300089e8 <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 ) {
300089e8: e5903000 ldr r3, [r0]
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
300089ec: e5902010 ldr r2, [r0, #16]
switch( node->type ) {
300089f0: e593304c ldr r3, [r3, #76] ; 0x4c
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
300089f4: e5922034 ldr r2, [r2, #52] ; 0x34
switch( node->type ) {
300089f8: e2433001 sub r3, r3, #1 300089fc: e3530006 cmp r3, #6 30008a00: 979ff103 ldrls pc, [pc, r3, lsl #2]
30008a04: ea000008 b 30008a2c <IMFS_Set_handlers+0x44> <== NOT EXECUTED 30008a08: 30008a54 .word 0x30008a54 <== NOT EXECUTED 30008a0c: 30008a64 .word 0x30008a64 <== NOT EXECUTED 30008a10: 30008a44 .word 0x30008a44 <== NOT EXECUTED 30008a14: 30008a44 .word 0x30008a44 <== NOT EXECUTED 30008a18: 30008a34 .word 0x30008a34 <== NOT EXECUTED 30008a1c: 30008a34 .word 0x30008a34 <== NOT EXECUTED 30008a20: 30008a24 .word 0x30008a24 <== NOT EXECUTED
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
30008a24: e59f3048 ldr r3, [pc, #72] ; 30008a74 <IMFS_Set_handlers+0x8c> 30008a28: e5803008 str r3, [r0, #8]
break;
}
return 0;
}
30008a2c: e3a00000 mov r0, #0 30008a30: e12fff1e bx lr
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
30008a34: e5923008 ldr r3, [r2, #8] 30008a38: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
30008a3c: e3a00000 mov r0, #0 30008a40: e12fff1e bx lr
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
30008a44: e59f302c ldr r3, [pc, #44] ; 30008a78 <IMFS_Set_handlers+0x90> 30008a48: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
30008a4c: e3a00000 mov r0, #0 30008a50: e12fff1e bx lr
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
30008a54: e592300c ldr r3, [r2, #12] 30008a58: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
30008a5c: e3a00000 mov r0, #0 30008a60: e12fff1e bx lr
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
30008a64: e59f3010 ldr r3, [pc, #16] ; 30008a7c <IMFS_Set_handlers+0x94> 30008a68: e5803008 str r3, [r0, #8]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
30008a6c: e3a00000 mov r0, #0 30008a70: e12fff1e bx lr
3000ddf4 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
3000ddf4: e92d40f0 push {r4, r5, r6, r7, lr}
3000ddf8: e1a01801 lsl r1, r1, #16
3000ddfc: e1a02802 lsl r2, r2, #16
3000de00: e24dd008 sub sp, sp, #8
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
3000de04: e5904000 ldr r4, [r0]
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
3000de08: e1a07821 lsr r7, r1, #16 3000de0c: 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();
3000de10: eb0004a9 bl 3000f0bc <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
3000de14: e1d453bc ldrh r5, [r4, #60] ; 0x3c 3000de18: e3500000 cmp r0, #0 3000de1c: 11550000 cmpne r5, r0 3000de20: 03a05000 moveq r5, #0 3000de24: 13a05001 movne r5, #1
3000de28: 1a000009 bne 3000de54 <IMFS_chown+0x60>
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
3000de2c: e1c473bc strh r7, [r4, #60] ; 0x3c
jnode->st_gid = group;
3000de30: e1c463be strh r6, [r4, #62] ; 0x3e
IMFS_update_ctime( jnode );
3000de34: e1a0000d mov r0, sp 3000de38: e1a01005 mov r1, r5 3000de3c: ebffd58d bl 30003478 <gettimeofday> 3000de40: e59d3000 ldr r3, [sp] 3000de44: e1a00005 mov r0, r5 3000de48: e5843048 str r3, [r4, #72] ; 0x48
return 0;
}
3000de4c: e28dd008 add sp, sp, #8
3000de50: e8bd80f0 pop {r4, r5, r6, r7, pc}
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
3000de54: eb001656 bl 300137b4 <__errno> <== NOT EXECUTED 3000de58: e3a03001 mov r3, #1 <== NOT EXECUTED 3000de5c: e5803000 str r3, [r0] <== NOT EXECUTED 3000de60: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000de64: eafffff8 b 3000de4c <IMFS_chown+0x58> <== NOT EXECUTED
3000c380 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
3000c380: 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 )
3000c384: e2504000 subs r4, r0, #0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
3000c388: e1a05001 mov r5, r1 3000c38c: e59d6014 ldr r6, [sp, #20]
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
3000c390: 01a07004 moveq r7, r4
3000c394: 1a000001 bne 3000c3a0 <IMFS_create_node+0x20>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
3000c398: e1a00007 mov r0, r7 <== NOT EXECUTED
3000c39c: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
3000c3a0: e1a01002 mov r1, r2 3000c3a4: e59f210c ldr r2, [pc, #268] ; 3000c4b8 <IMFS_create_node+0x138> 3000c3a8: e1a00005 mov r0, r5 3000c3ac: e5922000 ldr r2, [r2] 3000c3b0: e592202c ldr r2, [r2, #44] ; 0x2c 3000c3b4: e1c32002 bic r2, r3, r2 3000c3b8: ebffffc0 bl 3000c2c0 <IMFS_allocate_node>
if ( !node )
3000c3bc: e2507000 subs r7, r0, #0
3000c3c0: 0afffff4 beq 3000c398 <IMFS_create_node+0x18>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
3000c3c4: e2455001 sub r5, r5, #1 3000c3c8: e3550006 cmp r5, #6 3000c3cc: 979ff105 ldrls pc, [pc, r5, lsl #2]
3000c3d0: ea000033 b 3000c4a4 <IMFS_create_node+0x124> <== NOT EXECUTED 3000c3d4: 3000c488 .word 0x3000c488 <== NOT EXECUTED 3000c3d8: 3000c474 .word 0x3000c474 <== NOT EXECUTED 3000c3dc: 3000c3f0 .word 0x3000c3f0 <== NOT EXECUTED 3000c3e0: 3000c3f0 .word 0x3000c3f0 <== NOT EXECUTED 3000c3e4: 3000c444 .word 0x3000c444 <== NOT EXECUTED 3000c3e8: 3000c42c .word 0x3000c42c <== NOT EXECUTED 3000c3ec: 3000c468 .word 0x3000c468 <== NOT EXECUTED
case IMFS_HARD_LINK:
node->info.hard_link.link_node = info->hard_link.link_node;
break;
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
3000c3f0: e5963000 ldr r3, [r6] 3000c3f4: e5873050 str r3, [r7, #80] ; 0x50
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
3000c3f8: e5943010 ldr r3, [r4, #16]
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
3000c3fc: e5940000 ldr r0, [r4]
fs_info = parent_loc->mt_entry->fs_info;
3000c400: e5932034 ldr r2, [r3, #52] ; 0x34
node->Parent = parent;
3000c404: e5870008 str r0, [r7, #8]
node->st_ino = ++fs_info->ino_count;
3000c408: e5923004 ldr r3, [r2, #4]
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
3000c40c: e2800050 add r0, r0, #80 ; 0x50 3000c410: e2833001 add r3, r3, #1 3000c414: e5823004 str r3, [r2, #4] 3000c418: e1a01007 mov r1, r7 3000c41c: e5873038 str r3, [r7, #56] ; 0x38 3000c420: ebffe571 bl 300059ec <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
3000c424: e1a00007 mov r0, r7
3000c428: e8bd80f0 pop {r4, r5, r6, r7, pc}
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
3000c42c: e3a03000 mov r3, #0 <== NOT EXECUTED 3000c430: e3a02000 mov r2, #0 <== NOT EXECUTED 3000c434: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED 3000c438: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED
node->info.linearfile.direct = 0;
3000c43c: e3a03000 mov r3, #0 <== NOT EXECUTED 3000c440: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
3000c444: 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;
3000c448: e3a01000 mov r1, #0 3000c44c: e3a02000 mov r2, #0 3000c450: e5871050 str r1, [r7, #80] ; 0x50 3000c454: e5872054 str r2, [r7, #84] ; 0x54
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
3000c458: 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;
3000c45c: e5873058 str r3, [r7, #88] ; 0x58
node->info.file.doubly_indirect = 0;
3000c460: e587305c str r3, [r7, #92] ; 0x5c
node->info.file.triply_indirect = 0;
break;
3000c464: eaffffe3 b 3000c3f8 <IMFS_create_node+0x78>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
3000c468: e3a03000 mov r3, #0 3000c46c: e5873050 str r3, [r7, #80] ; 0x50
break;
3000c470: eaffffe0 b 3000c3f8 <IMFS_create_node+0x78>
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
3000c474: 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;
3000c478: e5963000 ldr r3, [r6]
node->info.device.minor = info->device.minor;
3000c47c: e5872054 str r2, [r7, #84] ; 0x54
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
3000c480: e5873050 str r3, [r7, #80] ; 0x50
node->info.device.minor = info->device.minor;
break;
3000c484: eaffffdb b 3000c3f8 <IMFS_create_node+0x78>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
3000c488: e2872054 add r2, r7, #84 ; 0x54
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
3000c48c: e2873050 add r3, r7, #80 ; 0x50
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
3000c490: e5872050 str r2, [r7, #80] ; 0x50
the_chain->permanent_null = NULL;
3000c494: e3a02000 mov r2, #0 3000c498: e5872054 str r2, [r7, #84] ; 0x54
the_chain->last = _Chain_Head(the_chain);
3000c49c: e5873058 str r3, [r7, #88] ; 0x58 3000c4a0: eaffffd4 b 3000c3f8 <IMFS_create_node+0x78>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
default:
assert(0);
3000c4a4: e59f0010 ldr r0, [pc, #16] ; 3000c4bc <IMFS_create_node+0x13c><== NOT EXECUTED 3000c4a8: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED 3000c4ac: e59f200c ldr r2, [pc, #12] ; 3000c4c0 <IMFS_create_node+0x140><== NOT EXECUTED 3000c4b0: e59f300c ldr r3, [pc, #12] ; 3000c4c4 <IMFS_create_node+0x144><== NOT EXECUTED 3000c4b4: ebfff51e bl 30009934 <__assert_func> <== NOT EXECUTED
300042b4 <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
300042b4: e3500000 cmp r0, #0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
300042b8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
300042bc: e1a05001 mov r5, r1
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
300042c0: 0a000021 beq 3000434c <IMFS_dump_directory+0x98>
assert( level >= 0 );
300042c4: e3510000 cmp r1, #0
300042c8: ba000029 blt 30004374 <IMFS_dump_directory+0xc0>
assert( the_directory->type == IMFS_DIRECTORY );
300042cc: e590304c ldr r3, [r0, #76] ; 0x4c 300042d0: e3530001 cmp r3, #1
300042d4: 1a000021 bne 30004360 <IMFS_dump_directory+0xac>
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
300042d8: e5907050 ldr r7, [r0, #80] ; 0x50
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
300042dc: e2808054 add r8, r0, #84 ; 0x54
300042e0: e1570008 cmp r7, r8
300042e4: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
300042e8: e59f6098 ldr r6, [pc, #152] ; 30004388 <IMFS_dump_directory+0xd4>
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
300042ec: e281a001 add sl, r1, #1
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
300042f0: e3a04000 mov r4, #0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
300042f4: e5963000 ldr r3, [r6]
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
300042f8: e2844001 add r4, r4, #1
fprintf(stdout, "...." );
300042fc: e5933008 ldr r3, [r3, #8] 30004300: e59f0084 ldr r0, [pc, #132] ; 3000438c <IMFS_dump_directory+0xd8> 30004304: e3a01001 mov r1, #1 30004308: e3a02004 mov r2, #4 3000430c: eb0041d5 bl 30014a68 <fwrite>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
30004310: e1550004 cmp r5, r4
30004314: aafffff6 bge 300042f4 <IMFS_dump_directory+0x40>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
30004318: e1a00007 mov r0, r7 3000431c: ebffff7a bl 3000410c <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
30004320: e597304c ldr r3, [r7, #76] ; 0x4c 30004324: e3530001 cmp r3, #1
30004328: 0a000003 beq 3000433c <IMFS_dump_directory+0x88>
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
3000432c: e5977000 ldr r7, [r7]
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
30004330: e1570008 cmp r7, r8
30004334: 1affffed bne 300042f0 <IMFS_dump_directory+0x3c>
30004338: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
3000433c: e1a00007 mov r0, r7 30004340: e1a0100a mov r1, sl 30004344: ebffffda bl 300042b4 <IMFS_dump_directory> 30004348: eafffff7 b 3000432c <IMFS_dump_directory+0x78>
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
3000434c: e59f003c ldr r0, [pc, #60] ; 30004390 <IMFS_dump_directory+0xdc><== NOT EXECUTED 30004350: e3a01084 mov r1, #132 ; 0x84 <== NOT EXECUTED 30004354: e59f2038 ldr r2, [pc, #56] ; 30004394 <IMFS_dump_directory+0xe0><== NOT EXECUTED 30004358: e59f3038 ldr r3, [pc, #56] ; 30004398 <IMFS_dump_directory+0xe4><== NOT EXECUTED 3000435c: eb00021f bl 30004be0 <__assert_func> <== NOT EXECUTED
assert( level >= 0 );
assert( the_directory->type == IMFS_DIRECTORY );
30004360: e59f0028 ldr r0, [pc, #40] ; 30004390 <IMFS_dump_directory+0xdc><== NOT EXECUTED 30004364: e3a01088 mov r1, #136 ; 0x88 <== NOT EXECUTED 30004368: e59f2024 ldr r2, [pc, #36] ; 30004394 <IMFS_dump_directory+0xe0><== NOT EXECUTED 3000436c: e59f3028 ldr r3, [pc, #40] ; 3000439c <IMFS_dump_directory+0xe8><== NOT EXECUTED 30004370: eb00021a bl 30004be0 <__assert_func> <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
assert( level >= 0 );
30004374: e59f0014 ldr r0, [pc, #20] ; 30004390 <IMFS_dump_directory+0xdc><== NOT EXECUTED 30004378: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED 3000437c: e59f2010 ldr r2, [pc, #16] ; 30004394 <IMFS_dump_directory+0xe0><== NOT EXECUTED 30004380: e59f3018 ldr r3, [pc, #24] ; 300043a0 <IMFS_dump_directory+0xec><== NOT EXECUTED 30004384: eb000215 bl 30004be0 <__assert_func> <== NOT EXECUTED
30008c20 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
30008c20: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
30008c24: e5936000 ldr r6, [r3]
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
30008c28: e24dd040 sub sp, sp, #64 ; 0x40 30008c2c: e1a07003 mov r7, r3 30008c30: e1a0a000 mov sl, r0 30008c34: e1a04001 mov r4, r1 30008c38: e58d2000 str r2, [sp]
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
30008c3c: e3a05000 mov r5, #0 30008c40: e28d8004 add r8, sp, #4 30008c44: e28d903c add r9, sp, #60 ; 0x3c
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
30008c48: e1a02008 mov r2, r8 30008c4c: e1a03009 mov r3, r9 30008c50: e08a0005 add r0, sl, r5 30008c54: e1a01004 mov r1, r4 30008c58: eb000222 bl 300094e8 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
30008c5c: e5973000 ldr r3, [r7]
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
30008c60: e1a0b000 mov fp, r0
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
30008c64: e3530000 cmp r3, #0
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
30008c68: e59d203c ldr r2, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
30008c6c: 0a00004e beq 30008dac <IMFS_eval_path+0x18c>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
30008c70: e3500000 cmp r0, #0
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
30008c74: e0855002 add r5, r5, r2
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
30008c78: e0624004 rsb r4, r2, r4
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
30008c7c: 1a00000f bne 30008cc0 <IMFS_eval_path+0xa0>
* new fs root node and let let the mounted filesystem set the handlers.
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
30008c80: e593204c ldr r2, [r3, #76] ; 0x4c 30008c84: e3520001 cmp r2, #1
30008c88: 0a000054 beq 30008de0 <IMFS_eval_path+0x1c0>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
30008c8c: e1a00007 mov r0, r7 30008c90: ebffff54 bl 300089e8 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
30008c94: e59d1000 ldr r1, [sp]
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
30008c98: e1a0b000 mov fp, r0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
30008c9c: e1a00007 mov r0, r7 30008ca0: ebffff76 bl 30008a80 <IMFS_evaluate_permission> 30008ca4: e3500000 cmp r0, #0
30008ca8: 1a000036 bne 30008d88 <IMFS_eval_path+0x168>
rtems_set_errno_and_return_minus_one( EACCES );
30008cac: eb0013d9 bl 3000dc18 <__errno> 30008cb0: e3a0300d mov r3, #13 30008cb4: e5803000 str r3, [r0] 30008cb8: e3e0b000 mvn fp, #0 30008cbc: ea000031 b 30008d88 <IMFS_eval_path+0x168>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
30008cc0: e596104c ldr r1, [r6, #76] ; 0x4c 30008cc4: e3510001 cmp r1, #1
30008cc8: 0a000031 beq 30008d94 <IMFS_eval_path+0x174>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
30008ccc: e35b0003 cmp fp, #3
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
30008cd0: e1a06003 mov r6, r3
switch( type ) {
30008cd4: 0a000006 beq 30008cf4 <IMFS_eval_path+0xd4>
30008cd8: e35b0004 cmp fp, #4
30008cdc: 0a000025 beq 30008d78 <IMFS_eval_path+0x158>
30008ce0: e35b0002 cmp fp, #2
30008ce4: 0a000013 beq 30008d38 <IMFS_eval_path+0x118>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
30008ce8: e35b0004 cmp fp, #4
30008cec: 1affffd5 bne 30008c48 <IMFS_eval_path+0x28>
30008cf0: eaffffe2 b 30008c80 <IMFS_eval_path+0x60> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
30008cf4: e593304c ldr r3, [r3, #76] ; 0x4c 30008cf8: e3530003 cmp r3, #3
30008cfc: 0a00002f beq 30008dc0 <IMFS_eval_path+0x1a0>
node = pathloc->node_access;
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
30008d00: e3530004 cmp r3, #4
30008d04: 0a000053 beq 30008e58 <IMFS_eval_path+0x238>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
30008d08: e3530001 cmp r3, #1
30008d0c: 1a00004c bne 30008e44 <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 ) {
30008d10: e596e05c ldr lr, [r6, #92] ; 0x5c 30008d14: e35e0000 cmp lr, #0
30008d18: 1a000033 bne 30008dec <IMFS_eval_path+0x1cc>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
30008d1c: e1a00006 mov r0, r6 30008d20: e1a01008 mov r1, r8 30008d24: eb0001c0 bl 3000942c <IMFS_find_match_in_dir>
if ( !node )
30008d28: e2506000 subs r6, r0, #0
30008d2c: 0a00001e beq 30008dac <IMFS_eval_path+0x18c>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
30008d30: e5876000 str r6, [r7]
break;
30008d34: eaffffc3 b 30008c48 <IMFS_eval_path+0x28>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
30008d38: e59f1144 ldr r1, [pc, #324] ; 30008e84 <IMFS_eval_path+0x264> 30008d3c: e5912000 ldr r2, [r1] 30008d40: e5922018 ldr r2, [r2, #24] 30008d44: e1520003 cmp r2, r3
30008d48: 0affffbe beq 30008c48 <IMFS_eval_path+0x28>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
30008d4c: e597e010 ldr lr, [r7, #16]
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
30008d50: e59e201c ldr r2, [lr, #28] 30008d54: e1520003 cmp r2, r3
30008d58: 0a000047 beq 30008e7c <IMFS_eval_path+0x25c>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
30008d5c: e5936008 ldr r6, [r3, #8] 30008d60: e3560000 cmp r6, #0
30008d64: 1afffff1 bne 30008d30 <IMFS_eval_path+0x110>
rtems_set_errno_and_return_minus_one( ENOENT );
30008d68: eb0013aa bl 3000dc18 <__errno> 30008d6c: e580b000 str fp, [r0] 30008d70: e3e0b000 mvn fp, #0 30008d74: ea000003 b 30008d88 <IMFS_eval_path+0x168>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
30008d78: eb0013a6 bl 3000dc18 <__errno> 30008d7c: e3a0305b mov r3, #91 ; 0x5b 30008d80: e5803000 str r3, [r0] 30008d84: e3e0b000 mvn fp, #0
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
30008d88: e1a0000b mov r0, fp
30008d8c: e28dd040 add sp, sp, #64 ; 0x40
30008d90: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
30008d94: e1a00007 mov r0, r7 30008d98: ebffff38 bl 30008a80 <IMFS_evaluate_permission> 30008d9c: e3500000 cmp r0, #0
30008da0: 0affffc1 beq 30008cac <IMFS_eval_path+0x8c>
30008da4: e5973000 ldr r3, [r7] 30008da8: eaffffc7 b 30008ccc <IMFS_eval_path+0xac>
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
30008dac: eb001399 bl 3000dc18 <__errno> 30008db0: e3a03002 mov r3, #2 30008db4: e5803000 str r3, [r0] 30008db8: e3e0b000 mvn fp, #0 30008dbc: eafffff1 b 30008d88 <IMFS_eval_path+0x168>
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
30008dc0: e1a00007 mov r0, r7 30008dc4: e3a01000 mov r1, #0 30008dc8: ebffff3f bl 30008acc <IMFS_evaluate_hard_link>
node = pathloc->node_access;
30008dcc: e5976000 ldr r6, [r7]
if ( !node )
30008dd0: e3560000 cmp r6, #0
30008dd4: 0a00001a beq 30008e44 <IMFS_eval_path+0x224>
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
30008dd8: e596304c ldr r3, [r6, #76] ; 0x4c 30008ddc: eaffffc9 b 30008d08 <IMFS_eval_path+0xe8>
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
30008de0: e593e05c ldr lr, [r3, #92] ; 0x5c 30008de4: e35e0000 cmp lr, #0
30008de8: 0affffa7 beq 30008c8c <IMFS_eval_path+0x6c>
newloc = node->info.directory.mt_fs->mt_fs_root;
30008dec: e28ee01c add lr, lr, #28
30008df0: e28dc028 add ip, sp, #40 ; 0x28
30008df4: e8be000f ldm lr!, {r0, r1, r2, r3}
30008df8: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
30008dfc: e28d6028 add r6, sp, #40 ; 0x28
30008e00: e8b6000f ldm r6!, {r0, r1, r2, r3}
30008e04: e1a06007 mov r6, r7
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
30008e08: e59ee000 ldr lr, [lr]
*pathloc = newloc;
30008e0c: e8a6000f stmia r6!, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
30008e10: 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;
30008e14: e586e000 str lr, [r6]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
30008e18: e0610005 rsb r0, r1, r5
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
30008e1c: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
30008e20: e08a0000 add r0, sl, r0 30008e24: e0841001 add r1, r4, r1 30008e28: e59d2000 ldr r2, [sp] 30008e2c: e1a03007 mov r3, r7 30008e30: e597c00c ldr ip, [r7, #12] 30008e34: e1a0e00f mov lr, pc 30008e38: e59cf000 ldr pc, [ip] 30008e3c: e1a0b000 mov fp, r0 30008e40: eaffffd0 b 30008d88 <IMFS_eval_path+0x168>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
30008e44: eb001373 bl 3000dc18 <__errno> 30008e48: e3a03014 mov r3, #20 30008e4c: e5803000 str r3, [r0] 30008e50: e3e0b000 mvn fp, #0 30008e54: eaffffcb b 30008d88 <IMFS_eval_path+0x168>
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
30008e58: e1a00007 mov r0, r7 30008e5c: e3a01000 mov r1, #0 30008e60: ebffff31 bl 30008b2c <IMFS_evaluate_sym_link>
node = pathloc->node_access;
if ( result == -1 )
30008e64: 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 );
30008e68: e1a0b000 mov fp, r0
node = pathloc->node_access;
30008e6c: e5976000 ldr r6, [r7]
if ( result == -1 )
30008e70: 0affffc4 beq 30008d88 <IMFS_eval_path+0x168>
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
30008e74: e596304c ldr r3, [r6, #76] ; 0x4c 30008e78: eaffffa2 b 30008d08 <IMFS_eval_path+0xe8>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
30008e7c: e28ee008 add lr, lr, #8 30008e80: eaffffda b 30008df0 <IMFS_eval_path+0x1d0>
30008f5c <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 */
)
{
30008f5c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
30008f60: e24dd040 sub sp, sp, #64 ; 0x40
30008f64: e1a06001 mov r6, r1
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
30008f68: e5915000 ldr r5, [r1]
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
30008f6c: e58d2000 str r2, [sp] 30008f70: e1a0a000 mov sl, r0
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
30008f74: eb001718 bl 3000ebdc <strlen> 30008f78: e3a07000 mov r7, #0 30008f7c: e28d8004 add r8, sp, #4 30008f80: e1a04000 mov r4, r0
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
30008f84: e1a01004 mov r1, r4 30008f88: e28d303c add r3, sp, #60 ; 0x3c 30008f8c: e08a0007 add r0, sl, r7 30008f90: e1a02008 mov r2, r8 30008f94: eb000153 bl 300094e8 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
30008f98: e5963000 ldr r3, [r6]
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
30008f9c: e59db03c ldr fp, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
30008fa0: 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 );
30008fa4: e1a09000 mov r9, r0
pathlen -= len;
30008fa8: e06b4004 rsb r4, fp, r4
i += len;
if ( !pathloc->node_access )
30008fac: 0a00003a beq 3000909c <IMFS_evaluate_for_make+0x140>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
30008fb0: e3500000 cmp r0, #0
30008fb4: 1a000006 bne 30008fd4 <IMFS_evaluate_for_make+0x78>
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
30008fb8: eb001316 bl 3000dc18 <__errno> 30008fbc: e3a03011 mov r3, #17 30008fc0: e5803000 str r3, [r0] 30008fc4: e3e05000 mvn r5, #0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
30008fc8: e1a00005 mov r0, r5
30008fcc: e28dd040 add sp, sp, #64 ; 0x40
30008fd0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
30008fd4: e595104c ldr r1, [r5, #76] ; 0x4c 30008fd8: e3510001 cmp r1, #1
30008fdc: 0a00004b beq 30009110 <IMFS_evaluate_for_make+0x1b4>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
30008fe0: e087700b add r7, r7, fp
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
30008fe4: e1a05003 mov r5, r3
switch( type ) {
30008fe8: e3590004 cmp r9, #4 30008fec: 979ff109 ldrls pc, [pc, r9, lsl #2]
30008ff0: eaffffe3 b 30008f84 <IMFS_evaluate_for_make+0x28> <== NOT EXECUTED 30008ff4: 30008fb8 .word 0x30008fb8 <== NOT EXECUTED 30008ff8: 30008f84 .word 0x30008f84 <== NOT EXECUTED 30008ffc: 3000906c .word 0x3000906c <== NOT EXECUTED 30009000: 3000901c .word 0x3000901c <== NOT EXECUTED 30009004: 30009008 .word 0x30009008 <== NOT EXECUTED
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
30009008: eb001302 bl 3000dc18 <__errno> 3000900c: e3a0305b mov r3, #91 ; 0x5b 30009010: e5803000 str r3, [r0] 30009014: e3e05000 mvn r5, #0 30009018: eaffffea b 30008fc8 <IMFS_evaluate_for_make+0x6c>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
3000901c: e593304c ldr r3, [r3, #76] ; 0x4c 30009020: e3530003 cmp r3, #3
30009024: 0a00006a beq 300091d4 <IMFS_evaluate_for_make+0x278>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
30009028: e3530004 cmp r3, #4
3000902c: 0a000068 beq 300091d4 <IMFS_evaluate_for_make+0x278>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
30009030: e3550000 cmp r5, #0
30009034: 0a00004c beq 3000916c <IMFS_evaluate_for_make+0x210>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
30009038: e595304c ldr r3, [r5, #76] ; 0x4c 3000903c: e3530001 cmp r3, #1
30009040: 1a000049 bne 3000916c <IMFS_evaluate_for_make+0x210>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
30009044: e595e05c ldr lr, [r5, #92] ; 0x5c 30009048: e35e0000 cmp lr, #0
3000904c: 1a00004b bne 30009180 <IMFS_evaluate_for_make+0x224>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
30009050: e1a00005 mov r0, r5 30009054: e1a01008 mov r1, r8 30009058: eb0000f3 bl 3000942c <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
3000905c: e2505000 subs r5, r0, #0
30009060: 0a000012 beq 300090b0 <IMFS_evaluate_for_make+0x154>
done = true;
else
pathloc->node_access = node;
30009064: e5865000 str r5, [r6] 30009068: eaffffc5 b 30008f84 <IMFS_evaluate_for_make+0x28>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
3000906c: e59f1188 ldr r1, [pc, #392] ; 300091fc <IMFS_evaluate_for_make+0x2a0> 30009070: e5912000 ldr r2, [r1] 30009074: e5922018 ldr r2, [r2, #24] 30009078: e1520003 cmp r2, r3
3000907c: 0affffc0 beq 30008f84 <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){
30009080: e596e010 ldr lr, [r6, #16] 30009084: e59e201c ldr r2, [lr, #28] 30009088: e1520003 cmp r2, r3
3000908c: 0a000058 beq 300091f4 <IMFS_evaluate_for_make+0x298>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
30009090: e5935008 ldr r5, [r3, #8] 30009094: e3550000 cmp r5, #0
30009098: 1afffff1 bne 30009064 <IMFS_evaluate_for_make+0x108>
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
rtems_set_errno_and_return_minus_one( ENOENT );
3000909c: eb0012dd bl 3000dc18 <__errno> 300090a0: e3a03002 mov r3, #2 300090a4: e5803000 str r3, [r0] 300090a8: e3e05000 mvn r5, #0 300090ac: eaffffc5 b 30008fc8 <IMFS_evaluate_for_make+0x6c>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
300090b0: e59d303c ldr r3, [sp, #60] ; 0x3c 300090b4: e59d1000 ldr r1, [sp] 300090b8: e0633007 rsb r3, r3, r7 300090bc: e08a3003 add r3, sl, r3 300090c0: e5813000 str r3, [r1]
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
300090c4: e7da3007 ldrb r3, [sl, r7] 300090c8: e3530000 cmp r3, #0
300090cc: 0a000015 beq 30009128 <IMFS_evaluate_for_make+0x1cc>
if ( !IMFS_is_separator( path[ i ] ) )
300090d0: e353002f cmp r3, #47 ; 0x2f 300090d4: 1353005c cmpne r3, #92 ; 0x5c
300090d8: 1affffef bne 3000909c <IMFS_evaluate_for_make+0x140>
rtems_set_errno_and_return_minus_one( ENOENT );
300090dc: e08a7007 add r7, sl, r7
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
300090e0: e5d73001 ldrb r3, [r7, #1]
if ( !IMFS_is_separator( path[ i ] ) )
300090e4: e2877001 add r7, r7, #1
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
300090e8: e3530000 cmp r3, #0
300090ec: 0a00000d beq 30009128 <IMFS_evaluate_for_make+0x1cc>
if ( !IMFS_is_separator( path[ i ] ) )
300090f0: e353005c cmp r3, #92 ; 0x5c 300090f4: 1353002f cmpne r3, #47 ; 0x2f
300090f8: 0afffff8 beq 300090e0 <IMFS_evaluate_for_make+0x184>
rtems_set_errno_and_return_minus_one( ENOENT );
300090fc: eb0012c5 bl 3000dc18 <__errno> 30009100: e3a03002 mov r3, #2 30009104: e5803000 str r3, [r0] 30009108: e3e05000 mvn r5, #0 3000910c: eaffffad b 30008fc8 <IMFS_evaluate_for_make+0x6c>
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
30009110: e1a00006 mov r0, r6 30009114: ebfffe59 bl 30008a80 <IMFS_evaluate_permission> 30009118: e3500000 cmp r0, #0
3000911c: 0a00000d beq 30009158 <IMFS_evaluate_for_make+0x1fc>
30009120: e5963000 ldr r3, [r6] 30009124: eaffffad b 30008fe0 <IMFS_evaluate_for_make+0x84>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
30009128: e1a00006 mov r0, r6 3000912c: ebfffe2d bl 300089e8 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
30009130: e5963000 ldr r3, [r6]
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
30009134: e1a05000 mov r5, r0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
30009138: e593304c ldr r3, [r3, #76] ; 0x4c 3000913c: e3530001 cmp r3, #1
30009140: 1a000009 bne 3000916c <IMFS_evaluate_for_make+0x210>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
30009144: e1a00006 mov r0, r6 30009148: e3a01003 mov r1, #3 3000914c: ebfffe4b bl 30008a80 <IMFS_evaluate_permission> 30009150: e3500000 cmp r0, #0
30009154: 1affff9b bne 30008fc8 <IMFS_evaluate_for_make+0x6c>
rtems_set_errno_and_return_minus_one( EACCES );
30009158: eb0012ae bl 3000dc18 <__errno> 3000915c: e3a0300d mov r3, #13 30009160: e5803000 str r3, [r0] 30009164: e3e05000 mvn r5, #0 30009168: eaffff96 b 30008fc8 <IMFS_evaluate_for_make+0x6c>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
3000916c: eb0012a9 bl 3000dc18 <__errno> 30009170: e3a03014 mov r3, #20 30009174: e5803000 str r3, [r0] 30009178: e3e05000 mvn r5, #0 3000917c: eaffff91 b 30008fc8 <IMFS_evaluate_for_make+0x6c>
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
30009180: e28ee01c add lr, lr, #28
30009184: e28dc028 add ip, sp, #40 ; 0x28
30009188: e8be000f ldm lr!, {r0, r1, r2, r3}
3000918c: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
30009190: e28d4028 add r4, sp, #40 ; 0x28
30009194: e8b4000f ldm r4!, {r0, r1, r2, r3}
30009198: e1a04006 mov r4, r6
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
3000919c: e59ee000 ldr lr, [lr]
*pathloc = newloc;
300091a0: e8a4000f stmia r4!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
300091a4: e59d003c ldr r0, [sp, #60] ; 0x3c
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
300091a8: e584e000 str lr, [r4]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
300091ac: e0600007 rsb r0, r0, r7
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
300091b0: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
300091b4: e08a0000 add r0, sl, r0 300091b8: e1a01006 mov r1, r6 300091bc: e59d2000 ldr r2, [sp] 300091c0: e596300c ldr r3, [r6, #12] 300091c4: e1a0e00f mov lr, pc 300091c8: e593f004 ldr pc, [r3, #4] 300091cc: e1a05000 mov r5, r0 300091d0: eaffff7c b 30008fc8 <IMFS_evaluate_for_make+0x6c>
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
300091d4: e1a00006 mov r0, r6 300091d8: e3a01000 mov r1, #0 300091dc: ebffff29 bl 30008e88 <IMFS_evaluate_link>
if ( result == -1 )
300091e0: e3700001 cmn r0, #1
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
300091e4: e1a05000 mov r5, r0
if ( result == -1 )
300091e8: 0affff76 beq 30008fc8 <IMFS_evaluate_for_make+0x6c>
300091ec: e5965000 ldr r5, [r6] 300091f0: eaffff8e b 30009030 <IMFS_evaluate_for_make+0xd4>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
300091f4: e28ee008 add lr, lr, #8 300091f8: eaffffe1 b 30009184 <IMFS_evaluate_for_make+0x228>
30008acc <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;
30008acc: e5903000 ldr r3, [r0]
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008ad0: e92d4030 push {r4, r5, lr}
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
30008ad4: e593204c ldr r2, [r3, #76] ; 0x4c
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008ad8: e1a04000 mov r4, r0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
30008adc: e3520003 cmp r2, #3
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008ae0: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
30008ae4: 1a00000d bne 30008b20 <IMFS_evaluate_hard_link+0x54>
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
30008ae8: e5933050 ldr r3, [r3, #80] ; 0x50 30008aec: e5803000 str r3, [r0]
IMFS_Set_handlers( node );
30008af0: ebffffbc bl 300089e8 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
30008af4: e1a00004 mov r0, r4
30008af8: e1a01005 mov r1, r5
30008afc: ebffffdf bl 30008a80 <IMFS_evaluate_permission>
30008b00: e3500000 cmp r0, #0
30008b04: 13a00000 movne r0, #0
30008b08: 18bd8030 popne {r4, r5, pc}
rtems_set_errno_and_return_minus_one( EACCES );
30008b0c: eb001441 bl 3000dc18 <__errno> <== NOT EXECUTED 30008b10: e3a0300d mov r3, #13 <== NOT EXECUTED 30008b14: e5803000 str r3, [r0] <== NOT EXECUTED 30008b18: e3e00000 mvn r0, #0 <== NOT EXECUTED
return result;
}
30008b1c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
30008b20: e59f0000 ldr r0, [pc, #0] ; 30008b28 <IMFS_evaluate_hard_link+0x5c><== NOT EXECUTED 30008b24: ebfff2e8 bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
30008b2c <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008b2c: e92d40f0 push {r4, r5, r6, r7, lr}
IMFS_jnode_t *jnode = node->node_access;
30008b30: e590e000 ldr lr, [r0]
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008b34: e1a04000 mov r4, r0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
30008b38: e59e304c ldr r3, [lr, #76] ; 0x4c
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008b3c: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
30008b40: e3530004 cmp r3, #4
30008b44: 1a000030 bne 30008c0c <IMFS_evaluate_sym_link+0xe0>
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
30008b48: e59e3008 ldr r3, [lr, #8] 30008b4c: e3530000 cmp r3, #0
30008b50: 0a00002b beq 30008c04 <IMFS_evaluate_sym_link+0xd8>
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
30008b54: e5803000 str r3, [r0]
rtems_filesystem_get_sym_start_loc(
30008b58: e59e2050 ldr r2, [lr, #80] ; 0x50 30008b5c: e5d23000 ldrb r3, [r2] 30008b60: e353002f cmp r3, #47 ; 0x2f 30008b64: 1353005c cmpne r3, #92 ; 0x5c 30008b68: 13a06000 movne r6, #0 30008b6c: 03a06001 moveq r6, #1
30008b70: 1a00001b bne 30008be4 <IMFS_evaluate_sym_link+0xb8>
30008b74: e59f3098 ldr r3, [pc, #152] ; 30008c14 <IMFS_evaluate_sym_link+0xe8>
30008b78: e1a07004 mov r7, r4
30008b7c: e593c000 ldr ip, [r3]
30008b80: e3a06001 mov r6, #1
30008b84: e28cc018 add ip, ip, #24
30008b88: e8bc000f ldm ip!, {r0, r1, r2, r3}
30008b8c: e8a7000f stmia r7!, {r0, r1, r2, r3}
30008b90: e59c2000 ldr r2, [ip]
30008b94: e5872000 str r2, [r7]
30008b98: e59e2050 ldr r2, [lr, #80] ; 0x50
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
30008b9c: e0826006 add r6, r2, r6 30008ba0: e1a00006 mov r0, r6 30008ba4: eb00180c bl 3000ebdc <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
30008ba8: e1a02005 mov r2, r5
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
30008bac: e1a01000 mov r1, r0
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
30008bb0: e1a03004 mov r3, r4 30008bb4: e1a00006 mov r0, r6 30008bb8: eb000018 bl 30008c20 <IMFS_eval_path> 30008bbc: e1a06000 mov r6, r0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
30008bc0: e1a00004 mov r0, r4 30008bc4: ebffff87 bl 300089e8 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
30008bc8: e1a00004 mov r0, r4 30008bcc: e1a01005 mov r1, r5 30008bd0: ebffffaa bl 30008a80 <IMFS_evaluate_permission> 30008bd4: e3500000 cmp r0, #0
30008bd8: 0a000004 beq 30008bf0 <IMFS_evaluate_sym_link+0xc4>
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
30008bdc: e1a00006 mov r0, r6
30008be0: e8bd80f0 pop {r4, r5, r6, r7, pc}
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
30008be4: e3530000 cmp r3, #0
30008be8: 1affffeb bne 30008b9c <IMFS_evaluate_sym_link+0x70>
30008bec: eaffffe0 b 30008b74 <IMFS_evaluate_sym_link+0x48> <== NOT EXECUTED
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
30008bf0: eb001408 bl 3000dc18 <__errno> <== NOT EXECUTED 30008bf4: e3a0300d mov r3, #13 <== NOT EXECUTED 30008bf8: e5803000 str r3, [r0] <== NOT EXECUTED 30008bfc: e3e06000 mvn r6, #0 <== NOT EXECUTED 30008c00: eafffff5 b 30008bdc <IMFS_evaluate_sym_link+0xb0> <== NOT EXECUTED
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
rtems_fatal_error_occurred( 0xBAD00000 );
30008c04: e59f000c ldr r0, [pc, #12] ; 30008c18 <IMFS_evaluate_sym_link+0xec><== NOT EXECUTED 30008c08: ebfff2af bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
30008c0c: e59f0008 ldr r0, [pc, #8] ; 30008c1c <IMFS_evaluate_sym_link+0xf0><== NOT EXECUTED 30008c10: ebfff2ad bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
3000c4c8 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
3000c4c8: e92d4070 push {r4, r5, r6, lr}
3000c4cc: e24dd008 sub sp, sp, #8
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = loc->node_access;
3000c4d0: e5904000 ldr r4, [r0]
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
3000c4d4: e1a06001 mov r6, r1
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
3000c4d8: ebfff5a9 bl 30009b84 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
3000c4dc: e1d453bc ldrh r5, [r4, #60] ; 0x3c 3000c4e0: e3500000 cmp r0, #0 3000c4e4: 11550000 cmpne r5, r0 3000c4e8: 03a05000 moveq r5, #0 3000c4ec: 13a05001 movne r5, #1
3000c4f0: 1a00000e bne 3000c530 <IMFS_fchmod+0x68>
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
3000c4f4: e5943030 ldr r3, [r4, #48] ; 0x30 3000c4f8: e1a06a06 lsl r6, r6, #20 3000c4fc: e3c33eff bic r3, r3, #4080 ; 0xff0 3000c500: e3c3300f bic r3, r3, #15 3000c504: e1a06a26 lsr r6, r6, #20 3000c508: e1866003 orr r6, r6, r3 3000c50c: e5846030 str r6, [r4, #48] ; 0x30
IMFS_update_ctime( jnode );
3000c510: e1a0000d mov r0, sp 3000c514: e1a01005 mov r1, r5 3000c518: ebfff59e bl 30009b98 <gettimeofday> 3000c51c: e59d3000 ldr r3, [sp] 3000c520: e1a00005 mov r0, r5 3000c524: e5843048 str r3, [r4, #72] ; 0x48
return 0;
}
3000c528: e28dd008 add sp, sp, #8
3000c52c: e8bd8070 pop {r4, r5, r6, pc}
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
3000c530: eb0005b8 bl 3000dc18 <__errno> <== NOT EXECUTED 3000c534: e3a03001 mov r3, #1 <== NOT EXECUTED 3000c538: e5803000 str r3, [r0] <== NOT EXECUTED 3000c53c: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000c540: eafffff8 b 3000c528 <IMFS_fchmod+0x60> <== NOT EXECUTED
30009380 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
30009380: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
30009384: e5905038 ldr r5, [r0, #56] ; 0x38 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
30009388: e1a01000 mov r1, r0 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
3000938c: e1a04000 mov r4, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
30009390: e2850050 add r0, r5, #80 ; 0x50 <== NOT EXECUTED 30009394: eb000a7b bl 3000bd88 <pipe_release> <== NOT EXECUTED
if (! err) {
30009398: e2506000 subs r6, r0, #0 <== NOT EXECUTED 3000939c: 0a000002 beq 300093ac <IMFS_fifo_close+0x2c> <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
free(jnode);
}
IMFS_FIFO_RETURN(err);
300093a0: ba00000e blt 300093e0 <IMFS_fifo_close+0x60> <== NOT EXECUTED
}
300093a4: e1a00006 mov r0, r6 <== NOT EXECUTED
300093a8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
300093ac: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
300093b0: e1a00005 mov r0, r5 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
300093b4: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED 300093b8: e5843014 str r3, [r4, #20] <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
300093bc: eb000222 bl 30009c4c <rtems_libio_is_file_open> <== NOT EXECUTED 300093c0: e3500000 cmp r0, #0 <== NOT EXECUTED 300093c4: 1afffff6 bne 300093a4 <IMFS_fifo_close+0x24> <== NOT EXECUTED 300093c8: e1d533b4 ldrh r3, [r5, #52] ; 0x34 <== NOT EXECUTED 300093cc: e3530000 cmp r3, #0 <== NOT EXECUTED 300093d0: 1afffff3 bne 300093a4 <IMFS_fifo_close+0x24> <== NOT EXECUTED
free(jnode);
300093d4: e1a00005 mov r0, r5 <== NOT EXECUTED 300093d8: ebffe1e5 bl 30001b74 <free> <== NOT EXECUTED 300093dc: eafffff0 b 300093a4 <IMFS_fifo_close+0x24> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
300093e0: eb00120c bl 3000dc18 <__errno> <== NOT EXECUTED 300093e4: e2666000 rsb r6, r6, #0 <== NOT EXECUTED 300093e8: e5806000 str r6, [r0] <== NOT EXECUTED 300093ec: e3e06000 mvn r6, #0 <== NOT EXECUTED 300093f0: eaffffeb b 300093a4 <IMFS_fifo_close+0x24> <== NOT EXECUTED
30009258 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
30009258: e1a03000 mov r3, r0 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
3000925c: e59f0064 ldr r0, [pc, #100] ; 300092c8 <IMFS_fifo_ioctl+0x70><== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
30009260: e92d4010 push {r4, lr} <== NOT EXECUTED
int err;
if (command == FIONBIO) {
30009264: e1510000 cmp r1, r0 <== NOT EXECUTED 30009268: 0a000009 beq 30009294 <IMFS_fifo_ioctl+0x3c> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
3000926c: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED 30009270: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED 30009274: eb0009b7 bl 3000b958 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
30009278: e3500000 cmp r0, #0 <== NOT EXECUTED
3000927c: a8bd8010 popge {r4, pc} <== NOT EXECUTED
30009280: e2604000 rsb r4, r0, #0 <== NOT EXECUTED
30009284: eb001263 bl 3000dc18 <__errno> <== NOT EXECUTED
30009288: e5804000 str r4, [r0] <== NOT EXECUTED
3000928c: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
30009290: e8bd8010 pop {r4, pc} <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
30009294: e3520000 cmp r2, #0 <== NOT EXECUTED 30009298: 03a0400e moveq r4, #14 <== NOT EXECUTED 3000929c: 0afffff8 beq 30009284 <IMFS_fifo_ioctl+0x2c> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
300092a0: e5920000 ldr r0, [r2] <== NOT EXECUTED 300092a4: e3500000 cmp r0, #0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
300092a8: 15932014 ldrne r2, [r3, #20] <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
300092ac: 05932014 ldreq r2, [r3, #20] <== NOT EXECUTED
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
300092b0: 13822001 orrne r2, r2, #1 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
300092b4: 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;
300092b8: 13a00000 movne r0, #0 <== NOT EXECUTED 300092bc: 15832014 strne r2, [r3, #20] <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
300092c0: 05832014 streq r2, [r3, #20] <== NOT EXECUTED
300092c4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30009200 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
30009200: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
30009204: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
30009208: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
3000920c: e59cc050 ldr ip, [ip, #80] ; 0x50 <== NOT EXECUTED 30009210: e58d0000 str r0, [sp] <== NOT EXECUTED 30009214: e1a0000c mov r0, ip <== NOT EXECUTED 30009218: eb0009b0 bl 3000b8e0 <pipe_lseek> <== NOT EXECUTED 3000921c: e1a03000 mov r3, r0 <== NOT EXECUTED 30009220: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
30009224: 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);
30009228: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
3000922c: ba000003 blt 30009240 <IMFS_fifo_lseek+0x40> <== NOT EXECUTED
}
30009230: e1a01004 mov r1, r4 <== NOT EXECUTED
30009234: e1a00003 mov r0, r3 <== NOT EXECUTED
30009238: e28dd004 add sp, sp, #4 <== NOT EXECUTED
3000923c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
30009240: eb001274 bl 3000dc18 <__errno> <== NOT EXECUTED 30009244: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 30009248: e5805000 str r5, [r0] <== NOT EXECUTED 3000924c: e3e03000 mvn r3, #0 <== NOT EXECUTED 30009250: e3e04000 mvn r4, #0 <== NOT EXECUTED 30009254: eafffff5 b 30009230 <IMFS_fifo_lseek+0x30> <== NOT EXECUTED
30009328 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
30009328: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
3000932c: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
30009330: e1a03000 mov r3, r0 <== NOT EXECUTED 30009334: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
30009338: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED 3000933c: eb00099d bl 3000b9b8 <pipe_read> <== NOT EXECUTED
if (err > 0)
30009340: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30009344: da000007 ble 30009368 <IMFS_fifo_read+0x40> <== NOT EXECUTED
IMFS_update_atime(jnode);
30009348: e1a0000d mov r0, sp <== NOT EXECUTED 3000934c: e3a01000 mov r1, #0 <== NOT EXECUTED 30009350: eb000210 bl 30009b98 <gettimeofday> <== NOT EXECUTED 30009354: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30009358: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
}
3000935c: e1a00005 mov r0, r5 <== NOT EXECUTED
30009360: e28dd008 add sp, sp, #8 <== NOT EXECUTED
30009364: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0)
IMFS_update_atime(jnode);
IMFS_FIFO_RETURN(err);
30009368: 0afffffb beq 3000935c <IMFS_fifo_read+0x34> <== NOT EXECUTED 3000936c: eb001229 bl 3000dc18 <__errno> <== NOT EXECUTED 30009370: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 30009374: e5805000 str r5, [r0] <== NOT EXECUTED 30009378: e3e05000 mvn r5, #0 <== NOT EXECUTED 3000937c: eafffff6 b 3000935c <IMFS_fifo_read+0x34> <== NOT EXECUTED
300092cc <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
300092cc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
300092d0: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
300092d4: e1a03000 mov r3, r0 <== NOT EXECUTED 300092d8: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
300092dc: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED 300092e0: eb000a22 bl 3000bb70 <pipe_write> <== NOT EXECUTED
if (err > 0) {
300092e4: e2505000 subs r5, r0, #0 <== NOT EXECUTED 300092e8: da000008 ble 30009310 <IMFS_fifo_write+0x44> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
300092ec: e1a0000d mov r0, sp <== NOT EXECUTED 300092f0: e3a01000 mov r1, #0 <== NOT EXECUTED 300092f4: eb000227 bl 30009b98 <gettimeofday> <== NOT EXECUTED 300092f8: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300092fc: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED 30009300: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
}
30009304: e1a00005 mov r0, r5 <== NOT EXECUTED
30009308: e28dd008 add sp, sp, #8 <== NOT EXECUTED
3000930c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
30009310: 0afffffb beq 30009304 <IMFS_fifo_write+0x38> <== NOT EXECUTED 30009314: eb00123f bl 3000dc18 <__errno> <== NOT EXECUTED 30009318: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 3000931c: e5805000 str r5, [r0] <== NOT EXECUTED 30009320: e3e05000 mvn r5, #0 <== NOT EXECUTED 30009324: eafffff6 b 30009304 <IMFS_fifo_write+0x38> <== NOT EXECUTED
3000942c <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
3000942c: e92d4070 push {r4, r5, r6, lr}
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
30009430: e2505000 subs r5, r0, #0
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
30009434: e1a04001 mov r4, r1
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
30009438: 0a000020 beq 300094c0 <IMFS_find_match_in_dir+0x94>
if ( !name )
3000943c: e3510000 cmp r1, #0
30009440: 0a00000c beq 30009478 <IMFS_find_match_in_dir+0x4c>
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
30009444: e1a00001 mov r0, r1 30009448: e59f1084 ldr r1, [pc, #132] ; 300094d4 <IMFS_find_match_in_dir+0xa8> 3000944c: eb00151a bl 3000e8bc <strcmp> 30009450: e3500000 cmp r0, #0
30009454: 0a000005 beq 30009470 <IMFS_find_match_in_dir+0x44>
return directory;
if ( !strcmp( name, dotdotname ) )
30009458: e1a00004 mov r0, r4 3000945c: e59f1074 ldr r1, [pc, #116] ; 300094d8 <IMFS_find_match_in_dir+0xac> 30009460: eb001515 bl 3000e8bc <strcmp> 30009464: e3500000 cmp r0, #0
return directory->Parent;
30009468: 05955008 ldreq r5, [r5, #8]
*/
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
3000946c: 1a000004 bne 30009484 <IMFS_find_match_in_dir+0x58>
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
30009470: e1a00005 mov r0, r5
30009474: e8bd8070 pop {r4, r5, r6, pc}
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
30009478: e3a05000 mov r5, #0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
3000947c: e1a00005 mov r0, r5
30009480: e8bd8070 pop {r4, r5, r6, pc}
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
30009484: e5956050 ldr r6, [r5, #80] ; 0x50
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
30009488: e2855054 add r5, r5, #84 ; 0x54 3000948c: e1560005 cmp r6, r5
30009490: 1a000003 bne 300094a4 <IMFS_find_match_in_dir+0x78>
30009494: eafffff7 b 30009478 <IMFS_find_match_in_dir+0x4c>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
30009498: e5966000 ldr r6, [r6]
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
3000949c: e1560005 cmp r6, r5
300094a0: 0afffff4 beq 30009478 <IMFS_find_match_in_dir+0x4c>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
300094a4: e1a00004 mov r0, r4 300094a8: e286100c add r1, r6, #12 300094ac: eb001502 bl 3000e8bc <strcmp> 300094b0: e3500000 cmp r0, #0
300094b4: 1afffff7 bne 30009498 <IMFS_find_match_in_dir+0x6c>
300094b8: e1a05006 mov r5, r6 300094bc: eaffffeb b 30009470 <IMFS_find_match_in_dir+0x44>
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
300094c0: e59f0014 ldr r0, [pc, #20] ; 300094dc <IMFS_find_match_in_dir+0xb0><== NOT EXECUTED 300094c4: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED 300094c8: e59f2010 ldr r2, [pc, #16] ; 300094e0 <IMFS_find_match_in_dir+0xb4><== NOT EXECUTED 300094cc: e59f3010 ldr r3, [pc, #16] ; 300094e4 <IMFS_find_match_in_dir+0xb8><== NOT EXECUTED 300094d0: eb000117 bl 30009934 <__assert_func> <== NOT EXECUTED
3000eabc <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
)
{
3000eabc: 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;
3000eac0: e1a0c000 mov ip, r0 3000eac4: 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
)
{
3000eac8: 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;
3000eacc: e1a0600d mov r6, sp
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
3000ead0: e1a0e000 mov lr, r0
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
3000ead4: e8bc000f ldm ip!, {r0, r1, r2, r3}
3000ead8: e8a6000f stmia r6!, {r0, r1, r2, r3}
3000eadc: e59c2000 ldr r2, [ip]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
3000eae0: e3a03000 mov r3, #0
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
3000eae4: e5862000 str r2, [r6] 3000eae8: e1a0500d mov r5, sp
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
3000eaec: e58e301c str r3, [lr, #28]
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
3000eaf0: e1a0000d mov r0, sp
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
3000eaf4: e58d4000 str r4, [sp]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
3000eaf8: e5946008 ldr r6, [r4, #8]
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
3000eafc: ebfffd5b bl 3000e070 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
3000eb00: e594304c ldr r3, [r4, #76] ; 0x4c
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
3000eb04: e2842054 add r2, r4, #84 ; 0x54 3000eb08: e3530001 cmp r3, #1
3000eb0c: 1a000010 bne 3000eb54 <IMFS_fsunmount+0x98>
3000eb10: e5943050 ldr r3, [r4, #80] ; 0x50 3000eb14: e1530002 cmp r3, r2
3000eb18: 0a00000d beq 3000eb54 <IMFS_fsunmount+0x98>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
3000eb1c: e3540000 cmp r4, #0
3000eb20: 0a000008 beq 3000eb48 <IMFS_fsunmount+0x8c>
if ( jnode->type == IMFS_DIRECTORY ) {
3000eb24: e594304c ldr r3, [r4, #76] ; 0x4c 3000eb28: e3530001 cmp r3, #1
3000eb2c: 1affffef bne 3000eaf0 <IMFS_fsunmount+0x34>
3000eb30: e5943050 ldr r3, [r4, #80] ; 0x50 3000eb34: e2842054 add r2, r4, #84 ; 0x54 3000eb38: e1530002 cmp r3, r2
3000eb3c: 0affffeb beq 3000eaf0 <IMFS_fsunmount+0x34>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
3000eb40: e2534000 subs r4, r3, #0
3000eb44: 1affffe9 bne 3000eaf0 <IMFS_fsunmount+0x34>
3000eb48: e3a00000 mov r0, #0
return 0;
}
3000eb4c: e28dd014 add sp, sp, #20
3000eb50: e8bd8070 pop {r4, r5, r6, pc}
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
3000eb54: e3a00000 mov r0, #0 3000eb58: e1a0100d mov r1, sp 3000eb5c: ebffd07f bl 30002d60 <IMFS_unlink>
if (result != 0)
3000eb60: e3500000 cmp r0, #0 3000eb64: 01a04006 moveq r4, r6
3000eb68: 0affffeb beq 3000eb1c <IMFS_fsunmount+0x60>
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
3000eb6c: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000eb70: eafffff5 b 3000eb4c <IMFS_fsunmount+0x90> <== NOT EXECUTED
300095d4 <IMFS_initialize_support>:
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
300095d4: e92d41f0 push {r4, r5, r6, r7, r8, lr}
300095d8: e1a04000 mov r4, r0
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
300095dc: e59f00d4 ldr r0, [pc, #212] ; 300096b8 <IMFS_initialize_support+0xe4>
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
300095e0: 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,
300095e4: e5900000 ldr r0, [r0]
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
300095e8: e1a08002 mov r8, r2
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
300095ec: e3500010 cmp r0, #16
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
300095f0: e1a06003 mov r6, r3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
300095f4: 0a000008 beq 3000961c <IMFS_initialize_support+0x48>
300095f8: e3a03000 mov r3, #0 300095fc: e3a02020 mov r2, #32 30009600: e1500002 cmp r0, r2 30009604: e2833001 add r3, r3, #1
30009608: 0a000003 beq 3000961c <IMFS_initialize_support+0x48>
3000960c: e3530005 cmp r3, #5 30009610: e1a02082 lsl r2, r2, #1
30009614: 1afffff9 bne 30009600 <IMFS_initialize_support+0x2c>
30009618: e3a00080 mov r0, #128 ; 0x80 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
3000961c: e59f5098 ldr r5, [pc, #152] ; 300096bc <IMFS_initialize_support+0xe8> 30009620: e5850000 str r0, [r5]
/* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
30009624: eb000b45 bl 3000c340 <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;
30009628: e59fe090 ldr lr, [pc, #144] ; 300096c0 <IMFS_initialize_support+0xec> 3000962c: e284c038 add ip, r4, #56 ; 0x38
/* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
30009630: 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;
30009634: e8be000f ldm lr!, {r0, r1, r2, r3}
30009638: e8ac000f stmia ip!, {r0, r1, r2, r3}
3000963c: e8be000f ldm lr!, {r0, r1, r2, r3}
30009640: e8ac000f stmia ip!, {r0, r1, r2, r3}
30009644: 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;
30009648: e5847028 str r7, [r4, #40] ; 0x28
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
3000964c: 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;
30009650: 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 ) );
30009654: e3a00001 mov r0, #1 30009658: e3a01010 mov r1, #16 3000965c: eb0000c7 bl 30009980 <calloc>
if ( !fs_info ) {
30009660: e3500000 cmp r0, #0
30009664: 0a00000c beq 3000969c <IMFS_initialize_support+0xc8>
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
30009668: 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;
3000966c: e594101c ldr r1, [r4, #28]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
30009670: e3a03001 mov r3, #1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
30009674: e880000c stm r0, {r2, r3}
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers;
30009678: 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;
3000967c: e5808008 str r8, [r0, #8]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
30009680: 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;
30009684: 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;
30009688: e5813038 str r3, [r1, #56] ; 0x38
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
3000968c: 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();
30009690: eb000894 bl 3000b8e8 <rtems_pipe_initialize> 30009694: e3a00000 mov r0, #0
return 0;
}
30009698: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
3000969c: e594001c ldr r0, [r4, #28] <== NOT EXECUTED 300096a0: ebffe133 bl 30001b74 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
300096a4: eb00115b bl 3000dc18 <__errno> <== NOT EXECUTED
300096a8: e3a0300c mov r3, #12 <== NOT EXECUTED
300096ac: e5803000 str r3, [r0] <== NOT EXECUTED
300096b0: e3e00000 mvn r0, #0 <== NOT EXECUTED
300096b4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
30002a18 <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 */
)
{
30002a18: e92d4070 push {r4, r5, r6, lr}
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
30002a1c: 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 */
)
{
30002a20: e24dd048 sub sp, sp, #72 ; 0x48
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
30002a24: e58d3028 str r3, [sp, #40] ; 0x28
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
30002a28: e1d333b4 ldrh r3, [r3, #52] ; 0x34
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
30002a2c: e1a05001 mov r5, r1
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
30002a30: 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 */
)
{
30002a34: 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 )
30002a38: 8a00001d bhi 30002ab4 <IMFS_link+0x9c>
rtems_set_errno_and_return_minus_one( EMLINK );
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
30002a3c: e1a00002 mov r0, r2 30002a40: eb004734 bl 30014718 <strlen> 30002a44: e28d4004 add r4, sp, #4 30002a48: e1a01000 mov r1, r0 30002a4c: e1a02004 mov r2, r4 30002a50: e28d3044 add r3, sp, #68 ; 0x44 30002a54: e1a00006 mov r0, r6 30002a58: eb003074 bl 3000ec30 <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(
30002a5c: e28dc028 add ip, sp, #40 ; 0x28 30002a60: e1a00005 mov r0, r5 30002a64: e1a02004 mov r2, r4 30002a68: e3a01003 mov r1, #3 30002a6c: e59f3068 ldr r3, [pc, #104] ; 30002adc <IMFS_link+0xc4> 30002a70: e58dc000 str ip, [sp] 30002a74: eb002d2b bl 3000df28 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
30002a78: e3500000 cmp r0, #0
30002a7c: 0a000011 beq 30002ac8 <IMFS_link+0xb0>
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
30002a80: e59d3028 ldr r3, [sp, #40] ; 0x28
IMFS_update_ctime( info.hard_link.link_node );
30002a84: e28d003c add r0, sp, #60 ; 0x3c
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
30002a88: e1d323b4 ldrh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
30002a8c: e3a01000 mov r1, #0
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
30002a90: e2822001 add r2, r2, #1 30002a94: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
30002a98: eb000276 bl 30003478 <gettimeofday> 30002a9c: e59d203c ldr r2, [sp, #60] ; 0x3c 30002aa0: e59d3028 ldr r3, [sp, #40] ; 0x28 30002aa4: e3a00000 mov r0, #0 30002aa8: e5832048 str r2, [r3, #72] ; 0x48
return 0;
}
30002aac: e28dd048 add sp, sp, #72 ; 0x48
30002ab0: e8bd8070 pop {r4, r5, r6, pc}
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
rtems_set_errno_and_return_minus_one( EMLINK );
30002ab4: eb00433e bl 300137b4 <__errno> 30002ab8: e3a0301f mov r3, #31 30002abc: e5803000 str r3, [r0] 30002ac0: e3e00000 mvn r0, #0 30002ac4: eafffff8 b 30002aac <IMFS_link+0x94>
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
30002ac8: eb004339 bl 300137b4 <__errno> <== NOT EXECUTED 30002acc: e3a0300c mov r3, #12 <== NOT EXECUTED 30002ad0: e5803000 str r3, [r0] <== NOT EXECUTED 30002ad4: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002ad8: eafffff3 b 30002aac <IMFS_link+0x94> <== NOT EXECUTED
30011908 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
30011908: e2503000 subs r3, r0, #0
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
3001190c: e92d4030 push {r4, r5, lr}
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
30011910: 0a00000f beq 30011954 <IMFS_memfile_addblock+0x4c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
30011914: e593304c ldr r3, [r3, #76] ; 0x4c 30011918: e3530005 cmp r3, #5
3001191c: 1a000011 bne 30011968 <IMFS_memfile_addblock+0x60>
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
30011920: e3a02001 mov r2, #1 30011924: ebfffe94 bl 3001137c <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
30011928: e5904000 ldr r4, [r0]
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
3001192c: e1a05000 mov r5, r0
if ( *block_entry_ptr )
30011930: e3540000 cmp r4, #0
30011934: 13a00000 movne r0, #0
30011938: 18bd8030 popne {r4, r5, pc}
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
3001193c: ebfffe81 bl 30011348 <memfile_alloc_block>
if ( !memory )
30011940: e3500000 cmp r0, #0
return 1;
*block_entry_ptr = memory;
30011944: 15850000 strne r0, [r5]
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
if ( !memory )
30011948: 03a00001 moveq r0, #1
return 1;
*block_entry_ptr = memory;
3001194c: 11a00004 movne r0, r4
return 0;
}
30011950: e8bd8030 pop {r4, r5, pc}
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
30011954: e59f0020 ldr r0, [pc, #32] ; 3001197c <IMFS_memfile_addblock+0x74><== NOT EXECUTED 30011958: e59f1020 ldr r1, [pc, #32] ; 30011980 <IMFS_memfile_addblock+0x78><== NOT EXECUTED 3001195c: e59f2020 ldr r2, [pc, #32] ; 30011984 <IMFS_memfile_addblock+0x7c><== NOT EXECUTED 30011960: e59f3020 ldr r3, [pc, #32] ; 30011988 <IMFS_memfile_addblock+0x80><== NOT EXECUTED 30011964: ebfff552 bl 3000eeb4 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
30011968: e59f000c ldr r0, [pc, #12] ; 3001197c <IMFS_memfile_addblock+0x74><== NOT EXECUTED 3001196c: e59f1018 ldr r1, [pc, #24] ; 3001198c <IMFS_memfile_addblock+0x84><== NOT EXECUTED 30011970: e59f200c ldr r2, [pc, #12] ; 30011984 <IMFS_memfile_addblock+0x7c><== NOT EXECUTED 30011974: e59f3014 ldr r3, [pc, #20] ; 30011990 <IMFS_memfile_addblock+0x88><== NOT EXECUTED 30011978: ebfff54d bl 3000eeb4 <__assert_func> <== NOT EXECUTED
30011994 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
30011994: e92d4df0 push {r4, r5, r6, r7, r8, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30011998: e2504000 subs r4, r0, #0
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
3001199c: e24dd004 sub sp, sp, #4 300119a0: e1a08001 mov r8, r1 300119a4: e1a06002 mov r6, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
300119a8: 0a00004e beq 30011ae8 <IMFS_memfile_extend+0x154>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
300119ac: e594304c ldr r3, [r4, #76] ; 0x4c 300119b0: e3530005 cmp r3, #5
300119b4: 1a000046 bne 30011ad4 <IMFS_memfile_extend+0x140>
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
300119b8: e59f313c ldr r3, [pc, #316] ; 30011afc <IMFS_memfile_extend+0x168> 300119bc: e593b000 ldr fp, [r3] 300119c0: e3a03000 mov r3, #0 300119c4: e1530002 cmp r3, r2 300119c8: e1a0312b lsr r3, fp, #2 300119cc: e0213393 mla r1, r3, r3, r3 300119d0: e0223391 mla r2, r1, r3, r3 300119d4: e2423001 sub r3, r2, #1 300119d8: e002039b mul r2, fp, r3
300119dc: da000034 ble 30011ab4 <IMFS_memfile_extend+0x120>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
300119e0: e5947054 ldr r7, [r4, #84] ; 0x54 300119e4: e594a050 ldr sl, [r4, #80] ; 0x50 300119e8: e1560007 cmp r6, r7
300119ec: da000027 ble 30011a90 <IMFS_memfile_extend+0xfc>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
300119f0: e1a0cfcb asr ip, fp, #31 300119f4: e1a0300c mov r3, ip 300119f8: e1a0200b mov r2, fp 300119fc: e1a00008 mov r0, r8 30011a00: e1a01006 mov r1, r6 30011a04: e58dc000 str ip, [sp] 30011a08: eb002fda bl 3001d978 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
30011a0c: e59dc000 ldr ip, [sp]
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
30011a10: e1a05000 mov r5, r0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
30011a14: e1a01007 mov r1, r7 30011a18: e1a0000a mov r0, sl 30011a1c: e1a0200b mov r2, fp 30011a20: e1a0300c mov r3, ip 30011a24: eb002fd3 bl 3001d978 <__divdi3>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
30011a28: e1550000 cmp r5, r0
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
30011a2c: e1a0a000 mov sl, r0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
30011a30: 3a00001b bcc 30011aa4 <IMFS_memfile_extend+0x110>
30011a34: e1a07000 mov r7, r0 30011a38: ea000002 b 30011a48 <IMFS_memfile_extend+0xb4> 30011a3c: e2877001 add r7, r7, #1 30011a40: e1550007 cmp r5, r7
30011a44: 3a000016 bcc 30011aa4 <IMFS_memfile_extend+0x110>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
30011a48: e1a00004 mov r0, r4 30011a4c: e1a01007 mov r1, r7 30011a50: ebffffac bl 30011908 <IMFS_memfile_addblock> 30011a54: e3500000 cmp r0, #0
30011a58: 0afffff7 beq 30011a3c <IMFS_memfile_extend+0xa8>
30011a5c: ea000003 b 30011a70 <IMFS_memfile_extend+0xdc> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
30011a60: e1a01007 mov r1, r7 <== NOT EXECUTED 30011a64: e1a00004 mov r0, r4 <== NOT EXECUTED
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
30011a68: e2477001 sub r7, r7, #1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
30011a6c: ebfffef5 bl 30011648 <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-- ) {
30011a70: e15a0007 cmp sl, r7 <== NOT EXECUTED 30011a74: 9afffff9 bls 30011a60 <IMFS_memfile_extend+0xcc> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
30011a78: eb00074d bl 300137b4 <__errno> <== NOT EXECUTED 30011a7c: e3a0301c mov r3, #28 <== NOT EXECUTED 30011a80: e5803000 str r3, [r0] <== NOT EXECUTED 30011a84: e3e00000 mvn r0, #0 <== NOT EXECUTED
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
30011a88: e28dd004 add sp, sp, #4
30011a8c: e8bd8df0 pop {r4, r5, r6, r7, r8, sl, fp, pc}
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
30011a90: 1a000001 bne 30011a9c <IMFS_memfile_extend+0x108>
30011a94: e158000a cmp r8, sl
30011a98: 8affffd4 bhi 300119f0 <IMFS_memfile_extend+0x5c>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
30011a9c: e3a00000 mov r0, #0
return 0;
30011aa0: eafffff8 b 30011a88 <IMFS_memfile_extend+0xf4>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
30011aa4: e5846054 str r6, [r4, #84] ; 0x54 30011aa8: e5848050 str r8, [r4, #80] ; 0x50 30011aac: e3a00000 mov r0, #0 30011ab0: eafffff4 b 30011a88 <IMFS_memfile_extend+0xf4>
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
30011ab4: 1a000001 bne 30011ac0 <IMFS_memfile_extend+0x12c>
30011ab8: e1520008 cmp r2, r8
30011abc: 8affffc7 bhi 300119e0 <IMFS_memfile_extend+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
30011ac0: eb00073b bl 300137b4 <__errno> <== NOT EXECUTED 30011ac4: e3a03016 mov r3, #22 <== NOT EXECUTED 30011ac8: e5803000 str r3, [r0] <== NOT EXECUTED 30011acc: e3e00000 mvn r0, #0 <== NOT EXECUTED 30011ad0: eaffffec b 30011a88 <IMFS_memfile_extend+0xf4> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
30011ad4: e59f0024 ldr r0, [pc, #36] ; 30011b00 <IMFS_memfile_extend+0x16c><== NOT EXECUTED 30011ad8: e59f1024 ldr r1, [pc, #36] ; 30011b04 <IMFS_memfile_extend+0x170><== NOT EXECUTED 30011adc: e59f2024 ldr r2, [pc, #36] ; 30011b08 <IMFS_memfile_extend+0x174><== NOT EXECUTED 30011ae0: e59f3024 ldr r3, [pc, #36] ; 30011b0c <IMFS_memfile_extend+0x178><== NOT EXECUTED 30011ae4: ebfff4f2 bl 3000eeb4 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30011ae8: e59f0010 ldr r0, [pc, #16] ; 30011b00 <IMFS_memfile_extend+0x16c><== NOT EXECUTED 30011aec: e59f101c ldr r1, [pc, #28] ; 30011b10 <IMFS_memfile_extend+0x17c><== NOT EXECUTED 30011af0: e59f2010 ldr r2, [pc, #16] ; 30011b08 <IMFS_memfile_extend+0x174><== NOT EXECUTED 30011af4: e59f3018 ldr r3, [pc, #24] ; 30011b14 <IMFS_memfile_extend+0x180><== NOT EXECUTED 30011af8: ebfff4ed bl 3000eeb4 <__assert_func> <== NOT EXECUTED
3001137c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
3001137c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30011380: e2504000 subs r4, r0, #0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
30011384: e24dd004 sub sp, sp, #4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30011388: 0a000078 beq 30011570 <IMFS_memfile_get_block_pointer+0x1f4>
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
3001138c: e594304c ldr r3, [r4, #76] ; 0x4c 30011390: e3530005 cmp r3, #5
30011394: 1a000070 bne 3001155c <IMFS_memfile_get_block_pointer+0x1e0>
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
30011398: e59f320c ldr r3, [pc, #524] ; 300115ac <IMFS_memfile_get_block_pointer+0x230> 3001139c: e5935000 ldr r5, [r3] 300113a0: e1a05125 lsr r5, r5, #2 300113a4: e2453001 sub r3, r5, #1 300113a8: e1510003 cmp r1, r3
300113ac: 9a000019 bls 30011418 <IMFS_memfile_get_block_pointer+0x9c>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
300113b0: e0265595 mla r6, r5, r5, r5 <== NOT EXECUTED 300113b4: e2463001 sub r3, r6, #1 <== NOT EXECUTED 300113b8: e1510003 cmp r1, r3 <== NOT EXECUTED 300113bc: 8a000025 bhi 30011458 <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
300113c0: e0656001 rsb r6, r5, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
300113c4: e1a00006 mov r0, r6 <== NOT EXECUTED 300113c8: e1a01005 mov r1, r5 <== NOT EXECUTED 300113cc: e58d2000 str r2, [sp] <== NOT EXECUTED 300113d0: eb002ea6 bl 3001ce70 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
300113d4: e1a01005 mov r1, r5 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
300113d8: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
300113dc: e1a00006 mov r0, r6 <== NOT EXECUTED 300113e0: eb002e5e bl 3001cd60 <__aeabi_uidiv> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
300113e4: e59d2000 ldr r2, [sp] <== NOT EXECUTED
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
300113e8: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
300113ec: e3520000 cmp r2, #0 <== NOT EXECUTED
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
300113f0: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
if ( malloc_it ) {
300113f4: 0a000044 beq 3001150c <IMFS_memfile_get_block_pointer+0x190><== NOT EXECUTED
if ( !p ) {
300113f8: e3530000 cmp r3, #0 <== NOT EXECUTED 300113fc: 0a000049 beq 30011528 <IMFS_memfile_get_block_pointer+0x1ac><== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
30011400: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED 30011404: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
30011408: e3500000 cmp r0, #0 <== NOT EXECUTED 3001140c: 0a000034 beq 300114e4 <IMFS_memfile_get_block_pointer+0x168><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
30011410: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30011414: ea000005 b 30011430 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
30011418: e3520000 cmp r2, #0
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
3001141c: e5940058 ldr r0, [r4, #88] ; 0x58
if ( malloc_it ) {
30011420: 0a000035 beq 300114fc <IMFS_memfile_get_block_pointer+0x180>
if ( !p ) {
30011424: e3500000 cmp r0, #0
30011428: 0a000002 beq 30011438 <IMFS_memfile_get_block_pointer+0xbc>
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
3001142c: e0800101 add r0, r0, r1, lsl #2
/*
* This means the requested block number is out of range.
