addeq r5, r5, #1 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
2b84: 0a00000e beq 2bc4 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
2b88: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
2b8c: e7c3a007 strb sl, [r3, r7] <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2b90: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
2b94: e3530000 cmp r3, #0 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2b98: e5847060 str r7, [r4, #96] ; 0x60 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2b9c: 1a000008 bne 2bc4 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
2ba0: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED
2ba4: e3530000 cmp r3, #0 <== NOT EXECUTED
2ba8: 0a000005 beq 2bc4 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2bac: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED
2bb0: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED
2bb4: e1a0e00f mov lr, pc <== NOT EXECUTED
2bb8: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2bbc: e3a02001 mov r2, #1 <== NOT EXECUTED
2bc0: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED
2bc4: e2866001 add r6, r6, #1 <== NOT EXECUTED
2bc8: e2488001 sub r8, r8, #1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2bcc: e3580000 cmp r8, #0 <== NOT EXECUTED
2bd0: 1affff82 bne 29e0 <rtems_termios_enqueue_raw_characters+0xac><== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
2bd4: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED
2bd8: e0833005 add r3, r3, r5 <== NOT EXECUTED
2bdc: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2be0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
2be4: eb0007e5 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
2be8: ea000000 b 2bf0 <rtems_termios_enqueue_raw_characters+0x2bc><== NOT EXECUTED
2bec: e3a05000 mov r5, #0 <== NOT EXECUTED
}
2bf0: e1a00005 mov r0, r5 <== NOT EXECUTED
2bf4: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}<== NOT EXECUTED
00003724 <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;
3724: e5903000 ldr r3, [r0]
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
3728: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
372c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
3730: 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;
3734: e5934034 ldr r4, [r3, #52] ; 0x34
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
3738: e1a05000 mov r5, r0
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
373c: e1a02001 mov r2, r1
3740: e5940018 ldr r0, [r4, #24]
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
3744: e5957008 ldr r7, [r5, #8]
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3748: eb0004c6 bl 4a68 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
374c: e2506000 subs r6, r0, #0
3750: 1a0000d7 bne 3ab4 <rtems_termios_ioctl+0x390>
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
3754: e5953004 ldr r3, [r5, #4]
3758: e3530004 cmp r3, #4
375c: 0a0000ab beq 3a10 <rtems_termios_ioctl+0x2ec>
3760: 8a000005 bhi 377c <rtems_termios_ioctl+0x58>
3764: e3530002 cmp r3, #2
3768: 0a000029 beq 3814 <rtems_termios_ioctl+0xf0>
376c: 8a0000a0 bhi 39f4 <rtems_termios_ioctl+0x2d0>
3770: e3530001 cmp r3, #1
3774: 1a000010 bne 37bc <rtems_termios_ioctl+0x98>
3778: ea00001b b 37ec <rtems_termios_ioctl+0xc8>
377c: e59f233c ldr r2, [pc, #828] ; 3ac0 <rtems_termios_ioctl+0x39c><== NOT EXECUTED
3780: e1530002 cmp r3, r2 <== NOT EXECUTED
3784: 0a0000bd beq 3a80 <rtems_termios_ioctl+0x35c> <== NOT EXECUTED
3788: 8a000002 bhi 3798 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
378c: e3530005 cmp r3, #5 <== NOT EXECUTED
3790: 1a000009 bne 37bc <rtems_termios_ioctl+0x98> <== NOT EXECUTED
3794: ea000099 b 3a00 <rtems_termios_ioctl+0x2dc> <== NOT EXECUTED
3798: e59f2324 ldr r2, [pc, #804] ; 3ac4 <rtems_termios_ioctl+0x3a0><== NOT EXECUTED
379c: e1530002 cmp r3, r2 <== NOT EXECUTED
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
37a0: 05953008 ldreq r3, [r5, #8] <== NOT EXECUTED
37a4: 059420cc ldreq r2, [r4, #204] ; 0xcc <== NOT EXECUTED
37a8: 05832000 streq r2, [r3] <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
37ac: 0a0000be beq 3aac <rtems_termios_ioctl+0x388> <== NOT EXECUTED
37b0: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED
37b4: e1530002 cmp r3, r2 <== NOT EXECUTED
37b8: 0a000098 beq 3a20 <rtems_termios_ioctl+0x2fc> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
37bc: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED
37c0: e59f3300 ldr r3, [pc, #768] ; 3ac8 <rtems_termios_ioctl+0x3a4><== NOT EXECUTED
37c4: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
37c8: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED
37cc: e3530000 cmp r3, #0 <== NOT EXECUTED
37d0: 03a0600a moveq r6, #10 <== NOT EXECUTED
37d4: 0a0000b4 beq 3aac <rtems_termios_ioctl+0x388> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
37d8: e1a00004 mov r0, r4 <== NOT EXECUTED
37dc: e1a01005 mov r1, r5 <== NOT EXECUTED
37e0: e1a0e00f mov lr, pc <== NOT EXECUTED
37e4: e12fff13 bx r3 <== NOT EXECUTED
37e8: ea0000a2 b 3a78 <rtems_termios_ioctl+0x354> <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
37ec: e5957008 ldr r7, [r5, #8]
37f0: e284c030 add ip, r4, #48 ; 0x30
37f4: e8bc000f ldm ip!, {r0, r1, r2, r3}
37f8: e1a0e007 mov lr, r7
37fc: e8ae000f stmia lr!, {r0, r1, r2, r3}
3800: e8bc000f ldm ip!, {r0, r1, r2, r3}
3804: e8ae000f stmia lr!, {r0, r1, r2, r3}
3808: e59c3000 ldr r3, [ip]
380c: e58e3000 str r3, [lr]
break;
3810: ea0000a5 b 3aac <rtems_termios_ioctl+0x388>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
3814: e595e008 ldr lr, [r5, #8]
3818: e8be000f ldm lr!, {r0, r1, r2, r3}
381c: e284c030 add ip, r4, #48 ; 0x30
3820: e8ac000f stmia ip!, {r0, r1, r2, r3}
3824: e8be000f ldm lr!, {r0, r1, r2, r3}
3828: 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) &&
382c: e59420b8 ldr r2, [r4, #184] ; 0xb8
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
3830: 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) &&
3834: 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;
3838: 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) &&
383c: 0a000019 beq 38a8 <rtems_termios_ioctl+0x184>
3840: e5943030 ldr r3, [r4, #48] ; 0x30
3844: e3130b01 tst r3, #1024 ; 0x400
3848: 1a000016 bne 38a8 <rtems_termios_ioctl+0x184>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
384c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
3850: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED
3854: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
3858: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
385c: e3130020 tst r3, #32 <== NOT EXECUTED
3860: 0a000010 beq 38a8 <rtems_termios_ioctl+0x184> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3864: e10f7000 mrs r7, CPSR <== NOT EXECUTED
3868: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED
386c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
3870: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
3874: e5942094 ldr r2, [r4, #148] ; 0x94 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
3878: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
387c: 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;
3880: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
3884: 0a000006 beq 38a4 <rtems_termios_ioctl+0x180> <== NOT EXECUTED
/* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
3888: 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,
388c: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
3890: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
3894: e0811003 add r1, r1, r3 <== NOT EXECUTED
3898: e3a02001 mov r2, #1 <== NOT EXECUTED
389c: e1a0e00f mov lr, pc <== NOT EXECUTED
38a0: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
38a4: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
38a8: e59430b8 ldr r3, [r4, #184] ; 0xb8
38ac: e3130b01 tst r3, #1024 ; 0x400
38b0: 0a000008 beq 38d8 <rtems_termios_ioctl+0x1b4>
38b4: e5943030 ldr r3, [r4, #48] ; 0x30 <== NOT EXECUTED
38b8: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED
38bc: 1a000005 bne 38d8 <rtems_termios_ioctl+0x1b4> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
38c0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
38c4: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED
38c8: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
38cc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
38d0: e3c33002 bic r3, r3, #2 <== NOT EXECUTED
38d4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
38d8: e59430b8 ldr r3, [r4, #184] ; 0xb8
38dc: e3130c01 tst r3, #256 ; 0x100
38e0: 0a000010 beq 3928 <rtems_termios_ioctl+0x204>
38e4: e5943038 ldr r3, [r4, #56] ; 0x38 <== NOT EXECUTED
38e8: e3530000 cmp r3, #0 <== NOT EXECUTED
38ec: ba00000d blt 3928 <rtems_termios_ioctl+0x204> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
38f0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
38f4: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED
38f8: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
38fc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
3900: e3130004 tst r3, #4 <== NOT EXECUTED
3904: 0a000004 beq 391c <rtems_termios_ioctl+0x1f8> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
3908: e59430b0 ldr r3, [r4, #176] ; 0xb0 <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
390c: e3530000 cmp r3, #0 <== NOT EXECUTED
(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
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
391c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
3920: e3c33004 bic r3, r3, #4 <== NOT EXECUTED
3924: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
3928: e5943038 ldr r3, [r4, #56] ; 0x38
392c: e3530000 cmp r3, #0
tty->flow_ctrl |= FL_MDRTS;
3930: b59430b8 ldrlt r3, [r4, #184] ; 0xb8
3934: b3833c01 orrlt r3, r3, #256 ; 0x100
3938: b58430b8 strlt r3, [r4, #184] ; 0xb8
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
393c: e5943030 ldr r3, [r4, #48] ; 0x30
3940: e3130a01 tst r3, #4096 ; 0x1000
tty->flow_ctrl |= FL_MDXOF;
3944: 159430b8 ldrne r3, [r4, #184] ; 0xb8
3948: 13833b01 orrne r3, r3, #1024 ; 0x400
394c: 158430b8 strne r3, [r4, #184] ; 0xb8
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
3950: e5943030 ldr r3, [r4, #48] ; 0x30
3954: e3130b01 tst r3, #1024 ; 0x400
tty->flow_ctrl |= FL_MDXON;
3958: 159430b8 ldrne r3, [r4, #184] ; 0xb8
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
395c: e594703c ldr r7, [r4, #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;
3960: 13833c02 orrne r3, r3, #512 ; 0x200
3964: 158430b8 strne r3, [r4, #184] ; 0xb8
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
3968: e2177002 ands r7, r7, #2
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
396c: 13a03000 movne r3, #0
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
3970: 1a000014 bne 39c8 <rtems_termios_ioctl+0x2a4>
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
3974: e5d48046 ldrb r8, [r4, #70] ; 0x46 <== NOT EXECUTED
3978: eb0002a5 bl 4414 <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] *
397c: e3a0100a mov r1, #10 <== NOT EXECUTED
3980: e0000098 mul r0, r8, r0 <== NOT EXECUTED
3984: eb004a79 bl 16370 <__aeabi_uidiv> <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
3988: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
398c: e3530000 cmp r3, #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] *
3990: e5840054 str r0, [r4, #84] ; 0x54 <== NOT EXECUTED
3994: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
3998: 0a000006 beq 39b8 <rtems_termios_ioctl+0x294> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
399c: e3520000 cmp r2, #0 <== NOT EXECUTED
39a0: 01a02000 moveq r2, r0 <== NOT EXECUTED
39a4: 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;
39a8: e584706c str r7, [r4, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
39ac: e5842074 str r2, [r4, #116] ; 0x74 <== NOT EXECUTED
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
39b0: e5840070 str r0, [r4, #112] ; 0x70 <== NOT EXECUTED
39b4: ea000006 b 39d4 <rtems_termios_ioctl+0x2b0> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
39b8: e3520000 cmp r2, #0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
39bc: 03a03001 moveq r3, #1 <== NOT EXECUTED
39c0: 0584306c streq r3, [r4, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
39c4: 0a000002 beq 39d4 <rtems_termios_ioctl+0x2b0> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
39c8: e5843074 str r3, [r4, #116] ; 0x74
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
39cc: e584306c str r3, [r4, #108] ; 0x6c
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
39d0: e5843070 str r3, [r4, #112] ; 0x70
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
39d4: e59430a8 ldr r3, [r4, #168] ; 0xa8
39d8: e3530000 cmp r3, #0
39dc: 0a000032 beq 3aac <rtems_termios_ioctl+0x388>
(*tty->device.setAttributes)(tty->minor, &tty->termios);
39e0: e5940010 ldr r0, [r4, #16]
39e4: e2841030 add r1, r4, #48 ; 0x30
39e8: e1a0e00f mov lr, pc
39ec: e12fff13 bx r3
39f0: ea00002d b 3aac <rtems_termios_ioctl+0x388>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
39f4: e1a00004 mov r0, r4
39f8: ebfffe5a bl 3368 <drainOutput>
break;
39fc: ea00002a b 3aac <rtems_termios_ioctl+0x388>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
3a00: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
3a04: e58420d4 str r2, [r4, #212] ; 0xd4 <== NOT EXECUTED
3a08: e58430d8 str r3, [r4, #216] ; 0xd8 <== NOT EXECUTED
break;
3a0c: ea000026 b 3aac <rtems_termios_ioctl+0x388> <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
3a10: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
3a14: e58420dc str r2, [r4, #220] ; 0xdc <== NOT EXECUTED
3a18: e58430e0 str r3, [r4, #224] ; 0xe0 <== NOT EXECUTED
break;
3a1c: ea000022 b 3aac <rtems_termios_ioctl+0x388> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
3a20: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED
3a24: e59f309c ldr r3, [pc, #156] ; 3ac8 <rtems_termios_ioctl+0x3a4><== NOT EXECUTED
3a28: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
3a2c: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
3a30: e3530000 cmp r3, #0 <== NOT EXECUTED
3a34: 0a000003 beq 3a48 <rtems_termios_ioctl+0x324> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
3a38: e1a00004 mov r0, r4 <== NOT EXECUTED
3a3c: e1a0e00f mov lr, pc <== NOT EXECUTED
3a40: e12fff13 bx r3 <== NOT EXECUTED
3a44: e1a06000 mov r6, r0 <== NOT EXECUTED
} tty->t_line=*(int*)(args->buffer);
3a48: e5953008 ldr r3, [r5, #8] <== NOT EXECUTED
3a4c: 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) {
3a50: e59f3070 ldr r3, [pc, #112] ; 3ac8 <rtems_termios_ioctl+0x3a4><== NOT EXECUTED
3a54: e7933282 ldr r3, [r3, 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 */
3a58: e3a01000 mov r1, #0 <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
3a5c: 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 */
3a60: e58410d0 str r1, [r4, #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);
3a64: e58420cc str r2, [r4, #204] ; 0xcc <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
3a68: 0a00000f beq 3aac <rtems_termios_ioctl+0x388> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
3a6c: e1a00004 mov r0, r4 <== NOT EXECUTED
3a70: e1a0e00f mov lr, pc <== NOT EXECUTED
3a74: e12fff13 bx r3 <== NOT EXECUTED
3a78: e1a06000 mov r6, r0 <== NOT EXECUTED
3a7c: ea00000a b 3aac <rtems_termios_ioctl+0x388> <== NOT EXECUTED
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
3a80: e5942060 ldr r2, [r4, #96] ; 0x60 <== NOT EXECUTED
3a84: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
if ( rawnc < 0 )
3a88: e0523003 subs r3, r2, r3 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
3a8c: 45942064 ldrmi r2, [r4, #100] ; 0x64 <== NOT EXECUTED
3a90: 40833002 addmi r3, r3, r2 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
3a94: e2842020 add r2, r4, #32 <== NOT EXECUTED
3a98: e8920006 ldm r2, {r1, r2} <== NOT EXECUTED
3a9c: e0411002 sub r1, r1, r2 <== NOT EXECUTED
3aa0: e5952008 ldr r2, [r5, #8] <== NOT EXECUTED
3aa4: e0813003 add r3, r1, r3 <== NOT EXECUTED
3aa8: e5823000 str r3, [r2] <== NOT EXECUTED
} break; } rtems_semaphore_release (tty->osem);
3aac: e5940018 ldr r0, [r4, #24]
3ab0: eb000432 bl 4b80 <rtems_semaphore_release>
args->ioctl_return = sc;
3ab4: e585600c str r6, [r5, #12]
return sc; }
3ab8: e1a00006 mov r0, r6
3abc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
00003c64 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
3c64: e92d4ff3 push {r0, r1, r4, r5, r6, r7, r8, r9, sl, fp, lr}
3c68: e1a08002 mov r8, r2
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
3c6c: e59f23e0 ldr r2, [pc, #992] ; 4054 <rtems_termios_open+0x3f0>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
3c70: e1a0a001 mov sl, r1
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
3c74: e3a01000 mov r1, #0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
3c78: e1a09000 mov r9, r0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
3c7c: e5920000 ldr r0, [r2]
3c80: e1a02001 mov r2, r1
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
3c84: e1a0b003 mov fp, r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
3c88: eb000376 bl 4a68 <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
3c8c: e2506000 subs r6, r0, #0
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
3c90: 059f33c0 ldreq r3, [pc, #960] ; 4058 <rtems_termios_open+0x3f4>
3c94: 05935000 ldreq r5, [r3]
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
3c98: 0a000007 beq 3cbc <rtems_termios_open+0x58>
3c9c: ea0000e2 b 402c <rtems_termios_open+0x3c8> <== NOT EXECUTED
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
if ((tty->major == major) && (tty->minor == minor))
3ca0: e595300c ldr r3, [r5, #12]
3ca4: e1530009 cmp r3, r9
3ca8: 1a000002 bne 3cb8 <rtems_termios_open+0x54>
3cac: e5953010 ldr r3, [r5, #16]
3cb0: e153000a cmp r3, sl
3cb4: 0a0000bb beq 3fa8 <rtems_termios_open+0x344>
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
3cb8: e5955000 ldr r5, [r5]
3cbc: e3550000 cmp r5, #0
3cc0: 1afffff6 bne 3ca0 <rtems_termios_open+0x3c>
3cc4: ea0000da b 4034 <rtems_termios_open+0x3d0>
return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
3cc8: e59f738c ldr r7, [pc, #908] ; 405c <rtems_termios_open+0x3f8>
3ccc: e5973004 ldr r3, [r7, #4]
3cd0: e5853064 str r3, [r5, #100] ; 0x64
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
3cd4: e5950064 ldr r0, [r5, #100] ; 0x64
3cd8: ebfff7cc bl 1c10 <malloc>
if (tty->rawInBuf.theBuf == NULL) {
3cdc: e3500000 cmp r0, #0
} /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
3ce0: e5850058 str r0, [r5, #88] ; 0x58
if (tty->rawInBuf.theBuf == NULL) {
3ce4: 1a000006 bne 3d04 <rtems_termios_open+0xa0>
free(tty);
3ce8: e1a00005 mov r0, r5 <== NOT EXECUTED
3cec: ebfff715 bl 1948 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
3cf0: e59f335c ldr r3, [pc, #860] ; 4054 <rtems_termios_open+0x3f0><== NOT EXECUTED
3cf4: e5930000 ldr r0, [r3] <== NOT EXECUTED
3cf8: eb0003a0 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
3cfc: e3a0601a mov r6, #26 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
3d00: ea0000c9 b 402c <rtems_termios_open+0x3c8> <== NOT EXECUTED
} /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
3d04: e5973008 ldr r3, [r7, #8]
3d08: e5853088 str r3, [r5, #136] ; 0x88
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
3d0c: e5950088 ldr r0, [r5, #136] ; 0x88
3d10: ebfff7be bl 1c10 <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
3d14: e3500000 cmp r0, #0
} /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
3d18: e585007c str r0, [r5, #124] ; 0x7c
if (tty->rawOutBuf.theBuf == NULL) {
3d1c: 0a000006 beq 3d3c <rtems_termios_open+0xd8>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
3d20: e5970000 ldr r0, [r7]
3d24: ebfff7b9 bl 1c10 <malloc>
if (tty->cbuf == NULL) {
3d28: e3500000 cmp r0, #0
return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE);
3d2c: e585001c str r0, [r5, #28]
if (tty->cbuf == NULL) {
3d30: 1a000004 bne 3d48 <rtems_termios_open+0xe4>
free((void *)(tty->rawOutBuf.theBuf));
3d34: e595007c ldr r0, [r5, #124] ; 0x7c <== NOT EXECUTED
3d38: ebfff702 bl 1948 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
3d3c: e5950058 ldr r0, [r5, #88] ; 0x58 <== NOT EXECUTED
3d40: ebfff700 bl 1948 <free> <== NOT EXECUTED
3d44: eaffffe7 b 3ce8 <rtems_termios_open+0x84> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
3d48: e59f3308 ldr r3, [pc, #776] ; 4058 <rtems_termios_open+0x3f4>
3d4c: e5932000 ldr r2, [r3]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
3d50: e3a03000 mov r3, #0
/* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL)
3d54: e3520000 cmp r2, #0
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
3d58: e885000c stm r5, {r2, r3}
if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty;
3d5c: 15825004 strne r5, [r2, #4]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
3d60: e58530d4 str r3, [r5, #212] ; 0xd4
tty->tty_snd.sw_arg = NULL;
3d64: e58530d8 str r3, [r5, #216] ; 0xd8
tty->tty_rcv.sw_pfn = NULL;
3d68: e58530dc str r3, [r5, #220] ; 0xdc
tty->tty_rcv.sw_arg = NULL;
3d6c: e58530e0 str r3, [r5, #224] ; 0xe0
tty->tty_rcvwakeup = 0;
3d70: e58530e4 str r3, [r5, #228] ; 0xe4
tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
3d74: e59f32e4 ldr r3, [pc, #740] ; 4060 <rtems_termios_open+0x3fc>
3d78: e5932000 ldr r2, [r3]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
3d7c: e59f72d8 ldr r7, [pc, #728] ; 405c <rtems_termios_open+0x3f8>
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)
3d80: e3520000 cmp r2, #0
rtems_termios_ttyTail = tty;
3d84: 05834000 streq r4, [r3]
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
3d88: e59f22c8 ldr r2, [pc, #712] ; 4058 <rtems_termios_open+0x3f4>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
3d8c: e5d7300c ldrb r3, [r7, #12]
3d90: e59f02cc ldr r0, [pc, #716] ; 4064 <rtems_termios_open+0x400>
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
3d94: e5824000 str r4, [r2]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
3d98: e1830000 orr r0, r3, r0
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
3d9c: e584a010 str sl, [r4, #16]
tty->major = major;
3da0: e584900c str r9, [r4, #12]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
3da4: e284c014 add ip, r4, #20
3da8: e3a03000 mov r3, #0
3dac: e3a01001 mov r1, #1
3db0: e3a02054 mov r2, #84 ; 0x54
3db4: e58dc000 str ip, [sp]
3db8: eb000298 bl 4820 <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)
3dbc: e2503000 subs r3, r0, #0
3dc0: 1a000095 bne 401c <rtems_termios_open+0x3b8>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
3dc4: e5d7200c ldrb r2, [r7, #12]
3dc8: e59f0298 ldr r0, [pc, #664] ; 4068 <rtems_termios_open+0x404>
3dcc: e284c018 add ip, r4, #24
3dd0: e1820000 orr r0, r2, r0
3dd4: e3a01001 mov r1, #1
3dd8: e3a02054 mov r2, #84 ; 0x54
3ddc: e58dc000 str ip, [sp]
3de0: eb00028e bl 4820 <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)
3de4: e2501000 subs r1, r0, #0
3de8: 1a00008b bne 401c <rtems_termios_open+0x3b8>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
3dec: e5d7300c ldrb r3, [r7, #12]
3df0: e59f0274 ldr r0, [pc, #628] ; 406c <rtems_termios_open+0x408>
3df4: e284c08c add ip, r4, #140 ; 0x8c
3df8: e1830000 orr r0, r3, r0
3dfc: e3a02020 mov r2, #32
3e00: e1a03001 mov r3, r1
3e04: e58dc000 str ip, [sp]
3e08: eb000284 bl 4820 <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)
3e0c: e250e000 subs lr, r0, #0
3e10: 1a000081 bne 401c <rtems_termios_open+0x3b8>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
3e14: e8bb000f ldm fp!, {r0, r1, r2, r3}
3e18: e284c098 add ip, r4, #152 ; 0x98
3e1c: e8ac000f stmia ip!, {r0, r1, r2, r3}
3e20: e89b000f ldm fp, {r0, r1, r2, r3}
3e24: e88c000f stm ip, {r0, r1, r2, r3}
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
3e28: e59430b4 ldr r3, [r4, #180] ; 0xb4
3e2c: 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;
3e30: e584e094 str lr, [r4, #148] ; 0x94
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
3e34: 1a000017 bne 3e98 <rtems_termios_open+0x234>
sc = rtems_task_create (
3e38: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED
3e3c: e59f022c ldr r0, [pc, #556] ; 4070 <rtems_termios_open+0x40c><== NOT EXECUTED
3e40: e284c0c8 add ip, r4, #200 ; 0xc8 <== NOT EXECUTED
3e44: e1830000 orr r0, r3, r0 <== NOT EXECUTED
3e48: e3a0100a mov r1, #10 <== NOT EXECUTED
3e4c: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
3e50: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
3e54: e58de000 str lr, [sp] <== NOT EXECUTED
3e58: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
3e5c: eb00036e bl 4c1c <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)
3e60: e250e000 subs lr, r0, #0 <== NOT EXECUTED
3e64: 1a00006c bne 401c <rtems_termios_open+0x3b8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_task_create (
3e68: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED
3e6c: e59f0200 ldr r0, [pc, #512] ; 4074 <rtems_termios_open+0x410><== NOT EXECUTED
3e70: e284c0c4 add ip, r4, #196 ; 0xc4 <== NOT EXECUTED
3e74: e1830000 orr r0, r3, r0 <== NOT EXECUTED
3e78: e3a01009 mov r1, #9 <== NOT EXECUTED
3e7c: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
3e80: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
3e84: e58de000 str lr, [sp] <== NOT EXECUTED
3e88: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
3e8c: eb000362 bl 4c1c <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)
3e90: e3500000 cmp r0, #0 <== NOT EXECUTED
3e94: 1a000060 bne 401c <rtems_termios_open+0x3b8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
3e98: e59430a0 ldr r3, [r4, #160] ; 0xa0
3e9c: e3530000 cmp r3, #0
3ea0: 0a000002 beq 3eb0 <rtems_termios_open+0x24c>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
3ea4: e59430b4 ldr r3, [r4, #180] ; 0xb4
3ea8: e3530002 cmp r3, #2
3eac: 1a00000b bne 3ee0 <rtems_termios_open+0x27c>
sc = rtems_semaphore_create (
3eb0: e59f31a4 ldr r3, [pc, #420] ; 405c <rtems_termios_open+0x3f8><== NOT EXECUTED
3eb4: e59f01bc ldr r0, [pc, #444] ; 4078 <rtems_termios_open+0x414><== NOT EXECUTED
3eb8: e5d3300c ldrb r3, [r3, #12] <== NOT EXECUTED
3ebc: e3a01000 mov r1, #0 <== NOT EXECUTED
3ec0: e1830000 orr r0, r3, r0 <== NOT EXECUTED
3ec4: e284c068 add ip, r4, #104 ; 0x68 <== NOT EXECUTED
3ec8: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED
3ecc: e1a03001 mov r3, r1 <== NOT EXECUTED
3ed0: e58dc000 str ip, [sp] <== NOT EXECUTED
3ed4: eb000251 bl 4820 <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)
3ed8: e3500000 cmp r0, #0 <== NOT EXECUTED
3edc: 1a00004e bne 401c <rtems_termios_open+0x3b8> <== NOT EXECUTED
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';
3ee0: 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;
3ee4: e58430b8 str r3, [r4, #184] ; 0xb8
/* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
3ee8: e5941064 ldr r1, [r4, #100] ; 0x64
tty->highwater = tty->rawInBuf.Size * 3/4;
3eec: e594c064 ldr ip, [r4, #100] ; 0x64
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
3ef0: e3a02003 mov r2, #3
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;
3ef4: e0000c92 mul r0, r2, ip
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
3ef8: e3a0c01c mov ip, #28
3efc: e5c4c042 strb ip, [r4, #66] ; 0x42
tty->termios.c_cc[VERASE] = '\177';
3f00: e28cc063 add ip, ip, #99 ; 0x63
3f04: e5c4c043 strb ip, [r4, #67] ; 0x43
tty->termios.c_cc[VKILL] = '\025';
3f08: e3a0c015 mov ip, #21
3f0c: e5c4c044 strb ip, [r4, #68] ; 0x44
tty->termios.c_cc[VEOF] = '\004';
3f10: e3a0c004 mov ip, #4
3f14: e5c4c045 strb ip, [r4, #69] ; 0x45
tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021';
3f18: e28cc00d add ip, ip, #13
3f1c: e5c4c049 strb ip, [r4, #73] ; 0x49
tty->termios.c_cc[VSTOP] = '\023';
3f20: e28cc002 add ip, ip, #2
3f24: e5c4c04a strb ip, [r4, #74] ; 0x4a
tty->termios.c_cc[VSUSP] = '\032';
3f28: e28cc007 add ip, ip, #7
3f2c: e5c4c04b strb ip, [r4, #75] ; 0x4b
tty->termios.c_cc[VREPRINT] = '\022';
3f30: e3a0c012 mov ip, #18
3f34: e5c4c04d strb ip, [r4, #77] ; 0x4d
tty->termios.c_cc[VDISCARD] = '\017';
3f38: e3a0c00f mov ip, #15
3f3c: e5c4c04e strb ip, [r4, #78] ; 0x4e
tty->termios.c_cc[VWERASE] = '\027';
3f40: e28cc008 add ip, ip, #8
3f44: e5c4c04f strb ip, [r4, #79] ; 0x4f
tty->termios.c_cc[VLNEXT] = '\026';
3f48: e3a0c016 mov ip, #22
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';
3f4c: e5c4304c strb r3, [r4, #76] ; 0x4c
tty->termios.c_cc[VEOL2] = '\000';
3f50: e5c43051 strb r3, [r4, #81] ; 0x51
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';
3f54: e5c4c050 strb ip, [r4, #80] ; 0x50
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
3f58: e5c42041 strb r2, [r4, #65] ; 0x41
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
3f5c: e59f30f8 ldr r3, [pc, #248] ; 405c <rtems_termios_open+0x3f8>
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;
3f60: e1a00120 lsr r0, r0, #2
/* * Bump name characer */ if (c++ == 'z')
3f64: e5d3200c ldrb r2, [r3, #12]
tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4;
3f68: e58400c0 str r0, [r4, #192] ; 0xc0
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
3f6c: e59f0108 ldr r0, [pc, #264] ; 407c <rtems_termios_open+0x418>
3f70: e5840030 str r0, [r4, #48] ; 0x30
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
3f74: e59f0104 ldr r0, [pc, #260] ; 4080 <rtems_termios_open+0x41c>
3f78: e5840034 str r0, [r4, #52] ; 0x34
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
3f7c: e59f0100 ldr r0, [pc, #256] ; 4084 <rtems_termios_open+0x420>
3f80: e5840038 str r0, [r4, #56] ; 0x38
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
3f84: e59f00fc ldr r0, [pc, #252] ; 4088 <rtems_termios_open+0x424>
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
3f88: e352007a cmp r2, #122 ; 0x7a
/* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
3f8c: e1a010a1 lsr r1, r1, #1
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
3f90: e2822001 add r2, r2, #1
* Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
3f94: e584003c str r0, [r4, #60] ; 0x3c
/* 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;
3f98: e58410bc str r1, [r4, #188] ; 0xbc
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