*/
return 0;
}
30011430: e28dd004 add sp, sp, #4
30011434: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
30011438: e58d1000 str r1, [sp] 3001143c: ebffffc1 bl 30011348 <memfile_alloc_block>
if ( !p )
30011440: e3500000 cmp r0, #0 30011444: e59d1000 ldr r1, [sp]
return 0;
info->indirect = p;
30011448: 15840058 strne r0, [r4, #88] ; 0x58
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
3001144c: 1afffff6 bne 3001142c <IMFS_memfile_get_block_pointer+0xb0>
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
30011450: e3a00000 mov r0, #0 <== NOT EXECUTED 30011454: eafffff5 b 30011430 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
30011458: e0235596 mla r3, r6, r5, r5 <== NOT EXECUTED 3001145c: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30011460: e1510003 cmp r1, r3 <== NOT EXECUTED 30011464: 8afffff9 bhi 30011450 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
30011468: e0666001 rsb r6, r6, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
3001146c: e1a00006 mov r0, r6 <== NOT EXECUTED 30011470: e1a01005 mov r1, r5 <== NOT EXECUTED 30011474: e58d2000 str r2, [sp] <== NOT EXECUTED 30011478: eb002e7c bl 3001ce70 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
3001147c: e1a01005 mov r1, r5 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
30011480: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
30011484: e1a00006 mov r0, r6 <== NOT EXECUTED 30011488: eb002e34 bl 3001cd60 <__aeabi_uidiv> <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
3001148c: 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;
30011490: e1a08000 mov r8, r0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
30011494: eb002e31 bl 3001cd60 <__aeabi_uidiv> <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
30011498: 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;
3001149c: e1a06000 mov r6, r0 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
300114a0: e1a00008 mov r0, r8 <== NOT EXECUTED 300114a4: eb002e71 bl 3001ce70 <__umodsi3> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
300114a8: e59d2000 ldr r2, [sp] <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
300114ac: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
300114b0: e3520000 cmp r2, #0 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
300114b4: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
if ( malloc_it ) {
300114b8: 0a00001f beq 3001153c <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
if ( !p ) {
300114bc: e3530000 cmp r3, #0 <== NOT EXECUTED 300114c0: 0a000034 beq 30011598 <IMFS_memfile_get_block_pointer+0x21c><== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
300114c4: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED 300114c8: e0836106 add r6, r3, r6, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
300114cc: e3520000 cmp r2, #0 <== NOT EXECUTED 300114d0: 0a00002b beq 30011584 <IMFS_memfile_get_block_pointer+0x208><== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
300114d4: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED 300114d8: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED
if ( !p2 ) {
300114dc: e3500000 cmp r0, #0 <== NOT EXECUTED 300114e0: 1affffca bne 30011410 <IMFS_memfile_get_block_pointer+0x94><== NOT EXECUTED
p2 = memfile_alloc_block();
300114e4: ebffff97 bl 30011348 <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
300114e8: e3500000 cmp r0, #0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
300114ec: 15850000 strne r0, [r5] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
300114f0: 0affffd6 beq 30011450 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
300114f4: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 300114f8: eaffffcc b 30011430 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
300114fc: e3500000 cmp r0, #0
30011500: 1affffc9 bne 3001142c <IMFS_memfile_get_block_pointer+0xb0>
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
30011504: e3a00000 mov r0, #0 <== NOT EXECUTED 30011508: eaffffc8 b 30011430 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
3001150c: e3530000 cmp r3, #0 <== NOT EXECUTED 30011510: 0affffce beq 30011450 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
30011514: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED
if ( !p )
30011518: e3500000 cmp r0, #0 <== NOT EXECUTED 3001151c: 0affffcb beq 30011450 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
30011520: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30011524: eaffffc1 b 30011430 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
30011528: ebffff86 bl 30011348 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
3001152c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30011530: 0affffc6 beq 30011450 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
30011534: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30011538: eaffffb0 b 30011400 <IMFS_memfile_get_block_pointer+0x84> <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
3001153c: e3530000 cmp r3, #0 <== NOT EXECUTED 30011540: 0affffc2 beq 30011450 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
30011544: e7933106 ldr r3, [r3, r6, lsl #2] <== NOT EXECUTED
if ( !p1 )
30011548: e3530000 cmp r3, #0 <== NOT EXECUTED 3001154c: 0affffbf beq 30011450 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
30011550: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED 30011554: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30011558: eaffffb4 b 30011430 <IMFS_memfile_get_block_pointer+0xb4> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
3001155c: e59f004c ldr r0, [pc, #76] ; 300115b0 <IMFS_memfile_get_block_pointer+0x234><== NOT EXECUTED 30011560: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED 30011564: e59f2048 ldr r2, [pc, #72] ; 300115b4 <IMFS_memfile_get_block_pointer+0x238><== NOT EXECUTED 30011568: e59f3048 ldr r3, [pc, #72] ; 300115b8 <IMFS_memfile_get_block_pointer+0x23c><== NOT EXECUTED 3001156c: ebfff650 bl 3000eeb4 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30011570: e59f0038 ldr r0, [pc, #56] ; 300115b0 <IMFS_memfile_get_block_pointer+0x234><== NOT EXECUTED 30011574: e3a01fe2 mov r1, #904 ; 0x388 <== NOT EXECUTED 30011578: e59f2034 ldr r2, [pc, #52] ; 300115b4 <IMFS_memfile_get_block_pointer+0x238><== NOT EXECUTED 3001157c: e59f3038 ldr r3, [pc, #56] ; 300115bc <IMFS_memfile_get_block_pointer+0x240><== NOT EXECUTED 30011580: ebfff64b bl 3000eeb4 <__assert_func> <== NOT EXECUTED
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
30011584: ebffff6f bl 30011348 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
30011588: e2502000 subs r2, r0, #0 <== NOT EXECUTED 3001158c: 0affffaf beq 30011450 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
30011590: e5862000 str r2, [r6] <== NOT EXECUTED 30011594: eaffffce b 300114d4 <IMFS_memfile_get_block_pointer+0x158> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
30011598: ebffff6a bl 30011348 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
3001159c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300115a0: 0affffaa beq 30011450 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
return 0;
info->triply_indirect = p;
300115a4: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED 300115a8: eaffffc5 b 300114c4 <IMFS_memfile_get_block_pointer+0x148> <== NOT EXECUTED
30011fa8 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
30011fa8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30011fac: e2509000 subs r9, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
30011fb0: e24dd014 sub sp, sp, #20 30011fb4: e1a08003 mov r8, r3 30011fb8: e1a0a001 mov sl, r1 30011fbc: e1a0b002 mov fp, r2 30011fc0: e59d5038 ldr r5, [sp, #56] ; 0x38
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30011fc4: 0a000088 beq 300121ec <IMFS_memfile_read+0x244>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
30011fc8: e599304c ldr r3, [r9, #76] ; 0x4c 30011fcc: e2432005 sub r2, r3, #5 30011fd0: e3520001 cmp r2, #1
30011fd4: 8a000093 bhi 30012228 <IMFS_memfile_read+0x280>
/*
* Error checks on arguments
*/
assert( dest );
30011fd8: e3580000 cmp r8, #0
30011fdc: 0a00008c beq 30012214 <IMFS_memfile_read+0x26c>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
30011fe0: e3550000 cmp r5, #0
30011fe4: 0a000076 beq 300121c4 <IMFS_memfile_read+0x21c>
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
30011fe8: e3530006 cmp r3, #6
30011fec: 0a00005a beq 3001215c <IMFS_memfile_read+0x1b4>
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
30011ff0: e5993054 ldr r3, [r9, #84] ; 0x54 30011ff4: e3a02000 mov r2, #0 30011ff8: e1520003 cmp r2, r3
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
30011ffc: e1a03001 mov r3, r1
if ( last_byte > the_jnode->info.file.size )
30012000: e5992050 ldr r2, [r9, #80] ; 0x50 30012004: e0851001 add r1, r5, r1
30012008: da00004f ble 3001214c <IMFS_memfile_read+0x1a4>
my_length = the_jnode->info.file.size - start;
3001200c: e0635002 rsb r5, r3, r2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
30012010: e59f6238 ldr r6, [pc, #568] ; 30012250 <IMFS_memfile_read+0x2a8>
30012014: e1a0000a mov r0, sl
30012018: e5964000 ldr r4, [r6]
3001201c: e1a0100b mov r1, fp
30012020: e1a02004 mov r2, r4
30012024: e1a03fc2 asr r3, r2, #31
30012028: e98d000c stmib sp, {r2, r3}
3001202c: eb002f7b bl 3001de20 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
30012030: e99d000c ldmib sp, {r2, r3}
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
30012034: e1a0c000 mov ip, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
30012038: e1a0100b mov r1, fp 3001203c: e1a0000a mov r0, sl 30012040: e58dc000 str ip, [sp] 30012044: eb002e4b bl 3001d978 <__divdi3>
if ( start_offset ) {
30012048: e59dc000 ldr ip, [sp]
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
3001204c: e1a07000 mov r7, r0
if ( start_offset ) {
30012050: e35c0000 cmp ip, #0 30012054: 01a0a00c moveq sl, ip
30012058: 0a000013 beq 300120ac <IMFS_memfile_read+0x104>
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
3001205c: e1a00009 mov r0, r9 30012060: e1a01007 mov r1, r7 30012064: e3a02000 mov r2, #0 30012068: e58dc000 str ip, [sp] 3001206c: ebfffcc2 bl 3001137c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
30012070: e3500000 cmp r0, #0 30012074: e59dc000 ldr ip, [sp]
30012078: 0a00006f beq 3001223c <IMFS_memfile_read+0x294>
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
3001207c: e06ca004 rsb sl, ip, r4
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
30012080: 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;
30012084: e155000a cmp r5, sl 30012088: 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 );
3001208c: e1a00008 mov r0, r8 30012090: e081100c add r1, r1, ip 30012094: e1a0200a mov r2, sl 30012098: eb0007d3 bl 30013fec <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
3001209c: e5964000 ldr r4, [r6]
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
dest += to_copy;
300120a0: e088800a add r8, r8, sl
block++;
300120a4: e2877001 add r7, r7, #1
my_length -= to_copy;
300120a8: e06a5005 rsb r5, sl, r5
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
300120ac: e1550004 cmp r5, r4
300120b0: 3a000010 bcc 300120f8 <IMFS_memfile_read+0x150>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
300120b4: e1a00009 mov r0, r9 300120b8: e1a01007 mov r1, r7 300120bc: e3a02000 mov r2, #0 300120c0: ebfffcad bl 3001137c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
300120c4: e3500000 cmp r0, #0
300120c8: 0a000042 beq 300121d8 <IMFS_memfile_read+0x230>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
300120cc: e5901000 ldr r1, [r0] 300120d0: e1a02004 mov r2, r4 300120d4: e1a00008 mov r0, r8 300120d8: eb0007c3 bl 30013fec <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
300120dc: e5963000 ldr r3, [r6]
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
my_length -= to_copy;
300120e0: e0645005 rsb r5, r4, r5
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
300120e4: e1530005 cmp r3, r5
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
300120e8: e0888004 add r8, r8, r4
block++;
300120ec: e2877001 add r7, r7, #1
my_length -= to_copy;
copied += to_copy;
300120f0: e08aa004 add sl, sl, r4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
300120f4: 9affffee bls 300120b4 <IMFS_memfile_read+0x10c>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
300120f8: e3550000 cmp r5, #0
300120fc: 0a00000a beq 3001212c <IMFS_memfile_read+0x184>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
30012100: e1a01007 mov r1, r7 30012104: e1a00009 mov r0, r9 30012108: e3a02000 mov r2, #0 3001210c: ebfffc9a bl 3001137c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
30012110: e2503000 subs r3, r0, #0
30012114: 0a000039 beq 30012200 <IMFS_memfile_read+0x258>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
30012118: e1a00008 mov r0, r8 3001211c: e5931000 ldr r1, [r3] 30012120: e1a02005 mov r2, r5 30012124: eb0007b0 bl 30013fec <memcpy>
copied += my_length;
30012128: e08aa005 add sl, sl, r5
}
IMFS_update_atime( the_jnode );
3001212c: e28d000c add r0, sp, #12 30012130: e3a01000 mov r1, #0 30012134: ebffc4cf bl 30003478 <gettimeofday> 30012138: e59d300c ldr r3, [sp, #12]
return copied;
3001213c: e1a0000a mov r0, sl
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
30012140: e5893040 str r3, [r9, #64] ; 0x40
return copied;
}
30012144: e28dd014 add sp, sp, #20
30012148: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
3001214c: 1affffaf bne 30012010 <IMFS_memfile_read+0x68>
30012150: e1510002 cmp r1, r2
30012154: 9affffad bls 30012010 <IMFS_memfile_read+0x68>
30012158: eaffffab b 3001200c <IMFS_memfile_read+0x64>
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
3001215c: e2894050 add r4, r9, #80 ; 0x50 <== NOT EXECUTED
30012160: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
30012164: e1a00003 mov r0, r3 <== NOT EXECUTED
30012168: e1a01004 mov r1, r4 <== NOT EXECUTED
3001216c: e3a02000 mov r2, #0 <== NOT EXECUTED
30012170: e050000a subs r0, r0, sl <== NOT EXECUTED
30012174: e0c1100b sbc r1, r1, fp <== NOT EXECUTED
30012178: e1520001 cmp r2, r1 <== NOT EXECUTED
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
3001217c: e5992058 ldr r2, [r9, #88] ; 0x58 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
30012180: da00000b ble 300121b4 <IMFS_memfile_read+0x20c> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
30012184: e06a5003 rsb r5, sl, r3 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
30012188: e082100a add r1, r2, sl <== NOT EXECUTED 3001218c: e1a00008 mov r0, r8 <== NOT EXECUTED 30012190: e1a02005 mov r2, r5 <== NOT EXECUTED 30012194: eb000794 bl 30013fec <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
30012198: e28d000c add r0, sp, #12 <== NOT EXECUTED 3001219c: e3a01000 mov r1, #0 <== NOT EXECUTED 300121a0: ebffc4b4 bl 30003478 <gettimeofday> <== NOT EXECUTED 300121a4: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
return my_length;
300121a8: e1a00005 mov r0, r5 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
IMFS_update_atime( the_jnode );
300121ac: e5893040 str r3, [r9, #64] ; 0x40 <== NOT EXECUTED
return my_length;
300121b0: eaffffe3 b 30012144 <IMFS_memfile_read+0x19c> <== NOT EXECUTED
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
300121b4: 1afffff3 bne 30012188 <IMFS_memfile_read+0x1e0> <== NOT EXECUTED 300121b8: e1550000 cmp r5, r0 <== NOT EXECUTED 300121bc: 8afffff0 bhi 30012184 <IMFS_memfile_read+0x1dc> <== NOT EXECUTED 300121c0: eafffff0 b 30012188 <IMFS_memfile_read+0x1e0> <== NOT EXECUTED
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
300121c4: eb00057a bl 300137b4 <__errno> <== NOT EXECUTED 300121c8: e3a03016 mov r3, #22 <== NOT EXECUTED 300121cc: e5803000 str r3, [r0] <== NOT EXECUTED 300121d0: e3e00000 mvn r0, #0 <== NOT EXECUTED 300121d4: eaffffda b 30012144 <IMFS_memfile_read+0x19c> <== NOT EXECUTED
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
300121d8: e59f0074 ldr r0, [pc, #116] ; 30012254 <IMFS_memfile_read+0x2ac><== NOT EXECUTED 300121dc: e59f1074 ldr r1, [pc, #116] ; 30012258 <IMFS_memfile_read+0x2b0><== NOT EXECUTED 300121e0: e59f2074 ldr r2, [pc, #116] ; 3001225c <IMFS_memfile_read+0x2b4><== NOT EXECUTED 300121e4: e59f3074 ldr r3, [pc, #116] ; 30012260 <IMFS_memfile_read+0x2b8><== NOT EXECUTED 300121e8: ebfff331 bl 3000eeb4 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
300121ec: e59f0060 ldr r0, [pc, #96] ; 30012254 <IMFS_memfile_read+0x2ac><== NOT EXECUTED 300121f0: e3a01f93 mov r1, #588 ; 0x24c <== NOT EXECUTED 300121f4: e59f2060 ldr r2, [pc, #96] ; 3001225c <IMFS_memfile_read+0x2b4><== NOT EXECUTED 300121f8: e59f3064 ldr r3, [pc, #100] ; 30012264 <IMFS_memfile_read+0x2bc><== NOT EXECUTED 300121fc: ebfff32c bl 3000eeb4 <__assert_func> <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
30012200: e59f004c ldr r0, [pc, #76] ; 30012254 <IMFS_memfile_read+0x2ac><== NOT EXECUTED 30012204: e59f105c ldr r1, [pc, #92] ; 30012268 <IMFS_memfile_read+0x2c0><== NOT EXECUTED 30012208: e59f204c ldr r2, [pc, #76] ; 3001225c <IMFS_memfile_read+0x2b4><== NOT EXECUTED 3001220c: e59f304c ldr r3, [pc, #76] ; 30012260 <IMFS_memfile_read+0x2b8><== NOT EXECUTED 30012210: ebfff327 bl 3000eeb4 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
30012214: e59f0038 ldr r0, [pc, #56] ; 30012254 <IMFS_memfile_read+0x2ac><== NOT EXECUTED 30012218: e59f104c ldr r1, [pc, #76] ; 3001226c <IMFS_memfile_read+0x2c4><== NOT EXECUTED 3001221c: e59f2038 ldr r2, [pc, #56] ; 3001225c <IMFS_memfile_read+0x2b4><== NOT EXECUTED 30012220: e59f3048 ldr r3, [pc, #72] ; 30012270 <IMFS_memfile_read+0x2c8><== NOT EXECUTED 30012224: ebfff322 bl 3000eeb4 <__assert_func> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
30012228: e59f0024 ldr r0, [pc, #36] ; 30012254 <IMFS_memfile_read+0x2ac><== NOT EXECUTED 3001222c: e59f1040 ldr r1, [pc, #64] ; 30012274 <IMFS_memfile_read+0x2cc><== NOT EXECUTED 30012230: e59f2024 ldr r2, [pc, #36] ; 3001225c <IMFS_memfile_read+0x2b4><== NOT EXECUTED 30012234: e59f303c ldr r3, [pc, #60] ; 30012278 <IMFS_memfile_read+0x2d0><== NOT EXECUTED 30012238: ebfff31d bl 3000eeb4 <__assert_func> <== NOT EXECUTED
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
3001223c: e59f0010 ldr r0, [pc, #16] ; 30012254 <IMFS_memfile_read+0x2ac><== NOT EXECUTED 30012240: e59f1034 ldr r1, [pc, #52] ; 3001227c <IMFS_memfile_read+0x2d4><== NOT EXECUTED 30012244: e59f2010 ldr r2, [pc, #16] ; 3001225c <IMFS_memfile_read+0x2b4><== NOT EXECUTED 30012248: e59f3010 ldr r3, [pc, #16] ; 30012260 <IMFS_memfile_read+0x2b8><== NOT EXECUTED 3001224c: ebfff318 bl 3000eeb4 <__assert_func> <== NOT EXECUTED
30011698 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
30011698: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
3001169c: e250a000 subs sl, r0, #0
300116a0: 0a00004f beq 300117e4 <IMFS_memfile_remove+0x14c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
300116a4: e59a304c ldr r3, [sl, #76] ; 0x4c 300116a8: e3530005 cmp r3, #5
300116ac: 1a000051 bne 300117f8 <IMFS_memfile_remove+0x160>
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
300116b0: e59f6154 ldr r6, [pc, #340] ; 3001180c <IMFS_memfile_remove+0x174>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
300116b4: e59a3058 ldr r3, [sl, #88] ; 0x58
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
300116b8: e5967000 ldr r7, [r6]
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
300116bc: 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;
300116c0: e1a07127 lsr r7, r7, #2
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
300116c4: 128a0058 addne r0, sl, #88 ; 0x58 300116c8: 11a01007 movne r1, r7 300116cc: 1bffffbb blne 300115c0 <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
300116d0: e59a305c ldr r3, [sl, #92] ; 0x5c 300116d4: e3530000 cmp r3, #0
300116d8: 0a000014 beq 30011730 <IMFS_memfile_remove+0x98>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
300116dc: e5962000 ldr r2, [r6] <== NOT EXECUTED 300116e0: e1b02122 lsrs r2, r2, #2 <== NOT EXECUTED 300116e4: 0a00000e beq 30011724 <IMFS_memfile_remove+0x8c> <== NOT EXECUTED 300116e8: e3a02000 mov r2, #0 <== NOT EXECUTED 300116ec: e1a04002 mov r4, r2 <== NOT EXECUTED 300116f0: ea000000 b 300116f8 <IMFS_memfile_remove+0x60> <== NOT EXECUTED 300116f4: e59a305c ldr r3, [sl, #92] ; 0x5c <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
300116f8: e7931102 ldr r1, [r3, r2, lsl #2] <== NOT EXECUTED 300116fc: e1a02102 lsl r2, r2, #2 <== NOT EXECUTED 30011700: e3510000 cmp r1, #0 <== NOT EXECUTED
memfile_free_blocks_in_table(
30011704: 10830002 addne r0, r3, r2 <== NOT EXECUTED 30011708: 11a01007 movne r1, r7 <== NOT EXECUTED 3001170c: 1bffffab blne 300115c0 <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++ ) {
30011710: e5963000 ldr r3, [r6] <== NOT EXECUTED 30011714: e2844001 add r4, r4, #1 <== NOT EXECUTED 30011718: e1540123 cmp r4, r3, lsr #2 <== NOT EXECUTED 3001171c: e1a02004 mov r2, r4 <== NOT EXECUTED 30011720: 3afffff3 bcc 300116f4 <IMFS_memfile_remove+0x5c> <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
30011724: e28a005c add r0, sl, #92 ; 0x5c <== NOT EXECUTED 30011728: e1a01007 mov r1, r7 <== NOT EXECUTED 3001172c: ebffffa3 bl 300115c0 <memfile_free_blocks_in_table> <== NOT EXECUTED
}
if ( info->triply_indirect ) {
30011730: e59a0060 ldr r0, [sl, #96] ; 0x60 30011734: e3500000 cmp r0, #0
30011738: 0a000027 beq 300117dc <IMFS_memfile_remove+0x144>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
3001173c: e5963000 ldr r3, [r6] <== NOT EXECUTED 30011740: e1b03123 lsrs r3, r3, #2 <== NOT EXECUTED 30011744: 0a000021 beq 300117d0 <IMFS_memfile_remove+0x138> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
30011748: e5905000 ldr r5, [r0] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
3001174c: e3550000 cmp r5, #0 <== NOT EXECUTED 30011750: 13a09000 movne r9, #0 <== NOT EXECUTED 30011754: 11a08009 movne r8, r9 <== NOT EXECUTED 30011758: 0a00001c beq 300117d0 <IMFS_memfile_remove+0x138> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
3001175c: e3530000 cmp r3, #0 <== NOT EXECUTED 30011760: 0a00000d beq 3001179c <IMFS_memfile_remove+0x104> <== NOT EXECUTED 30011764: e3a00000 mov r0, #0 <== NOT EXECUTED 30011768: e1a04000 mov r4, r0 <== NOT EXECUTED
if ( p[j] ) {
3001176c: e7953100 ldr r3, [r5, r0, lsl #2] <== NOT EXECUTED 30011770: e1a00100 lsl r0, r0, #2 <== NOT EXECUTED 30011774: e3530000 cmp r3, #0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
30011778: 10850000 addne r0, r5, r0 <== NOT EXECUTED 3001177c: 11a01007 movne r1, r7 <== NOT EXECUTED 30011780: 1bffff8e blne 300115c0 <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++ ) {
30011784: e5963000 ldr r3, [r6] <== NOT EXECUTED 30011788: e2844001 add r4, r4, #1 <== NOT EXECUTED 3001178c: e1540123 cmp r4, r3, lsr #2 <== NOT EXECUTED 30011790: e1a00004 mov r0, r4 <== NOT EXECUTED 30011794: 3afffff4 bcc 3001176c <IMFS_memfile_remove+0xd4> <== NOT EXECUTED 30011798: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
3001179c: e0800009 add r0, r0, r9 <== NOT EXECUTED 300117a0: e1a01007 mov r1, r7 <== NOT EXECUTED 300117a4: ebffff85 bl 300115c0 <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++ ) {
300117a8: e5963000 ldr r3, [r6] <== NOT EXECUTED 300117ac: e2888001 add r8, r8, #1 <== NOT EXECUTED 300117b0: e1a03123 lsr r3, r3, #2 <== NOT EXECUTED 300117b4: e1530008 cmp r3, r8 <== NOT EXECUTED 300117b8: 9a000004 bls 300117d0 <IMFS_memfile_remove+0x138> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
300117bc: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
300117c0: e1a09108 lsl r9, r8, #2 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
300117c4: e7905108 ldr r5, [r0, r8, lsl #2] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
300117c8: e3550000 cmp r5, #0 <== NOT EXECUTED 300117cc: 1affffe2 bne 3001175c <IMFS_memfile_remove+0xc4> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
300117d0: e28a0060 add r0, sl, #96 ; 0x60 <== NOT EXECUTED 300117d4: e1a01007 mov r1, r7 <== NOT EXECUTED 300117d8: ebffff78 bl 300115c0 <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
300117dc: e3a00000 mov r0, #0
300117e0: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
300117e4: e59f0024 ldr r0, [pc, #36] ; 30011810 <IMFS_memfile_remove+0x178><== NOT EXECUTED 300117e8: e59f1024 ldr r1, [pc, #36] ; 30011814 <IMFS_memfile_remove+0x17c><== NOT EXECUTED 300117ec: e59f2024 ldr r2, [pc, #36] ; 30011818 <IMFS_memfile_remove+0x180><== NOT EXECUTED 300117f0: e59f3024 ldr r3, [pc, #36] ; 3001181c <IMFS_memfile_remove+0x184><== NOT EXECUTED 300117f4: ebfff5ae bl 3000eeb4 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
300117f8: e59f0010 ldr r0, [pc, #16] ; 30011810 <IMFS_memfile_remove+0x178><== NOT EXECUTED 300117fc: e59f101c ldr r1, [pc, #28] ; 30011820 <IMFS_memfile_remove+0x188><== NOT EXECUTED 30011800: e59f2010 ldr r2, [pc, #16] ; 30011818 <IMFS_memfile_remove+0x180><== NOT EXECUTED 30011804: e59f3018 ldr r3, [pc, #24] ; 30011824 <IMFS_memfile_remove+0x18c><== NOT EXECUTED 30011808: ebfff5a9 bl 3000eeb4 <__assert_func> <== NOT EXECUTED
30011648 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
30011648: 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 );
3001164c: e3a02000 mov r2, #0 <== NOT EXECUTED 30011650: ebffff49 bl 3001137c <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
30011654: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30011658: 0a000005 beq 30011674 <IMFS_memfile_remove_block+0x2c> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
3001165c: 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;
30011660: e5930000 ldr r0, [r3] <== NOT EXECUTED
*block_ptr = 0;
30011664: e5832000 str r2, [r3] <== NOT EXECUTED
memfile_free_block( ptr );
30011668: ebffff2e bl 30011328 <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
3001166c: e3a00001 mov r0, #1 <== NOT EXECUTED
30011670: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
{
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
30011674: e59f000c ldr r0, [pc, #12] ; 30011688 <IMFS_memfile_remove_block+0x40><== NOT EXECUTED 30011678: e59f100c ldr r1, [pc, #12] ; 3001168c <IMFS_memfile_remove_block+0x44><== NOT EXECUTED 3001167c: e59f200c ldr r2, [pc, #12] ; 30011690 <IMFS_memfile_remove_block+0x48><== NOT EXECUTED 30011680: e59f300c ldr r3, [pc, #12] ; 30011694 <IMFS_memfile_remove_block+0x4c><== NOT EXECUTED 30011684: ebfff60a bl 3000eeb4 <__assert_func> <== NOT EXECUTED
30011c2c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
30011c2c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30011c30: e2509000 subs r9, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
30011c34: e24dd014 sub sp, sp, #20 30011c38: e1a06001 mov r6, r1 30011c3c: e1a07002 mov r7, r2 30011c40: e1a08003 mov r8, r3 30011c44: e59da038 ldr sl, [sp, #56] ; 0x38
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30011c48: 0a000078 beq 30011e30 <IMFS_memfile_write+0x204>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
30011c4c: e599304c ldr r3, [r9, #76] ; 0x4c 30011c50: e3530005 cmp r3, #5
30011c54: 1a000070 bne 30011e1c <IMFS_memfile_write+0x1f0>
/*
* Error check arguments
*/
assert( source );
30011c58: e3580000 cmp r8, #0
30011c5c: 0a000082 beq 30011e6c <IMFS_memfile_write+0x240>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
30011c60: e35a0000 cmp sl, #0
30011c64: 0a000062 beq 30011df4 <IMFS_memfile_write+0x1c8>
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
30011c68: e5993054 ldr r3, [r9, #84] ; 0x54 30011c6c: e08a1001 add r1, sl, r1 30011c70: e3530000 cmp r3, #0
30011c74: ba000054 blt 30011dcc <IMFS_memfile_write+0x1a0>
30011c78: 0a000050 beq 30011dc0 <IMFS_memfile_write+0x194>
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
30011c7c: e59f51fc ldr r5, [pc, #508] ; 30011e80 <IMFS_memfile_write+0x254>
30011c80: e1a00006 mov r0, r6
30011c84: e5954000 ldr r4, [r5]
30011c88: e1a01007 mov r1, r7
30011c8c: e1a02004 mov r2, r4
30011c90: e1a03fc2 asr r3, r2, #31
30011c94: e98d000c stmib sp, {r2, r3}
30011c98: eb003060 bl 3001de20 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
30011c9c: e99d000c ldmib sp, {r2, r3}
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
30011ca0: e1a0b000 mov fp, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
30011ca4: e1a01007 mov r1, r7 30011ca8: e1a00006 mov r0, r6 30011cac: eb002f31 bl 3001d978 <__divdi3>
if ( start_offset ) {
30011cb0: e35b0000 cmp fp, #0 30011cb4: 01a0700a moveq r7, sl
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
30011cb8: e1a06000 mov r6, r0
if ( start_offset ) {
30011cbc: 01a0a00b moveq sl, fp
30011cc0: 1a000028 bne 30011d68 <IMFS_memfile_write+0x13c>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
30011cc4: e1570004 cmp r7, r4
30011cc8: 3a000010 bcc 30011d10 <IMFS_memfile_write+0xe4>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
30011ccc: e1a00009 mov r0, r9 30011cd0: e1a01006 mov r1, r6 30011cd4: e3a02000 mov r2, #0 30011cd8: ebfffda7 bl 3001137c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
30011cdc: e3500000 cmp r0, #0
30011ce0: 0a000048 beq 30011e08 <IMFS_memfile_write+0x1dc>
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
30011ce4: e1a01008 mov r1, r8 30011ce8: e5900000 ldr r0, [r0] 30011cec: e1a02004 mov r2, r4 30011cf0: eb0008bd bl 30013fec <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
30011cf4: e5953000 ldr r3, [r5]
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
30011cf8: e0647007 rsb r7, r4, r7
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
30011cfc: e1530007 cmp r3, r7
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
30011d00: e0888004 add r8, r8, r4
block++;
30011d04: e2866001 add r6, r6, #1
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
30011d08: e08aa004 add sl, sl, r4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
30011d0c: 9affffee bls 30011ccc <IMFS_memfile_write+0xa0>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
30011d10: e3570000 cmp r7, #0
30011d14: 0a00000a beq 30011d44 <IMFS_memfile_write+0x118>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
30011d18: e1a01006 mov r1, r6 30011d1c: e1a00009 mov r0, r9 30011d20: e3a02000 mov r2, #0 30011d24: ebfffd94 bl 3001137c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
30011d28: e3500000 cmp r0, #0
30011d2c: 0a000049 beq 30011e58 <IMFS_memfile_write+0x22c>
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
30011d30: e5900000 ldr r0, [r0] 30011d34: e1a01008 mov r1, r8 30011d38: e1a02007 mov r2, r7 30011d3c: eb0008aa bl 30013fec <memcpy>
my_length = 0;
copied += to_copy;
30011d40: e08aa007 add sl, sl, r7
}
IMFS_mtime_ctime_update( the_jnode );
30011d44: e28d000c add r0, sp, #12 30011d48: e3a01000 mov r1, #0 30011d4c: ebffc5c9 bl 30003478 <gettimeofday> 30011d50: e59d300c ldr r3, [sp, #12] 30011d54: e5893048 str r3, [r9, #72] ; 0x48 30011d58: e5893044 str r3, [r9, #68] ; 0x44
return copied;
}
30011d5c: e1a0000a mov r0, sl
30011d60: e28dd014 add sp, sp, #20
30011d64: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
30011d68: e1a00009 mov r0, r9 30011d6c: e1a01006 mov r1, r6 30011d70: e3a02000 mov r2, #0 30011d74: ebfffd80 bl 3001137c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
30011d78: e3500000 cmp r0, #0
30011d7c: 0a000030 beq 30011e44 <IMFS_memfile_write+0x218>
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
30011d80: e06b3004 rsb r3, fp, r4
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
30011d84: 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;
30011d88: e153000a cmp r3, sl 30011d8c: 21a0300a movcs r3, sl
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
30011d90: e1a01008 mov r1, r8 30011d94: e1a02003 mov r2, r3 30011d98: e080000b add r0, r0, fp 30011d9c: e58d3000 str r3, [sp] 30011da0: eb000891 bl 30013fec <memcpy>
src += to_copy;
30011da4: e59d3000 ldr r3, [sp]
block++;
my_length -= to_copy;
copied += to_copy;
30011da8: e5954000 ldr r4, [r5]
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
30011dac: e063700a rsb r7, r3, sl
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
30011db0: e0888003 add r8, r8, r3
block++;
30011db4: e2866001 add r6, r6, #1
my_length -= to_copy;
copied += to_copy;
30011db8: e1a0a003 mov sl, r3 30011dbc: eaffffc0 b 30011cc4 <IMFS_memfile_write+0x98>
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
30011dc0: e5993050 ldr r3, [r9, #80] ; 0x50 30011dc4: e1530001 cmp r3, r1
30011dc8: 2affffab bcs 30011c7c <IMFS_memfile_write+0x50>
status = IMFS_memfile_extend( the_jnode, last_byte );
30011dcc: e1a00009 mov r0, r9 30011dd0: e3a02000 mov r2, #0 30011dd4: ebfffeee bl 30011994 <IMFS_memfile_extend>
if ( status )
30011dd8: e3500000 cmp r0, #0
30011ddc: 0affffa6 beq 30011c7c <IMFS_memfile_write+0x50>
rtems_set_errno_and_return_minus_one( ENOSPC );
30011de0: eb000673 bl 300137b4 <__errno> <== NOT EXECUTED 30011de4: e3a0301c mov r3, #28 <== NOT EXECUTED 30011de8: e5803000 str r3, [r0] <== NOT EXECUTED 30011dec: e3e0a000 mvn sl, #0 <== NOT EXECUTED 30011df0: eaffffd9 b 30011d5c <IMFS_memfile_write+0x130> <== NOT EXECUTED
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
30011df4: eb00066e bl 300137b4 <__errno> <== NOT EXECUTED 30011df8: e3a03016 mov r3, #22 <== NOT EXECUTED 30011dfc: e5803000 str r3, [r0] <== NOT EXECUTED 30011e00: e3e0a000 mvn sl, #0 <== NOT EXECUTED 30011e04: eaffffd4 b 30011d5c <IMFS_memfile_write+0x130> <== NOT EXECUTED
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
30011e08: e59f0074 ldr r0, [pc, #116] ; 30011e84 <IMFS_memfile_write+0x258><== NOT EXECUTED 30011e0c: e3a01e33 mov r1, #816 ; 0x330 <== NOT EXECUTED 30011e10: e59f2070 ldr r2, [pc, #112] ; 30011e88 <IMFS_memfile_write+0x25c><== NOT EXECUTED 30011e14: e59f3070 ldr r3, [pc, #112] ; 30011e8c <IMFS_memfile_write+0x260><== NOT EXECUTED 30011e18: ebfff425 bl 3000eeb4 <__assert_func> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
30011e1c: e59f0060 ldr r0, [pc, #96] ; 30011e84 <IMFS_memfile_write+0x258><== NOT EXECUTED 30011e20: e59f1068 ldr r1, [pc, #104] ; 30011e90 <IMFS_memfile_write+0x264><== NOT EXECUTED 30011e24: e59f205c ldr r2, [pc, #92] ; 30011e88 <IMFS_memfile_write+0x25c><== NOT EXECUTED 30011e28: e59f3064 ldr r3, [pc, #100] ; 30011e94 <IMFS_memfile_write+0x268><== NOT EXECUTED 30011e2c: ebfff420 bl 3000eeb4 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
30011e30: e59f004c ldr r0, [pc, #76] ; 30011e84 <IMFS_memfile_write+0x258><== NOT EXECUTED 30011e34: e59f105c ldr r1, [pc, #92] ; 30011e98 <IMFS_memfile_write+0x26c><== NOT EXECUTED 30011e38: e59f2048 ldr r2, [pc, #72] ; 30011e88 <IMFS_memfile_write+0x25c><== NOT EXECUTED 30011e3c: e59f3058 ldr r3, [pc, #88] ; 30011e9c <IMFS_memfile_write+0x270><== NOT EXECUTED 30011e40: ebfff41b bl 3000eeb4 <__assert_func> <== NOT EXECUTED
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
30011e44: e59f0038 ldr r0, [pc, #56] ; 30011e84 <IMFS_memfile_write+0x258><== NOT EXECUTED 30011e48: e3a01fc7 mov r1, #796 ; 0x31c <== NOT EXECUTED 30011e4c: e59f2034 ldr r2, [pc, #52] ; 30011e88 <IMFS_memfile_write+0x25c><== NOT EXECUTED 30011e50: e59f3034 ldr r3, [pc, #52] ; 30011e8c <IMFS_memfile_write+0x260><== NOT EXECUTED 30011e54: ebfff416 bl 3000eeb4 <__assert_func> <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
30011e58: e59f0024 ldr r0, [pc, #36] ; 30011e84 <IMFS_memfile_write+0x258><== NOT EXECUTED 30011e5c: e59f103c ldr r1, [pc, #60] ; 30011ea0 <IMFS_memfile_write+0x274><== NOT EXECUTED 30011e60: e59f2020 ldr r2, [pc, #32] ; 30011e88 <IMFS_memfile_write+0x25c><== NOT EXECUTED 30011e64: e59f3020 ldr r3, [pc, #32] ; 30011e8c <IMFS_memfile_write+0x260><== NOT EXECUTED 30011e68: ebfff411 bl 3000eeb4 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
30011e6c: e59f0010 ldr r0, [pc, #16] ; 30011e84 <IMFS_memfile_write+0x258><== NOT EXECUTED 30011e70: e59f102c ldr r1, [pc, #44] ; 30011ea4 <IMFS_memfile_write+0x278><== NOT EXECUTED 30011e74: e59f200c ldr r2, [pc, #12] ; 30011e88 <IMFS_memfile_write+0x25c><== NOT EXECUTED 30011e78: e59f3028 ldr r3, [pc, #40] ; 30011ea8 <IMFS_memfile_write+0x27c><== NOT EXECUTED 30011e7c: ebfff40c bl 3000eeb4 <__assert_func> <== NOT EXECUTED
300096c4 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
300096c4: e92d41f0 push {r4, r5, r6, r7, r8, lr}
300096c8: e24dd040 sub sp, sp, #64 ; 0x40
300096cc: e1a04001 mov r4, r1
300096d0: e1a07002 mov r7, r2
300096d4: e1a06003 mov r6, r3
300096d8: e1a08000 mov r8, r0
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
300096dc: eb00153e bl 3000ebdc <strlen> 300096e0: e28d5004 add r5, sp, #4 300096e4: e1a01000 mov r1, r0 300096e8: e28d303c add r3, sp, #60 ; 0x3c 300096ec: e1a00008 mov r0, r8 300096f0: e1a02005 mov r2, r5 300096f4: ebffff7b bl 300094e8 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
300096f8: e2043a0f and r3, r4, #61440 ; 0xf000 300096fc: e3530901 cmp r3, #16384 ; 0x4000
30009700: 0a00001b beq 30009774 <IMFS_mknod+0xb0>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
30009704: e3530902 cmp r3, #32768 ; 0x8000 30009708: 03a01005 moveq r1, #5
3000970c: 0a000005 beq 30009728 <IMFS_mknod+0x64>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
30009710: e3530a06 cmp r3, #24576 ; 0x6000 30009714: 13530a02 cmpne r3, #8192 ; 0x2000
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
30009718: 058d7028 streq r7, [sp, #40] ; 0x28 3000971c: 058d602c streq r6, [sp, #44] ; 0x2c 30009720: 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) ) {
30009724: 1a00000a bne 30009754 <IMFS_mknod+0x90>
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
30009728: e28dc028 add ip, sp, #40 ; 0x28 3000972c: e59d0058 ldr r0, [sp, #88] ; 0x58 30009730: e1a02005 mov r2, r5 30009734: e1a03004 mov r3, r4 30009738: e58dc000 str ip, [sp] 3000973c: eb000b0f bl 3000c380 <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
30009740: e3500000 cmp r0, #0 30009744: 13a00000 movne r0, #0
30009748: 0a00000b beq 3000977c <IMFS_mknod+0xb8>
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
3000974c: e28dd040 add sp, sp, #64 ; 0x40
30009750: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
30009754: e3530a01 cmp r3, #4096 ; 0x1000 30009758: 03a01007 moveq r1, #7
3000975c: 0afffff1 beq 30009728 <IMFS_mknod+0x64>
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
30009760: eb00112c bl 3000dc18 <__errno> <== NOT EXECUTED 30009764: e3a03016 mov r3, #22 <== NOT EXECUTED 30009768: e5803000 str r3, [r0] <== NOT EXECUTED 3000976c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009770: eafffff5 b 3000974c <IMFS_mknod+0x88> <== NOT EXECUTED
30009774: e3a01001 mov r1, #1 30009778: eaffffea b 30009728 <IMFS_mknod+0x64>
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
3000977c: eb001125 bl 3000dc18 <__errno> <== NOT EXECUTED 30009780: e3a0300c mov r3, #12 <== NOT EXECUTED 30009784: e5803000 str r3, [r0] <== NOT EXECUTED 30009788: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000978c: eaffffee b 3000974c <IMFS_mknod+0x88> <== NOT EXECUTED
30002bac <IMFS_mount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
30002bac: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
30002bb0: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
30002bb4: e593204c ldr r2, [r3, #76] ; 0x4c 30002bb8: e3520001 cmp r2, #1
30002bbc: 1a000002 bne 30002bcc <IMFS_mount+0x20>
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
30002bc0: e583005c str r0, [r3, #92] ; 0x5c 30002bc4: e3a00000 mov r0, #0
return 0; }
30002bc8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
30002bcc: eb0042f8 bl 300137b4 <__errno> <== NOT EXECUTED
30002bd0: e3a03014 mov r3, #20 <== NOT EXECUTED
30002bd4: e5803000 str r3, [r0] <== NOT EXECUTED
30002bd8: e3e00000 mvn r0, #0 <== NOT EXECUTED
30002bdc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
3000410c <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
3000410c: e92d4030 push {r4, r5, lr}
assert( the_jnode );
30004110: e2504000 subs r4, r0, #0
30004114: 0a000055 beq 30004270 <IMFS_print_jnode+0x164>
fprintf(stdout, "%s", the_jnode->name );
30004118: e59f5164 ldr r5, [pc, #356] ; 30004284 <IMFS_print_jnode+0x178> 3000411c: e284000c add r0, r4, #12 30004120: e5953000 ldr r3, [r5] 30004124: e5931008 ldr r1, [r3, #8] 30004128: eb003f39 bl 30013e14 <fputs>
switch( the_jnode->type ) {
3000412c: e594204c ldr r2, [r4, #76] ; 0x4c 30004130: e2423001 sub r3, r2, #1 30004134: e3530006 cmp r3, #6 30004138: 979ff103 ldrls pc, [pc, r3, lsl #2]
3000413c: ea000011 b 30004188 <IMFS_print_jnode+0x7c> <== NOT EXECUTED 30004140: 300041ac .word 0x300041ac <== NOT EXECUTED 30004144: 300041c8 .word 0x300041c8 <== NOT EXECUTED 30004148: 300041e4 .word 0x300041e4 <== NOT EXECUTED 3000414c: 30004210 .word 0x30004210 <== NOT EXECUTED 30004150: 3000423c .word 0x3000423c <== NOT EXECUTED 30004154: 30004254 .word 0x30004254 <== NOT EXECUTED 30004158: 3000415c .word 0x3000415c <== NOT EXECUTED
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
3000415c: e5953000 ldr r3, [r5] <== NOT EXECUTED 30004160: e3a01001 mov r1, #1 <== NOT EXECUTED 30004164: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 30004168: e3a02012 mov r2, #18 <== NOT EXECUTED 3000416c: e59f0114 ldr r0, [pc, #276] ; 30004288 <IMFS_print_jnode+0x17c><== NOT EXECUTED 30004170: eb00423c bl 30014a68 <fwrite> <== NOT EXECUTED
assert(0);
30004174: e59f0110 ldr r0, [pc, #272] ; 3000428c <IMFS_print_jnode+0x180><== NOT EXECUTED 30004178: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED 3000417c: e59f210c ldr r2, [pc, #268] ; 30004290 <IMFS_print_jnode+0x184><== NOT EXECUTED 30004180: e59f310c ldr r3, [pc, #268] ; 30004294 <IMFS_print_jnode+0x188><== NOT EXECUTED 30004184: eb000295 bl 30004be0 <__assert_func> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
30004188: e5953000 ldr r3, [r5] <== NOT EXECUTED 3000418c: e59f1104 ldr r1, [pc, #260] ; 30004298 <IMFS_print_jnode+0x18c><== NOT EXECUTED 30004190: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30004194: eb003ebd bl 30013c90 <fprintf> <== NOT EXECUTED
assert(0);
30004198: e59f00ec ldr r0, [pc, #236] ; 3000428c <IMFS_print_jnode+0x180><== NOT EXECUTED 3000419c: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED 300041a0: e59f20e8 ldr r2, [pc, #232] ; 30004290 <IMFS_print_jnode+0x184><== NOT EXECUTED 300041a4: e59f30e8 ldr r3, [pc, #232] ; 30004294 <IMFS_print_jnode+0x188><== NOT EXECUTED 300041a8: eb00028c bl 30004be0 <__assert_func> <== NOT EXECUTED
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
300041ac: e5953000 ldr r3, [r5] 300041b0: e3a0002f mov r0, #47 ; 0x2f 300041b4: e5931008 ldr r1, [r3, #8] 300041b8: eb003ed0 bl 30013d00 <fputc>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
300041bc: e59f00d8 ldr r0, [pc, #216] ; 3000429c <IMFS_print_jnode+0x190>
}
300041c0: e8bd4030 pop {r4, r5, lr}
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
300041c4: ea004617 b 30015a28 <puts>
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
300041c8: e5952000 ldr r2, [r5] 300041cc: e5943054 ldr r3, [r4, #84] ; 0x54 300041d0: e5920008 ldr r0, [r2, #8] 300041d4: e59f10c4 ldr r1, [pc, #196] ; 300042a0 <IMFS_print_jnode+0x194> 300041d8: e5942050 ldr r2, [r4, #80] ; 0x50 300041dc: eb003eab bl 30013c90 <fprintf>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
300041e0: eafffff5 b 300041bc <IMFS_print_jnode+0xb0>
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
300041e4: e5953000 ldr r3, [r5] <== NOT EXECUTED 300041e8: e3a01001 mov r1, #1 <== NOT EXECUTED 300041ec: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 300041f0: e3a02013 mov r2, #19 <== NOT EXECUTED 300041f4: e59f00a8 ldr r0, [pc, #168] ; 300042a4 <IMFS_print_jnode+0x198><== NOT EXECUTED 300041f8: eb00421a bl 30014a68 <fwrite> <== NOT EXECUTED
assert(0);
300041fc: e59f0088 ldr r0, [pc, #136] ; 3000428c <IMFS_print_jnode+0x180><== NOT EXECUTED 30004200: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED 30004204: e59f2084 ldr r2, [pc, #132] ; 30004290 <IMFS_print_jnode+0x184><== NOT EXECUTED 30004208: e59f3084 ldr r3, [pc, #132] ; 30004294 <IMFS_print_jnode+0x188><== NOT EXECUTED 3000420c: eb000273 bl 30004be0 <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
30004210: e5953000 ldr r3, [r5] <== NOT EXECUTED 30004214: e3a01001 mov r1, #1 <== NOT EXECUTED 30004218: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 3000421c: e3a02013 mov r2, #19 <== NOT EXECUTED 30004220: e59f007c ldr r0, [pc, #124] ; 300042a4 <IMFS_print_jnode+0x198><== NOT EXECUTED 30004224: eb00420f bl 30014a68 <fwrite> <== NOT EXECUTED
assert(0);
30004228: e59f005c ldr r0, [pc, #92] ; 3000428c <IMFS_print_jnode+0x180><== NOT EXECUTED 3000422c: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED 30004230: e59f2058 ldr r2, [pc, #88] ; 30004290 <IMFS_print_jnode+0x184><== NOT EXECUTED 30004234: e59f3058 ldr r3, [pc, #88] ; 30004294 <IMFS_print_jnode+0x188><== NOT EXECUTED 30004238: eb000268 bl 30004be0 <__assert_func> <== NOT EXECUTED
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
3000423c: e5953000 ldr r3, [r5] 30004240: e5942050 ldr r2, [r4, #80] ; 0x50 30004244: e5930008 ldr r0, [r3, #8] 30004248: e59f1058 ldr r1, [pc, #88] ; 300042a8 <IMFS_print_jnode+0x19c> 3000424c: eb003e8f bl 30013c90 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
30004250: eaffffd9 b 300041bc <IMFS_print_jnode+0xb0>
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
30004254: e5952000 ldr r2, [r5] <== NOT EXECUTED 30004258: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 3000425c: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED 30004260: e59f1044 ldr r1, [pc, #68] ; 300042ac <IMFS_print_jnode+0x1a0><== NOT EXECUTED 30004264: e5942050 ldr r2, [r4, #80] ; 0x50 <== NOT EXECUTED 30004268: eb003e88 bl 30013c90 <fprintf> <== NOT EXECUTED
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
3000426c: eaffffd2 b 300041bc <IMFS_print_jnode+0xb0> <== NOT EXECUTED
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
30004270: e59f0014 ldr r0, [pc, #20] ; 3000428c <IMFS_print_jnode+0x180><== NOT EXECUTED 30004274: e3a01038 mov r1, #56 ; 0x38 <== NOT EXECUTED 30004278: e59f2010 ldr r2, [pc, #16] ; 30004290 <IMFS_print_jnode+0x184><== NOT EXECUTED 3000427c: e59f302c ldr r3, [pc, #44] ; 300042b0 <IMFS_print_jnode+0x1a4><== NOT EXECUTED 30004280: eb000256 bl 30004be0 <__assert_func> <== NOT EXECUTED
30002bec <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
30002bec: e5903000 ldr r3, [r0]
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
30002bf0: e92d4010 push {r4, lr}
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
30002bf4: e593004c ldr r0, [r3, #76] ; 0x4c 30002bf8: e3500004 cmp r0, #4
30002bfc: 1a000013 bne 30002c50 <IMFS_readlink+0x64>
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
30002c00: e3520000 cmp r2, #0
30002c04: 0a00000f beq 30002c48 <IMFS_readlink+0x5c>
30002c08: e5930050 ldr r0, [r3, #80] ; 0x50 30002c0c: e5d0c000 ldrb ip, [r0] 30002c10: e35c0000 cmp ip, #0
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
30002c14: 13a04000 movne r4, #0 30002c18: 11a00004 movne r0, r4
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
30002c1c: 0a000009 beq 30002c48 <IMFS_readlink+0x5c>
30002c20: e2800001 add r0, r0, #1 30002c24: e1520000 cmp r2, r0
buf[i] = node->info.sym_link.name[i];
30002c28: e7c1c004 strb ip, [r1, r4]
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
30002c2c: e1a04000 mov r4, r0
30002c30: 98bd8010 popls {r4, pc}
30002c34: e593c050 ldr ip, [r3, #80] ; 0x50
30002c38: e7dcc000 ldrb ip, [ip, r0]
30002c3c: e35c0000 cmp ip, #0
30002c40: 1afffff6 bne 30002c20 <IMFS_readlink+0x34>
30002c44: e8bd8010 pop {r4, pc}
30002c48: e3a00000 mov r0, #0 <== NOT EXECUTED
buf[i] = node->info.sym_link.name[i];
return i;
}
30002c4c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
30002c50: eb0042d7 bl 300137b4 <__errno> <== NOT EXECUTED
30002c54: e3a03016 mov r3, #22 <== NOT EXECUTED
30002c58: e5803000 str r3, [r0] <== NOT EXECUTED
30002c5c: e3e00000 mvn r0, #0 <== NOT EXECUTED
30002c60: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30009854 <IMFS_stat>:
{
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
30009854: e5903000 ldr r3, [r0]
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
30009858: e92d4800 push {fp, lr}
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
3000985c: e593204c ldr r2, [r3, #76] ; 0x4c 30009860: e2422002 sub r2, r2, #2 30009864: e3520005 cmp r2, #5 30009868: 979ff102 ldrls pc, [pc, r2, lsl #2]
3000986c: ea000025 b 30009908 <IMFS_stat+0xb4> <== NOT EXECUTED 30009870: 300098f4 .word 0x300098f4 <== NOT EXECUTED 30009874: 30009908 .word 0x30009908 <== NOT EXECUTED 30009878: 30009888 .word 0x30009888 <== NOT EXECUTED 3000987c: 3000991c .word 0x3000991c <== NOT EXECUTED 30009880: 3000991c .word 0x3000991c <== NOT EXECUTED 30009884: 30009888 .word 0x30009888 <== NOT EXECUTED
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
30009888: e3a0b000 mov fp, #0 <== NOT EXECUTED 3000988c: e3a0c000 mov ip, #0 <== NOT EXECUTED 30009890: e581b020 str fp, [r1, #32] <== NOT EXECUTED 30009894: e581c024 str ip, [r1, #36] ; 0x24 <== NOT EXECUTED
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
30009898: e593c030 ldr ip, [r3, #48] ; 0x30
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
3000989c: e5902010 ldr r2, [r0, #16]
buf->st_mode = the_jnode->st_mode;
300098a0: e581c00c str ip, [r1, #12]
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
300098a4: e5930038 ldr r0, [r3, #56] ; 0x38
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
300098a8: e1d3c3b4 ldrh ip, [r3, #52] ; 0x34
buf->st_ino = the_jnode->st_ino;
300098ac: e5810008 str r0, [r1, #8]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
300098b0: e5930040 ldr r0, [r3, #64] ; 0x40
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
300098b4: 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;
300098b8: e5810028 str r0, [r1, #40] ; 0x28
buf->st_mtime = the_jnode->stat_mtime;
300098bc: e5930044 ldr r0, [r3, #68] ; 0x44
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
300098c0: e1d3c3bc ldrh ip, [r3, #60] ; 0x3c
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
300098c4: e5810030 str r0, [r1, #48] ; 0x30
buf->st_ctime = the_jnode->stat_ctime;
300098c8: e5930048 ldr r0, [r3, #72] ; 0x48
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
300098cc: e5922034 ldr r2, [r2, #52] ; 0x34
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
300098d0: e1c1c1b2 strh ip, [r1, #18]
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
300098d4: e5922000 ldr r2, [r2]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
300098d8: 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;
300098dc: 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 =
300098e0: e59f0048 ldr r0, [pc, #72] ; 30009930 <IMFS_stat+0xdc>
300098e4: e8810005 stm r1, {r0, r2}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
300098e8: e1c131b4 strh r3, [r1, #20]
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
300098ec: e3a00000 mov r0, #0
return 0;
}
300098f0: e8bd8800 pop {fp, pc}
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
300098f4: e593c054 ldr ip, [r3, #84] ; 0x54
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
300098f8: e5932050 ldr r2, [r3, #80] ; 0x50 300098fc: e581c01c str ip, [r1, #28] 30009900: e5812018 str r2, [r1, #24]
break;
30009904: eaffffe3 b 30009898 <IMFS_stat+0x44>
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
30009908: eb0010c2 bl 3000dc18 <__errno> <== NOT EXECUTED
3000990c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30009910: e5803000 str r3, [r0] <== NOT EXECUTED
30009914: e3e00000 mvn r0, #0 <== NOT EXECUTED
30009918: e8bd8800 pop {fp, pc} <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
break;
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
3000991c: e283c050 add ip, r3, #80 ; 0x50
30009920: e89c1800 ldm ip, {fp, ip}
30009924: e581b020 str fp, [r1, #32]
30009928: e581c024 str ip, [r1, #36] ; 0x24
break;
3000992c: eaffffd9 b 30009898 <IMFS_stat+0x44>
30002cc8 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
30002cc8: e92d40f0 push {r4, r5, r6, r7, lr}
30002ccc: e1a06000 mov r6, r0
30002cd0: 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 );
30002cd4: e1a00002 mov r0, r2
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
30002cd8: e1a07002 mov r7, r2 30002cdc: e1a05001 mov r5, r1
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
30002ce0: eb00468c bl 30014718 <strlen> 30002ce4: e28d4004 add r4, sp, #4 30002ce8: e1a01000 mov r1, r0 30002cec: e1a02004 mov r2, r4 30002cf0: e28d303c add r3, sp, #60 ; 0x3c 30002cf4: e1a00007 mov r0, r7 30002cf8: eb002fcc bl 3000ec30 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
30002cfc: e1a00005 mov r0, r5 30002d00: eb004670 bl 300146c8 <strdup>
if (info.sym_link.name == NULL) {
30002d04: 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);
30002d08: e58d0028 str r0, [sp, #40] ; 0x28
if (info.sym_link.name == NULL) {
30002d0c: 0a00000d beq 30002d48 <IMFS_symlink+0x80>
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
30002d10: e28dc028 add ip, sp, #40 ; 0x28 30002d14: e1a00006 mov r0, r6 30002d18: e1a02004 mov r2, r4 30002d1c: e3a01004 mov r1, #4 30002d20: e59f3034 ldr r3, [pc, #52] ; 30002d5c <IMFS_symlink+0x94> 30002d24: e58dc000 str ip, [sp] 30002d28: eb002c7e bl 3000df28 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
30002d2c: e3500000 cmp r0, #0 30002d30: 13a00000 movne r0, #0
30002d34: 0a000001 beq 30002d40 <IMFS_symlink+0x78>
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
30002d38: e28dd040 add sp, sp, #64 ; 0x40
30002d3c: e8bd80f0 pop {r4, r5, r6, r7, pc}
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
free(info.sym_link.name);
30002d40: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED 30002d44: eb0001a2 bl 300033d4 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
30002d48: eb004299 bl 300137b4 <__errno> <== NOT EXECUTED 30002d4c: e3a0300c mov r3, #12 <== NOT EXECUTED 30002d50: e5803000 str r3, [r0] <== NOT EXECUTED 30002d54: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002d58: eafffff6 b 30002d38 <IMFS_symlink+0x70> <== NOT EXECUTED
30002d60 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30002d60: 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;
30002d64: e5915000 ldr r5, [r1]
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30002d68: e24dd01c sub sp, sp, #28
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
30002d6c: e595304c ldr r3, [r5, #76] ; 0x4c
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30002d70: e1a04001 mov r4, r1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
30002d74: e3530003 cmp r3, #3
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30002d78: e1a06000 mov r6, r0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
30002d7c: 0a000006 beq 30002d9c <IMFS_unlink+0x3c>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
30002d80: e1a00006 mov r0, r6 30002d84: e1a01004 mov r1, r4 30002d88: e5943008 ldr r3, [r4, #8] 30002d8c: e1a0e00f mov lr, pc 30002d90: e593f034 ldr pc, [r3, #52] ; 0x34
return result;
}
30002d94: e28dd01c add sp, sp, #28
30002d98: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
30002d9c: e595e050 ldr lr, [r5, #80] ; 0x50 30002da0: e35e0000 cmp lr, #0
30002da4: 0a00001f beq 30002e28 <IMFS_unlink+0xc8>
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
30002da8: e1a0c00d mov ip, sp
30002dac: e1a07001 mov r7, r1
30002db0: e8b7000f ldm r7!, {r0, r1, r2, r3}
30002db4: e8ac000f stmia ip!, {r0, r1, r2, r3}
the_link.node_access = node->info.hard_link.link_node;
30002db8: e28d801c add r8, sp, #28 30002dbc: 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;
30002dc0: e5973000 ldr r3, [r7]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
30002dc4: 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;
30002dc8: e58c3000 str r3, [ip]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
30002dcc: eb002ca7 bl 3000e070 <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)
30002dd0: e5953050 ldr r3, [r5, #80] ; 0x50 30002dd4: e1d323b4 ldrh r2, [r3, #52] ; 0x34 30002dd8: e3520001 cmp r2, #1
30002ddc: 0a000008 beq 30002e04 <IMFS_unlink+0xa4>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
30002de0: e2422001 sub r2, r2, #1 30002de4: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( node->info.hard_link.link_node );
30002de8: e28d0014 add r0, sp, #20 30002dec: e3a01000 mov r1, #0 30002df0: eb0001a0 bl 30003478 <gettimeofday> 30002df4: e5953050 ldr r3, [r5, #80] ; 0x50 30002df8: e59d2014 ldr r2, [sp, #20] 30002dfc: e5832048 str r2, [r3, #72] ; 0x48 30002e00: eaffffde b 30002d80 <IMFS_unlink+0x20>
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
30002e04: e1a0100d mov r1, sp 30002e08: e1a00006 mov r0, r6 30002e0c: e59d3008 ldr r3, [sp, #8] 30002e10: e1a0e00f mov lr, pc 30002e14: e593f034 ldr pc, [r3, #52] ; 0x34
if ( result != 0 )
30002e18: e3500000 cmp r0, #0 30002e1c: 13e00000 mvnne r0, #0
30002e20: 0affffd6 beq 30002d80 <IMFS_unlink+0x20>
30002e24: eaffffda b 30002d94 <IMFS_unlink+0x34>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
30002e28: eb004261 bl 300137b4 <__errno> <== NOT EXECUTED 30002e2c: e3a03016 mov r3, #22 <== NOT EXECUTED 30002e30: e5803000 str r3, [r0] <== NOT EXECUTED 30002e34: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002e38: eaffffd5 b 30002d94 <IMFS_unlink+0x34> <== NOT EXECUTED
30002e3c <IMFS_unmount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
30002e3c: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
30002e40: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
30002e44: e593204c ldr r2, [r3, #76] ; 0x4c 30002e48: e3520001 cmp r2, #1
30002e4c: 1a000005 bne 30002e68 <IMFS_unmount+0x2c>
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
30002e50: e593205c ldr r2, [r3, #92] ; 0x5c 30002e54: e3520000 cmp r2, #0
30002e58: 0a000007 beq 30002e7c <IMFS_unmount+0x40>
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
30002e5c: e3a00000 mov r0, #0 30002e60: e583005c str r0, [r3, #92] ; 0x5c
return 0;
}
30002e64: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
30002e68: eb004251 bl 300137b4 <__errno> <== NOT EXECUTED
30002e6c: e3a03014 mov r3, #20 <== NOT EXECUTED
30002e70: e5803000 str r3, [r0] <== NOT EXECUTED
30002e74: e3e00000 mvn r0, #0 <== NOT EXECUTED
30002e78: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
30002e7c: eb00424c bl 300137b4 <__errno> <== NOT EXECUTED
30002e80: e3a03016 mov r3, #22 <== NOT EXECUTED
30002e84: e5803000 str r3, [r0] <== NOT EXECUTED
30002e88: e3e00000 mvn r0, #0 <== NOT EXECUTED
30002e8c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
30001d70 <RTEMS_Malloc_Initialize>:
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
30001d70: e59f30d0 ldr r3, [pc, #208] ; 30001e48 <RTEMS_Malloc_Initialize+0xd8>
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
30001d74: e92d4070 push {r4, r5, r6, lr}
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
30001d78: e5933000 ldr r3, [r3]
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
30001d7c: e1a05000 mov r5, r0
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
30001d80: e3530000 cmp r3, #0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
30001d84: e1a06001 mov r6, r1 30001d88: e1a04002 mov r4, r2
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
(*rtems_malloc_statistics_helpers->initialize)();
30001d8c: 11a0e00f movne lr, pc 30001d90: 1593f000 ldrne pc, [r3]
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
30001d94: ebffffe1 bl 30001d20 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
30001d98: e59f30ac ldr r3, [pc, #172] ; 30001e4c <RTEMS_Malloc_Initialize+0xdc> 30001d9c: e5933000 ldr r3, [r3] 30001da0: e3530000 cmp r3, #0
30001da4: 0a000006 beq 30001dc4 <RTEMS_Malloc_Initialize+0x54>
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
30001da8: e1a00005 mov r0, r5 <== NOT EXECUTED 30001dac: e1a01004 mov r1, r4 <== NOT EXECUTED 30001db0: e1a0e00f mov lr, pc <== NOT EXECUTED 30001db4: e593f000 ldr pc, [r3] <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
30001db8: e0856006 add r6, r5, r6 <== NOT EXECUTED 30001dbc: e0606006 rsb r6, r0, r6 <== NOT EXECUTED 30001dc0: e1a05000 mov r5, r0 <== NOT EXECUTED
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
30001dc4: e59f4084 ldr r4, [pc, #132] ; 30001e50 <RTEMS_Malloc_Initialize+0xe0> 30001dc8: e5d41000 ldrb r1, [r4] 30001dcc: e3510000 cmp r1, #0
30001dd0: 1a000018 bne 30001e38 <RTEMS_Malloc_Initialize+0xc8>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
30001dd4: e59f3078 ldr r3, [pc, #120] ; 30001e54 <RTEMS_Malloc_Initialize+0xe4> 30001dd8: e5d33028 ldrb r3, [r3, #40] ; 0x28 30001ddc: e3530000 cmp r3, #0
30001de0: 1a00000e bne 30001e20 <RTEMS_Malloc_Initialize+0xb0>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
30001de4: e59f406c ldr r4, [pc, #108] ; 30001e58 <RTEMS_Malloc_Initialize+0xe8> 30001de8: e1a01005 mov r1, r5 30001dec: e1a02006 mov r2, r6 30001df0: e5940000 ldr r0, [r4] 30001df4: e3a03004 mov r3, #4 30001df8: eb00102f bl 30005ebc <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
30001dfc: e3500000 cmp r0, #0
30001e00: 0a00000e beq 30001e40 <RTEMS_Malloc_Initialize+0xd0>
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
30001e04: e59f5050 ldr r5, [pc, #80] ; 30001e5c <RTEMS_Malloc_Initialize+0xec> 30001e08: e5940000 ldr r0, [r4] 30001e0c: e5954000 ldr r4, [r5] 30001e10: eb00133c bl 30006b08 <_Protected_heap_Get_size> 30001e14: e0800004 add r0, r0, r4 30001e18: e5850000 str r0, [r5]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
30001e1c: e8bd8070 pop {r4, r5, r6, pc}
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
30001e20: e1a00005 mov r0, r5 30001e24: e1a02006 mov r2, r6 30001e28: eb0031c4 bl 3000e540 <memset>
* Unfortunately we cannot use assert if this fails because if this
* has failed we do not have a heap and if we do not have a heap
* STDIO cannot work because there will be no buffers.
*/
if ( !rtems_unified_work_area ) {
30001e2c: e5d43000 ldrb r3, [r4] 30001e30: e3530000 cmp r3, #0
30001e34: 0affffea beq 30001de4 <RTEMS_Malloc_Initialize+0x74>
30001e38: e59f4018 ldr r4, [pc, #24] ; 30001e58 <RTEMS_Malloc_Initialize+0xe8> 30001e3c: eafffff0 b 30001e04 <RTEMS_Malloc_Initialize+0x94>
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
30001e40: e280001a add r0, r0, #26 <== NOT EXECUTED 30001e44: eb000e20 bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
3000172c <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
3000172c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
30001730: e250a000 subs sl, r0, #0 <== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
30001734: e24dd010 sub sp, sp, #16 <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
30001738: 0a000031 beq 30001804 <Stack_check_Dump_threads_usage+0xd8><== NOT EXECUTED
return;
if ( !print_handler )
3000173c: e59f4110 ldr r4, [pc, #272] ; 30001854 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED 30001740: e5947004 ldr r7, [r4, #4] <== NOT EXECUTED 30001744: e3570000 cmp r7, #0 <== NOT EXECUTED 30001748: 0a00002d beq 30001804 <Stack_check_Dump_threads_usage+0xd8><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
3000174c: e37a0001 cmn sl, #1 <== NOT EXECUTED 30001750: 0a000032 beq 30001820 <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
30001754: e59a80f4 ldr r8, [sl, #244] ; 0xf4 <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
30001758: e28a50c4 add r5, sl, #196 ; 0xc4 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
3000175c: e8950240 ldm r5, {r6, r9} <== NOT EXECUTED
30001760: e2899010 add r9, r9, #16 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
30001764: e2466010 sub r6, r6, #16 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
30001768: e1a00009 mov r0, r9 <== NOT EXECUTED 3000176c: e1a01006 mov r1, r6 <== NOT EXECUTED 30001770: ebffffd8 bl 300016d8 <Stack_check_find_high_water_mark> <== NOT EXECUTED
if ( high_water_mark )
30001774: e250b000 subs fp, r0, #0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
30001778: 10899006 addne r9, r9, r6 <== NOT EXECUTED 3000177c: 106bb009 rsbne fp, fp, r9 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
30001780: e35a0000 cmp sl, #0 <== NOT EXECUTED 30001784: 0a00002c beq 3000183c <Stack_check_Dump_threads_usage+0x110><== NOT EXECUTED
(*print_handler)(
30001788: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED 3000178c: e28d2008 add r2, sp, #8 <== NOT EXECUTED 30001790: e3a01005 mov r1, #5 <== NOT EXECUTED 30001794: e1a0000a mov r0, sl <== NOT EXECUTED 30001798: e5949008 ldr r9, [r4, #8] <== NOT EXECUTED 3000179c: eb000ea8 bl 30005244 <rtems_object_get_name> <== NOT EXECUTED 300017a0: e1a0200a mov r2, sl <== NOT EXECUTED 300017a4: e1a03000 mov r3, r0 <== NOT EXECUTED 300017a8: e59f10a8 ldr r1, [pc, #168] ; 30001858 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED 300017ac: e1a00009 mov r0, r9 <== NOT EXECUTED 300017b0: e1a0e00f mov lr, pc <== NOT EXECUTED 300017b4: e12fff17 bx r7 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
300017b8: e5953000 ldr r3, [r5] <== NOT EXECUTED 300017bc: e5952004 ldr r2, [r5, #4] <== NOT EXECUTED 300017c0: e2433001 sub r3, r3, #1 <== NOT EXECUTED 300017c4: e0823003 add r3, r2, r3 <== NOT EXECUTED 300017c8: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 300017cc: e58d8000 str r8, [sp] <== NOT EXECUTED 300017d0: e58d6004 str r6, [sp, #4] <== NOT EXECUTED 300017d4: e59f1080 ldr r1, [pc, #128] ; 3000185c <Stack_check_Dump_threads_usage+0x130><== NOT EXECUTED 300017d8: e1a0e00f mov lr, pc <== NOT EXECUTED 300017dc: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
300017e0: e5942000 ldr r2, [r4] <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
300017e4: e59f3068 ldr r3, [pc, #104] ; 30001854 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
300017e8: e3520000 cmp r2, #0 <== NOT EXECUTED 300017ec: 0a000006 beq 3000180c <Stack_check_Dump_threads_usage+0xe0><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
300017f0: e1a0200b mov r2, fp <== NOT EXECUTED 300017f4: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 300017f8: e59f1060 ldr r1, [pc, #96] ; 30001860 <Stack_check_Dump_threads_usage+0x134><== NOT EXECUTED 300017fc: e1a0e00f mov lr, pc <== NOT EXECUTED 30001800: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
}
}
30001804: e28dd010 add sp, sp, #16 <== NOT EXECUTED
30001808: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
3000180c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30001810: e59f104c ldr r1, [pc, #76] ; 30001864 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED 30001814: e1a0e00f mov lr, pc <== NOT EXECUTED 30001818: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED 3000181c: eafffff8 b 30001804 <Stack_check_Dump_threads_usage+0xd8> <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
30001820: e59f5040 ldr r5, [pc, #64] ; 30001868 <Stack_check_Dump_threads_usage+0x13c><== NOT EXECUTED 30001824: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED 30001828: e3530000 cmp r3, #0 <== NOT EXECUTED 3000182c: 13a08000 movne r8, #0 <== NOT EXECUTED 30001830: 11a0a008 movne sl, r8 <== NOT EXECUTED 30001834: 1affffc8 bne 3000175c <Stack_check_Dump_threads_usage+0x30><== NOT EXECUTED 30001838: eafffff1 b 30001804 <Stack_check_Dump_threads_usage+0xd8> <== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
3000183c: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 30001840: e59f1024 ldr r1, [pc, #36] ; 3000186c <Stack_check_Dump_threads_usage+0x140><== NOT EXECUTED 30001844: e3e02000 mvn r2, #0 <== NOT EXECUTED 30001848: e1a0e00f mov lr, pc <== NOT EXECUTED 3000184c: e12fff17 bx r7 <== NOT EXECUTED 30001850: eaffffd8 b 300017b8 <Stack_check_Dump_threads_usage+0x8c> <== NOT EXECUTED
300016d8 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
300016d8: e2803010 add r3, r0, #16 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
300016dc: e3c11003 bic r1, r1, #3 <== NOT EXECUTED 300016e0: e0831001 add r1, r3, r1 <== NOT EXECUTED 300016e4: e1530001 cmp r3, r1 <== NOT EXECUTED 300016e8: 2a00000a bcs 30001718 <Stack_check_find_high_water_mark+0x40><== NOT EXECUTED
if (*base != U32_PATTERN)
300016ec: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 300016f0: e59f2030 ldr r2, [pc, #48] ; 30001728 <Stack_check_find_high_water_mark+0x50><== NOT EXECUTED 300016f4: e1500002 cmp r0, r2 <== NOT EXECUTED 300016f8: 0a000003 beq 3000170c <Stack_check_find_high_water_mark+0x34><== NOT EXECUTED 300016fc: ea000007 b 30001720 <Stack_check_find_high_water_mark+0x48><== NOT EXECUTED 30001700: e5932000 ldr r2, [r3] <== NOT EXECUTED 30001704: e1520000 cmp r2, r0 <== NOT EXECUTED 30001708: 1a000004 bne 30001720 <Stack_check_find_high_water_mark+0x48><== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
3000170c: e2833004 add r3, r3, #4 <== NOT EXECUTED 30001710: e1510003 cmp r1, r3 <== NOT EXECUTED 30001714: 8afffff9 bhi 30001700 <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED 30001718: e3a00000 mov r0, #0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
3000171c: e12fff1e bx lr <== NOT EXECUTED
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
return (void *) base;
30001720: e1a00003 mov r0, r3 <== NOT EXECUTED 30001724: e12fff1e bx lr <== NOT EXECUTED
300018e4 <Stack_check_report_blown_task>:
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
300018e4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
300018e8: e1a06000 mov r6, r0 <== NOT EXECUTED
300018ec: e24dd020 sub sp, sp, #32 <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
300018f0: e59f0084 ldr r0, [pc, #132] ; 3000197c <Stack_check_report_blown_task+0x98><== NOT EXECUTED
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
300018f4: e20140ff and r4, r1, #255 ; 0xff <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack);
300018f8: e59650c8 ldr r5, [r6, #200] ; 0xc8 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
300018fc: eb000503 bl 30002d10 <printk> <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
30001900: e59f0078 ldr r0, [pc, #120] ; 30001980 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED 30001904: e1a01006 mov r1, r6 <== NOT EXECUTED 30001908: eb000500 bl 30002d10 <printk> <== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
3000190c: e59f0070 ldr r0, [pc, #112] ; 30001984 <Stack_check_report_blown_task+0xa0><== NOT EXECUTED 30001910: e5961008 ldr r1, [r6, #8] <== NOT EXECUTED 30001914: eb0004fd bl 30002d10 <printk> <== NOT EXECUTED
printk(
30001918: e59f0068 ldr r0, [pc, #104] ; 30001988 <Stack_check_report_blown_task+0xa4><== NOT EXECUTED 3000191c: e596100c ldr r1, [r6, #12] <== NOT EXECUTED 30001920: eb0004fa bl 30002d10 <printk> <== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
30001924: e1a0200d mov r2, sp <== NOT EXECUTED 30001928: e3a01020 mov r1, #32 <== NOT EXECUTED 3000192c: e5960008 ldr r0, [r6, #8] <== NOT EXECUTED 30001930: eb000e43 bl 30005244 <rtems_object_get_name> <== NOT EXECUTED 30001934: e1a01000 mov r1, r0 <== NOT EXECUTED 30001938: e59f004c ldr r0, [pc, #76] ; 3000198c <Stack_check_report_blown_task+0xa8><== NOT EXECUTED 3000193c: eb0004f3 bl 30002d10 <printk> <== NOT EXECUTED
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
30001940: e59610c4 ldr r1, [r6, #196] ; 0xc4 <== NOT EXECUTED 30001944: e59620c8 ldr r2, [r6, #200] ; 0xc8 <== NOT EXECUTED 30001948: e59f0040 ldr r0, [pc, #64] ; 30001990 <Stack_check_report_blown_task+0xac><== NOT EXECUTED 3000194c: e0823001 add r3, r2, r1 <== NOT EXECUTED 30001950: eb0004ee bl 30002d10 <printk> <== NOT EXECUTED
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
30001954: e3540000 cmp r4, #0 <== NOT EXECUTED 30001958: 0a000001 beq 30001964 <Stack_check_report_blown_task+0x80> <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
3000195c: e3a00081 mov r0, #129 ; 0x81 <== NOT EXECUTED 30001960: eb00105e bl 30005ae0 <rtems_fatal_error_occurred> <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
30001964: e2853018 add r3, r5, #24 <== NOT EXECUTED 30001968: e59f0024 ldr r0, [pc, #36] ; 30001994 <Stack_check_report_blown_task+0xb0><== NOT EXECUTED 3000196c: e3a01010 mov r1, #16 <== NOT EXECUTED 30001970: e2852008 add r2, r5, #8 <== NOT EXECUTED 30001974: eb0004e5 bl 30002d10 <printk> <== NOT EXECUTED 30001978: eafffff7 b 3000195c <Stack_check_report_blown_task+0x78> <== NOT EXECUTED
30009aec <Untar_FromFile>:
*************************************************************************/
int
Untar_FromFile(
const char *tar_name
)
{
30009aec: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
30009af0: e1a05000 mov r5, r0 <== NOT EXECUTED
30009af4: e24dd0d4 sub sp, sp, #212 ; 0xd4 <== NOT EXECUTED
unsigned long size;
unsigned char linkflag;
retval = UNTAR_SUCCESSFUL;
bufr = (char *)malloc(512);
30009af8: e3a00c02 mov r0, #512 ; 0x200 <== NOT EXECUTED 30009afc: ebffe4af bl 30002dc0 <malloc> <== NOT EXECUTED
if (bufr == NULL)
30009b00: e2504000 subs r4, r0, #0 <== NOT EXECUTED 30009b04: 03a05001 moveq r5, #1 <== NOT EXECUTED 30009b08: 0a000050 beq 30009c50 <Untar_FromFile+0x164> <== NOT EXECUTED
if ((n = read(fd, bufr, 512)) != 512)
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
30009b0c: e2843c01 add r3, r4, #256 ; 0x100 <== NOT EXECUTED 30009b10: e2833001 add r3, r3, #1 <== NOT EXECUTED
if (bufr == NULL)
{
return(UNTAR_FAIL);
}
fd = open(tar_name, O_RDONLY);
30009b14: e1a00005 mov r0, r5 <== NOT EXECUTED 30009b18: e3a01000 mov r1, #0 <== NOT EXECUTED
if ((n = read(fd, bufr, 512)) != 512)
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
30009b1c: e58d3000 str r3, [sp] <== NOT EXECUTED
if (bufr == NULL)
{
return(UNTAR_FAIL);
}
fd = open(tar_name, O_RDONLY);
30009b20: ebffe6cc bl 30003658 <open> <== NOT EXECUTED
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
30009b24: e284309d add r3, r4, #157 ; 0x9d <== NOT EXECUTED
if (bufr == NULL)
{
return(UNTAR_FAIL);
}
fd = open(tar_name, O_RDONLY);
30009b28: e1a0a000 mov sl, r0 <== NOT EXECUTED
if (strncmp(&bufr[257], "ustar ", 7))
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
30009b2c: e28db070 add fp, sp, #112 ; 0x70 <== NOT EXECUTED
************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile(
30009b30: e284600c add r6, r4, #12 <== NOT EXECUTED 30009b34: e2847008 add r7, r4, #8 <== NOT EXECUTED
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
30009b38: e58d3008 str r3, [sp, #8] <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
30009b3c: e1a0000a mov r0, sl <== NOT EXECUTED 30009b40: e1a01004 mov r1, r4 <== NOT EXECUTED 30009b44: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED 30009b48: ebffe769 bl 300038f4 <read> <== NOT EXECUTED 30009b4c: e3500c02 cmp r0, #512 ; 0x200 <== NOT EXECUTED 30009b50: 1a000039 bne 30009c3c <Untar_FromFile+0x150> <== NOT EXECUTED
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
30009b54: e59d0000 ldr r0, [sp] <== NOT EXECUTED 30009b58: e59f11cc ldr r1, [pc, #460] ; 30009d2c <Untar_FromFile+0x240><== NOT EXECUTED 30009b5c: e3a02007 mov r2, #7 <== NOT EXECUTED 30009b60: eb002289 bl 3001258c <strncmp> <== NOT EXECUTED 30009b64: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30009b68: 1a000033 bne 30009c3c <Untar_FromFile+0x150> <== NOT EXECUTED
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
30009b6c: e3a02063 mov r2, #99 ; 0x63 <== NOT EXECUTED 30009b70: e1a0000b mov r0, fp <== NOT EXECUTED 30009b74: e1a01004 mov r1, r4 <== NOT EXECUTED 30009b78: eb0022d9 bl 300126e4 <strncpy> <== NOT EXECUTED
fname[MAX_NAME_FIELD_SIZE] = '\0';
30009b7c: e5cd50d3 strb r5, [sp, #211] ; 0xd3 <== NOT EXECUTED
linkflag = bufr[156];
30009b80: e5d4009c ldrb r0, [r4, #156] ; 0x9c <== NOT EXECUTED 30009b84: e1a02004 mov r2, r4 <== NOT EXECUTED
************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile(
30009b88: e1a03004 mov r3, r4 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
30009b8c: e5d3107c ldrb r1, [r3, #124] ; 0x7c <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
30009b90: e2833001 add r3, r3, #1 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
30009b94: e2411030 sub r1, r1, #48 ; 0x30 <== NOT EXECUTED 30009b98: e201c0ff and ip, r1, #255 ; 0xff <== NOT EXECUTED 30009b9c: e35c0009 cmp ip, #9 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
30009ba0: 90815185 addls r5, r1, r5, lsl #3 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
30009ba4: e1530006 cmp r3, r6 <== NOT EXECUTED 30009ba8: 1afffff7 bne 30009b8c <Untar_FromFile+0xa0> <== NOT EXECUTED
************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile(
30009bac: e3a0c000 mov ip, #0 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
30009bb0: e5d23094 ldrb r3, [r2, #148] ; 0x94 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
30009bb4: e2822001 add r2, r2, #1 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
30009bb8: e2433030 sub r3, r3, #48 ; 0x30 <== NOT EXECUTED 30009bbc: e20310ff and r1, r3, #255 ; 0xff <== NOT EXECUTED 30009bc0: e3510009 cmp r1, #9 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
30009bc4: 9083c18c addls ip, r3, ip, lsl #3 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
30009bc8: e1520007 cmp r2, r7 <== NOT EXECUTED 30009bcc: 1afffff7 bne 30009bb0 <Untar_FromFile+0xc4> <== NOT EXECUTED 30009bd0: e3a02000 mov r2, #0 <== NOT EXECUTED 30009bd4: e1a03002 mov r3, r2 <== NOT EXECUTED
int i, sum;
sum = 0;
for (i=0; i<512; i++)
{
if ((i >= 148) && (i < 156))
30009bd8: e2431094 sub r1, r3, #148 ; 0x94 <== NOT EXECUTED 30009bdc: e3510007 cmp r1, #7 <== NOT EXECUTED
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
30009be0: 87d41003 ldrbhi r1, [r4, r3] <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
30009be4: e2833001 add r3, r3, #1 <== NOT EXECUTED
{
if ((i >= 148) && (i < 156))
sum += 0xff & ' ';
30009be8: 92822020 addls r2, r2, #32 <== NOT EXECUTED
else
sum += 0xff & bufr[i];
30009bec: 80822001 addhi r2, r2, r1 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
30009bf0: e3530c02 cmp r3, #512 ; 0x200 <== NOT EXECUTED 30009bf4: 1afffff7 bne 30009bd8 <Untar_FromFile+0xec> <== NOT EXECUTED
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
30009bf8: e15c0002 cmp ip, r2 <== NOT EXECUTED 30009bfc: 1a000048 bne 30009d24 <Untar_FromFile+0x238> <== NOT EXECUTED
/******************************************************************
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
30009c00: e3500032 cmp r0, #50 ; 0x32 <== NOT EXECUTED 30009c04: 0a000014 beq 30009c5c <Untar_FromFile+0x170> <== NOT EXECUTED
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname,fname);
}
else if (linkflag == REGTYPE)
30009c08: e3500030 cmp r0, #48 ; 0x30 <== NOT EXECUTED 30009c0c: 0a00001c beq 30009c84 <Untar_FromFile+0x198> <== NOT EXECUTED
write(out_fd, bufr, n);
}
close(out_fd);
}
}
else if (linkflag == DIRTYPE)
30009c10: e3500035 cmp r0, #53 ; 0x35 <== NOT EXECUTED 30009c14: 1affffc8 bne 30009b3c <Untar_FromFile+0x50> <== NOT EXECUTED
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
30009c18: e59f1110 ldr r1, [pc, #272] ; 30009d30 <Untar_FromFile+0x244><== NOT EXECUTED 30009c1c: e1a0000b mov r0, fp <== NOT EXECUTED 30009c20: ebffe4a5 bl 30002ebc <mkdir> <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
30009c24: e1a0000a mov r0, sl <== NOT EXECUTED 30009c28: e1a01004 mov r1, r4 <== NOT EXECUTED 30009c2c: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED 30009c30: ebffe72f bl 300038f4 <read> <== NOT EXECUTED 30009c34: e3500c02 cmp r0, #512 ; 0x200 <== NOT EXECUTED 30009c38: 0affffc5 beq 30009b54 <Untar_FromFile+0x68> <== NOT EXECUTED
close(out_fd);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
30009c3c: e3a05000 mov r5, #0 <== NOT EXECUTED
}
}
free(bufr);
30009c40: e1a00004 mov r0, r4 <== NOT EXECUTED 30009c44: ebffe282 bl 30002654 <free> <== NOT EXECUTED
close(fd);
30009c48: e1a0000a mov r0, sl <== NOT EXECUTED 30009c4c: ebffe136 bl 3000212c <close> <== NOT EXECUTED
return(retval);
}
30009c50: e1a00005 mov r0, r5 <== NOT EXECUTED
30009c54: e28dd0d4 add sp, sp, #212 ; 0xd4 <== NOT EXECUTED
30009c58: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
30009c5c: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 30009c60: e28d000c add r0, sp, #12 <== NOT EXECUTED 30009c64: e3a02063 mov r2, #99 ; 0x63 <== NOT EXECUTED 30009c68: eb00229d bl 300126e4 <strncpy> <== NOT EXECUTED
linkname[MAX_NAME_FIELD_SIZE] = '\0';
30009c6c: e3a03000 mov r3, #0 <== NOT EXECUTED
symlink(linkname,fname);
30009c70: e28d000c add r0, sp, #12 <== NOT EXECUTED 30009c74: e1a0100b mov r1, fp <== NOT EXECUTED
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
30009c78: e5cd306f strb r3, [sp, #111] ; 0x6f <== NOT EXECUTED
symlink(linkname,fname);
30009c7c: eb00082a bl 3000bd2c <symlink> <== NOT EXECUTED 30009c80: eaffffad b 30009b3c <Untar_FromFile+0x50> <== NOT EXECUTED
* Read out the data. There are nblocks of data where nblocks
* is the size rounded to the nearest 512-byte boundary.
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
30009c84: e1a0000b mov r0, fp <== NOT EXECUTED 30009c88: e3a01f69 mov r1, #420 ; 0x1a4 <== NOT EXECUTED 30009c8c: eb00193c bl 30010184 <creat> <== NOT EXECUTED
/******************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the size rounded to the nearest 512-byte boundary.
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
30009c90: e2859f7f add r9, r5, #508 ; 0x1fc <== NOT EXECUTED 30009c94: e2899003 add r9, r9, #3 <== NOT EXECUTED
if ((out_fd = creat(fname, 0644)) == -1)
30009c98: e3700001 cmn r0, #1 <== NOT EXECUTED
/******************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the size rounded to the nearest 512-byte boundary.