3f9c: e5c3200c strb r2, [r3, #12]
c = 'a';
3fa0: 03a02061 moveq r2, #97 ; 0x61
3fa4: 05c3200c strbeq r2, [r3, #12]
}
args->iop->data1 = tty;
if (!tty->refcount++) {
3fa8: e5953008 ldr r3, [r5, #8]
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
3fac: e5982000 ldr r2, [r8]
if (!tty->refcount++) {
3fb0: e3530000 cmp r3, #0
3fb4: e2833001 add r3, r3, #1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
3fb8: e5825034 str r5, [r2, #52] ; 0x34
if (!tty->refcount++) {
3fbc: e5853008 str r3, [r5, #8]
3fc0: 1a000016 bne 4020 <rtems_termios_open+0x3bc>
if (tty->device.firstOpen)
3fc4: e5953098 ldr r3, [r5, #152] ; 0x98
3fc8: e3530000 cmp r3, #0
(*tty->device.firstOpen)(major, minor, arg);
3fcc: 11a00009 movne r0, r9
3fd0: 11a0100a movne r1, sl
3fd4: 11a02008 movne r2, r8
3fd8: 11a0e00f movne lr, pc
3fdc: 112fff13 bxne r3
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
3fe0: e59530b4 ldr r3, [r5, #180] ; 0xb4
3fe4: e3530002 cmp r3, #2
3fe8: 1a00000c bne 4020 <rtems_termios_open+0x3bc>
sc = rtems_task_start(tty->rxTaskId,
3fec: e59500c4 ldr r0, [r5, #196] ; 0xc4 <== NOT EXECUTED
3ff0: e59f1094 ldr r1, [pc, #148] ; 408c <rtems_termios_open+0x428><== NOT EXECUTED
3ff4: e1a02005 mov r2, r5 <== NOT EXECUTED
3ff8: eb0003ac bl 4eb0 <rtems_task_start> <== NOT EXECUTED
rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
3ffc: e3500000 cmp r0, #0 <== NOT EXECUTED
4000: 1a000005 bne 401c <rtems_termios_open+0x3b8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
4004: e1a02005 mov r2, r5 <== NOT EXECUTED
4008: e59500c8 ldr r0, [r5, #200] ; 0xc8 <== NOT EXECUTED
400c: e59f107c ldr r1, [pc, #124] ; 4090 <rtems_termios_open+0x42c><== NOT EXECUTED
4010: eb0003a6 bl 4eb0 <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
4014: e3500000 cmp r0, #0 <== NOT EXECUTED
4018: 0a000000 beq 4020 <rtems_termios_open+0x3bc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
401c: eb000425 bl 50b8 <rtems_fatal_error_occurred> <== NOT EXECUTED
} } rtems_semaphore_release (rtems_termios_ttyMutex);
4020: e59f302c ldr r3, [pc, #44] ; 4054 <rtems_termios_open+0x3f0>
4024: e5930000 ldr r0, [r3]
4028: eb0002d4 bl 4b80 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
402c: e1a00006 mov r0, r6
4030: e8bd8ffc pop {r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
4034: e3a00001 mov r0, #1
4038: e3a010e8 mov r1, #232 ; 0xe8
403c: eb0013c7 bl 8f60 <calloc>
if (tty == NULL) {
4040: e3500000 cmp r0, #0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
4044: e1a05000 mov r5, r0
4048: e1a04000 mov r4, r0
if (tty == NULL) {
404c: 1affff1d bne 3cc8 <rtems_termios_open+0x64>
4050: eaffff26 b 3cf0 <rtems_termios_open+0x8c> <== NOT EXECUTED
00002c00 <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) {
2c00: e59230b4 ldr r3, [r2, #180] ; 0xb4
2c04: e3530000 cmp r3, #0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
2c08: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
2c0c: e1a04002 mov r4, r2
2c10: e1a0a000 mov sl, r0
2c14: e1a06001 mov r6, r1
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
2c18: 1a000005 bne 2c34 <rtems_termios_puts+0x34>
(*tty->device.write)(tty->minor, (void *)buf, len);
2c1c: e1a01000 mov r1, r0
2c20: e1a02006 mov r2, r6
2c24: e5940010 ldr r0, [r4, #16]
2c28: e1a0e00f mov lr, pc
2c2c: e594f0a4 ldr pc, [r4, #164] ; 0xa4
return;
2c30: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
} newHead = tty->rawOutBuf.Head;
2c34: e5925080 ldr r5, [r2, #128] ; 0x80 <== NOT EXECUTED
2c38: e3a07000 mov r7, #0 <== NOT EXECUTED
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
2c3c: e3a09002 mov r9, #2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
2c40: e3a0b001 mov fp, #1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2c44: ea00002e b 2d04 <rtems_termios_puts+0x104> <== NOT EXECUTED
* len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size;
2c48: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED
2c4c: e2850001 add r0, r5, #1 <== NOT EXECUTED
2c50: eb004e5a bl 165c0 <__umodsi3> <== NOT EXECUTED
2c54: e1a05000 mov r5, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2c58: e10f8000 mrs r8, CPSR <== NOT EXECUTED
2c5c: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED
2c60: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
2c64: ea00000a b 2c94 <rtems_termios_puts+0x94> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
2c68: e5849094 str r9, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2c6c: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
2c70: e3a01000 mov r1, #0 <== NOT EXECUTED
2c74: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED
2c78: e1a02001 mov r2, r1 <== NOT EXECUTED
2c7c: eb000779 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
2c80: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
2c84: 1b00090b blne 50b8 <rtems_fatal_error_occurred> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2c88: e10f8000 mrs r8, CPSR <== NOT EXECUTED
2c8c: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED
2c90: 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) {
2c94: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
2c98: e1550003 cmp r5, r3 <== NOT EXECUTED
2c9c: 0afffff1 beq 2c68 <rtems_termios_puts+0x68> <== NOT EXECUTED
RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
2ca0: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
2ca4: e7da1007 ldrb r1, [sl, r7] <== NOT EXECUTED
2ca8: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED
2cac: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2cb0: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
2cb4: 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;
2cb8: e5845080 str r5, [r4, #128] ; 0x80 <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
2cbc: 1a00000d bne 2cf8 <rtems_termios_puts+0xf8> <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2cc0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2cc4: e3130010 tst r3, #16 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
2cc8: 159430b8 ldrne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2ccc: 13833020 orrne r3, r3, #32 <== NOT EXECUTED
2cd0: 158430b8 strne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2cd4: 1a000006 bne 2cf4 <rtems_termios_puts+0xf4> <== NOT EXECUTED
(*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
2cd8: 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,
2cdc: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
2ce0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2ce4: e0811003 add r1, r1, r3 <== NOT EXECUTED
2ce8: e3a02001 mov r2, #1 <== NOT EXECUTED
2cec: e1a0e00f mov lr, pc <== NOT EXECUTED
2cf0: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
2cf4: e584b094 str fp, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2cf8: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
} rtems_interrupt_enable (level); len--;
2cfc: e2466001 sub r6, r6, #1 <== NOT EXECUTED
2d00: e2877001 add r7, r7, #1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2d04: e3560000 cmp r6, #0 <== NOT EXECUTED
2d08: 1affffce bne 2c48 <rtems_termios_puts+0x48> <== NOT EXECUTED
2d0c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
000033d4 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
33d4: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
33d8: e5903000 ldr r3, [r0] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
33dc: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
33e0: 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);
33e4: 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;
33e8: e595300c ldr r3, [r5, #12] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
33ec: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
33f0: 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;
33f4: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED
char *buffer = args->buffer;
33f8: e58d3000 str r3, [sp] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
33fc: eb000599 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
3400: e2506000 subs r6, r0, #0 <== NOT EXECUTED
3404: 1a0000c1 bne 3710 <rtems_termios_read+0x33c> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
3408: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED
340c: e59f3304 ldr r3, [pc, #772] ; 3718 <rtems_termios_read+0x344><== NOT EXECUTED
3410: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
3414: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED
3418: e3530000 cmp r3, #0 <== NOT EXECUTED
341c: 0a000005 beq 3438 <rtems_termios_read+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
3420: e1a01005 mov r1, r5 <== NOT EXECUTED
3424: e1a00004 mov r0, r4 <== NOT EXECUTED
3428: e1a0e00f mov lr, pc <== NOT EXECUTED
342c: e12fff13 bx r3 <== NOT EXECUTED
3430: e1a06000 mov r6, r0 <== NOT EXECUTED
3434: ea0000b1 b 3700 <rtems_termios_read+0x32c> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
3438: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
343c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
3440: e1520003 cmp r2, r3 <== NOT EXECUTED
3444: 1a00009a bne 36b4 <rtems_termios_read+0x2e0> <== NOT EXECUTED
tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
3448: e59420a0 ldr r2, [r4, #160] ; 0xa0 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
344c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
if (tty->device.pollRead != NULL
3450: e3520000 cmp r2, #0 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
3454: e584302c str r3, [r4, #44] ; 0x2c <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
3458: e5846020 str r6, [r4, #32] <== NOT EXECUTED
345c: e5846024 str r6, [r4, #36] ; 0x24 <== NOT EXECUTED
tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
3460: 0a00003b beq 3554 <rtems_termios_read+0x180> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
3464: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED
3468: e3530000 cmp r3, #0 <== NOT EXECUTED
346c: 1a000038 bne 3554 <rtems_termios_read+0x180> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
3470: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
3474: e3130002 tst r3, #2 <== NOT EXECUTED
3478: 0a00000d beq 34b4 <rtems_termios_read+0xe0> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
347c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
3480: e1a0e00f mov lr, pc <== NOT EXECUTED
3484: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (n < 0) {
3488: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
348c: e1a01004 mov r1, r4 <== NOT EXECUTED
3490: 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) {
3494: aa000002 bge 34a4 <rtems_termios_read+0xd0> <== NOT EXECUTED
rtems_task_wake_after (1);
3498: e3a00001 mov r0, #1 <== NOT EXECUTED
349c: eb00069b bl 4f10 <rtems_task_wake_after> <== NOT EXECUTED
34a0: eafffff5 b 347c <rtems_termios_read+0xa8> <== NOT EXECUTED
}
else {
if (siproc (n, tty))
34a4: ebffff67 bl 3248 <siproc> <== NOT EXECUTED
34a8: e3500000 cmp r0, #0 <== NOT EXECUTED
34ac: 0afffff2 beq 347c <rtems_termios_read+0xa8> <== NOT EXECUTED
34b0: ea00007f b 36b4 <rtems_termios_read+0x2e0> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
34b4: eb0003de bl 4434 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
34b8: e1a08000 mov r8, r0 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
34bc: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
34c0: e1a0e00f mov lr, pc <== NOT EXECUTED
34c4: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (n < 0) {
34c8: e3500000 cmp r0, #0 <== NOT EXECUTED
34cc: aa000013 bge 3520 <rtems_termios_read+0x14c> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
34d0: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED
34d4: e3530000 cmp r3, #0 <== NOT EXECUTED
34d8: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
34dc: 0a000005 beq 34f8 <rtems_termios_read+0x124> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
34e0: e3530000 cmp r3, #0 <== NOT EXECUTED
34e4: 0a00000a beq 3514 <rtems_termios_read+0x140> <== NOT EXECUTED
34e8: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
34ec: e3530000 cmp r3, #0 <== NOT EXECUTED
34f0: 0a000007 beq 3514 <rtems_termios_read+0x140> <== NOT EXECUTED
34f4: ea000001 b 3500 <rtems_termios_read+0x12c> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
34f8: e3530000 cmp r3, #0 <== NOT EXECUTED
34fc: 0a00006c beq 36b4 <rtems_termios_read+0x2e0> <== NOT EXECUTED
break; now = rtems_clock_get_ticks_since_boot();
3500: eb0003cb bl 4434 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
3504: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED
3508: e0680000 rsb r0, r8, r0 <== NOT EXECUTED
350c: e1500003 cmp r0, r3 <== NOT EXECUTED
3510: 8a000067 bhi 36b4 <rtems_termios_read+0x2e0> <== NOT EXECUTED
break; } } rtems_task_wake_after (1);
3514: e3a00001 mov r0, #1 <== NOT EXECUTED
3518: eb00067c bl 4f10 <rtems_task_wake_after> <== NOT EXECUTED
351c: eaffffe6 b 34bc <rtems_termios_read+0xe8> <== NOT EXECUTED
}
else {
siproc (n, tty);
3520: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
3524: e1a01004 mov r1, r4 <== NOT EXECUTED
3528: ebffff46 bl 3248 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
352c: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED
3530: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
3534: e1520003 cmp r2, r3 <== NOT EXECUTED
3538: aa00005d bge 36b4 <rtems_termios_read+0x2e0> <== NOT EXECUTED
break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
353c: e3530000 cmp r3, #0 <== NOT EXECUTED
3540: 0affffdd beq 34bc <rtems_termios_read+0xe8> <== NOT EXECUTED
3544: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
3548: e3530000 cmp r3, #0 <== NOT EXECUTED
354c: 0affffda beq 34bc <rtems_termios_read+0xe8> <== NOT EXECUTED
3550: eaffffd7 b 34b4 <rtems_termios_read+0xe0> <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
3554: e5948074 ldr r8, [r4, #116] ; 0x74 <== NOT EXECUTED
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
3558: e284b049 add fp, r4, #73 ; 0x49 <== NOT EXECUTED
355c: e3a0a001 mov sl, #1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
3560: e59f91b4 ldr r9, [pc, #436] ; 371c <rtems_termios_read+0x348><== NOT EXECUTED
3564: ea000041 b 3670 <rtems_termios_read+0x29c> <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
3568: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED
356c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
3570: e2800001 add r0, r0, #1 <== NOT EXECUTED
3574: eb004c11 bl 165c0 <__umodsi3> <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
3578: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
357c: e7d38000 ldrb r8, [r3, r0] <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
3580: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
3584: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
3588: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED
358c: e0823003 add r3, r2, r3 <== NOT EXECUTED
3590: e0600003 rsb r0, r0, r3 <== NOT EXECUTED
3594: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
3598: eb004c08 bl 165c0 <__umodsi3> <== NOT EXECUTED
359c: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED
35a0: e1500003 cmp r0, r3 <== NOT EXECUTED
35a4: 2a00001f bcs 3628 <rtems_termios_read+0x254> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
35a8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
35ac: e3c33001 bic r3, r3, #1 <== NOT EXECUTED
35b0: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
35b4: e59f3164 ldr r3, [pc, #356] ; 3720 <rtems_termios_read+0x34c><== NOT EXECUTED
35b8: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
35bc: e59f015c ldr r0, [pc, #348] ; 3720 <rtems_termios_read+0x34c><== NOT EXECUTED
35c0: e0023003 and r3, r2, r3 <== NOT EXECUTED
35c4: e1530000 cmp r3, r0 <== NOT EXECUTED
35c8: 1a00000b bne 35fc <rtems_termios_read+0x228> <== NOT EXECUTED
35cc: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
35d0: e3530000 cmp r3, #0 <== NOT EXECUTED
35d4: 0a000002 beq 35e4 <rtems_termios_read+0x210> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
35d8: 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))
35dc: e3130020 tst r3, #32 <== NOT EXECUTED
35e0: 0a000005 beq 35fc <rtems_termios_read+0x228> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
35e4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
35e8: e1a0100b mov r1, fp <== NOT EXECUTED
35ec: e3a02001 mov r2, #1 <== NOT EXECUTED
35f0: e1a0e00f mov lr, pc <== NOT EXECUTED
35f4: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
35f8: ea00000a b 3628 <rtems_termios_read+0x254> <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
35fc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
3600: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
3604: 0a000007 beq 3628 <rtems_termios_read+0x254> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
3608: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
360c: 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;
3610: e3c22004 bic r2, r2, #4 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
3614: 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;
3618: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
tty->device.startRemoteTx(tty->minor);
361c: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED
3620: 11a0e00f movne lr, pc <== NOT EXECUTED
3624: 112fff13 bxne r3 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
3628: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
362c: e3130002 tst r3, #2 <== NOT EXECUTED
3630: 0a000005 beq 364c <rtems_termios_read+0x278> <== NOT EXECUTED
if (siproc (c, tty))
3634: e1a00008 mov r0, r8 <== NOT EXECUTED
3638: e1a01004 mov r1, r4 <== NOT EXECUTED
363c: ebffff01 bl 3248 <siproc> <== NOT EXECUTED
3640: e3500000 cmp r0, #0 <== NOT EXECUTED
3644: 1a000007 bne 3668 <rtems_termios_read+0x294> <== NOT EXECUTED
3648: ea000007 b 366c <rtems_termios_read+0x298> <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
364c: e1a00008 mov r0, r8 <== NOT EXECUTED
3650: e1a01004 mov r1, r4 <== NOT EXECUTED
3654: ebfffefb bl 3248 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
3658: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED
365c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
3660: e1520003 cmp r2, r3 <== NOT EXECUTED
3664: ba000000 blt 366c <rtems_termios_read+0x298> <== NOT EXECUTED
3668: e3a0a000 mov sl, #0 <== NOT EXECUTED
wait = 0; } timeout = tty->rawInBufSemaphoreTimeout;
366c: e5948070 ldr r8, [r4, #112] ; 0x70 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
3670: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED
3674: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
3678: e1520003 cmp r2, r3 <== NOT EXECUTED
367c: 0a000004 beq 3694 <rtems_termios_read+0x2c0> <== NOT EXECUTED
3680: e5993000 ldr r3, [r9] <== NOT EXECUTED
3684: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
3688: e2433001 sub r3, r3, #1 <== NOT EXECUTED
368c: e1520003 cmp r2, r3 <== NOT EXECUTED
3690: baffffb4 blt 3568 <rtems_termios_read+0x194> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
3694: e35a0000 cmp sl, #0 <== NOT EXECUTED
3698: 0a000005 beq 36b4 <rtems_termios_read+0x2e0> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
369c: e2840068 add r0, r4, #104 ; 0x68 <== NOT EXECUTED
36a0: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
36a4: e1a02008 mov r2, r8 <== NOT EXECUTED
36a8: eb0004ee bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL)
36ac: e3500000 cmp r0, #0 <== NOT EXECUTED
36b0: 0affffee beq 3670 <rtems_termios_read+0x29c> <== NOT EXECUTED
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
rtems_status_code sc;
int wait = (int)1;
while ( wait ) {
36b4: e3a03000 mov r3, #0 <== NOT EXECUTED
36b8: ea000007 b 36dc <rtems_termios_read+0x308> <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
36bc: e594101c ldr r1, [r4, #28] <== NOT EXECUTED
36c0: e59d0000 ldr r0, [sp] <== NOT EXECUTED
36c4: e7d11002 ldrb r1, [r1, r2] <== NOT EXECUTED
36c8: e2822001 add r2, r2, #1 <== NOT EXECUTED
36cc: e7c01003 strb r1, [r0, r3] <== NOT EXECUTED
36d0: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED
count--;
36d4: e2477001 sub r7, r7, #1 <== NOT EXECUTED
36d8: e2833001 add r3, r3, #1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
36dc: e3570000 cmp r7, #0 <== NOT EXECUTED
36e0: 0a000003 beq 36f4 <rtems_termios_read+0x320> <== NOT EXECUTED
36e4: e2841020 add r1, r4, #32 <== NOT EXECUTED
36e8: e8910006 ldm r1, {r1, r2} <== NOT EXECUTED
36ec: e1520001 cmp r2, r1 <== NOT EXECUTED
36f0: bafffff1 blt 36bc <rtems_termios_read+0x2e8> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count;
36f4: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
36f8: e0677003 rsb r7, r7, r3 <== NOT EXECUTED
36fc: e5857018 str r7, [r5, #24] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
3700: e3a03000 mov r3, #0 <== NOT EXECUTED
3704: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
3708: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
370c: eb00051b bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
return sc; }
3710: e1a00006 mov r0, r6 <== NOT EXECUTED
3714: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
000026e0 <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))
26e0: e59020b8 ldr r2, [r0, #184] ; 0xb8 <== NOT EXECUTED
26e4: e59f31d0 ldr r3, [pc, #464] ; 28bc <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
26e8: e0023003 and r3, r2, r3 <== NOT EXECUTED
26ec: e59f21cc ldr r2, [pc, #460] ; 28c0 <rtems_termios_refill_transmitter+0x1e0><== NOT EXECUTED
26f0: 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)
{
26f4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
26f8: 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))
26fc: 1a00000e bne 273c <rtems_termios_refill_transmitter+0x5c> <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
2700: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED
2704: e2422b01 sub r2, r2, #1024 ; 0x400 <== NOT EXECUTED
2708: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
270c: e1a0e00f mov lr, pc <== NOT EXECUTED
2710: 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 (
2714: e10f3000 mrs r3, CPSR <== NOT EXECUTED
2718: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
271c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2720: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2724: 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--;
2728: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
272c: e3811002 orr r1, r1, #2 <== NOT EXECUTED
2730: 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--;
2734: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level);
2738: ea000011 b 2784 <rtems_termios_refill_transmitter+0xa4> <== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
273c: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED
2740: e2033003 and r3, r3, #3 <== NOT EXECUTED
2744: e3530002 cmp r3, #2 <== NOT EXECUTED
2748: 1a000010 bne 2790 <rtems_termios_refill_transmitter+0xb0> <== NOT EXECUTED
* FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor,
274c: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED
2750: e3a02001 mov r2, #1 <== NOT EXECUTED
2754: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
2758: e1a0e00f mov lr, pc <== NOT EXECUTED
275c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
2760: e10f3000 mrs r3, CPSR <== NOT EXECUTED
2764: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
2768: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
276c: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2770: 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--;
2774: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2778: e3c11002 bic r1, r1, #2 <== NOT EXECUTED
277c: 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--;
2780: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2784: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
2788: e3a05001 mov r5, #1 <== NOT EXECUTED
278c: ea000048 b 28b4 <rtems_termios_refill_transmitter+0x1d4> <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2790: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED
2794: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED
2798: e1520003 cmp r2, r3 <== NOT EXECUTED
279c: 1a000005 bne 27b8 <rtems_termios_refill_transmitter+0xd8> <== NOT EXECUTED
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
27a0: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED
27a4: e3530002 cmp r3, #2 <== NOT EXECUTED
/* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore);
27a8: 0590008c ldreq r0, [r0, #140] ; 0x8c <== NOT EXECUTED
27ac: 0b0008f3 bleq 4b80 <rtems_semaphore_release> <== NOT EXECUTED
27b0: e3a05000 mov r5, #0 <== NOT EXECUTED
27b4: ea00003e b 28b4 <rtems_termios_refill_transmitter+0x1d4> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
27b8: e10f3000 mrs r3, CPSR <== NOT EXECUTED
27bc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
27c0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
27c4: e3a02000 mov r2, #0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
27c8: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED
tty->t_dqlen = 0;
27cc: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
27d0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
27d4: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
27d8: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED
27dc: e0800003 add r0, r0, r3 <== NOT EXECUTED
27e0: eb004f76 bl 165c0 <__umodsi3> <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
27e4: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
27e8: 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;
27ec: e1a06000 mov r6, r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
27f0: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
27f4: 0594008c ldreq r0, [r4, #140] ; 0x8c <== NOT EXECUTED
27f8: 0b0008e0 bleq 4b80 <rtems_semaphore_release> <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
27fc: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
2800: e1560003 cmp r6, r3 <== NOT EXECUTED
2804: 1a00000a bne 2834 <rtems_termios_refill_transmitter+0x154> <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2808: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
280c: e3a05000 mov r5, #0 <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2810: e3530000 cmp r3, #0 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2814: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2818: 01a05003 moveq r5, r3 <== NOT EXECUTED
281c: 0a000023 beq 28b0 <rtems_termios_refill_transmitter+0x1d0> <== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2820: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED
2824: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED
2828: e1a0e00f mov lr, pc <== NOT EXECUTED
282c: e12fff13 bx r3 <== NOT EXECUTED
2830: ea00001e b 28b0 <rtems_termios_refill_transmitter+0x1d0> <== NOT EXECUTED
} } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
2834: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2838: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED
283c: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED
2840: 1a00000a bne 2870 <rtems_termios_refill_transmitter+0x190> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2844: e10f3000 mrs r3, CPSR <== NOT EXECUTED
2848: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
284c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
2850: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
2854: e3822020 orr r2, r2, #32 <== NOT EXECUTED
2858: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
285c: e3a02001 mov r2, #1 <== NOT EXECUTED
2860: e5842094 str r2, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2864: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
2868: e3a05000 mov r5, #0 <== NOT EXECUTED
286c: ea00000f b 28b0 <rtems_termios_refill_transmitter+0x1d0> <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2870: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
2874: e1560003 cmp r6, r3 <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
2878: 85945088 ldrhi r5, [r4, #136] ; 0x88 <== NOT EXECUTED
else nToSend = tty->rawOutBuf.Head - newTail;
287c: 95945080 ldrls r5, [r4, #128] ; 0x80 <== NOT EXECUTED
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
2880: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
* Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail;
2884: e0665005 rsb r5, r6, r5 <== NOT EXECUTED
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
2888: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor,
288c: 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)) {
2890: 13a05001 movne r5, #1 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/
2894: e3a03001 mov r3, #1 <== NOT EXECUTED
2898: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
289c: e0811006 add r1, r1, r6 <== NOT EXECUTED
28a0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
28a4: e1a02005 mov r2, r5 <== NOT EXECUTED
28a8: e1a0e00f mov lr, pc <== NOT EXECUTED
28ac: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
28b0: e5846084 str r6, [r4, #132] ; 0x84 <== NOT EXECUTED
} return nToSend; }
28b4: e1a00005 mov r0, r5 <== NOT EXECUTED
28b8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
00004100 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
4100: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} <== NOT EXECUTED
4104: e1a04000 mov r4, r0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
4108: e3a05000 mov r5, #0 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
410c: e28d6007 add r6, sp, #7 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
4110: e1a0300d mov r3, sp <== NOT EXECUTED
4114: e3a01002 mov r1, #2 <== NOT EXECUTED
4118: e3a02000 mov r2, #0 <== NOT EXECUTED
411c: e3a00003 mov r0, #3 <== NOT EXECUTED
4120: eb0000e0 bl 44a8 <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) {
4124: e59d3000 ldr r3, [sp] <== NOT EXECUTED
4128: e3130001 tst r3, #1 <== NOT EXECUTED
412c: 0a000003 beq 4140 <rtems_termios_rxdaemon+0x40> <== NOT EXECUTED
tty->rxTaskId = 0;
4130: e58450c4 str r5, [r4, #196] ; 0xc4 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
4134: e1a00005 mov r0, r5 <== NOT EXECUTED
4138: eb000309 bl 4d64 <rtems_task_delete> <== NOT EXECUTED
413c: eafffff3 b 4110 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