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
30009c9c: e1a094a9 lsr r9, r9, #9 <== NOT EXECUTED
if ((out_fd = creat(fname, 0644)) == -1)
30009ca0: e58d0004 str r0, [sp, #4] <== NOT EXECUTED 30009ca4: 0a000013 beq 30009cf8 <Untar_FromFile+0x20c> <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
30009ca8: e3590000 cmp r9, #0 <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
30009cac: 13a08000 movne r8, #0 <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
30009cb0: 0a00000d beq 30009cec <Untar_FromFile+0x200> <== NOT EXECUTED
{
n = read(fd, bufr, 512);
30009cb4: e1a01004 mov r1, r4 <== NOT EXECUTED 30009cb8: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED 30009cbc: e1a0000a mov r0, sl <== NOT EXECUTED 30009cc0: ebffe70b bl 300038f4 <read> <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
30009cc4: e2888001 add r8, r8, #1 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
n = MIN(n, size - i*512);
write(out_fd, bufr, n);
30009cc8: e1500005 cmp r0, r5 <== NOT EXECUTED 30009ccc: 31a02000 movcc r2, r0 <== NOT EXECUTED 30009cd0: 21a02005 movcs r2, r5 <== NOT EXECUTED 30009cd4: e1a01004 mov r1, r4 <== NOT EXECUTED 30009cd8: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED 30009cdc: eb000858 bl 3000be44 <write> <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
30009ce0: e1590008 cmp r9, r8 <== NOT EXECUTED 30009ce4: e2455c02 sub r5, r5, #512 ; 0x200 <== NOT EXECUTED 30009ce8: 8afffff1 bhi 30009cb4 <Untar_FromFile+0x1c8> <== NOT EXECUTED
{
n = read(fd, bufr, 512);
n = MIN(n, size - i*512);
write(out_fd, bufr, n);
}
close(out_fd);
30009cec: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED 30009cf0: ebffe10d bl 3000212c <close> <== NOT EXECUTED 30009cf4: eaffff90 b 30009b3c <Untar_FromFile+0x50> <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
30009cf8: e3590000 cmp r9, #0 <== NOT EXECUTED 30009cfc: 0affff8e beq 30009b3c <Untar_FromFile+0x50> <== NOT EXECUTED 30009d00: e3a05000 mov r5, #0 <== NOT EXECUTED 30009d04: e2855001 add r5, r5, #1 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
30009d08: e1a0000a mov r0, sl <== NOT EXECUTED 30009d0c: e1a01004 mov r1, r4 <== NOT EXECUTED 30009d10: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED 30009d14: ebffe6f6 bl 300038f4 <read> <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
30009d18: e1590005 cmp r9, r5 <== NOT EXECUTED 30009d1c: 8afffff8 bhi 30009d04 <Untar_FromFile+0x218> <== NOT EXECUTED 30009d20: eaffff85 b 30009b3c <Untar_FromFile+0x50> <== NOT EXECUTED
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
30009d24: e3a05002 mov r5, #2 <== NOT EXECUTED 30009d28: eaffffc4 b 30009c40 <Untar_FromFile+0x154> <== NOT EXECUTED
30009d34 <Untar_FromMemory>:
int
Untar_FromMemory(
void *tar_buf,
size_t size
)
{
30009d34: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
30009d38: e24dd0d0 sub sp, sp, #208 ; 0xd0
30009d3c: e58d1004 str r1, [sp, #4]
FILE *fp; const char *tar_ptr = (const char *)tar_buf;
30009d40: e3a05000 mov r5, #0
ptr = 0;
while (1)
{
if (ptr + 512 > size)
30009d44: e59d3004 ldr r3, [sp, #4] 30009d48: e2854c02 add r4, r5, #512 ; 0x200 30009d4c: e1540003 cmp r4, r3
int
Untar_FromMemory(
void *tar_buf,
size_t size
)
{
30009d50: e58d0000 str r0, [sp]
{
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
30009d54: e28da06c add sl, sp, #108 ; 0x6c
ptr = 0;
while (1)
{
if (ptr + 512 > size)
30009d58: 8a00003a bhi 30009e48 <Untar_FromMemory+0x114>
retval = UNTAR_SUCCESSFUL;
break;
}
/* Read the header */
bufr = &tar_ptr[ptr];
30009d5c: e59d3000 ldr r3, [sp]
ptr += 512;
if (strncmp(&bufr[257], "ustar ", 7))
30009d60: e59f11ec ldr r1, [pc, #492] ; 30009f54 <Untar_FromMemory+0x220>
retval = UNTAR_SUCCESSFUL;
break;
}
/* Read the header */
bufr = &tar_ptr[ptr];
30009d64: e0835005 add r5, r3, r5
ptr += 512;
if (strncmp(&bufr[257], "ustar ", 7))
30009d68: e2850c01 add r0, r5, #256 ; 0x100 30009d6c: e2800001 add r0, r0, #1 30009d70: e3a02007 mov r2, #7 30009d74: eb002204 bl 3001258c <strncmp> 30009d78: e2508000 subs r8, r0, #0
30009d7c: 1a000031 bne 30009e48 <Untar_FromMemory+0x114>
{
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
30009d80: e3a02063 mov r2, #99 ; 0x63 30009d84: e1a0000a mov r0, sl 30009d88: e1a01005 mov r1, r5 30009d8c: eb002254 bl 300126e4 <strncpy>
* UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory(
30009d90: e285600c add r6, r5, #12
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
fname[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = bufr[156];
30009d94: e5d5009c ldrb r0, [r5, #156] ; 0x9c 30009d98: e1a02005 mov r2, r5
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
fname[MAX_NAME_FIELD_SIZE] = '\0';
30009d9c: e5cd80cf strb r8, [sp, #207] ; 0xcf
* UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory(
30009da0: e1a03005 mov r3, r5
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
30009da4: e5d3107c ldrb r1, [r3, #124] ; 0x7c
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
30009da8: e2833001 add r3, r3, #1
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
30009dac: e2411030 sub r1, r1, #48 ; 0x30 30009db0: e201c0ff and ip, r1, #255 ; 0xff 30009db4: e35c0009 cmp ip, #9
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
30009db8: 90818188 addls r8, r1, r8, lsl #3
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
30009dbc: e1530006 cmp r3, r6
30009dc0: 1afffff7 bne 30009da4 <Untar_FromMemory+0x70> * UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory(
30009dc4: e2856008 add r6, r5, #8 30009dc8: e3a0c000 mov ip, #0
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
30009dcc: e5d23094 ldrb r3, [r2, #148] ; 0x94
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
30009dd0: e2822001 add r2, r2, #1
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
30009dd4: e2433030 sub r3, r3, #48 ; 0x30 30009dd8: e20310ff and r1, r3, #255 ; 0xff 30009ddc: e3510009 cmp r1, #9
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
30009de0: 9083c18c addls ip, r3, ip, lsl #3
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
30009de4: e1520006 cmp r2, r6
30009de8: 1afffff7 bne 30009dcc <Untar_FromMemory+0x98>
30009dec: e3a02000 mov r2, #0 30009df0: e1a03002 mov r3, r2
int i, sum;
sum = 0;
for (i=0; i<512; i++)
{
if ((i >= 148) && (i < 156))
30009df4: e2431094 sub r1, r3, #148 ; 0x94 30009df8: e3510007 cmp r1, #7
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
30009dfc: 87d51003 ldrbhi r1, [r5, r3]
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
30009e00: e2833001 add r3, r3, #1
{
if ((i >= 148) && (i < 156))
sum += 0xff & ' ';
30009e04: 92822020 addls r2, r2, #32
else
sum += 0xff & bufr[i];
30009e08: 80822001 addhi r2, r2, r1
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
30009e0c: e3530c02 cmp r3, #512 ; 0x200
30009e10: 1afffff7 bne 30009df4 <Untar_FromMemory+0xc0>
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
30009e14: e15c0002 cmp ip, r2
30009e18: 1a000045 bne 30009f34 <Untar_FromMemory+0x200>
/******************************************************************
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
30009e1c: e3500032 cmp r0, #50 ; 0x32
30009e20: 0a000010 beq 30009e68 <Untar_FromMemory+0x134>
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
30009e24: e3500030 cmp r0, #48 ; 0x30
30009e28: 0a000019 beq 30009e94 <Untar_FromMemory+0x160>
sizeToGo -= n;
}
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
30009e2c: e3500035 cmp r0, #53 ; 0x35
30009e30: 0a000007 beq 30009e54 <Untar_FromMemory+0x120>
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
30009e34: e1a05004 mov r5, r4 <== NOT EXECUTED
ptr = 0;
while (1)
{
if (ptr + 512 > size)
30009e38: e59d3004 ldr r3, [sp, #4] 30009e3c: e2854c02 add r4, r5, #512 ; 0x200 30009e40: e1540003 cmp r4, r3
30009e44: 9affffc4 bls 30009d5c <Untar_FromMemory+0x28>
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
30009e48: e3a00000 mov r0, #0
}
}
return(retval);
}
30009e4c: e28dd0d0 add sp, sp, #208 ; 0xd0
30009e50: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
30009e54: e1a0000a mov r0, sl 30009e58: e59f10f8 ldr r1, [pc, #248] ; 30009f58 <Untar_FromMemory+0x224> 30009e5c: ebffe416 bl 30002ebc <mkdir>
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
30009e60: e1a05004 mov r5, r4 30009e64: eafffff3 b 30009e38 <Untar_FromMemory+0x104>
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
30009e68: e285109d add r1, r5, #157 ; 0x9d 30009e6c: e3a02063 mov r2, #99 ; 0x63 30009e70: e28d0008 add r0, sp, #8 30009e74: eb00221a bl 300126e4 <strncpy>
linkname[MAX_NAME_FIELD_SIZE] = '\0';
30009e78: e3a03000 mov r3, #0
symlink(linkname, fname);
30009e7c: e28d0008 add r0, sp, #8 30009e80: e1a0100a mov r1, sl
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
30009e84: e5cd306b strb r3, [sp, #107] ; 0x6b
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
30009e88: e1a05004 mov r5, r4
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
30009e8c: eb0007a6 bl 3000bd2c <symlink> 30009e90: eaffffe8 b 30009e38 <Untar_FromMemory+0x104>
}
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
30009e94: e1a0000a mov r0, sl 30009e98: e59f10bc ldr r1, [pc, #188] ; 30009f5c <Untar_FromMemory+0x228> 30009e9c: eb001ac1 bl 300109a8 <fopen>
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
30009ea0: e2889f7f add r9, r8, #508 ; 0x1fc 30009ea4: e2899003 add r9, r9, #3
if ((fp = fopen(fname, "w")) == NULL)
30009ea8: e250b000 subs fp, r0, #0
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
30009eac: e1a094a9 lsr r9, r9, #9
if ((fp = fopen(fname, "w")) == NULL)
30009eb0: 0a000021 beq 30009f3c <Untar_FromMemory+0x208>
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
30009eb4: e3590000 cmp r9, #0
30009eb8: 0a000017 beq 30009f1c <Untar_FromMemory+0x1e8>
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
ptr += 512 * nblocks;
30009ebc: e59d3000 ldr r3, [sp] 30009ec0: e3a07000 mov r7, #0 30009ec4: e0836004 add r6, r3, r4 30009ec8: e1a05004 mov r5, r4 30009ecc: ea000004 b 30009ee4 <Untar_FromMemory+0x1b0>
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
30009ed0: e1590007 cmp r9, r7
if (n != len)
{
printk("untar: Error during write\n");
break;
}
ptr += 512;
30009ed4: e2855c02 add r5, r5, #512 ; 0x200
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
30009ed8: e2866c02 add r6, r6, #512 ; 0x200
30009edc: 9a000012 bls 30009f2c <Untar_FromMemory+0x1f8>
{
printk("untar: Error during write\n");
break;
}
ptr += 512;
sizeToGo -= n;
30009ee0: e0648008 rsb r8, r4, r8 <== NOT EXECUTED
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
30009ee4: e3580c02 cmp r8, #512 ; 0x200 30009ee8: 31a04008 movcc r4, r8 30009eec: 23a04c02 movcs r4, #512 ; 0x200
n = fwrite(&tar_ptr[ptr], 1, len, fp);
30009ef0: e1a00006 mov r0, r6 30009ef4: e3a01001 mov r1, #1 30009ef8: e1a02004 mov r2, r4 30009efc: e1a0300b mov r3, fp 30009f00: eb001cb4 bl 300111d8 <fwrite>
if (n != len)
30009f04: e1540000 cmp r4, r0
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
30009f08: e2877001 add r7, r7, #1
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
n = fwrite(&tar_ptr[ptr], 1, len, fp);
if (n != len)
30009f0c: 0affffef beq 30009ed0 <Untar_FromMemory+0x19c>
{
printk("untar: Error during write\n");
30009f10: e59f0048 ldr r0, [pc, #72] ; 30009f60 <Untar_FromMemory+0x22c><== NOT EXECUTED 30009f14: e1a04005 mov r4, r5 <== NOT EXECUTED 30009f18: ebffe669 bl 300038c4 <printk> <== NOT EXECUTED
break;
}
ptr += 512;
sizeToGo -= n;
}
fclose(fp);
30009f1c: e1a0000b mov r0, fp 30009f20: eb0018e8 bl 300102c8 <fclose>
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
30009f24: e1a05004 mov r5, r4 30009f28: eaffffc2 b 30009e38 <Untar_FromMemory+0x104> 30009f2c: e1a04005 mov r4, r5 30009f30: eafffff9 b 30009f1c <Untar_FromMemory+0x1e8>
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
30009f34: e3a00002 mov r0, #2 <== NOT EXECUTED 30009f38: eaffffc3 b 30009e4c <Untar_FromMemory+0x118> <== NOT EXECUTED
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
30009f3c: e59f0020 ldr r0, [pc, #32] ; 30009f64 <Untar_FromMemory+0x230><== NOT EXECUTED 30009f40: e1a0100a mov r1, sl <== NOT EXECUTED
ptr += 512 * nblocks;
30009f44: e0844489 add r4, r4, r9, lsl #9 <== NOT EXECUTED
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
30009f48: ebffe65d bl 300038c4 <printk> <== NOT EXECUTED
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
30009f4c: e1a05004 mov r5, r4 <== NOT EXECUTED 30009f50: eaffffb8 b 30009e38 <Untar_FromMemory+0x104> <== NOT EXECUTED
3000ae90 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
3000ae90: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
3000ae94: e1a08002 mov r8, r2
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
3000ae98: e5902010 ldr r2, [r0, #16]
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
3000ae9c: e24dd01c sub sp, sp, #28 3000aea0: e1a05001 mov r5, r1
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
3000aea4: e2911004 adds r1, r1, #4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
3000aea8: e1a07000 mov r7, r0
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
3000aeac: e58d1000 str r1, [sp]
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
3000aeb0: e1a0b003 mov fp, r3
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
3000aeb4: e590a008 ldr sl, [r0, #8]
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
3000aeb8: e58d200c str r2, [sp, #12]
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
3000aebc: 2a000074 bcs 3000b094 <_Heap_Allocate_aligned_with_boundary+0x204>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
3000aec0: e3530000 cmp r3, #0
3000aec4: 1a000070 bne 3000b08c <_Heap_Allocate_aligned_with_boundary+0x1fc>
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
3000aec8: e157000a cmp r7, sl 3000aecc: 03a06000 moveq r6, #0
3000aed0: 0a000072 beq 3000b0a0 <_Heap_Allocate_aligned_with_boundary+0x210>
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
3000aed4: e59d300c ldr r3, [sp, #12]
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
3000aed8: e2651004 rsb r1, r5, #4
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
3000aedc: e2833007 add r3, r3, #7
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
3000aee0: e3a06000 mov r6, #0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
3000aee4: e58d3010 str r3, [sp, #16]
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
3000aee8: e58d1014 str r1, [sp, #20] 3000aeec: ea000004 b 3000af04 <_Heap_Allocate_aligned_with_boundary+0x74>
boundary
);
}
}
if ( alloc_begin != 0 ) {
3000aef0: e3540000 cmp r4, #0
3000aef4: 1a000057 bne 3000b058 <_Heap_Allocate_aligned_with_boundary+0x1c8>
break;
}
block = block->next;
3000aef8: e59aa008 ldr sl, [sl, #8]
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
3000aefc: e157000a cmp r7, sl
3000af00: 0a000066 beq 3000b0a0 <_Heap_Allocate_aligned_with_boundary+0x210>
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
3000af04: e59a9004 ldr r9, [sl, #4] 3000af08: e59d2000 ldr r2, [sp]
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
3000af0c: e2866001 add r6, r6, #1
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
3000af10: e1520009 cmp r2, r9
3000af14: 2afffff7 bcs 3000aef8 <_Heap_Allocate_aligned_with_boundary+0x68>
if ( alignment == 0 ) {
3000af18: e3580000 cmp r8, #0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
3000af1c: 028a4008 addeq r4, sl, #8
3000af20: 0afffff2 beq 3000aef0 <_Heap_Allocate_aligned_with_boundary+0x60>
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
3000af24: e59d1014 ldr r1, [sp, #20]
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
3000af28: e3c99001 bic r9, r9, #1 3000af2c: e08a9009 add r9, sl, r9
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
3000af30: e5973014 ldr r3, [r7, #20]
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
3000af34: e59d2010 ldr r2, [sp, #16]
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
3000af38: e0814009 add r4, r1, r9
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
3000af3c: e58d3004 str r3, [sp, #4]
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
3000af40: e1a00004 mov r0, r4
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
3000af44: e0633002 rsb r3, r3, r2 3000af48: e1a01008 mov r1, r8 3000af4c: e0839009 add r9, r3, r9 3000af50: eb0030f7 bl 30017334 <__umodsi3> 3000af54: e0604004 rsb r4, r0, r4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
3000af58: e28a3008 add r3, sl, #8
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
3000af5c: e1590004 cmp r9, r4 3000af60: e58d3008 str r3, [sp, #8]
3000af64: 2a000003 bcs 3000af78 <_Heap_Allocate_aligned_with_boundary+0xe8>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
3000af68: e1a00009 mov r0, r9 3000af6c: e1a01008 mov r1, r8 3000af70: eb0030ef bl 30017334 <__umodsi3> 3000af74: e0604009 rsb r4, r0, r9
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
3000af78: e35b0000 cmp fp, #0
3000af7c: 0a000025 beq 3000b018 <_Heap_Allocate_aligned_with_boundary+0x188>
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
3000af80: e0849005 add r9, r4, r5 3000af84: e1a00009 mov r0, r9 3000af88: e1a0100b mov r1, fp 3000af8c: eb0030e8 bl 30017334 <__umodsi3> 3000af90: e0600009 rsb r0, r0, r9
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
3000af94: e1590000 cmp r9, r0 3000af98: 93a03000 movls r3, #0 3000af9c: 83a03001 movhi r3, #1 3000afa0: e1540000 cmp r4, r0 3000afa4: 23a03000 movcs r3, #0 3000afa8: e3530000 cmp r3, #0
3000afac: 0a000019 beq 3000b018 <_Heap_Allocate_aligned_with_boundary+0x188>
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
3000afb0: e59d1008 ldr r1, [sp, #8] 3000afb4: e0819005 add r9, r1, r5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
3000afb8: e1590000 cmp r9, r0 3000afbc: 958d6018 strls r6, [sp, #24]
3000afc0: 9a000002 bls 3000afd0 <_Heap_Allocate_aligned_with_boundary+0x140>
3000afc4: eaffffcb b 3000aef8 <_Heap_Allocate_aligned_with_boundary+0x68> 3000afc8: e1590000 cmp r9, r0
3000afcc: 8a000035 bhi 3000b0a8 <_Heap_Allocate_aligned_with_boundary+0x218>
return 0;
}
alloc_begin = boundary_line - alloc_size;
3000afd0: e0654000 rsb r4, r5, r0 3000afd4: e1a01008 mov r1, r8 3000afd8: e1a00004 mov r0, r4 3000afdc: eb0030d4 bl 30017334 <__umodsi3> 3000afe0: e0604004 rsb r4, r0, r4
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
3000afe4: e0846005 add r6, r4, r5 3000afe8: e1a00006 mov r0, r6 3000afec: e1a0100b mov r1, fp 3000aff0: eb0030cf bl 30017334 <__umodsi3> 3000aff4: e0600006 rsb r0, r0, r6
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
3000aff8: e1560000 cmp r6, r0 3000affc: 93a03000 movls r3, #0 3000b000: 83a03001 movhi r3, #1 3000b004: e1540000 cmp r4, r0 3000b008: 23a03000 movcs r3, #0 3000b00c: e3530000 cmp r3, #0
3000b010: 1affffec bne 3000afc8 <_Heap_Allocate_aligned_with_boundary+0x138>
3000b014: e59d6018 ldr r6, [sp, #24]
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
3000b018: e59d2008 ldr r2, [sp, #8] 3000b01c: e1520004 cmp r2, r4
3000b020: 8affffb4 bhi 3000aef8 <_Heap_Allocate_aligned_with_boundary+0x68>
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
3000b024: e59d100c ldr r1, [sp, #12] 3000b028: e1a00004 mov r0, r4 3000b02c: eb0030c0 bl 30017334 <__umodsi3> 3000b030: e3e09007 mvn r9, #7 3000b034: e06a9009 rsb r9, sl, r9 3000b038: e0899004 add r9, r9, r4
if ( free_size >= min_block_size || free_size == 0 ) {
3000b03c: e59d1004 ldr r1, [sp, #4] 3000b040: e0603009 rsb r3, r0, r9 3000b044: e1590000 cmp r9, r0 3000b048: 11510003 cmpne r1, r3
3000b04c: 8affffa9 bhi 3000aef8 <_Heap_Allocate_aligned_with_boundary+0x68>
boundary
);
}
}
if ( alloc_begin != 0 ) {
3000b050: e3540000 cmp r4, #0
3000b054: 0affffa7 beq 3000aef8 <_Heap_Allocate_aligned_with_boundary+0x68>
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
3000b058: e597304c ldr r3, [r7, #76] ; 0x4c
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
3000b05c: e1a0100a mov r1, sl
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
3000b060: e0833006 add r3, r3, r6 3000b064: e587304c str r3, [r7, #76] ; 0x4c
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
3000b068: e1a00007 mov r0, r7 3000b06c: e1a03005 mov r3, r5 3000b070: e1a02004 mov r2, r4 3000b074: ebffec29 bl 30006120 <_Heap_Block_allocate> 3000b078: e1a00004 mov r0, r4
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
3000b07c: e5973044 ldr r3, [r7, #68] ; 0x44 3000b080: e1530006 cmp r3, r6
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
3000b084: 35876044 strcc r6, [r7, #68] ; 0x44 3000b088: ea000002 b 3000b098 <_Heap_Allocate_aligned_with_boundary+0x208>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
3000b08c: e1550003 cmp r5, r3
3000b090: 9a000006 bls 3000b0b0 <_Heap_Allocate_aligned_with_boundary+0x220>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
3000b094: e3a00000 mov r0, #0
}
return (void *) alloc_begin;
}
3000b098: e28dd01c add sp, sp, #28
3000b09c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
3000b0a0: e3a00000 mov r0, #0 3000b0a4: eafffff4 b 3000b07c <_Heap_Allocate_aligned_with_boundary+0x1ec>
3000b0a8: e59d6018 ldr r6, [sp, #24] <== NOT EXECUTED 3000b0ac: eaffff91 b 3000aef8 <_Heap_Allocate_aligned_with_boundary+0x68><== NOT EXECUTED
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
3000b0b0: e3580000 cmp r8, #0 3000b0b4: 01a08002 moveq r8, r2 3000b0b8: eaffff82 b 3000aec8 <_Heap_Allocate_aligned_with_boundary+0x38>
30006ea8 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006ea8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
30006eac: e59f35d0 ldr r3, [pc, #1488] ; 30007484 <_Heap_Walk+0x5dc>
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
30006eb0: e31200ff tst r2, #255 ; 0xff
if ( !_System_state_Is_up( _System_state_Get() ) ) {
30006eb4: e5933000 ldr r3, [r3]
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
30006eb8: e59f25c8 ldr r2, [pc, #1480] ; 30007488 <_Heap_Walk+0x5e0> 30006ebc: e59fa5c8 ldr sl, [pc, #1480] ; 3000748c <_Heap_Walk+0x5e4>
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006ec0: e24dd038 sub sp, sp, #56 ; 0x38
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
30006ec4: 01a0a002 moveq sl, r2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
30006ec8: e3530003 cmp r3, #3
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
30006ecc: e5902010 ldr r2, [r0, #16]
uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block;
30006ed0: e5903024 ldr r3, [r0, #36] ; 0x24
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006ed4: e1a04000 mov r4, r0 30006ed8: e1a08001 mov r8, r1
uintptr_t const page_size = heap->page_size;
30006edc: e58d2020 str r2, [sp, #32]
uintptr_t const min_block_size = heap->min_block_size;
30006ee0: e590b014 ldr fp, [r0, #20]
Heap_Block *const last_block = heap->last_block;
30006ee4: e58d3024 str r3, [sp, #36] ; 0x24
Heap_Block *block = heap->first_block;
30006ee8: e5905020 ldr r5, [r0, #32]
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
30006eec: 0a000002 beq 30006efc <_Heap_Walk+0x54>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
30006ef0: e3a00001 mov r0, #1
block = next_block;
}
return true;
}
30006ef4: e28dd038 add sp, sp, #56 ; 0x38
30006ef8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
30006efc: e5900018 ldr r0, [r0, #24]
30006f00: e594101c ldr r1, [r4, #28]
30006f04: e5942008 ldr r2, [r4, #8]
30006f08: e594300c ldr r3, [r4, #12]
30006f0c: e59dc024 ldr ip, [sp, #36] ; 0x24
30006f10: e98d0003 stmib sp, {r0, r1}
30006f14: e58d2014 str r2, [sp, #20]
30006f18: e58d3018 str r3, [sp, #24]
30006f1c: e59f256c ldr r2, [pc, #1388] ; 30007490 <_Heap_Walk+0x5e8>
30006f20: e58db000 str fp, [sp]
30006f24: e58d500c str r5, [sp, #12]
30006f28: e58dc010 str ip, [sp, #16]
30006f2c: e1a00008 mov r0, r8
30006f30: e3a01000 mov r1, #0
30006f34: e59d3020 ldr r3, [sp, #32]
30006f38: e1a0e00f mov lr, pc
30006f3c: e12fff1a bx sl
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
30006f40: e59d2020 ldr r2, [sp, #32] 30006f44: e3520000 cmp r2, #0
30006f48: 0a000032 beq 30007018 <_Heap_Walk+0x170>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
30006f4c: e59d3020 ldr r3, [sp, #32] 30006f50: e2139003 ands r9, r3, #3
30006f54: 1a000036 bne 30007034 <_Heap_Walk+0x18c>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
30006f58: e1a0000b mov r0, fp 30006f5c: e59d1020 ldr r1, [sp, #32] 30006f60: ebffe72a bl 30000c10 <__umodsi3> 30006f64: e2506000 subs r6, r0, #0
30006f68: 1a000038 bne 30007050 <_Heap_Walk+0x1a8>
);
return false;
}
if (
30006f6c: e2850008 add r0, r5, #8 30006f70: e59d1020 ldr r1, [sp, #32] 30006f74: ebffe725 bl 30000c10 <__umodsi3> 30006f78: e2509000 subs r9, r0, #0
30006f7c: 1a00003b bne 30007070 <_Heap_Walk+0x1c8>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
30006f80: e5957004 ldr r7, [r5, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
30006f84: e2176001 ands r6, r7, #1
30006f88: 0a000040 beq 30007090 <_Heap_Walk+0x1e8>
);
return false;
}
if ( first_block->prev_size != page_size ) {
30006f8c: e5953000 ldr r3, [r5] 30006f90: e59dc020 ldr ip, [sp, #32] 30006f94: e15c0003 cmp ip, r3
30006f98: 1a000016 bne 30006ff8 <_Heap_Walk+0x150>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
30006f9c: e59d2024 ldr r2, [sp, #36] ; 0x24 30006fa0: e5923004 ldr r3, [r2, #4] 30006fa4: e3c33001 bic r3, r3, #1 30006fa8: e0823003 add r3, r2, r3 30006fac: e5939004 ldr r9, [r3, #4] 30006fb0: e2199001 ands r9, r9, #1
30006fb4: 0a000112 beq 30007404 <_Heap_Walk+0x55c>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
30006fb8: e5949008 ldr r9, [r4, #8]
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
30006fbc: e5943010 ldr r3, [r4, #16]
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
30006fc0: e1540009 cmp r4, r9
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
30006fc4: e58d3028 str r3, [sp, #40] ; 0x28
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
30006fc8: 0a00006c beq 30007180 <_Heap_Walk+0x2d8>
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
30006fcc: e594c020 ldr ip, [r4, #32]
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
30006fd0: e15c0009 cmp ip, r9
30006fd4: 9a000034 bls 300070ac <_Heap_Walk+0x204>
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
30006fd8: e1a00008 mov r0, r8 30006fdc: e1a03009 mov r3, r9 30006fe0: e3a01001 mov r1, #1 30006fe4: e59f24a8 ldr r2, [pc, #1192] ; 30007494 <_Heap_Walk+0x5ec> 30006fe8: e1a0e00f mov lr, pc 30006fec: e12fff1a bx sl 30006ff0: e3a00000 mov r0, #0 30006ff4: eaffffbe b 30006ef4 <_Heap_Walk+0x4c>
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
30006ff8: e1a00008 mov r0, r8 30006ffc: e58dc000 str ip, [sp] 30007000: e3a01001 mov r1, #1 30007004: e59f248c ldr r2, [pc, #1164] ; 30007498 <_Heap_Walk+0x5f0> 30007008: e1a0e00f mov lr, pc 3000700c: e12fff1a bx sl 30007010: e1a00009 mov r0, r9 30007014: eaffffb6 b 30006ef4 <_Heap_Walk+0x4c>
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
30007018: e1a00008 mov r0, r8 3000701c: e3a01001 mov r1, #1 30007020: e59f2474 ldr r2, [pc, #1140] ; 3000749c <_Heap_Walk+0x5f4> 30007024: e1a0e00f mov lr, pc 30007028: e12fff1a bx sl 3000702c: e59d0020 ldr r0, [sp, #32] 30007030: eaffffaf b 30006ef4 <_Heap_Walk+0x4c>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
30007034: e1a00008 mov r0, r8 30007038: e3a01001 mov r1, #1 3000703c: e59f245c ldr r2, [pc, #1116] ; 300074a0 <_Heap_Walk+0x5f8> 30007040: e1a0e00f mov lr, pc 30007044: e12fff1a bx sl 30007048: e3a00000 mov r0, #0 3000704c: eaffffa8 b 30006ef4 <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
30007050: e1a00008 mov r0, r8 30007054: e1a0300b mov r3, fp 30007058: e3a01001 mov r1, #1 3000705c: e59f2440 ldr r2, [pc, #1088] ; 300074a4 <_Heap_Walk+0x5fc> 30007060: e1a0e00f mov lr, pc 30007064: e12fff1a bx sl 30007068: e1a00009 mov r0, r9 3000706c: eaffffa0 b 30006ef4 <_Heap_Walk+0x4c>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
30007070: e1a00008 mov r0, r8 30007074: e1a03005 mov r3, r5 30007078: e3a01001 mov r1, #1 3000707c: e59f2424 ldr r2, [pc, #1060] ; 300074a8 <_Heap_Walk+0x600> 30007080: e1a0e00f mov lr, pc 30007084: e12fff1a bx sl 30007088: e1a00006 mov r0, r6 3000708c: eaffff98 b 30006ef4 <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
30007090: e1a00008 mov r0, r8 30007094: e3a01001 mov r1, #1 30007098: e59f240c ldr r2, [pc, #1036] ; 300074ac <_Heap_Walk+0x604> 3000709c: e1a0e00f mov lr, pc 300070a0: e12fff1a bx sl 300070a4: e1a00006 mov r0, r6 300070a8: eaffff91 b 30006ef4 <_Heap_Walk+0x4c>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
300070ac: e5942024 ldr r2, [r4, #36] ; 0x24
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
300070b0: e1520009 cmp r2, r9
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
300070b4: e58d202c str r2, [sp, #44] ; 0x2c
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
300070b8: 3affffc6 bcc 30006fd8 <_Heap_Walk+0x130>
);
return false;
}
if (
300070bc: e2890008 add r0, r9, #8 300070c0: e1a01003 mov r1, r3 300070c4: e58dc01c str ip, [sp, #28] 300070c8: ebffe6d0 bl 30000c10 <__umodsi3> 300070cc: e3500000 cmp r0, #0 300070d0: e59dc01c ldr ip, [sp, #28]
300070d4: 1a0000d1 bne 30007420 <_Heap_Walk+0x578>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
300070d8: e5993004 ldr r3, [r9, #4] 300070dc: e3c33001 bic r3, r3, #1 300070e0: e0893003 add r3, r9, r3 300070e4: e5933004 ldr r3, [r3, #4] 300070e8: e3130001 tst r3, #1
300070ec: 1a0000dc bne 30007464 <_Heap_Walk+0x5bc>
);
return false;
}
if ( free_block->prev != prev_block ) {
300070f0: e599200c ldr r2, [r9, #12] 300070f4: e1540002 cmp r4, r2
300070f8: 1a0000d0 bne 30007440 <_Heap_Walk+0x598>
300070fc: e58d7030 str r7, [sp, #48] ; 0x30 30007100: e58db034 str fp, [sp, #52] ; 0x34 30007104: e59d702c ldr r7, [sp, #44] ; 0x2c 30007108: e59db028 ldr fp, [sp, #40] ; 0x28 3000710c: e58d502c str r5, [sp, #44] ; 0x2c 30007110: e58d6028 str r6, [sp, #40] ; 0x28 30007114: e1a0600c mov r6, ip 30007118: ea000011 b 30007164 <_Heap_Walk+0x2bc> 3000711c: e1590006 cmp r9, r6
30007120: 3affffac bcc 30006fd8 <_Heap_Walk+0x130>
30007124: e1570009 cmp r7, r9
);
return false;
}
if (
30007128: e2890008 add r0, r9, #8 3000712c: e1a0100b mov r1, fp
30007130: 3affffa8 bcc 30006fd8 <_Heap_Walk+0x130>
30007134: ebffe6b5 bl 30000c10 <__umodsi3> 30007138: e3500000 cmp r0, #0
3000713c: 1a0000b7 bne 30007420 <_Heap_Walk+0x578>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
30007140: e5993004 ldr r3, [r9, #4] 30007144: e3c33001 bic r3, r3, #1 30007148: e0833009 add r3, r3, r9 3000714c: e5933004 ldr r3, [r3, #4] 30007150: e3130001 tst r3, #1
30007154: 1a0000c2 bne 30007464 <_Heap_Walk+0x5bc>
);
return false;
}
if ( free_block->prev != prev_block ) {
30007158: e599200c ldr r2, [r9, #12] 3000715c: e1520005 cmp r2, r5
30007160: 1a0000b6 bne 30007440 <_Heap_Walk+0x598>
(*printer)(
30007164: e1a05009 mov r5, r9
return false;
}
prev_block = free_block;
free_block = free_block->next;
30007168: e5999008 ldr r9, [r9, #8]
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
3000716c: e1540009 cmp r4, r9
30007170: 1affffe9 bne 3000711c <_Heap_Walk+0x274>
30007174: e28d502c add r5, sp, #44 ; 0x2c
30007178: e89508a0 ldm r5, {r5, r7, fp}
3000717c: e59d6028 ldr r6, [sp, #40] ; 0x28
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
30007180: e59d3024 ldr r3, [sp, #36] ; 0x24 30007184: e1530005 cmp r3, r5
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
30007188: 158db028 strne fp, [sp, #40] ; 0x28
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
3000718c: 0affff57 beq 30006ef0 <_Heap_Walk+0x48>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
30007190: e3c77001 bic r7, r7, #1
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
30007194: e21610ff ands r1, r6, #255 ; 0xff
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
30007198: e0876005 add r6, r7, r5
3000719c: 0a000012 beq 300071ec <_Heap_Walk+0x344>
(*printer)(
300071a0: e1a03005 mov r3, r5 300071a4: e58d7000 str r7, [sp] 300071a8: e1a00008 mov r0, r8 300071ac: e3a01000 mov r1, #0 300071b0: e59f22f8 ldr r2, [pc, #760] ; 300074b0 <_Heap_Walk+0x608> 300071b4: e1a0e00f mov lr, pc 300071b8: e12fff1a bx sl
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
300071bc: e5943020 ldr r3, [r4, #32] 300071c0: e1530006 cmp r3, r6
300071c4: 9a000013 bls 30007218 <_Heap_Walk+0x370>
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
300071c8: e1a00008 mov r0, r8 300071cc: e58d6000 str r6, [sp] 300071d0: e1a03005 mov r3, r5 300071d4: e3a01001 mov r1, #1 300071d8: e59f22d4 ldr r2, [pc, #724] ; 300074b4 <_Heap_Walk+0x60c> 300071dc: e1a0e00f mov lr, pc 300071e0: e12fff1a bx sl 300071e4: e3a00000 mov r0, #0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
300071e8: eaffff41 b 30006ef4 <_Heap_Walk+0x4c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
300071ec: e58d7000 str r7, [sp] 300071f0: e5953000 ldr r3, [r5] 300071f4: e1a00008 mov r0, r8 300071f8: e58d3004 str r3, [sp, #4] 300071fc: e59f22b4 ldr r2, [pc, #692] ; 300074b8 <_Heap_Walk+0x610> 30007200: e1a03005 mov r3, r5 30007204: e1a0e00f mov lr, pc 30007208: e12fff1a bx sl 3000720c: e5943020 ldr r3, [r4, #32] 30007210: e1530006 cmp r3, r6
30007214: 8affffeb bhi 300071c8 <_Heap_Walk+0x320>
30007218: e5943024 ldr r3, [r4, #36] ; 0x24 3000721c: e1530006 cmp r3, r6
30007220: 3affffe8 bcc 300071c8 <_Heap_Walk+0x320>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
30007224: e1a00007 mov r0, r7 30007228: e59d1020 ldr r1, [sp, #32] 3000722c: ebffe677 bl 30000c10 <__umodsi3> 30007230: e2509000 subs r9, r0, #0
30007234: 1a000055 bne 30007390 <_Heap_Walk+0x4e8>
);
return false;
}
if ( block_size < min_block_size ) {
30007238: e59d3028 ldr r3, [sp, #40] ; 0x28 3000723c: e1530007 cmp r3, r7
30007240: 8a00005b bhi 300073b4 <_Heap_Walk+0x50c>
);
return false;
}
if ( next_block_begin <= block_begin ) {
30007244: e1550006 cmp r5, r6
30007248: 2a000064 bcs 300073e0 <_Heap_Walk+0x538>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
3000724c: e5963004 ldr r3, [r6, #4] 30007250: e3130001 tst r3, #1
30007254: 1a000036 bne 30007334 <_Heap_Walk+0x48c>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
30007258: e595b004 ldr fp, [r5, #4]
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
3000725c: e595200c ldr r2, [r5, #12]
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
30007260: e5943008 ldr r3, [r4, #8]
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
30007264: e3cb7001 bic r7, fp, #1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
30007268: e1530002 cmp r3, r2
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
3000726c: e594100c ldr r1, [r4, #12]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
30007270: e0859007 add r9, r5, r7
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
30007274: 059f0240 ldreq r0, [pc, #576] ; 300074bc <_Heap_Walk+0x614>
30007278: 0a000003 beq 3000728c <_Heap_Walk+0x3e4>
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
3000727c: e59fc23c ldr ip, [pc, #572] ; 300074c0 <_Heap_Walk+0x618> 30007280: e1520004 cmp r2, r4 30007284: e59f0238 ldr r0, [pc, #568] ; 300074c4 <_Heap_Walk+0x61c> 30007288: 11a0000c movne r0, ip
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
3000728c: e5953008 ldr r3, [r5, #8] 30007290: e1510003 cmp r1, r3 30007294: 059f122c ldreq r1, [pc, #556] ; 300074c8 <_Heap_Walk+0x620>
30007298: 0a000003 beq 300072ac <_Heap_Walk+0x404>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
3000729c: e59fc21c ldr ip, [pc, #540] ; 300074c0 <_Heap_Walk+0x618> 300072a0: e1530004 cmp r3, r4 300072a4: e59f1220 ldr r1, [pc, #544] ; 300074cc <_Heap_Walk+0x624> 300072a8: 11a0100c movne r1, ip
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
300072ac: e58d2000 str r2, [sp]
300072b0: e98d0009 stmib sp, {r0, r3}
300072b4: e58d100c str r1, [sp, #12]
300072b8: e1a03005 mov r3, r5
300072bc: e1a00008 mov r0, r8
300072c0: e3a01000 mov r1, #0
300072c4: e59f2204 ldr r2, [pc, #516] ; 300074d0 <_Heap_Walk+0x628>
300072c8: e1a0e00f mov lr, pc
300072cc: e12fff1a bx sl
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
300072d0: e5993000 ldr r3, [r9] 300072d4: e1570003 cmp r7, r3
300072d8: 0a00000a beq 30007308 <_Heap_Walk+0x460>
(*printer)(
300072dc: e58d3004 str r3, [sp, #4] 300072e0: e1a00008 mov r0, r8 300072e4: e58d7000 str r7, [sp] 300072e8: e58d9008 str r9, [sp, #8] 300072ec: e1a03005 mov r3, r5 300072f0: e3a01001 mov r1, #1 300072f4: e59f21d8 ldr r2, [pc, #472] ; 300074d4 <_Heap_Walk+0x62c> 300072f8: e1a0e00f mov lr, pc 300072fc: e12fff1a bx sl 30007300: e3a00000 mov r0, #0 30007304: eafffefa b 30006ef4 <_Heap_Walk+0x4c>
);
return false;
}
if ( !prev_used ) {
30007308: e21b9001 ands r9, fp, #1
3000730c: 0a000017 beq 30007370 <_Heap_Walk+0x4c8>
30007310: e5943008 ldr r3, [r4, #8]
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
30007314: e1530004 cmp r3, r4
30007318: 1a000003 bne 3000732c <_Heap_Walk+0x484>
3000731c: ea00000b b 30007350 <_Heap_Walk+0x4a8> <== NOT EXECUTED
if ( free_block == block ) {
return true;
}
free_block = free_block->next;
30007320: e5933008 ldr r3, [r3, #8]
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
30007324: e1530004 cmp r3, r4
30007328: 0a000008 beq 30007350 <_Heap_Walk+0x4a8>
if ( free_block == block ) {
3000732c: e1530005 cmp r3, r5
30007330: 1afffffa bne 30007320 <_Heap_Walk+0x478>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
30007334: e59d2024 ldr r2, [sp, #36] ; 0x24 30007338: e1520006 cmp r2, r6
3000733c: 0afffeeb beq 30006ef0 <_Heap_Walk+0x48>
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
30007340: e5967004 ldr r7, [r6, #4] 30007344: e1a05006 mov r5, r6 30007348: e2076001 and r6, r7, #1 3000734c: eaffff8f b 30007190 <_Heap_Walk+0x2e8>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
30007350: e1a00008 mov r0, r8 30007354: e1a03005 mov r3, r5 30007358: e3a01001 mov r1, #1 3000735c: e59f2174 ldr r2, [pc, #372] ; 300074d8 <_Heap_Walk+0x630> 30007360: e1a0e00f mov lr, pc 30007364: e12fff1a bx sl 30007368: e3a00000 mov r0, #0 3000736c: eafffee0 b 30006ef4 <_Heap_Walk+0x4c>
return false;
}
if ( !prev_used ) {
(*printer)(
30007370: e1a00008 mov r0, r8 30007374: e1a03005 mov r3, r5 30007378: e3a01001 mov r1, #1 3000737c: e59f2158 ldr r2, [pc, #344] ; 300074dc <_Heap_Walk+0x634> 30007380: e1a0e00f mov lr, pc 30007384: e12fff1a bx sl 30007388: e1a00009 mov r0, r9 3000738c: eafffed8 b 30006ef4 <_Heap_Walk+0x4c>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
30007390: e1a00008 mov r0, r8 30007394: e58d7000 str r7, [sp] 30007398: e1a03005 mov r3, r5 3000739c: e3a01001 mov r1, #1 300073a0: e59f2138 ldr r2, [pc, #312] ; 300074e0 <_Heap_Walk+0x638> 300073a4: e1a0e00f mov lr, pc 300073a8: e12fff1a bx sl 300073ac: e3a00000 mov r0, #0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
300073b0: eafffecf b 30006ef4 <_Heap_Walk+0x4c>
}
if ( block_size < min_block_size ) {
(*printer)(
300073b4: e58d3004 str r3, [sp, #4] 300073b8: e1a00008 mov r0, r8 300073bc: e1a0b003 mov fp, r3 300073c0: e58d7000 str r7, [sp] 300073c4: e1a03005 mov r3, r5 300073c8: e3a01001 mov r1, #1 300073cc: e59f2110 ldr r2, [pc, #272] ; 300074e4 <_Heap_Walk+0x63c> 300073d0: e1a0e00f mov lr, pc 300073d4: e12fff1a bx sl 300073d8: e1a00009 mov r0, r9
block,
block_size,
min_block_size
);
return false;
300073dc: eafffec4 b 30006ef4 <_Heap_Walk+0x4c>
}
if ( next_block_begin <= block_begin ) {
(*printer)(
300073e0: e1a00008 mov r0, r8 300073e4: e58d6000 str r6, [sp] 300073e8: e1a03005 mov r3, r5 300073ec: e3a01001 mov r1, #1 300073f0: e59f20f0 ldr r2, [pc, #240] ; 300074e8 <_Heap_Walk+0x640> 300073f4: e1a0e00f mov lr, pc 300073f8: e12fff1a bx sl 300073fc: e1a00009 mov r0, r9
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
30007400: eafffebb b 30006ef4 <_Heap_Walk+0x4c>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
30007404: e1a00008 mov r0, r8 30007408: e3a01001 mov r1, #1 3000740c: e59f20d8 ldr r2, [pc, #216] ; 300074ec <_Heap_Walk+0x644> 30007410: e1a0e00f mov lr, pc 30007414: e12fff1a bx sl 30007418: e1a00009 mov r0, r9 3000741c: eafffeb4 b 30006ef4 <_Heap_Walk+0x4c>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
30007420: e1a00008 mov r0, r8 30007424: e1a03009 mov r3, r9 30007428: e3a01001 mov r1, #1 3000742c: e59f20bc ldr r2, [pc, #188] ; 300074f0 <_Heap_Walk+0x648> 30007430: e1a0e00f mov lr, pc 30007434: e12fff1a bx sl 30007438: e3a00000 mov r0, #0 3000743c: eafffeac b 30006ef4 <_Heap_Walk+0x4c>
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
30007440: e58d2000 str r2, [sp] 30007444: e1a00008 mov r0, r8 30007448: e1a03009 mov r3, r9 3000744c: e3a01001 mov r1, #1 30007450: e59f209c ldr r2, [pc, #156] ; 300074f4 <_Heap_Walk+0x64c> 30007454: e1a0e00f mov lr, pc 30007458: e12fff1a bx sl 3000745c: e3a00000 mov r0, #0 30007460: eafffea3 b 30006ef4 <_Heap_Walk+0x4c>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
30007464: e1a00008 mov r0, r8 30007468: e1a03009 mov r3, r9 3000746c: e3a01001 mov r1, #1 30007470: e59f2080 ldr r2, [pc, #128] ; 300074f8 <_Heap_Walk+0x650> 30007474: e1a0e00f mov lr, pc 30007478: e12fff1a bx sl 3000747c: e3a00000 mov r0, #0 30007480: eafffe9b b 30006ef4 <_Heap_Walk+0x4c>
30006390 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
30006390: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
30006394: e5908034 ldr r8, [r0, #52] ; 0x34
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
30006398: e24dd014 sub sp, sp, #20
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
3000639c: e3580000 cmp r8, #0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
300063a0: e1a05000 mov r5, r0
/*
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
300063a4: e1d070b8 ldrh r7, [r0, #8]
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
300063a8: 0a00009c beq 30006620 <_Objects_Extend_information+0x290>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
300063ac: e1d091b4 ldrh r9, [r0, #20] 300063b0: e1d0a1b0 ldrh sl, [r0, #16] 300063b4: e1a01009 mov r1, r9 300063b8: e1a0000a mov r0, sl 300063bc: eb004398 bl 30017224 <__aeabi_uidiv> 300063c0: e1a03800 lsl r3, r0, #16
for ( ; block < block_count; block++ ) {
300063c4: e1b03823 lsrs r3, r3, #16 300063c8: 01a01009 moveq r1, r9 300063cc: 01a06007 moveq r6, r7 300063d0: 01a04003 moveq r4, r3
300063d4: 0a00000f beq 30006418 <_Objects_Extend_information+0x88>
if ( information->object_blocks[ block ] == NULL )
300063d8: e5984000 ldr r4, [r8] 300063dc: e3540000 cmp r4, #0 300063e0: 11a01009 movne r1, r9 300063e4: 11a06007 movne r6, r7 300063e8: 13a04000 movne r4, #0 300063ec: 01a01009 moveq r1, r9 300063f0: 01a06007 moveq r6, r7
300063f4: 1a000003 bne 30006408 <_Objects_Extend_information+0x78>
300063f8: ea000006 b 30006418 <_Objects_Extend_information+0x88> <== NOT EXECUTED
300063fc: e7982104 ldr r2, [r8, r4, lsl #2] 30006400: e3520000 cmp r2, #0
30006404: 0a000003 beq 30006418 <_Objects_Extend_information+0x88>
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
30006408: e2844001 add r4, r4, #1 3000640c: e1530004 cmp r3, r4
if ( information->object_blocks[ block ] == NULL )
break;
else
index_base += information->allocation_size;
30006410: e0866009 add r6, r6, r9
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
30006414: 8afffff8 bhi 300063fc <_Objects_Extend_information+0x6c>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
30006418: e08aa001 add sl, sl, r1
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
3000641c: e35a0801 cmp sl, #65536 ; 0x10000
30006420: 2a000064 bcs 300065b8 <_Objects_Extend_information+0x228>
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
30006424: e5d50012 ldrb r0, [r5, #18]
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
30006428: e5952018 ldr r2, [r5, #24]
if ( information->auto_extend ) {
3000642c: e3500000 cmp r0, #0
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
30006430: e0000192 mul r0, r2, r1
if ( information->auto_extend ) {
30006434: 1a000061 bne 300065c0 <_Objects_Extend_information+0x230>
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
30006438: e58d3000 str r3, [sp] 3000643c: eb00083b bl 30008530 <_Workspace_Allocate_or_fatal_error> 30006440: e59d3000 ldr r3, [sp] 30006444: e1a09000 mov r9, r0
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
30006448: e1d521b0 ldrh r2, [r5, #16] 3000644c: e1560002 cmp r6, r2
30006450: 3a000038 bcc 30006538 <_Objects_Extend_information+0x1a8>
*/
/*
* Up the block count and maximum
*/
block_count++;
30006454: e283c001 add ip, r3, #1
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
30006458: e08c008c add r0, ip, ip, lsl #1
3000645c: e08a0000 add r0, sl, r0
30006460: e0800007 add r0, r0, r7
30006464: e1a00100 lsl r0, r0, #2
30006468: e88d1008 stm sp, {r3, ip}
3000646c: eb00083b bl 30008560 <_Workspace_Allocate>
if ( !object_blocks ) {
30006470: e250b000 subs fp, r0, #0
30006474: e89d1008 ldm sp, {r3, ip}
30006478: 0a00006e beq 30006638 <_Objects_Extend_information+0x2a8>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
3000647c: e1d521b0 ldrh r2, [r5, #16]
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
30006480: e08b818c add r8, fp, ip, lsl #3 30006484: e1570002 cmp r7, r2 30006488: e08bc10c add ip, fp, ip, lsl #2
3000648c: 3a000051 bcc 300065d8 <_Objects_Extend_information+0x248>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
30006490: e3570000 cmp r7, #0
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
30006494: 13a02000 movne r2, #0
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
30006498: 11a01002 movne r1, r2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
3000649c: 0a000003 beq 300064b0 <_Objects_Extend_information+0x120>
local_table[ index ] = NULL;
300064a0: e7881102 str r1, [r8, r2, lsl #2]
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
300064a4: e2822001 add r2, r2, #1 300064a8: e1570002 cmp r7, r2
300064ac: 8afffffb bhi 300064a0 <_Objects_Extend_information+0x110>
300064b0: e1a03103 lsl r3, r3, #2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
300064b4: e1d511b4 ldrh r1, [r5, #20]
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
300064b8: e3a00000 mov r0, #0
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
300064bc: e0861001 add r1, r6, r1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
300064c0: e1560001 cmp r6, r1
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
300064c4: e78c0003 str r0, [ip, r3]
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
300064c8: e78b0003 str r0, [fp, r3]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
300064cc: 2a000005 bcs 300064e8 <_Objects_Extend_information+0x158>
300064d0: e0882106 add r2, r8, r6, lsl #2 300064d4: e1a03006 mov r3, r6
index < ( information->allocation_size + index_base );
index++ ) {
300064d8: e2833001 add r3, r3, #1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
300064dc: e1530001 cmp r3, r1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
300064e0: e4820004 str r0, [r2], #4
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
300064e4: 3afffffb bcc 300064d8 <_Objects_Extend_information+0x148>
300064e8: e10f3000 mrs r3, CPSR 300064ec: e3832080 orr r2, r3, #128 ; 0x80 300064f0: e129f002 msr CPSR_fc, r2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
300064f4: e5952000 ldr r2, [r5] 300064f8: e1d510b4 ldrh r1, [r5, #4] 300064fc: e1a02c02 lsl r2, r2, #24
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
30006500: e1a0a80a lsl sl, sl, #16
information->maximum_id = _Objects_Build_id(
30006504: e3822801 orr r2, r2, #65536 ; 0x10000
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
30006508: e1a0a82a lsr sl, sl, #16
information->maximum_id = _Objects_Build_id(
3000650c: e1822d81 orr r2, r2, r1, lsl #27 30006510: e182200a orr r2, r2, sl
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
30006514: e5950034 ldr r0, [r5, #52] ; 0x34
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
30006518: e585c030 str ip, [r5, #48] ; 0x30
information->local_table = local_table;
3000651c: e585801c str r8, [r5, #28]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
30006520: e585200c str r2, [r5, #12]
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
30006524: e1c5a1b0 strh sl, [r5, #16]
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
30006528: e585b034 str fp, [r5, #52] ; 0x34
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000652c: e129f003 msr CPSR_fc, r3
information->maximum
);
_ISR_Enable( level );
if ( old_tables )
30006530: e3500000 cmp r0, #0
_Workspace_Free( old_tables );
30006534: 1b00080f blne 30008578 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
30006538: e5953034 ldr r3, [r5, #52] ; 0x34
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
3000653c: e28d7008 add r7, sp, #8
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
30006540: e7839104 str r9, [r3, r4, lsl #2]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
30006544: e1a01009 mov r1, r9 30006548: e1a00007 mov r0, r7 3000654c: e1d521b4 ldrh r2, [r5, #20] 30006550: e5953018 ldr r3, [r5, #24] 30006554: eb0011ab bl 3000ac08 <_Chain_Initialize>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
30006558: e1a04104 lsl r4, r4, #2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
3000655c: e2858020 add r8, r5, #32
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
30006560: ea000008 b 30006588 <_Objects_Extend_information+0x1f8>
the_object->id = _Objects_Build_id(
30006564: e5952000 ldr r2, [r5] 30006568: e1d5c0b4 ldrh ip, [r5, #4] 3000656c: e1a02c02 lsl r2, r2, #24 30006570: e3822801 orr r2, r2, #65536 ; 0x10000 30006574: e1822d8c orr r2, r2, ip, lsl #27 30006578: e1822006 orr r2, r2, r6 3000657c: e5832008 str r2, [r3, #8]
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
30006580: ebfffd19 bl 300059ec <_Chain_Append>
index++;
30006584: e2866001 add r6, r6, #1
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
30006588: e1a00007 mov r0, r7 3000658c: ebfffd21 bl 30005a18 <_Chain_Get> 30006590: e2503000 subs r3, r0, #0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
30006594: e1a01003 mov r1, r3 30006598: e1a00008 mov r0, r8
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
3000659c: 1afffff0 bne 30006564 <_Objects_Extend_information+0x1d4>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
300065a0: e1d531b4 ldrh r3, [r5, #20]
information->inactive =
300065a4: e1d522bc ldrh r2, [r5, #44] ; 0x2c
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
300065a8: e5951030 ldr r1, [r5, #48] ; 0x30
information->inactive =
300065ac: e0832002 add r2, r3, r2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
300065b0: e7813004 str r3, [r1, r4]
information->inactive =
300065b4: e1c522bc strh r2, [r5, #44] ; 0x2c
(Objects_Maximum)(information->inactive + information->allocation_size);
}
300065b8: e28dd014 add sp, sp, #20
300065bc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
300065c0: e58d3000 str r3, [sp] 300065c4: eb0007e5 bl 30008560 <_Workspace_Allocate>
if ( !new_object_block )
300065c8: e2509000 subs r9, r0, #0 300065cc: e59d3000 ldr r3, [sp]
300065d0: 1affff9c bne 30006448 <_Objects_Extend_information+0xb8>
300065d4: eafffff7 b 300065b8 <_Objects_Extend_information+0x228>
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
300065d8: e1a03103 lsl r3, r3, #2
300065dc: e1a02003 mov r2, r3
300065e0: e5951034 ldr r1, [r5, #52] ; 0x34
300065e4: e88d1008 stm sp, {r3, ip}
300065e8: eb001f98 bl 3000e450 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
300065ec: e89d1008 ldm sp, {r3, ip}
300065f0: e1a0000c mov r0, ip
300065f4: e1a02003 mov r2, r3
300065f8: e5951030 ldr r1, [r5, #48] ; 0x30
300065fc: eb001f93 bl 3000e450 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
30006600: e1d521b0 ldrh r2, [r5, #16]
30006604: e1a00008 mov r0, r8
30006608: e0872002 add r2, r7, r2
3000660c: e1a02102 lsl r2, r2, #2
30006610: e595101c ldr r1, [r5, #28]
30006614: eb001f8d bl 3000e450 <memcpy>
30006618: e89d1008 ldm sp, {r3, ip}
3000661c: eaffffa4 b 300064b4 <_Objects_Extend_information+0x124>
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
30006620: e1a04008 mov r4, r8 30006624: e1d0a1b0 ldrh sl, [r0, #16] 30006628: e1d011b4 ldrh r1, [r0, #20] 3000662c: e1a06007 mov r6, r7 30006630: e1a03008 mov r3, r8 30006634: eaffff77 b 30006418 <_Objects_Extend_information+0x88>
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
30006638: e1a00009 mov r0, r9 3000663c: eb0007cd bl 30008578 <_Workspace_Free>
return;
30006640: eaffffdc b 300065b8 <_Objects_Extend_information+0x228>
30006174 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
30006174: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
30006178: e1a04001 mov r4, r1
3000617c: e24dd004 sub sp, sp, #4
30006180: 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 ) ) {
30006184: e1a0100d mov r1, sp 30006188: e1a00004 mov r0, r4
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
3000618c: e1a08002 mov r8, r2 30006190: 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 ) ) {
30006194: eb000075 bl 30006370 <_POSIX_Mutex_Get> 30006198: e3500000 cmp r0, #0
3000619c: 0a00000a beq 300061cc <_POSIX_Condition_variables_Wait_support+0x58>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
300061a0: e59f30dc ldr r3, [pc, #220] ; 30006284 <_POSIX_Condition_variables_Wait_support+0x110>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
300061a4: e1a0100d mov r1, sp 300061a8: e5932000 ldr r2, [r3] 300061ac: e1a00006 mov r0, r6 300061b0: e2422001 sub r2, r2, #1 300061b4: e5832000 str r2, [r3] 300061b8: ebffff77 bl 30005f9c <_POSIX_Condition_variables_Get>
switch ( location ) {
300061bc: e59d3000 ldr r3, [sp]
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
300061c0: e1a0a000 mov sl, r0
switch ( location ) {
300061c4: e3530000 cmp r3, #0
300061c8: 0a000003 beq 300061dc <_POSIX_Condition_variables_Wait_support+0x68>
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
if ( mutex_status )
300061cc: e3a05016 mov r5, #22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
300061d0: e1a00005 mov r0, r5
300061d4: e28dd004 add sp, sp, #4
300061d8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
the_cond = _POSIX_Condition_variables_Get( cond, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
300061dc: e5903014 ldr r3, [r0, #20] 300061e0: e3530000 cmp r3, #0
300061e4: 0a000005 beq 30006200 <_POSIX_Condition_variables_Wait_support+0x8c>
300061e8: e5942000 ldr r2, [r4] 300061ec: e1530002 cmp r3, r2
300061f0: 0a000002 beq 30006200 <_POSIX_Condition_variables_Wait_support+0x8c>
_Thread_Enable_dispatch();
300061f4: eb000c6a bl 300093a4 <_Thread_Enable_dispatch> 300061f8: e3a05016 mov r5, #22
return EINVAL;
300061fc: eafffff3 b 300061d0 <_POSIX_Condition_variables_Wait_support+0x5c>
}
(void) pthread_mutex_unlock( mutex );
30006200: e1a00004 mov r0, r4 30006204: eb0000e3 bl 30006598 <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
30006208: e3570000 cmp r7, #0
3000620c: 0a000006 beq 3000622c <_POSIX_Condition_variables_Wait_support+0xb8>
status = _Thread_Executing->Wait.return_code;
if ( status && status != ETIMEDOUT )
return status;
} else {
_Thread_Enable_dispatch();
30006210: eb000c63 bl 300093a4 <_Thread_Enable_dispatch> 30006214: e3a05074 mov r5, #116 ; 0x74
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
30006218: e1a00004 mov r0, r4 3000621c: eb0000bc bl 30006514 <pthread_mutex_lock>
if ( mutex_status )
30006220: e3500000 cmp r0, #0
30006224: 0affffe9 beq 300061d0 <_POSIX_Condition_variables_Wait_support+0x5c>
30006228: eaffffe7 b 300061cc <_POSIX_Condition_variables_Wait_support+0x58>
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
3000622c: e59f5054 ldr r5, [pc, #84] ; 30006288 <_POSIX_Condition_variables_Wait_support+0x114>
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
30006230: e5942000 ldr r2, [r4]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
30006234: e5953000 ldr r3, [r5]
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
30006238: e58a2014 str r2, [sl, #20]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
3000623c: e5837034 str r7, [r3, #52] ; 0x34
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
30006240: 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;
30006244: e28a2018 add r2, sl, #24
_Thread_Executing->Wait.id = *cond;
30006248: 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;
3000624c: 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;
30006250: e5832044 str r2, [r3, #68] ; 0x44
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
30006254: e1a00002 mov r0, r2 30006258: e58a1048 str r1, [sl, #72] ; 0x48 3000625c: e59f2028 ldr r2, [pc, #40] ; 3000628c <_POSIX_Condition_variables_Wait_support+0x118> 30006260: e1a01008 mov r1, r8 30006264: eb000d91 bl 300098b0 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
30006268: eb000c4d bl 300093a4 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
3000626c: e5953000 ldr r3, [r5] 30006270: e5935034 ldr r5, [r3, #52] ; 0x34
if ( status && status != ETIMEDOUT )
30006274: e3550074 cmp r5, #116 ; 0x74 30006278: 13550000 cmpne r5, #0
3000627c: 0affffe5 beq 30006218 <_POSIX_Condition_variables_Wait_support+0xa4>
30006280: eaffffd2 b 300061d0 <_POSIX_Condition_variables_Wait_support+0x5c><== NOT EXECUTED
3000d86c <_POSIX_signals_Clear_process_signals>:
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3000d86c: e10f2000 mrs r2, CPSR 3000d870: e3823080 orr r3, r2, #128 ; 0x80 3000d874: e129f003 msr CPSR_fc, r3
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
3000d878: e59f1064 ldr r1, [pc, #100] ; 3000d8e4 <_POSIX_signals_Clear_process_signals+0x78> 3000d87c: e0803080 add r3, r0, r0, lsl #1 3000d880: e7911103 ldr r1, [r1, r3, lsl #2] 3000d884: e1a0c103 lsl ip, r3, #2 3000d888: e3510002 cmp r1, #2
3000d88c: 0a00000c beq 3000d8c4 <_POSIX_signals_Clear_process_signals+0x58>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
3000d890: e59f3050 ldr r3, [pc, #80] ; 3000d8e8 <_POSIX_signals_Clear_process_signals+0x7c> 3000d894: e3a0c001 mov ip, #1 3000d898: e5931000 ldr r1, [r3] 3000d89c: e2400001 sub r0, r0, #1 3000d8a0: e1c1001c bic r0, r1, ip, lsl r0
if ( !_POSIX_signals_Pending )
3000d8a4: e3500000 cmp r0, #0
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
3000d8a8: e5830000 str r0, [r3]
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
3000d8ac: 059f3038 ldreq r3, [pc, #56] ; 3000d8ec <_POSIX_signals_Clear_process_signals+0x80> 3000d8b0: 05931000 ldreq r1, [r3] 3000d8b4: 02411001 subeq r1, r1, #1 3000d8b8: 05831000 streq r1, [r3]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000d8bc: e129f002 msr CPSR_fc, r2
}
_ISR_Enable( level );
}
3000d8c0: e12fff1e bx lr
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
3000d8c4: e59f1024 ldr r1, [pc, #36] ; 3000d8f0 <_POSIX_signals_Clear_process_signals+0x84>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
3000d8c8: e7913103 ldr r3, [r1, r3, lsl #2] 3000d8cc: e081100c add r1, r1, ip 3000d8d0: e2811004 add r1, r1, #4 3000d8d4: e1530001 cmp r3, r1
3000d8d8: 0affffec beq 3000d890 <_POSIX_signals_Clear_process_signals+0x24>
3000d8dc: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
_POSIX_signals_Pending &= ~mask;
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
}
_ISR_Enable( level );
}
3000d8e0: e12fff1e bx lr <== NOT EXECUTED
300076c8 <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
300076c8: e5913014 ldr r3, [r1, #20]
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
300076cc: e92d05f0 push {r4, r5, r6, r7, r8, sl}
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
300076d0: e1a0c323 lsr ip, r3, #6
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
300076d4: e281503c add r5, r1, #60 ; 0x3c 300076d8: e08cc08c add ip, ip, ip, lsl #1
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
300076dc: e3130020 tst r3, #32
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
300076e0: e2814038 add r4, r1, #56 ; 0x38
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
300076e4: e5815038 str r5, [r1, #56] ; 0x38
the_chain->permanent_null = NULL;
300076e8: e3a05000 mov r5, #0 300076ec: e581503c str r5, [r1, #60] ; 0x3c
the_chain->last = _Chain_Head(the_chain);
300076f0: e5814040 str r4, [r1, #64] ; 0x40
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
300076f4: e080c10c add ip, r0, ip, lsl #2
block_state = the_thread_queue->state;
300076f8: e5906038 ldr r6, [r0, #56] ; 0x38 300076fc: 159fa178 ldrne sl, [pc, #376] ; 3000787c <_Thread_queue_Enqueue_priority+0x1b4>
if ( _Thread_queue_Is_reverse_search( priority ) )
30007700: 1a00001c bne 30007778 <_Thread_queue_Enqueue_priority+0xb0>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
30007704: e28ca004 add sl, ip, #4
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30007708: e10f8000 mrs r8, CPSR 3000770c: e3884080 orr r4, r8, #128 ; 0x80 30007710: 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;
30007714: e59c4000 ldr r4, [ip]
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
30007718: e154000a cmp r4, sl
3000771c: 1a000009 bne 30007748 <_Thread_queue_Enqueue_priority+0x80>
30007720: ea000052 b 30007870 <_Thread_queue_Enqueue_priority+0x1a8>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
30007724: e10f7000 mrs r7, CPSR 30007728: e129f008 msr CPSR_fc, r8 3000772c: e129f007 msr CPSR_fc, r7
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
30007730: e5947010 ldr r7, [r4, #16] 30007734: e1160007 tst r6, r7
30007738: 0a000033 beq 3000780c <_Thread_queue_Enqueue_priority+0x144>
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
3000773c: 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 ) ) {
30007740: e154000a cmp r4, sl
30007744: 0a000002 beq 30007754 <_Thread_queue_Enqueue_priority+0x8c>
search_priority = search_thread->current_priority;
30007748: e5945014 ldr r5, [r4, #20]
if ( priority <= search_priority )
3000774c: e1530005 cmp r3, r5
30007750: 8afffff3 bhi 30007724 <_Thread_queue_Enqueue_priority+0x5c>
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
30007754: e1a06008 mov r6, r8
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
30007758: e590c030 ldr ip, [r0, #48] ; 0x30 3000775c: e35c0001 cmp ip, #1
30007760: 0a00002b beq 30007814 <_Thread_queue_Enqueue_priority+0x14c> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level;
30007764: e5826000 str r6, [r2]
return the_thread_queue->sync_state;
30007768: e1a0000c mov r0, ip
}
3000776c: e8bd05f0 pop {r4, r5, r6, r7, r8, sl}
30007770: e12fff1e bx lr
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30007774: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
30007778: e5da5000 ldrb r5, [sl] 3000777c: e2855001 add r5, r5, #1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30007780: e10f8000 mrs r8, CPSR 30007784: e3884080 orr r4, r8, #128 ; 0x80 30007788: e129f004 msr CPSR_fc, r4
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
3000778c: e59c4008 ldr r4, [ip, #8]
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
30007790: e154000c cmp r4, ip
30007794: 1a000009 bne 300077c0 <_Thread_queue_Enqueue_priority+0xf8>
30007798: ea00000b b 300077cc <_Thread_queue_Enqueue_priority+0x104>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
3000779c: e10f7000 mrs r7, CPSR 300077a0: e129f008 msr CPSR_fc, r8 300077a4: e129f007 msr CPSR_fc, r7
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
300077a8: e5947010 ldr r7, [r4, #16] 300077ac: e1160007 tst r6, r7
300077b0: 0affffef beq 30007774 <_Thread_queue_Enqueue_priority+0xac>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
300077b4: 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 ) ) {
300077b8: e154000c cmp r4, ip
300077bc: 0a000002 beq 300077cc <_Thread_queue_Enqueue_priority+0x104>
search_priority = search_thread->current_priority;
300077c0: e5945014 ldr r5, [r4, #20]
if ( priority >= search_priority )
300077c4: e1530005 cmp r3, r5
300077c8: 3afffff3 bcc 3000779c <_Thread_queue_Enqueue_priority+0xd4>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
300077cc: e590c030 ldr ip, [r0, #48] ; 0x30
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
300077d0: e1a06008 mov r6, r8
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
300077d4: e35c0001 cmp ip, #1
300077d8: 1affffe1 bne 30007764 <_Thread_queue_Enqueue_priority+0x9c>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
300077dc: e1530005 cmp r3, r5
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
300077e0: e3a03000 mov r3, #0 300077e4: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
300077e8: 0a000016 beq 30007848 <_Thread_queue_Enqueue_priority+0x180>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
300077ec: e5943000 ldr r3, [r4]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
300077f0: e8810018 stm r1, {r3, r4}
search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
300077f4: 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;
300077f8: e5841000 str r1, [r4]
next_node->previous = the_node;
300077fc: e5831004 str r1, [r3, #4]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30007800: e129f008 msr CPSR_fc, r8 30007804: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
30007808: eaffffd7 b 3000776c <_Thread_queue_Enqueue_priority+0xa4>
3000780c: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED 30007810: eaffffbc b 30007708 <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
30007814: e1530005 cmp r3, r5
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
30007818: e3a03000 mov r3, #0 3000781c: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
30007820: 0a000008 beq 30007848 <_Thread_queue_Enqueue_priority+0x180>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
30007824: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
30007828: e5814000 str r4, [r1]
the_node->previous = previous_node;
3000782c: e5813004 str r3, [r1, #4]
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
30007830: 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;
30007834: e5831000 str r1, [r3]
search_node->previous = the_node;
30007838: e5841004 str r1, [r4, #4] 3000783c: e129f008 msr CPSR_fc, r8 30007840: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
30007844: eaffffc8 b 3000776c <_Thread_queue_Enqueue_priority+0xa4> 30007848: 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;
3000784c: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
30007850: e5814000 str r4, [r1]
the_node->previous = previous_node;
30007854: e5813004 str r3, [r1, #4]
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
30007858: 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;
3000785c: e5831000 str r1, [r3]
search_node->previous = the_node;
30007860: e5841004 str r1, [r4, #4] 30007864: e129f006 msr CPSR_fc, r6 30007868: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
3000786c: eaffffbe b 3000776c <_Thread_queue_Enqueue_priority+0xa4>
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
30007870: e1a06008 mov r6, r8 30007874: e3e05000 mvn r5, #0 30007878: eaffffb6 b 30007758 <_Thread_queue_Enqueue_priority+0x90>
30016270 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
30016270: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
30016274: e24dd024 sub sp, sp, #36 ; 0x24
30016278: e1a04000 mov r4, r0
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
3001627c: e3a03000 mov r3, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
30016280: e28d0018 add r0, sp, #24 30016284: e28d700c add r7, sp, #12 30016288: e280a004 add sl, r0, #4 3001628c: e2872004 add r2, r7, #4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
30016290: e58d301c str r3, [sp, #28]
the_chain->last = _Chain_Head(the_chain);
30016294: e58d0020 str r0, [sp, #32]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
30016298: e58d3010 str r3, [sp, #16]
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
3001629c: e2840040 add r0, r4, #64 ; 0x40
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
300162a0: e2843008 add r3, r4, #8 300162a4: e59f91ac ldr r9, [pc, #428] ; 30016458 <_Timer_server_Body+0x1e8> 300162a8: e59fb1ac ldr fp, [pc, #428] ; 3001645c <_Timer_server_Body+0x1ec>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
300162ac: e58d2000 str r2, [sp]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
300162b0: e58da018 str sl, [sp, #24] 300162b4: e58d200c str r2, [sp, #12]
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
300162b8: e58d7014 str r7, [sp, #20]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
300162bc: e2846030 add r6, r4, #48 ; 0x30
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
300162c0: e2848068 add r8, r4, #104 ; 0x68
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
300162c4: e98d0009 stmib sp, {r0, r3}
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
300162c8: e28d2018 add r2, sp, #24 300162cc: e5842078 str r2, [r4, #120] ; 0x78
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
300162d0: e5993000 ldr r3, [r9]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
300162d4: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
300162d8: e1a00006 mov r0, r6 300162dc: e0611003 rsb r1, r1, r3
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
300162e0: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
300162e4: e1a02007 mov r2, r7 300162e8: eb001116 bl 3001a748 <_Watchdog_Adjust_to_chain>
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
300162ec: e59b5000 ldr r5, [fp]
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
300162f0: e5941074 ldr r1, [r4, #116] ; 0x74
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
300162f4: e1550001 cmp r5, r1
300162f8: 8a000022 bhi 30016388 <_Timer_server_Body+0x118>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
300162fc: 3a000018 bcc 30016364 <_Timer_server_Body+0xf4>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
30016300: e5845074 str r5, [r4, #116] ; 0x74
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
30016304: e5940078 ldr r0, [r4, #120] ; 0x78 30016308: eb00025b bl 30016c7c <_Chain_Get>
if ( timer == NULL ) {
3001630c: e3500000 cmp r0, #0
30016310: 0a00000b beq 30016344 <_Timer_server_Body+0xd4>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
30016314: e5903038 ldr r3, [r0, #56] ; 0x38 30016318: e3530001 cmp r3, #1
3001631c: 0a000015 beq 30016378 <_Timer_server_Body+0x108>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
30016320: e3530003 cmp r3, #3
30016324: 1afffff6 bne 30016304 <_Timer_server_Body+0x94>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
30016328: e2801010 add r1, r0, #16 3001632c: e1a00008 mov r0, r8 30016330: eb001133 bl 3001a804 <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
30016334: e5940078 ldr r0, [r4, #120] ; 0x78 30016338: eb00024f bl 30016c7c <_Chain_Get>
if ( timer == NULL ) {
3001633c: e3500000 cmp r0, #0
30016340: 1afffff3 bne 30016314 <_Timer_server_Body+0xa4>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30016344: e10f2000 mrs r2, CPSR 30016348: e3823080 orr r3, r2, #128 ; 0x80 3001634c: e129f003 msr CPSR_fc, r3
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
30016350: e59d3018 ldr r3, [sp, #24] 30016354: e15a0003 cmp sl, r3
30016358: 0a00000f beq 3001639c <_Timer_server_Body+0x12c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3001635c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED 30016360: eaffffda b 300162d0 <_Timer_server_Body+0x60> <== NOT EXECUTED
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
30016364: e0652001 rsb r2, r5, r1 30016368: e1a00008 mov r0, r8 3001636c: e3a01001 mov r1, #1 30016370: eb0010c5 bl 3001a68c <_Watchdog_Adjust> 30016374: eaffffe1 b 30016300 <_Timer_server_Body+0x90>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
30016378: e2801010 add r1, r0, #16 3001637c: e1a00006 mov r0, r6 30016380: eb00111f bl 3001a804 <_Watchdog_Insert> 30016384: eaffffde b 30016304 <_Timer_server_Body+0x94>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
30016388: e0611005 rsb r1, r1, r5 3001638c: e1a00008 mov r0, r8 30016390: e1a02007 mov r2, r7 30016394: eb0010eb bl 3001a748 <_Watchdog_Adjust_to_chain> 30016398: eaffffd8 b 30016300 <_Timer_server_Body+0x90>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
3001639c: e5840078 str r0, [r4, #120] ; 0x78 300163a0: e129f002 msr CPSR_fc, r2
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
300163a4: e59d300c ldr r3, [sp, #12] 300163a8: e59d0000 ldr r0, [sp] 300163ac: e1500003 cmp r0, r3 300163b0: 159d5000 ldrne r5, [sp]
300163b4: 1a00000a bne 300163e4 <_Timer_server_Body+0x174>
300163b8: ea000011 b 30016404 <_Timer_server_Body+0x194>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
300163bc: e5932000 ldr r2, [r3]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
300163c0: e3a00000 mov r0, #0
the_chain->first = new_first;
300163c4: e58d200c str r2, [sp, #12] 300163c8: e5830008 str r0, [r3, #8]
new_first->previous = _Chain_Head(the_chain);
300163cc: e5827004 str r7, [r2, #4] 300163d0: e129f001 msr CPSR_fc, r1
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
300163d4: e5930020 ldr r0, [r3, #32] 300163d8: e5931024 ldr r1, [r3, #36] ; 0x24 300163dc: e1a0e00f mov lr, pc 300163e0: e593f01c ldr pc, [r3, #28]
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
300163e4: e10f1000 mrs r1, CPSR 300163e8: e3813080 orr r3, r1, #128 ; 0x80 300163ec: e129f003 msr CPSR_fc, r3
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
300163f0: e59d300c ldr r3, [sp, #12]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
300163f4: e1550003 cmp r5, r3
300163f8: 1affffef bne 300163bc <_Timer_server_Body+0x14c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
300163fc: e129f001 msr CPSR_fc, r1 30016400: eaffffb0 b 300162c8 <_Timer_server_Body+0x58> 30016404: e59f0054 ldr r0, [pc, #84] ; 30016460 <_Timer_server_Body+0x1f0>
}
} else {
ts->active = false;
30016408: e3a02000 mov r2, #0 3001640c: e5c4207c strb r2, [r4, #124] ; 0x7c 30016410: e5903000 ldr r3, [r0] 30016414: e2833001 add r3, r3, #1 30016418: e5803000 str r3, [r0]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
3001641c: e3a01008 mov r1, #8 30016420: e5940000 ldr r0, [r4] 30016424: eb000e1c bl 30019c9c <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
30016428: e1a00004 mov r0, r4 3001642c: ebffff63 bl 300161c0 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
30016430: e1a00004 mov r0, r4 30016434: ebffff77 bl 30016218 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
30016438: eb000b5e bl 300191b8 <_Thread_Enable_dispatch>
ts->active = true;
3001643c: e3a02001 mov r2, #1 30016440: e5c4207c strb r2, [r4, #124] ; 0x7c
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
30016444: e59d0008 ldr r0, [sp, #8] 30016448: eb00115a bl 3001a9b8 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
3001644c: e59d0004 ldr r0, [sp, #4] 30016450: eb001158 bl 3001a9b8 <_Watchdog_Remove> 30016454: eaffff9b b 300162c8 <_Timer_server_Body+0x58>
3000a1d0 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
3000a1d0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
3000a1d4: e1a04000 mov r4, r0
3000a1d8: e1a05002 mov r5, r2
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3000a1dc: e10f3000 mrs r3, CPSR 3000a1e0: e3832080 orr r2, r3, #128 ; 0x80 3000a1e4: e129f002 msr CPSR_fc, r2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
3000a1e8: e1a07000 mov r7, r0 3000a1ec: e4972004 ldr r2, [r7], #4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
3000a1f0: e1520007 cmp r2, r7
3000a1f4: 0a000018 beq 3000a25c <_Watchdog_Adjust+0x8c>
switch ( direction ) {
3000a1f8: e3510000 cmp r1, #0
3000a1fc: 1a000018 bne 3000a264 <_Watchdog_Adjust+0x94>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
3000a200: e3550000 cmp r5, #0
3000a204: 0a000014 beq 3000a25c <_Watchdog_Adjust+0x8c>
if ( units < _Watchdog_First( header )->delta_interval ) {
3000a208: e5926010 ldr r6, [r2, #16] 3000a20c: e1550006 cmp r5, r6
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
3000a210: 23a08001 movcs r8, #1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
3000a214: 2a000005 bcs 3000a230 <_Watchdog_Adjust+0x60>
3000a218: ea000018 b 3000a280 <_Watchdog_Adjust+0xb0> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
3000a21c: e0555006 subs r5, r5, r6
3000a220: 0a00000d beq 3000a25c <_Watchdog_Adjust+0x8c>
if ( units < _Watchdog_First( header )->delta_interval ) {
3000a224: e5926010 ldr r6, [r2, #16] 3000a228: e1560005 cmp r6, r5
3000a22c: 8a000013 bhi 3000a280 <_Watchdog_Adjust+0xb0>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
3000a230: e5828010 str r8, [r2, #16]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000a234: e129f003 msr CPSR_fc, r3
_ISR_Enable( level );
_Watchdog_Tickle( header );
3000a238: e1a00004 mov r0, r4 3000a23c: eb0000aa bl 3000a4ec <_Watchdog_Tickle>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3000a240: e10f3000 mrs r3, CPSR 3000a244: e3832080 orr r2, r3, #128 ; 0x80 3000a248: e129f002 msr CPSR_fc, r2 3000a24c: e5941000 ldr r1, [r4]
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
3000a250: e1570001 cmp r7, r1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
3000a254: e1a02001 mov r2, r1
3000a258: 1affffef bne 3000a21c <_Watchdog_Adjust+0x4c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000a25c: e129f003 msr CPSR_fc, r3
}
}
_ISR_Enable( level );
}
3000a260: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
3000a264: e3510001 cmp r1, #1
3000a268: 1afffffb bne 3000a25c <_Watchdog_Adjust+0x8c>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
3000a26c: e5921010 ldr r1, [r2, #16] 3000a270: e0815005 add r5, r1, r5 3000a274: e5825010 str r5, [r2, #16] 3000a278: e129f003 msr CPSR_fc, r3
}
}
_ISR_Enable( level );
}
3000a27c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
3000a280: e0655006 rsb r5, r5, r6 3000a284: e5825010 str r5, [r2, #16]
break;
3000a288: eafffff3 b 3000a25c <_Watchdog_Adjust+0x8c>
30018ba8 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
30018ba8: e24dd004 sub sp, sp, #4 30018bac: e58d0000 str r0, [sp] 30018bb0: eb0001f3 bl 30019384 <_fini>
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
30018bb4: ebffffe1 bl 30018b40 <libc_wrapup>
rtems_shutdown_executive(status);
30018bb8: e59d0000 ldr r0, [sp] 30018bbc: eb00003e bl 30018cbc <rtems_shutdown_executive>
30018bc0: eafffffe b 30018bc0 <_exit+0x18> <== NOT EXECUTED
30002cc8 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
30002cc8: e1a00001 mov r0, r1 <== NOT EXECUTED 30002ccc: e1a01002 mov r1, r2 <== NOT EXECUTED 30002cd0: e1a02003 mov r2, r3 <== NOT EXECUTED 30002cd4: eaffff82 b 30002ae4 <fcntl> <== NOT EXECUTED
3000c644 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
3000c644: e3a00001 mov r0, #1 <== NOT EXECUTED 3000c648: e12fff1e bx lr <== NOT EXECUTED
30009bfc <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
30009bfc: eaffffe5 b 30009b98 <gettimeofday> <== NOT EXECUTED
30003ab8 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
30003ab8: e1a00001 mov r0, r1 <== NOT EXECUTED 30003abc: e1a01002 mov r1, r2 <== NOT EXECUTED 30003ac0: eaffff65 b 3000385c <link> <== NOT EXECUTED
30018ca0 <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
30018ca0: e1a00001 mov r0, r1 <== NOT EXECUTED 30018ca4: e1a01002 mov r1, r2 <== NOT EXECUTED 30018ca8: ea00000e b 30018ce8 <realloc> <== NOT EXECUTED
300064e4 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
300064e4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
300064e8: e1a00001 mov r0, r1
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
300064ec: e24dd044 sub sp, sp, #68 ; 0x44 300064f0: e1a05001 mov r5, r1 300064f4: e1a06002 mov r6, r2
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
300064f8: ebfffab0 bl 30004fc0 <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
300064fc: e2507000 subs r7, r0, #0
30006500: 1a0000ec bne 300068b8 <_rename_r+0x3d4>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
30006504: e5d53000 ldrb r3, [r5] 30006508: e353002f cmp r3, #47 ; 0x2f 3000650c: 1353005c cmpne r3, #92 ; 0x5c
30006510: 1a000063 bne 300066a4 <_rename_r+0x1c0>
30006514: e59f33cc ldr r3, [pc, #972] ; 300068e8 <_rename_r+0x404> <== NOT EXECUTED
30006518: e28d4018 add r4, sp, #24 <== NOT EXECUTED
3000651c: e593c000 ldr ip, [r3] <== NOT EXECUTED
30006520: e1a0a004 mov sl, r4 <== NOT EXECUTED
30006524: e28cc018 add ip, ip, #24 <== NOT EXECUTED
30006528: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
3000652c: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED
30006530: e59c2000 ldr r2, [ip] <== NOT EXECUTED
30006534: e3a08000 mov r8, #0 <== NOT EXECUTED
30006538: e58a2000 str r2, [sl] <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
3000653c: e28dc02c add ip, sp, #44 ; 0x2c
30006540: e1a0e004 mov lr, r4
30006544: e8be000f ldm lr!, {r0, r1, r2, r3}
30006548: e8ac000f stmia ip!, {r0, r1, r2, r3}
3000654c: e59e3000 ldr r3, [lr]
name = old + old_parent_pathlen;
30006550: e0855007 add r5, r5, r7
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
30006554: e58c3000 str r3, [ip]
name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
30006558: e1a00005 mov r0, r5
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
3000655c: e58d5040 str r5, [sp, #64] ; 0x40
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
30006560: eb00407a bl 30016750 <strlen> 30006564: e1a01000 mov r1, r0 30006568: e1a00005 mov r0, r5 3000656c: ebfffa7f bl 30004f70 <rtems_filesystem_prefix_separators> 30006570: e0855000 add r5, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
30006574: e1a00005 mov r0, r5
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
30006578: e58d5040 str r5, [sp, #64] ; 0x40
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
3000657c: eb004073 bl 30016750 <strlen> 30006580: e28d702c add r7, sp, #44 ; 0x2c 30006584: e3a0c000 mov ip, #0 30006588: e1a01000 mov r1, r0 3000658c: e1a0200c mov r2, ip 30006590: e1a00005 mov r0, r5 30006594: e1a03007 mov r3, r7 30006598: e58dc000 str ip, [sp] 3000659c: ebfffaa1 bl 30005028 <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
300065a0: e3500000 cmp r0, #0
300065a4: 1a00007b bne 30006798 <_rename_r+0x2b4>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
300065a8: e5d63000 ldrb r3, [r6] 300065ac: e353002f cmp r3, #47 ; 0x2f 300065b0: 1353005c cmpne r3, #92 ; 0x5c 300065b4: 13a0e000 movne lr, #0 300065b8: 03a0e001 moveq lr, #1
300065bc: 1a000045 bne 300066d8 <_rename_r+0x1f4>
300065c0: e59f3320 ldr r3, [pc, #800] ; 300068e8 <_rename_r+0x404>
300065c4: e28d5004 add r5, sp, #4
300065c8: e593c000 ldr ip, [r3]
300065cc: e3a0e001 mov lr, #1
300065d0: e28cc018 add ip, ip, #24
300065d4: e1a0a005 mov sl, r5
300065d8: e8bc000f ldm ip!, {r0, r1, r2, r3}
300065dc: e8aa000f stmia sl!, {r0, r1, r2, r3}
if ( !new_parent_loc.ops->evalformake_h ) {
300065e0: e59d3010 ldr r3, [sp, #16]
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
300065e4: e59c2000 ldr r2, [ip]
if ( !new_parent_loc.ops->evalformake_h ) {
300065e8: e5933004 ldr r3, [r3, #4]
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
300065ec: e58a2000 str r2, [sl]
if ( !new_parent_loc.ops->evalformake_h ) {
300065f0: e3530000 cmp r3, #0
300065f4: 0a000098 beq 3000685c <_rename_r+0x378>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
300065f8: e086000e add r0, r6, lr 300065fc: e1a01005 mov r1, r5 30006600: e28d2040 add r2, sp, #64 ; 0x40 30006604: e1a0e00f mov lr, pc 30006608: e12fff13 bx r3
if ( result != 0 ) {
3000660c: e3500000 cmp r0, #0
30006610: 1a00006f bne 300067d4 <_rename_r+0x2f0>
/*
* 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 ) {
30006614: e59d3014 ldr r3, [sp, #20] 30006618: e59d2028 ldr r2, [sp, #40] ; 0x28 3000661c: e1520003 cmp r2, r3
30006620: 1a00003d bne 3000671c <_rename_r+0x238>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
30006624: e59d3010 ldr r3, [sp, #16] 30006628: e593c040 ldr ip, [r3, #64] ; 0x40 3000662c: e35c0000 cmp ip, #0
30006630: 0a000084 beq 30006848 <_rename_r+0x364>
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 );
30006634: e59d3040 ldr r3, [sp, #64] ; 0x40 30006638: e1a00004 mov r0, r4 3000663c: e1a01007 mov r1, r7 30006640: e1a02005 mov r2, r5 30006644: e1a0e00f mov lr, pc 30006648: e12fff1c bx ip
rtems_filesystem_freenode( &new_parent_loc );
3000664c: e59d3010 ldr r3, [sp, #16]
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
30006650: e1a06000 mov r6, r0
rtems_filesystem_freenode( &new_parent_loc );
30006654: e3530000 cmp r3, #0
30006658: 0a000004 beq 30006670 <_rename_r+0x18c>
3000665c: e593301c ldr r3, [r3, #28] 30006660: e3530000 cmp r3, #0 30006664: 11a00005 movne r0, r5 30006668: 11a0e00f movne lr, pc 3000666c: 112fff13 bxne r3
if ( free_old_parentloc )
30006670: e3580000 cmp r8, #0
30006674: 1a00001e bne 300066f4 <_rename_r+0x210>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
30006678: e59d3038 ldr r3, [sp, #56] ; 0x38 3000667c: e3530000 cmp r3, #0
30006680: 0a000004 beq 30006698 <_rename_r+0x1b4>
30006684: e593301c ldr r3, [r3, #28] 30006688: e3530000 cmp r3, #0 3000668c: 11a00007 movne r0, r7 30006690: 11a0e00f movne lr, pc 30006694: 112fff13 bxne r3
return result;
}
30006698: e1a00006 mov r0, r6
3000669c: e28dd044 add sp, sp, #68 ; 0x44
300066a0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
300066a4: e3530000 cmp r3, #0
300066a8: 0affff99 beq 30006514 <_rename_r+0x30>
300066ac: e59f3234 ldr r3, [pc, #564] ; 300068e8 <_rename_r+0x404>
300066b0: e28d4018 add r4, sp, #24
300066b4: e593c000 ldr ip, [r3]
300066b8: e1a0e004 mov lr, r4
300066bc: e28cc004 add ip, ip, #4
300066c0: e8bc000f ldm ip!, {r0, r1, r2, r3}
300066c4: e8ae000f stmia lr!, {r0, r1, r2, r3}
300066c8: e59c2000 ldr r2, [ip]
300066cc: e1a08007 mov r8, r7
300066d0: e58e2000 str r2, [lr]
300066d4: eaffff98 b 3000653c <_rename_r+0x58>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
300066d8: e3530000 cmp r3, #0
300066dc: 0affffb7 beq 300065c0 <_rename_r+0xdc>
300066e0: e59f3200 ldr r3, [pc, #512] ; 300068e8 <_rename_r+0x404> 300066e4: e28d5004 add r5, sp, #4 300066e8: e593c000 ldr ip, [r3] 300066ec: e28cc004 add ip, ip, #4 300066f0: eaffffb7 b 300065d4 <_rename_r+0xf0>
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
300066f4: e59d3024 ldr r3, [sp, #36] ; 0x24 300066f8: e3530000 cmp r3, #0
300066fc: 0affffdd beq 30006678 <_rename_r+0x194>
30006700: e593301c ldr r3, [r3, #28] 30006704: e3530000 cmp r3, #0
30006708: 0affffda beq 30006678 <_rename_r+0x194>
3000670c: e1a00004 mov r0, r4 30006710: e1a0e00f mov lr, pc 30006714: e12fff13 bx r3 30006718: eaffffd6 b 30006678 <_rename_r+0x194>
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
3000671c: e59d3010 ldr r3, [sp, #16] 30006720: e3530000 cmp r3, #0
30006724: 0a000004 beq 3000673c <_rename_r+0x258>
30006728: e593301c ldr r3, [r3, #28] 3000672c: e3530000 cmp r3, #0 30006730: 11a00005 movne r0, r5 30006734: 11a0e00f movne lr, pc 30006738: 112fff13 bxne r3
if ( free_old_parentloc )
3000673c: e3580000 cmp r8, #0
30006740: 0a000007 beq 30006764 <_rename_r+0x280>
rtems_filesystem_freenode( &old_parent_loc );
30006744: e59d3024 ldr r3, [sp, #36] ; 0x24 30006748: e3530000 cmp r3, #0
3000674c: 0a000004 beq 30006764 <_rename_r+0x280>
30006750: e593301c ldr r3, [r3, #28] 30006754: e3530000 cmp r3, #0 30006758: 11a00004 movne r0, r4 3000675c: 11a0e00f movne lr, pc 30006760: 112fff13 bxne r3
rtems_filesystem_freenode( &old_loc );
30006764: e59d3038 ldr r3, [sp, #56] ; 0x38 30006768: e3530000 cmp r3, #0
3000676c: 0a000004 beq 30006784 <_rename_r+0x2a0>
30006770: e593301c ldr r3, [r3, #28] 30006774: e3530000 cmp r3, #0 30006778: 11a00007 movne r0, r7 3000677c: 11a0e00f movne lr, pc 30006780: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EXDEV );
30006784: eb0032e2 bl 30013314 <__errno> 30006788: e3a03012 mov r3, #18 3000678c: e5803000 str r3, [r0] 30006790: e3e06000 mvn r6, #0 30006794: eaffffbf b 30006698 <_rename_r+0x1b4>
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
30006798: e3580000 cmp r8, #0
3000679c: 1a000001 bne 300067a8 <_rename_r+0x2c4>
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
300067a0: e3e06000 mvn r6, #0 <== NOT EXECUTED 300067a4: eaffffbb b 30006698 <_rename_r+0x1b4> <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
300067a8: e59d3024 ldr r3, [sp, #36] ; 0x24 300067ac: e3530000 cmp r3, #0
300067b0: 0afffffa beq 300067a0 <_rename_r+0x2bc>
300067b4: e593301c ldr r3, [r3, #28] 300067b8: e3530000 cmp r3, #0
300067bc: 0afffff7 beq 300067a0 <_rename_r+0x2bc>
300067c0: e1a00004 mov r0, r4 300067c4: e1a0e00f mov lr, pc 300067c8: e12fff13 bx r3 300067cc: e3e06000 mvn r6, #0 300067d0: eaffffb0 b 30006698 <_rename_r+0x1b4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
300067d4: e59d3010 ldr r3, [sp, #16] 300067d8: e3530000 cmp r3, #0
300067dc: 0a000004 beq 300067f4 <_rename_r+0x310>
300067e0: e593301c ldr r3, [r3, #28] 300067e4: e3530000 cmp r3, #0 300067e8: 11a00005 movne r0, r5 300067ec: 11a0e00f movne lr, pc 300067f0: 112fff13 bxne r3
if ( free_old_parentloc )
300067f4: e3580000 cmp r8, #0
300067f8: 0a000007 beq 3000681c <_rename_r+0x338>
rtems_filesystem_freenode( &old_parent_loc );
300067fc: e59d3024 ldr r3, [sp, #36] ; 0x24 30006800: e3530000 cmp r3, #0
30006804: 0a000004 beq 3000681c <_rename_r+0x338>
30006808: e593301c ldr r3, [r3, #28] 3000680c: e3530000 cmp r3, #0 30006810: 11a00004 movne r0, r4 30006814: 11a0e00f movne lr, pc 30006818: 112fff13 bxne r3
rtems_filesystem_freenode( &old_loc );
3000681c: e59d3038 ldr r3, [sp, #56] ; 0x38 30006820: e3530000 cmp r3, #0
30006824: 0affffdd beq 300067a0 <_rename_r+0x2bc>
30006828: e593301c ldr r3, [r3, #28] 3000682c: e3530000 cmp r3, #0
30006830: 0affffda beq 300067a0 <_rename_r+0x2bc>
30006834: e1a00007 mov r0, r7 30006838: e1a0e00f mov lr, pc 3000683c: e12fff13 bx r3 30006840: e3e06000 mvn r6, #0 30006844: eaffff93 b 30006698 <_rename_r+0x1b4>
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
rtems_filesystem_freenode( &new_parent_loc );
30006848: e593301c ldr r3, [r3, #28] 3000684c: e3530000 cmp r3, #0 30006850: 11a00005 movne r0, r5 30006854: 11a0e00f movne lr, pc 30006858: 112fff13 bxne r3
if ( free_old_parentloc )
3000685c: e3580000 cmp r8, #0
30006860: 0a000007 beq 30006884 <_rename_r+0x3a0>
rtems_filesystem_freenode( &old_parent_loc );
30006864: e59d3024 ldr r3, [sp, #36] ; 0x24 30006868: e3530000 cmp r3, #0
3000686c: 0a000004 beq 30006884 <_rename_r+0x3a0>
30006870: e593301c ldr r3, [r3, #28] 30006874: e3530000 cmp r3, #0 30006878: 11a00004 movne r0, r4 3000687c: 11a0e00f movne lr, pc 30006880: 112fff13 bxne r3
rtems_filesystem_freenode( &old_loc );
30006884: e59d3038 ldr r3, [sp, #56] ; 0x38 30006888: e3530000 cmp r3, #0
3000688c: 0a000004 beq 300068a4 <_rename_r+0x3c0>
30006890: e593301c ldr r3, [r3, #28] 30006894: e3530000 cmp r3, #0 30006898: 11a00007 movne r0, r7 3000689c: 11a0e00f movne lr, pc 300068a0: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTSUP );
300068a4: eb00329a bl 30013314 <__errno> 300068a8: e3a03086 mov r3, #134 ; 0x86 300068ac: e5803000 str r3, [r0] 300068b0: e3e06000 mvn r6, #0 300068b4: eaffff77 b 30006698 <_rename_r+0x1b4>
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
300068b8: e28d4018 add r4, sp, #24 300068bc: e3a0c000 mov ip, #0 300068c0: e1a00005 mov r0, r5 300068c4: e1a01007 mov r1, r7 300068c8: e3a02002 mov r2, #2 300068cc: e1a03004 mov r3, r4 300068d0: e58dc000 str ip, [sp] 300068d4: ebfffa0f bl 30005118 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
300068d8: e3500000 cmp r0, #0
300068dc: 1affffaf bne 300067a0 <_rename_r+0x2bc>
300068e0: e3a08001 mov r8, #1 300068e4: eaffff14 b 3000653c <_rename_r+0x58>
30009a78 <_rtems_octal2ulong>:
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
30009a78: e3510000 cmp r1, #0 <== NOT EXECUTED
unsigned long
_rtems_octal2ulong(
const char *octascii,
size_t len
)
{
30009a7c: e52d4004 push {r4} ; (str r4, [sp, #-4]!) <== NOT EXECUTED
30009a80: e1a04000 mov r4, r0 <== NOT EXECUTED
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
30009a84: 01a00001 moveq r0, r1 <== NOT EXECUTED 30009a88: 0a000009 beq 30009ab4 <_rtems_octal2ulong+0x3c> <== NOT EXECUTED 30009a8c: e3a00000 mov r0, #0 <== NOT EXECUTED 30009a90: e1a03000 mov r3, r0 <== NOT EXECUTED
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
30009a94: e7d42003 ldrb r2, [r4, r3] <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
30009a98: e2833001 add r3, r3, #1 <== NOT EXECUTED
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
30009a9c: e2422030 sub r2, r2, #48 ; 0x30 <== NOT EXECUTED 30009aa0: e202c0ff and ip, r2, #255 ; 0xff <== NOT EXECUTED 30009aa4: e35c0009 cmp ip, #9 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
30009aa8: 90820180 addls r0, r2, r0, lsl #3 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
30009aac: e1510003 cmp r1, r3 <== NOT EXECUTED 30009ab0: 8afffff7 bhi 30009a94 <_rtems_octal2ulong+0x1c> <== NOT EXECUTED
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
}
return(num);
}
30009ab4: e8bd0010 pop {r4} <== NOT EXECUTED
30009ab8: e12fff1e bx lr <== NOT EXECUTED
30009abc <_rtems_tar_header_checksum>:
************************************************************************/
int
_rtems_tar_header_checksum(
const char *bufr
)
{
30009abc: e3a03000 mov r3, #0 <== NOT EXECUTED 30009ac0: e1a02003 mov r2, r3 <== NOT EXECUTED
int i, sum;
sum = 0;
for (i=0; i<512; i++)
{
if ((i >= 148) && (i < 156))
30009ac4: e2421094 sub r1, r2, #148 ; 0x94 <== NOT EXECUTED 30009ac8: e3510007 cmp r1, #7 <== NOT EXECUTED
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
30009acc: 87d01002 ldrbhi r1, [r0, r2] <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
30009ad0: e2822001 add r2, r2, #1 <== NOT EXECUTED
{
if ((i >= 148) && (i < 156))
sum += 0xff & ' ';
30009ad4: 92833020 addls r3, r3, #32 <== NOT EXECUTED
else
sum += 0xff & bufr[i];
30009ad8: 80833001 addhi r3, r3, r1 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
30009adc: e3520c02 cmp r2, #512 ; 0x200 <== NOT EXECUTED 30009ae0: 1afffff7 bne 30009ac4 <_rtems_tar_header_checksum+0x8> <== NOT EXECUTED
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
}
return(sum);
}
30009ae4: e1a00003 mov r0, r3 <== NOT EXECUTED 30009ae8: e12fff1e bx lr <== NOT EXECUTED
3000434c <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
3000434c: e1a00001 mov r0, r1 <== NOT EXECUTED 30004350: e1a01002 mov r1, r2 <== NOT EXECUTED 30004354: eaffffc2 b 30004264 <stat> <== NOT EXECUTED
3000d59c <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
3000d59c: e1a00001 mov r0, r1 <== NOT EXECUTED 3000d5a0: eaffff5a b 3000d310 <unlink> <== NOT EXECUTED
3000b8ac <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
3000b8ac: e92d4030 push {r4, r5, lr}
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
3000b8b0: e2505000 subs r5, r0, #0
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
3000b8b4: e24dd018 sub sp, sp, #24
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
3000b8b8: 0a000031 beq 3000b984 <chdir+0xd8>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
3000b8bc: eb001510 bl 30010d04 <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
3000b8c0: e28d4004 add r4, sp, #4 3000b8c4: e3a0c001 mov ip, #1
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
3000b8c8: 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(
3000b8cc: e1a0200c mov r2, ip 3000b8d0: e1a00005 mov r0, r5 3000b8d4: e1a03004 mov r3, r4 3000b8d8: e58dc000 str ip, [sp] 3000b8dc: ebffdaec bl 30002494 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
3000b8e0: e3500000 cmp r0, #0
3000b8e4: 1a000024 bne 3000b97c <chdir+0xd0>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
3000b8e8: e59d2010 ldr r2, [sp, #16] 3000b8ec: e5923010 ldr r3, [r2, #16] 3000b8f0: e3530000 cmp r3, #0
3000b8f4: 0a000018 beq 3000b95c <chdir+0xb0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
3000b8f8: e1a00004 mov r0, r4 3000b8fc: e1a0e00f mov lr, pc 3000b900: e12fff13 bx r3 3000b904: e3500001 cmp r0, #1
3000b908: 1a000022 bne 3000b998 <chdir+0xec>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
3000b90c: e59f50b8 ldr r5, [pc, #184] ; 3000b9cc <chdir+0x120> 3000b910: e595c000 ldr ip, [r5] 3000b914: e59c3010 ldr r3, [ip, #16] 3000b918: e3530000 cmp r3, #0
3000b91c: 0a000006 beq 3000b93c <chdir+0x90>
3000b920: e593301c ldr r3, [r3, #28] 3000b924: e3530000 cmp r3, #0
3000b928: 0a000003 beq 3000b93c <chdir+0x90>
3000b92c: e28c0004 add r0, ip, #4 3000b930: e1a0e00f mov lr, pc 3000b934: e12fff13 bx r3 3000b938: e595c000 ldr ip, [r5]
rtems_filesystem_current = loc;
3000b93c: e28cc004 add ip, ip, #4
3000b940: e8b4000f ldm r4!, {r0, r1, r2, r3}
3000b944: e8ac000f stmia ip!, {r0, r1, r2, r3}
3000b948: e5943000 ldr r3, [r4]
3000b94c: e3a00000 mov r0, #0
3000b950: e58c3000 str r3, [ip]
return 0;
}
3000b954: e28dd018 add sp, sp, #24
3000b958: e8bd8030 pop {r4, r5, pc}
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
3000b95c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000b960: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b964: 11a00004 movne r0, r4 <== NOT EXECUTED 3000b968: 11a0e00f movne lr, pc <== NOT EXECUTED 3000b96c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3000b970: eb00110a bl 3000fda0 <__errno> <== NOT EXECUTED 3000b974: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000b978: e5803000 str r3, [r0] <== NOT EXECUTED
3000b97c: e3e00000 mvn r0, #0 3000b980: eafffff3 b 3000b954 <chdir+0xa8>
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
3000b984: eb001105 bl 3000fda0 <__errno> 3000b988: e3a0300e mov r3, #14 3000b98c: e5803000 str r3, [r0] 3000b990: e3e00000 mvn r0, #0 3000b994: eaffffee b 3000b954 <chdir+0xa8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
3000b998: e59d3010 ldr r3, [sp, #16] 3000b99c: e3530000 cmp r3, #0
3000b9a0: 0a000004 beq 3000b9b8 <chdir+0x10c>
3000b9a4: e593301c ldr r3, [r3, #28] 3000b9a8: e3530000 cmp r3, #0 3000b9ac: 11a00004 movne r0, r4 3000b9b0: 11a0e00f movne lr, pc 3000b9b4: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
3000b9b8: eb0010f8 bl 3000fda0 <__errno> 3000b9bc: e3a03014 mov r3, #20 3000b9c0: e5803000 str r3, [r0] 3000b9c4: e3e00000 mvn r0, #0 3000b9c8: eaffffe1 b 3000b954 <chdir+0xa8>
30004104 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
30004104: e92d4070 push {r4, r5, r6, lr}
30004108: e24dd018 sub sp, sp, #24
3000410c: e1a05001 mov r5, r1
30004110: 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 );
30004114: eb0040a2 bl 300143a4 <strlen> 30004118: e28d4004 add r4, sp, #4 3000411c: e1a01000 mov r1, r0 30004120: e3a0c001 mov ip, #1 30004124: e1a00006 mov r0, r6 30004128: e3a02000 mov r2, #0 3000412c: e1a03004 mov r3, r4 30004130: e58dc000 str ip, [sp] 30004134: eb0000cc bl 3000446c <rtems_filesystem_evaluate_path>
if ( status != 0 )
30004138: e3500000 cmp r0, #0
3000413c: 1a000020 bne 300041c4 <chmod+0xc0>
return -1;
if ( !loc.handlers ){
30004140: e59d300c ldr r3, [sp, #12] 30004144: e3530000 cmp r3, #0
30004148: 0a000012 beq 30004198 <chmod+0x94>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
3000414c: e593301c ldr r3, [r3, #28] 30004150: e3530000 cmp r3, #0
30004154: 0a00001c beq 300041cc <chmod+0xc8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
30004158: e1a01005 mov r1, r5 3000415c: e1a00004 mov r0, r4 30004160: e1a0e00f mov lr, pc 30004164: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
30004168: e59d3010 ldr r3, [sp, #16]
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
3000416c: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
30004170: e3530000 cmp r3, #0
30004174: 0a000004 beq 3000418c <chmod+0x88>
30004178: e593301c ldr r3, [r3, #28] 3000417c: e3530000 cmp r3, #0 30004180: 11a00004 movne r0, r4 30004184: 11a0e00f movne lr, pc 30004188: 112fff13 bxne r3
return result;
}
3000418c: e1a00005 mov r0, r5
30004190: e28dd018 add sp, sp, #24
30004194: e8bd8070 pop {r4, r5, r6, pc}
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
if ( status != 0 )
return -1;
if ( !loc.handlers ){
rtems_filesystem_freenode( &loc );
30004198: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3000419c: e3530000 cmp r3, #0 <== NOT EXECUTED 300041a0: 0a000004 beq 300041b8 <chmod+0xb4> <== NOT EXECUTED 300041a4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300041a8: e3530000 cmp r3, #0 <== NOT EXECUTED 300041ac: 11a00004 movne r0, r4 <== NOT EXECUTED 300041b0: 11a0e00f movne lr, pc <== NOT EXECUTED 300041b4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
300041b8: eb00393a bl 300126a8 <__errno> <== NOT EXECUTED 300041bc: e3a03009 mov r3, #9 <== NOT EXECUTED 300041c0: e5803000 str r3, [r0] <== NOT EXECUTED
300041c4: e3e05000 mvn r5, #0 300041c8: eaffffef b 3000418c <chmod+0x88>
}
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
300041cc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300041d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300041d4: 0a000004 beq 300041ec <chmod+0xe8> <== NOT EXECUTED 300041d8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300041dc: e3530000 cmp r3, #0 <== NOT EXECUTED 300041e0: 11a00004 movne r0, r4 <== NOT EXECUTED 300041e4: 11a0e00f movne lr, pc <== NOT EXECUTED 300041e8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300041ec: eb00392d bl 300126a8 <__errno> <== NOT EXECUTED 300041f0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300041f4: e5803000 str r3, [r0] <== NOT EXECUTED 300041f8: e3e05000 mvn r5, #0 <== NOT EXECUTED 300041fc: eaffffe2 b 3000418c <chmod+0x88> <== NOT EXECUTED
30004200 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
30004200: e92d40f0 push {r4, r5, r6, r7, lr}
30004204: e1a01801 lsl r1, r1, #16
30004208: e24dd018 sub sp, sp, #24
3000420c: e1a02802 lsl r2, r2, #16
30004210: e1a06821 lsr r6, r1, #16
30004214: e1a05822 lsr r5, r2, #16
30004218: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
3000421c: eb004060 bl 300143a4 <strlen> 30004220: e28d4004 add r4, sp, #4 30004224: e1a01000 mov r1, r0 30004228: e3a0c001 mov ip, #1 3000422c: e1a00007 mov r0, r7 30004230: e3a02000 mov r2, #0 30004234: e1a03004 mov r3, r4 30004238: e58dc000 str ip, [sp] 3000423c: eb00008a bl 3000446c <rtems_filesystem_evaluate_path> 30004240: e3500000 cmp r0, #0
30004244: 1a00001c bne 300042bc <chown+0xbc>
return -1;
if ( !loc.ops->chown_h ) {
30004248: e59d2010 ldr r2, [sp, #16] 3000424c: e5923018 ldr r3, [r2, #24] 30004250: e3530000 cmp r3, #0
30004254: 0a000010 beq 3000429c <chown+0x9c>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
30004258: e1a02005 mov r2, r5 3000425c: e1a01006 mov r1, r6 30004260: e1a00004 mov r0, r4 30004264: e1a0e00f mov lr, pc 30004268: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
3000426c: e59d3010 ldr r3, [sp, #16]
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
30004270: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
30004274: e3530000 cmp r3, #0
30004278: 0a000004 beq 30004290 <chown+0x90>
3000427c: e593301c ldr r3, [r3, #28] 30004280: e3530000 cmp r3, #0 30004284: 11a00004 movne r0, r4 30004288: 11a0e00f movne lr, pc 3000428c: 112fff13 bxne r3
return result;
}
30004290: e1a00005 mov r0, r5
30004294: e28dd018 add sp, sp, #24
30004298: e8bd80f0 pop {r4, r5, r6, r7, pc}
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
return -1;
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
3000429c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300042a0: e3530000 cmp r3, #0 <== NOT EXECUTED 300042a4: 11a00004 movne r0, r4 <== NOT EXECUTED 300042a8: 11a0e00f movne lr, pc <== NOT EXECUTED 300042ac: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300042b0: eb0038fc bl 300126a8 <__errno> <== NOT EXECUTED 300042b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300042b8: e5803000 str r3, [r0] <== NOT EXECUTED
300042bc: e3e05000 mvn r5, #0 300042c0: eafffff2 b 30004290 <chown+0x90>
30002158 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
30002158: 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) {
3000215c: e59f50d8 ldr r5, [pc, #216] ; 3000223c <chroot+0xe4> 30002160: e59f30d8 ldr r3, [pc, #216] ; 30002240 <chroot+0xe8> 30002164: e5954000 ldr r4, [r5]
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
30002168: e24dd018 sub sp, sp, #24
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
3000216c: e1540003 cmp r4, r3
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
30002170: 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) {
30002174: 0a000020 beq 300021fc <chroot+0xa4>
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
30002178: e1a00006 mov r0, r6 3000217c: eb0025ca bl 3000b8ac <chdir>
if (result) {
30002180: e250c000 subs ip, r0, #0
30002184: 1a000025 bne 30002220 <chroot+0xc8>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
30002188: e28d4004 add r4, sp, #4 3000218c: e1a0200c mov r2, ip 30002190: e59f00ac ldr r0, [pc, #172] ; 30002244 <chroot+0xec> 30002194: e3a01001 mov r1, #1 30002198: e1a03004 mov r3, r4 3000219c: e58dc000 str ip, [sp] 300021a0: eb0000bb bl 30002494 <rtems_filesystem_evaluate_path> 300021a4: e3500000 cmp r0, #0
300021a8: 1a00001c bne 30002220 <chroot+0xc8>
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
300021ac: e595c000 ldr ip, [r5] 300021b0: e59c3024 ldr r3, [ip, #36] ; 0x24 300021b4: e3530000 cmp r3, #0
300021b8: 0a000007 beq 300021dc <chroot+0x84>
300021bc: e593301c ldr r3, [r3, #28] 300021c0: e3530000 cmp r3, #0
300021c4: 0a000004 beq 300021dc <chroot+0x84>
300021c8: e28c0018 add r0, ip, #24 300021cc: e1a0e00f mov lr, pc 300021d0: e12fff13 bx r3 300021d4: e59f3060 ldr r3, [pc, #96] ; 3000223c <chroot+0xe4> 300021d8: e593c000 ldr ip, [r3]
rtems_filesystem_root = loc;
300021dc: e28cc018 add ip, ip, #24
300021e0: e8b4000f ldm r4!, {r0, r1, r2, r3}
300021e4: e8ac000f stmia ip!, {r0, r1, r2, r3}
300021e8: e5943000 ldr r3, [r4]
300021ec: e3a00000 mov r0, #0
300021f0: e58c3000 str r3, [ip]
return 0;
}
300021f4: e28dd018 add sp, sp, #24
300021f8: e8bd8070 pop {r4, r5, r6, pc}
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
300021fc: eb00054b bl 30003730 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
30002200: e5953000 ldr r3, [r5] 30002204: e1530004 cmp r3, r4
30002208: 1affffda bne 30002178 <chroot+0x20>
rtems_set_errno_and_return_minus_one( ENOTSUP );
3000220c: eb0036e3 bl 3000fda0 <__errno> <== NOT EXECUTED 30002210: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30002214: e5803000 str r3, [r0] <== NOT EXECUTED 30002218: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000221c: eafffff4 b 300021f4 <chroot+0x9c> <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
30002220: eb0036de bl 3000fda0 <__errno> <== NOT EXECUTED 30002224: e1a04000 mov r4, r0 <== NOT EXECUTED 30002228: eb0036dc bl 3000fda0 <__errno> <== NOT EXECUTED 3000222c: e5903000 ldr r3, [r0] <== NOT EXECUTED 30002230: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002234: e5843000 str r3, [r4] <== NOT EXECUTED 30002238: eaffffed b 300021f4 <chroot+0x9c> <== NOT EXECUTED
30008d58 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
30008d58: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
30008d5c: e5936000 ldr r6, [r3]
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
30008d60: e1a0b003 mov fp, r3
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
30008d64: e3560000 cmp r6, #0
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
30008d68: e1a0a000 mov sl, r0 30008d6c: e1a07001 mov r7, r1
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
30008d70: 0a000025 beq 30008e0c <devFS_evaluate_path+0xb4>
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
30008d74: e59f30a4 ldr r3, [pc, #164] ; 30008e20 <devFS_evaluate_path+0xc8> 30008d78: e5938000 ldr r8, [r3] 30008d7c: e3580000 cmp r8, #0
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
30008d80: 13a09000 movne r9, #0 30008d84: 11a04009 movne r4, r9
for (i = 0; i < rtems_device_table_size; i++) {
30008d88: 0a000010 beq 30008dd0 <devFS_evaluate_path+0x78>
if (!device_name_table[i].device_name)
30008d8c: e0899109 add r9, r9, r9, lsl #2 30008d90: e7965109 ldr r5, [r6, r9, lsl #2]
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
30008d94: e1a0000a mov r0, sl
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
30008d98: e2551000 subs r1, r5, #0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
30008d9c: e1a02007 mov r2, r7
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
30008da0: e2844001 add r4, r4, #1
if (!device_name_table[i].device_name)
30008da4: e0869109 add r9, r6, r9, lsl #2
30008da8: 0a000005 beq 30008dc4 <devFS_evaluate_path+0x6c>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
30008dac: eb000d4c bl 3000c2e4 <strncmp> 30008db0: e3500000 cmp r0, #0
30008db4: 1a000002 bne 30008dc4 <devFS_evaluate_path+0x6c>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
30008db8: e7d50007 ldrb r0, [r5, r7] 30008dbc: e3500000 cmp r0, #0
30008dc0: 0a000007 beq 30008de4 <devFS_evaluate_path+0x8c>
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
30008dc4: e1580004 cmp r8, r4 30008dc8: e1a09004 mov r9, r4
30008dcc: 8affffee bhi 30008d8c <devFS_evaluate_path+0x34>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
30008dd0: eb00098d bl 3000b40c <__errno> 30008dd4: e3a03002 mov r3, #2 30008dd8: e5803000 str r3, [r0] 30008ddc: e3e00000 mvn r0, #0
}
30008de0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
30008de4: e59f3038 ldr r3, [pc, #56] ; 30008e24 <devFS_evaluate_path+0xcc>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
30008de8: e58b9000 str r9, [fp]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
30008dec: e5933000 ldr r3, [r3] 30008df0: e5933028 ldr r3, [r3, #40] ; 0x28 30008df4: e58b3010 str r3, [fp, #16]
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
30008df8: e59f3028 ldr r3, [pc, #40] ; 30008e28 <devFS_evaluate_path+0xd0> 30008dfc: e58b3008 str r3, [fp, #8]
pathloc->ops = &devFS_ops;
30008e00: e59f3024 ldr r3, [pc, #36] ; 30008e2c <devFS_evaluate_path+0xd4> 30008e04: e58b300c str r3, [fp, #12]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
30008e08: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
30008e0c: eb00097e bl 3000b40c <__errno> <== NOT EXECUTED
30008e10: e3a0300e mov r3, #14 <== NOT EXECUTED
30008e14: e5803000 str r3, [r0] <== NOT EXECUTED
30008e18: e3e00000 mvn r0, #0 <== NOT EXECUTED
30008e1c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
300015f8 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
300015f8: e92d4070 push {r4, r5, r6, lr}
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
300015fc: e59f605c ldr r6, [pc, #92] ; 30001660 <devFS_initialize+0x68>
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
30001600: e1a04000 mov r4, r0
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
30001604: e5960000 ldr r0, [r6] 30001608: e0800100 add r0, r0, r0, lsl #2 3000160c: e1a00100 lsl r0, r0, #2 30001610: eb001ca0 bl 30008898 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
30001614: e2505000 subs r5, r0, #0
30001618: 0a00000b beq 3000164c <devFS_initialize+0x54>
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
3000161c: e5962000 ldr r2, [r6] 30001620: e3a01000 mov r1, #0 30001624: e0822102 add r2, r2, r2, lsl #2 30001628: e1a02102 lsl r2, r2, #2 3000162c: eb0029a4 bl 3000bcc4 <memset>
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
30001630: e59f302c ldr r3, [pc, #44] ; 30001664 <devFS_initialize+0x6c>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
30001634: e584501c str r5, [r4, #28]
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
30001638: e2832038 add r2, r3, #56 ; 0x38 3000163c: e5842028 str r2, [r4, #40] ; 0x28
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
30001640: e5843024 str r3, [r4, #36] ; 0x24
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
30001644: e3a00000 mov r0, #0
return 0;
}
30001648: e8bd8070 pop {r4, r5, r6, pc}
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
3000164c: eb00276e bl 3000b40c <__errno> <== NOT EXECUTED
30001650: e3a0300c mov r3, #12 <== NOT EXECUTED
30001654: e5803000 str r3, [r0] <== NOT EXECUTED
30001658: e3e00000 mvn r0, #0 <== NOT EXECUTED
3000165c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
300017d0 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
300017d0: e52de004 push {lr} ; (str lr, [sp, #-4]!)
300017d4: e1a03000 mov r3, r0
300017d8: e24dd010 sub sp, sp, #16
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
300017dc: e5900038 ldr r0, [r0, #56] ; 0x38
args.iop = iop;
args.command = command;
300017e0: e98d0006 stmib sp, {r1, r2}
args.buffer = buffer;
status = rtems_io_control(
300017e4: e590100c ldr r1, [r0, #12] 300017e8: e1a0200d mov r2, sp 300017ec: e5900008 ldr r0, [r0, #8]
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
300017f0: e58d3000 str r3, [sp]
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
300017f4: eb001058 bl 3000595c <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
300017f8: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
300017fc: 059d000c ldreq r0, [sp, #12]
np->major,
np->minor,
(void *) &args
);
if ( status )
30001800: 1a000001 bne 3000180c <devFS_ioctl+0x3c>
return rtems_deviceio_errno(status);
return args.ioctl_return;
}
30001804: e28dd010 add sp, sp, #16
30001808: e8bd8000 pop {pc}
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
3000180c: eb001d87 bl 30008e30 <rtems_deviceio_errno> <== NOT EXECUTED 30001810: eafffffb b 30001804 <devFS_ioctl+0x34> <== NOT EXECUTED
30001668 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
30001668: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
3000166c: e1a04000 mov r4, r0
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
30001670: e5d00000 ldrb r0, [r0]
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
30001674: e1a05001 mov r5, r1
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
30001678: e3500064 cmp r0, #100 ; 0x64
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
3000167c: e1a06002 mov r6, r2 30001680: e1a0b003 mov fp, r3
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
30001684: 0a000035 beq 30001760 <devFS_mknod+0xf8>
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
30001688: e2053a0f and r3, r5, #61440 ; 0xf000 3000168c: e3530a02 cmp r3, #8192 ; 0x2000 30001690: 13530a06 cmpne r3, #24576 ; 0x6000 30001694: 03a03000 moveq r3, #0 30001698: 13a03001 movne r3, #1
3000169c: 1a000039 bne 30001788 <devFS_mknod+0x120>
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
300016a0: e59d2024 ldr r2, [sp, #36] ; 0x24 300016a4: e5928000 ldr r8, [r2]
if (!device_name_table)
300016a8: e3580000 cmp r8, #0
300016ac: 0a00003f beq 300017b0 <devFS_mknod+0x148>
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
300016b0: e59f210c ldr r2, [pc, #268] ; 300017c4 <devFS_mknod+0x15c> 300016b4: e592a000 ldr sl, [r2] 300016b8: e35a0000 cmp sl, #0
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
300016bc: 13e09000 mvnne r9, #0 300016c0: 11a07003 movne r7, r3
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
300016c4: 1a000007 bne 300016e8 <devFS_mknod+0x80>
300016c8: ea000033 b 3000179c <devFS_mknod+0x134> <== NOT EXECUTED
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
300016cc: eb002a24 bl 3000bf64 <strcmp> <== NOT EXECUTED 300016d0: e3500000 cmp r0, #0 <== NOT EXECUTED 300016d4: 0a00001c beq 3000174c <devFS_mknod+0xe4> <== NOT EXECUTED
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
300016d8: e2877001 add r7, r7, #1 <== NOT EXECUTED 300016dc: e157000a cmp r7, sl <== NOT EXECUTED 300016e0: e1a03007 mov r3, r7 <== NOT EXECUTED 300016e4: 2a000009 bcs 30001710 <devFS_mknod+0xa8> <== NOT EXECUTED
if (device_name_table[i].device_name == NULL)
300016e8: e0833103 add r3, r3, r3, lsl #2 300016ec: e7983103 ldr r3, [r8, r3, lsl #2]
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
300016f0: e1a00004 mov r0, r4
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
300016f4: e2531000 subs r1, r3, #0
300016f8: 1afffff3 bne 300016cc <devFS_mknod+0x64>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
300016fc: e1a09007 mov r9, r7
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
30001700: e2877001 add r7, r7, #1 30001704: e157000a cmp r7, sl 30001708: e1a03007 mov r3, r7
3000170c: 3afffff5 bcc 300016e8 <devFS_mknod+0x80>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
30001710: e3790001 cmn r9, #1
30001714: 0a000020 beq 3000179c <devFS_mknod+0x134>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30001718: e10f7000 mrs r7, CPSR 3000171c: e3873080 orr r3, r7, #128 ; 0x80 30001720: e129f003 msr CPSR_fc, r3
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
30001724: e0899109 add r9, r9, r9, lsl #2 30001728: e7884109 str r4, [r8, r9, lsl #2]
device_name_table[slot].device_name_length = strlen(path);
3000172c: e1a00004 mov r0, r4 30001730: eb002ad3 bl 3000c284 <strlen>
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
30001734: e0888109 add r8, r8, r9, lsl #2
device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode;
30001738: e5885010 str r5, [r8, #16]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
3000173c: e9880841 stmib r8, {r0, r6, fp}
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30001740: e129f007 msr CPSR_fc, r7 30001744: e3a00000 mov r0, #0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
30001748: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
3000174c: eb00272e bl 3000b40c <__errno> <== NOT EXECUTED
30001750: e3a03011 mov r3, #17 <== NOT EXECUTED
30001754: e5803000 str r3, [r0] <== NOT EXECUTED
30001758: e3e00000 mvn r0, #0 <== NOT EXECUTED
3000175c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
30001760: e5d43001 ldrb r3, [r4, #1] 30001764: e3530065 cmp r3, #101 ; 0x65
30001768: 1affffc6 bne 30001688 <devFS_mknod+0x20>
(path[2] == 'v') && (path[3] == '\0'))
3000176c: e5d43002 ldrb r3, [r4, #2] 30001770: e3530076 cmp r3, #118 ; 0x76
30001774: 1affffc3 bne 30001688 <devFS_mknod+0x20>
30001778: e5d40003 ldrb r0, [r4, #3] 3000177c: e3500000 cmp r0, #0
30001780: 1affffc0 bne 30001688 <devFS_mknod+0x20>
30001784: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
rtems_set_errno_and_return_minus_one( EINVAL );
30001788: eb00271f bl 3000b40c <__errno> <== NOT EXECUTED
3000178c: e3a03016 mov r3, #22 <== NOT EXECUTED
30001790: e5803000 str r3, [r0] <== NOT EXECUTED
30001794: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001798: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
3000179c: eb00271a bl 3000b40c <__errno> <== NOT EXECUTED
300017a0: e3a0300c mov r3, #12 <== NOT EXECUTED
300017a4: e5803000 str r3, [r0] <== NOT EXECUTED
300017a8: e3e00000 mvn r0, #0 <== NOT EXECUTED
300017ac: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
300017b0: eb002715 bl 3000b40c <__errno> <== NOT EXECUTED
300017b4: e3a0300e mov r3, #14 <== NOT EXECUTED
300017b8: e5803000 str r3, [r0] <== NOT EXECUTED
300017bc: e3e00000 mvn r0, #0 <== NOT EXECUTED
300017c0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
30001854 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
30001854: e92d4010 push {r4, lr} <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
30001858: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
3000185c: e24dd01c sub sp, sp, #28 <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
30001860: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
30001864: e1a03000 mov r3, r0 <== NOT EXECUTED
args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
30001868: e3a02000 mov r2, #0 <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
3000186c: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED
args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
30001870: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
30001874: e58dc014 str ip, [sp, #20] <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
30001878: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
3000187c: e1a0200d mov r2, sp <== NOT EXECUTED 30001880: e590100c ldr r1, [r0, #12] <== NOT EXECUTED 30001884: e5900008 ldr r0, [r0, #8] <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
30001888: e58d3000 str r3, [sp] <== NOT EXECUTED
args.offset = iop->offset;
3000188c: e283400c add r4, r3, #12 <== NOT EXECUTED
30001890: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
30001894: e98d0018 stmib sp, {r3, r4} <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
30001898: eb001090 bl 30005ae0 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
3000189c: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
300018a0: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
300018a4: 1a000001 bne 300018b0 <devFS_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
300018a8: e28dd01c add sp, sp, #28 <== NOT EXECUTED
300018ac: e8bd8010 pop {r4, pc} <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
300018b0: eb001d5e bl 30008e30 <rtems_deviceio_errno> <== NOT EXECUTED 300018b4: eafffffb b 300018a8 <devFS_read+0x54> <== NOT EXECUTED
300018b8 <devFS_stat>:
struct stat *buf
)
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
300018b8: e5903000 ldr r3, [r0]
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
300018bc: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
300018c0: e3530000 cmp r3, #0
300018c4: 0a000007 beq 300018e8 <devFS_stat+0x30>
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
300018c8: e5930010 ldr r0, [r3, #16]
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
300018cc: e593200c ldr r2, [r3, #12]
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
300018d0: e5933008 ldr r3, [r3, #8] 300018d4: e581201c str r2, [r1, #28]
buf->st_mode = the_dev->mode;
300018d8: e581000c str r0, [r1, #12]
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
300018dc: e5813018 str r3, [r1, #24]
buf->st_mode = the_dev->mode;
300018e0: e3a00000 mov r0, #0
return 0;
}
300018e4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
300018e8: eb0026c7 bl 3000b40c <__errno> <== NOT EXECUTED
300018ec: e3a0300e mov r3, #14 <== NOT EXECUTED
300018f0: e5803000 str r3, [r0] <== NOT EXECUTED
300018f4: e3e00000 mvn r0, #0 <== NOT EXECUTED
300018f8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
300018fc <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
300018fc: e92d4010 push {r4, lr}
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
30001900: e590c014 ldr ip, [r0, #20]
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
30001904: e24dd01c sub sp, sp, #28
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
30001908: e58d2010 str r2, [sp, #16]
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
3000190c: e1a03000 mov r3, r0
args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
30001910: e3a02000 mov r2, #0
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
30001914: e5900038 ldr r0, [r0, #56] ; 0x38
args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
30001918: e58d2018 str r2, [sp, #24]
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
3000191c: e58dc014 str ip, [sp, #20]
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
30001920: e58d100c str r1, [sp, #12]
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
30001924: e1a0200d mov r2, sp 30001928: e590100c ldr r1, [r0, #12] 3000192c: e5900008 ldr r0, [r0, #8]
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
30001930: e58d3000 str r3, [sp]
args.offset = iop->offset;
30001934: e283400c add r4, r3, #12
30001938: e8940018 ldm r4, {r3, r4}
3000193c: e98d0018 stmib sp, {r3, r4}
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
30001940: eb00107a bl 30005b30 <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
30001944: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
30001948: 059d0018 ldreq r0, [sp, #24]
np->major,
np->minor,
(void *) &args
);
if ( status )
3000194c: 1a000001 bne 30001958 <devFS_write+0x5c>
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
30001950: e28dd01c add sp, sp, #28
30001954: e8bd8010 pop {r4, pc}
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
30001958: eb001d34 bl 30008e30 <rtems_deviceio_errno> <== NOT EXECUTED 3000195c: eafffffb b 30001950 <devFS_write+0x54> <== NOT EXECUTED
3000b770 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
3000b770: e52de004 push {lr} ; (str lr, [sp, #-4]!)
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
3000b774: e5903038 ldr r3, [r0, #56] ; 0x38
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
3000b778: e24dd010 sub sp, sp, #16
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
3000b77c: e88d0007 stm sp, {r0, r1, r2}
the_jnode = iop->file_info;
status = rtems_io_control(
3000b780: e5931054 ldr r1, [r3, #84] ; 0x54 3000b784: e5930050 ldr r0, [r3, #80] ; 0x50 3000b788: e1a0200d mov r2, sp 3000b78c: eb000573 bl 3000cd60 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
3000b790: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
3000b794: 059d000c ldreq r0, [sp, #12]
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
3000b798: 1a000001 bne 3000b7a4 <device_ioctl+0x34>
return rtems_deviceio_errno(status);
return args.ioctl_return;
}
3000b79c: e28dd010 add sp, sp, #16
3000b7a0: e8bd8000 pop {pc}
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
3000b7a4: eb0006c5 bl 3000d2c0 <rtems_deviceio_errno> <== NOT EXECUTED 3000b7a8: eafffffb b 3000b79c <device_ioctl+0x2c> <== NOT EXECUTED
3000b80c <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
3000b80c: e92d4010 push {r4, lr} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
3000b810: e280400c add r4, r0, #12 <== NOT EXECUTED
3000b814: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
3000b818: e24dd01c sub sp, sp, #28 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
3000b81c: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
3000b820: e98d0018 stmib sp, {r3, r4} <== NOT EXECUTED
args.buffer = buffer; args.count = count;
3000b824: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
3000b828: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED
args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
3000b82c: e3a02000 mov r2, #0 <== NOT EXECUTED 3000b830: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
3000b834: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count; args.flags = iop->flags;
3000b838: e58dc014 str ip, [sp, #20] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
3000b83c: e58d0000 str r0, [sp] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
3000b840: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED 3000b844: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED 3000b848: e1a0200d mov r2, sp <== NOT EXECUTED 3000b84c: eb00056b bl 3000ce00 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
3000b850: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
3000b854: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
3000b858: 1a000001 bne 3000b864 <device_read+0x58> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
3000b85c: e28dd01c add sp, sp, #28 <== NOT EXECUTED
3000b860: e8bd8010 pop {r4, pc} <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
3000b864: eb000695 bl 3000d2c0 <rtems_deviceio_errno> <== NOT EXECUTED 3000b868: eafffffb b 3000b85c <device_read+0x50> <== NOT EXECUTED
3000b7ac <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
3000b7ac: e92d4010 push {r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
3000b7b0: e280400c add r4, r0, #12
3000b7b4: e8940018 ldm r4, {r3, r4}
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
3000b7b8: e24dd01c sub sp, sp, #28
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
3000b7bc: e590c014 ldr ip, [r0, #20]
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
3000b7c0: e98d0018 stmib sp, {r3, r4}
args.buffer = (void *) buffer; args.count = count;
3000b7c4: e58d2010 str r2, [sp, #16]
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
3000b7c8: e5903038 ldr r3, [r0, #56] ; 0x38
args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
3000b7cc: e3a02000 mov r2, #0 3000b7d0: e58d2018 str r2, [sp, #24]
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
3000b7d4: e58d100c str r1, [sp, #12]
args.count = count; args.flags = iop->flags;
3000b7d8: e58dc014 str ip, [sp, #20]
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
3000b7dc: e58d0000 str r0, [sp]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
3000b7e0: e5931054 ldr r1, [r3, #84] ; 0x54 3000b7e4: e5930050 ldr r0, [r3, #80] ; 0x50 3000b7e8: e1a0200d mov r2, sp 3000b7ec: eb000597 bl 3000ce50 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
3000b7f0: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
3000b7f4: 059d0018 ldreq r0, [sp, #24]
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
3000b7f8: 1a000001 bne 3000b804 <device_write+0x58>
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
3000b7fc: e28dd01c add sp, sp, #28
3000b800: e8bd8010 pop {r4, pc}
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
3000b804: eb0006ad bl 3000d2c0 <rtems_deviceio_errno> <== NOT EXECUTED 3000b808: eafffffb b 3000b7fc <device_write+0x50> <== NOT EXECUTED
3000370c <drainOutput>:
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
3000370c: e59030b4 ldr r3, [r0, #180] ; 0xb4
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
30003710: e92d4030 push {r4, r5, lr}
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
30003714: e3530000 cmp r3, #0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
30003718: e1a04000 mov r4, r0
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
3000371c: 08bd8030 popeq {r4, r5, pc}
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30003720: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30003724: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30003728: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
3000372c: e5901084 ldr r1, [r0, #132] ; 0x84 <== NOT EXECUTED 30003730: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED 30003734: e1510002 cmp r1, r2 <== NOT EXECUTED 30003738: 0a00000f beq 3000377c <drainOutput+0x70> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
3000373c: e3a05002 mov r5, #2 <== NOT EXECUTED 30003740: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30003744: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
30003748: e3a01000 mov r1, #0 <== NOT EXECUTED 3000374c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30003750: e1a02001 mov r2, r1 <== NOT EXECUTED 30003754: eb00063c bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
30003758: e3500000 cmp r0, #0 <== NOT EXECUTED 3000375c: 1a000008 bne 30003784 <drainOutput+0x78> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30003760: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30003764: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30003768: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
3000376c: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED 30003770: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED 30003774: e1510002 cmp r1, r2 <== NOT EXECUTED 30003778: 1afffff0 bne 30003740 <drainOutput+0x34> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000377c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
30003780: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc);
30003784: eb0007d0 bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
30002814 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
30002814: e92d4070 push {r4, r5, r6, lr}
30002818: e24dd048 sub sp, sp, #72 ; 0x48
3000281c: e1a05001 mov r5, r1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
30002820: e1a0100d mov r1, sp
int dup2(
int fildes,
int fildes2
)
{
30002824: e1a06000 mov r6, r0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
30002828: eb0001be bl 30002f28 <fstat>
if ( status == -1 )
3000282c: e3700001 cmn r0, #1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
30002830: e1a0400d mov r4, sp
if ( status == -1 )
30002834: 1a000002 bne 30002844 <dup2+0x30>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
30002838: e3e00000 mvn r0, #0
}
3000283c: e28dd048 add sp, sp, #72 ; 0x48
30002840: e8bd8070 pop {r4, r5, r6, pc}
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
30002844: e1a0100d mov r1, sp 30002848: e1a00005 mov r0, r5 3000284c: eb0001b5 bl 30002f28 <fstat>
if ( status == -1 )
30002850: e3700001 cmn r0, #1
30002854: 0afffff7 beq 30002838 <dup2+0x24>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
30002858: e1a00006 mov r0, r6 <== NOT EXECUTED 3000285c: e1a02005 mov r2, r5 <== NOT EXECUTED 30002860: e3a01000 mov r1, #0 <== NOT EXECUTED 30002864: eb00009e bl 30002ae4 <fcntl> <== NOT EXECUTED 30002868: eafffff3 b 3000283c <dup2+0x28> <== NOT EXECUTED
30003180 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
30003180: e92d4010 push {r4, lr} <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
30003184: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
30003188: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
3000318c: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
30003190: e1a04001 mov r4, r1 <== NOT EXECUTED 30003194: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
30003198: 0a000007 beq 300031bc <echo+0x3c> <== NOT EXECUTED 3000319c: e59f2060 ldr r2, [pc, #96] ; 30003204 <echo+0x84> <== NOT EXECUTED 300031a0: e2503009 subs r3, r0, #9 <== NOT EXECUTED 300031a4: 13a03001 movne r3, #1 <== NOT EXECUTED 300031a8: e5922000 ldr r2, [r2] <== NOT EXECUTED 300031ac: e0822000 add r2, r2, r0 <== NOT EXECUTED 300031b0: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 300031b4: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED 300031b8: 1a000003 bne 300031cc <echo+0x4c> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
300031bc: e1a01004 mov r1, r4 <== NOT EXECUTED 300031c0: ebffff92 bl 30003010 <oproc> <== NOT EXECUTED
} }
300031c4: e28dd004 add sp, sp, #4 <== NOT EXECUTED
300031c8: e8bd8010 pop {r4, pc} <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
300031cc: e350000a cmp r0, #10 <== NOT EXECUTED 300031d0: 0afffff9 beq 300031bc <echo+0x3c> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
300031d4: e2203040 eor r3, r0, #64 ; 0x40 <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
300031d8: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
300031dc: e1a0000d mov r0, sp <== NOT EXECUTED 300031e0: e3a01002 mov r1, #2 <== NOT EXECUTED 300031e4: e1a02004 mov r2, r4 <== NOT EXECUTED
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
300031e8: e5cd3001 strb r3, [sp, #1] <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
300031ec: e5cdc000 strb ip, [sp] <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
300031f0: ebffff3e bl 30002ef0 <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
300031f4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300031f8: e2833002 add r3, r3, #2 <== NOT EXECUTED 300031fc: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
30003200: eaffffef b 300031c4 <echo+0x44> <== NOT EXECUTED
30002368 <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
30002368: e59f300c ldr r3, [pc, #12] ; 3000237c <endgrent+0x14> <== NOT EXECUTED 3000236c: e5930000 ldr r0, [r3] <== NOT EXECUTED 30002370: e3500000 cmp r0, #0 <== NOT EXECUTED 30002374: 012fff1e bxeq lr <== NOT EXECUTED
fclose(group_fp);
30002378: ea00370e b 3000ffb8 <fclose> <== NOT EXECUTED
30002380 <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
30002380: e59f300c ldr r3, [pc, #12] ; 30002394 <endpwent+0x14> <== NOT EXECUTED 30002384: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED 30002388: e3500000 cmp r0, #0 <== NOT EXECUTED 3000238c: 012fff1e bxeq lr <== NOT EXECUTED
fclose(passwd_fp);
30002390: ea003708 b 3000ffb8 <fclose> <== NOT EXECUTED
30003208 <erase>:
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
30003208: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
3000320c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
if (tty->ccount == 0)
30003210: e3530000 cmp r3, #0 <== NOT EXECUTED
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
30003214: e1a04000 mov r4, r0 <== NOT EXECUTED 30003218: e1a06001 mov r6, r1 <== NOT EXECUTED
if (tty->ccount == 0)
3000321c: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
return;
if (lineFlag) {
30003220: e3510000 cmp r1, #0 <== NOT EXECUTED 30003224: 0590203c ldreq r2, [r0, #60] ; 0x3c <== NOT EXECUTED 30003228: 1a000025 bne 300032c4 <erase+0xbc> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
3000322c: e59f71d4 ldr r7, [pc, #468] ; 30003408 <erase+0x200> <== NOT EXECUTED 30003230: ea000007 b 30003254 <erase+0x4c> <== NOT EXECUTED 30003234: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED 30003238: 1a00005a bne 300033a8 <erase+0x1a0> <== NOT EXECUTED
if (tty->column) tty->column--; } } } if (!lineFlag)
3000323c: e3560000 cmp r6, #0 <== NOT EXECUTED
30003240: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
30003244: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
30003248: e3530000 cmp r3, #0 <== NOT EXECUTED
3000324c: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
30003250: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED
unsigned char c = tty->cbuf[--tty->ccount];
30003254: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30003258: e594001c ldr r0, [r4, #28] <== NOT EXECUTED 3000325c: e5843020 str r3, [r4, #32] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
30003260: e3120008 tst r2, #8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
30003264: e7d05003 ldrb r5, [r0, r3] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
30003268: 0afffff3 beq 3000323c <erase+0x34> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
3000326c: e3560000 cmp r6, #0 <== NOT EXECUTED 30003270: 1a000001 bne 3000327c <erase+0x74> <== NOT EXECUTED 30003274: e3120010 tst r2, #16 <== NOT EXECUTED 30003278: 0a000046 beq 30003398 <erase+0x190> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
3000327c: e3550009 cmp r5, #9 <== NOT EXECUTED 30003280: 0a000020 beq 30003308 <erase+0x100> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
30003284: e5973000 ldr r3, [r7] <== NOT EXECUTED 30003288: e2855001 add r5, r5, #1 <== NOT EXECUTED 3000328c: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED 30003290: e3130020 tst r3, #32 <== NOT EXECUTED 30003294: 1affffe6 bne 30003234 <erase+0x2c> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
30003298: e59f016c ldr r0, [pc, #364] ; 3000340c <erase+0x204> <== NOT EXECUTED 3000329c: e3a01003 mov r1, #3 <== NOT EXECUTED 300032a0: e1a02004 mov r2, r4 <== NOT EXECUTED 300032a4: ebffff11 bl 30002ef0 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
300032a8: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300032ac: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
300032b0: 12433001 subne r3, r3, #1 <== NOT EXECUTED 300032b4: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
} } } if (!lineFlag)
300032b8: e3560000 cmp r6, #0 <== NOT EXECUTED
300032bc: 1affffe0 bne 30003244 <erase+0x3c> <== NOT EXECUTED
300032c0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
300032c4: e590203c ldr r2, [r0, #60] ; 0x3c <== NOT EXECUTED 300032c8: e2121008 ands r1, r2, #8 <== NOT EXECUTED
tty->ccount = 0;
300032cc: 05801020 streq r1, [r0, #32] <== NOT EXECUTED
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
300032d0: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
300032d4: e2121010 ands r1, r2, #16 <== NOT EXECUTED 300032d8: 1affffd3 bne 3000322c <erase+0x24> <== NOT EXECUTED
tty->ccount = 0;
300032dc: e5801020 str r1, [r0, #32] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
300032e0: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED 300032e4: e1a01004 mov r1, r4 <== NOT EXECUTED 300032e8: ebffffa4 bl 30003180 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
300032ec: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
300032f0: e3130020 tst r3, #32 <== NOT EXECUTED
300032f4: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
echo ('\n', tty);
300032f8: e1a01004 mov r1, r4 <== NOT EXECUTED 300032fc: e3a0000a mov r0, #10 <== NOT EXECUTED
} } if (!lineFlag) break; } }
30003300: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
30003304: eaffff9d b 30003180 <echo> <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
30003308: e3530000 cmp r3, #0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
int col = tty->read_start_column;
3000330c: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
30003310: 0a000011 beq 3000335c <erase+0x154> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
30003314: e5978000 ldr r8, [r7] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
30003318: e202ac02 and sl, r2, #512 ; 0x200 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
3000331c: e3a02000 mov r2, #0 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
30003320: e7d01002 ldrb r1, [r0, r2] <== NOT EXECUTED 30003324: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (c == '\t') {
30003328: e3510009 cmp r1, #9 <== NOT EXECUTED
col = (col | 7) + 1;
3000332c: 03855007 orreq r5, r5, #7 <== NOT EXECUTED
}
else if (iscntrl (c)) {
30003330: e088c001 add ip, r8, r1 <== NOT EXECUTED
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
30003334: 02855001 addeq r5, r5, #1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
30003338: 0a000005 beq 30003354 <erase+0x14c> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
3000333c: e5dc1001 ldrb r1, [ip, #1] <== NOT EXECUTED 30003340: e3110020 tst r1, #32 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
30003344: 02855001 addeq r5, r5, #1 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
30003348: 0a000001 beq 30003354 <erase+0x14c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
3000334c: e35a0000 cmp sl, #0 <== NOT EXECUTED
col += 2;
30003350: 12855002 addne r5, r5, #2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
30003354: e1530002 cmp r3, r2 <== NOT EXECUTED 30003358: 1afffff0 bne 30003320 <erase+0x118> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
3000335c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003360: e1550003 cmp r5, r3 <== NOT EXECUTED 30003364: aaffffb4 bge 3000323c <erase+0x34> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
30003368: e59f00a0 ldr r0, [pc, #160] ; 30003410 <erase+0x208> <== NOT EXECUTED 3000336c: e3a01001 mov r1, #1 <== NOT EXECUTED 30003370: e1a02004 mov r2, r4 <== NOT EXECUTED 30003374: ebfffedd bl 30002ef0 <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
30003378: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 3000337c: e2433001 sub r3, r3, #1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
30003380: e1550003 cmp r5, r3 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
30003384: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
30003388: bafffff6 blt 30003368 <erase+0x160> <== NOT EXECUTED
if (tty->column) tty->column--; } } } if (!lineFlag)
3000338c: e3560000 cmp r6, #0 <== NOT EXECUTED
30003390: 1affffab bne 30003244 <erase+0x3c> <== NOT EXECUTED
30003394: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
30003398: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED 3000339c: e1a01004 mov r1, r4 <== NOT EXECUTED
} } if (!lineFlag) break; } }
300033a0: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
300033a4: eaffff75 b 30003180 <echo> <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
300033a8: e59f005c ldr r0, [pc, #92] ; 3000340c <erase+0x204> <== NOT EXECUTED 300033ac: e3a01003 mov r1, #3 <== NOT EXECUTED 300033b0: e1a02004 mov r2, r4 <== NOT EXECUTED 300033b4: ebfffecd bl 30002ef0 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
300033b8: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300033bc: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
300033c0: 12433001 subne r3, r3, #1 <== NOT EXECUTED 300033c4: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
300033c8: e5973000 ldr r3, [r7] <== NOT EXECUTED 300033cc: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED 300033d0: e3130020 tst r3, #32 <== NOT EXECUTED 300033d4: 0affffaf beq 30003298 <erase+0x90> <== NOT EXECUTED 300033d8: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED 300033dc: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED 300033e0: 0affff95 beq 3000323c <erase+0x34> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
300033e4: e59f0020 ldr r0, [pc, #32] ; 3000340c <erase+0x204> <== NOT EXECUTED 300033e8: e3a01003 mov r1, #3 <== NOT EXECUTED 300033ec: e1a02004 mov r2, r4 <== NOT EXECUTED 300033f0: ebfffebe bl 30002ef0 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
300033f4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300033f8: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
300033fc: 12433001 subne r3, r3, #1 <== NOT EXECUTED 30003400: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003404: eaffffab b 300032b8 <erase+0xb0> <== NOT EXECUTED
30002ae4 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
30002ae4: e92d000e push {r1, r2, r3}
30002ae8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
30002aec: e59f31c8 ldr r3, [pc, #456] ; 30002cbc <fcntl+0x1d8>
int fcntl(
int fd,
int cmd,
...
)
{
30002af0: e24dd004 sub sp, sp, #4
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
30002af4: e5932000 ldr r2, [r3]
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
30002af8: e28d3028 add r3, sp, #40 ; 0x28
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
30002afc: e1500002 cmp r0, r2
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
30002b00: e58d3000 str r3, [sp]
int fcntl(
int fd,
int cmd,
...
)
{
30002b04: e59d4024 ldr r4, [sp, #36] ; 0x24
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
30002b08: 2a00005f bcs 30002c8c <fcntl+0x1a8>
iop = rtems_libio_iop( fd );
30002b0c: e59f61ac ldr r6, [pc, #428] ; 30002cc0 <fcntl+0x1dc> 30002b10: e5967000 ldr r7, [r6] 30002b14: e0875300 add r5, r7, r0, lsl #6
rtems_libio_check_is_open(iop);
30002b18: e595c014 ldr ip, [r5, #20] 30002b1c: e31c0c01 tst ip, #256 ; 0x100
30002b20: 0a000059 beq 30002c8c <fcntl+0x1a8>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
30002b24: e3540009 cmp r4, #9 30002b28: 979ff104 ldrls pc, [pc, r4, lsl #2] 30002b2c: ea00002a b 30002bdc <fcntl+0xf8>
30002b30: 30002bf0 .word 0x30002bf0 <== NOT EXECUTED 30002b34: 30002c50 .word 0x30002c50 <== NOT EXECUTED 30002b38: 30002c5c .word 0x30002c5c <== NOT EXECUTED 30002b3c: 30002c7c .word 0x30002c7c <== NOT EXECUTED 30002b40: 30002b7c .word 0x30002b7c <== NOT EXECUTED 30002b44: 30002b58 .word 0x30002b58 <== NOT EXECUTED 30002b48: 30002b58 .word 0x30002b58 <== NOT EXECUTED 30002b4c: 30002b58 .word 0x30002b58 <== NOT EXECUTED 30002b50: 30002b58 .word 0x30002b58 <== NOT EXECUTED 30002b54: 30002b58 .word 0x30002b58 <== NOT EXECUTED
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
30002b58: eb00368e bl 30010598 <__errno> 30002b5c: e3a03086 mov r3, #134 ; 0x86 30002b60: e5803000 str r3, [r0] 30002b64: e3e07000 mvn r7, #0
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
30002b68: e1a00007 mov r0, r7
30002b6c: e28dd004 add sp, sp, #4
30002b70: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
30002b74: e28dd00c add sp, sp, #12
30002b78: e12fff1e bx lr
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
30002b7c: e5930000 ldr r0, [r3] 30002b80: eb000233 bl 30003454 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
30002b84: e5953014 ldr r3, [r5, #20] 30002b88: e59f2134 ldr r2, [pc, #308] ; 30002cc4 <fcntl+0x1e0> 30002b8c: e3c33c02 bic r3, r3, #512 ; 0x200 30002b90: e0002002 and r2, r0, r2 30002b94: e3c33001 bic r3, r3, #1 30002b98: e1823003 orr r3, r2, r3 30002b9c: e5853014 str r3, [r5, #20] 30002ba0: e3a07000 mov r7, #0
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
if (iop->handlers->fcntl_h) {
30002ba4: e595303c ldr r3, [r5, #60] ; 0x3c 30002ba8: e5933030 ldr r3, [r3, #48] ; 0x30 30002bac: e3530000 cmp r3, #0
30002bb0: 0affffec beq 30002b68 <fcntl+0x84>
int err = (*iop->handlers->fcntl_h)( cmd, iop );
30002bb4: e1a00004 mov r0, r4 30002bb8: e1a01005 mov r1, r5 30002bbc: e1a0e00f mov lr, pc 30002bc0: e12fff13 bx r3
if (err) {
30002bc4: e2504000 subs r4, r0, #0
30002bc8: 0affffe6 beq 30002b68 <fcntl+0x84>
errno = err;
30002bcc: eb003671 bl 30010598 <__errno> <== NOT EXECUTED 30002bd0: e5804000 str r4, [r0] <== NOT EXECUTED 30002bd4: e3e07000 mvn r7, #0 <== NOT EXECUTED 30002bd8: eaffffe2 b 30002b68 <fcntl+0x84> <== NOT EXECUTED
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
30002bdc: eb00366d bl 30010598 <__errno> 30002be0: e3a03016 mov r3, #22 30002be4: e5803000 str r3, [r0] 30002be8: e3e07000 mvn r7, #0 30002bec: eaffffdd b 30002b68 <fcntl+0x84>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
30002bf0: e5938000 ldr r8, [r3]
if ( fd2 )
30002bf4: e3580000 cmp r8, #0
30002bf8: 0a000028 beq 30002ca0 <fcntl+0x1bc>
diop = rtems_libio_iop( fd2 );
30002bfc: e1520008 cmp r2, r8 <== NOT EXECUTED 30002c00: 93a09000 movls r9, #0 <== NOT EXECUTED 30002c04: 80878308 addhi r8, r7, r8, lsl #6 <== NOT EXECUTED 30002c08: 91a08009 movls r8, r9 <== NOT EXECUTED 30002c0c: 81a09008 movhi r9, r8 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
30002c10: e288a018 add sl, r8, #24
30002c14: e2856018 add r6, r5, #24
30002c18: e8b6000f ldm r6!, {r0, r1, r2, r3}
30002c1c: e8aa000f stmia sl!, {r0, r1, r2, r3}
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
30002c20: e595203c ldr r2, [r5, #60] ; 0x3c
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
30002c24: e5961000 ldr r1, [r6]
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
30002c28: e5953038 ldr r3, [r5, #56] ; 0x38
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
30002c2c: e0677009 rsb r7, r7, r9
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
30002c30: e58a1000 str r1, [sl]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
30002c34: e588203c str r2, [r8, #60] ; 0x3c
diop->file_info = iop->file_info;
30002c38: e5883038 str r3, [r8, #56] ; 0x38
diop->flags = iop->flags;
30002c3c: e588c014 str ip, [r8, #20]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
30002c40: e1a07347 asr r7, r7, #6
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
30002c44: e3570000 cmp r7, #0
30002c48: aaffffd5 bge 30002ba4 <fcntl+0xc0>
30002c4c: eaffffc5 b 30002b68 <fcntl+0x84> <== NOT EXECUTED
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
30002c50: e1a0c5ac lsr ip, ip, #11 30002c54: e20c7001 and r7, ip, #1 30002c58: eaffffd1 b 30002ba4 <fcntl+0xc0>
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
30002c5c: e5937000 ldr r7, [r3] 30002c60: e3570000 cmp r7, #0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
30002c64: 138ccb02 orrne ip, ip, #2048 ; 0x800
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
30002c68: 03cccb02 biceq ip, ip, #2048 ; 0x800
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
30002c6c: 1585c014 strne ip, [r5, #20] 30002c70: 13a07000 movne r7, #0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
30002c74: 0585c014 streq ip, [r5, #20] 30002c78: eaffffc9 b 30002ba4 <fcntl+0xc0>
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
30002c7c: e1a0000c mov r0, ip 30002c80: eb000153 bl 300031d4 <rtems_libio_to_fcntl_flags> 30002c84: e1a07000 mov r7, r0 30002c88: eaffffed b 30002c44 <fcntl+0x160>
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
30002c8c: eb003641 bl 30010598 <__errno> <== NOT EXECUTED 30002c90: e3a03009 mov r3, #9 <== NOT EXECUTED 30002c94: e5803000 str r3, [r0] <== NOT EXECUTED 30002c98: e3e07000 mvn r7, #0 <== NOT EXECUTED 30002c9c: eaffffb1 b 30002b68 <fcntl+0x84> <== NOT EXECUTED
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
30002ca0: eb0001bd bl 3000339c <rtems_libio_allocate>
if ( diop == 0 ) {
30002ca4: e2508000 subs r8, r0, #0
30002ca8: 0affffc9 beq 30002bd4 <fcntl+0xf0>
30002cac: e5967000 ldr r7, [r6] 30002cb0: e595c014 ldr ip, [r5, #20] 30002cb4: e1a09008 mov r9, r8 30002cb8: eaffffd4 b 30002c10 <fcntl+0x12c>
3000bea0 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000bea0: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
3000bea4: e59f53fc ldr r5, [pc, #1020] ; 3000c2a8 <fifo_open+0x408>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000bea8: e1a07001 mov r7, r1
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
3000beac: e3a01000 mov r1, #0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000beb0: e24dd00c sub sp, sp, #12 3000beb4: e1a04000 mov r4, r0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
3000beb8: e1a02001 mov r2, r1 3000bebc: e5950000 ldr r0, [r5] 3000bec0: ebffe461 bl 3000504c <rtems_semaphore_obtain> 3000bec4: e2509000 subs r9, r0, #0 3000bec8: 13e0a003 mvnne sl, #3
3000becc: 1a00001c bne 3000bf44 <fifo_open+0xa4>
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
3000bed0: e5946000 ldr r6, [r4] <== NOT EXECUTED
if (pipe == NULL) {
3000bed4: e3560000 cmp r6, #0 <== NOT EXECUTED 3000bed8: 0a00001c beq 3000bf50 <fifo_open+0xb0> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
3000bedc: e3a01000 mov r1, #0 <== NOT EXECUTED 3000bee0: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED 3000bee4: e1a02001 mov r2, r1 <== NOT EXECUTED 3000bee8: ebffe457 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
3000beec: e5943000 ldr r3, [r4] <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
3000bef0: e3500000 cmp r0, #0 <== NOT EXECUTED 3000bef4: 01a0a000 moveq sl, r0 <== NOT EXECUTED 3000bef8: 13e0a003 mvnne sl, #3 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
3000befc: e3530000 cmp r3, #0 <== NOT EXECUTED 3000bf00: 0a0000be beq 3000c200 <fifo_open+0x360> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
3000bf04: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000bf08: ebffe497 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
3000bf0c: e35a0000 cmp sl, #0 <== NOT EXECUTED 3000bf10: 1a00000b bne 3000bf44 <fifo_open+0xa4> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
3000bf14: e5972014 ldr r2, [r7, #20] <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
3000bf18: e5945000 ldr r5, [r4] <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
3000bf1c: e2023006 and r3, r2, #6 <== NOT EXECUTED 3000bf20: e3530004 cmp r3, #4 <== NOT EXECUTED 3000bf24: 0a00007e beq 3000c124 <fifo_open+0x284> <== NOT EXECUTED 3000bf28: e3530006 cmp r3, #6 <== NOT EXECUTED 3000bf2c: 0a00009f beq 3000c1b0 <fifo_open+0x310> <== NOT EXECUTED 3000bf30: e3530002 cmp r3, #2 <== NOT EXECUTED 3000bf34: 0a000056 beq 3000c094 <fifo_open+0x1f4> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
3000bf38: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000bf3c: ebffe48a bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 3000bf40: e3a0a000 mov sl, #0 <== NOT EXECUTED
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
3000bf44: e1a0000a mov r0, sl
3000bf48: e28dd00c add sp, sp, #12
3000bf4c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
3000bf50: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED 3000bf54: ebffd7c1 bl 30001e60 <malloc> <== NOT EXECUTED
if (pipe == NULL)
3000bf58: e3500000 cmp r0, #0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
3000bf5c: e1a08000 mov r8, r0 <== NOT EXECUTED 3000bf60: e1a06000 mov r6, r0 <== NOT EXECUTED
if (pipe == NULL)
3000bf64: 03e0a00b mvneq sl, #11 <== NOT EXECUTED 3000bf68: 0affffe5 beq 3000bf04 <fifo_open+0x64> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
3000bf6c: e1a03000 mov r3, r0 <== NOT EXECUTED 3000bf70: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf74: e2833004 add r3, r3, #4 <== NOT EXECUTED 3000bf78: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf7c: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf80: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf84: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf88: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf8c: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf90: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf94: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf98: e4839004 str r9, [r3], #4 <== NOT EXECUTED
pipe->Size = PIPE_BUF;
3000bf9c: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
3000bfa0: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bfa4: e5839000 str r9, [r3] <== NOT EXECUTED
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
3000bfa8: e1a00002 mov r0, r2 <== NOT EXECUTED
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
3000bfac: e5882004 str r2, [r8, #4] <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
3000bfb0: ebffd7aa bl 30001e60 <malloc> <== NOT EXECUTED
if (! pipe->Buffer)
3000bfb4: 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);
3000bfb8: e5880000 str r0, [r8] <== NOT EXECUTED
if (! pipe->Buffer)
3000bfbc: 03e0a00b mvneq sl, #11 <== NOT EXECUTED 3000bfc0: 0a00009b beq 3000c234 <fifo_open+0x394> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
3000bfc4: e59fa2e0 ldr sl, [pc, #736] ; 3000c2ac <fifo_open+0x40c> <== NOT EXECUTED 3000bfc8: e59f02e0 ldr r0, [pc, #736] ; 3000c2b0 <fifo_open+0x410> <== NOT EXECUTED 3000bfcc: e5da3000 ldrb r3, [sl] <== NOT EXECUTED 3000bfd0: e1a01009 mov r1, r9 <== NOT EXECUTED 3000bfd4: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3000bfd8: e1a02009 mov r2, r9 <== NOT EXECUTED 3000bfdc: e288302c add r3, r8, #44 ; 0x2c <== NOT EXECUTED 3000bfe0: eb000272 bl 3000c9b0 <rtems_barrier_create> <== NOT EXECUTED 3000bfe4: e2501000 subs r1, r0, #0 <== NOT EXECUTED 3000bfe8: 1a00008e bne 3000c228 <fifo_open+0x388> <== 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(
3000bfec: e5da3000 ldrb r3, [sl] <== NOT EXECUTED 3000bff0: e59f02bc ldr r0, [pc, #700] ; 3000c2b4 <fifo_open+0x414> <== NOT EXECUTED 3000bff4: e1a02001 mov r2, r1 <== NOT EXECUTED 3000bff8: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3000bffc: e2883030 add r3, r8, #48 ; 0x30 <== NOT EXECUTED 3000c000: eb00026a bl 3000c9b0 <rtems_barrier_create> <== NOT EXECUTED 3000c004: e2503000 subs r3, r0, #0 <== NOT EXECUTED 3000c008: 1a000084 bne 3000c220 <fifo_open+0x380> <== 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(
3000c00c: e5da2000 ldrb r2, [sl] <== NOT EXECUTED 3000c010: e59f02a0 ldr r0, [pc, #672] ; 3000c2b8 <fifo_open+0x418> <== NOT EXECUTED 3000c014: e288c028 add ip, r8, #40 ; 0x28 <== NOT EXECUTED 3000c018: e1820000 orr r0, r2, r0 <== NOT EXECUTED 3000c01c: e3a01001 mov r1, #1 <== NOT EXECUTED 3000c020: e3a02010 mov r2, #16 <== NOT EXECUTED 3000c024: e58dc000 str ip, [sp] <== NOT EXECUTED 3000c028: ebffe36c bl 30004de0 <rtems_semaphore_create> <== NOT EXECUTED 3000c02c: e3500000 cmp r0, #0 <== NOT EXECUTED 3000c030: 1a000078 bne 3000c218 <fifo_open+0x378> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
3000c034: e28d8004 add r8, sp, #4 <== NOT EXECUTED 3000c038: e596102c ldr r1, [r6, #44] ; 0x2c <== NOT EXECUTED 3000c03c: e1a02008 mov r2, r8 <== NOT EXECUTED 3000c040: e59f0274 ldr r0, [pc, #628] ; 3000c2bc <fifo_open+0x41c> <== NOT EXECUTED 3000c044: ebffe9d3 bl 30006798 <_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
3000c048: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED 3000c04c: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED 3000c050: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
3000c054: ebffec2d bl 30007110 <_Thread_Enable_dispatch> <== NOT EXECUTED 3000c058: e1a02008 mov r2, r8 <== NOT EXECUTED 3000c05c: e5961030 ldr r1, [r6, #48] ; 0x30 <== NOT EXECUTED 3000c060: e59f0254 ldr r0, [pc, #596] ; 3000c2bc <fifo_open+0x41c> <== NOT EXECUTED 3000c064: ebffe9cb bl 30006798 <_Objects_Get> <== NOT EXECUTED
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
3000c068: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED 3000c06c: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED 3000c070: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
3000c074: ebffec25 bl 30007110 <_Thread_Enable_dispatch> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
3000c078: e5da3000 ldrb r3, [sl] <== NOT EXECUTED 3000c07c: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED 3000c080: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000c084: e5ca3000 strb r3, [sl] <== NOT EXECUTED
c = 'a';
3000c088: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED 3000c08c: 05ca3000 strbeq r3, [sl] <== NOT EXECUTED 3000c090: eaffff91 b 3000bedc <fifo_open+0x3c> <== NOT EXECUTED
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
3000c094: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
3000c098: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000c09c: e3530000 cmp r3, #0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
3000c0a0: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000c0a4: e2833001 add r3, r3, #1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
3000c0a8: e5852020 str r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000c0ac: e5853010 str r3, [r5, #16] <== NOT EXECUTED 3000c0b0: 0a00006f beq 3000c274 <fifo_open+0x3d4> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
3000c0b4: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED 3000c0b8: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c0bc: 1affff9d bne 3000bf38 <fifo_open+0x98> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
3000c0c0: e5973014 ldr r3, [r7, #20] <== NOT EXECUTED 3000c0c4: e3130001 tst r3, #1 <== NOT EXECUTED 3000c0c8: 1affff9a bne 3000bf38 <fifo_open+0x98> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
3000c0cc: e5956024 ldr r6, [r5, #36] ; 0x24 <== NOT EXECUTED 3000c0d0: ea000006 b 3000c0f0 <fifo_open+0x250> <== NOT EXECUTED
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
3000c0d4: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000c0d8: ebffe3db bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED 3000c0dc: e3500000 cmp r0, #0 <== NOT EXECUTED 3000c0e0: 1a00000a bne 3000c110 <fifo_open+0x270> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
3000c0e4: e5953024 ldr r3, [r5, #36] ; 0x24 <== NOT EXECUTED 3000c0e8: e1530006 cmp r3, r6 <== NOT EXECUTED 3000c0ec: 1affff91 bne 3000bf38 <fifo_open+0x98> <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
3000c0f0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000c0f4: ebffe41c bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
3000c0f8: e3a01000 mov r1, #0 <== NOT EXECUTED 3000c0fc: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000c100: eb00028e bl 3000cb40 <rtems_barrier_wait> <== NOT EXECUTED 3000c104: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
3000c108: 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))
3000c10c: 0afffff0 beq 3000c0d4 <fifo_open+0x234> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
3000c110: e3e0a003 mvn sl, #3 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
3000c114: e1a00004 mov r0, r4 <== NOT EXECUTED 3000c118: e1a01007 mov r1, r7 <== NOT EXECUTED 3000c11c: ebffff19 bl 3000bd88 <pipe_release> <== NOT EXECUTED
return err;
3000c120: eaffff87 b 3000bf44 <fifo_open+0xa4> <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
3000c124: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED 3000c128: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c12c: 1a000002 bne 3000c13c <fifo_open+0x29c> <== NOT EXECUTED 3000c130: e3120001 tst r2, #1 <== NOT EXECUTED 3000c134: 13e0a005 mvnne sl, #5 <== NOT EXECUTED 3000c138: 1afffff5 bne 3000c114 <fifo_open+0x274> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
3000c13c: e5952014 ldr r2, [r5, #20] <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
3000c140: e5951024 ldr r1, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000c144: e3520000 cmp r2, #0 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
3000c148: e2811001 add r1, r1, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000c14c: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
3000c150: e5851024 str r1, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000c154: e5852014 str r2, [r5, #20] <== NOT EXECUTED 3000c158: 0a00004d beq 3000c294 <fifo_open+0x3f4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0) {
3000c15c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c160: 1affff74 bne 3000bf38 <fifo_open+0x98> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
3000c164: e5956020 ldr r6, [r5, #32] <== NOT EXECUTED 3000c168: ea000006 b 3000c188 <fifo_open+0x2e8> <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
3000c16c: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000c170: ebffe3b5 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED 3000c174: e3500000 cmp r0, #0 <== NOT EXECUTED 3000c178: 1affffe4 bne 3000c110 <fifo_open+0x270> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
3000c17c: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 3000c180: e1530006 cmp r3, r6 <== NOT EXECUTED 3000c184: 1affff6b bne 3000bf38 <fifo_open+0x98> <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
3000c188: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000c18c: ebffe3f6 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
3000c190: e3a01000 mov r1, #0 <== NOT EXECUTED 3000c194: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000c198: eb000268 bl 3000cb40 <rtems_barrier_wait> <== NOT EXECUTED 3000c19c: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
3000c1a0: e1a02001 mov r2, r1 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
3000c1a4: 0afffff0 beq 3000c16c <fifo_open+0x2cc> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
3000c1a8: e3e0a003 mvn sl, #3 <== NOT EXECUTED 3000c1ac: eaffffd8 b 3000c114 <fifo_open+0x274> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
3000c1b0: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
3000c1b4: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000c1b8: e3530000 cmp r3, #0 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
3000c1bc: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000c1c0: e2833001 add r3, r3, #1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
3000c1c4: e5852020 str r2, [r5, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
3000c1c8: e5853010 str r3, [r5, #16] <== NOT EXECUTED 3000c1cc: 0a00002c beq 3000c284 <fifo_open+0x3e4> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
3000c1d0: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
3000c1d4: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000c1d8: e3530000 cmp r3, #0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
3000c1dc: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000c1e0: e2833001 add r3, r3, #1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
3000c1e4: e5852024 str r2, [r5, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
3000c1e8: e5853014 str r3, [r5, #20] <== NOT EXECUTED 3000c1ec: 1affff51 bne 3000bf38 <fifo_open+0x98> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
3000c1f0: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000c1f4: e28d1008 add r1, sp, #8 <== NOT EXECUTED 3000c1f8: eb000237 bl 3000cadc <rtems_barrier_release> <== NOT EXECUTED 3000c1fc: eaffff4d b 3000bf38 <fifo_open+0x98> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
3000c200: e35a0000 cmp sl, #0 <== NOT EXECUTED 3000c204: 1a00000d bne 3000c240 <fifo_open+0x3a0> <== NOT EXECUTED
pipe_free(pipe);
else
*pipep = pipe;
3000c208: e5846000 str r6, [r4] <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
3000c20c: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000c210: ebffe3d5 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 3000c214: eaffff3e b 3000bf14 <fifo_open+0x74> <== NOT EXECUTED
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
3000c218: e5980030 ldr r0, [r8, #48] ; 0x30 <== NOT EXECUTED 3000c21c: eb000214 bl 3000ca74 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier);
3000c220: e598002c ldr r0, [r8, #44] ; 0x2c <== NOT EXECUTED 3000c224: eb000212 bl 3000ca74 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar: free(pipe->Buffer);
3000c228: e5980000 ldr r0, [r8] <== NOT EXECUTED 3000c22c: ebffd650 bl 30001b74 <free> <== NOT EXECUTED 3000c230: e3e0a003 mvn sl, #3 <== NOT EXECUTED
err_buf: free(pipe);
3000c234: e1a00008 mov r0, r8 <== NOT EXECUTED 3000c238: ebffd64d bl 30001b74 <free> <== NOT EXECUTED 3000c23c: eaffff30 b 3000bf04 <fifo_open+0x64> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
3000c240: e596002c ldr r0, [r6, #44] ; 0x2c <== NOT EXECUTED 3000c244: eb00020a bl 3000ca74 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
3000c248: e5960030 ldr r0, [r6, #48] ; 0x30 <== NOT EXECUTED 3000c24c: eb000208 bl 3000ca74 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
3000c250: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED 3000c254: ebffe353 bl 30004fa8 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
3000c258: e5960000 ldr r0, [r6] <== NOT EXECUTED 3000c25c: ebffd644 bl 30001b74 <free> <== NOT EXECUTED
free(pipe);
3000c260: e1a00006 mov r0, r6 <== NOT EXECUTED 3000c264: ebffd642 bl 30001b74 <free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
3000c268: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000c26c: ebffe3be bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 3000c270: eaffff33 b 3000bf44 <fifo_open+0xa4> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
3000c274: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000c278: e28d1008 add r1, sp, #8 <== NOT EXECUTED 3000c27c: eb000216 bl 3000cadc <rtems_barrier_release> <== NOT EXECUTED 3000c280: eaffff8b b 3000c0b4 <fifo_open+0x214> <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
3000c284: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000c288: e28d1008 add r1, sp, #8 <== NOT EXECUTED 3000c28c: eb000212 bl 3000cadc <rtems_barrier_release> <== NOT EXECUTED 3000c290: eaffffce b 3000c1d0 <fifo_open+0x330> <== NOT EXECUTED
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
3000c294: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000c298: e28d1008 add r1, sp, #8 <== NOT EXECUTED 3000c29c: eb00020e bl 3000cadc <rtems_barrier_release> <== NOT EXECUTED 3000c2a0: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED 3000c2a4: eaffffac b 3000c15c <fifo_open+0x2bc> <== NOT EXECUTED
30008cd8 <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;
30008cd8: e59f3044 ldr r3, [pc, #68] ; 30008d24 <file_systems_below_this_mountpoint+0x4c><== NOT EXECUTED 30008cdc: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED 30008ce0: e1520003 cmp r2, r3 <== NOT EXECUTED 30008ce4: 0a00000a beq 30008d14 <file_systems_below_this_mountpoint+0x3c><== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
30008ce8: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED 30008cec: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED 30008cf0: e1510000 cmp r1, r0 <== NOT EXECUTED 30008cf4: 1a000003 bne 30008d08 <file_systems_below_this_mountpoint+0x30><== NOT EXECUTED 30008cf8: ea000007 b 30008d1c <file_systems_below_this_mountpoint+0x44><== NOT EXECUTED 30008cfc: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED 30008d00: e1510000 cmp r1, r0 <== NOT EXECUTED 30008d04: 0a000004 beq 30008d1c <file_systems_below_this_mountpoint+0x44><== NOT EXECUTED
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
30008d08: e5922000 ldr r2, [r2] <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
30008d0c: e1520003 cmp r2, r3 <== NOT EXECUTED 30008d10: 1afffff9 bne 30008cfc <file_systems_below_this_mountpoint+0x24><== NOT EXECUTED 30008d14: e3a00000 mov r0, #0 <== NOT EXECUTED
return true;
}
}
return false;
}
30008d18: e12fff1e bx lr <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
30008d1c: e3a00001 mov r0, #1 <== NOT EXECUTED 30008d20: e12fff1e bx lr <== NOT EXECUTED
30002d6c <fpathconf>:
{
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
30002d6c: e59f3108 ldr r3, [pc, #264] ; 30002e7c <fpathconf+0x110>
long fpathconf(
int fd,
int name
)
{
30002d70: e52de004 push {lr} ; (str lr, [sp, #-4]!)