4140: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
4144: e1a0e00f mov lr, pc <== NOT EXECUTED
4148: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (c != EOF) {
414c: e3700001 cmn r0, #1 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
4150: e1a03000 mov r3, r0 <== NOT EXECUTED
if (c != EOF) {
4154: 0affffed beq 4110 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
/* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters (
4158: e1a00004 mov r0, r4 <== NOT EXECUTED
415c: e1a01006 mov r1, r6 <== NOT EXECUTED
4160: e3a02001 mov r2, #1 <== NOT EXECUTED
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
4164: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
4168: ebfff9f1 bl 2934 <rtems_termios_enqueue_raw_characters> <== NOT EXECUTED
416c: eaffffe7 b 4110 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
000026d4 <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);
26d4: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED
26d8: e3a01002 mov r1, #2 <== NOT EXECUTED
26dc: ea0007cd b 4618 <rtems_event_send> <== NOT EXECUTED
00004094 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
4094: e92d40f1 push {r0, r4, r5, r6, r7, lr} <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
4098: e59f705c ldr r7, [pc, #92] ; 40fc <rtems_termios_txdaemon+0x68><== NOT EXECUTED
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
409c: e1a04000 mov r4, r0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
40a0: e3a05000 mov r5, #0 <== NOT EXECUTED
40a4: e1a0300d mov r3, sp <== NOT EXECUTED
40a8: e3a01002 mov r1, #2 <== NOT EXECUTED
40ac: e3a02000 mov r2, #0 <== NOT EXECUTED
40b0: e3a00003 mov r0, #3 <== NOT EXECUTED
40b4: eb0000fb bl 44a8 <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) {
40b8: e59d3000 ldr r3, [sp] <== NOT EXECUTED
40bc: 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);
40c0: 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) {
40c4: 0a000003 beq 40d8 <rtems_termios_txdaemon+0x44> <== NOT EXECUTED
tty->txTaskId = 0;
40c8: e58450c8 str r5, [r4, #200] ; 0xc8 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40cc: e1a00005 mov r0, r5 <== NOT EXECUTED
40d0: eb000323 bl 4d64 <rtems_task_delete> <== NOT EXECUTED
40d4: eafffff2 b 40a4 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40d8: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED
40dc: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED
40e0: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED
40e4: e3530000 cmp r3, #0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
40e8: 11a0e00f movne lr, pc <== NOT EXECUTED
40ec: 112fff13 bxne r3 <== NOT EXECUTED
} /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty);
40f0: e1a00004 mov r0, r4 <== NOT EXECUTED
40f4: ebfff979 bl 26e0 <rtems_termios_refill_transmitter> <== NOT EXECUTED
40f8: eaffffe9 b 40a4 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
000032a8 <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;
32a8: e5903000 ldr r3, [r0]
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
32ac: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
32b0: e5935034 ldr r5, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
32b4: e3a01000 mov r1, #0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
32b8: e1a04000 mov r4, r0
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
32bc: e1a02001 mov r2, r1
32c0: e5950018 ldr r0, [r5, #24]
32c4: eb0005e7 bl 4a68 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
32c8: e2506000 subs r6, r0, #0
32cc: 1a000022 bne 335c <rtems_termios_write+0xb4>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
32d0: e59520cc ldr r2, [r5, #204] ; 0xcc
32d4: e59f3088 ldr r3, [pc, #136] ; 3364 <rtems_termios_write+0xbc>
32d8: e0833282 add r3, r3, r2, lsl #5
32dc: e593300c ldr r3, [r3, #12]
32e0: e3530000 cmp r3, #0
32e4: 0a000005 beq 3300 <rtems_termios_write+0x58>
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
32e8: e1a01004 mov r1, r4 <== NOT EXECUTED
32ec: e1a00005 mov r0, r5 <== NOT EXECUTED
32f0: e1a0e00f mov lr, pc <== NOT EXECUTED
32f4: e12fff13 bx r3 <== NOT EXECUTED
32f8: e1a06000 mov r6, r0 <== NOT EXECUTED
32fc: ea000014 b 3354 <rtems_termios_write+0xac> <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
3300: e5953034 ldr r3, [r5, #52] ; 0x34
3304: e3130001 tst r3, #1
uint32_t count = args->count;
3308: 15948010 ldrne r8, [r4, #16]
char *buffer = args->buffer;
330c: 1594a00c ldrne sl, [r4, #12]
3310: 11a07006 movne r7, r6
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
3314: 1a000004 bne 332c <rtems_termios_write+0x84>
3318: ea000007 b 333c <rtems_termios_write+0x94> <== NOT EXECUTED
uint32_t count = args->count; char *buffer = args->buffer; while (count--) oproc (*buffer++, tty);
331c: e7da0007 ldrb r0, [sl, r7]
3320: ebfffe7a bl 2d10 <oproc>
3324: e2877001 add r7, r7, #1
3328: e2488001 sub r8, r8, #1
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
332c: e3580000 cmp r8, #0
oproc (*buffer++, tty);
3330: e1a01005 mov r1, r5
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
3334: 1afffff8 bne 331c <rtems_termios_write+0x74>
3338: ea000003 b 334c <rtems_termios_write+0xa4>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
333c: e284000c add r0, r4, #12 <== NOT EXECUTED
3340: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
3344: e1a02005 mov r2, r5 <== NOT EXECUTED
3348: ebfffe2c bl 2c00 <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
334c: e5943010 ldr r3, [r4, #16]
3350: e5843018 str r3, [r4, #24]
} rtems_semaphore_release (tty->osem);
3354: e5950018 ldr r0, [r5, #24]
3358: eb000608 bl 4b80 <rtems_semaphore_release>
return sc; }
335c: e1a00006 mov r0, r6
3360: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
00006378 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
6378: 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)
637c: e2107202 ands r7, r0, #536870912 ; 0x20000000 <== NOT EXECUTED
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
6380: e1a06000 mov r6, r0 <== NOT EXECUTED
6384: e1a09001 mov r9, r1 <== NOT EXECUTED
6388: e1a04002 mov r4, r2 <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
638c: 0a00000d beq 63c8 <rtems_verror+0x50> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
6390: e59f3160 ldr r3, [pc, #352] ; 64f8 <rtems_verror+0x180> <== NOT EXECUTED
6394: e5932000 ldr r2, [r3] <== NOT EXECUTED
6398: e3520000 cmp r2, #0 <== NOT EXECUTED
639c: e2822001 add r2, r2, #1 <== NOT EXECUTED
63a0: e5832000 str r2, [r3] <== NOT EXECUTED
63a4: 0a000003 beq 63b8 <rtems_verror+0x40> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
63a8: e59f314c ldr r3, [pc, #332] ; 64fc <rtems_verror+0x184> <== NOT EXECUTED
63ac: e5932000 ldr r2, [r3] <== NOT EXECUTED
63b0: e2822001 add r2, r2, #1 <== NOT EXECUTED
63b4: e5832000 str r2, [r3] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
63b8: e59f3138 ldr r3, [pc, #312] ; 64f8 <rtems_verror+0x180> <== NOT EXECUTED
63bc: e5933000 ldr r3, [r3] <== NOT EXECUTED
63c0: e3530002 cmp r3, #2 <== NOT EXECUTED
63c4: ca000049 bgt 64f0 <rtems_verror+0x178> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
63c8: e59f3130 ldr r3, [pc, #304] ; 6500 <rtems_verror+0x188> <== NOT EXECUTED
63cc: e5933000 ldr r3, [r3] <== NOT EXECUTED
63d0: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
63d4: eb0034c7 bl 136f8 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
63d8: e2165101 ands r5, r6, #1073741824 ; 0x40000000 <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
63dc: e3c68207 bic r8, r6, #1879048192 ; 0x70000000 <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
63e0: 0a000001 beq 63ec <rtems_verror+0x74> <== NOT EXECUTED
local_errno = errno;
63e4: eb0033d0 bl 1332c <__errno> <== NOT EXECUTED
63e8: e5905000 ldr r5, [r0] <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
63ec: e59fa10c ldr sl, [pc, #268] ; 6500 <rtems_verror+0x188> <== NOT EXECUTED
63f0: e59a3000 ldr r3, [sl] <== NOT EXECUTED
63f4: e1a02004 mov r2, r4 <== NOT EXECUTED
63f8: e1a01009 mov r1, r9 <== NOT EXECUTED
63fc: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
6400: eb004cfd bl 197fc <vfprintf> <== NOT EXECUTED
if (status)
6404: e3580000 cmp r8, #0 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
6408: e1a04000 mov r4, r0 <== NOT EXECUTED
if (status)
640c: 0a000008 beq 6434 <rtems_verror+0xbc> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
6410: e59a3000 ldr r3, [sl] <== NOT EXECUTED
6414: e1a00008 mov r0, r8 <== NOT EXECUTED
6418: e593800c ldr r8, [r3, #12] <== NOT EXECUTED
641c: ebffffd1 bl 6368 <rtems_status_text> <== NOT EXECUTED
6420: e59f10dc ldr r1, [pc, #220] ; 6504 <rtems_verror+0x18c> <== NOT EXECUTED
6424: e1a02000 mov r2, r0 <== NOT EXECUTED
6428: e1a00008 mov r0, r8 <== NOT EXECUTED
642c: eb00356f bl 139f0 <fprintf> <== NOT EXECUTED
6430: e0844000 add r4, r4, r0 <== NOT EXECUTED
if (local_errno)
6434: e3550000 cmp r5, #0 <== NOT EXECUTED
6438: 0a000015 beq 6494 <rtems_verror+0x11c> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
643c: da00000d ble 6478 <rtems_verror+0x100> <== NOT EXECUTED
6440: e1a00005 mov r0, r5 <== NOT EXECUTED
6444: eb00387c bl 1463c <strerror> <== NOT EXECUTED
6448: e5d03000 ldrb r3, [r0] <== NOT EXECUTED
644c: e3530000 cmp r3, #0 <== NOT EXECUTED
6450: 0a000008 beq 6478 <rtems_verror+0x100> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
6454: e59f30a4 ldr r3, [pc, #164] ; 6500 <rtems_verror+0x188> <== NOT EXECUTED
6458: e5933000 ldr r3, [r3] <== NOT EXECUTED
645c: e1a00005 mov r0, r5 <== NOT EXECUTED
6460: e593800c ldr r8, [r3, #12] <== NOT EXECUTED
6464: eb003874 bl 1463c <strerror> <== NOT EXECUTED
6468: e59f1098 ldr r1, [pc, #152] ; 6508 <rtems_verror+0x190> <== NOT EXECUTED
646c: e1a02000 mov r2, r0 <== NOT EXECUTED
6470: e1a00008 mov r0, r8 <== NOT EXECUTED
6474: ea000004 b 648c <rtems_verror+0x114> <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
6478: e59f3080 ldr r3, [pc, #128] ; 6500 <rtems_verror+0x188> <== NOT EXECUTED
647c: e5933000 ldr r3, [r3] <== NOT EXECUTED
6480: e59f1084 ldr r1, [pc, #132] ; 650c <rtems_verror+0x194> <== NOT EXECUTED
6484: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
6488: e1a02005 mov r2, r5 <== NOT EXECUTED
648c: eb003557 bl 139f0 <fprintf> <== NOT EXECUTED
6490: e0844000 add r4, r4, r0 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
6494: e59f8064 ldr r8, [pc, #100] ; 6500 <rtems_verror+0x188> <== NOT EXECUTED
6498: e5983000 ldr r3, [r8] <== NOT EXECUTED
649c: e59f106c ldr r1, [pc, #108] ; 6510 <rtems_verror+0x198> <== NOT EXECUTED
64a0: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
64a4: eb003551 bl 139f0 <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
64a8: e5983000 ldr r3, [r8] <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
64ac: e1a0a000 mov sl, r0 <== NOT EXECUTED
(void) fflush(stderr);
64b0: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
64b4: eb00348f bl 136f8 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
64b8: e3160203 tst r6, #805306368 ; 0x30000000 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
64bc: 008a0004 addeq r0, sl, r4 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
64c0: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
64c4: e3570000 cmp r7, #0 <== NOT EXECUTED
64c8: 0a000004 beq 64e0 <rtems_verror+0x168> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
64cc: e3a00000 mov r0, #0 <== NOT EXECUTED
64d0: e59f103c ldr r1, [pc, #60] ; 6514 <rtems_verror+0x19c> <== NOT EXECUTED
64d4: eb00001b bl 6548 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
64d8: e1a00005 mov r0, r5 <== NOT EXECUTED
64dc: eb0002cf bl 7020 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
64e0: e59f1030 ldr r1, [pc, #48] ; 6518 <rtems_verror+0x1a0> <== NOT EXECUTED
64e4: e1a00007 mov r0, r7 <== NOT EXECUTED
64e8: eb000016 bl 6548 <rtems_error> <== NOT EXECUTED
abort();
64ec: eb003385 bl 13308 <abort> <== NOT EXECUTED
64f0: e3a00000 mov r0, #0 <== NOT EXECUTED
}
}
return chars_written;
}
64f4: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
00022338 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
22338: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
2233c: e3a04000 mov r4, #0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
22340: e59fb0d4 ldr fp, [pc, #212] ; 2241c <scanInt+0xe4>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
22344: e59f90d4 ldr r9, [pc, #212] ; 22420 <scanInt+0xe8>
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
22348: e58d1000 str r1, [sp] 2234c: e1a05000 mov r5, r0 22350: e3e08102 mvn r8, #-2147483648 ; 0x80000000 22354: e1a07004 mov r7, r4
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
22358: e3a0a00a mov sl, #10
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2235c: e5953004 ldr r3, [r5, #4] 22360: e2433001 sub r3, r3, #1 22364: e3530000 cmp r3, #0 22368: e5853004 str r3, [r5, #4] 2236c: a5953000 ldrge r3, [r5] 22370: a4d36001 ldrbge r6, [r3], #1 22374: a5853000 strge r3, [r5]
22378: aa000003 bge 2238c <scanInt+0x54>
2237c: e59b0000 ldr r0, [fp] <== NOT EXECUTED 22380: e1a01005 mov r1, r5 <== NOT EXECUTED 22384: eb00717a bl 3e974 <__srget_r> <== NOT EXECUTED 22388: e1a06000 mov r6, r0 <== NOT EXECUTED
if (c == ':')
2238c: e356003a cmp r6, #58 ; 0x3a
22390: 0a000019 beq 223fc <scanInt+0xc4>
break;
if (sign == 0) {
22394: e3540000 cmp r4, #0
22398: 1a000004 bne 223b0 <scanInt+0x78>
if (c == '-') {
2239c: e356002d cmp r6, #45 ; 0x2d
sign = -1;
limit++;
223a0: 02888001 addeq r8, r8, #1 223a4: 03e04000 mvneq r4, #0
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
223a8: 0affffeb beq 2235c <scanInt+0x24>
sign = -1;
limit++;
continue;
223ac: e3a04001 mov r4, #1
}
sign = 1;
}
if (!isdigit(c))
223b0: e5993000 ldr r3, [r9] 223b4: e0833006 add r3, r3, r6 223b8: e5d33001 ldrb r3, [r3, #1] 223bc: e3130004 tst r3, #4
223c0: 0a000013 beq 22414 <scanInt+0xdc>
return 0;
d = c - '0';
if ((i > (limit / 10))
223c4: e1a00008 mov r0, r8 223c8: e3a0100a mov r1, #10 223cc: eb00bc2c bl 51484 <__aeabi_uidiv> 223d0: e1570000 cmp r7, r0
223d4: 8a00000e bhi 22414 <scanInt+0xdc>
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
223d8: e2466030 sub r6, r6, #48 ; 0x30
if ((i > (limit / 10))
223dc: 1a000004 bne 223f4 <scanInt+0xbc>
223e0: e1a00008 mov r0, r8 <== NOT EXECUTED 223e4: e3a0100a mov r1, #10 <== NOT EXECUTED 223e8: eb00bcb9 bl 516d4 <__umodsi3> <== NOT EXECUTED 223ec: e1560000 cmp r6, r0 <== NOT EXECUTED 223f0: 8a000007 bhi 22414 <scanInt+0xdc> <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
223f4: e027679a mla r7, sl, r7, r6 223f8: eaffffd7 b 2235c <scanInt+0x24>
} if (sign == 0)
223fc: e3540000 cmp r4, #0
return 0;
*val = i * sign;
22400: 10030497 mulne r3, r7, r4 22404: 159d2000 ldrne r2, [sp] 22408: 13a00001 movne r0, #1 2240c: 15823000 strne r3, [r2]
return 1; 22410: 1a000000 bne 22418 <scanInt+0xe0>
22414: e3a00000 mov r0, #0 <== NOT EXECUTED
}
22418: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
00022424 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
22424: e92d41f0 push {r4, r5, r6, r7, r8, lr}
22428: e1a04002 mov r4, r2
int c;
*name = *bufp;