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
30002d74: e5933000 ldr r3, [r3] 30002d78: e1500003 cmp r0, r3
30002d7c: 2a000034 bcs 30002e54 <fpathconf+0xe8> iop = rtems_libio_iop(fd);
30002d80: e59f30f8 ldr r3, [pc, #248] ; 30002e80 <fpathconf+0x114> 30002d84: e5933000 ldr r3, [r3] 30002d88: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
30002d8c: e5903014 ldr r3, [r0, #20] 30002d90: e3130c01 tst r3, #256 ; 0x100
30002d94: 0a00002e beq 30002e54 <fpathconf+0xe8> rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
30002d98: e3130002 tst r3, #2
30002d9c: 0a000031 beq 30002e68 <fpathconf+0xfc>
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
30002da0: e5903028 ldr r3, [r0, #40] ; 0x28
switch ( name ) {
30002da4: e351000b cmp r1, #11 30002da8: 979ff101 ldrls pc, [pc, r1, lsl #2] 30002dac: ea00000d b 30002de8 <fpathconf+0x7c>
30002db0: 30002dfc .word 0x30002dfc <== NOT EXECUTED 30002db4: 30002e04 .word 0x30002e04 <== NOT EXECUTED 30002db8: 30002e0c .word 0x30002e0c <== NOT EXECUTED 30002dbc: 30002e14 .word 0x30002e14 <== NOT EXECUTED 30002dc0: 30002e1c .word 0x30002e1c <== NOT EXECUTED 30002dc4: 30002e24 .word 0x30002e24 <== NOT EXECUTED 30002dc8: 30002e2c .word 0x30002e2c <== NOT EXECUTED 30002dcc: 30002e34 .word 0x30002e34 <== NOT EXECUTED 30002dd0: 30002e3c .word 0x30002e3c <== NOT EXECUTED 30002dd4: 30002e44 .word 0x30002e44 <== NOT EXECUTED 30002dd8: 30002e4c .word 0x30002e4c <== NOT EXECUTED 30002ddc: 30002de0 .word 0x30002de0 <== NOT EXECUTED
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
30002de0: e5930060 ldr r0, [r3, #96] ; 0x60
break;
30002de4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
30002de8: eb0035ea bl 30010598 <__errno> 30002dec: e3a03016 mov r3, #22 30002df0: e5803000 str r3, [r0] 30002df4: e3e00000 mvn r0, #0
break;
}
return return_value;
}
30002df8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
30002dfc: e5930038 ldr r0, [r3, #56] ; 0x38
break;
30002e00: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
30002e04: e593003c ldr r0, [r3, #60] ; 0x3c
break;
30002e08: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
30002e0c: e5930040 ldr r0, [r3, #64] ; 0x40
break;
30002e10: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NAME_MAX:
return_value = the_limits->name_max;
30002e14: e5930044 ldr r0, [r3, #68] ; 0x44
break;
30002e18: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PATH_MAX:
return_value = the_limits->path_max;
30002e1c: e5930048 ldr r0, [r3, #72] ; 0x48
break;
30002e20: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
30002e24: e593004c ldr r0, [r3, #76] ; 0x4c
break;
30002e28: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
30002e2c: e5930054 ldr r0, [r3, #84] ; 0x54
break;
30002e30: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
30002e34: e5930058 ldr r0, [r3, #88] ; 0x58
break;
30002e38: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
30002e3c: e5930064 ldr r0, [r3, #100] ; 0x64
break;
30002e40: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
30002e44: e5930050 ldr r0, [r3, #80] ; 0x50
break;
30002e48: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
30002e4c: e593005c ldr r0, [r3, #92] ; 0x5c
break;
30002e50: e49df004 pop {pc} ; (ldr pc, [sp], #4)
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
30002e54: eb0035cf bl 30010598 <__errno>
30002e58: e3a03009 mov r3, #9
30002e5c: e5803000 str r3, [r0]
30002e60: e3e00000 mvn r0, #0
30002e64: e49df004 pop {pc} ; (ldr pc, [sp], #4)
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
30002e68: eb0035ca bl 30010598 <__errno> <== NOT EXECUTED
30002e6c: e3a03016 mov r3, #22 <== NOT EXECUTED
30002e70: e5803000 str r3, [r0] <== NOT EXECUTED
30002e74: e3e00000 mvn r0, #0 <== NOT EXECUTED
30002e78: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
30001b74 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
30001b74: e59f3088 ldr r3, [pc, #136] ; 30001c04 <free+0x90>
30001b78: e92d4030 push {r4, r5, lr}
30001b7c: e593200c ldr r2, [r3, #12]
if ( !ptr )
30001b80: e2504000 subs r4, r0, #0
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
30001b84: e2822001 add r2, r2, #1 30001b88: e583200c str r2, [r3, #12]
if ( !ptr )
30001b8c: 08bd8030 popeq {r4, r5, pc}
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
30001b90: e59f3070 ldr r3, [pc, #112] ; 30001c08 <free+0x94> 30001b94: e5933000 ldr r3, [r3] 30001b98: e3530003 cmp r3, #3
30001b9c: 0a000012 beq 30001bec <free+0x78>
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
30001ba0: e59f3064 ldr r3, [pc, #100] ; 30001c0c <free+0x98> 30001ba4: e5933000 ldr r3, [r3] 30001ba8: e3530000 cmp r3, #0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
30001bac: 11a00004 movne r0, r4 30001bb0: 11a0e00f movne lr, pc 30001bb4: 1593f008 ldrne pc, [r3, #8]
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
30001bb8: e59f5050 ldr r5, [pc, #80] ; 30001c10 <free+0x9c>
30001bbc: e1a01004 mov r1, r4
30001bc0: e5950000 ldr r0, [r5]
30001bc4: eb0013c0 bl 30006acc <_Protected_heap_Free>
30001bc8: e3500000 cmp r0, #0
30001bcc: 18bd8030 popne {r4, r5, pc}
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
30001bd0: e5952000 ldr r2, [r5] <== NOT EXECUTED
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
30001bd4: e59f0038 ldr r0, [pc, #56] ; 30001c14 <free+0xa0> <== NOT EXECUTED 30001bd8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30001bdc: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED 30001be0: e1a01004 mov r1, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
30001be4: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
30001be8: ea00033c b 300028e0 <printk> <== NOT EXECUTED
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
30001bec: eb00003f bl 30001cf0 <malloc_is_system_state_OK> 30001bf0: e3500000 cmp r0, #0
30001bf4: 1affffe9 bne 30001ba0 <free+0x2c>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
30001bf8: e1a00004 mov r0, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
30001bfc: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
30001c00: ea00004d b 30001d3c <malloc_deferred_free> <== NOT EXECUTED
3000361c <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
3000361c: e59f3058 ldr r3, [pc, #88] ; 3000367c <free_user_env+0x60> <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
30003620: e92d4010 push {r4, lr} <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
30003624: e1500003 cmp r0, r3 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
30003628: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
3000362c: 08bd8010 popeq {r4, pc} <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
30003630: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED 30003634: e3530000 cmp r3, #0 <== NOT EXECUTED 30003638: 0a000004 beq 30003650 <free_user_env+0x34> <== NOT EXECUTED 3000363c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30003640: e3530000 cmp r3, #0 <== NOT EXECUTED 30003644: 12800004 addne r0, r0, #4 <== NOT EXECUTED 30003648: 11a0e00f movne lr, pc <== NOT EXECUTED 3000364c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
30003650: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 30003654: e3530000 cmp r3, #0 <== NOT EXECUTED 30003658: 0a000004 beq 30003670 <free_user_env+0x54> <== NOT EXECUTED 3000365c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30003660: e3530000 cmp r3, #0 <== NOT EXECUTED 30003664: 12840018 addne r0, r4, #24 <== NOT EXECUTED 30003668: 11a0e00f movne lr, pc <== NOT EXECUTED 3000366c: 112fff13 bxne r3 <== NOT EXECUTED
free(env);
30003670: e1a00004 mov r0, r4 <== NOT EXECUTED
} }
30003674: e8bd4010 pop {r4, lr} <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
30003678: eafffbb6 b 30002558 <free> <== NOT EXECUTED
30018914 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
30018914: e92d4030 push {r4, r5, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
30018918: e2515000 subs r5, r1, #0
3001891c: 0a000023 beq 300189b0 <fstat+0x9c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
30018920: e59f309c ldr r3, [pc, #156] ; 300189c4 <fstat+0xb0> 30018924: e5933000 ldr r3, [r3] 30018928: e1500003 cmp r0, r3
3001892c: 2a000015 bcs 30018988 <fstat+0x74>
30018930: e59f3090 ldr r3, [pc, #144] ; 300189c8 <fstat+0xb4> 30018934: e5934000 ldr r4, [r3] 30018938: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop);
3001893c: e5943014 ldr r3, [r4, #20] 30018940: e3130c01 tst r3, #256 ; 0x100
30018944: 0a00000f beq 30018988 <fstat+0x74>
if ( !iop->handlers )
30018948: e594303c ldr r3, [r4, #60] ; 0x3c 3001894c: e3530000 cmp r3, #0
30018950: 0a00000c beq 30018988 <fstat+0x74>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
30018954: e5933018 ldr r3, [r3, #24] 30018958: e3530000 cmp r3, #0
3001895c: 0a00000e beq 3001899c <fstat+0x88>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
30018960: e3a01000 mov r1, #0 30018964: e3a02048 mov r2, #72 ; 0x48 30018968: e1a00005 mov r0, r5 3001896c: ebffd6f3 bl 3000e540 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
30018970: e2840018 add r0, r4, #24 30018974: e1a01005 mov r1, r5 30018978: e594303c ldr r3, [r4, #60] ; 0x3c 3001897c: e1a0e00f mov lr, pc 30018980: e593f018 ldr pc, [r3, #24]
}
30018984: e8bd8030 pop {r4, r5, pc}
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
30018988: ebffd4a2 bl 3000dc18 <__errno>
3001898c: e3a03009 mov r3, #9
30018990: e5803000 str r3, [r0]
30018994: e3e00000 mvn r0, #0
30018998: e8bd8030 pop {r4, r5, pc}
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
3001899c: ebffd49d bl 3000dc18 <__errno> <== NOT EXECUTED
300189a0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
300189a4: e5803000 str r3, [r0] <== NOT EXECUTED
300189a8: e3e00000 mvn r0, #0 <== NOT EXECUTED
300189ac: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
300189b0: ebffd498 bl 3000dc18 <__errno>
300189b4: e3a0300e mov r3, #14
300189b8: e5803000 str r3, [r0]
300189bc: e3e00000 mvn r0, #0
300189c0: e8bd8030 pop {r4, r5, pc}
30002fec <fsync>:
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30002fec: e59f308c ldr r3, [pc, #140] ; 30003080 <fsync+0x94>
#include <rtems/seterr.h>
int fsync(
int fd
)
{
30002ff0: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30002ff4: e5933000 ldr r3, [r3] 30002ff8: e1500003 cmp r0, r3
30002ffc: 2a000010 bcs 30003044 <fsync+0x58> iop = rtems_libio_iop( fd );
30003000: e59f307c ldr r3, [pc, #124] ; 30003084 <fsync+0x98> 30003004: e5933000 ldr r3, [r3] 30003008: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
3000300c: e5903014 ldr r3, [r0, #20] 30003010: e3130c01 tst r3, #256 ; 0x100
30003014: 0a00000a beq 30003044 <fsync+0x58> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30003018: e3130004 tst r3, #4
3000301c: 0a00000d beq 30003058 <fsync+0x6c>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
30003020: e590303c ldr r3, [r0, #60] ; 0x3c 30003024: e3530000 cmp r3, #0
30003028: 0a000005 beq 30003044 <fsync+0x58>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
3000302c: e5933028 ldr r3, [r3, #40] ; 0x28 30003030: e3530000 cmp r3, #0
30003034: 0a00000c beq 3000306c <fsync+0x80>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
30003038: e1a0e00f mov lr, pc 3000303c: e12fff13 bx r3
}
30003040: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
30003044: eb003553 bl 30010598 <__errno> <== NOT EXECUTED
30003048: e3a03009 mov r3, #9 <== NOT EXECUTED
3000304c: e5803000 str r3, [r0] <== NOT EXECUTED
30003050: e3e00000 mvn r0, #0 <== NOT EXECUTED
30003054: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30003058: eb00354e bl 30010598 <__errno>
3000305c: e3a03016 mov r3, #22
30003060: e5803000 str r3, [r0]
30003064: e3e00000 mvn r0, #0
30003068: e49df004 pop {pc} ; (ldr pc, [sp], #4)
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
3000306c: eb003549 bl 30010598 <__errno>
30003070: e3a03086 mov r3, #134 ; 0x86
30003074: e5803000 str r3, [r0]
30003078: e3e00000 mvn r0, #0
3000307c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
30009a6c <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
30009a6c: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
30009a70: e59f30f0 ldr r3, [pc, #240] ; 30009b68 <ftruncate+0xfc>
int ftruncate(
int fd,
off_t length
)
{
30009a74: e24dd014 sub sp, sp, #20
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
30009a78: e5933000 ldr r3, [r3]
int ftruncate(
int fd,
off_t length
)
{
30009a7c: e1a05001 mov r5, r1
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
30009a80: e1500003 cmp r0, r3
int ftruncate(
int fd,
off_t length
)
{
30009a84: e1a06002 mov r6, r2
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
30009a88: 2a000022 bcs 30009b18 <ftruncate+0xac>
iop = rtems_libio_iop( fd );
30009a8c: e59f30d8 ldr r3, [pc, #216] ; 30009b6c <ftruncate+0x100> 30009a90: e5934000 ldr r4, [r3] 30009a94: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
30009a98: e5943014 ldr r3, [r4, #20] 30009a9c: e3130c01 tst r3, #256 ; 0x100
30009aa0: 0a00001c beq 30009b18 <ftruncate+0xac>
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
30009aa4: e284c018 add ip, r4, #24
30009aa8: e1a0700d mov r7, sp
30009aac: e8bc000f ldm ip!, {r0, r1, r2, r3}
30009ab0: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
30009ab4: e59d100c ldr r1, [sp, #12]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
30009ab8: e59c2000 ldr r2, [ip]
if ( !loc.ops->node_type_h )
30009abc: e591c010 ldr ip, [r1, #16]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
30009ac0: e5872000 str r2, [r7]
if ( !loc.ops->node_type_h )
30009ac4: e35c0000 cmp ip, #0
30009ac8: 0a00001c beq 30009b40 <ftruncate+0xd4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
30009acc: e1a0000d mov r0, sp 30009ad0: e1a0e00f mov lr, pc 30009ad4: e12fff1c bx ip 30009ad8: e3500001 cmp r0, #1
30009adc: 0a00001c beq 30009b54 <ftruncate+0xe8>
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30009ae0: e5943014 ldr r3, [r4, #20] 30009ae4: e3130004 tst r3, #4
30009ae8: 0a00000f beq 30009b2c <ftruncate+0xc0>
if ( !iop->handlers->ftruncate_h )
30009aec: e594303c ldr r3, [r4, #60] ; 0x3c 30009af0: e5933020 ldr r3, [r3, #32] 30009af4: e3530000 cmp r3, #0
30009af8: 0a000010 beq 30009b40 <ftruncate+0xd4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
30009afc: e1a00004 mov r0, r4 30009b00: e1a01005 mov r1, r5 30009b04: e1a02006 mov r2, r6 30009b08: e1a0e00f mov lr, pc 30009b0c: e12fff13 bx r3
}
30009b10: e28dd014 add sp, sp, #20
30009b14: e8bd80f0 pop {r4, r5, r6, r7, pc}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
30009b18: eb00103e bl 3000dc18 <__errno> <== NOT EXECUTED 30009b1c: e3a03009 mov r3, #9 <== NOT EXECUTED 30009b20: e5803000 str r3, [r0] <== NOT EXECUTED 30009b24: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009b28: eafffff8 b 30009b10 <ftruncate+0xa4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30009b2c: eb001039 bl 3000dc18 <__errno> <== NOT EXECUTED 30009b30: e3a03016 mov r3, #22 <== NOT EXECUTED 30009b34: e5803000 str r3, [r0] <== NOT EXECUTED 30009b38: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009b3c: eafffff3 b 30009b10 <ftruncate+0xa4> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
30009b40: eb001034 bl 3000dc18 <__errno> <== NOT EXECUTED 30009b44: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30009b48: e5803000 str r3, [r0] <== NOT EXECUTED 30009b4c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009b50: eaffffee b 30009b10 <ftruncate+0xa4> <== NOT EXECUTED
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
30009b54: eb00102f bl 3000dc18 <__errno> 30009b58: e3a03015 mov r3, #21 30009b5c: e5803000 str r3, [r0] 30009b60: e3e00000 mvn r0, #0 30009b64: eaffffe9 b 30009b10 <ftruncate+0xa4>
3001d0f0 <getdents>:
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
3001d0f0: e59f30b4 ldr r3, [pc, #180] ; 3001d1ac <getdents+0xbc>
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
3001d0f4: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
3001d0f8: e5933000 ldr r3, [r3]
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
3001d0fc: e24dd014 sub sp, sp, #20
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
3001d100: e1500003 cmp r0, r3 3001d104: 359f30a4 ldrcc r3, [pc, #164] ; 3001d1b0 <getdents+0xc0> 3001d108: 23a04000 movcs r4, #0 3001d10c: 35934000 ldrcc r4, [r3]
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
3001d110: e1a0700d mov r7, sp
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
3001d114: 30844300 addcc r4, r4, r0, lsl #6
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
3001d118: e284c018 add ip, r4, #24
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
3001d11c: e1a06001 mov r6, r1 3001d120: e1a05002 mov r5, r2
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
3001d124: e8bc000f ldm ip!, {r0, r1, r2, r3}
3001d128: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
3001d12c: e59d100c ldr r1, [sp, #12]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
3001d130: e59c2000 ldr r2, [ip]
if ( !loc.ops->node_type_h )
3001d134: e591c010 ldr ip, [r1, #16]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
3001d138: e5872000 str r2, [r7]
if ( !loc.ops->node_type_h )
3001d13c: e35c0000 cmp ip, #0
3001d140: 0a000014 beq 3001d198 <getdents+0xa8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
3001d144: e1a0000d mov r0, sp 3001d148: e1a0e00f mov lr, pc 3001d14c: e12fff1c bx ip 3001d150: e3500001 cmp r0, #1
3001d154: 1a00000a bne 3001d184 <getdents+0x94>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
3001d158: e594303c ldr r3, [r4, #60] ; 0x3c 3001d15c: e5933008 ldr r3, [r3, #8] 3001d160: e3530000 cmp r3, #0
3001d164: 0a00000b beq 3001d198 <getdents+0xa8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
3001d168: e1a00004 mov r0, r4 3001d16c: e1a01006 mov r1, r6 3001d170: e1a02005 mov r2, r5 3001d174: e1a0e00f mov lr, pc 3001d178: e12fff13 bx r3
}
3001d17c: e28dd014 add sp, sp, #20
3001d180: e8bd80f0 pop {r4, r5, r6, r7, pc}
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
3001d184: ebffce9d bl 30010c00 <__errno> 3001d188: e3a03014 mov r3, #20 3001d18c: e5803000 str r3, [r0] 3001d190: e3e00000 mvn r0, #0 3001d194: eafffff8 b 3001d17c <getdents+0x8c>
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
3001d198: ebffce98 bl 30010c00 <__errno> <== NOT EXECUTED 3001d19c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3001d1a0: e5803000 str r3, [r0] <== NOT EXECUTED 3001d1a4: e3e00000 mvn r0, #0 <== NOT EXECUTED 3001d1a8: eafffff3 b 3001d17c <getdents+0x8c> <== NOT EXECUTED
30002998 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
30002998: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
3000299c: e59d801c ldr r8, [sp, #28]
300029a0: e1a05000 mov r5, r0
300029a4: e1a0a001 mov sl, r1
300029a8: e1a04002 mov r4, r2
300029ac: e1a07003 mov r7, r3
FILE *fp;
int match;
init_etc_passwd_group();
300029b0: ebffffb2 bl 30002880 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
300029b4: e59f00b0 ldr r0, [pc, #176] ; 30002a6c <getgr_r+0xd4> 300029b8: e59f10b0 ldr r1, [pc, #176] ; 30002a70 <getgr_r+0xd8> 300029bc: eb003735 bl 30010698 <fopen> 300029c0: e2506000 subs r6, r0, #0
300029c4: 1a000006 bne 300029e4 <getgr_r+0x4c>
300029c8: ea000022 b 30002a58 <getgr_r+0xc0> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
300029cc: e5940000 ldr r0, [r4] 300029d0: eb003b05 bl 300115ec <strcmp> 300029d4: e2700001 rsbs r0, r0, #1 300029d8: 33a00000 movcc r0, #0
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
300029dc: e3500000 cmp r0, #0
300029e0: 1a00000f bne 30002a24 <getgr_r+0x8c>
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
300029e4: e1a01004 mov r1, r4 300029e8: e1a02007 mov r2, r7 300029ec: e1a03008 mov r3, r8 300029f0: e1a00006 mov r0, r6 300029f4: ebfffee1 bl 30002580 <scangr> 300029f8: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
300029fc: e1a01005 mov r1, r5
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
30002a00: 0a00000d beq 30002a3c <getgr_r+0xa4>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
30002a04: e3550000 cmp r5, #0
30002a08: 1affffef bne 300029cc <getgr_r+0x34>
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
30002a0c: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 30002a10: e150000a cmp r0, sl <== NOT EXECUTED 30002a14: 13a00000 movne r0, #0 <== NOT EXECUTED 30002a18: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
30002a1c: e3500000 cmp r0, #0 <== NOT EXECUTED 30002a20: 0affffef beq 300029e4 <getgr_r+0x4c> <== NOT EXECUTED
fclose(fp);
30002a24: e1a00006 mov r0, r6 30002a28: eb003562 bl 3000ffb8 <fclose>
*result = grp;
30002a2c: e59d3020 ldr r3, [sp, #32] 30002a30: e3a00000 mov r0, #0 30002a34: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
30002a38: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
30002a3c: eb003510 bl 3000fe84 <__errno> <== NOT EXECUTED 30002a40: e3a03016 mov r3, #22 <== NOT EXECUTED 30002a44: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
30002a48: e1a00006 mov r0, r6 <== NOT EXECUTED 30002a4c: eb003559 bl 3000ffb8 <fclose> <== NOT EXECUTED 30002a50: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
30002a54: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
30002a58: eb003509 bl 3000fe84 <__errno> <== NOT EXECUTED 30002a5c: e3a03016 mov r3, #22 <== NOT EXECUTED 30002a60: e5803000 str r3, [r0] <== NOT EXECUTED 30002a64: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
30002a68: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
300026d4 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
300026d4: e92d4010 push {r4, lr} <== NOT EXECUTED
if (group_fp == NULL)
300026d8: e59f4030 ldr r4, [pc, #48] ; 30002710 <getgrent+0x3c> <== NOT EXECUTED 300026dc: e5940000 ldr r0, [r4] <== NOT EXECUTED 300026e0: e3500000 cmp r0, #0 <== NOT EXECUTED 300026e4: 1a000001 bne 300026f0 <getgrent+0x1c> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
300026e8: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &grent;
}
300026ec: e8bd8010 pop {r4, pc} <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
300026f0: e2841008 add r1, r4, #8 <== NOT EXECUTED
300026f4: e2842018 add r2, r4, #24 <== NOT EXECUTED
300026f8: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
300026fc: ebffff9f bl 30002580 <scangr> <== NOT EXECUTED
30002700: e3500000 cmp r0, #0 <== NOT EXECUTED
30002704: 12840008 addne r0, r4, #8 <== NOT EXECUTED
30002708: 18bd8010 popne {r4, pc} <== NOT EXECUTED
3000270c: eafffff5 b 300026e8 <getgrent+0x14> <== NOT EXECUTED
30002ab0 <getgrgid>:
struct group *getgrgid(
gid_t gid
)
{
30002ab0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
30002ab4: e59f1030 ldr r1, [pc, #48] ; 30002aec <getgrgid+0x3c> <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
30002ab8: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 30002abc: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
30002ac0: e28dc004 add ip, sp, #4 <== NOT EXECUTED 30002ac4: e2812010 add r2, r1, #16 <== NOT EXECUTED 30002ac8: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 30002acc: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 30002ad0: e58dc000 str ip, [sp] <== NOT EXECUTED 30002ad4: ebffffe6 bl 30002a74 <getgrgid_r> <== NOT EXECUTED 30002ad8: e3500000 cmp r0, #0 <== NOT EXECUTED 30002adc: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
30002ae0: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
30002ae4: e28dd008 add sp, sp, #8 <== NOT EXECUTED
30002ae8: e8bd8000 pop {pc} <== NOT EXECUTED
30002a74 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
30002a74: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
30002a78: e1a0c002 mov ip, r2 <== NOT EXECUTED
30002a7c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
30002a80: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
30002a84: e58d3000 str r3, [sp] <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
30002a88: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
30002a8c: e1a0300c mov r3, ip <== NOT EXECUTED 30002a90: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 30002a94: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 30002a98: e1a0200e mov r2, lr <== NOT EXECUTED 30002a9c: e3a00000 mov r0, #0 <== NOT EXECUTED 30002aa0: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30002aa4: ebffffbb bl 30002998 <getgr_r> <== NOT EXECUTED
}
30002aa8: e28dd008 add sp, sp, #8 <== NOT EXECUTED
30002aac: e8bd8000 pop {pc} <== NOT EXECUTED
30002b90 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
30002b90: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
30002b94: e59d801c ldr r8, [sp, #28]
30002b98: e1a05000 mov r5, r0
30002b9c: e1a0a001 mov sl, r1
30002ba0: e1a04002 mov r4, r2
30002ba4: e1a07003 mov r7, r3
FILE *fp;
int match;
init_etc_passwd_group();
30002ba8: ebffff34 bl 30002880 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
30002bac: e59f00b0 ldr r0, [pc, #176] ; 30002c64 <getpw_r+0xd4> 30002bb0: e59f10b0 ldr r1, [pc, #176] ; 30002c68 <getpw_r+0xd8> 30002bb4: eb0036b7 bl 30010698 <fopen> 30002bb8: e2506000 subs r6, r0, #0
30002bbc: 1a000006 bne 30002bdc <getpw_r+0x4c>
30002bc0: ea000022 b 30002c50 <getpw_r+0xc0> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
30002bc4: e5940000 ldr r0, [r4] 30002bc8: eb003a87 bl 300115ec <strcmp> 30002bcc: e2700001 rsbs r0, r0, #1 30002bd0: 33a00000 movcc r0, #0
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
30002bd4: e3500000 cmp r0, #0
30002bd8: 1a00000f bne 30002c1c <getpw_r+0x8c>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
30002bdc: e1a01004 mov r1, r4 30002be0: e1a02007 mov r2, r7 30002be4: e1a03008 mov r3, r8 30002be8: e1a00006 mov r0, r6 30002bec: ebfffec8 bl 30002714 <scanpw> 30002bf0: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
30002bf4: e1a01005 mov r1, r5
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
30002bf8: 0a00000d beq 30002c34 <getpw_r+0xa4>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
30002bfc: e3550000 cmp r5, #0
30002c00: 1affffef bne 30002bc4 <getpw_r+0x34>
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
30002c04: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 30002c08: e150000a cmp r0, sl <== NOT EXECUTED 30002c0c: 13a00000 movne r0, #0 <== NOT EXECUTED 30002c10: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
30002c14: e3500000 cmp r0, #0 <== NOT EXECUTED 30002c18: 0affffef beq 30002bdc <getpw_r+0x4c> <== NOT EXECUTED
fclose(fp);
30002c1c: e1a00006 mov r0, r6 30002c20: eb0034e4 bl 3000ffb8 <fclose>
*result = pwd;
30002c24: e59d3020 ldr r3, [sp, #32] 30002c28: e3a00000 mov r0, #0 30002c2c: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
30002c30: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
30002c34: eb003492 bl 3000fe84 <__errno> <== NOT EXECUTED 30002c38: e3a03016 mov r3, #22 <== NOT EXECUTED 30002c3c: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
30002c40: e1a00006 mov r0, r6 <== NOT EXECUTED 30002c44: eb0034db bl 3000ffb8 <fclose> <== NOT EXECUTED 30002c48: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
30002c4c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
30002c50: eb00348b bl 3000fe84 <__errno> <== NOT EXECUTED 30002c54: e3a03016 mov r3, #22 <== NOT EXECUTED 30002c58: e5803000 str r3, [r0] <== NOT EXECUTED 30002c5c: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
30002c60: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
30002840 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
30002840: e92d4010 push {r4, lr} <== NOT EXECUTED
if (passwd_fp == NULL)
30002844: e59f4030 ldr r4, [pc, #48] ; 3000287c <getpwent+0x3c> <== NOT EXECUTED 30002848: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED 3000284c: e3500000 cmp r0, #0 <== NOT EXECUTED 30002850: 1a000001 bne 3000285c <getpwent+0x1c> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
30002854: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &pwent;
}
30002858: e8bd8010 pop {r4, pc} <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
3000285c: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED
30002860: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED
30002864: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
30002868: ebffffa9 bl 30002714 <scanpw> <== NOT EXECUTED
3000286c: e3500000 cmp r0, #0 <== NOT EXECUTED
30002870: 128400e0 addne r0, r4, #224 ; 0xe0 <== NOT EXECUTED
30002874: 18bd8010 popne {r4, pc} <== NOT EXECUTED
30002878: eafffff5 b 30002854 <getpwent+0x14> <== NOT EXECUTED
30002ca8 <getpwuid>:
struct passwd *getpwuid(
uid_t uid
)
{
30002ca8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
30002cac: e59f1030 ldr r1, [pc, #48] ; 30002ce4 <getpwuid+0x3c> <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
30002cb0: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 30002cb4: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
30002cb8: e28dc004 add ip, sp, #4 <== NOT EXECUTED 30002cbc: e281201c add r2, r1, #28 <== NOT EXECUTED 30002cc0: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 30002cc4: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 30002cc8: e58dc000 str ip, [sp] <== NOT EXECUTED 30002ccc: ebffffe6 bl 30002c6c <getpwuid_r> <== NOT EXECUTED 30002cd0: e3500000 cmp r0, #0 <== NOT EXECUTED 30002cd4: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
30002cd8: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
30002cdc: e28dd008 add sp, sp, #8 <== NOT EXECUTED
30002ce0: e8bd8000 pop {pc} <== NOT EXECUTED
30002c6c <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
30002c6c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
30002c70: e1a0c002 mov ip, r2 <== NOT EXECUTED
30002c74: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
30002c78: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
30002c7c: e58d3000 str r3, [sp] <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
30002c80: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
30002c84: e1a0300c mov r3, ip <== NOT EXECUTED 30002c88: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 30002c8c: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 30002c90: e1a0200e mov r2, lr <== NOT EXECUTED 30002c94: e3a00000 mov r0, #0 <== NOT EXECUTED 30002c98: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30002c9c: ebffffbb bl 30002b90 <getpw_r> <== NOT EXECUTED
}
30002ca0: e28dd008 add sp, sp, #8 <== NOT EXECUTED
30002ca4: e8bd8000 pop {pc} <== NOT EXECUTED
30009b98 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
30009b98: e92d4030 push {r4, r5, lr}
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
30009b9c: e2504000 subs r4, r0, #0
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
30009ba0: e24dd008 sub sp, sp, #8
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
30009ba4: 0a00000e beq 30009be4 <gettimeofday+0x4c>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30009ba8: e10f5000 mrs r5, CPSR 30009bac: e3853080 orr r3, r5, #128 ; 0x80 30009bb0: e129f003 msr CPSR_fc, r3
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
30009bb4: e1a0000d mov r0, sp 30009bb8: eb00047a bl 3000ada8 <_TOD_Get>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30009bbc: e129f005 msr CPSR_fc, r5
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
30009bc0: e59f0030 ldr r0, [pc, #48] ; 30009bf8 <gettimeofday+0x60>
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
30009bc4: e89d000c ldm sp, {r2, r3}
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
30009bc8: e0c1c390 smull ip, r1, r0, r3
30009bcc: e1a03fc3 asr r3, r3, #31
30009bd0: e0633341 rsb r3, r3, r1, asr #6
30009bd4: e884000c stm r4, {r2, r3}
30009bd8: 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;
}
30009bdc: e28dd008 add sp, sp, #8
30009be0: e8bd8030 pop {r4, r5, pc}
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
30009be4: eb00100b bl 3000dc18 <__errno> <== NOT EXECUTED 30009be8: e3a0300e mov r3, #14 <== NOT EXECUTED 30009bec: e5803000 str r3, [r0] <== NOT EXECUTED 30009bf0: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
30009bf4: eafffff8 b 30009bdc <gettimeofday+0x44> <== NOT EXECUTED
30005a54 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
30005a54: e92d000e push {r1, r2, r3}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
30005a58: e59f3090 ldr r3, [pc, #144] ; 30005af0 <ioctl+0x9c>
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
30005a5c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
30005a60: e5933000 ldr r3, [r3]
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
30005a64: e24dd004 sub sp, sp, #4
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
30005a68: e1500003 cmp r0, r3
30005a6c: 2a000015 bcs 30005ac8 <ioctl+0x74> iop = rtems_libio_iop( fd );
30005a70: e59f307c ldr r3, [pc, #124] ; 30005af4 <ioctl+0xa0> 30005a74: e5933000 ldr r3, [r3] 30005a78: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
30005a7c: e5903014 ldr r3, [r0, #20] 30005a80: e3130c01 tst r3, #256 ; 0x100
30005a84: 0a00000f beq 30005ac8 <ioctl+0x74>
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
30005a88: 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 *);
30005a8c: e28d2010 add r2, sp, #16
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
30005a90: e3530000 cmp r3, #0
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
30005a94: e58d2000 str r2, [sp] 30005a98: e59d200c ldr r2, [sp, #12]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
30005a9c: 0a000009 beq 30005ac8 <ioctl+0x74>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
30005aa0: e5933010 ldr r3, [r3, #16] 30005aa4: e3530000 cmp r3, #0
30005aa8: 0a00000b beq 30005adc <ioctl+0x88>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
30005aac: e59d1008 ldr r1, [sp, #8] 30005ab0: e1a0e00f mov lr, pc 30005ab4: e12fff13 bx r3
return rc;
}
30005ab8: e28dd004 add sp, sp, #4
30005abc: e49de004 pop {lr} ; (ldr lr, [sp], #4)
30005ac0: e28dd00c add sp, sp, #12
30005ac4: e12fff1e bx lr
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
30005ac8: eb003830 bl 30013b90 <__errno> 30005acc: e3a03009 mov r3, #9 30005ad0: e5803000 str r3, [r0] 30005ad4: e3e00000 mvn r0, #0 30005ad8: eafffff6 b 30005ab8 <ioctl+0x64>
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
30005adc: eb00382b bl 30013b90 <__errno> <== NOT EXECUTED 30005ae0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30005ae4: e5803000 str r3, [r0] <== NOT EXECUTED 30005ae8: e3e00000 mvn r0, #0 <== NOT EXECUTED 30005aec: eafffff1 b 30005ab8 <ioctl+0x64> <== NOT EXECUTED
30003414 <iproc>:
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
30003414: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003418: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
3000341c: e3130020 tst r3, #32 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003420: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f;
30003424: 1200407f andne r4, r0, #127 ; 0x7f <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
30003428: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
3000342c: e1a05001 mov r5, r1 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC)
30003430: 0a000007 beq 30003454 <iproc+0x40> <== NOT EXECUTED
c = tolower (c);
30003434: e59f2198 ldr r2, [pc, #408] ; 300035d4 <iproc+0x1c0> <== NOT EXECUTED 30003438: e5922000 ldr r2, [r2] <== NOT EXECUTED 3000343c: e0822004 add r2, r2, r4 <== NOT EXECUTED 30003440: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 30003444: e2022003 and r2, r2, #3 <== NOT EXECUTED 30003448: e3520001 cmp r2, #1 <== NOT EXECUTED 3000344c: 02844020 addeq r4, r4, #32 <== NOT EXECUTED 30003450: e20440ff and r4, r4, #255 ; 0xff <== NOT EXECUTED
if (c == '\r') {
30003454: e354000d cmp r4, #13 <== NOT EXECUTED 30003458: 0a000012 beq 300034a8 <iproc+0x94> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
3000345c: e354000a cmp r4, #10 <== NOT EXECUTED 30003460: 0a000034 beq 30003538 <iproc+0x124> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
30003464: e3540000 cmp r4, #0 <== NOT EXECUTED 30003468: 1a000015 bne 300034c4 <iproc+0xb0> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
3000346c: e59f2164 ldr r2, [pc, #356] ; 300035d8 <iproc+0x1c4> <== NOT EXECUTED 30003470: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 30003474: e5922000 ldr r2, [r2] <== NOT EXECUTED 30003478: e2422001 sub r2, r2, #1 <== NOT EXECUTED 3000347c: e1530002 cmp r3, r2 <== NOT EXECUTED 30003480: aa00000a bge 300034b0 <iproc+0x9c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
30003484: e595203c ldr r2, [r5, #60] ; 0x3c <== NOT EXECUTED 30003488: e3120008 tst r2, #8 <== NOT EXECUTED 3000348c: 1a00002c bne 30003544 <iproc+0x130> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
30003490: e595101c ldr r1, [r5, #28] <== NOT EXECUTED
30003494: e2832001 add r2, r3, #1 <== NOT EXECUTED
30003498: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED
3000349c: e3a00000 mov r0, #0 <== NOT EXECUTED
300034a0: e5852020 str r2, [r5, #32] <== NOT EXECUTED
300034a4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
300034a8: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED 300034ac: 0a000001 beq 300034b8 <iproc+0xa4> <== NOT EXECUTED
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
300034b0: e3a00000 mov r0, #0 <== NOT EXECUTED
} return 0; }
300034b4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
300034b8: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 300034bc: 03a0400d moveq r4, #13 <== NOT EXECUTED 300034c0: 13a0400a movne r4, #10 <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
300034c4: e595303c ldr r3, [r5, #60] ; 0x3c <== NOT EXECUTED 300034c8: e3130002 tst r3, #2 <== NOT EXECUTED 300034cc: 0affffe6 beq 3000346c <iproc+0x58> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
300034d0: e5d52043 ldrb r2, [r5, #67] ; 0x43 <== NOT EXECUTED 300034d4: e1520004 cmp r2, r4 <== NOT EXECUTED 300034d8: 0a000038 beq 300035c0 <iproc+0x1ac> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
300034dc: e5d52044 ldrb r2, [r5, #68] ; 0x44 <== NOT EXECUTED 300034e0: e1520004 cmp r2, r4 <== NOT EXECUTED 300034e4: 0a000030 beq 300035ac <iproc+0x198> <== NOT EXECUTED
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
300034e8: e5d52045 ldrb r2, [r5, #69] ; 0x45 <== NOT EXECUTED 300034ec: e1520004 cmp r2, r4 <== NOT EXECUTED 300034f0: 0a000027 beq 30003594 <iproc+0x180> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
300034f4: e354000a cmp r4, #10 <== NOT EXECUTED 300034f8: 0a00001b beq 3000356c <iproc+0x158> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL])
300034fc: e5d5204c ldrb r2, [r5, #76] ; 0x4c <== NOT EXECUTED 30003500: e1520004 cmp r2, r4 <== NOT EXECUTED 30003504: 0a000002 beq 30003514 <iproc+0x100> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
30003508: e5d52051 ldrb r2, [r5, #81] ; 0x51 <== NOT EXECUTED 3000350c: e1520004 cmp r2, r4 <== NOT EXECUTED 30003510: 1affffd5 bne 3000346c <iproc+0x58> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
30003514: e3130008 tst r3, #8 <== NOT EXECUTED 30003518: 1a00001f bne 3000359c <iproc+0x188> <== NOT EXECUTED
echo (c, tty); tty->cbuf[tty->ccount++] = c;
3000351c: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 30003520: e595101c ldr r1, [r5, #28] <== NOT EXECUTED 30003524: e2832001 add r2, r3, #1 <== NOT EXECUTED 30003528: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED 3000352c: e3a00001 mov r0, #1 <== NOT EXECUTED 30003530: e5852020 str r2, [r5, #32] <== NOT EXECUTED
return 1;
30003534: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
30003538: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED 3000353c: 13a0400d movne r4, #13 <== NOT EXECUTED 30003540: eaffffdf b 300034c4 <iproc+0xb0> <== NOT EXECUTED
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
30003544: e1a00004 mov r0, r4 <== NOT EXECUTED 30003548: e1a01005 mov r1, r5 <== NOT EXECUTED 3000354c: ebffff0b bl 30003180 <echo> <== NOT EXECUTED 30003550: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
30003554: e595101c ldr r1, [r5, #28] <== NOT EXECUTED
30003558: e2832001 add r2, r3, #1 <== NOT EXECUTED
3000355c: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED
30003560: e3a00000 mov r0, #0 <== NOT EXECUTED
30003564: e5852020 str r2, [r5, #32] <== NOT EXECUTED
30003568: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
}
else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
3000356c: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED
echo (c, tty);
30003570: 11a00004 movne r0, r4 <== NOT EXECUTED 30003574: 11a01005 movne r1, r5 <== NOT EXECUTED 30003578: 1bffff00 blne 30003180 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
3000357c: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 30003580: e595101c ldr r1, [r5, #28] <== NOT EXECUTED 30003584: e2832001 add r2, r3, #1 <== NOT EXECUTED 30003588: e3a0000a mov r0, #10 <== NOT EXECUTED 3000358c: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED 30003590: e5852020 str r2, [r5, #32] <== NOT EXECUTED 30003594: e3a00001 mov r0, #1 <== NOT EXECUTED
return 1;
30003598: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
}
else if ((c == tty->termios.c_cc[VEOL])
|| (c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
3000359c: e1a00004 mov r0, r4 <== NOT EXECUTED 300035a0: e1a01005 mov r1, r5 <== NOT EXECUTED 300035a4: ebfffef5 bl 30003180 <echo> <== NOT EXECUTED 300035a8: eaffffdb b 3000351c <iproc+0x108> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
300035ac: e1a00005 mov r0, r5 <== NOT EXECUTED 300035b0: e3a01001 mov r1, #1 <== NOT EXECUTED 300035b4: ebffff13 bl 30003208 <erase> <== NOT EXECUTED 300035b8: e3a00000 mov r0, #0 <== NOT EXECUTED
return 0;
300035bc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
300035c0: e1a00005 mov r0, r5 <== NOT EXECUTED 300035c4: e3a01000 mov r1, #0 <== NOT EXECUTED 300035c8: ebffff0e bl 30003208 <erase> <== NOT EXECUTED 300035cc: e3a00000 mov r0, #0 <== NOT EXECUTED
return 0;
300035d0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
3000d5a4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
3000d5a4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
3000d5a8: e24dd00c sub sp, sp, #12
3000d5ac: e1a04000 mov r4, r0
3000d5b0: e1a05001 mov r5, r1
3000d5b4: e1a08002 mov r8, r2
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
3000d5b8: ebfffc1f bl 3000c63c <getpid> 3000d5bc: e1500004 cmp r0, r4
3000d5c0: 1a000090 bne 3000d808 <killinfo+0x264>
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
3000d5c4: e3550000 cmp r5, #0
3000d5c8: 0a000093 beq 3000d81c <killinfo+0x278>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
3000d5cc: e2453001 sub r3, r5, #1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
3000d5d0: e353001f cmp r3, #31
3000d5d4: 8a000090 bhi 3000d81c <killinfo+0x278>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
3000d5d8: e59f6268 ldr r6, [pc, #616] ; 3000d848 <killinfo+0x2a4> 3000d5dc: e1a07085 lsl r7, r5, #1 3000d5e0: e0872005 add r2, r7, r5 3000d5e4: e0862102 add r2, r6, r2, lsl #2 3000d5e8: e5922008 ldr r2, [r2, #8] 3000d5ec: e3520001 cmp r2, #1
3000d5f0: 0a00006c beq 3000d7a8 <killinfo+0x204> /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
3000d5f4: e3550008 cmp r5, #8 3000d5f8: 13550004 cmpne r5, #4
3000d5fc: 0a00006c beq 3000d7b4 <killinfo+0x210>
3000d600: e355000b cmp r5, #11
3000d604: 0a00006a beq 3000d7b4 <killinfo+0x210>
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
3000d608: e3a04001 mov r4, #1
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
3000d60c: e3580000 cmp r8, #0
/* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER;
3000d610: e58d4004 str r4, [sp, #4]
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
3000d614: e58d5000 str r5, [sp] 3000d618: e1a04314 lsl r4, r4, r3
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
3000d61c: 15983000 ldrne r3, [r8]
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
3000d620: 058d8008 streq r8, [sp, #8]
} else {
siginfo->si_value = *value;
3000d624: 158d3008 strne r3, [sp, #8] 3000d628: e59f321c ldr r3, [pc, #540] ; 3000d84c <killinfo+0x2a8> 3000d62c: e5932000 ldr r2, [r3] 3000d630: e2822001 add r2, r2, #1 3000d634: e5832000 str r2, [r3]
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
3000d638: e59f3210 ldr r3, [pc, #528] ; 3000d850 <killinfo+0x2ac> 3000d63c: e5930000 ldr r0, [r3]
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
3000d640: e5903108 ldr r3, [r0, #264] ; 0x108 3000d644: e59330cc ldr r3, [r3, #204] ; 0xcc 3000d648: e1d43003 bics r3, r4, r3
3000d64c: 1a000047 bne 3000d770 <killinfo+0x1cc>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
3000d650: e59fc1fc ldr ip, [pc, #508] ; 3000d854 <killinfo+0x2b0> 3000d654: e49c3004 ldr r3, [ip], #4 3000d658: e153000c cmp r3, ip
3000d65c: 0a000013 beq 3000d6b0 <killinfo+0x10c>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
3000d660: e5932030 ldr r2, [r3, #48] ; 0x30
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
3000d664: e1a00003 mov r0, r3
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
3000d668: e1140002 tst r4, r2
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
3000d66c: e5932108 ldr r2, [r3, #264] ; 0x108
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
3000d670: 1a00003e bne 3000d770 <killinfo+0x1cc>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
3000d674: e59220cc ldr r2, [r2, #204] ; 0xcc 3000d678: e1d42002 bics r2, r4, r2
3000d67c: 0a000008 beq 3000d6a4 <killinfo+0x100>
3000d680: ea00003a b 3000d770 <killinfo+0x1cc>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
3000d684: e5932030 ldr r2, [r3, #48] ; 0x30 <== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
3000d688: e5931108 ldr r1, [r3, #264] ; 0x108 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
3000d68c: e1140002 tst r4, r2 <== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
3000d690: e1a00003 mov r0, r3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
3000d694: 1a000035 bne 3000d770 <killinfo+0x1cc> <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
3000d698: e59120cc ldr r2, [r1, #204] ; 0xcc <== NOT EXECUTED 3000d69c: e1d42002 bics r2, r4, r2 <== NOT EXECUTED 3000d6a0: 1a000032 bne 3000d770 <killinfo+0x1cc> <== NOT EXECUTED
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
3000d6a4: e5933000 ldr r3, [r3]
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
3000d6a8: e153000c cmp r3, ip
3000d6ac: 1afffff4 bne 3000d684 <killinfo+0xe0> * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
3000d6b0: e59f31a0 ldr r3, [pc, #416] ; 3000d858 <killinfo+0x2b4> 3000d6b4: e59f81a0 ldr r8, [pc, #416] ; 3000d85c <killinfo+0x2b8> 3000d6b8: e5d3c000 ldrb ip, [r3]
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
3000d6bc: e3a0a000 mov sl, #0
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
3000d6c0: e28cc001 add ip, ip, #1
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
3000d6c4: e5983008 ldr r3, [r8, #8] 3000d6c8: e3530000 cmp r3, #0
3000d6cc: 0a000020 beq 3000d754 <killinfo+0x1b0>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
3000d6d0: e5933004 ldr r3, [r3, #4]
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
3000d6d4: e1d301b0 ldrh r0, [r3, #16]
object_table = the_info->local_table;
3000d6d8: e593e01c ldr lr, [r3, #28]
for ( index = 1 ; index <= maximum ; index++ ) {
3000d6dc: e3500000 cmp r0, #0
3000d6e0: 0a00001b beq 3000d754 <killinfo+0x1b0>
3000d6e4: e3a03001 mov r3, #1
the_thread = (Thread_Control *) object_table[ index ];
3000d6e8: e79e2103 ldr r2, [lr, r3, lsl #2]
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
3000d6ec: e2833001 add r3, r3, #1
the_thread = (Thread_Control *) object_table[ index ];
if ( !the_thread )
3000d6f0: e3520000 cmp r2, #0
3000d6f4: 0a000014 beq 3000d74c <killinfo+0x1a8>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
3000d6f8: e5921014 ldr r1, [r2, #20] 3000d6fc: e151000c cmp r1, ip
3000d700: 8a000011 bhi 3000d74c <killinfo+0x1a8>
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
3000d704: e5929108 ldr r9, [r2, #264] ; 0x108 3000d708: e59990cc ldr r9, [r9, #204] ; 0xcc 3000d70c: e1d49009 bics r9, r4, r9
3000d710: 0a00000d beq 3000d74c <killinfo+0x1a8>
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
3000d714: e151000c cmp r1, ip
3000d718: 3a000009 bcc 3000d744 <killinfo+0x1a0>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
3000d71c: e59a9010 ldr r9, [sl, #16] 3000d720: e3590000 cmp r9, #0
3000d724: 0a000008 beq 3000d74c <killinfo+0x1a8>
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
3000d728: e592b010 ldr fp, [r2, #16] 3000d72c: e35b0000 cmp fp, #0
3000d730: 0a000003 beq 3000d744 <killinfo+0x1a0>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
3000d734: e3190201 tst r9, #268435456 ; 0x10000000
3000d738: 1a000003 bne 3000d74c <killinfo+0x1a8>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
3000d73c: e31b0201 tst fp, #268435456 ; 0x10000000
3000d740: 0a000001 beq 3000d74c <killinfo+0x1a8>
3000d744: e1a0c001 mov ip, r1 3000d748: e1a0a002 mov sl, r2
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
3000d74c: e1500003 cmp r0, r3
3000d750: 2affffe4 bcs 3000d6e8 <killinfo+0x144>
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
3000d754: e59f3104 ldr r3, [pc, #260] ; 3000d860 <killinfo+0x2bc>
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
3000d758: e2888004 add r8, r8, #4
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
3000d75c: e1580003 cmp r8, r3
3000d760: 1affffd7 bne 3000d6c4 <killinfo+0x120>
}
}
}
}
if ( interested ) {
3000d764: e35a0000 cmp sl, #0
3000d768: 0a000007 beq 3000d78c <killinfo+0x1e8>
3000d76c: e1a0000a mov r0, sl
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
3000d770: e3a03001 mov r3, #1 3000d774: e5c03074 strb r3, [r0, #116] ; 0x74
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
3000d778: e1a01005 mov r1, r5 3000d77c: e1a0200d mov r2, sp 3000d780: eb00006d bl 3000d93c <_POSIX_signals_Unblock_thread> 3000d784: e3500000 cmp r0, #0
3000d788: 1a00001b bne 3000d7fc <killinfo+0x258>
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
3000d78c: e0875005 add r5, r7, r5
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
3000d790: e1a00004 mov r0, r4 3000d794: eb000056 bl 3000d8f4 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
3000d798: e7963105 ldr r3, [r6, r5, lsl #2] 3000d79c: e3530002 cmp r3, #2
3000d7a0: 0a000007 beq 3000d7c4 <killinfo+0x220>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
3000d7a4: ebffe659 bl 30007110 <_Thread_Enable_dispatch> 3000d7a8: e3a00000 mov r0, #0
return 0; }
3000d7ac: e28dd00c add sp, sp, #12
3000d7b0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
3000d7b4: eb0000e8 bl 3000db5c <pthread_self> 3000d7b8: e1a01005 mov r1, r5 3000d7bc: eb0000a8 bl 3000da64 <pthread_kill> 3000d7c0: eafffff9 b 3000d7ac <killinfo+0x208>
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
3000d7c4: e59f0098 ldr r0, [pc, #152] ; 3000d864 <killinfo+0x2c0> 3000d7c8: ebffe092 bl 30005a18 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
3000d7cc: e250c000 subs ip, r0, #0
3000d7d0: 0a000016 beq 3000d830 <killinfo+0x28c>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
3000d7d4: e28c3008 add r3, ip, #8
3000d7d8: e1a0200d mov r2, sp
3000d7dc: e8920007 ldm r2, {r0, r1, r2}
3000d7e0: e8830007 stm r3, {r0, r1, r2}
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
3000d7e4: e59f007c ldr r0, [pc, #124] ; 3000d868 <killinfo+0x2c4> 3000d7e8: e1a0100c mov r1, ip 3000d7ec: e0800105 add r0, r0, r5, lsl #2 3000d7f0: ebffe07d bl 300059ec <_Chain_Append>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
3000d7f4: ebffe645 bl 30007110 <_Thread_Enable_dispatch> 3000d7f8: eaffffea b 3000d7a8 <killinfo+0x204>
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
_Thread_Enable_dispatch();
3000d7fc: ebffe643 bl 30007110 <_Thread_Enable_dispatch> 3000d800: e3a00000 mov r0, #0
return 0;
3000d804: eaffffe8 b 3000d7ac <killinfo+0x208>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
3000d808: eb000102 bl 3000dc18 <__errno> 3000d80c: e3a03003 mov r3, #3 3000d810: e5803000 str r3, [r0] 3000d814: e3e00000 mvn r0, #0 3000d818: eaffffe3 b 3000d7ac <killinfo+0x208>
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
3000d81c: eb0000fd bl 3000dc18 <__errno> 3000d820: e3a03016 mov r3, #22 3000d824: e5803000 str r3, [r0] 3000d828: e3e00000 mvn r0, #0 3000d82c: eaffffde b 3000d7ac <killinfo+0x208>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
3000d830: ebffe636 bl 30007110 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
3000d834: eb0000f7 bl 3000dc18 <__errno> 3000d838: e3a0300b mov r3, #11 3000d83c: e5803000 str r3, [r0] 3000d840: e3e00000 mvn r0, #0 3000d844: eaffffd8 b 3000d7ac <killinfo+0x208>
3000385c <link>:
int link(
const char *existing,
const char *new
)
{
3000385c: e92d40f0 push {r4, r5, r6, r7, lr}
30003860: e24dd030 sub sp, sp, #48 ; 0x30
30003864: e1a06001 mov r6, r1
30003868: e1a04000 mov r4, r0
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
3000386c: eb003a73 bl 30012240 <strlen> 30003870: e28d5018 add r5, sp, #24 30003874: e1a01000 mov r1, r0 30003878: e3a0c001 mov ip, #1 3000387c: e1a00004 mov r0, r4 30003880: e3a02000 mov r2, #0 30003884: e1a03005 mov r3, r5 30003888: e58dc000 str ip, [sp] 3000388c: ebfffe98 bl 300032f4 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
30003890: e3500000 cmp r0, #0
30003894: 1a00004d bne 300039d0 <link+0x174>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
30003898: e5d63000 ldrb r3, [r6] 3000389c: e353002f cmp r3, #47 ; 0x2f 300038a0: 1353005c cmpne r3, #92 ; 0x5c 300038a4: 13a0e000 movne lr, #0 300038a8: 03a0e001 moveq lr, #1
300038ac: 1a000035 bne 30003988 <link+0x12c>
300038b0: e59f31fc ldr r3, [pc, #508] ; 30003ab4 <link+0x258>
300038b4: e28d4004 add r4, sp, #4
300038b8: e593c000 ldr ip, [r3]
300038bc: e3a0e001 mov lr, #1
300038c0: e28cc018 add ip, ip, #24
300038c4: e1a07004 mov r7, r4
300038c8: e8bc000f ldm ip!, {r0, r1, r2, r3}
300038cc: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !parent_loc.ops->evalformake_h ) {
300038d0: e59d3010 ldr r3, [sp, #16]
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
300038d4: e59c2000 ldr r2, [ip]
if ( !parent_loc.ops->evalformake_h ) {
300038d8: e5933004 ldr r3, [r3, #4]
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
300038dc: e5872000 str r2, [r7]
if ( !parent_loc.ops->evalformake_h ) {
300038e0: e3530000 cmp r3, #0
300038e4: 0a00002e beq 300039a4 <link+0x148>
rtems_filesystem_freenode( &existing_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
300038e8: e086000e add r0, r6, lr 300038ec: e1a01004 mov r1, r4 300038f0: e28d202c add r2, sp, #44 ; 0x2c 300038f4: e1a0e00f mov lr, pc 300038f8: e12fff13 bx r3
if ( result != 0 ) {
300038fc: e2506000 subs r6, r0, #0
30003900: 1a000049 bne 30003a2c <link+0x1d0>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
30003904: e59d3028 ldr r3, [sp, #40] ; 0x28 30003908: e59d2014 ldr r2, [sp, #20] 3000390c: e1520003 cmp r2, r3
30003910: 1a000030 bne 300039d8 <link+0x17c>
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
30003914: e59d2010 ldr r2, [sp, #16] 30003918: e5923008 ldr r3, [r2, #8] 3000391c: e3530000 cmp r3, #0
30003920: 0a00004d beq 30003a5c <link+0x200>
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
30003924: e1a00005 mov r0, r5 30003928: e1a01004 mov r1, r4 3000392c: e59d202c ldr r2, [sp, #44] ; 0x2c 30003930: e1a0e00f mov lr, pc 30003934: e12fff13 bx r3
rtems_filesystem_freenode( &existing_loc );
30003938: e59d3024 ldr r3, [sp, #36] ; 0x24
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
3000393c: e1a06000 mov r6, r0
rtems_filesystem_freenode( &existing_loc );
30003940: e3530000 cmp r3, #0
30003944: 0a000004 beq 3000395c <link+0x100>
30003948: e593301c ldr r3, [r3, #28] 3000394c: e3530000 cmp r3, #0 30003950: 11a00005 movne r0, r5 30003954: 11a0e00f movne lr, pc 30003958: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
3000395c: e59d3010 ldr r3, [sp, #16] 30003960: e3530000 cmp r3, #0
30003964: 0a000004 beq 3000397c <link+0x120>
30003968: e593301c ldr r3, [r3, #28] 3000396c: e3530000 cmp r3, #0 30003970: 11a00004 movne r0, r4 30003974: 11a0e00f movne lr, pc 30003978: 112fff13 bxne r3
return result;
}
3000397c: e1a00006 mov r0, r6
30003980: e28dd030 add sp, sp, #48 ; 0x30
30003984: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
30003988: e3530000 cmp r3, #0
3000398c: 0affffc7 beq 300038b0 <link+0x54>
30003990: e59f311c ldr r3, [pc, #284] ; 30003ab4 <link+0x258> 30003994: e28d4004 add r4, sp, #4 30003998: e593c000 ldr ip, [r3] 3000399c: e28cc004 add ip, ip, #4 300039a0: eaffffc7 b 300038c4 <link+0x68>
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
300039a4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 300039a8: e3530000 cmp r3, #0 <== NOT EXECUTED 300039ac: 0a000004 beq 300039c4 <link+0x168> <== NOT EXECUTED 300039b0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300039b4: e3530000 cmp r3, #0 <== NOT EXECUTED 300039b8: 11a00005 movne r0, r5 <== NOT EXECUTED 300039bc: 11a0e00f movne lr, pc <== NOT EXECUTED 300039c0: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300039c4: eb00348d bl 30010c00 <__errno> <== NOT EXECUTED 300039c8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300039cc: e5803000 str r3, [r0] <== NOT EXECUTED
300039d0: e3e06000 mvn r6, #0 300039d4: eaffffe8 b 3000397c <link+0x120>
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
rtems_filesystem_freenode( &existing_loc );
300039d8: e59d3024 ldr r3, [sp, #36] ; 0x24 300039dc: e3530000 cmp r3, #0
300039e0: 0a000004 beq 300039f8 <link+0x19c>
300039e4: e593301c ldr r3, [r3, #28] 300039e8: e3530000 cmp r3, #0 300039ec: 11a00005 movne r0, r5 300039f0: 11a0e00f movne lr, pc 300039f4: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
300039f8: e59d3010 ldr r3, [sp, #16] 300039fc: e3530000 cmp r3, #0
30003a00: 0a000004 beq 30003a18 <link+0x1bc>
30003a04: e593301c ldr r3, [r3, #28] 30003a08: e3530000 cmp r3, #0 30003a0c: 11a00004 movne r0, r4 30003a10: 11a0e00f movne lr, pc 30003a14: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EXDEV );
30003a18: eb003478 bl 30010c00 <__errno> 30003a1c: e3a03012 mov r3, #18 30003a20: e5803000 str r3, [r0] 30003a24: e3e06000 mvn r6, #0 30003a28: eaffffd3 b 3000397c <link+0x120>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
if ( result != 0 ) {
rtems_filesystem_freenode( &existing_loc );
30003a2c: e59d3024 ldr r3, [sp, #36] ; 0x24 30003a30: e3530000 cmp r3, #0
30003a34: 0a000004 beq 30003a4c <link+0x1f0>
30003a38: e593301c ldr r3, [r3, #28] 30003a3c: e3530000 cmp r3, #0 30003a40: 11a00005 movne r0, r5 30003a44: 11a0e00f movne lr, pc 30003a48: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( result );
30003a4c: eb00346b bl 30010c00 <__errno> 30003a50: e5806000 str r6, [r0] 30003a54: e3e06000 mvn r6, #0 30003a58: eaffffc7 b 3000397c <link+0x120>
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
30003a5c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30003a60: e3530000 cmp r3, #0 <== NOT EXECUTED 30003a64: 0a000006 beq 30003a84 <link+0x228> <== NOT EXECUTED 30003a68: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30003a6c: e3530000 cmp r3, #0 <== NOT EXECUTED 30003a70: 0a000003 beq 30003a84 <link+0x228> <== NOT EXECUTED 30003a74: e1a00005 mov r0, r5 <== NOT EXECUTED 30003a78: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a7c: e12fff13 bx r3 <== NOT EXECUTED 30003a80: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
30003a84: e3520000 cmp r2, #0 <== NOT EXECUTED 30003a88: 0a000004 beq 30003aa0 <link+0x244> <== NOT EXECUTED 30003a8c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30003a90: e3530000 cmp r3, #0 <== NOT EXECUTED 30003a94: 11a00004 movne r0, r4 <== NOT EXECUTED 30003a98: 11a0e00f movne lr, pc <== NOT EXECUTED 30003a9c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30003aa0: eb003456 bl 30010c00 <__errno> <== NOT EXECUTED 30003aa4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003aa8: e5803000 str r3, [r0] <== NOT EXECUTED 30003aac: e3e06000 mvn r6, #0 <== NOT EXECUTED 30003ab0: eaffffb1 b 3000397c <link+0x120> <== NOT EXECUTED
300189e0 <lseek>:
{
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
300189e0: e59fc134 ldr ip, [pc, #308] ; 30018b1c <lseek+0x13c>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
300189e4: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
300189e8: e59cc000 ldr ip, [ip] 300189ec: e150000c cmp r0, ip
300189f0: 2a00003d bcs 30018aec <lseek+0x10c> iop = rtems_libio_iop( fd );
300189f4: e59fc124 ldr ip, [pc, #292] ; 30018b20 <lseek+0x140> 300189f8: e59c4000 ldr r4, [ip] 300189fc: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
30018a00: e5940014 ldr r0, [r4, #20] 30018a04: e3100c01 tst r0, #256 ; 0x100
30018a08: 0a000037 beq 30018aec <lseek+0x10c>
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
30018a0c: e594c03c ldr ip, [r4, #60] ; 0x3c 30018a10: e59c0014 ldr r0, [ip, #20] 30018a14: e3500000 cmp r0, #0
30018a18: 0a000039 beq 30018b04 <lseek+0x124>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
30018a1c: e3530001 cmp r3, #1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
30018a20: e284600c add r6, r4, #12
30018a24: e8960060 ldm r6, {r5, r6}
switch ( whence ) {
30018a28: 0a00002a beq 30018ad8 <lseek+0xf8>
30018a2c: e3530002 cmp r3, #2
30018a30: 0a00000d beq 30018a6c <lseek+0x8c>
30018a34: e3530000 cmp r3, #0
30018a38: 1a00001e bne 30018ab8 <lseek+0xd8>
case SEEK_SET:
iop->offset = offset;
30018a3c: e584100c str r1, [r4, #12] 30018a40: e5842010 str r2, [r4, #16]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
30018a44: e1a00004 mov r0, r4 30018a48: e1a0e00f mov lr, pc 30018a4c: e59cf014 ldr pc, [ip, #20]
if ( status == (off_t) -1 )
30018a50: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
30018a54: e1a02000 mov r2, r0 30018a58: e1a03001 mov r3, r1
if ( status == (off_t) -1 )
30018a5c: 0a00000e beq 30018a9c <lseek+0xbc>
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
30018a60: e1a01003 mov r1, r3
30018a64: e1a00002 mov r0, r2
30018a68: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
30018a6c: e9940180 ldmib r4, {r7, r8}
30018a70: e0977001 adds r7, r7, r1
30018a74: e0a88002 adc r8, r8, r2
30018a78: e584700c str r7, [r4, #12]
30018a7c: e5848010 str r8, [r4, #16]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
30018a80: e1a00004 mov r0, r4 30018a84: e1a0e00f mov lr, pc 30018a88: e59cf014 ldr pc, [ip, #20]
if ( status == (off_t) -1 )
30018a8c: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
30018a90: e1a02000 mov r2, r0 30018a94: e1a03001 mov r3, r1
if ( status == (off_t) -1 ) 30018a98: 1afffff0 bne 30018a60 <lseek+0x80>
30018a9c: e3710001 cmn r1, #1
30018aa0: 1affffee bne 30018a60 <lseek+0x80>
iop->offset = old_offset;
30018aa4: e584500c str r5, [r4, #12] 30018aa8: e5846010 str r6, [r4, #16]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
30018aac: e1a01003 mov r1, r3
30018ab0: e1a00002 mov r0, r2
30018ab4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
30018ab8: ebffd456 bl 3000dc18 <__errno> 30018abc: e3a03016 mov r3, #22 30018ac0: e5803000 str r3, [r0] 30018ac4: e3e02000 mvn r2, #0 30018ac8: e3e03000 mvn r3, #0
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
30018acc: e1a01003 mov r1, r3
30018ad0: e1a00002 mov r0, r2
30018ad4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
30018ad8: e0917005 adds r7, r1, r5 30018adc: e0a28006 adc r8, r2, r6 30018ae0: e584700c str r7, [r4, #12] 30018ae4: e5848010 str r8, [r4, #16]
break;
30018ae8: eaffffd5 b 30018a44 <lseek+0x64>
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
30018aec: ebffd449 bl 3000dc18 <__errno> <== NOT EXECUTED 30018af0: e3a03009 mov r3, #9 <== NOT EXECUTED 30018af4: e5803000 str r3, [r0] <== NOT EXECUTED 30018af8: e3e02000 mvn r2, #0 <== NOT EXECUTED 30018afc: e3e03000 mvn r3, #0 <== NOT EXECUTED 30018b00: eaffffd6 b 30018a60 <lseek+0x80> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
30018b04: ebffd443 bl 3000dc18 <__errno> <== NOT EXECUTED 30018b08: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30018b0c: e5803000 str r3, [r0] <== NOT EXECUTED 30018b10: e3e02000 mvn r2, #0 <== NOT EXECUTED 30018b14: e3e03000 mvn r3, #0 <== NOT EXECUTED 30018b18: eaffffd0 b 30018a60 <lseek+0x80> <== NOT EXECUTED
30001e60 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
30001e60: e59f30dc ldr r3, [pc, #220] ; 30001f44 <malloc+0xe4>
30001e64: e92d4070 push {r4, r5, r6, lr}
30001e68: e5932004 ldr r2, [r3, #4]
30001e6c: e1a04000 mov r4, r0
30001e70: e2822001 add r2, r2, #1
30001e74: e5832004 str r2, [r3, #4]
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
30001e78: ebffffb3 bl 30001d4c <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
30001e7c: e3540000 cmp r4, #0
30001e80: 0a00001f beq 30001f04 <malloc+0xa4>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
30001e84: e59f30bc ldr r3, [pc, #188] ; 30001f48 <malloc+0xe8> 30001e88: e5933000 ldr r3, [r3] 30001e8c: e3530003 cmp r3, #3
30001e90: 0a000018 beq 30001ef8 <malloc+0x98>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
30001e94: e59f30b0 ldr r3, [pc, #176] ; 30001f4c <malloc+0xec> 30001e98: e3a02000 mov r2, #0 30001e9c: e5930000 ldr r0, [r3] 30001ea0: e1a01004 mov r1, r4 30001ea4: e1a03002 mov r3, r2 30001ea8: eb0012f4 bl 30006a80 <_Protected_heap_Allocate_aligned_with_boundary>
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
30001eac: e2506000 subs r6, r0, #0
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
return (void *) 0;
30001eb0: 11a05006 movne r5, r6
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
30001eb4: 0a000015 beq 30001f10 <malloc+0xb0>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
30001eb8: e59f3090 ldr r3, [pc, #144] ; 30001f50 <malloc+0xf0> 30001ebc: e5933000 ldr r3, [r3] 30001ec0: e3530000 cmp r3, #0
(*rtems_malloc_dirty_helper)( return_this, size );
30001ec4: 11a01004 movne r1, r4 30001ec8: 11a00005 movne r0, r5 30001ecc: 11a0e00f movne lr, pc 30001ed0: 1593f000 ldrne pc, [r3]
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
30001ed4: e59f3078 ldr r3, [pc, #120] ; 30001f54 <malloc+0xf4> 30001ed8: e5933000 ldr r3, [r3] 30001edc: e3530000 cmp r3, #0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
30001ee0: 11a00005 movne r0, r5 30001ee4: 11a0e00f movne lr, pc 30001ee8: 1593f004 ldrne pc, [r3, #4] 30001eec: e1a06005 mov r6, r5
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
30001ef0: e1a00006 mov r0, r6
30001ef4: e8bd8070 pop {r4, r5, r6, pc}
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
30001ef8: ebffff7c bl 30001cf0 <malloc_is_system_state_OK> 30001efc: e3500000 cmp r0, #0
30001f00: 1affffe3 bne 30001e94 <malloc+0x34>
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
30001f04: e3a06000 mov r6, #0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
30001f08: e1a00006 mov r0, r6 <== NOT EXECUTED
30001f0c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
30001f10: e59f3040 ldr r3, [pc, #64] ; 30001f58 <malloc+0xf8> 30001f14: e5933000 ldr r3, [r3] 30001f18: e3530000 cmp r3, #0
30001f1c: 0a000004 beq 30001f34 <malloc+0xd4>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
30001f20: e1a00004 mov r0, r4 <== NOT EXECUTED 30001f24: e1a0e00f mov lr, pc <== NOT EXECUTED 30001f28: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
if ( !return_this ) {
30001f2c: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30001f30: 1affffe0 bne 30001eb8 <malloc+0x58> <== NOT EXECUTED
errno = ENOMEM;
30001f34: eb002f37 bl 3000dc18 <__errno> 30001f38: e3a0300c mov r3, #12 30001f3c: e5803000 str r3, [r0]
return (void *) 0;
30001f40: eaffffea b 30001ef0 <malloc+0x90>
30001d3c <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
30001d3c: e1a01000 mov r1, r0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
30001d40: e59f0000 ldr r0, [pc, #0] ; 30001d48 <malloc_deferred_free+0xc><== NOT EXECUTED 30001d44: ea000f28 b 300059ec <_Chain_Append> <== NOT EXECUTED
30001d4c <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
30001d4c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
30001d50: ea000000 b 30001d58 <malloc_deferred_frees_process+0xc>
free(to_be_freed);
30001d54: ebffff86 bl 30001b74 <free> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
30001d58: e59f000c ldr r0, [pc, #12] ; 30001d6c <malloc_deferred_frees_process+0x20> 30001d5c: eb000f2d bl 30005a18 <_Chain_Get>
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
30001d60: e3500000 cmp r0, #0
30001d64: 1afffffa bne 30001d54 <malloc_deferred_frees_process+0x8>
free(to_be_freed);
}
30001d68: e49df004 pop {pc} ; (ldr pc, [sp], #4)
300115c0 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
300115c0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Perform internal consistency checks
*/
assert( block_table );
300115c4: e2504000 subs r4, r0, #0
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
300115c8: e1a08001 mov r8, r1
/*
* Perform internal consistency checks
*/
assert( block_table );
300115cc: 0a000014 beq 30011624 <memfile_free_blocks_in_table+0x64>
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
300115d0: e3510000 cmp r1, #0
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
300115d4: e5947000 ldr r7, [r4]
for ( i=0 ; i<entries ; i++ ) {
300115d8: da00000c ble 30011610 <memfile_free_blocks_in_table+0x50>
300115dc: e3a05000 mov r5, #0 300115e0: e1a06005 mov r6, r5
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
300115e4: e1a0a005 mov sl, r5
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
300115e8: e7970005 ldr r0, [r7, r5] 300115ec: e3500000 cmp r0, #0
300115f0: 0a000001 beq 300115fc <memfile_free_blocks_in_table+0x3c>
memfile_free_block( b[i] );
300115f4: ebffff4b bl 30011328 <memfile_free_block>
b[i] = 0;
300115f8: e787a005 str sl, [r7, r5]
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
300115fc: e2866001 add r6, r6, #1 30011600: e1580006 cmp r8, r6 30011604: e2855004 add r5, r5, #4
30011608: cafffff6 bgt 300115e8 <memfile_free_blocks_in_table+0x28>
3001160c: e5947000 ldr r7, [r4]
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
30011610: e1a00007 mov r0, r7 30011614: ebffff43 bl 30011328 <memfile_free_block>
*block_table = 0;
30011618: e3a03000 mov r3, #0 3001161c: e5843000 str r3, [r4]
}
30011620: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
/*
* Perform internal consistency checks
*/
assert( block_table );
30011624: e59f000c ldr r0, [pc, #12] ; 30011638 <memfile_free_blocks_in_table+0x78><== NOT EXECUTED 30011628: e59f100c ldr r1, [pc, #12] ; 3001163c <memfile_free_blocks_in_table+0x7c><== NOT EXECUTED 3001162c: e59f200c ldr r2, [pc, #12] ; 30011640 <memfile_free_blocks_in_table+0x80><== NOT EXECUTED 30011630: e59f300c ldr r3, [pc, #12] ; 30011644 <memfile_free_blocks_in_table+0x84><== NOT EXECUTED 30011634: ebfff61e bl 3000eeb4 <__assert_func> <== NOT EXECUTED
30011b18 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
30011b18: e92d4010 push {r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
30011b1c: e5904038 ldr r4, [r0, #56] ; 0x38
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
30011b20: e24dd008 sub sp, sp, #8
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
30011b24: e5943054 ldr r3, [r4, #84] ; 0x54 30011b28: e1530002 cmp r3, r2
30011b2c: ba00000e blt 30011b6c <memfile_ftruncate+0x54>
30011b30: 0a00000a beq 30011b60 <memfile_ftruncate+0x48>
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
30011b34: e5841050 str r1, [r4, #80] ; 0x50 30011b38: e5842054 str r2, [r4, #84] ; 0x54
iop->size = the_jnode->info.file.size;
30011b3c: e9800006 stmib r0, {r1, r2}
IMFS_update_atime( the_jnode );
30011b40: e3a01000 mov r1, #0 30011b44: e1a0000d mov r0, sp 30011b48: ebffc64a bl 30003478 <gettimeofday> 30011b4c: e59d3000 ldr r3, [sp] 30011b50: e3a00000 mov r0, #0 30011b54: e5843040 str r3, [r4, #64] ; 0x40
return 0;
}
30011b58: e28dd008 add sp, sp, #8
30011b5c: e8bd8010 pop {r4, pc}
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
30011b60: e5943050 ldr r3, [r4, #80] ; 0x50 30011b64: e1530001 cmp r3, r1
30011b68: 2afffff1 bcs 30011b34 <memfile_ftruncate+0x1c>
return IMFS_memfile_extend( the_jnode, length );
30011b6c: e1a00004 mov r0, r4 <== NOT EXECUTED 30011b70: ebffff87 bl 30011994 <IMFS_memfile_extend> <== NOT EXECUTED 30011b74: eafffff7 b 30011b58 <memfile_ftruncate+0x40> <== NOT EXECUTED
30011b78 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
30011b78: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
30011b7c: e5905038 ldr r5, [r0, #56] ; 0x38
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
30011b80: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
30011b84: e595304c ldr r3, [r5, #76] ; 0x4c 30011b88: e3530006 cmp r3, #6
30011b8c: 0a00000d beq 30011bc8 <memfile_lseek+0x50>
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
30011b90: e1a00005 mov r0, r5
30011b94: e284200c add r2, r4, #12
30011b98: e8920006 ldm r2, {r1, r2}
30011b9c: ebffff7c bl 30011994 <IMFS_memfile_extend>
30011ba0: e3500000 cmp r0, #0
30011ba4: 1a00001a bne 30011c14 <memfile_lseek+0x9c>
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
30011ba8: e2853050 add r3, r5, #80 ; 0x50
30011bac: e893000c ldm r3, {r2, r3}
30011bb0: e984000c stmib r4, {r2, r3}
30011bb4: e284300c add r3, r4, #12
30011bb8: e893000c ldm r3, {r2, r3}
} return iop->offset; }
30011bbc: e1a01003 mov r1, r3
30011bc0: e1a00002 mov r0, r2
30011bc4: e8bd8030 pop {r4, r5, pc}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
30011bc8: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED
30011bcc: e2853050 add r3, r5, #80 ; 0x50 <== NOT EXECUTED
30011bd0: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
30011bd4: e1510003 cmp r1, r3 <== NOT EXECUTED
30011bd8: e590000c ldr r0, [r0, #12] <== NOT EXECUTED
30011bdc: ca000007 bgt 30011c00 <memfile_lseek+0x88> <== NOT EXECUTED
30011be0: 0a000004 beq 30011bf8 <memfile_lseek+0x80> <== NOT EXECUTED
30011be4: e1a02000 mov r2, r0 <== NOT EXECUTED
30011be8: e1a03001 mov r3, r1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
30011bec: e1a01003 mov r1, r3 <== NOT EXECUTED
30011bf0: e1a00002 mov r0, r2 <== NOT EXECUTED
30011bf4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
30011bf8: e1500002 cmp r0, r2 <== NOT EXECUTED 30011bfc: 9afffff8 bls 30011be4 <memfile_lseek+0x6c> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
30011c00: e584200c str r2, [r4, #12] <== NOT EXECUTED 30011c04: e5843010 str r3, [r4, #16] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
30011c08: e1a01003 mov r1, r3 <== NOT EXECUTED
30011c0c: e1a00002 mov r0, r2 <== NOT EXECUTED
30011c10: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
rtems_set_errno_and_return_minus_one( ENOSPC );
30011c14: eb0006e6 bl 300137b4 <__errno> <== NOT EXECUTED 30011c18: e3a0301c mov r3, #28 <== NOT EXECUTED 30011c1c: e5803000 str r3, [r0] <== NOT EXECUTED 30011c20: e3e02000 mvn r2, #0 <== NOT EXECUTED 30011c24: e3e03000 mvn r3, #0 <== NOT EXECUTED 30011c28: eaffffe3 b 30011bbc <memfile_lseek+0x44> <== NOT EXECUTED
30011ee8 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
30011ee8: e92d4830 push {r4, r5, fp, lr}
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
30011eec: e5903014 ldr r3, [r0, #20]
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
30011ef0: e24dd004 sub sp, sp, #4
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
30011ef4: e3130f81 tst r3, #516 ; 0x204
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
30011ef8: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
30011efc: e5905038 ldr r5, [r0, #56] ; 0x38
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
30011f00: 0a000002 beq 30011f10 <memfile_open+0x28>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
30011f04: e595204c ldr r2, [r5, #76] ; 0x4c 30011f08: e3520006 cmp r2, #6
30011f0c: 0a00000b beq 30011f40 <memfile_open+0x58>
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
30011f10: e5952050 ldr r2, [r5, #80] ; 0x50 30011f14: e5951054 ldr r1, [r5, #84] ; 0x54
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
30011f18: e3130c02 tst r3, #512 ; 0x200
iop->offset = the_jnode->info.file.size;
30011f1c: 1584200c strne r2, [r4, #12] 30011f20: 15841010 strne r1, [r4, #16] 30011f24: 15951054 ldrne r1, [r5, #84] ; 0x54 30011f28: 15952050 ldrne r2, [r5, #80] ; 0x50
iop->size = the_jnode->info.file.size;
30011f2c: e3a00000 mov r0, #0 30011f30: e5841008 str r1, [r4, #8] 30011f34: e5842004 str r2, [r4, #4]
return 0; }
30011f38: e28dd004 add sp, sp, #4
30011f3c: e8bd8830 pop {r4, r5, fp, pc}
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
30011f40: e595c050 ldr ip, [r5, #80] ; 0x50 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
30011f44: e3a00000 mov r0, #0 <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
30011f48: e3a03005 mov r3, #5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
30011f4c: e3a01000 mov r1, #0 <== NOT EXECUTED 30011f50: e3a02000 mov r2, #0 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
30011f54: e15c0000 cmp ip, r0 <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
30011f58: e585304c str r3, [r5, #76] ; 0x4c <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
30011f5c: e5850060 str r0, [r5, #96] ; 0x60 <== NOT EXECUTED
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
30011f60: e5953058 ldr r3, [r5, #88] ; 0x58 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
30011f64: e5851050 str r1, [r5, #80] ; 0x50 <== NOT EXECUTED 30011f68: e5852054 str r2, [r5, #84] ; 0x54 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
30011f6c: e585005c str r0, [r5, #92] ; 0x5c <== NOT EXECUTED
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
30011f70: e5850058 str r0, [r5, #88] ; 0x58 <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
30011f74: 1a000004 bne 30011f8c <memfile_open+0xa4> <== NOT EXECUTED 30011f78: e1a0b001 mov fp, r1 <== NOT EXECUTED 30011f7c: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 30011f80: e1a01002 mov r1, r2 <== NOT EXECUTED 30011f84: e1a0200b mov r2, fp <== NOT EXECUTED 30011f88: eaffffe2 b 30011f18 <memfile_open+0x30> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
30011f8c: e1a00005 mov r0, r5 <== NOT EXECUTED 30011f90: e58dc000 str ip, [sp] <== NOT EXECUTED 30011f94: ebffff24 bl 30011c2c <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)
30011f98: e3700001 cmn r0, #1 <== NOT EXECUTED 30011f9c: 0affffe5 beq 30011f38 <memfile_open+0x50> <== NOT EXECUTED 30011fa0: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 30011fa4: eaffffd9 b 30011f10 <memfile_open+0x28> <== NOT EXECUTED
30001f6c <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
30001f6c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
30001f70: e3110a0f tst r1, #61440 ; 0xf000
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
30001f74: e24dd01c sub sp, sp, #28 30001f78: e1a05001 mov r5, r1 30001f7c: e1a0e000 mov lr, r0 30001f80: e1a07002 mov r7, r2 30001f84: e1a08003 mov r8, r3
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
30001f88: 0a000042 beq 30002098 <mknod+0x12c>
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
30001f8c: e5d03000 ldrb r3, [r0] 30001f90: e353002f cmp r3, #47 ; 0x2f 30001f94: 1353005c cmpne r3, #92 ; 0x5c 30001f98: 13a06000 movne r6, #0 30001f9c: 03a06001 moveq r6, #1
30001fa0: 1a00002b bne 30002054 <mknod+0xe8>
30001fa4: e59f3100 ldr r3, [pc, #256] ; 300020ac <mknod+0x140>
30001fa8: e28d4004 add r4, sp, #4
30001fac: e593c000 ldr ip, [r3]
30001fb0: e3a06001 mov r6, #1
30001fb4: e28cc018 add ip, ip, #24
30001fb8: e1a0a004 mov sl, r4
30001fbc: e8bc000f ldm ip!, {r0, r1, r2, r3}
30001fc0: e8aa000f stmia sl!, {r0, r1, r2, r3}
if ( !temp_loc.ops->evalformake_h ) {
30001fc4: e59d3010 ldr r3, [sp, #16]
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
30001fc8: e59c2000 ldr r2, [ip]
if ( !temp_loc.ops->evalformake_h ) {
30001fcc: e5933004 ldr r3, [r3, #4]
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
30001fd0: e58a2000 str r2, [sl]
if ( !temp_loc.ops->evalformake_h ) {
30001fd4: e3530000 cmp r3, #0
30001fd8: 0a000029 beq 30002084 <mknod+0x118>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
30001fdc: e08e0006 add r0, lr, r6 30001fe0: e1a01004 mov r1, r4 30001fe4: e28d2018 add r2, sp, #24 30001fe8: e1a0e00f mov lr, pc 30001fec: e12fff13 bx r3
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
30001ff0: e3500000 cmp r0, #0
30001ff4: 1a000025 bne 30002090 <mknod+0x124>
return -1;
if ( !temp_loc.ops->mknod_h ) {
30001ff8: e59d3010 ldr r3, [sp, #16] 30001ffc: e593c014 ldr ip, [r3, #20] 30002000: e35c0000 cmp ip, #0
30002004: 0a000019 beq 30002070 <mknod+0x104>
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
30002008: e1a01005 mov r1, r5 3000200c: e1a03008 mov r3, r8 30002010: e58d4000 str r4, [sp] 30002014: e59d0018 ldr r0, [sp, #24] 30002018: e1a02007 mov r2, r7 3000201c: e1a0e00f mov lr, pc 30002020: e12fff1c bx ip
rtems_filesystem_freenode( &temp_loc );
30002024: e59d3010 ldr r3, [sp, #16]
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
30002028: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
3000202c: e3530000 cmp r3, #0
30002030: 0a000004 beq 30002048 <mknod+0xdc>
30002034: e593301c ldr r3, [r3, #28] 30002038: e3530000 cmp r3, #0 3000203c: 11a00004 movne r0, r4 30002040: 11a0e00f movne lr, pc 30002044: 112fff13 bxne r3
return result;
}
30002048: e1a00005 mov r0, r5
3000204c: e28dd01c add sp, sp, #28
30002050: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
30002054: e3530000 cmp r3, #0
30002058: 0affffd1 beq 30001fa4 <mknod+0x38>
3000205c: e59f3048 ldr r3, [pc, #72] ; 300020ac <mknod+0x140> 30002060: e28d4004 add r4, sp, #4 30002064: e593c000 ldr ip, [r3] 30002068: e28cc004 add ip, ip, #4 3000206c: eaffffd1 b 30001fb8 <mknod+0x4c>
);
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
30002070: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30002074: e3530000 cmp r3, #0 <== NOT EXECUTED 30002078: 11a00004 movne r0, r4 <== NOT EXECUTED 3000207c: 11a0e00f movne lr, pc <== NOT EXECUTED 30002080: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30002084: eb002ee3 bl 3000dc18 <__errno> <== NOT EXECUTED 30002088: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000208c: e5803000 str r3, [r0] <== NOT EXECUTED
30002090: e3e05000 mvn r5, #0 30002094: eaffffeb b 30002048 <mknod+0xdc>
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
30002098: eb002ede bl 3000dc18 <__errno> <== NOT EXECUTED 3000209c: e3a03016 mov r3, #22 <== NOT EXECUTED 300020a0: e5803000 str r3, [r0] <== NOT EXECUTED 300020a4: e3e05000 mvn r5, #0 <== NOT EXECUTED 300020a8: eaffffe6 b 30002048 <mknod+0xdc> <== NOT EXECUTED
300020cc <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
300020cc: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
300020d0: e2516000 subs r6, r1, #0
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
300020d4: e24dd018 sub sp, sp, #24 300020d8: e1a07000 mov r7, r0 300020dc: e1a05002 mov r5, r2 300020e0: e1a09003 mov r9, r3 300020e4: e59da038 ldr sl, [sp, #56] ; 0x38
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
300020e8: 0a000083 beq 300022fc <mount+0x230>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
300020ec: e3520001 cmp r2, #1
300020f0: 8a000081 bhi 300022fc <mount+0x230>
errno = EINVAL;
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
300020f4: e5968024 ldr r8, [r6, #36] ; 0x24 300020f8: e3580000 cmp r8, #0
300020fc: 0a000089 beq 30002328 <mount+0x25c>
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
30002100: e3530000 cmp r3, #0 30002104: 03a0006c moveq r0, #108 ; 0x6c
30002108: 0a000002 beq 30002118 <mount+0x4c>
size += strlen( device ) + 1;
3000210c: e1a00003 mov r0, r3 <== NOT EXECUTED 30002110: eb0032b1 bl 3000ebdc <strlen> <== NOT EXECUTED 30002114: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED
temp_mt_entry = malloc( size );
30002118: ebffff50 bl 30001e60 <malloc>
if ( !temp_mt_entry ) {
3000211c: e3500000 cmp r0, #0
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
30002120: e1a04000 mov r4, r0 30002124: e1a08000 mov r8, r0
if ( !temp_mt_entry ) {
30002128: 0a000089 beq 30002354 <mount+0x288>
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
3000212c: e3590000 cmp r9, #0
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
30002130: e5805030 str r5, [r0, #48] ; 0x30
if ( !temp_mt_entry ) {
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
30002134: e584002c str r0, [r4, #44] ; 0x2c
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
} else
temp_mt_entry->dev = 0;
30002138: 05809068 streq r9, [r0, #104] ; 0x68
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
3000213c: 0a000004 beq 30002154 <mount+0x88>
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
30002140: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
30002144: e1a00003 mov r0, r3 <== NOT EXECUTED 30002148: e1a01009 mov r1, r9 <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
3000214c: e5843068 str r3, [r4, #104] ; 0x68 <== NOT EXECUTED
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
30002150: eb003265 bl 3000eaec <strcpy> <== NOT EXECUTED
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
30002154: e35a0000 cmp sl, #0
30002158: 0a00004a beq 30002288 <mount+0x1bc>
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
3000215c: e1a0000a mov r0, sl 30002160: eb00329d bl 3000ebdc <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
30002164: e28d5004 add r5, sp, #4
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
30002168: e1a01000 mov r1, r0
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
3000216c: e3a0c001 mov ip, #1 30002170: e1a0000a mov r0, sl 30002174: e3a02007 mov r2, #7 30002178: e1a03005 mov r3, r5 3000217c: e58dc000 str ip, [sp] 30002180: ebfffe4a bl 30001ab0 <rtems_filesystem_evaluate_path> 30002184: e3700001 cmn r0, #1
30002188: 0a000069 beq 30002334 <mount+0x268>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
3000218c: e59d3010 ldr r3, [sp, #16] 30002190: e5933010 ldr r3, [r3, #16] 30002194: e3530000 cmp r3, #0
30002198: 0a000069 beq 30002344 <mount+0x278>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
3000219c: e1a00005 mov r0, r5 300021a0: e1a0e00f mov lr, pc 300021a4: e12fff13 bx r3 300021a8: e3500001 cmp r0, #1
300021ac: 1a000059 bne 30002318 <mount+0x24c>
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
300021b0: e59f11b0 ldr r1, [pc, #432] ; 30002368 <mount+0x29c> 300021b4: e4913004 ldr r3, [r1], #4 300021b8: e1530001 cmp r3, r1
300021bc: 0a000053 beq 30002310 <mount+0x244>
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
300021c0: e59d0004 ldr r0, [sp, #4] 300021c4: e593201c ldr r2, [r3, #28] 300021c8: e1520000 cmp r2, r0
300021cc: 1a000003 bne 300021e0 <mount+0x114>
300021d0: ea000022 b 30002260 <mount+0x194> <== NOT EXECUTED
300021d4: e593201c ldr r2, [r3, #28] 300021d8: e1520000 cmp r2, r0
300021dc: 0a00001f beq 30002260 <mount+0x194>
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
300021e0: e5933000 ldr r3, [r3]
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
300021e4: e1530001 cmp r3, r1
300021e8: 1afffff9 bne 300021d4 <mount+0x108>
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
300021ec: e59d2010 ldr r2, [sp, #16]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
300021f0: e59d100c ldr r1, [sp, #12]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
300021f4: e5923020 ldr r3, [r2, #32]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
300021f8: e5841010 str r1, [r4, #16]
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
300021fc: e59d1014 ldr r1, [sp, #20]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
30002200: e3530000 cmp r3, #0
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
30002204: e5840008 str r0, [r4, #8]
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
30002208: e5841018 str r1, [r4, #24]
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
3000220c: e5842014 str r2, [r4, #20]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
30002210: 0a00004b beq 30002344 <mount+0x278>
errno = ENOTSUP;
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
30002214: e1a00004 mov r0, r4 30002218: e1a0e00f mov lr, pc 3000221c: e12fff13 bx r3 30002220: e3500000 cmp r0, #0
30002224: 1a000010 bne 3000226c <mount+0x1a0>
temp_mt_entry->mt_point_node.handlers = NULL;
temp_mt_entry->mt_point_node.ops = NULL;
temp_mt_entry->mt_point_node.mt_entry = NULL;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
30002228: e1a00004 mov r0, r4 3000222c: e1a0e00f mov lr, pc 30002230: e596f024 ldr pc, [r6, #36] ; 0x24 30002234: e2506000 subs r6, r0, #0
30002238: 1a00001b bne 300022ac <mount+0x1e0>
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
3000223c: e59f0124 ldr r0, [pc, #292] ; 30002368 <mount+0x29c> 30002240: e1a01004 mov r1, r4 30002244: eb000de8 bl 300059ec <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
30002248: e3570000 cmp r7, #0 3000224c: 01a00007 moveq r0, r7
*mt_entry = temp_mt_entry;
30002250: 15874000 strne r4, [r7] 30002254: 11a00006 movne r0, r6
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
30002258: e28dd018 add sp, sp, #24
3000225c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
30002260: eb002e6c bl 3000dc18 <__errno> 30002264: e3a03010 mov r3, #16 30002268: e5803000 str r3, [r0]
return 0;
cleanup_and_bail:
free( temp_mt_entry );
3000226c: e1a00004 mov r0, r4 30002270: ebfffe3f bl 30001b74 <free>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
30002274: e595300c ldr r3, [r5, #12] 30002278: e3530000 cmp r3, #0
3000227c: 1a000016 bne 300022dc <mount+0x210>
30002280: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002284: eafffff3 b 30002258 <mount+0x18c> <== NOT EXECUTED
* This is a mount of the base file system --> The
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
30002288: e584a01c str sl, [r4, #28]
temp_mt_entry->mt_fs_root.handlers = NULL;
3000228c: e584a024 str sl, [r4, #36] ; 0x24
temp_mt_entry->mt_fs_root.ops = NULL;
30002290: e584a028 str sl, [r4, #40] ; 0x28
temp_mt_entry->mt_point_node.node_access = NULL;
30002294: e584a008 str sl, [r4, #8]
temp_mt_entry->mt_point_node.handlers = NULL;
30002298: e584a010 str sl, [r4, #16]
temp_mt_entry->mt_point_node.ops = NULL;
3000229c: e584a014 str sl, [r4, #20]
temp_mt_entry->mt_point_node.mt_entry = NULL;
300022a0: e584a018 str sl, [r4, #24] 300022a4: e1a0500a mov r5, sl 300022a8: eaffffde b 30002228 <mount+0x15c>
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
300022ac: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300022b0: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED 300022b4: e3530000 cmp r3, #0 <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
300022b8: 11a00004 movne r0, r4 <== NOT EXECUTED 300022bc: 11a0e00f movne lr, pc <== NOT EXECUTED 300022c0: 112fff13 bxne r3 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
300022c4: e1a00004 mov r0, r4 <== NOT EXECUTED 300022c8: ebfffe29 bl 30001b74 <free> <== NOT EXECUTED
if ( loc_to_free )
300022cc: e3550000 cmp r5, #0 <== NOT EXECUTED 300022d0: 1affffe7 bne 30002274 <mount+0x1a8> <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
300022d4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300022d8: eaffffde b 30002258 <mount+0x18c> <== NOT EXECUTED
300022dc: e593301c ldr r3, [r3, #28] 300022e0: e3530000 cmp r3, #0
300022e4: 0affffe5 beq 30002280 <mount+0x1b4>
300022e8: e1a00005 mov r0, r5 300022ec: e1a0e00f mov lr, pc 300022f0: e12fff13 bx r3 300022f4: e3e00000 mvn r0, #0 300022f8: eaffffd6 b 30002258 <mount+0x18c>
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
300022fc: eb002e45 bl 3000dc18 <__errno> 30002300: e3a03016 mov r3, #22 30002304: e5803000 str r3, [r0] 30002308: e3e00000 mvn r0, #0
return -1;
3000230c: eaffffd1 b 30002258 <mount+0x18c>
cleanup_and_bail:
free( temp_mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
30002310: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED 30002314: eaffffb4 b 300021ec <mount+0x120> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
30002318: eb002e3e bl 3000dc18 <__errno> 3000231c: e3a03014 mov r3, #20 30002320: e5803000 str r3, [r0]
goto cleanup_and_bail;
30002324: eaffffd0 b 3000226c <mount+0x1a0>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
errno = ENOTSUP;
30002328: eb002e3a bl 3000dc18 <__errno> <== NOT EXECUTED 3000232c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30002330: e5803000 str r3, [r0] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
30002334: e1a00008 mov r0, r8 <== NOT EXECUTED 30002338: ebfffe0d bl 30001b74 <free> <== NOT EXECUTED 3000233c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002340: eaffffc4 b 30002258 <mount+0x18c> <== NOT EXECUTED
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
errno = ENOTSUP;
30002344: eb002e33 bl 3000dc18 <__errno> <== NOT EXECUTED 30002348: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000234c: e5803000 str r3, [r0] <== NOT EXECUTED
goto cleanup_and_bail;
30002350: eaffffc5 b 3000226c <mount+0x1a0> <== NOT EXECUTED
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
if ( !temp_mt_entry ) {
errno = ENOMEM;
30002354: eb002e2f bl 3000dc18 <__errno> <== NOT EXECUTED 30002358: e3a0300c mov r3, #12 <== NOT EXECUTED 3000235c: e5803000 str r3, [r0] <== NOT EXECUTED 30002360: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
30002364: eaffffbb b 30002258 <mount+0x18c> <== NOT EXECUTED
300023dc <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
300023dc: e92d4010 push {r4, lr}
300023e0: e1a04000 mov r4, r0
switch ( fileno(fp) ) {
300023e4: eb002f0a bl 3000e014 <fileno> 300023e8: e3500002 cmp r0, #2
300023ec: 9a000003 bls 30002400 <newlib_free_buffers+0x24>
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
300023f0: e1a00004 mov r0, r4 <== NOT EXECUTED 300023f4: eb002e54 bl 3000dd4c <fclose> <== NOT EXECUTED
} return 0; }
300023f8: e3a00000 mov r0, #0
300023fc: e8bd8010 pop {r4, pc}
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
30002400: e1d430bc ldrh r3, [r4, #12] 30002404: e3130080 tst r3, #128 ; 0x80
30002408: 0afffffa beq 300023f8 <newlib_free_buffers+0x1c>
free( fp->_bf._base );
3000240c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002410: ebfffdd7 bl 30001b74 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
30002414: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
30002418: e3a03000 mov r3, #0 <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
3000241c: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
30002420: e5843010 str r3, [r4, #16] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
30002424: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
30002428: e5843000 str r3, [r4] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
3000242c: e3a00000 mov r0, #0 <== NOT EXECUTED
30002430: e8bd8010 pop {r4, pc} <== NOT EXECUTED
300025a0 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
300025a0: e92d4010 push {r4, lr}
rtems_device_driver status;
if ( !initialized ) {
300025a4: e59f3044 ldr r3, [pc, #68] ; 300025f0 <null_initialize+0x50>
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
300025a8: e1a04000 mov r4, r0
rtems_device_driver status;
if ( !initialized ) {
300025ac: e5d32000 ldrb r2, [r3] 300025b0: e3520000 cmp r2, #0
300025b4: 0a000001 beq 300025c0 <null_initialize+0x20>
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
300025b8: e3a00000 mov r0, #0
300025bc: e8bd8010 pop {r4, pc}
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
300025c0: e3a0c001 mov ip, #1
status = rtems_io_register_name(
300025c4: e59f0028 ldr r0, [pc, #40] ; 300025f4 <null_initialize+0x54> 300025c8: e1a01004 mov r1, r4
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
300025cc: e5c3c000 strb ip, [r3]
status = rtems_io_register_name(
300025d0: eb000051 bl 3000271c <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
300025d4: e3500000 cmp r0, #0
300025d8: 1a000003 bne 300025ec <null_initialize+0x4c>
rtems_fatal_error_occurred(status);
NULL_major = major;
300025dc: e59f3014 ldr r3, [pc, #20] ; 300025f8 <null_initialize+0x58>
}
return RTEMS_SUCCESSFUL;
}
300025e0: e3a00000 mov r0, #0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
NULL_major = major;
300025e4: e5834000 str r4, [r3]
}
return RTEMS_SUCCESSFUL;
}
300025e8: e8bd8010 pop {r4, pc}
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
300025ec: eb0010af bl 300068b0 <rtems_fatal_error_occurred> <== NOT EXECUTED
30002674 <open>:
int open(
const char *pathname,
int flags,
...