2242c: 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)
{
22430: e59d6018 ldr r6, [sp, #24]
int c;
*name = *bufp;
22434: e5812000 str r2, [r1]
for (;;) {
c = getc(fp);
22438: e59f70c0 ldr r7, [pc, #192] ; 22500 <scanString+0xdc>
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
2243c: e1a05000 mov r5, r0 22440: e1a08003 mov r8, r3
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
22444: e5953004 ldr r3, [r5, #4] 22448: e2433001 sub r3, r3, #1 2244c: e3530000 cmp r3, #0 22450: e5853004 str r3, [r5, #4] 22454: a5953000 ldrge r3, [r5] 22458: a4d30001 ldrbge r0, [r3], #1 2245c: a5853000 strge r3, [r5] 22460: b5970000 ldrlt r0, [r7] 22464: b1a01005 movlt r1, r5 22468: bb007141 bllt 3e974 <__srget_r>
if (c == ':') {
2246c: e350003a cmp r0, #58 ; 0x3a
22470: 1a000002 bne 22480 <scanString+0x5c>
if (nlFlag)
22474: e3560000 cmp r6, #0
22478: 0a000013 beq 224cc <scanString+0xa8>
2247c: ea00001d b 224f8 <scanString+0xd4> <== NOT EXECUTED
return 0;
break;
}
if (c == '\n') {
22480: e350000a cmp r0, #10
22484: 1a000002 bne 22494 <scanString+0x70>
if (!nlFlag)
22488: e3560000 cmp r6, #0
2248c: 1a00000e bne 224cc <scanString+0xa8>
22490: ea000018 b 224f8 <scanString+0xd4> <== NOT EXECUTED
return 0;
break;
}
if (c == EOF)
22494: e3700001 cmn r0, #1
22498: 0a000016 beq 224f8 <scanString+0xd4>
return 0;
if (*nleft < 2)
2249c: e5983000 ldr r3, [r8] 224a0: e3530001 cmp r3, #1
224a4: 9a000013 bls 224f8 <scanString+0xd4>
return 0;
**bufp = c;
224a8: e5943000 ldr r3, [r4] 224ac: e5c30000 strb r0, [r3]
++(*bufp);
224b0: e5942000 ldr r2, [r4]
--(*nleft);
224b4: e5983000 ldr r3, [r8]
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
224b8: e2822001 add r2, r2, #1
--(*nleft);
224bc: e2433001 sub r3, r3, #1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
224c0: e5842000 str r2, [r4]
--(*nleft);
224c4: e5883000 str r3, [r8]
}
224c8: eaffffdd b 22444 <scanString+0x20>
**bufp = '\0';
224cc: e5943000 ldr r3, [r4] 224d0: e3a02000 mov r2, #0 224d4: e5c32000 strb r2, [r3]
++(*bufp);
224d8: e5942000 ldr r2, [r4]
--(*nleft);
224dc: e5983000 ldr r3, [r8]
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
224e0: e2822001 add r2, r2, #1
--(*nleft);
224e4: e2433001 sub r3, r3, #1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
224e8: e5842000 str r2, [r4]
--(*nleft);
224ec: e5883000 str r3, [r8] 224f0: e3a00001 mov r0, #1
return 1;
224f4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
224f8: e3a00000 mov r0, #0 <== NOT EXECUTED
}
224fc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
00022504 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
22504: e92d41f0 push {r4, r5, r6, r7, r8, lr}
22508: e24dd014 sub sp, sp, #20
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2250c: e28d6008 add r6, sp, #8 22510: e28d5004 add r5, sp, #4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
22514: e58d2008 str r2, [sp, #8] 22518: e58d3004 str r3, [sp, #4]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2251c: e3a08000 mov r8, #0 22520: e1a02006 mov r2, r6 22524: e1a03005 mov r3, r5 22528: e58d8000 str r8, [sp]
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2252c: e1a07000 mov r7, r0 22530: e1a04001 mov r4, r1
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
22534: ebffffba bl 22424 <scanString> 22538: e1500008 cmp r0, r8
2253c: 0a00003b beq 22630 <scangr+0x12c> || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
22540: e1a00007 mov r0, r7 22544: e2841004 add r1, r4, #4 22548: e1a02006 mov r2, r6 2254c: e1a03005 mov r3, r5 22550: e58d8000 str r8, [sp] 22554: ebffffb2 bl 22424 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
22558: e1500008 cmp r0, r8
2255c: 0a000033 beq 22630 <scangr+0x12c> || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid)
22560: e1a00007 mov r0, r7 22564: e28d1010 add r1, sp, #16 22568: ebffff72 bl 22338 <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2256c: e1500008 cmp r0, r8
22570: 0a00002e beq 22630 <scangr+0x12c> || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1))
22574: e1a03005 mov r3, r5 22578: e28d100c add r1, sp, #12 2257c: e1a00007 mov r0, r7 22580: e1a02006 mov r2, r6 22584: e3a05001 mov r5, #1 22588: e58d5000 str r5, [sp] 2258c: ebffffa4 bl 22424 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
22590: e1500008 cmp r0, r8
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
22594: 11dd31b0 ldrhne r3, [sp, #16]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
22598: 159d100c ldrne r1, [sp, #12]
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
2259c: 11c430b8 strhne r3, [r4, #8]
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
225a0: 1a000003 bne 225b4 <scangr+0xb0>
225a4: ea000021 b 22630 <scangr+0x12c> <== NOT EXECUTED
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',')
225a8: e352002c cmp r2, #44 ; 0x2c
memcount++;
225ac: 02855001 addeq r5, r5, #1 225b0: e2888001 add r8, r8, #1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
225b4: e7d12008 ldrb r2, [r1, r8] 225b8: e3520000 cmp r2, #0
225bc: 1afffff9 bne 225a8 <scangr+0xa4>
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
225c0: e1a05105 lsl r5, r5, #2 225c4: e59d3004 ldr r3, [sp, #4] 225c8: e2855013 add r5, r5, #19 225cc: e1530005 cmp r3, r5
225d0: 3a000016 bcc 22630 <scangr+0x12c>
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
225d4: e59d3008 ldr r3, [sp, #8] 225d8: e283300f add r3, r3, #15 225dc: e3c3300f bic r3, r3, #15
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
225e0: 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);
225e4: e584300c str r3, [r4, #12]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
225e8: e59d300c ldr r3, [sp, #12]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
*cp = '\0';
225ec: e1a00002 mov r0, r2
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
225f0: e2833001 add r3, r3, #1 225f4: e2822001 add r2, r2, #1
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
225f8: ea000005 b 22614 <scangr+0x110>
if(*cp == ',') {
225fc: e351002c cmp r1, #44 ; 0x2c
*cp = '\0';
22600: 05430001 strbeq r0, [r3, #-1]
grp->gr_mem[memcount++] = cp + 1;
22604: 0594100c ldreq r1, [r4, #12] 22608: 07813102 streq r3, [r1, r2, lsl #2] 2260c: 02822001 addeq r2, r2, #1 22610: e2833001 add r3, r3, #1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
22614: e5531001 ldrb r1, [r3, #-1] 22618: e3510000 cmp r1, #0
2261c: 1afffff6 bne 225fc <scangr+0xf8>
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
22620: e594300c ldr r3, [r4, #12] 22624: e3a00001 mov r0, #1 22628: e7831102 str r1, [r3, r2, lsl #2]
return 1;
2262c: ea000000 b 22634 <scangr+0x130>
22630: e3a00000 mov r0, #0 <== NOT EXECUTED
}
22634: e28dd014 add sp, sp, #20
22638: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
00022678 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
22678: e92d41f0 push {r4, r5, r6, r7, r8, lr}
2267c: e24dd014 sub sp, sp, #20
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
22680: e28d7008 add r7, sp, #8 22684: e28d6004 add r6, sp, #4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
22688: e58d2008 str r2, [sp, #8] 2268c: e58d3004 str r3, [sp, #4]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
22690: e3a08000 mov r8, #0 22694: e1a02007 mov r2, r7 22698: e1a03006 mov r3, r6 2269c: e58d8000 str r8, [sp]
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
226a0: e1a05000 mov r5, r0 226a4: e1a04001 mov r4, r1
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
226a8: ebffff5d bl 22424 <scanString> 226ac: e1500008 cmp r0, r8
226b0: 0a000038 beq 22798 <scanpw+0x120> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
226b4: e1a00005 mov r0, r5 226b8: e2841004 add r1, r4, #4 226bc: e1a02007 mov r2, r7 226c0: e1a03006 mov r3, r6 226c4: e58d8000 str r8, [sp] 226c8: ebffff55 bl 22424 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
226cc: e1500008 cmp r0, r8
226d0: 0a000030 beq 22798 <scanpw+0x120> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid)
226d4: e1a00005 mov r0, r5 226d8: e28d1010 add r1, sp, #16 226dc: ebffff15 bl 22338 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
226e0: e1500008 cmp r0, r8
226e4: 0a00002b beq 22798 <scanpw+0x120> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid)
226e8: e1a00005 mov r0, r5 226ec: e28d100c add r1, sp, #12 226f0: ebffff10 bl 22338 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
226f4: e1500008 cmp r0, r8
226f8: 0a000026 beq 22798 <scanpw+0x120> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
226fc: e1a00005 mov r0, r5 22700: e284100c add r1, r4, #12 22704: e1a02007 mov r2, r7 22708: e1a03006 mov r3, r6 2270c: e58d8000 str r8, [sp] 22710: ebffff43 bl 22424 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
22714: e1500008 cmp r0, r8
22718: 0a00001e beq 22798 <scanpw+0x120> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2271c: e1a00005 mov r0, r5 22720: e2841010 add r1, r4, #16 22724: e1a02007 mov r2, r7 22728: e1a03006 mov r3, r6 2272c: e58d8000 str r8, [sp] 22730: ebffff3b bl 22424 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
22734: e1500008 cmp r0, r8
22738: 0a000016 beq 22798 <scanpw+0x120> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2273c: e1a00005 mov r0, r5 22740: e2841014 add r1, r4, #20 22744: e1a02007 mov r2, r7 22748: e1a03006 mov r3, r6 2274c: e58d8000 str r8, [sp] 22750: ebffff33 bl 22424 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
22754: e1500008 cmp r0, r8
22758: 0a00000e beq 22798 <scanpw+0x120> || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2275c: e1a00005 mov r0, r5 22760: e1a02007 mov r2, r7 22764: e1a03006 mov r3, r6 22768: e3a05001 mov r5, #1 2276c: e2841018 add r1, r4, #24 22770: e58d5000 str r5, [sp] 22774: ebffff2a bl 22424 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
22778: e1500008 cmp r0, r8
2277c: 0a000005 beq 22798 <scanpw+0x120>
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
22780: e1dd30bc ldrh r3, [sp, #12] 22784: e1c430ba strh r3, [r4, #10]
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
22788: e1dd31b0 ldrh r3, [sp, #16]
pwd->pw_gid = pwgid;
2278c: e1a00005 mov r0, r5
|| !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;
22790: e1c430b8 strh r3, [r4, #8]
pwd->pw_gid = pwgid; return 1;
22794: ea000000 b 2279c <scanpw+0x124>
22798: e3a00000 mov r0, #0 <== NOT EXECUTED
}
2279c: e28dd014 add sp, sp, #20
227a0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
000222e0 <setgid>:
int setgid(
gid_t gid
)
{
_POSIX_types_Gid = gid;
222e0: e59f300c ldr r3, [pc, #12] ; 222f4 <setgid+0x14> <== NOT EXECUTED 222e4: e5933000 ldr r3, [r3] <== NOT EXECUTED 222e8: e1c303b4 strh r0, [r3, #52] ; 0x34 <== NOT EXECUTED
return 0; }
222ec: e3a00000 mov r0, #0 <== NOT EXECUTED 222f0: e12fff1e bx lr <== NOT EXECUTED
000228a8 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
228a8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
init_etc_passwd_group();
228ac: ebffffcb bl 227e0 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
228b0: e59f3020 ldr r3, [pc, #32] ; 228d8 <setgrent+0x30> <== NOT EXECUTED 228b4: e5930000 ldr r0, [r3] <== NOT EXECUTED 228b8: e3500000 cmp r0, #0 <== NOT EXECUTED
fclose(group_fp);
228bc: 1b005b7a blne 396ac <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
228c0: e59f0014 ldr r0, [pc, #20] ; 228dc <setgrent+0x34> <== NOT EXECUTED 228c4: e59f1014 ldr r1, [pc, #20] ; 228e0 <setgrent+0x38> <== NOT EXECUTED 228c8: eb005d9a bl 39f38 <fopen> <== NOT EXECUTED 228cc: e59f3004 ldr r3, [pc, #4] ; 228d8 <setgrent+0x30> <== NOT EXECUTED 228d0: e5830000 str r0, [r3] <== NOT EXECUTED
}
228d4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00022a78 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
22a78: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
init_etc_passwd_group();
22a7c: ebffff57 bl 227e0 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
22a80: e59f3020 ldr r3, [pc, #32] ; 22aa8 <setpwent+0x30> <== NOT EXECUTED 22a84: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED 22a88: e3500000 cmp r0, #0 <== NOT EXECUTED
fclose(passwd_fp);
22a8c: 1b005b06 blne 396ac <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
22a90: e59f0014 ldr r0, [pc, #20] ; 22aac <setpwent+0x34> <== NOT EXECUTED 22a94: e59f1014 ldr r1, [pc, #20] ; 22ab0 <setpwent+0x38> <== NOT EXECUTED 22a98: eb005d26 bl 39f38 <fopen> <== NOT EXECUTED 22a9c: e59f3004 ldr r3, [pc, #4] ; 22aa8 <setpwent+0x30> <== NOT EXECUTED 22aa0: e5830004 str r0, [r3, #4] <== NOT EXECUTED
}
22aa4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00004960 <setuid>:
int setuid(
uid_t uid
)
{
_POSIX_types_Uid = uid;
4960: e59f300c ldr r3, [pc, #12] ; 4974 <setuid+0x14> <== NOT EXECUTED
4964: e5933000 ldr r3, [r3] <== NOT EXECUTED
4968: e1c303b2 strh r0, [r3, #50] ; 0x32 <== NOT EXECUTED
return 0; }
496c: e3a00000 mov r0, #0 <== NOT EXECUTED
4970: e12fff1e bx lr <== NOT EXECUTED
00003248 <siproc>:
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
3248: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED
324c: e59f3050 ldr r3, [pc, #80] ; 32a4 <siproc+0x5c> <== NOT EXECUTED
3250: e0023003 and r3, r2, r3 <== NOT EXECUTED
3254: e3530000 cmp r3, #0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
3258: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
325c: e1a04001 mov r4, r1 <== NOT EXECUTED
3260: 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)) {
3264: 0a00000b beq 3298 <siproc+0x50> <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3268: e3a01000 mov r1, #0 <== NOT EXECUTED
326c: e1a02001 mov r2, r1 <== NOT EXECUTED
3270: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED
3274: eb0005fb bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
3278: e1a01004 mov r1, r4 <== NOT EXECUTED
327c: e1a00005 mov r0, r5 <== NOT EXECUTED
3280: ebffff8b bl 30b4 <iproc> <== NOT EXECUTED
3284: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
3288: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED
328c: eb00063b bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
3290: e1a00005 mov r0, r5 <== NOT EXECUTED
3294: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
3298: e1a00005 mov r0, r5 <== NOT EXECUTED
} return i; }
329c: 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);
32a0: eaffff83 b 30b4 <iproc> <== NOT EXECUTED
00005ba8 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
5ba8: e92d4070 push {r4, r5, r6, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
5bac: e2515000 subs r5, r1, #0
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
5bb0: e24dd018 sub sp, sp, #24
5bb4: e1a06000 mov r6, r0
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
5bb8: 1a000002 bne 5bc8 <stat+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
5bbc: eb00ce6d bl 39578 <__errno>
5bc0: e3a0300e mov r3, #14
5bc4: ea000018 b 5c2c <stat+0x84>
status = rtems_filesystem_evaluate_path( path, strlen( path ),
5bc8: eb00e8f5 bl 3ffa4 <strlen>
5bcc: e28d4004 add r4, sp, #4
5bd0: e1a01000 mov r1, r0
5bd4: e3a0c001 mov ip, #1
5bd8: e1a00006 mov r0, r6
5bdc: e3a02000 mov r2, #0
5be0: e1a03004 mov r3, r4
5be4: e58dc000 str ip, [sp]
5be8: ebfffae1 bl 4774 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
5bec: e2501000 subs r1, r0, #0
5bf0: 1a00000e bne 5c30 <stat+0x88>
return -1;
if ( !loc.handlers->fstat_h ){
5bf4: e59d300c ldr r3, [sp, #12]
5bf8: e5933018 ldr r3, [r3, #24]
5bfc: e3530000 cmp r3, #0
5c00: 1a00000c bne 5c38 <stat+0x90>
rtems_filesystem_freenode( &loc );
5c04: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
5c08: e3530000 cmp r3, #0 <== NOT EXECUTED
5c0c: 0a000004 beq 5c24 <stat+0x7c> <== NOT EXECUTED
5c10: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
5c14: e3530000 cmp r3, #0 <== NOT EXECUTED
5c18: 11a00004 movne r0, r4 <== NOT EXECUTED
5c1c: 11a0e00f movne lr, pc <== NOT EXECUTED
5c20: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
5c24: eb00ce53 bl 39578 <__errno> <== NOT EXECUTED
5c28: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
5c2c: e5803000 str r3, [r0]
5c30: e3e05000 mvn r5, #0
5c34: ea000010 b 5c7c <stat+0xd4>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
5c38: e3a02048 mov r2, #72 ; 0x48
5c3c: e1a00005 mov r0, r5
5c40: eb00db04 bl 3c858 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
5c44: e1a01005 mov r1, r5
5c48: e59d300c ldr r3, [sp, #12]
5c4c: e1a00004 mov r0, r4
5c50: e1a0e00f mov lr, pc
5c54: e593f018 ldr pc, [r3, #24]
rtems_filesystem_freenode( &loc );
5c58: e59d3010 ldr r3, [sp, #16]
5c5c: e3530000 cmp r3, #0
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
5c60: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
5c64: 0a000004 beq 5c7c <stat+0xd4>
5c68: e593301c ldr r3, [r3, #28]
5c6c: e3530000 cmp r3, #0
5c70: 11a00004 movne r0, r4
5c74: 11a0e00f movne lr, pc
5c78: 112fff13 bxne r3
return status;
}
5c7c: e1a00005 mov r0, r5
5c80: e28dd018 add sp, sp, #24
5c84: e8bd8070 pop {r4, r5, r6, pc}
00023984 <statvfs>:
*/
extern rtems_chain_control rtems_filesystem_mount_table_control;
int
statvfs (const char *path, struct statvfs *sb)
{
23984: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
23988: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
2398c: e1a05001 mov r5, r1 <== NOT EXECUTED
23990: e1a06000 mov r6, r0 <== NOT EXECUTED
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
23994: eb007182 bl 3ffa4 <strlen> <== NOT EXECUTED 23998: e28d4004 add r4, sp, #4 <== NOT EXECUTED 2399c: e1a01000 mov r1, r0 <== NOT EXECUTED 239a0: e3a0c001 mov ip, #1 <== NOT EXECUTED 239a4: e1a00006 mov r0, r6 <== NOT EXECUTED 239a8: e3a02000 mov r2, #0 <== NOT EXECUTED 239ac: e1a03004 mov r3, r4 <== NOT EXECUTED 239b0: e58dc000 str ip, [sp] <== NOT EXECUTED 239b4: ebff836e bl 4774 <rtems_filesystem_evaluate_path> <== NOT EXECUTED 239b8: e2501000 subs r1, r0, #0 <== NOT EXECUTED 239bc: 1a000007 bne 239e0 <statvfs+0x5c> <== NOT EXECUTED
return -1;
mt_entry = loc.mt_entry;
239c0: e59d6014 ldr r6, [sp, #20] <== NOT EXECUTED
fs_mount_root = &mt_entry->mt_fs_root;
239c4: e5963028 ldr r3, [r6, #40] ; 0x28 <== NOT EXECUTED 239c8: e5933044 ldr r3, [r3, #68] ; 0x44 <== NOT EXECUTED 239cc: e3530000 cmp r3, #0 <== NOT EXECUTED 239d0: 1a000004 bne 239e8 <statvfs+0x64> <== NOT EXECUTED
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
239d4: eb0056e7 bl 39578 <__errno> <== NOT EXECUTED 239d8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 239dc: e5803000 str r3, [r0] <== NOT EXECUTED 239e0: e3e05000 mvn r5, #0 <== NOT EXECUTED 239e4: ea000010 b 23a2c <statvfs+0xa8> <== NOT EXECUTED
memset (sb, 0, sizeof (struct statvfs));
239e8: e3a02038 mov r2, #56 ; 0x38 <== NOT EXECUTED 239ec: e1a00005 mov r0, r5 <== NOT EXECUTED 239f0: eb006398 bl 3c858 <memset> <== NOT EXECUTED
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
239f4: e1a01005 mov r1, r5 <== NOT EXECUTED 239f8: e5963028 ldr r3, [r6, #40] ; 0x28 <== NOT EXECUTED 239fc: e286001c add r0, r6, #28 <== NOT EXECUTED 23a00: e1a0e00f mov lr, pc <== NOT EXECUTED 23a04: e593f044 ldr pc, [r3, #68] ; 0x44 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
23a08: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 23a0c: e3530000 cmp r3, #0 <== NOT EXECUTED
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
memset (sb, 0, sizeof (struct statvfs));
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
23a10: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
23a14: 0a000004 beq 23a2c <statvfs+0xa8> <== NOT EXECUTED 23a18: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 23a1c: e3530000 cmp r3, #0 <== NOT EXECUTED 23a20: 11a00004 movne r0, r4 <== NOT EXECUTED 23a24: 11a0e00f movne lr, pc <== NOT EXECUTED 23a28: 112fff13 bxne r3 <== NOT EXECUTED
return result;
}
23a2c: e1a00005 mov r0, r5 <== NOT EXECUTED
23a30: e28dd018 add sp, sp, #24 <== NOT EXECUTED
23a34: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
00023a38 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
23a38: e92d4070 push {r4, r5, r6, lr}
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
23a3c: e5d13000 ldrb r3, [r1] 23a40: e353002f cmp r3, #47 ; 0x2f 23a44: 1353005c cmpne r3, #92 ; 0x5c
int symlink(
const char *actualpath,
const char *sympath
)
{
23a48: e24dd018 sub sp, sp, #24 23a4c: e1a05001 mov r5, r1
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
23a50: 13a06000 movne r6, #0 23a54: 03a06001 moveq r6, #1
int symlink(
const char *actualpath,
const char *sympath
)
{
23a58: e1a04000 mov r4, r0
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
23a5c: 0a000001 beq 23a68 <symlink+0x30>
23a60: e3530000 cmp r3, #0
23a64: 1a000009 bne 23a90 <symlink+0x58>
23a68: e59f30f0 ldr r3, [pc, #240] ; 23b60 <symlink+0x128>
23a6c: e593e000 ldr lr, [r3]
23a70: e28ee018 add lr, lr, #24
23a74: e8be000f ldm lr!, {r0, r1, r2, r3}
23a78: e1a0c00d mov ip, sp
23a7c: e8ac000f stmia ip!, {r0, r1, r2, r3}
23a80: e59e3000 ldr r3, [lr]
23a84: e3a00001 mov r0, #1
23a88: e58c3000 str r3, [ip]
23a8c: ea000008 b 23ab4 <symlink+0x7c>
23a90: e59f30c8 ldr r3, [pc, #200] ; 23b60 <symlink+0x128>
23a94: e593e000 ldr lr, [r3]
23a98: e28ee004 add lr, lr, #4
23a9c: e8be000f ldm lr!, {r0, r1, r2, r3}
23aa0: e1a0c00d mov ip, sp
23aa4: e8ac000f stmia ip!, {r0, r1, r2, r3}
23aa8: e59e3000 ldr r3, [lr]
23aac: e58c3000 str r3, [ip]
23ab0: e1a00006 mov r0, r6
if ( !loc.ops->evalformake_h ) {
23ab4: e59d300c ldr r3, [sp, #12] 23ab8: e5933004 ldr r3, [r3, #4] 23abc: e3530000 cmp r3, #0
23ac0: 0a000010 beq 23b08 <symlink+0xd0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
23ac4: e0850000 add r0, r5, r0 23ac8: e1a0100d mov r1, sp 23acc: e28d2014 add r2, sp, #20 23ad0: e1a0e00f mov lr, pc 23ad4: e12fff13 bx r3
if ( result != 0 )
23ad8: e3500000 cmp r0, #0
if ( !loc.ops->evalformake_h ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
23adc: e1a0600d mov r6, sp
if ( result != 0 )
23ae0: 1a00000b bne 23b14 <symlink+0xdc>
return -1;
if ( !loc.ops->symlink_h ) {
23ae4: e59d200c ldr r2, [sp, #12] 23ae8: e5923038 ldr r3, [r2, #56] ; 0x38 23aec: e3530000 cmp r3, #0
23af0: 1a000009 bne 23b1c <symlink+0xe4>
rtems_filesystem_freenode( &loc );
23af4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 23af8: e3530000 cmp r3, #0 <== NOT EXECUTED 23afc: 11a0000d movne r0, sp <== NOT EXECUTED 23b00: 11a0e00f movne lr, pc <== NOT EXECUTED 23b04: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
23b08: eb00569a bl 39578 <__errno> <== NOT EXECUTED 23b0c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 23b10: e5803000 str r3, [r0] <== NOT EXECUTED
23b14: e3e04000 mvn r4, #0 23b18: ea00000d b 23b54 <symlink+0x11c>
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
23b1c: e1a01004 mov r1, r4 23b20: e1a0000d mov r0, sp 23b24: e59d2014 ldr r2, [sp, #20] 23b28: e1a0e00f mov lr, pc 23b2c: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
23b30: e59d300c ldr r3, [sp, #12] 23b34: 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);
23b38: e1a04000 mov r4, r0
rtems_filesystem_freenode( &loc );
23b3c: 0a000004 beq 23b54 <symlink+0x11c>
23b40: e593301c ldr r3, [r3, #28] 23b44: e3530000 cmp r3, #0 23b48: 11a0000d movne r0, sp 23b4c: 11a0e00f movne lr, pc 23b50: 112fff13 bxne r3
return result;
}
23b54: e1a00004 mov r0, r4
23b58: e28dd018 add sp, sp, #24
23b5c: e8bd8070 pop {r4, r5, r6, pc}
0000fc40 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
fc40: e3510000 cmp r1, #0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
fc44: e92d4030 push {r4, r5, lr}
fc48: e1a04002 mov r4, r2
fc4c: e1a05000 mov r5, r0
switch (opt) {
fc50: 0a00000a beq fc80 <tcsetattr+0x40>
fc54: e3510001 cmp r1, #1 <== NOT EXECUTED
fc58: 0a000003 beq fc6c <tcsetattr+0x2c> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
fc5c: eb00135a bl 149cc <__errno> <== NOT EXECUTED
fc60: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
fc64: e5803000 str r3, [r0] <== NOT EXECUTED
fc68: ea000009 b fc94 <tcsetattr+0x54> <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
fc6c: e3a01003 mov r1, #3 <== NOT EXECUTED
fc70: e3a02000 mov r2, #0 <== NOT EXECUTED
fc74: eb000dba bl 13364 <ioctl> <== NOT EXECUTED
fc78: e3500000 cmp r0, #0 <== NOT EXECUTED
fc7c: ba000004 blt fc94 <tcsetattr+0x54> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
fc80: e1a00005 mov r0, r5
fc84: e1a02004 mov r2, r4
fc88: e3a01002 mov r1, #2
} }
fc8c: e8bd4030 pop {r4, r5, lr}
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
fc90: ea000db3 b 13364 <ioctl>
} }
fc94: e3e00000 mvn r0, #0 <== NOT EXECUTED
fc98: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
0000c510 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
c510: e92d4070 push {r4, r5, r6, lr}
c514: e24dd02c sub sp, sp, #44 ; 0x2c
c518: e1a06000 mov r6, r0
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
c51c: ebffd48e bl 175c <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
c520: e2505000 subs r5, r0, #0
c524: 1a000019 bne c590 <unlink+0x80>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
c528: e5d63000 ldrb r3, [r6]
c52c: e353002f cmp r3, #47 ; 0x2f
c530: 1353005c cmpne r3, #92 ; 0x5c
c534: 0a000001 beq c540 <unlink+0x30>
c538: e3530000 cmp r3, #0
c53c: 1a000009 bne c568 <unlink+0x58>
c540: e59f3248 ldr r3, [pc, #584] ; c790 <unlink+0x280>
c544: e593e000 ldr lr, [r3]
c548: e28ee018 add lr, lr, #24
c54c: e8be000f ldm lr!, {r0, r1, r2, r3}
c550: e28dc018 add ip, sp, #24
c554: e8ac000f stmia ip!, {r0, r1, r2, r3}
c558: e59e3000 ldr r3, [lr]
c55c: e3a04000 mov r4, #0
c560: e58c3000 str r3, [ip]
c564: ea000013 b c5b8 <unlink+0xa8>
c568: e59f3220 ldr r3, [pc, #544] ; c790 <unlink+0x280>
c56c: e593e000 ldr lr, [r3]
c570: e28ee004 add lr, lr, #4
c574: e8be000f ldm lr!, {r0, r1, r2, r3}
c578: e28dc018 add ip, sp, #24
c57c: e8ac000f stmia ip!, {r0, r1, r2, r3}
c580: e59e3000 ldr r3, [lr]
c584: e1a04005 mov r4, r5
c588: e58c3000 str r3, [ip]
c58c: ea000009 b c5b8 <unlink+0xa8>
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
c590: e3a0c000 mov ip, #0
c594: e1a00006 mov r0, r6
c598: e1a01005 mov r1, r5
c59c: e3a02002 mov r2, #2
c5a0: e28d3018 add r3, sp, #24
c5a4: e58dc000 str ip, [sp]
c5a8: ebffd4b3 bl 187c <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
c5ac: e3500000 cmp r0, #0
c5b0: 1a000072 bne c780 <unlink+0x270>
c5b4: e3a04001 mov r4, #1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
c5b8: e28de018 add lr, sp, #24
c5bc: e8be000f ldm lr!, {r0, r1, r2, r3}
c5c0: e28dc004 add ip, sp, #4
c5c4: e8ac000f stmia ip!, {r0, r1, r2, r3}
c5c8: e59e3000 ldr r3, [lr]
name = path + parentpathlen;
c5cc: e0865005 add r5, r6, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
c5d0: e58c3000 str r3, [ip]
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
c5d4: e1a00005 mov r0, r5
c5d8: eb0005d2 bl dd28 <strlen>
c5dc: e1a01000 mov r1, r0
c5e0: e1a00005 mov r0, r5
c5e4: ebffd450 bl 172c <rtems_filesystem_prefix_separators>
c5e8: e0856000 add r6, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
c5ec: e1a00006 mov r0, r6
c5f0: eb0005cc bl dd28 <strlen>
c5f4: e28d5004 add r5, sp, #4
c5f8: e3a0c000 mov ip, #0
c5fc: e1a01000 mov r1, r0
c600: e1a0200c mov r2, ip
c604: e1a00006 mov r0, r6
c608: e1a03005 mov r3, r5
c60c: e58dc000 str ip, [sp]
c610: ebffd461 bl 179c <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
c614: e3500000 cmp r0, #0
c618: 0a00000b beq c64c <unlink+0x13c>
if ( free_parentloc )
c61c: e3540000 cmp r4, #0
c620: 0a000056 beq c780 <unlink+0x270>
rtems_filesystem_freenode( &parentloc );
c624: e59d3024 ldr r3, [sp, #36] ; 0x24
c628: e3530000 cmp r3, #0
c62c: 0a000053 beq c780 <unlink+0x270>
c630: e593301c ldr r3, [r3, #28]
c634: e3530000 cmp r3, #0
c638: 0a000050 beq c780 <unlink+0x270>
c63c: e28d0018 add r0, sp, #24
c640: e1a0e00f mov lr, pc
c644: e12fff13 bx r3
c648: ea00004c b c780 <unlink+0x270>
return -1;
}
if ( !loc.ops->node_type_h ) {
c64c: e59d2010 ldr r2, [sp, #16]
c650: e5923010 ldr r3, [r2, #16]
c654: e3530000 cmp r3, #0
c658: 0a00001c beq c6d0 <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 ) {
c65c: e1a00005 mov r0, r5
c660: e1a0e00f mov lr, pc
c664: e12fff13 bx r3
c668: e3500001 cmp r0, #1
c66c: e59d2010 ldr r2, [sp, #16]
c670: 1a000013 bne c6c4 <unlink+0x1b4>
rtems_filesystem_freenode( &loc );
c674: e3520000 cmp r2, #0
c678: 0a000004 beq c690 <unlink+0x180>
c67c: e592301c ldr r3, [r2, #28]
c680: e3530000 cmp r3, #0
c684: 11a00005 movne r0, r5
c688: 11a0e00f movne lr, pc
c68c: 112fff13 bxne r3
if ( free_parentloc )
c690: e3540000 cmp r4, #0
c694: 0a000007 beq c6b8 <unlink+0x1a8>
rtems_filesystem_freenode( &parentloc );
c698: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
c69c: e3530000 cmp r3, #0 <== NOT EXECUTED
c6a0: 0a000004 beq c6b8 <unlink+0x1a8> <== NOT EXECUTED
c6a4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
c6a8: e3530000 cmp r3, #0 <== NOT EXECUTED
c6ac: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
c6b0: 11a0e00f movne lr, pc <== NOT EXECUTED
c6b4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
c6b8: eb0001a9 bl cd64 <__errno>
c6bc: e3a03015 mov r3, #21
c6c0: ea000013 b c714 <unlink+0x204>
}
if ( !loc.ops->unlink_h ) {
c6c4: e592300c ldr r3, [r2, #12]
c6c8: e3530000 cmp r3, #0
c6cc: 1a000012 bne c71c <unlink+0x20c>
rtems_filesystem_freenode( &loc );
c6d0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
c6d4: e3530000 cmp r3, #0 <== NOT EXECUTED
c6d8: 11a00005 movne r0, r5 <== NOT EXECUTED
c6dc: 11a0e00f movne lr, pc <== NOT EXECUTED
c6e0: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_parentloc )
c6e4: e3540000 cmp r4, #0 <== NOT EXECUTED
c6e8: 0a000007 beq c70c <unlink+0x1fc> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
c6ec: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
c6f0: e3530000 cmp r3, #0 <== NOT EXECUTED
c6f4: 0a000004 beq c70c <unlink+0x1fc> <== NOT EXECUTED
c6f8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
c6fc: e3530000 cmp r3, #0 <== NOT EXECUTED
c700: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
c704: 11a0e00f movne lr, pc <== NOT EXECUTED
c708: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
c70c: eb000194 bl cd64 <__errno> <== NOT EXECUTED
c710: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
c714: e5803000 str r3, [r0]
c718: ea000018 b c780 <unlink+0x270>
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
c71c: e28d0018 add r0, sp, #24
c720: e1a01005 mov r1, r5