)
{
30002674: e92d000e push {r1, r2, r3}
30002678: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
3000267c: e24dd01c sub sp, sp, #28
30002680: e59d503c ldr r5, [sp, #60] ; 0x3c
30002684: e1a06000 mov r6, r0
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
30002688: e2853001 add r3, r5, #1
if ( ( status & _FREAD ) == _FREAD )
3000268c: e2138001 ands r8, r3, #1 30002690: 13a08004 movne r8, #4
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
30002694: e3130002 tst r3, #2
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
30002698: e28d3044 add r3, sp, #68 ; 0x44
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
3000269c: 13888002 orrne r8, r8, #2
va_start(ap, flags);
mode = va_arg( ap, int );
300026a0: e58d3018 str r3, [sp, #24] 300026a4: e59da040 ldr sl, [sp, #64] ; 0x40
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
300026a8: eb001dc9 bl 30009dd4 <rtems_libio_allocate>
if ( iop == 0 ) {
300026ac: e2504000 subs r4, r0, #0 300026b0: 03a06017 moveq r6, #23
300026b4: 0a00005d beq 30002830 <open+0x1bc>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
300026b8: e1a00006 mov r0, r6 300026bc: eb003146 bl 3000ebdc <strlen>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
300026c0: e28d7004 add r7, sp, #4
pathname, strlen( pathname ), eval_flags, &loc, true );
300026c4: e1a01000 mov r1, r0
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
300026c8: e1a02008 mov r2, r8 300026cc: e1a00006 mov r0, r6 300026d0: e3a08001 mov r8, #1 300026d4: e1a03007 mov r3, r7 300026d8: e58d8000 str r8, [sp] 300026dc: ebfffcf3 bl 30001ab0 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
300026e0: e3700001 cmn r0, #1
300026e4: 0a000055 beq 30002840 <open+0x1cc>
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
300026e8: e2053c0a and r3, r5, #2560 ; 0xa00 300026ec: e3530c0a cmp r3, #2560 ; 0xa00 300026f0: 03a06011 moveq r6, #17
300026f4: 0a000040 beq 300027fc <open+0x188>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
300026f8: e59d300c ldr r3, [sp, #12]
iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags );
300026fc: e1a00005 mov r0, r5
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
30002700: e584303c str r3, [r4, #60] ; 0x3c
iop->file_info = loc.node_access;
30002704: e59d3004 ldr r3, [sp, #4]
iop->flags |= rtems_libio_fcntl_flags( flags );
30002708: e5948014 ldr r8, [r4, #20]
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
3000270c: e5843038 str r3, [r4, #56] ; 0x38
iop->flags |= rtems_libio_fcntl_flags( flags );
30002710: eb001ddd bl 30009e8c <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
30002714: e284c018 add ip, r4, #24 30002718: e1a0e007 mov lr, r7
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
3000271c: e1808008 orr r8, r0, r8
iop->pathinfo = loc;
30002720: e8be000f ldm lr!, {r0, r1, r2, r3}
30002724: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !iop->handlers || !iop->handlers->open_h ) {
30002728: e594303c ldr r3, [r4, #60] ; 0x3c
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
3000272c: e59e2000 ldr r2, [lr]
if ( !iop->handlers || !iop->handlers->open_h ) {
30002730: e3530000 cmp r3, #0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
30002734: e58c2000 str r2, [ip]
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
30002738: e5848014 str r8, [r4, #20]
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
3000273c: 0a00002d beq 300027f8 <open+0x184>
30002740: e593c000 ldr ip, [r3] 30002744: e35c0000 cmp ip, #0
30002748: 0a00002a beq 300027f8 <open+0x184>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
3000274c: e1a01006 mov r1, r6 30002750: e1a0300a mov r3, sl 30002754: e1a00004 mov r0, r4 30002758: e1a02005 mov r2, r5 3000275c: e1a0e00f mov lr, pc 30002760: e12fff1c bx ip
if ( rc ) {
30002764: e3500000 cmp r0, #0
30002768: 1a000009 bne 30002794 <open+0x120>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
3000276c: e3150b01 tst r5, #1024 ; 0x400
30002770: 1a00000c bne 300027a8 <open+0x134>
30002774: e59f5150 ldr r5, [pc, #336] ; 300028cc <open+0x258>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
30002778: e5950000 ldr r0, [r5] 3000277c: e0604004 rsb r4, r0, r4 30002780: e1a00344 asr r0, r4, #6
}
30002784: e28dd01c add sp, sp, #28
30002788: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
3000278c: e28dd00c add sp, sp, #12
30002790: e12fff1e bx lr
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
30002794: eb002d1f bl 3000dc18 <__errno> 30002798: e5906000 ldr r6, [r0]
*/
done:
va_end(ap);
if ( rc ) {
3000279c: e3560000 cmp r6, #0
300027a0: 0afffff3 beq 30002774 <open+0x100>
300027a4: ea000014 b 300027fc <open+0x188>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
300027a8: e59f511c ldr r5, [pc, #284] ; 300028cc <open+0x258> 300027ac: e3a01000 mov r1, #0 300027b0: e5950000 ldr r0, [r5] 300027b4: e3a02000 mov r2, #0 300027b8: e0600004 rsb r0, r0, r4 300027bc: e1a00340 asr r0, r0, #6 300027c0: eb001ca9 bl 30009a6c <ftruncate>
if ( rc ) {
300027c4: e2506000 subs r6, r0, #0
300027c8: 0affffea beq 30002778 <open+0x104>
if(errno) rc = errno;
300027cc: eb002d11 bl 3000dc18 <__errno> <== NOT EXECUTED 300027d0: e5903000 ldr r3, [r0] <== NOT EXECUTED 300027d4: e3530000 cmp r3, #0 <== NOT EXECUTED 300027d8: 1a000038 bne 300028c0 <open+0x24c> <== NOT EXECUTED
close( iop - rtems_libio_iops );
300027dc: e5950000 ldr r0, [r5] <== NOT EXECUTED 300027e0: e0600004 rsb r0, r0, r4 <== NOT EXECUTED 300027e4: e1a00340 asr r0, r0, #6 <== NOT EXECUTED 300027e8: e3a04000 mov r4, #0 <== NOT EXECUTED 300027ec: eb001c75 bl 300099c8 <close> <== NOT EXECUTED 300027f0: e1a07004 mov r7, r4 <== NOT EXECUTED 300027f4: eaffffe8 b 3000279c <open+0x128> <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
300027f8: e3a06086 mov r6, #134 ; 0x86 <== NOT EXECUTED
done:
va_end(ap);
if ( rc ) {
if ( iop )
300027fc: e3540000 cmp r4, #0
rtems_libio_free( iop );
30002800: 11a00004 movne r0, r4 30002804: 1b001d5c blne 30009d7c <rtems_libio_free>
if ( loc_to_free )
30002808: e3570000 cmp r7, #0
3000280c: 0a000007 beq 30002830 <open+0x1bc>
rtems_filesystem_freenode( loc_to_free );
30002810: e597300c ldr r3, [r7, #12] 30002814: e3530000 cmp r3, #0
30002818: 0a000004 beq 30002830 <open+0x1bc>
3000281c: e593301c ldr r3, [r3, #28] 30002820: e3530000 cmp r3, #0 30002824: 11a00007 movne r0, r7 30002828: 11a0e00f movne lr, pc 3000282c: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( rc );
30002830: eb002cf8 bl 3000dc18 <__errno> 30002834: e5806000 str r6, [r0] 30002838: e3e00000 mvn r0, #0 3000283c: eaffffd0 b 30002784 <open+0x110>
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
30002840: eb002cf4 bl 3000dc18 <__errno> 30002844: e5903000 ldr r3, [r0] 30002848: e3530002 cmp r3, #2
3000284c: 0a000003 beq 30002860 <open+0x1ec>
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
if ( rc ) {
rc = errno;
30002850: eb002cf0 bl 3000dc18 <__errno> 30002854: e3a07000 mov r7, #0 30002858: e5906000 ldr r6, [r0]
goto done;
3000285c: eaffffce b 3000279c <open+0x128>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
30002860: e2159c02 ands r9, r5, #512 ; 0x200 30002864: 01a07009 moveq r7, r9 30002868: 01a06003 moveq r6, r3
3000286c: 0affffe2 beq 300027fc <open+0x188>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
30002870: e1a00006 mov r0, r6 30002874: e38a1902 orr r1, sl, #32768 ; 0x8000 30002878: e3a02000 mov r2, #0 3000287c: e3a03000 mov r3, #0 30002880: ebfffdb9 bl 30001f6c <mknod>
if ( rc ) {
30002884: e2509000 subs r9, r0, #0
30002888: 1afffff0 bne 30002850 <open+0x1dc>
rc = errno;
goto done;
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
3000288c: e1a00006 mov r0, r6 30002890: eb0030d1 bl 3000ebdc <strlen> 30002894: e1a03007 mov r3, r7 30002898: e1a01000 mov r1, r0 3000289c: e1a02009 mov r2, r9 300028a0: e1a00006 mov r0, r6 300028a4: e58d8000 str r8, [sp] 300028a8: ebfffc80 bl 30001ab0 <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
300028ac: e3500000 cmp r0, #0 300028b0: 11a07009 movne r7, r9 300028b4: 13a0600d movne r6, #13
300028b8: 1affffcf bne 300027fc <open+0x188>
300028bc: eaffff8d b 300026f8 <open+0x84>
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
300028c0: eb002cd4 bl 3000dc18 <__errno> <== NOT EXECUTED 300028c4: e5906000 ldr r6, [r0] <== NOT EXECUTED 300028c8: eaffffc3 b 300027dc <open+0x168> <== NOT EXECUTED
3000260c <open_dev_console>:
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
3000260c: e3a01000 mov r1, #0
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
30002610: e52de004 push {lr} ; (str lr, [sp, #-4]!)
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
30002614: e59f004c ldr r0, [pc, #76] ; 30002668 <open_dev_console+0x5c>
30002618: e1a02001 mov r2, r1
3000261c: eb000014 bl 30002674 <open>
30002620: e3700001 cmn r0, #1
30002624: 049df004 popeq {pc} ; (ldreq pc, [sp], #4)
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
30002628: e59f0038 ldr r0, [pc, #56] ; 30002668 <open_dev_console+0x5c> 3000262c: e3a01001 mov r1, #1 30002630: e3a02000 mov r2, #0 30002634: eb00000e bl 30002674 <open> 30002638: e3700001 cmn r0, #1
3000263c: 0a000007 beq 30002660 <open_dev_console+0x54>
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
30002640: e59f0020 ldr r0, [pc, #32] ; 30002668 <open_dev_console+0x5c>
30002644: e3a01001 mov r1, #1
30002648: e3a02000 mov r2, #0
3000264c: eb000008 bl 30002674 <open>
30002650: e3700001 cmn r0, #1
30002654: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
30002658: e59f000c ldr r0, [pc, #12] ; 3000266c <open_dev_console+0x60><== NOT EXECUTED 3000265c: eb000c1a bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
30002660: e59f0008 ldr r0, [pc, #8] ; 30002670 <open_dev_console+0x64><== NOT EXECUTED 30002664: eb000c18 bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
30003010 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003010: e92d4010 push {r4, lr}
int i;
if (tty->termios.c_oflag & OPOST) {
30003014: e5913034 ldr r3, [r1, #52] ; 0x34
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003018: e24dd004 sub sp, sp, #4
int i;
if (tty->termios.c_oflag & OPOST) {
3000301c: e3130001 tst r3, #1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003020: e1a04001 mov r4, r1 30003024: e5cd0000 strb r0, [sp]
int i;
if (tty->termios.c_oflag & OPOST) {
30003028: 0a000014 beq 30003080 <oproc+0x70>
switch (c) {
3000302c: e5dd1000 ldrb r1, [sp] 30003030: e2412008 sub r2, r1, #8 30003034: e3520005 cmp r2, #5 30003038: 979ff102 ldrls pc, [pc, r2, lsl #2] 3000303c: ea000005 b 30003058 <oproc+0x48>
30003040: 300030f0 .word 0x300030f0 <== NOT EXECUTED 30003044: 300030cc .word 0x300030cc <== NOT EXECUTED 30003048: 30003104 .word 0x30003104 <== NOT EXECUTED 3000304c: 30003058 .word 0x30003058 <== NOT EXECUTED 30003050: 30003058 .word 0x30003058 <== NOT EXECUTED 30003054: 30003098 .word 0x30003098 <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
30003058: e3130002 tst r3, #2
3000305c: 1a000034 bne 30003134 <oproc+0x124>
30003060: e59f310c ldr r3, [pc, #268] ; 30003174 <oproc+0x164> 30003064: e5933000 ldr r3, [r3]
c = toupper(c); if (!iscntrl(c))
30003068: e0831001 add r1, r3, r1 3000306c: e5d13001 ldrb r3, [r1, #1] 30003070: e3130020 tst r3, #32
tty->column++;
30003074: 05943028 ldreq r3, [r4, #40] ; 0x28 30003078: 02833001 addeq r3, r3, #1 3000307c: 05843028 streq r3, [r4, #40] ; 0x28
break; } } rtems_termios_puts (&c, 1, tty);
30003080: e1a02004 mov r2, r4 30003084: e1a0000d mov r0, sp 30003088: e3a01001 mov r1, #1 3000308c: ebffff97 bl 30002ef0 <rtems_termios_puts>
}
30003090: e28dd004 add sp, sp, #4
30003094: e8bd8010 pop {r4, pc}
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
30003098: e3130010 tst r3, #16 <== NOT EXECUTED 3000309c: 0a000002 beq 300030ac <oproc+0x9c> <== NOT EXECUTED 300030a0: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED 300030a4: e3520000 cmp r2, #0 <== NOT EXECUTED 300030a8: 0afffff8 beq 30003090 <oproc+0x80> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
300030ac: e2132008 ands r2, r3, #8 <== NOT EXECUTED 300030b0: 0a00000c beq 300030e8 <oproc+0xd8> <== NOT EXECUTED
c = '\n'; if (tty->termios.c_oflag & ONLRET)
300030b4: e3130020 tst r3, #32 <== NOT EXECUTED
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
return;
if (tty->termios.c_oflag & OCRNL) {
c = '\n';
300030b8: e3a0300a mov r3, #10 <== NOT EXECUTED 300030bc: e5cd3000 strb r3, [sp] <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET) tty->column = 0;
300030c0: 13a03000 movne r3, #0 <== NOT EXECUTED 300030c4: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300030c8: eaffffec b 30003080 <oproc+0x70> <== NOT EXECUTED
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
300030cc: e5942028 ldr r2, [r4, #40] ; 0x28
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
300030d0: e2033b06 and r3, r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
300030d4: e2021007 and r1, r2, #7
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
300030d8: e3530b06 cmp r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
300030dc: e2611008 rsb r1, r1, #8
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
300030e0: 10812002 addne r2, r1, r2
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
300030e4: 0a00001c beq 3000315c <oproc+0x14c>
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
300030e8: e5842028 str r2, [r4, #40] ; 0x28 <== NOT EXECUTED
break;
300030ec: eaffffe3 b 30003080 <oproc+0x70> <== NOT EXECUTED
case '\b':
if (tty->column > 0)
300030f0: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300030f4: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
300030f8: c2433001 subgt r3, r3, #1 <== NOT EXECUTED 300030fc: c5843028 strgt r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003100: eaffffde b 30003080 <oproc+0x70> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
30003104: e3130020 tst r3, #32
tty->column = 0;
30003108: 13a02000 movne r2, #0 3000310c: 15842028 strne r2, [r4, #40] ; 0x28
if (tty->termios.c_oflag & ONLCR) {
30003110: e3130004 tst r3, #4
30003114: 0affffd9 beq 30003080 <oproc+0x70>
rtems_termios_puts ("\r", 1, tty);
30003118: e59f0058 ldr r0, [pc, #88] ; 30003178 <oproc+0x168> 3000311c: e3a01001 mov r1, #1 30003120: e1a02004 mov r2, r4 30003124: ebffff71 bl 30002ef0 <rtems_termios_puts>
tty->column = 0;
30003128: e3a03000 mov r3, #0 3000312c: e5843028 str r3, [r4, #40] ; 0x28 30003130: eaffffd2 b 30003080 <oproc+0x70>
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
30003134: e59f3038 ldr r3, [pc, #56] ; 30003174 <oproc+0x164> <== NOT EXECUTED 30003138: e5933000 ldr r3, [r3] <== NOT EXECUTED 3000313c: e0832001 add r2, r3, r1 <== NOT EXECUTED 30003140: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 30003144: e2022003 and r2, r2, #3 <== NOT EXECUTED 30003148: e3520002 cmp r2, #2 <== NOT EXECUTED 3000314c: 02411020 subeq r1, r1, #32 <== NOT EXECUTED 30003150: e20110ff and r1, r1, #255 ; 0xff <== NOT EXECUTED 30003154: e5cd1000 strb r1, [sp] <== NOT EXECUTED 30003158: eaffffc2 b 30003068 <oproc+0x58> <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
3000315c: e0812002 add r2, r1, r2 30003160: e5842028 str r2, [r4, #40] ; 0x28
rtems_termios_puts ( " ", i, tty);
30003164: e59f0010 ldr r0, [pc, #16] ; 3000317c <oproc+0x16c> 30003168: e1a02004 mov r2, r4 3000316c: ebffff5f bl 30002ef0 <rtems_termios_puts>
return;
30003170: eaffffc6 b 30003090 <oproc+0x80>
3000d134 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
3000d134: e92d4070 push {r4, r5, r6, lr}
3000d138: 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)
3000d13c: e28d4004 add r4, sp, #4 3000d140: e3a0c001 mov ip, #1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
3000d144: e1a05000 mov r5, r0
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
3000d148: e3a01003 mov r1, #3 3000d14c: e59f0150 ldr r0, [pc, #336] ; 3000d2a4 <pipe_create+0x170> 3000d150: e3a02007 mov r2, #7 3000d154: e1a03004 mov r3, r4 3000d158: e58dc000 str ip, [sp] 3000d15c: ebffd253 bl 30001ab0 <rtems_filesystem_evaluate_path> 3000d160: e3500000 cmp r0, #0
3000d164: 1a00003a bne 3000d254 <pipe_create+0x120>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
3000d168: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3000d16c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d170: 0a000004 beq 3000d188 <pipe_create+0x54> <== NOT EXECUTED 3000d174: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000d178: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d17c: 11a00004 movne r0, r4 <== NOT EXECUTED 3000d180: 11a0e00f movne lr, pc <== NOT EXECUTED 3000d184: 112fff13 bxne r3 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
3000d188: e28d4018 add r4, sp, #24
3000d18c: e59f2114 ldr r2, [pc, #276] ; 3000d2a8 <pipe_create+0x174>
3000d190: e1a0c004 mov ip, r4
3000d194: e8920007 ldm r2, {r0, r1, r2}
3000d198: e8ac0003 stmia ip!, {r0, r1}
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
3000d19c: e59f3108 ldr r3, [pc, #264] ; 3000d2ac <pipe_create+0x178>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
3000d1a0: e1a0100c mov r1, ip
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
3000d1a4: e1d3c0b0 ldrh ip, [r3]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
3000d1a8: e1c120b0 strh r2, [r1]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
3000d1ac: e1a0200c mov r2, ip 3000d1b0: e28cc001 add ip, ip, #1 3000d1b4: e59f10f4 ldr r1, [pc, #244] ; 3000d2b0 <pipe_create+0x17c> 3000d1b8: e1c3c0b0 strh ip, [r3] 3000d1bc: e284000a add r0, r4, #10 3000d1c0: eb000548 bl 3000e6e8 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
3000d1c4: e1a00004 mov r0, r4 3000d1c8: e3a01d06 mov r1, #384 ; 0x180 3000d1cc: eb00004b bl 3000d300 <mkfifo> 3000d1d0: e2506000 subs r6, r0, #0
3000d1d4: 1a00001c bne 3000d24c <pipe_create+0x118>
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
3000d1d8: e1a00004 mov r0, r4 3000d1dc: e3a01901 mov r1, #16384 ; 0x4000 3000d1e0: ebffd523 bl 30002674 <open>
if (filsdes[0] < 0) {
3000d1e4: 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);
3000d1e8: e5850000 str r0, [r5]
if (filsdes[0] < 0) {
3000d1ec: ba000022 blt 3000d27c <pipe_create+0x148>
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
3000d1f0: e59f30bc ldr r3, [pc, #188] ; 3000d2b4 <pipe_create+0x180> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
3000d1f4: e3a01001 mov r1, #1 <== NOT EXECUTED
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
3000d1f8: e5933000 ldr r3, [r3] <== NOT EXECUTED 3000d1fc: e1500003 cmp r0, r3 <== NOT EXECUTED 3000d200: 359f30b0 ldrcc r3, [pc, #176] ; 3000d2b8 <pipe_create+0x184><== NOT EXECUTED 3000d204: 35936000 ldrcc r6, [r3] <== NOT EXECUTED 3000d208: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
3000d20c: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
3000d210: e1a00004 mov r0, r4 <== NOT EXECUTED
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
3000d214: e3c33001 bic r3, r3, #1 <== NOT EXECUTED 3000d218: e5863014 str r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
3000d21c: ebffd514 bl 30002674 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
3000d220: 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);
3000d224: e5850004 str r0, [r5, #4] <== NOT EXECUTED
if (filsdes[1] < 0) {
3000d228: a3a06000 movge r6, #0 <== NOT EXECUTED 3000d22c: ba000017 blt 3000d290 <pipe_create+0x15c> <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
3000d230: e1a00004 mov r0, r4 <== NOT EXECUTED 3000d234: eb000035 bl 3000d310 <unlink> <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
3000d238: eb000276 bl 3000dc18 <__errno> 3000d23c: e5806000 str r6, [r0]
}
3000d240: e3e00000 mvn r0, #0
3000d244: e28dd028 add sp, sp, #40 ; 0x28
3000d248: e8bd8070 pop {r4, r5, r6, pc}
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
3000d24c: eb000271 bl 3000dc18 <__errno> <== NOT EXECUTED 3000d250: eafffffa b 3000d240 <pipe_create+0x10c> <== NOT EXECUTED
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
!= 0) {
if (errno != ENOENT)
3000d254: eb00026f bl 3000dc18 <__errno> 3000d258: e5903000 ldr r3, [r0] 3000d25c: e3530002 cmp r3, #2
3000d260: 1afffff6 bne 3000d240 <pipe_create+0x10c>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
3000d264: e59f0038 ldr r0, [pc, #56] ; 3000d2a4 <pipe_create+0x170> 3000d268: e59f104c ldr r1, [pc, #76] ; 3000d2bc <pipe_create+0x188> 3000d26c: ebffd33a bl 30001f5c <mkdir> 3000d270: e3500000 cmp r0, #0
3000d274: 0affffc3 beq 3000d188 <pipe_create+0x54>
3000d278: eafffff0 b 3000d240 <pipe_create+0x10c> <== NOT EXECUTED
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
3000d27c: eb000265 bl 3000dc18 <__errno> 3000d280: 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);
3000d284: e1a00004 mov r0, r4 3000d288: eb000020 bl 3000d310 <unlink> 3000d28c: eaffffe9 b 3000d238 <pipe_create+0x104>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
3000d290: eb000260 bl 3000dc18 <__errno> <== NOT EXECUTED 3000d294: e5906000 ldr r6, [r0] <== NOT EXECUTED
close(filsdes[0]);
3000d298: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000d29c: ebfff1c9 bl 300099c8 <close> <== NOT EXECUTED 3000d2a0: eaffffe2 b 3000d230 <pipe_create+0xfc> <== NOT EXECUTED
3000b958 <pipe_ioctl>:
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
3000b958: e59f3054 ldr r3, [pc, #84] ; 3000b9b4 <pipe_ioctl+0x5c> <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
3000b95c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
if (cmd == FIONREAD) {
3000b960: e1510003 cmp r1, r3 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
3000b964: e1a05000 mov r5, r0 <== NOT EXECUTED 3000b968: e1a04002 mov r4, r2 <== NOT EXECUTED
if (cmd == FIONREAD) {
3000b96c: 13e00015 mvnne r0, #21 <== NOT EXECUTED
3000b970: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED
if (buffer == NULL)
3000b974: e3520000 cmp r2, #0 <== NOT EXECUTED
3000b978: 03e0000d mvneq r0, #13 <== NOT EXECUTED
3000b97c: 08bd8070 popeq {r4, r5, r6, pc} <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
3000b980: e3a01000 mov r1, #0 <== NOT EXECUTED
3000b984: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
3000b988: e1a02001 mov r2, r1 <== NOT EXECUTED
3000b98c: ebffe5ae bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
3000b990: e2506000 subs r6, r0, #0 <== NOT EXECUTED
3000b994: 13e00003 mvnne r0, #3 <== NOT EXECUTED
3000b998: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
3000b99c: e595300c ldr r3, [r5, #12] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000b9a0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
3000b9a4: e5843000 str r3, [r4] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000b9a8: ebffe5ef bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 3000b9ac: e1a00006 mov r0, r6 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
3000b9b0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
3000b8e0 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
3000b8e0: e3e0001c mvn r0, #28 <== NOT EXECUTED 3000b8e4: e12fff1e bx lr <== NOT EXECUTED
3000b9b8 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000b9b8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
3000b9bc: e1a09001 mov r9, r1 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000b9c0: e3a01000 mov r1, #0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000b9c4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 3000b9c8: e1a04000 mov r4, r0 <== NOT EXECUTED 3000b9cc: e1a05002 mov r5, r2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000b9d0: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED 3000b9d4: e1a02001 mov r2, r1 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000b9d8: e1a08003 mov r8, r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000b9dc: ebffe59a bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED 3000b9e0: e250a000 subs sl, r0, #0 <== NOT EXECUTED 3000b9e4: 13e07003 mvnne r7, #3 <== NOT EXECUTED 3000b9e8: 1a000027 bne 3000ba8c <pipe_read+0xd4> <== NOT EXECUTED
return -EINTR;
while (read < count) {
3000b9ec: e3550000 cmp r5, #0 <== NOT EXECUTED 3000b9f0: 01a07005 moveq r7, r5 <== NOT EXECUTED 3000b9f4: 01a06007 moveq r6, r7 <== NOT EXECUTED 3000b9f8: 0a00001f beq 3000ba7c <pipe_read+0xc4> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
3000b9fc: e1a0700a mov r7, sl <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
3000ba00: e28db004 add fp, sp, #4 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
3000ba04: e594200c ldr r2, [r4, #12] <== NOT EXECUTED 3000ba08: e3520000 cmp r2, #0 <== NOT EXECUTED 3000ba0c: 1a000021 bne 3000ba98 <pipe_read+0xe0> <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
3000ba10: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 3000ba14: e3530000 cmp r3, #0 <== NOT EXECUTED 3000ba18: 0a00003d beq 3000bb14 <pipe_read+0x15c> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
3000ba1c: e5986014 ldr r6, [r8, #20] <== NOT EXECUTED 3000ba20: e2166001 ands r6, r6, #1 <== NOT EXECUTED 3000ba24: 1a00003c bne 3000bb1c <pipe_read+0x164> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
3000ba28: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000ba2c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
3000ba30: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000ba34: e5843018 str r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000ba38: ebffe5cb bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
3000ba3c: e1a01006 mov r1, r6 <== NOT EXECUTED 3000ba40: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000ba44: eb00043d bl 3000cb40 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000ba48: e1a01006 mov r1, r6 <== NOT EXECUTED 3000ba4c: 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))
3000ba50: e2506000 subs r6, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000ba54: 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))
3000ba58: 13e06003 mvnne r6, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000ba5c: ebffe57a bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED 3000ba60: e3500000 cmp r0, #0 <== NOT EXECUTED 3000ba64: 1a00002e bne 3000bb24 <pipe_read+0x16c> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
3000ba68: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
3000ba6c: e3560000 cmp r6, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
3000ba70: e2433001 sub r3, r3, #1 <== NOT EXECUTED 3000ba74: e5843018 str r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
3000ba78: 0affffe1 beq 3000ba04 <pipe_read+0x4c> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
3000ba7c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000ba80: ebffe5b9 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
3000ba84: e3570000 cmp r7, #0 <== NOT EXECUTED 3000ba88: d1a07006 movle r7, r6 <== NOT EXECUTED
return read;
return ret;
}
3000ba8c: e1a00007 mov r0, r7 <== NOT EXECUTED
3000ba90: e28dd008 add sp, sp, #8 <== NOT EXECUTED
3000ba94: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
3000ba98: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED 3000ba9c: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
3000baa0: e06a6005 rsb r6, sl, r5 <== NOT EXECUTED 3000baa4: e1520006 cmp r2, r6 <== NOT EXECUTED 3000baa8: 31a06002 movcc r6, r2 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
3000baac: e0613003 rsb r3, r1, r3 <== NOT EXECUTED
if (chunk > chunk1) {
3000bab0: e1560003 cmp r6, r3 <== NOT EXECUTED 3000bab4: ca00001c bgt 3000bb2c <pipe_read+0x174> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
3000bab8: e5943000 ldr r3, [r4] <== NOT EXECUTED 3000babc: e089000a add r0, r9, sl <== NOT EXECUTED 3000bac0: e0831001 add r1, r3, r1 <== NOT EXECUTED 3000bac4: e1a02006 mov r2, r6 <== NOT EXECUTED 3000bac8: eb000a60 bl 3000e450 <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
3000bacc: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
3000bad0: e5941004 ldr r1, [r4, #4] <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
3000bad4: e0860000 add r0, r6, r0 <== NOT EXECUTED 3000bad8: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
3000badc: eb002e14 bl 30017334 <__umodsi3> <== NOT EXECUTED
pipe->Length -= chunk;
3000bae0: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
3000bae4: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Length -= chunk;
3000bae8: e0663003 rsb r3, r6, r3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
3000baec: e3530000 cmp r3, #0 <== NOT EXECUTED
pipe->Start = 0;
3000baf0: 05843008 streq r3, [r4, #8] <== NOT EXECUTED
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
3000baf4: e584300c str r3, [r4, #12] <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
3000baf8: e594301c ldr r3, [r4, #28] <== NOT EXECUTED 3000bafc: e3530000 cmp r3, #0 <== NOT EXECUTED 3000bb00: 1a000016 bne 3000bb60 <pipe_read+0x1a8> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
3000bb04: e0877006 add r7, r7, r6 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
3000bb08: e1570005 cmp r7, r5 <== NOT EXECUTED 3000bb0c: e1a0a007 mov sl, r7 <== NOT EXECUTED 3000bb10: 3affffbb bcc 3000ba04 <pipe_read+0x4c> <== NOT EXECUTED 3000bb14: e3a06000 mov r6, #0 <== NOT EXECUTED 3000bb18: eaffffd7 b 3000ba7c <pipe_read+0xc4> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
3000bb1c: e3e0600a mvn r6, #10 <== NOT EXECUTED 3000bb20: eaffffd5 b 3000ba7c <pipe_read+0xc4> <== NOT EXECUTED
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000bb24: e3e06003 mvn r6, #3 <== NOT EXECUTED 3000bb28: eaffffd5 b 3000ba84 <pipe_read+0xcc> <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
3000bb2c: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000bb30: e1a02003 mov r2, r3 <== NOT EXECUTED 3000bb34: e0801001 add r1, r0, r1 <== NOT EXECUTED 3000bb38: e089000a add r0, r9, sl <== NOT EXECUTED 3000bb3c: e58d3000 str r3, [sp] <== NOT EXECUTED 3000bb40: eb000a42 bl 3000e450 <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
3000bb44: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000bb48: e5941000 ldr r1, [r4] <== NOT EXECUTED 3000bb4c: e08a0003 add r0, sl, r3 <== NOT EXECUTED 3000bb50: e0890000 add r0, r9, r0 <== NOT EXECUTED 3000bb54: e0632006 rsb r2, r3, r6 <== NOT EXECUTED 3000bb58: eb000a3c bl 3000e450 <memcpy> <== NOT EXECUTED 3000bb5c: eaffffda b 3000bacc <pipe_read+0x114> <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
3000bb60: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000bb64: e1a0100b mov r1, fp <== NOT EXECUTED 3000bb68: eb0003db bl 3000cadc <rtems_barrier_release> <== NOT EXECUTED 3000bb6c: eaffffe4 b 3000bb04 <pipe_read+0x14c> <== NOT EXECUTED
3000bd88 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000bd88: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
3000bd8c: e5904000 ldr r4, [r0] <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000bd90: e1a05001 mov r5, r1 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
3000bd94: e3a01000 mov r1, #0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000bd98: e24dd004 sub sp, sp, #4 <== NOT EXECUTED 3000bd9c: e1a07000 mov r7, r0 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
3000bda0: e1a02001 mov r2, r1 <== NOT EXECUTED 3000bda4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000bda8: ebffe4a7 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
3000bdac: e3500000 cmp r0, #0 <== NOT EXECUTED 3000bdb0: 1a000038 bne 3000be98 <pipe_release+0x110> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
3000bdb4: e5956014 ldr r6, [r5, #20] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
3000bdb8: e59f50dc ldr r5, [pc, #220] ; 3000be9c <pipe_release+0x114><== NOT EXECUTED
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
3000bdbc: e3160002 tst r6, #2 <== NOT EXECUTED
pipe->Readers --;
3000bdc0: 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);
3000bdc4: e2066006 and r6, r6, #6 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
3000bdc8: 12433001 subne r3, r3, #1 <== NOT EXECUTED 3000bdcc: 15843010 strne r3, [r4, #16] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
3000bdd0: e3160004 tst r6, #4 <== NOT EXECUTED
pipe->Writers --;
3000bdd4: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
3000bdd8: e3a01000 mov r1, #0 <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
3000bddc: 12433001 subne r3, r3, #1 <== NOT EXECUTED 3000bde0: 15843014 strne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
3000bde4: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000bde8: e1a02001 mov r2, r1 <== NOT EXECUTED 3000bdec: ebffe496 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
3000bdf0: e3500000 cmp r0, #0 <== NOT EXECUTED 3000bdf4: 1a000027 bne 3000be98 <pipe_release+0x110> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
3000bdf8: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000bdfc: ebffe4da bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
3000be00: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 3000be04: e3530000 cmp r3, #0 <== NOT EXECUTED 3000be08: 0a00000d beq 3000be44 <pipe_release+0xbc> <== NOT EXECUTED
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
3000be0c: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED 3000be10: e2723001 rsbs r3, r2, #1 <== NOT EXECUTED 3000be14: 33a03000 movcc r3, #0 <== NOT EXECUTED 3000be18: e3560002 cmp r6, #2 <== NOT EXECUTED 3000be1c: 03a03000 moveq r3, #0 <== NOT EXECUTED 3000be20: e3530000 cmp r3, #0 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
3000be24: 1594002c ldrne r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000be28: 11a0100d movne r1, sp <== NOT EXECUTED 3000be2c: 1b00032a blne 3000cadc <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
3000be30: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000be34: ebffe4cc bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
3000be38: e3a00000 mov r0, #0 <== NOT EXECUTED
3000be3c: e28dd004 add sp, sp, #4 <== NOT EXECUTED
3000be40: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
3000be44: e5948014 ldr r8, [r4, #20] <== NOT EXECUTED 3000be48: e3580000 cmp r8, #0 <== NOT EXECUTED 3000be4c: 0a000005 beq 3000be68 <pipe_release+0xe0> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
3000be50: e3560004 cmp r6, #4 <== NOT EXECUTED 3000be54: 0afffff5 beq 3000be30 <pipe_release+0xa8> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
3000be58: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000be5c: e1a0100d mov r1, sp <== NOT EXECUTED 3000be60: eb00031d bl 3000cadc <rtems_barrier_release> <== NOT EXECUTED 3000be64: eafffff1 b 3000be30 <pipe_release+0xa8> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
3000be68: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000be6c: eb000300 bl 3000ca74 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
3000be70: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000be74: eb0002fe bl 3000ca74 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
3000be78: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000be7c: ebffe449 bl 30004fa8 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
3000be80: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000be84: ebffd73a bl 30001b74 <free> <== NOT EXECUTED
free(pipe);
3000be88: e1a00004 mov r0, r4 <== NOT EXECUTED 3000be8c: ebffd738 bl 30001b74 <free> <== NOT EXECUTED
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
3000be90: e5878000 str r8, [r7] <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
3000be94: eaffffe5 b 3000be30 <pipe_release+0xa8> <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
3000be98: ebffe60b bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
3000bb70 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000bb70: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
3000bb74: e2524000 subs r4, r2, #0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000bb78: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 3000bb7c: e1a05000 mov r5, r0 <== NOT EXECUTED 3000bb80: e1a06001 mov r6, r1 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
3000bb84: 01a07004 moveq r7, r4 <== NOT EXECUTED 3000bb88: 1a000002 bne 3000bb98 <pipe_write+0x28> <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
3000bb8c: e1a00007 mov r0, r7 <== NOT EXECUTED
3000bb90: e28dd008 add sp, sp, #8 <== NOT EXECUTED
3000bb94: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
3000bb98: e3a01000 mov r1, #0 <== NOT EXECUTED 3000bb9c: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED 3000bba0: e1a02001 mov r2, r1 <== NOT EXECUTED 3000bba4: e58d3000 str r3, [sp] <== NOT EXECUTED 3000bba8: ebffe527 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED 3000bbac: e2509000 subs r9, r0, #0 <== NOT EXECUTED 3000bbb0: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000bbb4: 13e07003 mvnne r7, #3 <== NOT EXECUTED 3000bbb8: 1afffff3 bne 3000bb8c <pipe_write+0x1c> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
3000bbbc: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED 3000bbc0: e3570000 cmp r7, #0 <== NOT EXECUTED 3000bbc4: 0a00004f beq 3000bd08 <pipe_write+0x198> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
3000bbc8: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
3000bbcc: e1a07009 mov r7, r9 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
3000bbd0: e1540008 cmp r4, r8 <== NOT EXECUTED 3000bbd4: 91a0a004 movls sl, r4 <== NOT EXECUTED 3000bbd8: 83a0a001 movhi sl, #1 <== NOT EXECUTED
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
3000bbdc: e28db004 add fp, sp, #4 <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
3000bbe0: e595100c ldr r1, [r5, #12] <== NOT EXECUTED 3000bbe4: e0612008 rsb r2, r1, r8 <== NOT EXECUTED 3000bbe8: e152000a cmp r2, sl <== NOT EXECUTED 3000bbec: 2a000021 bcs 3000bc78 <pipe_write+0x108> <== NOT EXECUTED
if (LIBIO_NODELAY(iop)) {
3000bbf0: e5938014 ldr r8, [r3, #20] <== NOT EXECUTED 3000bbf4: e2188001 ands r8, r8, #1 <== NOT EXECUTED 3000bbf8: 1a000050 bne 3000bd40 <pipe_write+0x1d0> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
3000bbfc: e595201c ldr r2, [r5, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000bc00: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
3000bc04: e2822001 add r2, r2, #1 <== NOT EXECUTED 3000bc08: e585201c str r2, [r5, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
3000bc0c: e58d3000 str r3, [sp] <== NOT EXECUTED 3000bc10: ebffe555 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
3000bc14: e1a01008 mov r1, r8 <== NOT EXECUTED 3000bc18: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000bc1c: eb0003c7 bl 3000cb40 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000bc20: e1a01008 mov r1, r8 <== NOT EXECUTED 3000bc24: 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))
3000bc28: e2508000 subs r8, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000bc2c: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
3000bc30: 13e08003 mvnne r8, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000bc34: ebffe504 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED 3000bc38: e3500000 cmp r0, #0 <== NOT EXECUTED 3000bc3c: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000bc40: 1a00003c bne 3000bd38 <pipe_write+0x1c8> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
3000bc44: e595201c ldr r2, [r5, #28] <== NOT EXECUTED
if (ret != 0)
3000bc48: e3580000 cmp r8, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
3000bc4c: e2422001 sub r2, r2, #1 <== NOT EXECUTED 3000bc50: e585201c str r2, [r5, #28] <== NOT EXECUTED
if (ret != 0)
3000bc54: 1a00002c bne 3000bd0c <pipe_write+0x19c> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
3000bc58: e5952010 ldr r2, [r5, #16] <== NOT EXECUTED 3000bc5c: e3520000 cmp r2, #0 <== NOT EXECUTED 3000bc60: 0a000028 beq 3000bd08 <pipe_write+0x198> <== NOT EXECUTED 3000bc64: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
3000bc68: e595100c ldr r1, [r5, #12] <== NOT EXECUTED 3000bc6c: e0612008 rsb r2, r1, r8 <== NOT EXECUTED 3000bc70: e152000a cmp r2, sl <== NOT EXECUTED 3000bc74: 3affffdd bcc 3000bbf0 <pipe_write+0x80> <== NOT EXECUTED
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
3000bc78: e5950008 ldr r0, [r5, #8] <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
3000bc7c: e069a004 rsb sl, r9, r4 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
3000bc80: e0810000 add r0, r1, r0 <== NOT EXECUTED 3000bc84: e1a01008 mov r1, r8 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
3000bc88: e152000a cmp r2, sl <== NOT EXECUTED 3000bc8c: 31a0a002 movcc sl, r2 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
3000bc90: e58d3000 str r3, [sp] <== NOT EXECUTED 3000bc94: eb002da6 bl 30017334 <__umodsi3> <== NOT EXECUTED 3000bc98: e0608008 rsb r8, r0, r8 <== NOT EXECUTED
if (chunk > chunk1) {
3000bc9c: e15a0008 cmp sl, r8 <== NOT EXECUTED 3000bca0: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000bca4: da000027 ble 3000bd48 <pipe_write+0x1d8> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
3000bca8: e5952000 ldr r2, [r5] <== NOT EXECUTED 3000bcac: e0861009 add r1, r6, r9 <== NOT EXECUTED 3000bcb0: e0820000 add r0, r2, r0 <== NOT EXECUTED 3000bcb4: e1a02008 mov r2, r8 <== NOT EXECUTED 3000bcb8: eb0009e4 bl 3000e450 <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
3000bcbc: e0881009 add r1, r8, r9 <== NOT EXECUTED 3000bcc0: e0861001 add r1, r6, r1 <== NOT EXECUTED 3000bcc4: e068200a rsb r2, r8, sl <== NOT EXECUTED 3000bcc8: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000bccc: eb0009df bl 3000e450 <memcpy> <== NOT EXECUTED 3000bcd0: e59d3000 ldr r3, [sp] <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
3000bcd4: e595200c ldr r2, [r5, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
3000bcd8: e5951018 ldr r1, [r5, #24] <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
3000bcdc: e082200a add r2, r2, sl <== NOT EXECUTED
if (pipe->waitingReaders > 0)
3000bce0: e3510000 cmp r1, #0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
3000bce4: e585200c str r2, [r5, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
3000bce8: 1a00001e bne 3000bd68 <pipe_write+0x1f8> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
3000bcec: e087700a add r7, r7, sl <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
3000bcf0: e1540007 cmp r4, r7 <== NOT EXECUTED 3000bcf4: e1a09007 mov r9, r7 <== NOT EXECUTED 3000bcf8: 9a000020 bls 3000bd80 <pipe_write+0x210> <== NOT EXECUTED 3000bcfc: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED 3000bd00: e3a0a001 mov sl, #1 <== NOT EXECUTED 3000bd04: eaffffb5 b 3000bbe0 <pipe_write+0x70> <== NOT EXECUTED 3000bd08: e3e0801f mvn r8, #31 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
3000bd0c: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000bd10: ebffe515 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
3000bd14: e3780020 cmn r8, #32 <== NOT EXECUTED 3000bd18: 0a000002 beq 3000bd28 <pipe_write+0x1b8> <== NOT EXECUTED
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
3000bd1c: e3570000 cmp r7, #0 <== NOT EXECUTED 3000bd20: d1a07008 movle r7, r8 <== NOT EXECUTED 3000bd24: eaffff98 b 3000bb8c <pipe_write+0x1c> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
3000bd28: eb000243 bl 3000c63c <getpid> <== NOT EXECUTED 3000bd2c: e3a0100d mov r1, #13 <== NOT EXECUTED 3000bd30: eb000289 bl 3000c75c <kill> <== NOT EXECUTED 3000bd34: eafffff8 b 3000bd1c <pipe_write+0x1ac> <== NOT EXECUTED
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000bd38: e3e08003 mvn r8, #3 <== NOT EXECUTED 3000bd3c: eafffff6 b 3000bd1c <pipe_write+0x1ac> <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
3000bd40: e3e0800a mvn r8, #10 <== NOT EXECUTED 3000bd44: eafffff0 b 3000bd0c <pipe_write+0x19c> <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
3000bd48: e5952000 ldr r2, [r5] <== NOT EXECUTED 3000bd4c: e0861009 add r1, r6, r9 <== NOT EXECUTED 3000bd50: e0820000 add r0, r2, r0 <== NOT EXECUTED 3000bd54: e1a0200a mov r2, sl <== NOT EXECUTED 3000bd58: e58d3000 str r3, [sp] <== NOT EXECUTED 3000bd5c: eb0009bb bl 3000e450 <memcpy> <== NOT EXECUTED 3000bd60: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000bd64: eaffffda b 3000bcd4 <pipe_write+0x164> <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
3000bd68: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000bd6c: e1a0100b mov r1, fp <== NOT EXECUTED 3000bd70: e58d3000 str r3, [sp] <== NOT EXECUTED 3000bd74: eb000358 bl 3000cadc <rtems_barrier_release> <== NOT EXECUTED 3000bd78: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000bd7c: eaffffda b 3000bcec <pipe_write+0x17c> <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
3000bd80: e3a08000 mov r8, #0 <== NOT EXECUTED 3000bd84: eaffffe0 b 3000bd0c <pipe_write+0x19c> <== NOT EXECUTED
30006504 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
30006504: e92d4030 push {r4, r5, lr}
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
30006508: e2505000 subs r5, r0, #0
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
3000650c: e24dd00c sub sp, sp, #12
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
30006510: 0a00001d beq 3000658c <pthread_rwlock_timedrdlock+0x88>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
30006514: e1a00001 mov r0, r1 30006518: e28d1004 add r1, sp, #4 3000651c: eb001974 bl 3000caf4 <_POSIX_Absolute_timeout_to_ticks> 30006520: e5951000 ldr r1, [r5] 30006524: e1a04000 mov r4, r0 30006528: e28d2008 add r2, sp, #8 3000652c: e59f0090 ldr r0, [pc, #144] ; 300065c4 <pthread_rwlock_timedrdlock+0xc0> 30006530: eb000a7e bl 30008f30 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
30006534: e59dc008 ldr ip, [sp, #8] 30006538: e35c0000 cmp ip, #0
3000653c: 1a000012 bne 3000658c <pthread_rwlock_timedrdlock+0x88>
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
30006540: e5951000 ldr r1, [r5]
int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock,
30006544: e3540003 cmp r4, #3 30006548: 13a05000 movne r5, #0 3000654c: 03a05001 moveq r5, #1 30006550: e2800010 add r0, r0, #16 30006554: e59d3004 ldr r3, [sp, #4] 30006558: e1a02005 mov r2, r5 3000655c: e58dc000 str ip, [sp] 30006560: eb000720 bl 300081e8 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
30006564: eb000cad bl 30009820 <_Thread_Enable_dispatch>
if ( !do_wait ) {
30006568: e3550000 cmp r5, #0
3000656c: 1a00000f bne 300065b0 <pthread_rwlock_timedrdlock+0xac>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
30006570: e59f3050 ldr r3, [pc, #80] ; 300065c8 <pthread_rwlock_timedrdlock+0xc4> 30006574: e5933000 ldr r3, [r3] 30006578: e5930034 ldr r0, [r3, #52] ; 0x34 3000657c: e3500002 cmp r0, #2
30006580: 0a000004 beq 30006598 <pthread_rwlock_timedrdlock+0x94>
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
30006584: eb000042 bl 30006694 <_POSIX_RWLock_Translate_core_RWLock_return_code> 30006588: ea000000 b 30006590 <pthread_rwlock_timedrdlock+0x8c> 3000658c: e3a00016 mov r0, #22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
30006590: e28dd00c add sp, sp, #12
30006594: e8bd8030 pop {r4, r5, pc}
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
30006598: e3540000 cmp r4, #0
3000659c: 0afffffa beq 3000658c <pthread_rwlock_timedrdlock+0x88>
300065a0: e3540002 cmp r4, #2 300065a4: 93a00074 movls r0, #116 ; 0x74
300065a8: 9afffff8 bls 30006590 <pthread_rwlock_timedrdlock+0x8c>
300065ac: eafffff4 b 30006584 <pthread_rwlock_timedrdlock+0x80> <== NOT EXECUTED
300065b0: e59f3010 ldr r3, [pc, #16] ; 300065c8 <pthread_rwlock_timedrdlock+0xc4> 300065b4: e5933000 ldr r3, [r3] 300065b8: e5930034 ldr r0, [r3, #52] ; 0x34
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
300065bc: eb000034 bl 30006694 <_POSIX_RWLock_Translate_core_RWLock_return_code> 300065c0: eafffff2 b 30006590 <pthread_rwlock_timedrdlock+0x8c>
300065cc <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
300065cc: e92d4030 push {r4, r5, lr}
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
300065d0: e2505000 subs r5, r0, #0
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
300065d4: e24dd00c sub sp, sp, #12
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
300065d8: 0a00001d beq 30006654 <pthread_rwlock_timedwrlock+0x88>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
300065dc: e1a00001 mov r0, r1 300065e0: e28d1004 add r1, sp, #4 300065e4: eb001942 bl 3000caf4 <_POSIX_Absolute_timeout_to_ticks> 300065e8: e5951000 ldr r1, [r5] 300065ec: e1a04000 mov r4, r0 300065f0: e28d2008 add r2, sp, #8 300065f4: e59f0090 ldr r0, [pc, #144] ; 3000668c <pthread_rwlock_timedwrlock+0xc0> 300065f8: eb000a4c bl 30008f30 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
300065fc: e59dc008 ldr ip, [sp, #8] 30006600: e35c0000 cmp ip, #0
30006604: 1a000012 bne 30006654 <pthread_rwlock_timedwrlock+0x88>
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
30006608: e5951000 ldr r1, [r5]
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
3000660c: e3540003 cmp r4, #3 30006610: 13a05000 movne r5, #0 30006614: 03a05001 moveq r5, #1 30006618: e2800010 add r0, r0, #16 3000661c: e59d3004 ldr r3, [sp, #4] 30006620: e1a02005 mov r2, r5 30006624: e58dc000 str ip, [sp] 30006628: eb000725 bl 300082c4 <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
3000662c: eb000c7b bl 30009820 <_Thread_Enable_dispatch>
if ( !do_wait &&
30006630: e3550000 cmp r5, #0
30006634: 1a00000f bne 30006678 <pthread_rwlock_timedwrlock+0xac>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
30006638: e59f3050 ldr r3, [pc, #80] ; 30006690 <pthread_rwlock_timedwrlock+0xc4> 3000663c: e5933000 ldr r3, [r3] 30006640: e5930034 ldr r0, [r3, #52] ; 0x34
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
30006644: e3500002 cmp r0, #2
30006648: 0a000004 beq 30006660 <pthread_rwlock_timedwrlock+0x94>
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
3000664c: eb000010 bl 30006694 <_POSIX_RWLock_Translate_core_RWLock_return_code> 30006650: ea000000 b 30006658 <pthread_rwlock_timedwrlock+0x8c> 30006654: e3a00016 mov r0, #22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
30006658: e28dd00c add sp, sp, #12
3000665c: e8bd8030 pop {r4, r5, pc}
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
30006660: e3540000 cmp r4, #0
30006664: 0afffffa beq 30006654 <pthread_rwlock_timedwrlock+0x88>
30006668: e3540002 cmp r4, #2 3000666c: 93a00074 movls r0, #116 ; 0x74
30006670: 9afffff8 bls 30006658 <pthread_rwlock_timedwrlock+0x8c>
30006674: eafffff4 b 3000664c <pthread_rwlock_timedwrlock+0x80> <== NOT EXECUTED
30006678: e59f3010 ldr r3, [pc, #16] ; 30006690 <pthread_rwlock_timedwrlock+0xc4> 3000667c: e5933000 ldr r3, [r3] 30006680: e5930034 ldr r0, [r3, #52] ; 0x34
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
30006684: eb000002 bl 30006694 <_POSIX_RWLock_Translate_core_RWLock_return_code> 30006688: eafffff2 b 30006658 <pthread_rwlock_timedwrlock+0x8c>
30018bc4 <read>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30018bc4: e59f30bc ldr r3, [pc, #188] ; 30018c88 <read+0xc4>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
30018bc8: e92d4810 push {r4, fp, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30018bcc: e5933000 ldr r3, [r3] 30018bd0: e1500003 cmp r0, r3
30018bd4: 2a00001c bcs 30018c4c <read+0x88> iop = rtems_libio_iop( fd );
30018bd8: e59f40ac ldr r4, [pc, #172] ; 30018c8c <read+0xc8> 30018bdc: e5944000 ldr r4, [r4] 30018be0: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
30018be4: e5940014 ldr r0, [r4, #20] 30018be8: e3100c01 tst r0, #256 ; 0x100
30018bec: 0a000016 beq 30018c4c <read+0x88> rtems_libio_check_buffer( buffer );
30018bf0: e3510000 cmp r1, #0
30018bf4: 0a000019 beq 30018c60 <read+0x9c> rtems_libio_check_count( count );
30018bf8: e3520000 cmp r2, #0
30018bfc: 01a00002 moveq r0, r2
30018c00: 08bd8810 popeq {r4, fp, pc}
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
30018c04: e3100002 tst r0, #2
30018c08: 0a000014 beq 30018c60 <read+0x9c>
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
30018c0c: e594303c ldr r3, [r4, #60] ; 0x3c 30018c10: e5933008 ldr r3, [r3, #8] 30018c14: e3530000 cmp r3, #0
30018c18: 0a000015 beq 30018c74 <read+0xb0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
30018c1c: e1a00004 mov r0, r4 30018c20: e1a0e00f mov lr, pc 30018c24: e12fff13 bx r3
if ( rc > 0 )
30018c28: e3500000 cmp r0, #0
30018c2c: d8bd8810 pople {r4, fp, pc}
iop->offset += rc;
30018c30: e284c00c add ip, r4, #12
30018c34: e89c1800 ldm ip, {fp, ip}
30018c38: e09b2000 adds r2, fp, r0
30018c3c: e0ac3fc0 adc r3, ip, r0, asr #31
30018c40: e584200c str r2, [r4, #12]
30018c44: e5843010 str r3, [r4, #16]
return rc;
}
30018c48: e8bd8810 pop {r4, fp, pc}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
30018c4c: ebffd3f1 bl 3000dc18 <__errno>
30018c50: e3a03009 mov r3, #9
30018c54: e5803000 str r3, [r0]
30018c58: e3e00000 mvn r0, #0
30018c5c: e8bd8810 pop {r4, fp, pc}
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
30018c60: ebffd3ec bl 3000dc18 <__errno> <== NOT EXECUTED
30018c64: e3a03016 mov r3, #22 <== NOT EXECUTED
30018c68: e5803000 str r3, [r0] <== NOT EXECUTED
30018c6c: e3e00000 mvn r0, #0 <== NOT EXECUTED
30018c70: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
30018c74: ebffd3e7 bl 3000dc18 <__errno> <== NOT EXECUTED
30018c78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30018c7c: e5803000 str r3, [r0] <== NOT EXECUTED
30018c80: e3e00000 mvn r0, #0 <== NOT EXECUTED
30018c84: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
30005694 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
30005694: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
30005698: e2516000 subs r6, r1, #0
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
3000569c: e24dd018 sub sp, sp, #24 300056a0: e1a05002 mov r5, r2 300056a4: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
300056a8: 0a000032 beq 30005778 <readlink+0xe4>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
300056ac: eb003b3c bl 300143a4 <strlen> 300056b0: e28d4004 add r4, sp, #4 300056b4: e3a0c000 mov ip, #0 300056b8: e1a01000 mov r1, r0 300056bc: e1a0200c mov r2, ip 300056c0: e1a00007 mov r0, r7 300056c4: e1a03004 mov r3, r4 300056c8: e58dc000 str ip, [sp] 300056cc: ebfffb66 bl 3000446c <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
300056d0: e3500000 cmp r0, #0
300056d4: 1a000025 bne 30005770 <readlink+0xdc>
return -1;
if ( !loc.ops->node_type_h ){
300056d8: e59d2010 ldr r2, [sp, #16] 300056dc: e5923010 ldr r3, [r2, #16] 300056e0: e3530000 cmp r3, #0
300056e4: 0a000019 beq 30005750 <readlink+0xbc>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
300056e8: e1a00004 mov r0, r4 300056ec: e1a0e00f mov lr, pc 300056f0: e12fff13 bx r3 300056f4: e3500004 cmp r0, #4
300056f8: 1a000023 bne 3000578c <readlink+0xf8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
300056fc: e59d2010 ldr r2, [sp, #16] 30005700: e592303c ldr r3, [r2, #60] ; 0x3c 30005704: e3530000 cmp r3, #0
30005708: 0a00002c beq 300057c0 <readlink+0x12c>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
3000570c: e1a02005 mov r2, r5 30005710: e1a01006 mov r1, r6 30005714: e1a00004 mov r0, r4 30005718: e1a0e00f mov lr, pc 3000571c: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
30005720: e59d3010 ldr r3, [sp, #16]
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
30005724: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
30005728: e3530000 cmp r3, #0
3000572c: 0a000004 beq 30005744 <readlink+0xb0>
30005730: e593301c ldr r3, [r3, #28] 30005734: e3530000 cmp r3, #0 30005738: 11a00004 movne r0, r4 3000573c: 11a0e00f movne lr, pc 30005740: 112fff13 bxne r3
return result;
}
30005744: e1a00005 mov r0, r5
30005748: e28dd018 add sp, sp, #24
3000574c: e8bd80f0 pop {r4, r5, r6, r7, pc}
0, &loc, false );
if ( result != 0 )
return -1;
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
30005750: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30005754: e3530000 cmp r3, #0 <== NOT EXECUTED 30005758: 11a00004 movne r0, r4 <== NOT EXECUTED 3000575c: 11a0e00f movne lr, pc <== NOT EXECUTED 30005760: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30005764: eb0033cf bl 300126a8 <__errno> <== NOT EXECUTED 30005768: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000576c: e5803000 str r3, [r0] <== NOT EXECUTED 30005770: e3e05000 mvn r5, #0 <== NOT EXECUTED 30005774: eafffff2 b 30005744 <readlink+0xb0> <== NOT EXECUTED
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
30005778: eb0033ca bl 300126a8 <__errno> <== NOT EXECUTED 3000577c: e3a0300e mov r3, #14 <== NOT EXECUTED 30005780: e5803000 str r3, [r0] <== NOT EXECUTED 30005784: e3e05000 mvn r5, #0 <== NOT EXECUTED 30005788: eaffffed b 30005744 <readlink+0xb0> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
3000578c: e59d3010 ldr r3, [sp, #16] 30005790: e3530000 cmp r3, #0
30005794: 0a000004 beq 300057ac <readlink+0x118>
30005798: e593301c ldr r3, [r3, #28] 3000579c: e3530000 cmp r3, #0 300057a0: 11a00004 movne r0, r4 300057a4: 11a0e00f movne lr, pc 300057a8: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EINVAL );
300057ac: eb0033bd bl 300126a8 <__errno> 300057b0: e3a03016 mov r3, #22 300057b4: e5803000 str r3, [r0] 300057b8: e3e05000 mvn r5, #0 300057bc: eaffffe0 b 30005744 <readlink+0xb0>
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
300057c0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300057c4: e3530000 cmp r3, #0 <== NOT EXECUTED 300057c8: 11a00004 movne r0, r4 <== NOT EXECUTED 300057cc: 11a0e00f movne lr, pc <== NOT EXECUTED 300057d0: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300057d4: eb0033b3 bl 300126a8 <__errno> <== NOT EXECUTED 300057d8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300057dc: e5803000 str r3, [r0] <== NOT EXECUTED 300057e0: e3e05000 mvn r5, #0 <== NOT EXECUTED 300057e4: eaffffd6 b 30005744 <readlink+0xb0> <== NOT EXECUTED
30003cd8 <readv>:
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
30003cd8: e59f3160 ldr r3, [pc, #352] ; 30003e40 <readv+0x168>
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
30003cdc: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr}
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
30003ce0: e5933000 ldr r3, [r3]
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
30003ce4: e1a04002 mov r4, r2
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
30003ce8: e1500003 cmp r0, r3
30003cec: 2a000049 bcs 30003e18 <readv+0x140> iop = rtems_libio_iop( fd );
30003cf0: e59f314c ldr r3, [pc, #332] ; 30003e44 <readv+0x16c> 30003cf4: e5936000 ldr r6, [r3] 30003cf8: e0866300 add r6, r6, r0, lsl #6
rtems_libio_check_is_open( iop );
30003cfc: e5963014 ldr r3, [r6, #20] 30003d00: e3130c01 tst r3, #256 ; 0x100
30003d04: 0a000043 beq 30003e18 <readv+0x140> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
30003d08: e3130002 tst r3, #2
30003d0c: 0a00003b beq 30003e00 <readv+0x128>
/*
* Argument validation on IO vector
*/
if ( !iov )
30003d10: e3510000 cmp r1, #0
30003d14: 0a000039 beq 30003e00 <readv+0x128>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
30003d18: e3520000 cmp r2, #0
30003d1c: da000037 ble 30003e00 <readv+0x128>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
30003d20: e3520b01 cmp r2, #1024 ; 0x400
30003d24: ca000035 bgt 30003e00 <readv+0x128>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
30003d28: e596303c ldr r3, [r6, #60] ; 0x3c 30003d2c: e5933008 ldr r3, [r3, #8] 30003d30: e3530000 cmp r3, #0
30003d34: 0a00003c beq 30003e2c <readv+0x154>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30003d38: e1a05001 mov r5, r1 30003d3c: e3a01000 mov r1, #0 30003d40: e1a02005 mov r2, r5 30003d44: e3a07001 mov r7, #1 30003d48: e1a00001 mov r0, r1 30003d4c: ea000000 b 30003d54 <readv+0x7c>
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003d50: e1a00008 mov r0, r8
ssize_t old;
if ( !iov[v].iov_base )
30003d54: e592c000 ldr ip, [r2]
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003d58: e2811001 add r1, r1, #1
ssize_t old;
if ( !iov[v].iov_base )
30003d5c: e35c0000 cmp ip, #0
30003d60: 0a000026 beq 30003e00 <readv+0x128>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
30003d64: e592c004 ldr ip, [r2, #4]
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003d68: e2822008 add r2, r2, #8
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
30003d6c: e080800c add r8, r0, ip
if ( total < old )
30003d70: e1580000 cmp r8, r0
30003d74: ba000021 blt 30003e00 <readv+0x128>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
30003d78: e35c0000 cmp ip, #0 30003d7c: 13a07000 movne r7, #0
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003d80: e1540001 cmp r4, r1
30003d84: cafffff1 bgt 30003d50 <readv+0x78>
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
30003d88: e3570000 cmp r7, #0 30003d8c: 13a08000 movne r8, #0
30003d90: 1a00001e bne 30003e10 <readv+0x138>
30003d94: e1a08007 mov r8, r7 30003d98: ea00000f b 30003ddc <readv+0x104>
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
30003d9c: 0a000006 beq 30003dbc <readv+0xe4>
iop->offset += bytes;
30003da0: e286c00c add ip, r6, #12
30003da4: e89c1800 ldm ip, {fp, ip}
30003da8: e09b2000 adds r2, fp, r0
30003dac: e0ac3fc0 adc r3, ip, r0, asr #31
30003db0: e586200c str r2, [r6, #12]
30003db4: e5863010 str r3, [r6, #16]
total += bytes;
30003db8: e0888000 add r8, r8, r0
}
if (bytes != iov[ v ].iov_len)
30003dbc: e5953004 ldr r3, [r5, #4]
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003dc0: e2855008 add r5, r5, #8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
30003dc4: e1500003 cmp r0, r3
30003dc8: 1a000010 bne 30003e10 <readv+0x138>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003dcc: e1540007 cmp r4, r7
30003dd0: da00000e ble 30003e10 <readv+0x138>
30003dd4: e596303c ldr r3, [r6, #60] ; 0x3c 30003dd8: e5933008 ldr r3, [r3, #8]
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
30003ddc: e8950006 ldm r5, {r1, r2}
30003de0: e1a00006 mov r0, r6
30003de4: e1a0e00f mov lr, pc
30003de8: e12fff13 bx r3
if ( bytes < 0 )
30003dec: e3500000 cmp r0, #0
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003df0: e2877001 add r7, r7, #1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
30003df4: aaffffe8 bge 30003d9c <readv+0xc4>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30003df8: e3e08000 mvn r8, #0 <== NOT EXECUTED 30003dfc: ea000003 b 30003e10 <readv+0x138> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
30003e00: eb003165 bl 3001039c <__errno> 30003e04: e3a03016 mov r3, #22 30003e08: e5803000 str r3, [r0] 30003e0c: e3e08000 mvn r8, #0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
30003e10: e1a00008 mov r0, r8
30003e14: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
30003e18: eb00315f bl 3001039c <__errno> <== NOT EXECUTED 30003e1c: e3a03009 mov r3, #9 <== NOT EXECUTED 30003e20: e5803000 str r3, [r0] <== NOT EXECUTED 30003e24: e3e08000 mvn r8, #0 <== NOT EXECUTED 30003e28: eafffff8 b 30003e10 <readv+0x138> <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
30003e2c: eb00315a bl 3001039c <__errno> <== NOT EXECUTED 30003e30: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003e34: e5803000 str r3, [r0] <== NOT EXECUTED 30003e38: e3e08000 mvn r8, #0 <== NOT EXECUTED 30003e3c: eafffff3 b 30003e10 <readv+0x138> <== NOT EXECUTED
30018ce8 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
30018ce8: e92d41f0 push {r4, r5, r6, r7, r8, lr}
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
30018cec: e59f2118 ldr r2, [pc, #280] ; 30018e0c <realloc+0x124>
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
30018cf0: e59f5118 ldr r5, [pc, #280] ; 30018e10 <realloc+0x128>
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
30018cf4: e5922000 ldr r2, [r2]
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
30018cf8: e5953010 ldr r3, [r5, #16]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
30018cfc: e3520003 cmp r2, #3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
30018d00: e2833001 add r3, r3, #1 30018d04: e24dd004 sub sp, sp, #4 30018d08: e5853010 str r3, [r5, #16] 30018d0c: e1a04000 mov r4, r0 30018d10: e1a06001 mov r6, r1
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
30018d14: 0a000020 beq 30018d9c <realloc+0xb4>
}
/*
* Continue with realloc().
*/
if ( !ptr )
30018d18: e3540000 cmp r4, #0
30018d1c: 0a00001a beq 30018d8c <realloc+0xa4>
return malloc( size );
if ( !size ) {
30018d20: e3560000 cmp r6, #0
30018d24: 0a00000f beq 30018d68 <realloc+0x80>
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
30018d28: e59f70e4 ldr r7, [pc, #228] ; 30018e14 <realloc+0x12c> 30018d2c: e1a01004 mov r1, r4 30018d30: e5970000 ldr r0, [r7] 30018d34: e1a0200d mov r2, sp 30018d38: eb00006b bl 30018eec <_Protected_heap_Get_block_size> 30018d3c: e2508000 subs r8, r0, #0
30018d40: 0a00000c beq 30018d78 <realloc+0x90>
#if defined(RTEMS_MALLOC_BOUNDARY_HELPERS)
if (rtems_malloc_boundary_helpers)
resize += (*rtems_malloc_boundary_helpers->overhead)();
#endif
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) {
30018d44: e5970000 ldr r0, [r7] 30018d48: e1a01004 mov r1, r4 30018d4c: e1a02006 mov r2, r6 30018d50: eb000076 bl 30018f30 <_Protected_heap_Resize_block> 30018d54: e3500000 cmp r0, #0
30018d58: 0a00001b beq 30018dcc <realloc+0xe4>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
30018d5c: e1a00004 mov r0, r4
30018d60: e28dd004 add sp, sp, #4
30018d64: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
30018d68: e1a00004 mov r0, r4 <== NOT EXECUTED 30018d6c: ebffa380 bl 30001b74 <free> <== NOT EXECUTED 30018d70: e1a04006 mov r4, r6 <== NOT EXECUTED
return (void *) 0;
30018d74: eafffff8 b 30018d5c <realloc+0x74> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
30018d78: ebffd3a6 bl 3000dc18 <__errno> 30018d7c: e3a03016 mov r3, #22 30018d80: e5803000 str r3, [r0] 30018d84: e1a04008 mov r4, r8
return (void *) 0;
30018d88: eafffff3 b 30018d5c <realloc+0x74>
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
30018d8c: e1a00006 mov r0, r6 30018d90: ebffa432 bl 30001e60 <malloc> 30018d94: e1a04000 mov r4, r0 30018d98: eaffffef b 30018d5c <realloc+0x74>
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
30018d9c: e59f3074 ldr r3, [pc, #116] ; 30018e18 <realloc+0x130> 30018da0: e5933000 ldr r3, [r3] 30018da4: e3530000 cmp r3, #0
30018da8: 0a000001 beq 30018db4 <realloc+0xcc>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
30018dac: e3a04000 mov r4, #0 30018db0: eaffffe9 b 30018d5c <realloc+0x74>
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
30018db4: e59f3060 ldr r3, [pc, #96] ; 30018e1c <realloc+0x134> 30018db8: e5933000 ldr r3, [r3] 30018dbc: e3530000 cmp r3, #0
30018dc0: 0affffd4 beq 30018d18 <realloc+0x30>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
30018dc4: e3a04000 mov r4, #0 <== NOT EXECUTED 30018dc8: eaffffe3 b 30018d5c <realloc+0x74> <== NOT EXECUTED
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
30018dcc: e1a00006 mov r0, r6 30018dd0: ebffa422 bl 30001e60 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
30018dd4: e5953004 ldr r3, [r5, #4]
if ( !new_area ) {
30018dd8: e2507000 subs r7, r0, #0
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
30018ddc: e2433001 sub r3, r3, #1 30018de0: e5853004 str r3, [r5, #4]
if ( !new_area ) {
30018de4: 0afffff0 beq 30018dac <realloc+0xc4>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
30018de8: e59d2000 ldr r2, [sp] 30018dec: e1a01004 mov r1, r4 30018df0: e1560002 cmp r6, r2 30018df4: 31a02006 movcc r2, r6 30018df8: ebffd594 bl 3000e450 <memcpy>
free( ptr );
30018dfc: e1a00004 mov r0, r4 30018e00: ebffa35b bl 30001b74 <free> 30018e04: e1a04007 mov r4, r7
return new_area;
30018e08: eaffffd3 b 30018d5c <realloc+0x74>
300068ec <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
300068ec: e92d40f0 push {r4, r5, r6, r7, lr}
300068f0: e24dd02c sub sp, sp, #44 ; 0x2c
300068f4: e1a05000 mov r5, r0
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
300068f8: ebfff9b0 bl 30004fc0 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
300068fc: e2507000 subs r7, r0, #0
30006900: 1a00007b bne 30006af4 <rmdir+0x208>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
30006904: e5d53000 ldrb r3, [r5] 30006908: e353002f cmp r3, #47 ; 0x2f 3000690c: 1353005c cmpne r3, #92 ; 0x5c
30006910: 1a000049 bne 30006a3c <rmdir+0x150>
30006914: e59f3278 ldr r3, [pc, #632] ; 30006b94 <rmdir+0x2a8>
30006918: e28d4018 add r4, sp, #24
3000691c: e593c000 ldr ip, [r3]
30006920: e3a06000 mov r6, #0
30006924: e28cc018 add ip, ip, #24
30006928: e1a0e004 mov lr, r4
3000692c: e8bc000f ldm ip!, {r0, r1, r2, r3}
30006930: e8ae000f stmia lr!, {r0, r1, r2, r3}
30006934: e59c2000 ldr r2, [ip]
30006938: e58e2000 str r2, [lr]
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
3000693c: e28dc004 add ip, sp, #4
30006940: e1a0e004 mov lr, r4
30006944: e8be000f ldm lr!, {r0, r1, r2, r3}
30006948: e8ac000f stmia ip!, {r0, r1, r2, r3}
3000694c: e59e3000 ldr r3, [lr]
name = pathname + parentpathlen;
30006950: e0855007 add r5, r5, r7
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
30006954: e58c3000 str r3, [ip]
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
30006958: e1a00005 mov r0, r5 3000695c: eb003f7b bl 30016750 <strlen> 30006960: e1a01000 mov r1, r0 30006964: e1a00005 mov r0, r5 30006968: ebfff980 bl 30004f70 <rtems_filesystem_prefix_separators> 3000696c: e0857000 add r7, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
30006970: e1a00007 mov r0, r7 30006974: eb003f75 bl 30016750 <strlen> 30006978: e28d5004 add r5, sp, #4 3000697c: e3a0c000 mov ip, #0 30006980: e1a01000 mov r1, r0 30006984: e1a0200c mov r2, ip 30006988: e1a00007 mov r0, r7 3000698c: e1a03005 mov r3, r5 30006990: e58dc000 str ip, [sp] 30006994: ebfff9a3 bl 30005028 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
30006998: e3500000 cmp r0, #0
3000699c: 1a000045 bne 30006ab8 <rmdir+0x1cc>
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
300069a0: e59d2010 ldr r2, [sp, #16] 300069a4: e5923010 ldr r3, [r2, #16] 300069a8: e3530000 cmp r3, #0
300069ac: 0a000074 beq 30006b84 <rmdir+0x298>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
300069b0: e1a00005 mov r0, r5 300069b4: e1a0e00f mov lr, pc 300069b8: e12fff13 bx r3 300069bc: e3500001 cmp r0, #1
300069c0: 1a000025 bne 30006a5c <rmdir+0x170>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
300069c4: e59d300c ldr r3, [sp, #12] 300069c8: e5933034 ldr r3, [r3, #52] ; 0x34 300069cc: e3530000 cmp r3, #0
300069d0: 0a000053 beq 30006b24 <rmdir+0x238>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
300069d4: e1a00004 mov r0, r4 300069d8: e1a01005 mov r1, r5 300069dc: e1a0e00f mov lr, pc 300069e0: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
300069e4: e59d3010 ldr r3, [sp, #16]
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
300069e8: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
300069ec: e3530000 cmp r3, #0
300069f0: 0a000004 beq 30006a08 <rmdir+0x11c>
300069f4: e593301c ldr r3, [r3, #28] 300069f8: e3530000 cmp r3, #0 300069fc: 11a00005 movne r0, r5 30006a00: 11a0e00f movne lr, pc 30006a04: 112fff13 bxne r3
if ( free_parentloc )
30006a08: e3560000 cmp r6, #0
30006a0c: 0a000007 beq 30006a30 <rmdir+0x144>
rtems_filesystem_freenode( &parentloc );
30006a10: e59d3024 ldr r3, [sp, #36] ; 0x24 30006a14: e3530000 cmp r3, #0
30006a18: 0a000004 beq 30006a30 <rmdir+0x144>
30006a1c: e593301c ldr r3, [r3, #28] 30006a20: e3530000 cmp r3, #0 30006a24: 11a00004 movne r0, r4 30006a28: 11a0e00f movne lr, pc 30006a2c: 112fff13 bxne r3
return result;
}
30006a30: e1a00007 mov r0, r7
30006a34: e28dd02c add sp, sp, #44 ; 0x2c
30006a38: e8bd80f0 pop {r4, r5, r6, r7, pc}
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
30006a3c: e3530000 cmp r3, #0 <== NOT EXECUTED 30006a40: 0affffb3 beq 30006914 <rmdir+0x28> <== NOT EXECUTED 30006a44: e59f3148 ldr r3, [pc, #328] ; 30006b94 <rmdir+0x2a8> <== NOT EXECUTED 30006a48: e28d4018 add r4, sp, #24 <== NOT EXECUTED 30006a4c: e593c000 ldr ip, [r3] <== NOT EXECUTED 30006a50: e1a06007 mov r6, r7 <== NOT EXECUTED 30006a54: e28cc004 add ip, ip, #4 <== NOT EXECUTED 30006a58: eaffffb2 b 30006928 <rmdir+0x3c> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
rtems_filesystem_freenode( &loc );
30006a5c: e59d3010 ldr r3, [sp, #16] 30006a60: e3530000 cmp r3, #0
30006a64: 0a000004 beq 30006a7c <rmdir+0x190>
30006a68: e593301c ldr r3, [r3, #28] 30006a6c: e3530000 cmp r3, #0 30006a70: 11a00005 movne r0, r5 30006a74: 11a0e00f movne lr, pc 30006a78: 112fff13 bxne r3
if ( free_parentloc )
30006a7c: e3560000 cmp r6, #0
30006a80: 0a000007 beq 30006aa4 <rmdir+0x1b8>
rtems_filesystem_freenode( &parentloc );
30006a84: e59d3024 ldr r3, [sp, #36] ; 0x24 30006a88: e3530000 cmp r3, #0
30006a8c: 0a000004 beq 30006aa4 <rmdir+0x1b8>
30006a90: e593301c ldr r3, [r3, #28] 30006a94: e3530000 cmp r3, #0 30006a98: 11a00004 movne r0, r4 30006a9c: 11a0e00f movne lr, pc 30006aa0: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
30006aa4: eb00321a bl 30013314 <__errno> 30006aa8: e3a03014 mov r3, #20 30006aac: e5803000 str r3, [r0] 30006ab0: e3e07000 mvn r7, #0 30006ab4: eaffffdd b 30006a30 <rmdir+0x144>
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
30006ab8: e3560000 cmp r6, #0
30006abc: 1a000001 bne 30006ac8 <rmdir+0x1dc>
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
30006ac0: e3e07000 mvn r7, #0 30006ac4: eaffffd9 b 30006a30 <rmdir+0x144>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
30006ac8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30006acc: e3530000 cmp r3, #0 <== NOT EXECUTED 30006ad0: 0afffffa beq 30006ac0 <rmdir+0x1d4> <== NOT EXECUTED 30006ad4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30006ad8: e3530000 cmp r3, #0 <== NOT EXECUTED 30006adc: 0afffff7 beq 30006ac0 <rmdir+0x1d4> <== NOT EXECUTED 30006ae0: e1a00004 mov r0, r4 <== NOT EXECUTED 30006ae4: e1a0e00f mov lr, pc <== NOT EXECUTED 30006ae8: e12fff13 bx r3 <== NOT EXECUTED 30006aec: e3e07000 mvn r7, #0 <== NOT EXECUTED 30006af0: eaffffce b 30006a30 <rmdir+0x144> <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
30006af4: e28d4018 add r4, sp, #24 30006af8: e3a0c000 mov ip, #0 30006afc: e1a00005 mov r0, r5 30006b00: e1a01007 mov r1, r7 30006b04: e3a02002 mov r2, #2 30006b08: e1a03004 mov r3, r4 30006b0c: e58dc000 str ip, [sp] 30006b10: ebfff980 bl 30005118 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
30006b14: e3500000 cmp r0, #0
30006b18: 1affffe8 bne 30006ac0 <rmdir+0x1d4>
30006b1c: e3a06001 mov r6, #1 30006b20: eaffff85 b 3000693c <rmdir+0x50>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
30006b24: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30006b28: e3530000 cmp r3, #0 <== NOT EXECUTED 30006b2c: 0a000005 beq 30006b48 <rmdir+0x25c> <== NOT EXECUTED 30006b30: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30006b34: e3530000 cmp r3, #0 <== NOT EXECUTED 30006b38: 0a000002 beq 30006b48 <rmdir+0x25c> <== NOT EXECUTED 30006b3c: e1a00005 mov r0, r5 <== NOT EXECUTED 30006b40: e1a0e00f mov lr, pc <== NOT EXECUTED 30006b44: e12fff13 bx r3 <== NOT EXECUTED
if ( free_parentloc )
30006b48: e3560000 cmp r6, #0 <== NOT EXECUTED 30006b4c: 0a000007 beq 30006b70 <rmdir+0x284> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
30006b50: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30006b54: e3530000 cmp r3, #0 <== NOT EXECUTED 30006b58: 0a000004 beq 30006b70 <rmdir+0x284> <== NOT EXECUTED 30006b5c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30006b60: e3530000 cmp r3, #0 <== NOT EXECUTED 30006b64: 11a00004 movne r0, r4 <== NOT EXECUTED 30006b68: 11a0e00f movne lr, pc <== NOT EXECUTED 30006b6c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30006b70: eb0031e7 bl 30013314 <__errno> <== NOT EXECUTED 30006b74: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30006b78: e5803000 str r3, [r0] <== NOT EXECUTED 30006b7c: e3e07000 mvn r7, #0 <== NOT EXECUTED 30006b80: eaffffaa b 30006a30 <rmdir+0x144> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
30006b84: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30006b88: e3530000 cmp r3, #0 <== NOT EXECUTED 30006b8c: 1affffea bne 30006b3c <rmdir+0x250> <== NOT EXECUTED 30006b90: eaffffec b 30006b48 <rmdir+0x25c> <== NOT EXECUTED
30013c70 <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;
}
30013c70: e59f0000 ldr r0, [pc, #0] ; 30013c78 <rtems_assoc_name_bad+0x8><== NOT EXECUTED 30013c74: e12fff1e bx lr <== NOT EXECUTED
30010394 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
30010394: e92d4010 push {r4, lr}
30010398: e1a04001 mov r4, r1
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
3001039c: eb000006 bl 300103bc <rtems_assoc_ptr_by_local>
if (nap)
300103a0: e3500000 cmp r0, #0
300103a4: 0a000001 beq 300103b0 <rtems_assoc_name_by_local+0x1c>
return nap->name;
return rtems_assoc_name_bad(local_value);
}
300103a8: e5900000 ldr r0, [r0]
300103ac: 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);
300103b0: e1a00004 mov r0, r4 <== NOT EXECUTED
}
300103b4: 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);
300103b8: ea000e2c b 30013c70 <rtems_assoc_name_bad> <== NOT EXECUTED
3000db80 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
3000db80: e92d4030 push {r4, r5, lr}
3000db84: e1a04000 mov r4, r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
3000db88: e5900000 ldr r0, [r0]
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
3000db8c: e1a05001 mov r5, r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
3000db90: e3500000 cmp r0, #0 3000db94: 01a04000 moveq r4, r0
3000db98: 0a000013 beq 3000dbec <rtems_assoc_ptr_by_local+0x6c>
3000db9c: e59f105c ldr r1, [pc, #92] ; 3000dc00 <rtems_assoc_ptr_by_local+0x80> 3000dba0: eb000345 bl 3000e8bc <strcmp> 3000dba4: e3500000 cmp r0, #0 3000dba8: 13a02000 movne r2, #0
3000dbac: 1a00000b bne 3000dbe0 <rtems_assoc_ptr_by_local+0x60>
default_ap = ap++;
for ( ; ap->name; ap++)
3000dbb0: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
3000dbb4: e284300c add r3, r4, #12 <== NOT EXECUTED
for ( ; ap->name; ap++)
3000dbb8: e3520000 cmp r2, #0 <== NOT EXECUTED 3000dbbc: 0a00000a beq 3000dbec <rtems_assoc_ptr_by_local+0x6c> <== NOT EXECUTED 3000dbc0: e1a02004 mov r2, r4 <== NOT EXECUTED 3000dbc4: e1a04003 mov r4, r3 <== NOT EXECUTED
if (ap->local_value == local_value)
3000dbc8: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED 3000dbcc: e1530005 cmp r3, r5 <== NOT EXECUTED 3000dbd0: 0a000005 beq 3000dbec <rtems_assoc_ptr_by_local+0x6c> <== NOT EXECUTED
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
3000dbd4: e5b4300c ldr r3, [r4, #12]! 3000dbd8: e3530000 cmp r3, #0
3000dbdc: 0a000004 beq 3000dbf4 <rtems_assoc_ptr_by_local+0x74>
if (ap->local_value == local_value)
3000dbe0: e5943004 ldr r3, [r4, #4] 3000dbe4: e1530005 cmp r3, r5
3000dbe8: 1afffff9 bne 3000dbd4 <rtems_assoc_ptr_by_local+0x54>
return ap;
return default_ap;
}
3000dbec: e1a00004 mov r0, r4
3000dbf0: e8bd8030 pop {r4, r5, pc}
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
3000dbf4: e1a04002 mov r4, r2
if (ap->local_value == local_value)
return ap;
return default_ap;
}
3000dbf8: e1a00004 mov r0, r4
3000dbfc: e8bd8030 pop {r4, r5, pc}
3000c5b8 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
3000c5b8: e92d4030 push {r4, r5, lr}
3000c5bc: e1a04000 mov r4, r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
3000c5c0: e5900000 ldr r0, [r0]
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
3000c5c4: e1a05001 mov r5, r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
3000c5c8: e3500000 cmp r0, #0 3000c5cc: 01a04000 moveq r4, r0
3000c5d0: 0a000013 beq 3000c624 <rtems_assoc_ptr_by_remote+0x6c>
3000c5d4: e59f105c ldr r1, [pc, #92] ; 3000c638 <rtems_assoc_ptr_by_remote+0x80> 3000c5d8: eb0008b7 bl 3000e8bc <strcmp> 3000c5dc: e3500000 cmp r0, #0 3000c5e0: 13a02000 movne r2, #0
3000c5e4: 1a00000b bne 3000c618 <rtems_assoc_ptr_by_remote+0x60>
default_ap = ap++;
for ( ; ap->name; ap++)
3000c5e8: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
3000c5ec: e284300c add r3, r4, #12 <== NOT EXECUTED
for ( ; ap->name; ap++)
3000c5f0: e3520000 cmp r2, #0 <== NOT EXECUTED 3000c5f4: 0a00000a beq 3000c624 <rtems_assoc_ptr_by_remote+0x6c> <== NOT EXECUTED 3000c5f8: e1a02004 mov r2, r4 <== NOT EXECUTED 3000c5fc: e1a04003 mov r4, r3 <== NOT EXECUTED
if (ap->remote_value == remote_value)
3000c600: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 3000c604: e1530005 cmp r3, r5 <== NOT EXECUTED 3000c608: 0a000005 beq 3000c624 <rtems_assoc_ptr_by_remote+0x6c> <== NOT EXECUTED
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
3000c60c: e5b4300c ldr r3, [r4, #12]! 3000c610: e3530000 cmp r3, #0
3000c614: 0a000004 beq 3000c62c <rtems_assoc_ptr_by_remote+0x74>
if (ap->remote_value == remote_value)
3000c618: e5943008 ldr r3, [r4, #8] 3000c61c: e1530005 cmp r3, r5
3000c620: 1afffff9 bne 3000c60c <rtems_assoc_ptr_by_remote+0x54>
return ap;
return default_ap;
}
3000c624: e1a00004 mov r0, r4
3000c628: e8bd8030 pop {r4, r5, pc}
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
3000c62c: e1a04002 mov r4, r2
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
3000c630: e1a00004 mov r0, r4
3000c634: e8bd8030 pop {r4, r5, pc}
3000d2ec <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
3000d2ec: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
3000d2f0: eb000222 bl 3000db80 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
3000d2f4: e3500000 cmp r0, #0 <== NOT EXECUTED
return nap->remote_value;
3000d2f8: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED
return 0;
}
3000d2fc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
3000d2c0 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
3000d2c0: e92d4010 push {r4, lr} <== NOT EXECUTED
3000d2c4: e1a01000 mov r1, r0 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
3000d2c8: e59f0018 ldr r0, [pc, #24] ; 3000d2e8 <rtems_deviceio_errno+0x28><== NOT EXECUTED 3000d2cc: eb000006 bl 3000d2ec <rtems_assoc_remote_by_local> <== NOT EXECUTED 3000d2d0: e2504000 subs r4, r0, #0 <== NOT EXECUTED 3000d2d4: 0a000001 beq 3000d2e0 <rtems_deviceio_errno+0x20> <== NOT EXECUTED
{
errno = rc;
3000d2d8: eb00024e bl 3000dc18 <__errno> <== NOT EXECUTED 3000d2dc: e5804000 str r4, [r0] <== NOT EXECUTED
return -1;
}
return -1;
}
3000d2e0: e3e00000 mvn r0, #0 <== NOT EXECUTED
3000d2e4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30006d64 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
30006d64: e92d000e push {r1, r2, r3} <== NOT EXECUTED
30006d68: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
30006d6c: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
30006d70: e28d300c add r3, sp, #12 <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
30006d74: e1a02003 mov r2, r3 <== NOT EXECUTED 30006d78: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
30006d7c: e58d3000 str r3, [sp] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
30006d80: ebffff81 bl 30006b8c <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
30006d84: e28dd004 add sp, sp, #4 <== NOT EXECUTED
30006d88: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
30006d8c: e28dd00c add sp, sp, #12 <== NOT EXECUTED
30006d90: e12fff1e bx lr <== NOT EXECUTED
30001958 <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
30001958: e92d4010 push {r4, lr}
3000195c: e1a04000 mov r4, r0
int len = strlen( pathname );
30001960: eb00349d bl 3000ebdc <strlen>
while ( len ) {
30001964: e3500000 cmp r0, #0
int rtems_filesystem_dirname(
const char *pathname
)
{
int len = strlen( pathname );
30001968: e1a02000 mov r2, r0
while ( len ) {
3000196c: 08bd8010 popeq {r4, pc}
len--;
30001970: e2400001 sub r0, r0, #1
if ( rtems_filesystem_is_separator( pathname[len] ) )
30001974: e7d43000 ldrb r3, [r4, r0]
30001978: e353002f cmp r3, #47 ; 0x2f
3000197c: 1353005c cmpne r3, #92 ; 0x5c
30001980: 08bd8010 popeq {r4, pc}
30001984: e3530000 cmp r3, #0
30001988: 10844002 addne r4, r4, r2
3000198c: 1a000008 bne 300019b4 <rtems_filesystem_dirname+0x5c>
30001990: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30001994: e5543002 ldrb r3, [r4, #-2]
)
{
int len = strlen( pathname );
while ( len ) {
len--;
30001998: e2400001 sub r0, r0, #1
if ( rtems_filesystem_is_separator( pathname[len] ) )
3000199c: e353002f cmp r3, #47 ; 0x2f
300019a0: 1353005c cmpne r3, #92 ; 0x5c
300019a4: 08bd8010 popeq {r4, pc}
300019a8: e3530000 cmp r3, #0
300019ac: e2444001 sub r4, r4, #1
300019b0: 08bd8010 popeq {r4, pc}
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
300019b4: e3500000 cmp r0, #0
300019b8: 1afffff5 bne 30001994 <rtems_filesystem_dirname+0x3c>
if ( rtems_filesystem_is_separator( pathname[len] ) )
break;
}
return len;
}
300019bc: e8bd8010 pop {r4, pc}
30001ab0 <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
30001ab0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Verify Input parameters.
*/
if ( !pathname )
30001ab4: e2505000 subs r5, r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
30001ab8: e1a08001 mov r8, r1 30001abc: e1a07002 mov r7, r2 30001ac0: e1a0c003 mov ip, r3 30001ac4: e59d9024 ldr r9, [sp, #36] ; 0x24
/*
* Verify Input parameters.
*/
if ( !pathname )
30001ac8: 0a000024 beq 30001b60 <rtems_filesystem_evaluate_path+0xb0>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
30001acc: e3530000 cmp r3, #0
30001ad0: 0a00001d beq 30001b4c <rtems_filesystem_evaluate_path+0x9c>
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
30001ad4: e5d53000 ldrb r3, [r5] 30001ad8: e353002f cmp r3, #47 ; 0x2f 30001adc: 1353005c cmpne r3, #92 ; 0x5c 30001ae0: 13a06000 movne r6, #0 30001ae4: 03a06001 moveq r6, #1
30001ae8: 1a000010 bne 30001b30 <rtems_filesystem_evaluate_path+0x80>
30001aec: e59f307c ldr r3, [pc, #124] ; 30001b70 <rtems_filesystem_evaluate_path+0xc0>
30001af0: e3a06001 mov r6, #1
30001af4: e5934000 ldr r4, [r3]
30001af8: e1a0a006 mov sl, r6
30001afc: e2844018 add r4, r4, #24
30001b00: e1a0b00c mov fp, ip
30001b04: e8b4000f ldm r4!, {r0, r1, r2, r3}
30001b08: e8ab000f stmia fp!, {r0, r1, r2, r3}
30001b0c: e5942000 ldr r2, [r4]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
30001b10: e0850006 add r0, r5, r6
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
30001b14: e58b2000 str r2, [fp]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
30001b18: e06a1008 rsb r1, sl, r8 30001b1c: e1a02007 mov r2, r7 30001b20: e1a0300c mov r3, ip 30001b24: e58d9024 str r9, [sp, #36] ; 0x24
pathnamelen - i,
flags,
pathloc,
follow_link );
}
30001b28: e8bd4ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, lr}
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
30001b2c: eaffffa3 b 300019c0 <rtems_filesystem_evaluate_relative_path>
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
30001b30: e3530000 cmp r3, #0
30001b34: 0affffec beq 30001aec <rtems_filesystem_evaluate_path+0x3c>
30001b38: e59f3030 ldr r3, [pc, #48] ; 30001b70 <rtems_filesystem_evaluate_path+0xc0> 30001b3c: e1a0a006 mov sl, r6 30001b40: e5934000 ldr r4, [r3] 30001b44: e2844004 add r4, r4, #4 30001b48: eaffffec b 30001b00 <rtems_filesystem_evaluate_path+0x50>
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
30001b4c: eb003031 bl 3000dc18 <__errno> <== NOT EXECUTED 30001b50: e3a03005 mov r3, #5 <== NOT EXECUTED 30001b54: e5803000 str r3, [r0] <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
30001b58: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001b5c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
30001b60: eb00302c bl 3000dc18 <__errno> <== NOT EXECUTED 30001b64: e3a0300e mov r3, #14 <== NOT EXECUTED 30001b68: e5803000 str r3, [r0] <== NOT EXECUTED 30001b6c: eafffff9 b 30001b58 <rtems_filesystem_evaluate_path+0xa8> <== NOT EXECUTED
300019c0 <rtems_filesystem_evaluate_relative_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
300019c0: e3500000 cmp r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
300019c4: e92d4030 push {r4, r5, lr}
300019c8: e1a05002 mov r5, r2
300019cc: e1a04003 mov r4, r3
/*
* Verify Input parameters.
*/
if ( !pathname )
300019d0: 0a00002c beq 30001a88 <rtems_filesystem_evaluate_relative_path+0xc8>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
300019d4: e3530000 cmp r3, #0
300019d8: 0a00002f beq 30001a9c <rtems_filesystem_evaluate_relative_path+0xdc>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
300019dc: e593c00c ldr ip, [r3, #12] 300019e0: e59cc000 ldr ip, [ip] 300019e4: e35c0000 cmp ip, #0
300019e8: 0a000021 beq 30001a74 <rtems_filesystem_evaluate_relative_path+0xb4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
300019ec: e1a0e00f mov lr, pc 300019f0: e12fff1c bx ip
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
300019f4: e59d200c ldr r2, [sp, #12]
300019f8: e2703001 rsbs r3, r0, #1
300019fc: 33a03000 movcc r3, #0
30001a00: e3520000 cmp r2, #0
30001a04: 03a03000 moveq r3, #0
30001a08: e3530000 cmp r3, #0
30001a0c: 08bd8030 popeq {r4, r5, pc}
if ( !pathloc->ops->node_type_h ){
30001a10: e594200c ldr r2, [r4, #12] 30001a14: e5923010 ldr r3, [r2, #16] 30001a18: e3530000 cmp r3, #0
30001a1c: 0a00000f beq 30001a60 <rtems_filesystem_evaluate_relative_path+0xa0>
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
30001a20: e1a00004 mov r0, r4 30001a24: e1a0e00f mov lr, pc 30001a28: e12fff13 bx r3
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
30001a2c: e2400003 sub r0, r0, #3
30001a30: e3500001 cmp r0, #1
30001a34: 83a00000 movhi r0, #0
30001a38: 88bd8030 pophi {r4, r5, pc}
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
30001a3c: e594200c ldr r2, [r4, #12] 30001a40: e5923034 ldr r3, [r2, #52] ; 0x34 30001a44: e3530000 cmp r3, #0
30001a48: 0a000004 beq 30001a60 <rtems_filesystem_evaluate_relative_path+0xa0>
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
30001a4c: e1a00004 mov r0, r4 30001a50: e1a01005 mov r1, r5 30001a54: e1a0e00f mov lr, pc 30001a58: e12fff13 bx r3
}
}
return result;
}
30001a5c: e8bd8030 pop {r4, r5, pc}
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
rtems_filesystem_freenode( pathloc );
30001a60: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30001a64: e3530000 cmp r3, #0 <== NOT EXECUTED 30001a68: 11a00004 movne r0, r4 <== NOT EXECUTED 30001a6c: 11a0e00f movne lr, pc <== NOT EXECUTED 30001a70: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30001a74: eb003067 bl 3000dc18 <__errno> <== NOT EXECUTED
30001a78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30001a7c: e5803000 str r3, [r0] <== NOT EXECUTED
30001a80: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001a84: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
30001a88: eb003062 bl 3000dc18 <__errno> <== NOT EXECUTED
30001a8c: e3a0300e mov r3, #14 <== NOT EXECUTED
30001a90: e5803000 str r3, [r0] <== NOT EXECUTED
30001a94: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001a98: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
30001a9c: eb00305d bl 3000dc18 <__errno> <== NOT EXECUTED
30001aa0: e3a03005 mov r3, #5 <== NOT EXECUTED
30001aa4: e5803000 str r3, [r0] <== NOT EXECUTED
30001aa8: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001aac: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
300017d4 <rtems_filesystem_initialize>:
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
300017d4: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
300017d8: e59f6104 ldr r6, [pc, #260] ; 300018e4 <rtems_filesystem_initialize+0x110> 300017dc: e3a02012 mov r2, #18 300017e0: e5963000 ldr r3, [r6]
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
300017e4: e24dd01c sub sp, sp, #28
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
300017e8: e583202c str r2, [r3, #44] ; 0x2c
init_fs_mount_table();
300017ec: eb00022f bl 300020b0 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
300017f0: e59f30f0 ldr r3, [pc, #240] ; 300018e8 <rtems_filesystem_initialize+0x114> 300017f4: e5933000 ldr r3, [r3] 300017f8: e3530000 cmp r3, #0
300017fc: 0a000032 beq 300018cc <rtems_filesystem_initialize+0xf8>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
30001800: e59f30e4 ldr r3, [pc, #228] ; 300018ec <rtems_filesystem_initialize+0x118>
status = mount(
30001804: e28d0018 add r0, sp, #24
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
30001808: e593c000 ldr ip, [r3]
status = mount(
3000180c: e89c100e ldm ip, {r1, r2, r3, ip}
30001810: e58dc000 str ip, [sp]
30001814: eb00022c bl 300020cc <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
30001818: e3700001 cmn r0, #1
3000181c: 0a00002e beq 300018dc <rtems_filesystem_initialize+0x108>
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
30001820: e5967000 ldr r7, [r6]
* set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root;
30001824: e59de018 ldr lr, [sp, #24]
30001828: e287c018 add ip, r7, #24
3000182c: e28ee01c add lr, lr, #28
30001830: e8be000f ldm lr!, {r0, r1, r2, r3}
30001834: e8ac000f stmia ip!, {r0, r1, r2, r3}
30001838: e59e3000 ldr r3, [lr]
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
3000183c: e3a05000 mov r5, #0
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30001840: e28d4004 add r4, sp, #4
* set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root;
30001844: e58c3000 str r3, [ip]
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
30001848: e1c753b0 strh r5, [r7, #48] ; 0x30
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
3000184c: e1a03004 mov r3, r4 30001850: e3a01001 mov r1, #1 30001854: e1a02005 mov r2, r5 30001858: e59f0090 ldr r0, [pc, #144] ; 300018f0 <rtems_filesystem_initialize+0x11c> 3000185c: e58d5000 str r5, [sp] 30001860: eb000092 bl 30001ab0 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
30001864: e596c000 ldr ip, [r6]
30001868: e1a07004 mov r7, r4
3000186c: e28cc018 add ip, ip, #24
30001870: e8b7000f ldm r7!, {r0, r1, r2, r3}
30001874: e8ac000f stmia ip!, {r0, r1, r2, r3}
30001878: e5973000 ldr r3, [r7]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
3000187c: e1a02005 mov r2, r5
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
30001880: e58c3000 str r3, [ip]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30001884: e3a01001 mov r1, #1 30001888: e1a03004 mov r3, r4 3000188c: e59f005c ldr r0, [pc, #92] ; 300018f0 <rtems_filesystem_initialize+0x11c> 30001890: e58d5000 str r5, [sp] 30001894: eb000085 bl 30001ab0 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
30001898: e8b4000f ldm r4!, {r0, r1, r2, r3}
3000189c: e596c000 ldr ip, [r6]
300018a0: e28cc004 add ip, ip, #4
300018a4: e8ac000f stmia ip!, {r0, r1, r2, r3}
300018a8: e5973000 ldr r3, [r7]
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
300018ac: e59f0040 ldr r0, [pc, #64] ; 300018f4 <rtems_filesystem_initialize+0x120>
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
300018b0: e58c3000 str r3, [ip]
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
300018b4: e59f103c ldr r1, [pc, #60] ; 300018f8 <rtems_filesystem_initialize+0x124> 300018b8: eb0001a7 bl 30001f5c <mkdir>
if ( status != 0 )
300018bc: e1500005 cmp r0, r5
300018c0: 1a000003 bne 300018d4 <rtems_filesystem_initialize+0x100> * it will be mounted onto is created. Moreover, if it is going to * use a device, then it is REALLY unfair to attempt this * before device drivers are initialized. So we return via a base * filesystem image and nothing auto-mounted at this point. */ }
300018c4: e28dd01c add sp, sp, #28
300018c8: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
300018cc: e59f0028 ldr r0, [pc, #40] ; 300018fc <rtems_filesystem_initialize+0x128><== NOT EXECUTED 300018d0: eb000f7d bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
300018d4: e59f0024 ldr r0, [pc, #36] ; 30001900 <rtems_filesystem_initialize+0x12c><== NOT EXECUTED 300018d8: eb000f7b bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
status = mount(
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
300018dc: e59f0020 ldr r0, [pc, #32] ; 30001904 <rtems_filesystem_initialize+0x130><== NOT EXECUTED 300018e0: eb000f79 bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
30008cc0 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
30008cc0: e5903000 ldr r3, [r0] <== NOT EXECUTED 30008cc4: e5910000 ldr r0, [r1] <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access ); }
30008cc8: e1530000 cmp r3, r0 <== NOT EXECUTED 30008ccc: 13a00000 movne r0, #0 <== NOT EXECUTED 30008cd0: 03a00001 moveq r0, #1 <== NOT EXECUTED 30008cd4: e12fff1e bx lr <== NOT EXECUTED
3000168c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
3000168c: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
30001690: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
30001694: e1a06001 mov r6, r1 <== NOT EXECUTED
30001698: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
3000169c: eb00354e bl 3000ebdc <strlen> <== NOT EXECUTED 300016a0: e28d4004 add r4, sp, #4 <== NOT EXECUTED 300016a4: e1a01000 mov r1, r0 <== NOT EXECUTED 300016a8: e3a02000 mov r2, #0 <== NOT EXECUTED 300016ac: e1a03004 mov r3, r4 <== NOT EXECUTED 300016b0: e3a0c001 mov ip, #1 <== NOT EXECUTED 300016b4: e1a00005 mov r0, r5 <== NOT EXECUTED 300016b8: e58dc000 str ip, [sp] <== NOT EXECUTED 300016bc: eb0000fb bl 30001ab0 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
300016c0: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
300016c4: e1a07000 mov r7, r0 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
300016c8: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
300016cc: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
300016d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300016d4: 0a000013 beq 30001728 <rtems_io_lookup_name+0x9c> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
node_type = (*loc.ops->node_type_h)( &loc );
300016d8: e1a00004 mov r0, r4 <== NOT EXECUTED 300016dc: e1a0e00f mov lr, pc <== NOT EXECUTED 300016e0: e12fff13 bx r3 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
300016e4: e3570000 cmp r7, #0 <== NOT EXECUTED 300016e8: 03500002 cmpeq r0, #2 <== NOT EXECUTED 300016ec: 03a07000 moveq r7, #0 <== NOT EXECUTED 300016f0: 13a07001 movne r7, #1 <== NOT EXECUTED 300016f4: 0a000015 beq 30001750 <rtems_io_lookup_name+0xc4> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
300016f8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300016fc: e3530000 cmp r3, #0 <== NOT EXECUTED 30001700: 0a000025 beq 3000179c <rtems_io_lookup_name+0x110> <== NOT EXECUTED 30001704: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30001708: e3530000 cmp r3, #0 <== NOT EXECUTED 3000170c: 0a000022 beq 3000179c <rtems_io_lookup_name+0x110> <== NOT EXECUTED 30001710: e1a00004 mov r0, r4 <== NOT EXECUTED 30001714: e1a0e00f mov lr, pc <== NOT EXECUTED 30001718: e12fff13 bx r3 <== NOT EXECUTED 3000171c: e3a0000d mov r0, #13 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
30001720: e28dd018 add sp, sp, #24 <== NOT EXECUTED
30001724: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
30001728: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000172c: e3530000 cmp r3, #0 <== NOT EXECUTED 30001730: 11a00004 movne r0, r4 <== NOT EXECUTED 30001734: 11a0e00f movne lr, pc <== NOT EXECUTED 30001738: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3000173c: eb003135 bl 3000dc18 <__errno> <== NOT EXECUTED 30001740: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30001744: e5803000 str r3, [r0] <== NOT EXECUTED 30001748: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000174c: eafffff3 b 30001720 <rtems_io_lookup_name+0x94> <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
30001750: e5865000 str r5, [r6] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
30001754: e1a00005 mov r0, r5 <== NOT EXECUTED 30001758: eb00351f bl 3000ebdc <strlen> <== NOT EXECUTED 3000175c: e5860004 str r0, [r6, #4] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
30001760: e5982050 ldr r2, [r8, #80] ; 0x50 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
30001764: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
30001768: e5862008 str r2, [r6, #8] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
3000176c: e5982054 ldr r2, [r8, #84] ; 0x54 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
30001770: e3530000 cmp r3, #0 <== NOT EXECUTED
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
30001774: e586200c str r2, [r6, #12] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
30001778: 0a000009 beq 300017a4 <rtems_io_lookup_name+0x118> <== NOT EXECUTED 3000177c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30001780: e3530000 cmp r3, #0 <== NOT EXECUTED 30001784: 0a000006 beq 300017a4 <rtems_io_lookup_name+0x118> <== NOT EXECUTED 30001788: e1a00004 mov r0, r4 <== NOT EXECUTED 3000178c: e1a0e00f mov lr, pc <== NOT EXECUTED 30001790: e12fff13 bx r3 <== NOT EXECUTED 30001794: e1a00007 mov r0, r7 <== NOT EXECUTED 30001798: eaffffe0 b 30001720 <rtems_io_lookup_name+0x94> <== NOT EXECUTED 3000179c: e3a0000d mov r0, #13 <== NOT EXECUTED 300017a0: eaffffde b 30001720 <rtems_io_lookup_name+0x94> <== NOT EXECUTED 300017a4: e3a00000 mov r0, #0 <== NOT EXECUTED 300017a8: eaffffdc b 30001720 <rtems_io_lookup_name+0x94> <== NOT EXECUTED
3000740c <rtems_io_register_driver>:
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
3000740c: e59fc144 ldr ip, [pc, #324] ; 30007558 <rtems_io_register_driver+0x14c>
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
30007410: e59f3144 ldr r3, [pc, #324] ; 3000755c <rtems_io_register_driver+0x150>
if ( rtems_interrupt_is_in_progress() )
30007414: e59cc000 ldr ip, [ip]
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
30007418: e92d4010 push {r4, lr}
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
3000741c: e35c0000 cmp ip, #0
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
30007420: e1a04000 mov r4, r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
30007424: e5930000 ldr r0, [r3]
if ( rtems_interrupt_is_in_progress() )
30007428: 13a00012 movne r0, #18
3000742c: 18bd8010 popne {r4, pc}
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
30007430: e3520000 cmp r2, #0
30007434: 0a00003c beq 3000752c <rtems_io_register_driver+0x120>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
30007438: e3510000 cmp r1, #0
if ( registered_major == NULL )
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
3000743c: e5820000 str r0, [r2]
if ( driver_table == NULL )
30007440: 0a000039 beq 3000752c <rtems_io_register_driver+0x120>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
30007444: e591c000 ldr ip, [r1] 30007448: e35c0000 cmp ip, #0
3000744c: 0a000033 beq 30007520 <rtems_io_register_driver+0x114>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
30007450: e1500004 cmp r0, r4
30007454: 93a0000a movls r0, #10
30007458: 98bd8010 popls {r4, pc}
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
3000745c: e59f00fc ldr r0, [pc, #252] ; 30007560 <rtems_io_register_driver+0x154> 30007460: e590c000 ldr ip, [r0] 30007464: e28cc001 add ip, ip, #1 30007468: e580c000 str ip, [r0]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
3000746c: e3540000 cmp r4, #0
30007470: 1a000020 bne 300074f8 <rtems_io_register_driver+0xec>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
30007474: e593e000 ldr lr, [r3]
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
30007478: e35e0000 cmp lr, #0
3000747c: 0a00002c beq 30007534 <rtems_io_register_driver+0x128>
30007480: e59f30dc ldr r3, [pc, #220] ; 30007564 <rtems_io_register_driver+0x158> 30007484: e593c000 ldr ip, [r3] 30007488: e1a0300c mov r3, ip 3000748c: ea000003 b 300074a0 <rtems_io_register_driver+0x94> 30007490: e2844001 add r4, r4, #1 30007494: e15e0004 cmp lr, r4 30007498: e2833018 add r3, r3, #24
3000749c: 9a000005 bls 300074b8 <rtems_io_register_driver+0xac>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
300074a0: e5930000 ldr r0, [r3] 300074a4: e3500000 cmp r0, #0
300074a8: 1afffff8 bne 30007490 <rtems_io_register_driver+0x84>
300074ac: e5930004 ldr r0, [r3, #4] 300074b0: e3500000 cmp r0, #0
300074b4: 1afffff5 bne 30007490 <rtems_io_register_driver+0x84>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
300074b8: e15e0004 cmp lr, r4 300074bc: 10843084 addne r3, r4, r4, lsl #1
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
300074c0: e5824000 str r4, [r2]
if ( m != n )
300074c4: 108cc183 addne ip, ip, r3, lsl #3
300074c8: 0a00001a beq 30007538 <rtems_io_register_driver+0x12c>
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
300074cc: e1a0e001 mov lr, r1
300074d0: e8be000f ldm lr!, {r0, r1, r2, r3}
300074d4: e8ac000f stmia ip!, {r0, r1, r2, r3}
300074d8: e89e0003 ldm lr, {r0, r1}
300074dc: e88c0003 stm ip, {r0, r1}
_Thread_Enable_dispatch();
300074e0: eb0006bd bl 30008fdc <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
300074e4: e3a01000 mov r1, #0 300074e8: e1a00004 mov r0, r4 300074ec: e1a02001 mov r2, r1
}
300074f0: e8bd4010 pop {r4, lr}
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
300074f4: ea0023fb b 300104e8 <rtems_io_initialize>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
300074f8: e59f3064 ldr r3, [pc, #100] ; 30007564 <rtems_io_register_driver+0x158> 300074fc: e084c084 add ip, r4, r4, lsl #1 30007500: e5933000 ldr r3, [r3]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
30007504: e793018c ldr r0, [r3, ip, lsl #3]
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
30007508: e083c18c add ip, r3, ip, lsl #3
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
3000750c: e3500000 cmp r0, #0
30007510: 0a00000b beq 30007544 <rtems_io_register_driver+0x138>
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
30007514: eb0006b0 bl 30008fdc <_Thread_Enable_dispatch> 30007518: e3a0000c mov r0, #12
return RTEMS_RESOURCE_IN_USE;
3000751c: e8bd8010 pop {r4, pc}
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
30007520: e591c004 ldr ip, [r1, #4] 30007524: e35c0000 cmp ip, #0
30007528: 1affffc8 bne 30007450 <rtems_io_register_driver+0x44>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
3000752c: e3a00009 mov r0, #9
}
30007530: e8bd8010 pop {r4, pc}
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
30007534: e5824000 str r4, [r2] <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
30007538: eb0006a7 bl 30008fdc <_Thread_Enable_dispatch> 3000753c: e3a00005 mov r0, #5
return sc;
30007540: e8bd8010 pop {r4, pc}
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
30007544: e59c3004 ldr r3, [ip, #4] 30007548: e3530000 cmp r3, #0
3000754c: 1afffff0 bne 30007514 <rtems_io_register_driver+0x108>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
30007550: e5824000 str r4, [r2] 30007554: eaffffdc b 300074cc <rtems_io_register_driver+0xc0>
30001c18 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
30001c18: e92d4010 push {r4, lr}
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
30001c1c: e59f40b4 ldr r4, [pc, #180] ; 30001cd8 <rtems_libio_init+0xc0>
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
30001c20: e24dd004 sub sp, sp, #4
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
30001c24: e5940000 ldr r0, [r4] 30001c28: e3500000 cmp r0, #0
30001c2c: 0a000016 beq 30001c8c <rtems_libio_init+0x74>
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
30001c30: e3a01040 mov r1, #64 ; 0x40 30001c34: eb001f51 bl 30009980 <calloc> 30001c38: e59f309c ldr r3, [pc, #156] ; 30001cdc <rtems_libio_init+0xc4>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
30001c3c: e3500000 cmp r0, #0
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
30001c40: e5830000 str r0, [r3] 30001c44: e1a02000 mov r2, r0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
30001c48: 0a000020 beq 30001cd0 <rtems_libio_init+0xb8>
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
30001c4c: e5941000 ldr r1, [r4]
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
30001c50: e59f3088 ldr r3, [pc, #136] ; 30001ce0 <rtems_libio_init+0xc8>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
30001c54: e3510001 cmp r1, #1
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
30001c58: e5830000 str r0, [r3]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
30001c5c: 9a000008 bls 30001c84 <rtems_libio_init+0x6c>
30001c60: e2803040 add r3, r0, #64 ; 0x40 30001c64: e3a02001 mov r2, #1
iop->data1 = iop + 1;
30001c68: e2822001 add r2, r2, #1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
30001c6c: e1520001 cmp r2, r1
iop->data1 = iop + 1;
30001c70: e503300c str r3, [r3, #-12] 30001c74: e2833040 add r3, r3, #64 ; 0x40
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
30001c78: 1afffffa bne 30001c68 <rtems_libio_init+0x50>
30001c7c: e2422001 sub r2, r2, #1 30001c80: e0802302 add r2, r0, r2, lsl #6
iop->data1 = iop + 1;
iop->data1 = NULL;
30001c84: e3a03000 mov r3, #0 30001c88: e5823034 str r3, [r2, #52] ; 0x34
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
30001c8c: e59fc050 ldr ip, [pc, #80] ; 30001ce4 <rtems_libio_init+0xcc> 30001c90: e59f0050 ldr r0, [pc, #80] ; 30001ce8 <rtems_libio_init+0xd0> 30001c94: e3a01001 mov r1, #1 30001c98: e3a02054 mov r2, #84 ; 0x54 30001c9c: e3a03000 mov r3, #0 30001ca0: e58dc000 str ip, [sp] 30001ca4: eb000c4d bl 30004de0 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
30001ca8: e3500000 cmp r0, #0
30001cac: 1a000006 bne 30001ccc <rtems_libio_init+0xb4>
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
30001cb0: e59f3034 ldr r3, [pc, #52] ; 30001cec <rtems_libio_init+0xd4> 30001cb4: e5933000 ldr r3, [r3] 30001cb8: e3530000 cmp r3, #0
(* rtems_fs_init_helper)();
30001cbc: 11a0e00f movne lr, pc 30001cc0: 112fff13 bxne r3
}
30001cc4: e28dd004 add sp, sp, #4
30001cc8: e8bd8010 pop {r4, pc}
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
30001ccc: eb000e7e bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
30001cd0: e280001a add r0, r0, #26 <== NOT EXECUTED 30001cd4: eb000e7c bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
30003730 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
30003730: 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);
30003734: e3a00000 mov r0, #0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
30003738: 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);
3000373c: e1a01000 mov r1, r0 30003740: e28d2018 add r2, sp, #24 30003744: eb000b33 bl 30006418 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
30003748: e2508000 subs r8, r0, #0
3000374c: 1a00002e bne 3000380c <rtems_libio_set_private_env+0xdc>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
30003750: e59f60fc ldr r6, [pc, #252] ; 30003854 <rtems_libio_set_private_env+0x124> 30003754: e59f30fc ldr r3, [pc, #252] ; 30003858 <rtems_libio_set_private_env+0x128> 30003758: e5964000 ldr r4, [r6] 3000375c: e1540003 cmp r4, r3
30003760: 0a00002c beq 30003818 <rtems_libio_set_private_env+0xe8>
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
30003764: e59f10ec ldr r1, [pc, #236] ; 30003858 <rtems_libio_set_private_env+0x128> 30003768: e3a02048 mov r2, #72 ; 0x48 3000376c: e1a00004 mov r0, r4 30003770: eb003398 bl 300105d8 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
30003774: e59f30e0 ldr r3, [pc, #224] ; 3000385c <rtems_libio_set_private_env+0x12c>
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
30003778: e1a0c004 mov ip, r4
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
3000377c: 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*/
30003780: e59d3018 ldr r3, [sp, #24]
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
30003784: 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*/
30003788: e48c3018 str r3, [ip], #24
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
3000378c: e8be000f ldm lr!, {r0, r1, r2, r3}
30003790: e8ac000f stmia ip!, {r0, r1, r2, r3}
30003794: 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);
30003798: e3a05000 mov r5, #0 3000379c: e28d4004 add r4, sp, #4
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
300037a0: 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);
300037a4: e3a01001 mov r1, #1 300037a8: e1a03004 mov r3, r4 300037ac: e1a02005 mov r2, r5 300037b0: e59f00a8 ldr r0, [pc, #168] ; 30003860 <rtems_libio_set_private_env+0x130> 300037b4: e58d5000 str r5, [sp] 300037b8: ebfffb35 bl 30002494 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
300037bc: e596c000 ldr ip, [r6]
300037c0: e1a07004 mov r7, r4
300037c4: e28cc018 add ip, ip, #24
300037c8: e8b7000f ldm r7!, {r0, r1, r2, r3}
300037cc: e8ac000f stmia ip!, {r0, r1, r2, r3}
300037d0: e5973000 ldr r3, [r7]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
300037d4: e3a01001 mov r1, #1
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
300037d8: e58c3000 str r3, [ip]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
300037dc: e1a02005 mov r2, r5 300037e0: e1a03004 mov r3, r4 300037e4: e59f0074 ldr r0, [pc, #116] ; 30003860 <rtems_libio_set_private_env+0x130> 300037e8: e58d5000 str r5, [sp] 300037ec: ebfffb28 bl 30002494 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
300037f0: e8b4000f ldm r4!, {r0, r1, r2, r3}
300037f4: e596c000 ldr ip, [r6]
300037f8: e1a08005 mov r8, r5
300037fc: e28cc004 add ip, ip, #4
30003800: e8ac000f stmia ip!, {r0, r1, r2, r3}
30003804: e5973000 ldr r3, [r7]
30003808: e58c3000 str r3, [ip]
return RTEMS_SUCCESSFUL;
}
3000380c: e1a00008 mov r0, r8
30003810: e28dd01c add sp, sp, #28
30003814: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
if (sc != RTEMS_SUCCESSFUL) return sc;
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
30003818: e3a00048 mov r0, #72 ; 0x48 3000381c: ebfffcd2 bl 30002b6c <malloc>
if (!tmp)
30003820: e2504000 subs r4, r0, #0 30003824: 03a0801a moveq r8, #26
30003828: 0afffff7 beq 3000380c <rtems_libio_set_private_env+0xdc>
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
3000382c: e1a00008 mov r0, r8 30003830: e1a01006 mov r1, r6 30003834: e59f2028 ldr r2, [pc, #40] ; 30003864 <rtems_libio_set_private_env+0x134> 30003838: eb000b49 bl 30006564 <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
3000383c: e2508000 subs r8, r0, #0
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
30003840: 05864000 streq r4, [r6]
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
if (sc != RTEMS_SUCCESSFUL) {
30003844: 0affffc6 beq 30003764 <rtems_libio_set_private_env+0x34>
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
30003848: e1a00004 mov r0, r4 <== NOT EXECUTED 3000384c: ebfffb41 bl 30002558 <free> <== NOT EXECUTED
return sc;
30003850: eaffffed b 3000380c <rtems_libio_set_private_env+0xdc> <== NOT EXECUTED
30003680 <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) {
30003680: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
30003684: e1a05000 mov r5, r0 <== NOT EXECUTED
30003688: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
3000368c: e3a00000 mov r0, #0 <== NOT EXECUTED 30003690: e1a01000 mov r1, r0 <== NOT EXECUTED 30003694: e1a0200d mov r2, sp <== NOT EXECUTED 30003698: eb000b5e bl 30006418 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
3000369c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300036a0: 1a00000d bne 300036dc <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
300036a4: e59f4078 ldr r4, [pc, #120] ; 30003724 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED 300036a8: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300036ac: e5946000 ldr r6, [r4] <== NOT EXECUTED 300036b0: e5962000 ldr r2, [r6] <== NOT EXECUTED 300036b4: e1520003 cmp r2, r3 <== NOT EXECUTED 300036b8: 0a00000a beq 300036e8 <rtems_libio_share_private_env+0x68> <== NOT EXECUTED
free_user_env(tmp);
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
300036bc: e1a00005 mov r0, r5 <== NOT EXECUTED 300036c0: e59f105c ldr r1, [pc, #92] ; 30003724 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED 300036c4: e28d2004 add r2, sp, #4 <== NOT EXECUTED 300036c8: eb000bf8 bl 300066b0 <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
300036cc: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300036d0: 0a00000b beq 30003704 <rtems_libio_share_private_env+0x84> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
300036d4: e59f204c ldr r2, [pc, #76] ; 30003728 <rtems_libio_share_private_env+0xa8><== NOT EXECUTED 300036d8: e5842000 str r2, [r4] <== NOT EXECUTED
return sc; }
300036dc: e1a00003 mov r0, r3 <== NOT EXECUTED
300036e0: e28dd008 add sp, sp, #8 <== NOT EXECUTED
300036e4: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
if (rtems_current_user_env->task_id==current_task_id) {
/* kill the current user env & task_var*/
rtems_user_env_t *tmp = rtems_current_user_env;
sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
300036e8: e1a01004 mov r1, r4 <== NOT EXECUTED 300036ec: eb000bc9 bl 30006618 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
300036f0: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300036f4: 1afffff8 bne 300036dc <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
free_user_env(tmp);
300036f8: e1a00006 mov r0, r6 <== NOT EXECUTED 300036fc: ebffffc6 bl 3000361c <free_user_env> <== NOT EXECUTED 30003700: eaffffed b 300036bc <rtems_libio_share_private_env+0x3c> <== NOT EXECUTED
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
30003704: e59f1018 ldr r1, [pc, #24] ; 30003724 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED 30003708: e59f201c ldr r2, [pc, #28] ; 3000372c <rtems_libio_share_private_env+0xac><== NOT EXECUTED 3000370c: eb000b94 bl 30006564 <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
30003710: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30003714: 1affffee bne 300036d4 <rtems_libio_share_private_env+0x54> <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
30003718: e59d2004 ldr r2, [sp, #4] <== NOT EXECUTED 3000371c: e5842000 str r2, [r4] <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
30003720: eaffffed b 300036dc <rtems_libio_share_private_env+0x5c> <== NOT EXECUTED
30006d30 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
30006d30: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED
30006d34: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
30006d38: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
30006d3c: e28d300c add r3, sp, #12 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
30006d40: e1a02003 mov r2, r3 <== NOT EXECUTED 30006d44: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 30006d48: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
30006d4c: e58d3000 str r3, [sp] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
30006d50: ebffff8d bl 30006b8c <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
30006d54: e28dd004 add sp, sp, #4 <== NOT EXECUTED
30006d58: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
30006d5c: e28dd010 add sp, sp, #16 <== NOT EXECUTED
30006d60: e12fff1e bx lr <== NOT EXECUTED
3000b8e8 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
3000b8e8: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if (!rtems_pipe_configured)
3000b8ec: e59f3054 ldr r3, [pc, #84] ; 3000b948 <rtems_pipe_initialize+0x60>
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
3000b8f0: e24dd004 sub sp, sp, #4
if (!rtems_pipe_configured)
3000b8f4: e5d33000 ldrb r3, [r3] 3000b8f8: e3530000 cmp r3, #0
3000b8fc: 0a000003 beq 3000b910 <rtems_pipe_initialize+0x28>
return;
if (rtems_pipe_semaphore)
3000b900: e59fc044 ldr ip, [pc, #68] ; 3000b94c <rtems_pipe_initialize+0x64><== NOT EXECUTED 3000b904: e59c3000 ldr r3, [ip] <== NOT EXECUTED 3000b908: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b90c: 0a000001 beq 3000b918 <rtems_pipe_initialize+0x30> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
rtems_pipe_no = now;
}
3000b910: e28dd004 add sp, sp, #4
3000b914: e8bd8000 pop {pc}
if (rtems_pipe_semaphore)
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
3000b918: e59f0030 ldr r0, [pc, #48] ; 3000b950 <rtems_pipe_initialize+0x68><== NOT EXECUTED 3000b91c: e3a01001 mov r1, #1 <== NOT EXECUTED 3000b920: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED 3000b924: e58dc000 str ip, [sp] <== NOT EXECUTED 3000b928: ebffe52c bl 30004de0 <rtems_semaphore_create> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
3000b92c: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b930: 1a000003 bne 3000b944 <rtems_pipe_initialize+0x5c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
3000b934: ebffe420 bl 300049bc <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
rtems_pipe_no = now;
3000b938: e59f3014 ldr r3, [pc, #20] ; 3000b954 <rtems_pipe_initialize+0x6c><== NOT EXECUTED 3000b93c: e1c300b0 strh r0, [r3] <== NOT EXECUTED 3000b940: eafffff2 b 3000b910 <rtems_pipe_initialize+0x28> <== NOT EXECUTED
sc = rtems_semaphore_create(
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
3000b944: ebffe760 bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
30001998 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
30001998: e92d4830 push {r4, r5, fp, lr}
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
3000199c: e59f4078 ldr r4, [pc, #120] ; 30001a1c <rtems_stack_checker_is_blown+0x84>
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
300019a0: e28db00c add fp, sp, #12
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
300019a4: e5943000 ldr r3, [r4]
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
300019a8: e59300c8 ldr r0, [r3, #200] ; 0xc8 300019ac: e15b0000 cmp fp, r0 300019b0: 33a05000 movcc r5, #0
300019b4: 3a000004 bcc 300019cc <rtems_stack_checker_is_blown+0x34>
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
300019b8: e59350c4 ldr r5, [r3, #196] ; 0xc4 300019bc: e0805005 add r5, r0, r5 300019c0: e15b0005 cmp fp, r5 300019c4: 83a05000 movhi r5, #0 300019c8: 93a05001 movls r5, #1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
300019cc: e59f304c ldr r3, [pc, #76] ; 30001a20 <rtems_stack_checker_is_blown+0x88> 300019d0: e5933000 ldr r3, [r3] 300019d4: e3530000 cmp r3, #0 300019d8: 03a01001 moveq r1, #1
300019dc: 0a000005 beq 300019f8 <rtems_stack_checker_is_blown+0x60>
pattern_ok = (!memcmp(
300019e0: e59f103c ldr r1, [pc, #60] ; 30001a24 <rtems_stack_checker_is_blown+0x8c> 300019e4: e2800008 add r0, r0, #8 300019e8: e3a02010 mov r2, #16 300019ec: eb0033e0 bl 3000e974 <memcmp> 300019f0: e2701001 rsbs r1, r0, #1 300019f4: 33a01000 movcc r1, #0
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
300019f8: e3550000 cmp r5, #0
300019fc: 0a000002 beq 30001a0c <rtems_stack_checker_is_blown+0x74>
30001a00: e3510000 cmp r1, #0
30001a04: 13a00000 movne r0, #0
30001a08: 18bd8830 popne {r4, r5, fp, pc}
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
30001a0c: e5940000 ldr r0, [r4] <== NOT EXECUTED 30001a10: ebffffb3 bl 300018e4 <Stack_check_report_blown_task> <== NOT EXECUTED 30001a14: e3a00001 mov r0, #1 <== NOT EXECUTED
return true; }
30001a18: e8bd8830 pop {r4, r5, fp, pc} <== NOT EXECUTED
300018d4 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
300018d4: e59f1004 ldr r1, [pc, #4] ; 300018e0 <rtems_stack_checker_report_usage+0xc><== NOT EXECUTED 300018d8: e3a00000 mov r0, #0 <== NOT EXECUTED 300018dc: eaffffe3 b 30001870 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
30001870 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
30001870: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
print_context = context;
30001874: e59f4048 ldr r4, [pc, #72] ; 300018c4 <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
)
{
30001878: e1a05001 mov r5, r1 <== NOT EXECUTED 3000187c: e1a06000 mov r6, r0 <== NOT EXECUTED
print_context = context; print_handler = print;
30001880: 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;
30001884: e5840008 str r0, [r4, #8] <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
30001888: e59f1038 ldr r1, [pc, #56] ; 300018c8 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED 3000188c: e1a0e00f mov lr, pc <== NOT EXECUTED 30001890: e12fff15 bx r5 <== NOT EXECUTED
(*print)( context,
30001894: e59f1030 ldr r1, [pc, #48] ; 300018cc <rtems_stack_checker_report_usage_with_plugin+0x5c><== NOT EXECUTED 30001898: e1a00006 mov r0, r6 <== NOT EXECUTED 3000189c: e1a0e00f mov lr, pc <== NOT EXECUTED 300018a0: 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 );
300018a4: e59f0024 ldr r0, [pc, #36] ; 300018d0 <rtems_stack_checker_report_usage_with_plugin+0x60><== NOT EXECUTED 300018a8: eb001393 bl 300066fc <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
300018ac: e3e00000 mvn r0, #0 <== NOT EXECUTED 300018b0: ebffff9d bl 3000172c <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
300018b4: e3a03000 mov r3, #0 <== NOT EXECUTED
print_handler = NULL;
300018b8: 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;
300018bc: e5843008 str r3, [r4, #8] <== NOT EXECUTED
print_handler = NULL;
}
300018c0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
30001a28 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
30001a28: e92d4810 push {r4, fp, lr}
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
30001a2c: e59030c8 ldr r3, [r0, #200] ; 0xc8
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
30001a30: e28db008 add fp, sp, #8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
30001a34: e15b0003 cmp fp, r3
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
30001a38: e1a04000 mov r4, r0
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
30001a3c: e2830008 add r0, r3, #8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
30001a40: 3a000003 bcc 30001a54 <rtems_stack_checker_switch_extension+0x2c>
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
Stack_Control *the_stack = &running->Start.Initial_stack;
30001a44: e59420c4 ldr r2, [r4, #196] ; 0xc4 30001a48: e0833002 add r3, r3, r2 30001a4c: e15b0003 cmp fp, r3
30001a50: 9a000007 bls 30001a74 <rtems_stack_checker_switch_extension+0x4c>
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
30001a54: e59f1034 ldr r1, [pc, #52] ; 30001a90 <rtems_stack_checker_switch_extension+0x68><== NOT EXECUTED 30001a58: e3a02010 mov r2, #16 <== NOT EXECUTED 30001a5c: eb0033c4 bl 3000e974 <memcmp> <== NOT EXECUTED 30001a60: e2701001 rsbs r1, r0, #1 <== NOT EXECUTED 30001a64: 33a01000 movcc r1, #0 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
30001a68: e1a00004 mov r0, r4 <== NOT EXECUTED
} }
30001a6c: e8bd4810 pop {r4, fp, lr} <== NOT EXECUTED
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
30001a70: eaffff9b b 300018e4 <Stack_check_report_blown_task> <== NOT EXECUTED
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
30001a74: e59f1014 ldr r1, [pc, #20] ; 30001a90 <rtems_stack_checker_switch_extension+0x68> 30001a78: e3a02010 mov r2, #16 30001a7c: eb0033bc bl 3000e974 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
30001a80: e3500000 cmp r0, #0 30001a84: 13a01000 movne r1, #0
30001a88: 1afffff6 bne 30001a68 <rtems_stack_checker_switch_extension+0x40>
30001a8c: e8bd8810 pop {r4, fp, pc}
3000c014 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
3000c014: e92d40f0 push {r4, r5, r6, r7, lr}
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
3000c018: e2515000 subs r5, r1, #0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
3000c01c: e1a04000 mov r4, r0 3000c020: e24dd004 sub sp, sp, #4 3000c024: e1a06002 mov r6, r2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
3000c028: 03a00009 moveq r0, #9
3000c02c: 0a000013 beq 3000c080 <rtems_string_to_pointer+0x6c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
3000c030: eb000a77 bl 3000ea14 <__errno> 3000c034: e3a03000 mov r3, #0 3000c038: e5803000 str r3, [r0]
*n = 0;
3000c03c: e5853000 str r3, [r5]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
3000c040: e1a00004 mov r0, r4 3000c044: e1a0100d mov r1, sp 3000c048: e3a02010 mov r2, #16 3000c04c: eb001774 bl 30011e24 <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 )
3000c050: e3560000 cmp r6, #0
*endptr = end;
3000c054: 159d3000 ldrne r3, [sp] 3000c058: 059d3000 ldreq r3, [sp] 3000c05c: 15863000 strne r3, [r6]
/* nothing was converted */
if ( end == s )
3000c060: e1530004 cmp r3, r4
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
3000c064: 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 )
3000c068: 03a0000b moveq r0, #11
3000c06c: 0a000003 beq 3000c080 <rtems_string_to_pointer+0x6c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
3000c070: e3770001 cmn r7, #1
3000c074: 0a000003 beq 3000c088 <rtems_string_to_pointer+0x74>
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
3000c078: e5857000 str r7, [r5] 3000c07c: e3a00000 mov r0, #0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
3000c080: e28dd004 add sp, sp, #4
3000c084: e8bd80f0 pop {r4, r5, r6, r7, pc}
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
3000c088: eb000a61 bl 3000ea14 <__errno> <== NOT EXECUTED 3000c08c: e5903000 ldr r3, [r0] <== NOT EXECUTED 3000c090: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED 3000c094: 03a0000a moveq r0, #10 <== NOT EXECUTED 3000c098: 1afffff6 bne 3000c078 <rtems_string_to_pointer+0x64> <== NOT EXECUTED 3000c09c: eafffff7 b 3000c080 <rtems_string_to_pointer+0x6c> <== NOT EXECUTED
30003f40 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003f40: e3500009 cmp r0, #9 30003f44: 012fff1e bxeq lr
30003f48: da000010 ble 30003f90 <rtems_termios_baud_to_index+0x50>
30003f4c: e350000e cmp r0, #14 <== NOT EXECUTED 30003f50: 012fff1e bxeq lr <== NOT EXECUTED 30003f54: da000018 ble 30003fbc <rtems_termios_baud_to_index+0x7c> <== NOT EXECUTED 30003f58: e59f30d0 ldr r3, [pc, #208] ; 30004030 <rtems_termios_baud_to_index+0xf0><== NOT EXECUTED 30003f5c: e1500003 cmp r0, r3 <== NOT EXECUTED
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
30003f60: 03a00011 moveq r0, #17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003f64: 012fff1e bxeq lr <== NOT EXECUTED 30003f68: da000026 ble 30004008 <rtems_termios_baud_to_index+0xc8> <== NOT EXECUTED 30003f6c: e59f30c0 ldr r3, [pc, #192] ; 30004034 <rtems_termios_baud_to_index+0xf4><== NOT EXECUTED 30003f70: e1500003 cmp r0, r3 <== NOT EXECUTED
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
30003f74: 03a00012 moveq r0, #18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003f78: 012fff1e bxeq lr <== NOT EXECUTED 30003f7c: e2833001 add r3, r3, #1 <== NOT EXECUTED 30003f80: e1500003 cmp r0, r3 <== NOT EXECUTED 30003f84: 1a00001d bne 30004000 <rtems_termios_baud_to_index+0xc0> <== NOT EXECUTED
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
30003f88: e3a00013 mov r0, #19 <== NOT EXECUTED
case B460800: baud_index = 19; break;
30003f8c: e12fff1e bx lr <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003f90: e3500004 cmp r0, #4 30003f94: 012fff1e bxeq lr
30003f98: ca000010 bgt 30003fe0 <rtems_termios_baud_to_index+0xa0>
30003f9c: e3500001 cmp r0, #1 30003fa0: 012fff1e bxeq lr
30003fa4: da00001e ble 30004024 <rtems_termios_baud_to_index+0xe4>
30003fa8: e3500002 cmp r0, #2 <== NOT EXECUTED 30003fac: 012fff1e bxeq lr <== NOT EXECUTED 30003fb0: e3500003 cmp r0, #3 <== NOT EXECUTED 30003fb4: 1a000011 bne 30004000 <rtems_termios_baud_to_index+0xc0> <== NOT EXECUTED 30003fb8: e12fff1e bx lr <== NOT EXECUTED 30003fbc: e350000b cmp r0, #11 <== NOT EXECUTED 30003fc0: 012fff1e bxeq lr <== NOT EXECUTED
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
30003fc4: b3a0000a movlt r0, #10 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003fc8: b12fff1e bxlt lr <== NOT EXECUTED 30003fcc: e350000c cmp r0, #12 <== NOT EXECUTED 30003fd0: 012fff1e bxeq lr <== NOT EXECUTED 30003fd4: e350000d cmp r0, #13 <== NOT EXECUTED 30003fd8: 1a000008 bne 30004000 <rtems_termios_baud_to_index+0xc0> <== NOT EXECUTED 30003fdc: e12fff1e bx lr <== NOT EXECUTED 30003fe0: e3500006 cmp r0, #6 <== NOT EXECUTED 30003fe4: 012fff1e bxeq lr <== NOT EXECUTED
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
30003fe8: b3a00005 movlt r0, #5 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30003fec: b12fff1e bxlt lr <== NOT EXECUTED 30003ff0: e3500007 cmp r0, #7 <== NOT EXECUTED 30003ff4: 012fff1e bxeq lr <== NOT EXECUTED 30003ff8: e3500008 cmp r0, #8 <== NOT EXECUTED 30003ffc: 012fff1e bxeq lr <== NOT EXECUTED
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
30004000: e3e00000 mvn r0, #0
default: baud_index = -1; break;
}
return baud_index;
}
30004004: e12fff1e bx lr
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30004008: e350000f cmp r0, #15 <== NOT EXECUTED 3000400c: 012fff1e bxeq lr <== NOT EXECUTED 30004010: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30004014: e1500003 cmp r0, r3 <== NOT EXECUTED 30004018: 1afffff8 bne 30004000 <rtems_termios_baud_to_index+0xc0> <== NOT EXECUTED
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
3000401c: e3a00010 mov r0, #16 <== NOT EXECUTED
case B57600: baud_index = 16; break;
30004020: e12fff1e bx lr <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
30004024: e3500000 cmp r0, #0 30004028: 012fff1e bxeq lr 3000402c: eafffff3 b 30004000 <rtems_termios_baud_to_index+0xc0>
30002958 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
30002958: e59f3008 ldr r3, [pc, #8] ; 30002968 <rtems_termios_bufsize+0x10><== NOT EXECUTED
3000295c: e8830007 stm r3, {r0, r1, r2} <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input; rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; }
30002960: e3a00000 mov r0, #0 <== NOT EXECUTED 30002964: e12fff1e bx lr <== NOT EXECUTED
30003ee8 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
30003ee8: e92d4070 push {r4, r5, r6, lr}
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003eec: e59f51b0 ldr r5, [pc, #432] ; 300040a4 <rtems_termios_close+0x1bc>
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
30003ef0: e5903000 ldr r3, [r0]
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003ef4: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
30003ef8: e1a06000 mov r6, r0
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003efc: e1a02001 mov r2, r1 30003f00: e5950000 ldr r0, [r5]
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
30003f04: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003f08: eb00044f bl 3000504c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
30003f0c: e3500000 cmp r0, #0
30003f10: 1a00005f bne 30004094 <rtems_termios_close+0x1ac>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
30003f14: e5943008 ldr r3, [r4, #8] 30003f18: e2433001 sub r3, r3, #1 30003f1c: e3530000 cmp r3, #0 30003f20: e5843008 str r3, [r4, #8]
30003f24: 1a00002f bne 30003fe8 <rtems_termios_close+0x100>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
30003f28: e59420cc ldr r2, [r4, #204] ; 0xcc 30003f2c: e59f3174 ldr r3, [pc, #372] ; 300040a8 <rtems_termios_close+0x1c0> 30003f30: e0833282 add r3, r3, r2, lsl #5 30003f34: e5931004 ldr r1, [r3, #4] 30003f38: e3510000 cmp r1, #0
30003f3c: 0a000040 beq 30004044 <rtems_termios_close+0x15c> /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty);
30003f40: e1a00004 mov r0, r4 <== NOT EXECUTED 30003f44: e1a0e00f mov lr, pc <== NOT EXECUTED 30003f48: e12fff11 bx r1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
30003f4c: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED 30003f50: e3530002 cmp r3, #2 <== NOT EXECUTED 30003f54: 0a000044 beq 3000406c <rtems_termios_close+0x184> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
30003f58: e594309c ldr r3, [r4, #156] ; 0x9c 30003f5c: e3530000 cmp r3, #0
(*tty->device.lastClose)(tty->major, tty->minor, arg);
30003f60: 11a02006 movne r2, r6 30003f64: 1594000c ldrne r0, [r4, #12] 30003f68: 15941010 ldrne r1, [r4, #16] 30003f6c: 11a0e00f movne lr, pc 30003f70: 112fff13 bxne r3
if (tty->forw == NULL) {
30003f74: e5943000 ldr r3, [r4] 30003f78: e3530000 cmp r3, #0
30003f7c: 0a000020 beq 30004004 <rtems_termios_close+0x11c>
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
30003f80: e5942004 ldr r2, [r4, #4] 30003f84: e5832004 str r2, [r3, #4]
}
if (tty->back == NULL) {
30003f88: e5942004 ldr r2, [r4, #4] 30003f8c: e3520000 cmp r2, #0
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
30003f90: 15823000 strne r3, [r2]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
30003f94: 0a000025 beq 30004030 <rtems_termios_close+0x148>
}
}
else {
tty->back->forw = tty->forw;
}
rtems_semaphore_delete (tty->isem);
30003f98: e5940014 ldr r0, [r4, #20] 30003f9c: eb000401 bl 30004fa8 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
30003fa0: e5940018 ldr r0, [r4, #24] 30003fa4: eb0003ff bl 30004fa8 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
30003fa8: e594008c ldr r0, [r4, #140] ; 0x8c 30003fac: eb0003fd bl 30004fa8 <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
30003fb0: e59430a0 ldr r3, [r4, #160] ; 0xa0 30003fb4: e3530000 cmp r3, #0
30003fb8: 0a00000e beq 30003ff8 <rtems_termios_close+0x110> (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
30003fbc: e59430b4 ldr r3, [r4, #180] ; 0xb4 30003fc0: e3530002 cmp r3, #2
30003fc4: 0a00000b beq 30003ff8 <rtems_termios_close+0x110> rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf);
30003fc8: e5940058 ldr r0, [r4, #88] ; 0x58 30003fcc: ebfff6e8 bl 30001b74 <free>
free (tty->rawOutBuf.theBuf);
30003fd0: e594007c ldr r0, [r4, #124] ; 0x7c 30003fd4: ebfff6e6 bl 30001b74 <free>
free (tty->cbuf);
30003fd8: e594001c ldr r0, [r4, #28] 30003fdc: ebfff6e4 bl 30001b74 <free>
free (tty);
30003fe0: e1a00004 mov r0, r4 30003fe4: ebfff6e2 bl 30001b74 <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
30003fe8: e5950000 ldr r0, [r5] 30003fec: eb00045e bl 3000516c <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
30003ff0: e3a00000 mov r0, #0
30003ff4: e8bd8070 pop {r4, r5, r6, pc}
rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore);
30003ff8: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED 30003ffc: eb0003e9 bl 30004fa8 <rtems_semaphore_delete> <== NOT EXECUTED 30004000: eafffff0 b 30003fc8 <rtems_termios_close+0xe0> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
30004004: e5942004 ldr r2, [r4, #4] 30004008: e59f109c ldr r1, [pc, #156] ; 300040ac <rtems_termios_close+0x1c4>
if ( rtems_termios_ttyTail != NULL ) {
3000400c: e3520000 cmp r2, #0
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
30004010: e5812000 str r2, [r1]
if ( rtems_termios_ttyTail != NULL ) {
30004014: 0a00001f beq 30004098 <rtems_termios_close+0x1b0>
rtems_termios_ttyTail->forw = NULL;
30004018: e5823000 str r3, [r2] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3000401c: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED 30004020: e5943000 ldr r3, [r4] <== NOT EXECUTED 30004024: e3520000 cmp r2, #0 <== NOT EXECUTED
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
30004028: 15823000 strne r3, [r2] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3000402c: 1affffd9 bne 30003f98 <rtems_termios_close+0xb0> <== NOT EXECUTED
rtems_termios_ttyHead = tty->forw;
30004030: e59f1078 ldr r1, [pc, #120] ; 300040b0 <rtems_termios_close+0x1c8>
if ( rtems_termios_ttyHead != NULL ) {
30004034: e3530000 cmp r3, #0
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
30004038: e5813000 str r3, [r1]
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
3000403c: 15832004 strne r2, [r3, #4] 30004040: eaffffd4 b 30003f98 <rtems_termios_close+0xb0>
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30004044: e5940018 ldr r0, [r4, #24] 30004048: e1a02001 mov r2, r1 3000404c: eb0003fe bl 3000504c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
30004050: e3500000 cmp r0, #0
30004054: 1a00000e bne 30004094 <rtems_termios_close+0x1ac> rtems_fatal_error_occurred (sc); } drainOutput (tty);
30004058: e1a00004 mov r0, r4 3000405c: ebfffdaa bl 3000370c <drainOutput>
}
if (tty->device.outputUsesInterrupts
30004060: e59430b4 ldr r3, [r4, #180] ; 0xb4 30004064: e3530002 cmp r3, #2
30004068: 1affffba bne 30003f58 <rtems_termios_close+0x70>
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
3000406c: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED 30004070: e3a01001 mov r1, #1 <== NOT EXECUTED 30004074: eb0002ce bl 30004bb4 <rtems_event_send> <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
30004078: e3500000 cmp r0, #0 <== NOT EXECUTED 3000407c: 1a000004 bne 30004094 <rtems_termios_close+0x1ac> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_event_send(
30004080: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED 30004084: e3a01001 mov r1, #1 <== NOT EXECUTED 30004088: eb0002c9 bl 30004bb4 <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
3000408c: e3500000 cmp r0, #0 <== NOT EXECUTED 30004090: 0affffb0 beq 30003f58 <rtems_termios_close+0x70> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
30004094: eb00058c bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
30004098: e59f3010 ldr r3, [pc, #16] ; 300040b0 <rtems_termios_close+0x1c8> 3000409c: e5832000 str r2, [r3] 300040a0: eaffffbc b 30003f98 <rtems_termios_close+0xb0>
30002b88 <rtems_termios_dequeue_characters>:
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
30002b88: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30002b8c: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
30002b90: e08c1001 add r1, ip, r1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30002b94: e3520002 cmp r2, #2 <== NOT EXECUTED
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
30002b98: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
30002b9c: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30002ba0: 0a00000b beq 30002bd4 <rtems_termios_dequeue_characters+0x4c><== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
30002ba4: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED 30002ba8: e3530005 cmp r3, #5 <== NOT EXECUTED 30002bac: 0a000001 beq 30002bb8 <rtems_termios_dequeue_characters+0x30><== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
30002bb0: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
30002bb4: eaffff6f b 30002978 <rtems_termios_refill_transmitter> <== NOT EXECUTED
}
else if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
30002bb8: e59f302c ldr r3, [pc, #44] ; 30002bec <rtems_termios_dequeue_characters+0x64><== NOT EXECUTED 30002bbc: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED 30002bc0: e3530000 cmp r3, #0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
30002bc4: 11a0e00f movne lr, pc <== NOT EXECUTED 30002bc8: 112fff13 bxne r3 <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
30002bcc: e3a00000 mov r0, #0 <== NOT EXECUTED
30002bd0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
30002bd4: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED 30002bd8: e1a01002 mov r1, r2 <== NOT EXECUTED 30002bdc: eb0007f4 bl 30004bb4 <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL)
30002be0: e3500000 cmp r0, #0 <== NOT EXECUTED 30002be4: 0afffff8 beq 30002bcc <rtems_termios_dequeue_characters+0x44><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
30002be8: eb000ab7 bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
30002bf0 <rtems_termios_enqueue_raw_characters>:
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
30002bf0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
30002bf4: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED 30002bf8: e59f82e8 ldr r8, [pc, #744] ; 30002ee8 <rtems_termios_enqueue_raw_characters+0x2f8><== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
30002bfc: e24dd00c sub sp, sp, #12 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
30002c00: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED 30002c04: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
30002c08: e1a04000 mov r4, r0 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
30002c0c: e3560000 cmp r6, #0 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
30002c10: e1a05001 mov r5, r1 <== NOT EXECUTED 30002c14: e1a07002 mov r7, r2 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
30002c18: 0a00001e beq 30002c98 <rtems_termios_enqueue_raw_characters+0xa8><== NOT EXECUTED
while (len--) {
30002c1c: e3520000 cmp r2, #0 <== NOT EXECUTED 30002c20: 0a00000b beq 30002c54 <rtems_termios_enqueue_raw_characters+0x64><== NOT EXECUTED 30002c24: e3a0a000 mov sl, #0 <== NOT EXECUTED 30002c28: ea000002 b 30002c38 <rtems_termios_enqueue_raw_characters+0x48><== NOT EXECUTED 30002c2c: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED 30002c30: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED 30002c34: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED
c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty);
30002c38: e7d5000a ldrb r0, [r5, sl] <== NOT EXECUTED 30002c3c: e1a01004 mov r1, r4 <== NOT EXECUTED 30002c40: e28aa001 add sl, sl, #1 <== NOT EXECUTED 30002c44: e1a0e00f mov lr, pc <== NOT EXECUTED 30002c48: e12fff16 bx r6 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
30002c4c: e157000a cmp r7, sl <== NOT EXECUTED 30002c50: 1afffff5 bne 30002c2c <rtems_termios_enqueue_raw_characters+0x3c><== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
30002c54: e59490e4 ldr r9, [r4, #228] ; 0xe4 <== NOT EXECUTED 30002c58: e3590000 cmp r9, #0 <== NOT EXECUTED 30002c5c: 1a00000b bne 30002c90 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED 30002c60: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED 30002c64: e3530000 cmp r3, #0 <== NOT EXECUTED 30002c68: 0a000008 beq 30002c90 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
30002c6c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 30002c70: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED 30002c74: e1a0e00f mov lr, pc <== NOT EXECUTED 30002c78: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
30002c7c: e3a03001 mov r3, #1 <== NOT EXECUTED 30002c80: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
} } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; }
30002c84: e1a00009 mov r0, r9 <== NOT EXECUTED
30002c88: e28dd00c add sp, sp, #12 <== NOT EXECUTED
30002c8c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
30002c90: e3a09000 mov r9, #0 <== NOT EXECUTED 30002c94: eafffffa b 30002c84 <rtems_termios_enqueue_raw_characters+0x94><== NOT EXECUTED
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
30002c98: e280304a add r3, r0, #74 ; 0x4a <== NOT EXECUTED 30002c9c: e58d3008 str r3, [sp, #8] <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
30002ca0: e2803030 add r3, r0, #48 ; 0x30 <== NOT EXECUTED 30002ca4: e58d3004 str r3, [sp, #4] <== NOT EXECUTED 30002ca8: e1a0b006 mov fp, r6 <== NOT EXECUTED 30002cac: e58d6000 str r6, [sp] <== NOT EXECUTED 30002cb0: ea000034 b 30002d88 <rtems_termios_enqueue_raw_characters+0x198><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
30002cb4: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED 30002cb8: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30002cbc: e2800001 add r0, r0, #1 <== NOT EXECUTED 30002cc0: eb00519b bl 30017334 <__umodsi3> <== NOT EXECUTED 30002cc4: e1a08000 mov r8, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002cc8: e10f9000 mrs r9, CPSR <== NOT EXECUTED 30002ccc: e3893080 orr r3, r9, #128 ; 0x80 <== NOT EXECUTED 30002cd0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
30002cd4: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30002cd8: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED 30002cdc: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30002ce0: e0630000 rsb r0, r3, r0 <== NOT EXECUTED 30002ce4: e0800008 add r0, r0, r8 <== NOT EXECUTED 30002ce8: eb005191 bl 30017334 <__umodsi3> <== NOT EXECUTED
% tty->rawInBuf.Size) > tty->highwater) &&