c724: e1a0e00f mov lr, pc
c728: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
c72c: e59d3010 ldr r3, [sp, #16]
c730: 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 );
c734: e1a06000 mov r6, r0
rtems_filesystem_freenode( &loc );
c738: 0a000004 beq c750 <unlink+0x240>
c73c: e593301c ldr r3, [r3, #28]
c740: e3530000 cmp r3, #0
c744: 11a00005 movne r0, r5
c748: 11a0e00f movne lr, pc
c74c: 112fff13 bxne r3
if ( free_parentloc )
c750: e3540000 cmp r4, #0
c754: 0a00000a beq c784 <unlink+0x274>
rtems_filesystem_freenode( &parentloc );
c758: e59d3024 ldr r3, [sp, #36] ; 0x24
c75c: e3530000 cmp r3, #0
c760: 0a000007 beq c784 <unlink+0x274>
c764: e593301c ldr r3, [r3, #28]
c768: e3530000 cmp r3, #0
c76c: 0a000004 beq c784 <unlink+0x274>
c770: e28d0018 add r0, sp, #24
c774: e1a0e00f mov lr, pc
c778: e12fff13 bx r3
c77c: ea000000 b c784 <unlink+0x274>
c780: e3e06000 mvn r6, #0
return result;
}
c784: e1a00006 mov r0, r6
c788: e28dd02c add sp, sp, #44 ; 0x2c
c78c: e8bd8070 pop {r4, r5, r6, pc}
00023c48 <unmount>:
*/
int unmount(
const char *path
)
{
23c48: e92d4030 push {r4, r5, lr}
23c4c: e24dd018 sub sp, sp, #24
23c50: 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 ) )
23c54: eb0070d2 bl 3ffa4 <strlen> 23c58: e28d4004 add r4, sp, #4 23c5c: e1a01000 mov r1, r0 23c60: e3a0c001 mov ip, #1 23c64: e1a00005 mov r0, r5 23c68: e3a02000 mov r2, #0 23c6c: e1a03004 mov r3, r4 23c70: e58dc000 str ip, [sp] 23c74: ebff82be bl 4774 <rtems_filesystem_evaluate_path> 23c78: e3500000 cmp r0, #0
23c7c: 1a000057 bne 23de0 <unmount+0x198>
return -1;
mt_entry = loc.mt_entry;
23c80: e59d5014 ldr r5, [sp, #20]
fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root;
23c84: e59d3004 ldr r3, [sp, #4] 23c88: e595201c ldr r2, [r5, #28] 23c8c: e1520003 cmp r2, r3 23c90: e59d3010 ldr r3, [sp, #16]
23c94: 0a000009 beq 23cc0 <unmount+0x78>
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
rtems_filesystem_freenode( &loc );
23c98: e3530000 cmp r3, #0
23c9c: 0a000004 beq 23cb4 <unmount+0x6c>
23ca0: e593301c ldr r3, [r3, #28] 23ca4: e3530000 cmp r3, #0 23ca8: 11a00004 movne r0, r4 23cac: 11a0e00f movne lr, pc 23cb0: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EACCES );
23cb4: eb00562f bl 39578 <__errno> 23cb8: e3a0300d mov r3, #13 23cbc: ea000023 b 23d50 <unmount+0x108>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
23cc0: e3530000 cmp r3, #0
23cc4: 0a000004 beq 23cdc <unmount+0x94>
23cc8: e593301c ldr r3, [r3, #28] 23ccc: e3530000 cmp r3, #0 23cd0: 11a00004 movne r0, r4 23cd4: 11a0e00f movne lr, pc 23cd8: 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;
23cdc: e5953014 ldr r3, [r5, #20] 23ce0: e5933028 ldr r3, [r3, #40] ; 0x28 23ce4: e3530000 cmp r3, #0
23ce8: 0a000003 beq 23cfc <unmount+0xb4> fs_root_loc = &mt_entry->mt_fs_root;
23cec: e5953028 ldr r3, [r5, #40] ; 0x28 23cf0: e593302c ldr r3, [r3, #44] ; 0x2c 23cf4: e3530000 cmp r3, #0
23cf8: 1a000002 bne 23d08 <unmount+0xc0>
if ( !fs_mount_loc->ops->unmount_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
23cfc: eb00561d bl 39578 <__errno> <== NOT EXECUTED 23d00: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 23d04: ea000011 b 23d50 <unmount+0x108> <== NOT EXECUTED
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
23d08: e59f30f0 ldr r3, [pc, #240] ; 23e00 <unmount+0x1b8> 23d0c: e5933000 ldr r3, [r3] 23d10: e5933014 ldr r3, [r3, #20] 23d14: e1530005 cmp r3, r5
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
23d18: 159f20e4 ldrne r2, [pc, #228] ; 23e04 <unmount+0x1bc> 23d1c: 14923004 ldrne r3, [r2], #4
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
23d20: 1a000005 bne 23d3c <unmount+0xf4>
23d24: ea000007 b 23d48 <unmount+0x100>
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
23d28: e5930018 ldr r0, [r3, #24] 23d2c: e595102c ldr r1, [r5, #44] ; 0x2c 23d30: e1500001 cmp r0, r1
23d34: 0a000003 beq 23d48 <unmount+0x100>
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
23d38: e5933000 ldr r3, [r3] 23d3c: e1530002 cmp r3, r2
23d40: 1afffff8 bne 23d28 <unmount+0xe0>
23d44: ea000028 b 23dec <unmount+0x1a4>
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
23d48: eb00560a bl 39578 <__errno> 23d4c: e3a03010 mov r3, #16 23d50: e5803000 str r3, [r0] 23d54: ea000021 b 23de0 <unmount+0x198>
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
23d58: e5953014 ldr r3, [r5, #20] 23d5c: e1a00005 mov r0, r5 23d60: e1a0e00f mov lr, pc 23d64: e593f028 ldr pc, [r3, #40] ; 0x28 23d68: e2504000 subs r4, r0, #0
23d6c: 1a00001b bne 23de0 <unmount+0x198>
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
23d70: e5953028 ldr r3, [r5, #40] ; 0x28 23d74: e1a00005 mov r0, r5 23d78: e1a0e00f mov lr, pc 23d7c: e593f02c ldr pc, [r3, #44] ; 0x2c 23d80: e3500000 cmp r0, #0
23d84: 0a000007 beq 23da8 <unmount+0x160>
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
23d88: e1a00005 mov r0, r5 <== NOT EXECUTED 23d8c: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED 23d90: e1a0e00f mov lr, pc <== NOT EXECUTED 23d94: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED 23d98: e3500000 cmp r0, #0 <== NOT EXECUTED 23d9c: 0a00000f beq 23de0 <unmount+0x198> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
23da0: e1a00004 mov r0, r4 <== NOT EXECUTED 23da4: ebff937c bl 8b9c <rtems_fatal_error_occurred> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
23da8: e1a00005 mov r0, r5 23dac: ebff943f bl 8eb0 <_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 );
23db0: e5953014 ldr r3, [r5, #20] 23db4: e3530000 cmp r3, #0
23db8: 0a000004 beq 23dd0 <unmount+0x188>
23dbc: e593301c ldr r3, [r3, #28] 23dc0: e3530000 cmp r3, #0 23dc4: 12850008 addne r0, r5, #8 23dc8: 11a0e00f movne lr, pc 23dcc: 112fff13 bxne r3
free( mt_entry );
23dd0: e1a00005 mov r0, r5 23dd4: ebff8299 bl 4840 <free> 23dd8: e3a00000 mov r0, #0
return 0;
23ddc: ea000000 b 23de4 <unmount+0x19c> 23de0: e3e00000 mvn r0, #0
}
23de4: e28dd018 add sp, sp, #24
23de8: e8bd8030 pop {r4, r5, pc}
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
23dec: e1a00005 mov r0, r5 23df0: ebff8340 bl 4af8 <rtems_libio_is_open_files_in_fs> 23df4: e3500001 cmp r0, #1
23df8: 1affffd6 bne 23d58 <unmount+0x110>
23dfc: eaffffd1 b 23d48 <unmount+0x100>
00023e08 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
23e08: e92d4070 push {r4, r5, r6, lr}
23e0c: e24dd018 sub sp, sp, #24
23e10: e1a05001 mov r5, r1
23e14: 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 ) )
23e18: eb007061 bl 3ffa4 <strlen> 23e1c: e28d4004 add r4, sp, #4 23e20: e1a01000 mov r1, r0 23e24: e3a0c001 mov ip, #1 23e28: e1a00006 mov r0, r6 23e2c: e3a02000 mov r2, #0 23e30: e1a03004 mov r3, r4 23e34: e58dc000 str ip, [sp] 23e38: ebff824d bl 4774 <rtems_filesystem_evaluate_path> 23e3c: e3500000 cmp r0, #0
23e40: 1a00000b bne 23e74 <utime+0x6c>
return -1;
if ( !temp_loc.ops->utime_h ){
23e44: e59d2010 ldr r2, [sp, #16] 23e48: e5923030 ldr r3, [r2, #48] ; 0x30 23e4c: e3530000 cmp r3, #0
23e50: 1a000009 bne 23e7c <utime+0x74>
rtems_filesystem_freenode( &temp_loc );
23e54: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 23e58: e3530000 cmp r3, #0 <== NOT EXECUTED 23e5c: 11a00004 movne r0, r4 <== NOT EXECUTED 23e60: 11a0e00f movne lr, pc <== NOT EXECUTED 23e64: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
23e68: eb0055c2 bl 39578 <__errno> <== NOT EXECUTED 23e6c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 23e70: e5803000 str r3, [r0] <== NOT EXECUTED
23e74: e3e05000 mvn r5, #0 23e78: ea00000c b 23eb0 <utime+0xa8>
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
23e7c: e8950006 ldm r5, {r1, r2}
23e80: e1a00004 mov r0, r4
23e84: e1a0e00f mov lr, pc
23e88: e12fff13 bx r3
rtems_filesystem_freenode( &temp_loc );
23e8c: e59d3010 ldr r3, [sp, #16] 23e90: 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 );
23e94: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
23e98: 0a000004 beq 23eb0 <utime+0xa8>
23e9c: e593301c ldr r3, [r3, #28] 23ea0: e3530000 cmp r3, #0 23ea4: 11a00004 movne r0, r4 23ea8: 11a0e00f movne lr, pc 23eac: 112fff13 bxne r3
return result;
}
23eb0: e1a00005 mov r0, r5
23eb4: e28dd018 add sp, sp, #24
23eb8: e8bd8070 pop {r4, r5, r6, pc}
0001814c <write>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
1814c: e59f30b0 ldr r3, [pc, #176] ; 18204 <write+0xb8> 18150: e5933000 ldr r3, [r3] 18154: e1500003 cmp r0, r3
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
18158: e92d4070 push {r4, r5, r6, lr}
1815c: e1a05001 mov r5, r1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
18160: 2a000005 bcs 1817c <write+0x30>
iop = rtems_libio_iop( fd );
18164: e59f309c ldr r3, [pc, #156] ; 18208 <write+0xbc> 18168: e5934000 ldr r4, [r3] 1816c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
18170: e5943014 ldr r3, [r4, #20] 18174: e3130c01 tst r3, #256 ; 0x100
18178: 1a000002 bne 18188 <write+0x3c>
1817c: ebffd2f8 bl cd64 <__errno> <== NOT EXECUTED 18180: e3a03009 mov r3, #9 <== NOT EXECUTED 18184: ea00000f b 181c8 <write+0x7c> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
18188: e3510000 cmp r1, #0
1818c: 0a000004 beq 181a4 <write+0x58> rtems_libio_check_count( count );
18190: e3520000 cmp r2, #0
18194: 01a00002 moveq r0, r2
18198: 08bd8070 popeq {r4, r5, r6, pc}
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
1819c: e3130004 tst r3, #4
181a0: 1a000002 bne 181b0 <write+0x64>
181a4: ebffd2ee bl cd64 <__errno> <== NOT EXECUTED 181a8: e3a03016 mov r3, #22 <== NOT EXECUTED 181ac: ea000005 b 181c8 <write+0x7c> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
181b0: e594303c ldr r3, [r4, #60] ; 0x3c 181b4: e593300c ldr r3, [r3, #12] 181b8: e3530000 cmp r3, #0
181bc: 1a000004 bne 181d4 <write+0x88>
rtems_set_errno_and_return_minus_one( ENOTSUP );
181c0: ebffd2e7 bl cd64 <__errno> <== NOT EXECUTED
181c4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
181c8: e5803000 str r3, [r0] <== NOT EXECUTED
181cc: e3e00000 mvn r0, #0 <== NOT EXECUTED
181d0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
181d4: e1a00004 mov r0, r4 181d8: e1a0e00f mov lr, pc 181dc: e12fff13 bx r3
if ( rc > 0 )
181e0: e3500000 cmp r0, #0
181e4: d8bd8070 pople {r4, r5, r6, pc}
iop->offset += rc;
181e8: e284600c add r6, r4, #12
181ec: e8960060 ldm r6, {r5, r6}
181f0: e0952000 adds r2, r5, r0
181f4: e0a63fc0 adc r3, r6, r0, asr #31
181f8: e584200c str r2, [r4, #12]
181fc: e5843010 str r3, [r4, #16]
return rc;
}
18200: e8bd8070 pop {r4, r5, r6, pc}
00005a94 <writev>:
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
5a94: e59f3164 ldr r3, [pc, #356] ; 5c00 <writev+0x16c>
5a98: e5933000 ldr r3, [r3]
5a9c: e1500003 cmp r0, r3
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
5aa0: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr}
5aa4: e1a08002 mov r8, r2
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
5aa8: 2a000005 bcs 5ac4 <writev+0x30>
iop = rtems_libio_iop( fd );
5aac: e59f3150 ldr r3, [pc, #336] ; 5c04 <writev+0x170>
5ab0: e5936000 ldr r6, [r3]
5ab4: e0866300 add r6, r6, r0, lsl #6
rtems_libio_check_is_open( iop );
5ab8: e5963014 ldr r3, [r6, #20]
5abc: e3130c01 tst r3, #256 ; 0x100
5ac0: 1a000002 bne 5ad0 <writev+0x3c>
5ac4: eb0025d4 bl f21c <__errno>
5ac8: e3a03009 mov r3, #9
5acc: ea000025 b 5b68 <writev+0xd4>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
5ad0: e3130004 tst r3, #4
5ad4: 0a000021 beq 5b60 <writev+0xcc>
/*
* Argument validation on IO vector
*/
if ( !iov )
5ad8: e3510000 cmp r1, #0
5adc: 0a00001f beq 5b60 <writev+0xcc>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
5ae0: e3520000 cmp r2, #0
5ae4: da00001d ble 5b60 <writev+0xcc>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
5ae8: e3520b01 cmp r2, #1024 ; 0x400
5aec: ca00001b bgt 5b60 <writev+0xcc>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
5af0: e596303c ldr r3, [r6, #60] ; 0x3c
5af4: e593300c ldr r3, [r3, #12]
5af8: e3530000 cmp r3, #0
5afc: 1a000002 bne 5b0c <writev+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b00: eb0025c5 bl f21c <__errno> <== NOT EXECUTED
5b04: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
5b08: ea000016 b 5b68 <writev+0xd4> <== NOT EXECUTED
5b0c: e3a03000 mov r3, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
5b10: e59fc0f0 ldr ip, [pc, #240] ; 5c08 <writev+0x174>
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b14: e1a05001 mov r5, r1
5b18: e1a02001 mov r2, r1
5b1c: e3a07001 mov r7, #1
5b20: e1a04003 mov r4, r3
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
5b24: e5921000 ldr r1, [r2]
5b28: e3510000 cmp r1, #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++ ) {
5b2c: e2833001 add r3, r3, #1
if ( !iov[v].iov_base )
5b30: 0a00000a beq 5b60 <writev+0xcc>
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 )
5b34: e5920004 ldr r0, [r2, #4]
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
5b38: e0841000 add r1, r4, r0
if ( total < old || total > SSIZE_MAX )
5b3c: e1510004 cmp r1, r4
5b40: a3a04000 movge r4, #0
5b44: b3a04001 movlt r4, #1
5b48: e151000c cmp r1, ip
5b4c: c3844001 orrgt r4, r4, #1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
5b50: e3500000 cmp r0, #0
5b54: 13a07000 movne r7, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
5b58: e3540000 cmp r4, #0
5b5c: 0a000003 beq 5b70 <writev+0xdc>
rtems_set_errno_and_return_minus_one( EINVAL );
5b60: eb0025ad bl f21c <__errno>
5b64: e3a03016 mov r3, #22
5b68: e5803000 str r3, [r0]
5b6c: ea000011 b 5bb8 <writev+0x124>
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
5b70: e1530008 cmp r3, r8
5b74: e2822008 add r2, r2, #8
5b78: b1a04001 movlt r4, r1
5b7c: baffffe8 blt 5b24 <writev+0x90>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
5b80: e3570000 cmp r7, #0
5b84: 1a00001b bne 5bf8 <writev+0x164>
5b88: e1a04007 mov r4, r7
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
5b8c: e5952004 ldr r2, [r5, #4]
5b90: e3520000 cmp r2, #0
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
5b94: e2877001 add r7, r7, #1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
5b98: 0a000013 beq 5bec <writev+0x158>
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
5b9c: e5951000 ldr r1, [r5]
5ba0: e596303c ldr r3, [r6, #60] ; 0x3c
5ba4: e1a00006 mov r0, r6
5ba8: e1a0e00f mov lr, pc
5bac: e593f00c ldr pc, [r3, #12]
if ( bytes < 0 )
5bb0: e3500000 cmp r0, #0
5bb4: aa000001 bge 5bc0 <writev+0x12c>
5bb8: e3e04000 mvn r4, #0
5bbc: ea00000d b 5bf8 <writev+0x164>
return -1;
if ( bytes > 0 ) {
5bc0: 0a000006 beq 5be0 <writev+0x14c>
iop->offset += bytes;
5bc4: e286c00c add ip, r6, #12
5bc8: e89c1800 ldm ip, {fp, ip}
5bcc: e09b2000 adds r2, fp, r0
5bd0: e0ac3fc0 adc r3, ip, r0, asr #31
5bd4: e586200c str r2, [r6, #12]
5bd8: e5863010 str r3, [r6, #16]
total += bytes;
5bdc: e0844000 add r4, r4, r0
}
if (bytes != iov[ v ].iov_len)
5be0: e5953004 ldr r3, [r5, #4]
5be4: e1500003 cmp r0, r3
5be8: 1a000002 bne 5bf8 <writev+0x164>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
5bec: e1570008 cmp r7, r8
5bf0: e2855008 add r5, r5, #8
5bf4: baffffe4 blt 5b8c <writev+0xf8>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
5bf8: e1a00004 mov r0, r4
5bfc: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}