30002cec: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED 30002cf0: e1500003 cmp r0, r3 <== NOT EXECUTED 30002cf4: 9a00000e bls 30002d34 <rtems_termios_enqueue_raw_characters+0x144><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
30002cf8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
30002cfc: e3130001 tst r3, #1 <== NOT EXECUTED 30002d00: 1a00000b bne 30002d34 <rtems_termios_enqueue_raw_characters+0x144><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
30002d04: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
30002d08: e59f31dc ldr r3, [pc, #476] ; 30002eec <rtems_termios_enqueue_raw_characters+0x2fc><== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
30002d0c: e3822001 orr r2, r2, #1 <== NOT EXECUTED 30002d10: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
30002d14: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002d18: e0023003 and r3, r2, r3 <== NOT EXECUTED 30002d1c: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED 30002d20: 0a000057 beq 30002e84 <rtems_termios_enqueue_raw_characters+0x294><== NOT EXECUTED
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
30002d24: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002d28: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED 30002d2c: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED 30002d30: 0a000062 beq 30002ec0 <rtems_termios_enqueue_raw_characters+0x2d0><== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002d34: e129f009 msr CPSR_fc, r9 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
30002d38: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30002d3c: e1530008 cmp r3, r8 <== NOT EXECUTED 30002d40: 0a00002d beq 30002dfc <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
30002d44: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 30002d48: e7c3a008 strb sl, [r3, r8] <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
30002d4c: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
30002d50: e5848060 str r8, [r4, #96] ; 0x60 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
30002d54: e3530000 cmp r3, #0 <== NOT EXECUTED 30002d58: 1a000008 bne 30002d80 <rtems_termios_enqueue_raw_characters+0x190><== NOT EXECUTED 30002d5c: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED 30002d60: e3530000 cmp r3, #0 <== NOT EXECUTED 30002d64: 0a000005 beq 30002d80 <rtems_termios_enqueue_raw_characters+0x190><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
30002d68: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED 30002d6c: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED 30002d70: e1a0e00f mov lr, pc <== NOT EXECUTED 30002d74: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
30002d78: e3a03001 mov r3, #1 <== NOT EXECUTED 30002d7c: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED 30002d80: e2866001 add r6, r6, #1 <== NOT EXECUTED 30002d84: e2477001 sub r7, r7, #1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
30002d88: e3570000 cmp r7, #0 <== NOT EXECUTED 30002d8c: 0a00002d beq 30002e48 <rtems_termios_enqueue_raw_characters+0x258><== NOT EXECUTED
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
30002d90: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
30002d94: e7d5a006 ldrb sl, [r5, r6] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
30002d98: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED 30002d9c: 0a000005 beq 30002db8 <rtems_termios_enqueue_raw_characters+0x1c8><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
30002da0: e5d4304a ldrb r3, [r4, #74] ; 0x4a <== NOT EXECUTED 30002da4: e153000a cmp r3, sl <== NOT EXECUTED 30002da8: 0a000017 beq 30002e0c <rtems_termios_enqueue_raw_characters+0x21c><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
30002dac: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED 30002db0: e153000a cmp r3, sl <== NOT EXECUTED 30002db4: 0a00001e beq 30002e34 <rtems_termios_enqueue_raw_characters+0x244><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
30002db8: e35b0000 cmp fp, #0 <== NOT EXECUTED 30002dbc: 0affffbc beq 30002cb4 <rtems_termios_enqueue_raw_characters+0xc4><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
30002dc0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002dc4: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED 30002dc8: e3530020 cmp r3, #32 <== NOT EXECUTED 30002dcc: 1affffeb bne 30002d80 <rtems_termios_enqueue_raw_characters+0x190><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002dd0: e10f8000 mrs r8, CPSR <== NOT EXECUTED 30002dd4: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED 30002dd8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP;
30002ddc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30002de0: e5942094 ldr r2, [r4, #148] ; 0x94 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
30002de4: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30002de8: e3520000 cmp r2, #0 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
30002dec: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30002df0: 1a00001b bne 30002e64 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002df4: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED 30002df8: eaffffe0 b 30002d80 <rtems_termios_enqueue_raw_characters+0x190><== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
30002dfc: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30002e00: e2833001 add r3, r3, #1 <== NOT EXECUTED 30002e04: e58d3000 str r3, [sp] <== NOT EXECUTED 30002e08: eaffffdc b 30002d80 <rtems_termios_enqueue_raw_characters+0x190><== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
30002e0c: e5d42049 ldrb r2, [r4, #73] ; 0x49 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
30002e10: e3a0b001 mov fp, #1 <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
30002e14: e1520003 cmp r2, r3 <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
30002e18: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
30002e1c: 159430b8 ldrne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
30002e20: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
30002e24: 13833010 orrne r3, r3, #16 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
30002e28: 058430b8 streq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
30002e2c: 158430b8 strne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002e30: eaffffe2 b 30002dc0 <rtems_termios_enqueue_raw_characters+0x1d0><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
30002e34: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
30002e38: e3a0b001 mov fp, #1 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
30002e3c: e3c33010 bic r3, r3, #16 <== NOT EXECUTED 30002e40: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002e44: eaffffdd b 30002dc0 <rtems_termios_enqueue_raw_characters+0x1d0><== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
30002e48: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED 30002e4c: e59d9000 ldr r9, [sp] <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
30002e50: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
30002e54: e0833009 add r3, r3, r9 <== NOT EXECUTED 30002e58: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
30002e5c: eb0008c2 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
30002e60: eaffff87 b 30002c84 <rtems_termios_enqueue_raw_characters+0x94><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
30002e64: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
30002e68: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED 30002e6c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002e70: e0811003 add r1, r1, r3 <== NOT EXECUTED 30002e74: e3a02001 mov r2, #1 <== NOT EXECUTED 30002e78: e1a0e00f mov lr, pc <== NOT EXECUTED 30002e7c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30002e80: eaffffdb b 30002df4 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
30002e84: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002e88: e3130020 tst r3, #32 <== NOT EXECUTED 30002e8c: 1a000002 bne 30002e9c <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
30002e90: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 30002e94: e3530000 cmp r3, #0 <== NOT EXECUTED 30002e98: 1affffa5 bne 30002d34 <rtems_termios_enqueue_raw_characters+0x144><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF;
30002e9c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
30002ea0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
30002ea4: e3833002 orr r3, r3, #2 <== NOT EXECUTED 30002ea8: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
30002eac: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 30002eb0: e3a02001 mov r2, #1 <== NOT EXECUTED 30002eb4: e1a0e00f mov lr, pc <== NOT EXECUTED 30002eb8: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30002ebc: eaffff9c b 30002d34 <rtems_termios_enqueue_raw_characters+0x144><== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
30002ec0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
30002ec4: e59430ac ldr r3, [r4, #172] ; 0xac <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
30002ec8: e3822004 orr r2, r2, #4 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
30002ecc: e3530000 cmp r3, #0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
30002ed0: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
30002ed4: 0affff96 beq 30002d34 <rtems_termios_enqueue_raw_characters+0x144><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
30002ed8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002edc: e1a0e00f mov lr, pc <== NOT EXECUTED 30002ee0: e12fff13 bx r3 <== NOT EXECUTED 30002ee4: eaffff92 b 30002d34 <rtems_termios_enqueue_raw_characters+0x144><== NOT EXECUTED
30002910 <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
30002910: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
30002914: e59fc034 ldr ip, [pc, #52] ; 30002950 <rtems_termios_initialize+0x40>
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
30002918: e24dd004 sub sp, sp, #4
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
3000291c: e59c3000 ldr r3, [ip] 30002920: e3530000 cmp r3, #0
30002924: 0a000001 beq 30002930 <rtems_termios_initialize+0x20>
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
30002928: e28dd004 add sp, sp, #4
3000292c: e8bd8000 pop {pc}
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
sc = rtems_semaphore_create (
30002930: e59f001c ldr r0, [pc, #28] ; 30002954 <rtems_termios_initialize+0x44> 30002934: e3a01001 mov r1, #1 30002938: e3a02054 mov r2, #84 ; 0x54 3000293c: e58dc000 str ip, [sp] 30002940: eb000926 bl 30004de0 <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'm', 'i'),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
30002944: e3500000 cmp r0, #0
30002948: 0afffff6 beq 30002928 <rtems_termios_initialize+0x18>
rtems_fatal_error_occurred (sc);
3000294c: eb000b5e bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
30003b18 <rtems_termios_ioctl>:
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
30003b18: e5903000 ldr r3, [r0]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
30003b1c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
30003b20: e3a01000 mov r1, #0
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
30003b24: e5935034 ldr r5, [r3, #52] ; 0x34
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
30003b28: e580100c str r1, [r0, #12]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
30003b2c: e1a04000 mov r4, r0
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003b30: e1a02001 mov r2, r1 30003b34: e5950018 ldr r0, [r5, #24]
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
30003b38: e5947008 ldr r7, [r4, #8]
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003b3c: eb000542 bl 3000504c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
30003b40: e2506000 subs r6, r0, #0
30003b44: 1a00000e bne 30003b84 <rtems_termios_ioctl+0x6c>
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
30003b48: e5943004 ldr r3, [r4, #4] 30003b4c: e3530004 cmp r3, #4
30003b50: 0a000006 beq 30003b70 <rtems_termios_ioctl+0x58> 30003b54: 8a00000d bhi 30003b90 <rtems_termios_ioctl+0x78>
30003b58: e3530002 cmp r3, #2
30003b5c: 0a00001e beq 30003bdc <rtems_termios_ioctl+0xc4>
30003b60: 9a000085 bls 30003d7c <rtems_termios_ioctl+0x264>
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
30003b64: e1a00005 mov r0, r5 30003b68: ebfffee7 bl 3000370c <drainOutput>
break;
30003b6c: ea000002 b 30003b7c <rtems_termios_ioctl+0x64>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
30003b70: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
30003b74: e58520dc str r2, [r5, #220] ; 0xdc <== NOT EXECUTED
30003b78: e58530e0 str r3, [r5, #224] ; 0xe0 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem);
30003b7c: e5950018 ldr r0, [r5, #24] 30003b80: eb000579 bl 3000516c <rtems_semaphore_release>
args->ioctl_return = sc;
30003b84: e584600c str r6, [r4, #12]
return sc; }
30003b88: e1a00006 mov r0, r6
30003b8c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
30003b90: e59f2340 ldr r2, [pc, #832] ; 30003ed8 <rtems_termios_ioctl+0x3c0><== NOT EXECUTED 30003b94: e1530002 cmp r3, r2 <== NOT EXECUTED 30003b98: 0a00006b beq 30003d4c <rtems_termios_ioctl+0x234> <== NOT EXECUTED 30003b9c: 8a000082 bhi 30003dac <rtems_termios_ioctl+0x294> <== NOT EXECUTED 30003ba0: e3530005 cmp r3, #5 <== NOT EXECUTED 30003ba4: 0a0000a1 beq 30003e30 <rtems_termios_ioctl+0x318> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
30003ba8: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED 30003bac: e59f3328 ldr r3, [pc, #808] ; 30003edc <rtems_termios_ioctl+0x3c4><== NOT EXECUTED 30003bb0: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 30003bb4: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 30003bb8: e3530000 cmp r3, #0 <== NOT EXECUTED 30003bbc: 03a0600a moveq r6, #10 <== NOT EXECUTED 30003bc0: 0affffed beq 30003b7c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
30003bc4: e1a00005 mov r0, r5 <== NOT EXECUTED 30003bc8: e1a01004 mov r1, r4 <== NOT EXECUTED 30003bcc: e1a0e00f mov lr, pc <== NOT EXECUTED 30003bd0: e12fff13 bx r3 <== NOT EXECUTED 30003bd4: e1a06000 mov r6, r0 <== NOT EXECUTED 30003bd8: eaffffe7 b 30003b7c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
30003bdc: e594e008 ldr lr, [r4, #8]
30003be0: e2857030 add r7, r5, #48 ; 0x30
30003be4: e1a0c007 mov ip, r7
30003be8: e8be000f ldm lr!, {r0, r1, r2, r3}
30003bec: e8ac000f stmia ip!, {r0, r1, r2, r3}
30003bf0: e8be000f ldm lr!, {r0, r1, r2, r3}
30003bf4: e8ac000f stmia ip!, {r0, r1, r2, r3}
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
30003bf8: e59520b8 ldr r2, [r5, #184] ; 0xb8
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
30003bfc: e59e3000 ldr r3, [lr]
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
30003c00: e3120c02 tst r2, #512 ; 0x200
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
30003c04: e58c3000 str r3, [ip]
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
30003c08: 0a000012 beq 30003c58 <rtems_termios_ioctl+0x140>
30003c0c: e5953030 ldr r3, [r5, #48] ; 0x30 30003c10: e3130b01 tst r3, #1024 ; 0x400
30003c14: 1a00000f bne 30003c58 <rtems_termios_ioctl+0x140>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
30003c18: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c1c: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED 30003c20: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
30003c24: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c28: e3130020 tst r3, #32 <== NOT EXECUTED 30003c2c: 0a000009 beq 30003c58 <rtems_termios_ioctl+0x140> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30003c30: e10f8000 mrs r8, CPSR <== NOT EXECUTED 30003c34: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED 30003c38: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
30003c3c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30003c40: e5952094 ldr r2, [r5, #148] ; 0x94 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
30003c44: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30003c48: e3520000 cmp r2, #0 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
30003c4c: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30003c50: 1a000098 bne 30003eb8 <rtems_termios_ioctl+0x3a0> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30003c54: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
30003c58: e59530b8 ldr r3, [r5, #184] ; 0xb8 30003c5c: e3130b01 tst r3, #1024 ; 0x400
30003c60: 0a000008 beq 30003c88 <rtems_termios_ioctl+0x170>
30003c64: e5953030 ldr r3, [r5, #48] ; 0x30 <== NOT EXECUTED 30003c68: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED 30003c6c: 1a000005 bne 30003c88 <rtems_termios_ioctl+0x170> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
30003c70: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c74: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED 30003c78: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
30003c7c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c80: e3c33002 bic r3, r3, #2 <== NOT EXECUTED 30003c84: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
30003c88: e59530b8 ldr r3, [r5, #184] ; 0xb8 30003c8c: e3130c01 tst r3, #256 ; 0x100 30003c90: 05952038 ldreq r2, [r5, #56] ; 0x38
30003c94: 0a000012 beq 30003ce4 <rtems_termios_ioctl+0x1cc>
30003c98: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED 30003c9c: e3520000 cmp r2, #0 <== NOT EXECUTED 30003ca0: ba000078 blt 30003e88 <rtems_termios_ioctl+0x370> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
30003ca4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003ca8: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED 30003cac: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
30003cb0: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003cb4: e3130004 tst r3, #4 <== NOT EXECUTED 30003cb8: 0a000006 beq 30003cd8 <rtems_termios_ioctl+0x1c0> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
30003cbc: e59530b0 ldr r3, [r5, #176] ; 0xb0 <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
30003cc0: e3530000 cmp r3, #0 <== NOT EXECUTED 30003cc4: 0a000003 beq 30003cd8 <rtems_termios_ioctl+0x1c0> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
30003cc8: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED 30003ccc: e1a0e00f mov lr, pc <== NOT EXECUTED 30003cd0: e12fff13 bx r3 <== NOT EXECUTED 30003cd4: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
30003cd8: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003cdc: e3c33004 bic r3, r3, #4 <== NOT EXECUTED 30003ce0: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
30003ce4: e3520000 cmp r2, #0
30003ce8: ba000066 blt 30003e88 <rtems_termios_ioctl+0x370>
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
30003cec: e5953030 ldr r3, [r5, #48] ; 0x30
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
30003cf0: e595803c ldr r8, [r5, #60] ; 0x3c
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
30003cf4: e3130a01 tst r3, #4096 ; 0x1000
tty->flow_ctrl |= FL_MDXOF;
30003cf8: 159520b8 ldrne r2, [r5, #184] ; 0xb8 30003cfc: 13822b01 orrne r2, r2, #1024 ; 0x400 30003d00: 158520b8 strne r2, [r5, #184] ; 0xb8
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
30003d04: e3130b01 tst r3, #1024 ; 0x400
tty->flow_ctrl |= FL_MDXON;
30003d08: 159530b8 ldrne r3, [r5, #184] ; 0xb8 30003d0c: 13833c02 orrne r3, r3, #512 ; 0x200 30003d10: 158530b8 strne r3, [r5, #184] ; 0xb8
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
30003d14: e2188002 ands r8, r8, #2
30003d18: 0a000048 beq 30003e40 <rtems_termios_ioctl+0x328> tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
30003d1c: e3a03000 mov r3, #0
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
30003d20: e5853074 str r3, [r5, #116] ; 0x74
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
30003d24: e585306c str r3, [r5, #108] ; 0x6c
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
30003d28: e5853070 str r3, [r5, #112] ; 0x70
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
30003d2c: e59530a8 ldr r3, [r5, #168] ; 0xa8 30003d30: e3530000 cmp r3, #0
30003d34: 0affff90 beq 30003b7c <rtems_termios_ioctl+0x64> (*tty->device.setAttributes)(tty->minor, &tty->termios);
30003d38: e1a01007 mov r1, r7 30003d3c: e5950010 ldr r0, [r5, #16] 30003d40: e1a0e00f mov lr, pc 30003d44: e12fff13 bx r3 30003d48: eaffff8b b 30003b7c <rtems_termios_ioctl+0x64>
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
30003d4c: e5952060 ldr r2, [r5, #96] ; 0x60 <== NOT EXECUTED 30003d50: e595305c ldr r3, [r5, #92] ; 0x5c <== NOT EXECUTED
if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
30003d54: e5950020 ldr r0, [r5, #32] <== NOT EXECUTED
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
30003d58: e0523003 subs r3, r2, r3 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
30003d5c: 45952064 ldrmi r2, [r5, #100] ; 0x64 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
30003d60: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
30003d64: 40833002 addmi r3, r3, r2 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
30003d68: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED 30003d6c: e0622000 rsb r2, r2, r0 <== NOT EXECUTED 30003d70: e0823003 add r3, r2, r3 <== NOT EXECUTED 30003d74: e5813000 str r3, [r1] <== NOT EXECUTED 30003d78: eaffff7f b 30003b7c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
30003d7c: e3530001 cmp r3, #1
30003d80: 1affff88 bne 30003ba8 <rtems_termios_ioctl+0x90>
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
30003d84: e5947008 ldr r7, [r4, #8]
30003d88: e285c030 add ip, r5, #48 ; 0x30
30003d8c: e1a0e007 mov lr, r7
30003d90: e8bc000f ldm ip!, {r0, r1, r2, r3}
30003d94: e8ae000f stmia lr!, {r0, r1, r2, r3}
30003d98: e8bc000f ldm ip!, {r0, r1, r2, r3}
30003d9c: e8ae000f stmia lr!, {r0, r1, r2, r3}
30003da0: e59c3000 ldr r3, [ip]
30003da4: e58e3000 str r3, [lr]
break;
30003da8: eaffff73 b 30003b7c <rtems_termios_ioctl+0x64>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
30003dac: e59f212c ldr r2, [pc, #300] ; 30003ee0 <rtems_termios_ioctl+0x3c8><== NOT EXECUTED 30003db0: e1530002 cmp r3, r2 <== NOT EXECUTED 30003db4: 0a000019 beq 30003e20 <rtems_termios_ioctl+0x308> <== NOT EXECUTED 30003db8: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED 30003dbc: e1530002 cmp r3, r2 <== NOT EXECUTED 30003dc0: 1affff78 bne 30003ba8 <rtems_termios_ioctl+0x90> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
30003dc4: e59f7110 ldr r7, [pc, #272] ; 30003edc <rtems_termios_ioctl+0x3c4><== NOT EXECUTED 30003dc8: e59530cc ldr r3, [r5, #204] ; 0xcc <== NOT EXECUTED 30003dcc: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED 30003dd0: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED 30003dd4: e3530000 cmp r3, #0 <== NOT EXECUTED 30003dd8: 0a000003 beq 30003dec <rtems_termios_ioctl+0x2d4> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
30003ddc: e1a00005 mov r0, r5 <== NOT EXECUTED 30003de0: e1a0e00f mov lr, pc <== NOT EXECUTED 30003de4: e12fff13 bx r3 <== NOT EXECUTED 30003de8: e1a06000 mov r6, r0 <== NOT EXECUTED
} tty->t_line=*(int*)(args->buffer);
30003dec: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 30003df0: e5932000 ldr r2, [r3] <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
30003df4: e3a03000 mov r3, #0 <== NOT EXECUTED 30003df8: e58530d0 str r3, [r5, #208] ; 0xd0 <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
30003dfc: e7973282 ldr r3, [r7, r2, lsl #5] <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
30003e00: e58520cc str r2, [r5, #204] ; 0xcc <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
30003e04: e3530000 cmp r3, #0 <== NOT EXECUTED 30003e08: 0affff5b beq 30003b7c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
30003e0c: e1a00005 mov r0, r5 <== NOT EXECUTED 30003e10: e1a0e00f mov lr, pc <== NOT EXECUTED 30003e14: e12fff13 bx r3 <== NOT EXECUTED 30003e18: e1a06000 mov r6, r0 <== NOT EXECUTED 30003e1c: eaffff56 b 30003b7c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
} break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line;
30003e20: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 30003e24: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED 30003e28: e5832000 str r2, [r3] <== NOT EXECUTED
break;
30003e2c: eaffff52 b 30003b7c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
30003e30: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
30003e34: e58520d4 str r2, [r5, #212] ; 0xd4 <== NOT EXECUTED
30003e38: e58530d8 str r3, [r5, #216] ; 0xd8 <== NOT EXECUTED
break;
30003e3c: eaffff4e b 30003b7c <rtems_termios_ioctl+0x64> <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
30003e40: e5d5a046 ldrb sl, [r5, #70] ; 0x46 <== NOT EXECUTED 30003e44: eb0002d4 bl 3000499c <rtems_clock_get_ticks_per_second> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
30003e48: e000009a mul r0, sl, r0 <== NOT EXECUTED 30003e4c: e59f1090 ldr r1, [pc, #144] ; 30003ee4 <rtems_termios_ioctl+0x3cc><== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
30003e50: e5d52046 ldrb r2, [r5, #70] ; 0x46 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
30003e54: e083c091 umull ip, r3, r1, r0 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
30003e58: e3520000 cmp r2, #0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
30003e5c: e1a031a3 lsr r3, r3, #3 <== NOT EXECUTED 30003e60: e5853054 str r3, [r5, #84] ; 0x54 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
30003e64: 0a00000b beq 30003e98 <rtems_termios_ioctl+0x380> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN])
30003e68: e5d52047 ldrb r2, [r5, #71] ; 0x47 <== NOT EXECUTED
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
30003e6c: e585806c str r8, [r5, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
30003e70: e3520000 cmp r2, #0 <== NOT EXECUTED 30003e74: 01a02003 moveq r2, r3 <== NOT EXECUTED 30003e78: 13a02000 movne r2, #0 <== NOT EXECUTED 30003e7c: e5852074 str r2, [r5, #116] ; 0x74 <== NOT EXECUTED
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
30003e80: e5853070 str r3, [r5, #112] ; 0x70 <== NOT EXECUTED 30003e84: eaffffa8 b 30003d2c <rtems_termios_ioctl+0x214> <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
30003e88: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003e8c: e3833c01 orr r3, r3, #256 ; 0x100 <== NOT EXECUTED 30003e90: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003e94: eaffff94 b 30003cec <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
30003e98: e5d53047 ldrb r3, [r5, #71] ; 0x47 <== NOT EXECUTED 30003e9c: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
30003ea0: 03a03001 moveq r3, #1 <== NOT EXECUTED
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
30003ea4: 15852074 strne r2, [r5, #116] ; 0x74 <== NOT EXECUTED
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
30003ea8: 1585206c strne r2, [r5, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
30003eac: 15852070 strne r2, [r5, #112] ; 0x70 <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
30003eb0: 0585306c streq r3, [r5, #108] ; 0x6c <== NOT EXECUTED 30003eb4: eaffff9c b 30003d2c <rtems_termios_ioctl+0x214> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
30003eb8: e5953084 ldr r3, [r5, #132] ; 0x84 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
30003ebc: e595107c ldr r1, [r5, #124] ; 0x7c <== NOT EXECUTED 30003ec0: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED 30003ec4: e0811003 add r1, r1, r3 <== NOT EXECUTED 30003ec8: e3a02001 mov r2, #1 <== NOT EXECUTED 30003ecc: e1a0e00f mov lr, pc <== NOT EXECUTED 30003ed0: e595f0a4 ldr pc, [r5, #164] ; 0xa4 <== NOT EXECUTED 30003ed4: eaffff5e b 30003c54 <rtems_termios_ioctl+0x13c> <== NOT EXECUTED
300040b4 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
300040b4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
300040b8: e59f7460 ldr r7, [pc, #1120] ; 30004520 <rtems_termios_open+0x46c>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
300040bc: e1a06001 mov r6, r1
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
300040c0: e3a01000 mov r1, #0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
300040c4: e24dd010 sub sp, sp, #16 300040c8: e1a05000 mov r5, r0 300040cc: e1a08002 mov r8, r2
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
300040d0: e5970000 ldr r0, [r7] 300040d4: e1a02001 mov r2, r1
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
300040d8: e1a09003 mov r9, r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
300040dc: eb0003da bl 3000504c <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
300040e0: e250a000 subs sl, r0, #0
300040e4: 1a000020 bne 3000416c <rtems_termios_open+0xb8>
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
300040e8: e59fb434 ldr fp, [pc, #1076] ; 30004524 <rtems_termios_open+0x470> 300040ec: e59b4000 ldr r4, [fp] 300040f0: e3540000 cmp r4, #0
300040f4: 1a000003 bne 30004108 <rtems_termios_open+0x54>
300040f8: ea00002b b 300041ac <rtems_termios_open+0xf8> 300040fc: e5944000 ldr r4, [r4] 30004100: e3540000 cmp r4, #0
30004104: 0a000028 beq 300041ac <rtems_termios_open+0xf8> if ((tty->major == major) && (tty->minor == minor))
30004108: e594300c ldr r3, [r4, #12] 3000410c: e1530005 cmp r3, r5
30004110: 1afffff9 bne 300040fc <rtems_termios_open+0x48>
30004114: e5943010 ldr r3, [r4, #16] 30004118: e1530006 cmp r3, r6
3000411c: 1afffff6 bne 300040fc <rtems_termios_open+0x48>
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
30004120: e5943008 ldr r3, [r4, #8]
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
30004124: e5982000 ldr r2, [r8]
if (!tty->refcount++) {
30004128: e3530000 cmp r3, #0 3000412c: e2833001 add r3, r3, #1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
30004130: e5824034 str r4, [r2, #52] ; 0x34
if (!tty->refcount++) {
30004134: e5843008 str r3, [r4, #8]
30004138: 1a000009 bne 30004164 <rtems_termios_open+0xb0> if (tty->device.firstOpen)
3000413c: e5943098 ldr r3, [r4, #152] ; 0x98 30004140: e3530000 cmp r3, #0
(*tty->device.firstOpen)(major, minor, arg);
30004144: 11a00005 movne r0, r5 30004148: 11a01006 movne r1, r6 3000414c: 11a02008 movne r2, r8 30004150: 11a0e00f movne lr, pc 30004154: 112fff13 bxne r3
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30004158: e59430b4 ldr r3, [r4, #180] ; 0xb4 3000415c: e3530002 cmp r3, #2
30004160: 0a000004 beq 30004178 <rtems_termios_open+0xc4> (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex);
30004164: e5970000 ldr r0, [r7] 30004168: eb0003ff bl 3000516c <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
3000416c: e1a0000a mov r0, sl
30004170: e28dd010 add sp, sp, #16
30004174: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
(*tty->device.firstOpen)(major, minor, arg);
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(tty->rxTaskId,
30004178: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED 3000417c: e59f13a4 ldr r1, [pc, #932] ; 30004528 <rtems_termios_open+0x474><== NOT EXECUTED 30004180: e1a02004 mov r2, r4 <== NOT EXECUTED 30004184: eb0004c9 bl 300054b0 <rtems_task_start> <== NOT EXECUTED
rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
30004188: e3500000 cmp r0, #0 <== NOT EXECUTED 3000418c: 1a0000c7 bne 300044b0 <rtems_termios_open+0x3fc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
30004190: e1a02004 mov r2, r4 <== NOT EXECUTED 30004194: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED 30004198: e59f138c ldr r1, [pc, #908] ; 3000452c <rtems_termios_open+0x478><== NOT EXECUTED 3000419c: eb0004c3 bl 300054b0 <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
300041a0: e3500000 cmp r0, #0 <== NOT EXECUTED 300041a4: 0affffee beq 30004164 <rtems_termios_open+0xb0> <== NOT EXECUTED 300041a8: ea0000c0 b 300044b0 <rtems_termios_open+0x3fc> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
300041ac: e3a00001 mov r0, #1 300041b0: e3a010e8 mov r1, #232 ; 0xe8 300041b4: eb0015f1 bl 30009980 <calloc>
if (tty == NULL) {
300041b8: e3500000 cmp r0, #0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
300041bc: e58d0008 str r0, [sp, #8] 300041c0: e1a04000 mov r4, r0
if (tty == NULL) {
300041c4: 0a0000a5 beq 30004460 <rtems_termios_open+0x3ac>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
300041c8: e59f1360 ldr r1, [pc, #864] ; 30004530 <rtems_termios_open+0x47c> 300041cc: e59d2008 ldr r2, [sp, #8] 300041d0: e5913004 ldr r3, [r1, #4] 300041d4: e5823064 str r3, [r2, #100] ; 0x64
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
300041d8: e5920064 ldr r0, [r2, #100] ; 0x64 300041dc: ebfff71f bl 30001e60 <malloc> 300041e0: e59d3008 ldr r3, [sp, #8]
if (tty->rawInBuf.theBuf == NULL) {
300041e4: e3500000 cmp r0, #0
} /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
300041e8: e5830058 str r0, [r3, #88] ; 0x58
if (tty->rawInBuf.theBuf == NULL) {
300041ec: 0a00009f beq 30004470 <rtems_termios_open+0x3bc>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
300041f0: e59fc338 ldr ip, [pc, #824] ; 30004530 <rtems_termios_open+0x47c> 300041f4: e59de008 ldr lr, [sp, #8] 300041f8: e59c3008 ldr r3, [ip, #8] 300041fc: e58e3088 str r3, [lr, #136] ; 0x88
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
30004200: e59e0088 ldr r0, [lr, #136] ; 0x88 30004204: ebfff715 bl 30001e60 <malloc> 30004208: e59d1008 ldr r1, [sp, #8]
if (tty->rawOutBuf.theBuf == NULL) {
3000420c: e3500000 cmp r0, #0
} /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
30004210: e581007c str r0, [r1, #124] ; 0x7c
if (tty->rawOutBuf.theBuf == NULL) {
free((void *)(tty->rawInBuf.theBuf));
30004214: 05910058 ldreq r0, [r1, #88] ; 0x58
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
if (tty->rawOutBuf.theBuf == NULL) {
30004218: 0a00008d beq 30004454 <rtems_termios_open+0x3a0>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
3000421c: e59f230c ldr r2, [pc, #780] ; 30004530 <rtems_termios_open+0x47c> 30004220: e5920000 ldr r0, [r2] 30004224: ebfff70d bl 30001e60 <malloc> 30004228: e59d3008 ldr r3, [sp, #8]
if (tty->cbuf == NULL) {
3000422c: e3500000 cmp r0, #0
return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE);
30004230: e583001c str r0, [r3, #28]
if (tty->cbuf == NULL) {
30004234: 0a000082 beq 30004444 <rtems_termios_open+0x390>
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
30004238: e59de008 ldr lr, [sp, #8]
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
3000423c: e59b2000 ldr r2, [fp]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
30004240: e3a03000 mov r3, #0
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
30004244: e58e3004 str r3, [lr, #4]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
30004248: e58e30d4 str r3, [lr, #212] ; 0xd4
tty->tty_snd.sw_arg = NULL;
3000424c: e58e30d8 str r3, [lr, #216] ; 0xd8
tty->tty_rcv.sw_pfn = NULL;
30004250: e58e30dc str r3, [lr, #220] ; 0xdc
tty->tty_rcv.sw_arg = NULL;
30004254: e58e30e0 str r3, [lr, #224] ; 0xe0
tty->tty_rcvwakeup = 0;
30004258: e58e30e4 str r3, [lr, #228] ; 0xe4
/* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL)
3000425c: e1520003 cmp r2, r3
rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
30004260: e59f32cc ldr r3, [pc, #716] ; 30004534 <rtems_termios_open+0x480>
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
30004264: e58e2000 str r2, [lr]
tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty;
30004268: 1582e004 strne lr, [r2, #4]
rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
3000426c: e5932000 ldr r2, [r3]
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
30004270: e59d1008 ldr r1, [sp, #8]
if (rtems_termios_ttyTail == NULL)
30004274: e3520000 cmp r2, #0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
30004278: e59f22b0 ldr r2, [pc, #688] ; 30004530 <rtems_termios_open+0x47c> 3000427c: e59de008 ldr lr, [sp, #8]
tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty;
30004280: 05831000 streq r1, [r3]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
30004284: e59f02ac ldr r0, [pc, #684] ; 30004538 <rtems_termios_open+0x484> 30004288: e5d2300c ldrb r3, [r2, #12] 3000428c: e28ec014 add ip, lr, #20
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
30004290: e58b1000 str r1, [fp]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
30004294: e1830000 orr r0, r3, r0 30004298: e58dc000 str ip, [sp] 3000429c: e3a03000 mov r3, #0 300042a0: e3a01001 mov r1, #1 300042a4: e3a02054 mov r2, #84 ; 0x54
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
300042a8: e58e6010 str r6, [lr, #16]
tty->major = major;
300042ac: e58e500c str r5, [lr, #12]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
300042b0: eb0002ca bl 30004de0 <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
300042b4: e2503000 subs r3, r0, #0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
300042b8: e59fb270 ldr fp, [pc, #624] ; 30004530 <rtems_termios_open+0x47c>
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
300042bc: 1a00007b bne 300044b0 <rtems_termios_open+0x3fc>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
300042c0: e5db200c ldrb r2, [fp, #12] 300042c4: e59d1008 ldr r1, [sp, #8] 300042c8: e59f026c ldr r0, [pc, #620] ; 3000453c <rtems_termios_open+0x488> 300042cc: e281c018 add ip, r1, #24 300042d0: e1820000 orr r0, r2, r0 300042d4: e3a01001 mov r1, #1 300042d8: e3a02054 mov r2, #84 ; 0x54 300042dc: e58dc000 str ip, [sp] 300042e0: eb0002be bl 30004de0 <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'o', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
300042e4: e2501000 subs r1, r0, #0
300042e8: 1a000070 bne 300044b0 <rtems_termios_open+0x3fc> rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create (
300042ec: e5db300c ldrb r3, [fp, #12] 300042f0: e59d2008 ldr r2, [sp, #8] 300042f4: e59f0244 ldr r0, [pc, #580] ; 30004540 <rtems_termios_open+0x48c> 300042f8: e282c08c add ip, r2, #140 ; 0x8c 300042fc: e1830000 orr r0, r3, r0 30004300: e3a02020 mov r2, #32 30004304: e1a03001 mov r3, r1 30004308: e58dc000 str ip, [sp] 3000430c: eb0002b3 bl 30004de0 <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
30004310: e2503000 subs r3, r0, #0 30004314: e58d300c str r3, [sp, #12]
30004318: 1a000064 bne 300044b0 <rtems_termios_open+0x3fc>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
3000431c: e59dc008 ldr ip, [sp, #8]
30004320: e28ce098 add lr, ip, #152 ; 0x98
30004324: e1a0c009 mov ip, r9
30004328: e8bc000f ldm ip!, {r0, r1, r2, r3}
3000432c: e8ae000f stmia lr!, {r0, r1, r2, r3}
30004330: e89c000f ldm ip, {r0, r1, r2, r3}
30004334: e88e000f stm lr, {r0, r1, r2, r3}
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30004338: e59de008 ldr lr, [sp, #8]
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle;
3000433c: e59d100c ldr r1, [sp, #12]
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30004340: e59e30b4 ldr r3, [lr, #180] ; 0xb4
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle;
30004344: e58e1094 str r1, [lr, #148] ; 0x94
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30004348: e3530002 cmp r3, #2
3000434c: 0a000058 beq 300044b4 <rtems_termios_open+0x400>
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
30004350: e59d2008 ldr r2, [sp, #8] 30004354: e59230a0 ldr r3, [r2, #160] ; 0xa0 30004358: e3530000 cmp r3, #0
3000435c: 0a000046 beq 3000447c <rtems_termios_open+0x3c8>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
30004360: e59230b4 ldr r3, [r2, #180] ; 0xb4 30004364: e3530002 cmp r3, #2
30004368: 0a000043 beq 3000447c <rtems_termios_open+0x3c8>
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
3000436c: e59d1008 ldr r1, [sp, #8]
tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000';
30004370: e3a03000 mov r3, #0
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
30004374: e58130b8 str r3, [r1, #184] ; 0xb8
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
30004378: e59fc1b0 ldr ip, [pc, #432] ; 30004530 <rtems_termios_open+0x47c>
/* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
3000437c: e5910064 ldr r0, [r1, #100] ; 0x64
tty->highwater = tty->rawInBuf.Size * 3/4;
30004380: e5911064 ldr r1, [r1, #100] ; 0x64
/* * Bump name characer */ if (c++ == 'z')
30004384: e5dc200c ldrb r2, [ip, #12]
tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4;
30004388: e59de008 ldr lr, [sp, #8] 3000438c: e0811081 add r1, r1, r1, lsl #1
/* * Bump name characer */ if (c++ == 'z')
30004390: e352007a cmp r2, #122 ; 0x7a
tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4;
30004394: e1a01121 lsr r1, r1, #2
/* * Bump name characer */ if (c++ == 'z')
30004398: e2822001 add r2, r2, #1
tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4;
3000439c: e58e10c0 str r1, [lr, #192] ; 0xc0
/* * Bump name characer */ if (c++ == 'z')
300043a0: e5cc200c strb r2, [ip, #12]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
300043a4: e59f2198 ldr r2, [pc, #408] ; 30004544 <rtems_termios_open+0x490>
tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000';
300043a8: e5ce304c strb r3, [lr, #76] ; 0x4c
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
300043ac: e58e2030 str r2, [lr, #48] ; 0x30
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
300043b0: e59f2190 ldr r2, [pc, #400] ; 30004548 <rtems_termios_open+0x494>
tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000';
300043b4: e5ce3051 strb r3, [lr, #81] ; 0x51
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
300043b8: e58e2034 str r2, [lr, #52] ; 0x34
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
300043bc: e59f2188 ldr r2, [pc, #392] ; 3000454c <rtems_termios_open+0x498>
/* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
300043c0: e1a000a0 lsr r0, r0, #1
/* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
300043c4: e58e2038 str r2, [lr, #56] ; 0x38
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
300043c8: e59f2180 ldr r2, [pc, #384] ; 30004550 <rtems_termios_open+0x49c>
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a';
300043cc: 01a0300c moveq r3, ip
* Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
300043d0: e58e203c str r2, [lr, #60] ; 0x3c
tty->termios.c_cc[VINTR] = '\003';
300043d4: e3a02003 mov r2, #3 300043d8: e5ce2041 strb r2, [lr, #65] ; 0x41
tty->termios.c_cc[VQUIT] = '\034';
300043dc: e3a0201c mov r2, #28 300043e0: e5ce2042 strb r2, [lr, #66] ; 0x42
tty->termios.c_cc[VERASE] = '\177';
300043e4: e3a0207f mov r2, #127 ; 0x7f 300043e8: e5ce2043 strb r2, [lr, #67] ; 0x43
tty->termios.c_cc[VKILL] = '\025';
300043ec: e3a02015 mov r2, #21 300043f0: e5ce2044 strb r2, [lr, #68] ; 0x44
tty->termios.c_cc[VEOF] = '\004';
300043f4: e3a02004 mov r2, #4 300043f8: e5ce2045 strb r2, [lr, #69] ; 0x45
tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021';
300043fc: e3a02011 mov r2, #17 30004400: e5ce2049 strb r2, [lr, #73] ; 0x49
tty->termios.c_cc[VSTOP] = '\023';
30004404: e3a02013 mov r2, #19 30004408: e5ce204a strb r2, [lr, #74] ; 0x4a
tty->termios.c_cc[VSUSP] = '\032';
3000440c: e3a0201a mov r2, #26 30004410: e5ce204b strb r2, [lr, #75] ; 0x4b
tty->termios.c_cc[VREPRINT] = '\022';
30004414: e3a02012 mov r2, #18 30004418: e5ce204d strb r2, [lr, #77] ; 0x4d
tty->termios.c_cc[VDISCARD] = '\017';
3000441c: e3a0200f mov r2, #15 30004420: e5ce204e strb r2, [lr, #78] ; 0x4e
tty->termios.c_cc[VWERASE] = '\027';
30004424: e3a02017 mov r2, #23 30004428: e5ce204f strb r2, [lr, #79] ; 0x4f
tty->termios.c_cc[VLNEXT] = '\026';
3000442c: e3a02016 mov r2, #22 30004430: e5ce2050 strb r2, [lr, #80] ; 0x50
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a';
30004434: 0282204b addeq r2, r2, #75 ; 0x4b
/* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
30004438: e58e00bc str r0, [lr, #188] ; 0xbc
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a';
3000443c: 05c3200c strbeq r2, [r3, #12] 30004440: eaffff36 b 30004120 <rtems_termios_open+0x6c>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
30004444: e593007c ldr r0, [r3, #124] ; 0x7c <== NOT EXECUTED 30004448: ebfff5c9 bl 30001b74 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
3000444c: e59dc008 ldr ip, [sp, #8] <== NOT EXECUTED 30004450: e59c0058 ldr r0, [ip, #88] ; 0x58 <== NOT EXECUTED 30004454: ebfff5c6 bl 30001b74 <free> <== NOT EXECUTED
free(tty);
30004458: e59d0008 ldr r0, [sp, #8] <== NOT EXECUTED 3000445c: ebfff5c4 bl 30001b74 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
30004460: e5970000 ldr r0, [r7] <== NOT EXECUTED 30004464: eb000340 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 30004468: e3a0a01a mov sl, #26 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
3000446c: eaffff3e b 3000416c <rtems_termios_open+0xb8> <== NOT EXECUTED
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
if (tty->rawInBuf.theBuf == NULL) {
free(tty);
30004470: e1a00003 mov r0, r3 <== NOT EXECUTED 30004474: ebfff5be bl 30001b74 <free> <== NOT EXECUTED 30004478: eafffff8 b 30004460 <rtems_termios_open+0x3ac> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
3000447c: e59fc0ac ldr ip, [pc, #172] ; 30004530 <rtems_termios_open+0x47c><== NOT EXECUTED 30004480: e59de008 ldr lr, [sp, #8] <== NOT EXECUTED 30004484: e5dc300c ldrb r3, [ip, #12] <== NOT EXECUTED 30004488: e59f00c4 ldr r0, [pc, #196] ; 30004554 <rtems_termios_open+0x4a0><== NOT EXECUTED 3000448c: e3a01000 mov r1, #0 <== NOT EXECUTED 30004490: e1830000 orr r0, r3, r0 <== NOT EXECUTED 30004494: e28ec068 add ip, lr, #104 ; 0x68 <== NOT EXECUTED 30004498: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED 3000449c: e1a03001 mov r3, r1 <== NOT EXECUTED 300044a0: e58dc000 str ip, [sp] <== NOT EXECUTED 300044a4: eb00024d bl 30004de0 <rtems_semaphore_create> <== NOT EXECUTED
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
300044a8: e3500000 cmp r0, #0 <== NOT EXECUTED 300044ac: 0affffae beq 3000436c <rtems_termios_open+0x2b8> <== NOT EXECUTED
sc = rtems_task_start(tty->txTaskId,
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
300044b0: eb000485 bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
300044b4: e5db300c ldrb r3, [fp, #12] <== NOT EXECUTED 300044b8: e59f0098 ldr r0, [pc, #152] ; 30004558 <rtems_termios_open+0x4a4><== NOT EXECUTED 300044bc: e28ec0c8 add ip, lr, #200 ; 0xc8 <== NOT EXECUTED 300044c0: e59de00c ldr lr, [sp, #12] <== NOT EXECUTED 300044c4: e1830000 orr r0, r3, r0 <== NOT EXECUTED 300044c8: e3a0100a mov r1, #10 <== NOT EXECUTED 300044cc: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED 300044d0: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED 300044d4: e58de000 str lr, [sp] <== NOT EXECUTED 300044d8: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 300044dc: eb00034c bl 30005214 <rtems_task_create> <== NOT EXECUTED
TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL)
300044e0: e250e000 subs lr, r0, #0 <== NOT EXECUTED 300044e4: 1afffff1 bne 300044b0 <rtems_termios_open+0x3fc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_task_create (
300044e8: e5db300c ldrb r3, [fp, #12] <== NOT EXECUTED 300044ec: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 300044f0: e59f0064 ldr r0, [pc, #100] ; 3000455c <rtems_termios_open+0x4a8><== NOT EXECUTED 300044f4: e281c0c4 add ip, r1, #196 ; 0xc4 <== NOT EXECUTED 300044f8: e1830000 orr r0, r3, r0 <== NOT EXECUTED 300044fc: e3a01009 mov r1, #9 <== NOT EXECUTED 30004500: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED 30004504: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED 30004508: e58de000 str lr, [sp] <== NOT EXECUTED 3000450c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30004510: eb00033f bl 30005214 <rtems_task_create> <== NOT EXECUTED
TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL)
30004514: e3500000 cmp r0, #0 <== NOT EXECUTED 30004518: 0affff8c beq 30004350 <rtems_termios_open+0x29c> <== NOT EXECUTED 3000451c: eaffffe3 b 300044b0 <rtems_termios_open+0x3fc> <== NOT EXECUTED
30002ef0 <rtems_termios_puts>:
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
30002ef0: e59230b4 ldr r3, [r2, #180] ; 0xb4
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
30002ef4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
30002ef8: e3530000 cmp r3, #0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
30002efc: e1a04002 mov r4, r2 30002f00: e1a0b000 mov fp, r0 30002f04: e1a09001 mov r9, r1
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
30002f08: 0a000039 beq 30002ff4 <rtems_termios_puts+0x104>
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
30002f0c: e3510000 cmp r1, #0 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
30002f10: e5928080 ldr r8, [r2, #128] ; 0x80 <== NOT EXECUTED
while (len) {
30002f14: 08bd8ff0 popeq {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
30002f18: e3a0a000 mov sl, #0 <== NOT EXECUTED
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
30002f1c: e3a07002 mov r7, #2 <== NOT EXECUTED
* len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size;
30002f20: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED 30002f24: e2880001 add r0, r8, #1 <== NOT EXECUTED 30002f28: eb005101 bl 30017334 <__umodsi3> <== NOT EXECUTED 30002f2c: e1a08000 mov r8, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002f30: e10f5000 mrs r5, CPSR <== NOT EXECUTED 30002f34: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED 30002f38: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
30002f3c: e5946084 ldr r6, [r4, #132] ; 0x84 <== NOT EXECUTED 30002f40: e1560000 cmp r6, r0 <== NOT EXECUTED 30002f44: 1a00000d bne 30002f80 <rtems_termios_puts+0x90> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
30002f48: e5847094 str r7, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002f4c: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
30002f50: e3a01000 mov r1, #0 <== NOT EXECUTED 30002f54: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30002f58: e1a02001 mov r2, r1 <== NOT EXECUTED 30002f5c: eb00083a bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
30002f60: e3500000 cmp r0, #0 <== NOT EXECUTED 30002f64: 1a000028 bne 3000300c <rtems_termios_puts+0x11c> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002f68: e10f5000 mrs r5, CPSR <== NOT EXECUTED 30002f6c: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED 30002f70: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
30002f74: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED 30002f78: e1530006 cmp r3, r6 <== NOT EXECUTED 30002f7c: 0afffff1 beq 30002f48 <rtems_termios_puts+0x58> <== NOT EXECUTED
RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
30002f80: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED 30002f84: e7db100a ldrb r1, [fp, sl] <== NOT EXECUTED 30002f88: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED 30002f8c: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
30002f90: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead;
30002f94: e5848080 str r8, [r4, #128] ; 0x80 <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
30002f98: e3530000 cmp r3, #0 <== NOT EXECUTED 30002f9c: 1a000007 bne 30002fc0 <rtems_termios_puts+0xd0> <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
30002fa0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002fa4: e3130010 tst r3, #16 <== NOT EXECUTED 30002fa8: 0a000009 beq 30002fd4 <rtems_termios_puts+0xe4> <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
30002fac: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002fb0: e3833020 orr r3, r3, #32 <== NOT EXECUTED 30002fb4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} tty->rawOutBufState = rob_busy;
30002fb8: e3a03001 mov r3, #1 <== NOT EXECUTED 30002fbc: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002fc0: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
30002fc4: e2599001 subs r9, r9, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--;
30002fc8: e28aa001 add sl, sl, #1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
30002fcc: 1affffd3 bne 30002f20 <rtems_termios_puts+0x30> <== NOT EXECUTED
30002fd0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
30002fd4: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
30002fd8: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED 30002fdc: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002fe0: e0811003 add r1, r1, r3 <== NOT EXECUTED 30002fe4: e3a02001 mov r2, #1 <== NOT EXECUTED 30002fe8: e1a0e00f mov lr, pc <== NOT EXECUTED 30002fec: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30002ff0: eafffff0 b 30002fb8 <rtems_termios_puts+0xc8> <== NOT EXECUTED
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
30002ff4: e1a01000 mov r1, r0 30002ff8: e1a02009 mov r2, r9 30002ffc: e5940010 ldr r0, [r4, #16] 30003000: e1a0e00f mov lr, pc 30003004: e594f0a4 ldr pc, [r4, #164] ; 0xa4
return;
30003008: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc);
3000300c: eb0009ae bl 300056cc <rtems_fatal_error_occurred> <== NOT EXECUTED
30003788 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
30003788: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
3000378c: e5903000 ldr r3, [r0] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
30003790: e1a0a000 mov sl, r0 <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
30003794: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003798: e3a01000 mov r1, #0 <== NOT EXECUTED
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
3000379c: e59a300c ldr r3, [sl, #12] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
300037a0: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
300037a4: e1a02001 mov r2, r1 <== NOT EXECUTED 300037a8: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
300037ac: e59a7010 ldr r7, [sl, #16] <== NOT EXECUTED
char *buffer = args->buffer;
300037b0: e58d3000 str r3, [sp] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
300037b4: eb000624 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
300037b8: e250b000 subs fp, r0, #0 <== NOT EXECUTED 300037bc: 1a00000e bne 300037fc <rtems_termios_read+0x74> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
300037c0: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED 300037c4: e59f3340 ldr r3, [pc, #832] ; 30003b0c <rtems_termios_read+0x384><== NOT EXECUTED 300037c8: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 300037cc: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 300037d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300037d4: 0a00000b beq 30003808 <rtems_termios_read+0x80> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
300037d8: e1a0100a mov r1, sl <== NOT EXECUTED 300037dc: e1a00004 mov r0, r4 <== NOT EXECUTED 300037e0: e1a0e00f mov lr, pc <== NOT EXECUTED 300037e4: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
300037e8: e3a03000 mov r3, #0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
300037ec: e1a0b000 mov fp, r0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
300037f0: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
300037f4: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED 300037f8: eb00065b bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
} args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; }
300037fc: e1a0000b mov r0, fp <== NOT EXECUTED
30003800: e28dd008 add sp, sp, #8 <== NOT EXECUTED
30003804: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
30003808: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED 3000380c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003810: e1520003 cmp r2, r3 <== NOT EXECUTED 30003814: 0a00001a beq 30003884 <rtems_termios_read+0xfc> <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
30003818: e3570000 cmp r7, #0 <== NOT EXECUTED 3000381c: 0a000010 beq 30003864 <rtems_termios_read+0xdc> <== NOT EXECUTED 30003820: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 30003824: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003828: e1530002 cmp r3, r2 <== NOT EXECUTED 3000382c: aa00000c bge 30003864 <rtems_termios_read+0xdc> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
30003830: e59d2000 ldr r2, [sp] <== NOT EXECUTED 30003834: e0631002 rsb r1, r3, r2 <== NOT EXECUTED 30003838: ea000002 b 30003848 <rtems_termios_read+0xc0> <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
3000383c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003840: e1520003 cmp r2, r3 <== NOT EXECUTED 30003844: da000006 ble 30003864 <rtems_termios_read+0xdc> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
30003848: e594201c ldr r2, [r4, #28] <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
3000384c: e2577001 subs r7, r7, #1 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
30003850: e7d22003 ldrb r2, [r2, r3] <== NOT EXECUTED 30003854: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED 30003858: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000385c: e5843024 str r3, [r4, #36] ; 0x24 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
30003860: 1afffff5 bne 3000383c <rtems_termios_read+0xb4> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count;
30003864: e59a3010 ldr r3, [sl, #16] <== NOT EXECUTED 30003868: e0677003 rsb r7, r7, r3 <== NOT EXECUTED 3000386c: e58a7018 str r7, [sl, #24] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
30003870: e3a03000 mov r3, #0 <== NOT EXECUTED 30003874: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
30003878: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED 3000387c: eb00063a bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
return sc;
30003880: eaffffdd b 300037fc <rtems_termios_read+0x74> <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
30003884: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
30003888: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED
if (tty->device.pollRead != NULL
3000388c: e3530000 cmp r3, #0 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
30003890: e584202c str r2, [r4, #44] ; 0x2c <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
30003894: e584b020 str fp, [r4, #32] <== NOT EXECUTED 30003898: e584b024 str fp, [r4, #36] ; 0x24 <== NOT EXECUTED
tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
3000389c: 0a000002 beq 300038ac <rtems_termios_read+0x124> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
300038a0: e59420b4 ldr r2, [r4, #180] ; 0xb4 <== NOT EXECUTED 300038a4: e3520000 cmp r2, #0 <== NOT EXECUTED 300038a8: 0a00005b beq 30003a1c <rtems_termios_read+0x294> <== NOT EXECUTED
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
300038ac: e2842049 add r2, r4, #73 ; 0x49 <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
300038b0: e5945074 ldr r5, [r4, #116] ; 0x74 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
300038b4: e59f6254 ldr r6, [pc, #596] ; 30003b10 <rtems_termios_read+0x388><== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
300038b8: e59f9254 ldr r9, [pc, #596] ; 30003b14 <rtems_termios_read+0x38c><== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
300038bc: e58d2004 str r2, [sp, #4] <== NOT EXECUTED 300038c0: e3a08001 mov r8, #1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
300038c4: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED 300038c8: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED 300038cc: e1520003 cmp r2, r3 <== NOT EXECUTED 300038d0: 0a000034 beq 300039a8 <rtems_termios_read+0x220> <== NOT EXECUTED 300038d4: e5963000 ldr r3, [r6] <== NOT EXECUTED 300038d8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 300038dc: e2433001 sub r3, r3, #1 <== NOT EXECUTED 300038e0: e1520003 cmp r2, r3 <== NOT EXECUTED 300038e4: aa00002f bge 300039a8 <rtems_termios_read+0x220> <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
300038e8: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED 300038ec: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 300038f0: e2800001 add r0, r0, #1 <== NOT EXECUTED 300038f4: eb004e8e bl 30017334 <__umodsi3> <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
300038f8: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 300038fc: e7d35000 ldrb r5, [r3, r0] <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
30003900: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
30003904: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED 30003908: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED 3000390c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30003910: e0823003 add r3, r2, r3 <== NOT EXECUTED 30003914: e0600003 rsb r0, r0, r3 <== NOT EXECUTED 30003918: eb004e85 bl 30017334 <__umodsi3> <== NOT EXECUTED 3000391c: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED 30003920: e1500003 cmp r0, r3 <== NOT EXECUTED 30003924: 2a000012 bcs 30003974 <rtems_termios_read+0x1ec> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
30003928: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
3000392c: e59f31e0 ldr r3, [pc, #480] ; 30003b14 <rtems_termios_read+0x38c><== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
30003930: e3c22001 bic r2, r2, #1 <== NOT EXECUTED 30003934: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
30003938: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000393c: e0023003 and r3, r2, r3 <== NOT EXECUTED 30003940: e1530009 cmp r3, r9 <== NOT EXECUTED 30003944: 0a000028 beq 300039ec <rtems_termios_read+0x264> <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
30003948: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000394c: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 30003950: 0a000007 beq 30003974 <rtems_termios_read+0x1ec> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
30003954: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
30003958: e59430b0 ldr r3, [r4, #176] ; 0xb0 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
3000395c: e3c22004 bic r2, r2, #4 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
30003960: e3530000 cmp r3, #0 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
30003964: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
tty->device.startRemoteTx(tty->minor);
30003968: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED 3000396c: 11a0e00f movne lr, pc <== NOT EXECUTED 30003970: 112fff13 bxne r3 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
30003974: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 30003978: e3130002 tst r3, #2 <== NOT EXECUTED 3000397c: 0a000012 beq 300039cc <rtems_termios_read+0x244> <== NOT EXECUTED
if (siproc (c, tty))
30003980: e1a00005 mov r0, r5 <== NOT EXECUTED 30003984: e1a01004 mov r1, r4 <== NOT EXECUTED 30003988: ebffff13 bl 300035dc <siproc> <== NOT EXECUTED 3000398c: e3500000 cmp r0, #0 <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
30003990: 13a08000 movne r8, #0 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
30003994: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED 30003998: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
3000399c: e5945070 ldr r5, [r4, #112] ; 0x70 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
300039a0: e1520003 cmp r2, r3 <== NOT EXECUTED 300039a4: 1affffca bne 300038d4 <rtems_termios_read+0x14c> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
300039a8: e3580000 cmp r8, #0 <== NOT EXECUTED 300039ac: 0affff99 beq 30003818 <rtems_termios_read+0x90> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
300039b0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED 300039b4: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED 300039b8: e1a02005 mov r2, r5 <== NOT EXECUTED 300039bc: eb0005a2 bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL)
300039c0: e3500000 cmp r0, #0 <== NOT EXECUTED 300039c4: 0affffbe beq 300038c4 <rtems_termios_read+0x13c> <== NOT EXECUTED 300039c8: eaffff92 b 30003818 <rtems_termios_read+0x90> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
300039cc: e1a00005 mov r0, r5 <== NOT EXECUTED 300039d0: e1a01004 mov r1, r4 <== NOT EXECUTED 300039d4: ebffff00 bl 300035dc <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
300039d8: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 300039dc: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 300039e0: e1520003 cmp r2, r3 <== NOT EXECUTED 300039e4: a3a08000 movge r8, #0 <== NOT EXECUTED 300039e8: eaffffe9 b 30003994 <rtems_termios_read+0x20c> <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
300039ec: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 300039f0: e3530000 cmp r3, #0 <== NOT EXECUTED 300039f4: 0a000002 beq 30003a04 <rtems_termios_read+0x27c> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
300039f8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
300039fc: e3130020 tst r3, #32 <== NOT EXECUTED 30003a00: 0affffd0 beq 30003948 <rtems_termios_read+0x1c0> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
30003a04: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003a08: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED 30003a0c: e3a02001 mov r2, #1 <== NOT EXECUTED 30003a10: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a14: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30003a18: eaffffd5 b 30003974 <rtems_termios_read+0x1ec> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
30003a1c: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED 30003a20: e3120002 tst r2, #2 <== NOT EXECUTED 30003a24: 0a00000b beq 30003a58 <rtems_termios_read+0x2d0> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
30003a28: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003a2c: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a30: e12fff13 bx r3 <== NOT EXECUTED
if (n < 0) {
30003a34: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
30003a38: e1a01004 mov r1, r4 <== NOT EXECUTED 30003a3c: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
30003a40: ba00002d blt 30003afc <rtems_termios_read+0x374> <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
30003a44: ebfffee4 bl 300035dc <siproc> <== NOT EXECUTED 30003a48: e3500000 cmp r0, #0 <== NOT EXECUTED 30003a4c: 1affff71 bne 30003818 <rtems_termios_read+0x90> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
30003a50: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED 30003a54: eafffff3 b 30003a28 <rtems_termios_read+0x2a0> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
30003a58: eb0003d7 bl 300049bc <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED 30003a5c: e1a05000 mov r5, r0 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
30003a60: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003a64: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a68: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (n < 0) {
30003a6c: e3500000 cmp r0, #0 <== NOT EXECUTED 30003a70: ba00000c blt 30003aa8 <rtems_termios_read+0x320> <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
30003a74: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED 30003a78: e1a01004 mov r1, r4 <== NOT EXECUTED 30003a7c: ebfffed6 bl 300035dc <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
30003a80: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 30003a84: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003a88: e1520003 cmp r2, r3 <== NOT EXECUTED 30003a8c: aaffff61 bge 30003818 <rtems_termios_read+0x90> <== NOT EXECUTED
break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
30003a90: e3530000 cmp r3, #0 <== NOT EXECUTED 30003a94: 0afffff1 beq 30003a60 <rtems_termios_read+0x2d8> <== NOT EXECUTED 30003a98: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003a9c: e3530000 cmp r3, #0 <== NOT EXECUTED 30003aa0: 0affffee beq 30003a60 <rtems_termios_read+0x2d8> <== NOT EXECUTED 30003aa4: eaffffeb b 30003a58 <rtems_termios_read+0x2d0> <== NOT EXECUTED
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
30003aa8: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 30003aac: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ab0: 0a000008 beq 30003ad8 <rtems_termios_read+0x350> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
30003ab4: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003ab8: e3530000 cmp r3, #0 <== NOT EXECUTED 30003abc: 0a000002 beq 30003acc <rtems_termios_read+0x344> <== NOT EXECUTED 30003ac0: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003ac4: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ac8: 1a000005 bne 30003ae4 <rtems_termios_read+0x35c> <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
30003acc: e3a00001 mov r0, #1 <== NOT EXECUTED 30003ad0: eb000690 bl 30005518 <rtems_task_wake_after> <== NOT EXECUTED 30003ad4: eaffffe1 b 30003a60 <rtems_termios_read+0x2d8> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
30003ad8: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003adc: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ae0: 0affff4c beq 30003818 <rtems_termios_read+0x90> <== NOT EXECUTED
break; now = rtems_clock_get_ticks_since_boot();
30003ae4: eb0003b4 bl 300049bc <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
30003ae8: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED 30003aec: e0650000 rsb r0, r5, r0 <== NOT EXECUTED 30003af0: e1500003 cmp r0, r3 <== NOT EXECUTED 30003af4: 9afffff4 bls 30003acc <rtems_termios_read+0x344> <== NOT EXECUTED 30003af8: eaffff46 b 30003818 <rtems_termios_read+0x90> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
30003afc: e3a00001 mov r0, #1 <== NOT EXECUTED 30003b00: eb000684 bl 30005518 <rtems_task_wake_after> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
30003b04: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED 30003b08: eaffffc6 b 30003a28 <rtems_termios_read+0x2a0> <== NOT EXECUTED
30002978 <rtems_termios_refill_transmitter>:
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
30002978: e59020b8 ldr r2, [r0, #184] ; 0xb8 <== NOT EXECUTED 3000297c: e59f31fc ldr r3, [pc, #508] ; 30002b80 <rtems_termios_refill_transmitter+0x208><== NOT EXECUTED
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
30002980: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
30002984: e0023003 and r3, r2, r3 <== NOT EXECUTED 30002988: e59f21f4 ldr r2, [pc, #500] ; 30002b84 <rtems_termios_refill_transmitter+0x20c><== NOT EXECUTED
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
3000298c: e1a04000 mov r4, r0 <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
30002990: e1530002 cmp r3, r2 <== NOT EXECUTED 30002994: 0a000046 beq 30002ab4 <rtems_termios_refill_transmitter+0x13c><== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
30002998: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED 3000299c: e2033003 and r3, r3, #3 <== NOT EXECUTED 300029a0: e3530002 cmp r3, #2 <== NOT EXECUTED 300029a4: 0a000054 beq 30002afc <rtems_termios_refill_transmitter+0x184><== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
300029a8: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED 300029ac: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED 300029b0: e1520003 cmp r2, r3 <== NOT EXECUTED 300029b4: 0a00002a beq 30002a64 <rtems_termios_refill_transmitter+0xec><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
300029b8: e10f3000 mrs r3, CPSR <== NOT EXECUTED 300029bc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 300029c0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
300029c4: e3a02000 mov r2, #0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
300029c8: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED
tty->t_dqlen = 0;
300029cc: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
300029d0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
300029d4: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED 300029d8: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED 300029dc: e0800003 add r0, r0, r3 <== NOT EXECUTED 300029e0: eb005253 bl 30017334 <__umodsi3> <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
300029e4: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
300029e8: e1a05000 mov r5, r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
300029ec: e3530002 cmp r3, #2 <== NOT EXECUTED
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
300029f0: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
300029f4: 0a00002b beq 30002aa8 <rtems_termios_refill_transmitter+0x130><== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
300029f8: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED 300029fc: e1530005 cmp r3, r5 <== NOT EXECUTED 30002a00: 0a00001d beq 30002a7c <rtems_termios_refill_transmitter+0x104><== NOT EXECUTED
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
30002a04: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002a08: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED 30002a0c: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED 30002a10: 0a00004b beq 30002b44 <rtems_termios_refill_transmitter+0x1cc><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
30002a14: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
30002a18: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
30002a1c: e1550003 cmp r5, r3 <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
30002a20: 85946088 ldrhi r6, [r4, #136] ; 0x88 <== NOT EXECUTED
else nToSend = tty->rawOutBuf.Head - newTail;
30002a24: 95946080 ldrls r6, [r4, #128] ; 0x80 <== NOT EXECUTED
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
30002a28: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
30002a2c: 80656006 rsbhi r6, r5, r6 <== NOT EXECUTED
else nToSend = tty->rawOutBuf.Head - newTail;
30002a30: 90656006 rsbls r6, r5, r6 <== NOT EXECUTED
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
30002a34: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED 30002a38: 13a06001 movne r6, #1 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/
30002a3c: e3a03001 mov r3, #1 <== NOT EXECUTED 30002a40: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
30002a44: e0811005 add r1, r1, r5 <== NOT EXECUTED 30002a48: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002a4c: e1a02006 mov r2, r6 <== NOT EXECUTED 30002a50: e1a0e00f mov lr, pc <== NOT EXECUTED 30002a54: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
30002a58: e5845084 str r5, [r4, #132] ; 0x84 <== NOT EXECUTED
} return nToSend; }
30002a5c: e1a00006 mov r0, r6 <== NOT EXECUTED
30002a60: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
30002a64: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED 30002a68: e3530002 cmp r3, #2 <== NOT EXECUTED 30002a6c: 0a00003f beq 30002b70 <rtems_termios_refill_transmitter+0x1f8><== NOT EXECUTED
/* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore);
30002a70: e3a06000 mov r6, #0 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
30002a74: e1a00006 mov r0, r6 <== NOT EXECUTED
30002a78: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
30002a7c: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
30002a80: e3a06000 mov r6, #0 <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
30002a84: e1530006 cmp r3, r6 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
30002a88: e5846094 str r6, [r4, #148] ; 0x94 <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
30002a8c: 01a06003 moveq r6, r3 <== NOT EXECUTED 30002a90: 0afffff0 beq 30002a58 <rtems_termios_refill_transmitter+0xe0><== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
30002a94: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 30002a98: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED 30002a9c: e1a0e00f mov lr, pc <== NOT EXECUTED 30002aa0: e12fff13 bx r3 <== NOT EXECUTED 30002aa4: eaffffeb b 30002a58 <rtems_termios_refill_transmitter+0xe0><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
30002aa8: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30002aac: eb0009ae bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 30002ab0: eaffffd0 b 300029f8 <rtems_termios_refill_transmitter+0x80><== NOT EXECUTED
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
30002ab4: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED 30002ab8: e3a02001 mov r2, #1 <== NOT EXECUTED 30002abc: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 30002ac0: e1a0e00f mov lr, pc <== NOT EXECUTED 30002ac4: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002ac8: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30002acc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30002ad0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
30002ad4: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
30002ad8: e59410b8 ldr r1, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
30002adc: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
30002ae0: e3811002 orr r1, r1, #2 <== NOT EXECUTED 30002ae4: e58410b8 str r1, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
30002ae8: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002aec: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002af0: e3a06001 mov r6, #1 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
30002af4: e1a00006 mov r0, r6 <== NOT EXECUTED
30002af8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
* FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor,
30002afc: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED 30002b00: e3a02001 mov r2, #1 <== NOT EXECUTED 30002b04: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 30002b08: e1a0e00f mov lr, pc <== NOT EXECUTED 30002b0c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002b10: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30002b14: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30002b18: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
30002b1c: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
30002b20: e59410b8 ldr r1, [r4, #184] ; 0xb8 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
30002b24: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
30002b28: e3c11002 bic r1, r1, #2 <== NOT EXECUTED 30002b2c: e58410b8 str r1, [r4, #184] ; 0xb8 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
30002b30: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002b34: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002b38: e3a06001 mov r6, #1 <== NOT EXECUTED
nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; }
30002b3c: e1a00006 mov r0, r6 <== NOT EXECUTED
30002b40: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30002b44: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30002b48: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30002b4c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
30002b50: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002b54: e3822020 orr r2, r2, #32 <== NOT EXECUTED 30002b58: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
30002b5c: e3a02001 mov r2, #1 <== NOT EXECUTED 30002b60: e5842094 str r2, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002b64: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002b68: e3a06000 mov r6, #0 <== NOT EXECUTED 30002b6c: eaffffb9 b 30002a58 <rtems_termios_refill_transmitter+0xe0><== NOT EXECUTED
*/
if (tty->rawOutBufState == rob_wait) {
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
30002b70: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED 30002b74: eb00097c bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED 30002b78: e3a06000 mov r6, #0 <== NOT EXECUTED 30002b7c: eaffffbc b 30002a74 <rtems_termios_refill_transmitter+0xfc><== NOT EXECUTED
300045d0 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
300045d0: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
300045d4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED
300045d8: e1a04000 mov r4, r0 <== NOT EXECUTED
300045dc: e28d7007 add r7, sp, #7 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
300045e0: e3a06000 mov r6, #0 <== NOT EXECUTED 300045e4: e1a0300d mov r3, sp <== NOT EXECUTED 300045e8: e3a01002 mov r1, #2 <== NOT EXECUTED 300045ec: e3a02000 mov r2, #0 <== NOT EXECUTED 300045f0: e3a00003 mov r0, #3 <== NOT EXECUTED 300045f4: eb000110 bl 30004a3c <rtems_event_receive> <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
300045f8: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300045fc: e3130001 tst r3, #1 <== NOT EXECUTED 30004600: 1a000012 bne 30004650 <rtems_termios_rxdaemon+0x80> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
30004604: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30004608: e1a0e00f mov lr, pc <== NOT EXECUTED 3000460c: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (c != EOF) {
30004610: e3700001 cmn r0, #1 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
30004614: e1a03000 mov r3, r0 <== NOT EXECUTED
if (c != EOF) {
30004618: 0afffff1 beq 300045e4 <rtems_termios_rxdaemon+0x14> <== NOT EXECUTED
/* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters (
3000461c: e1a01007 mov r1, r7 <== NOT EXECUTED 30004620: e3a02001 mov r2, #1 <== NOT EXECUTED 30004624: e1a00004 mov r0, r4 <== NOT EXECUTED
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
30004628: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
3000462c: ebfff96f bl 30002bf0 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
30004630: e1a0300d mov r3, sp <== NOT EXECUTED 30004634: e3a01002 mov r1, #2 <== NOT EXECUTED 30004638: e3a02000 mov r2, #0 <== NOT EXECUTED 3000463c: e3a00003 mov r0, #3 <== NOT EXECUTED 30004640: eb0000fd bl 30004a3c <rtems_event_receive> <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
30004644: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30004648: e3130001 tst r3, #1 <== NOT EXECUTED 3000464c: 0affffec beq 30004604 <rtems_termios_rxdaemon+0x34> <== NOT EXECUTED
tty->rxTaskId = 0;
30004650: e58460c4 str r6, [r4, #196] ; 0xc4 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
30004654: e1a00006 mov r0, r6 <== NOT EXECUTED 30004658: eb00033b bl 3000534c <rtems_task_delete> <== NOT EXECUTED 3000465c: eaffffe0 b 300045e4 <rtems_termios_rxdaemon+0x14> <== NOT EXECUTED
3000296c <rtems_termios_rxirq_occured>:
void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
{
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
3000296c: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED 30002970: e3a01002 mov r1, #2 <== NOT EXECUTED 30002974: ea00088e b 30004bb4 <rtems_event_send> <== NOT EXECUTED
30004560 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
30004560: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
30004564: e59f6060 ldr r6, [pc, #96] ; 300045cc <rtems_termios_txdaemon+0x6c><== NOT EXECUTED
30004568: e24dd004 sub sp, sp, #4 <== NOT EXECUTED
3000456c: e1a04000 mov r4, r0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
30004570: e3a07000 mov r7, #0 <== NOT EXECUTED 30004574: e1a0300d mov r3, sp <== NOT EXECUTED 30004578: e3a01002 mov r1, #2 <== NOT EXECUTED 3000457c: e3a02000 mov r2, #0 <== NOT EXECUTED 30004580: e3a00003 mov r0, #3 <== NOT EXECUTED 30004584: eb00012c bl 30004a3c <rtems_event_receive> <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
30004588: e59d3000 ldr r3, [sp] <== NOT EXECUTED
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
rtems_termios_linesw[tty->t_line].l_start(tty);
3000458c: e1a00004 mov r0, r4 <== NOT EXECUTED
rtems_event_receive((TERMIOS_TX_START_EVENT |
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
30004590: e3130001 tst r3, #1 <== NOT EXECUTED 30004594: 1a000008 bne 300045bc <rtems_termios_txdaemon+0x5c> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
30004598: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED 3000459c: e0863283 add r3, r6, r3, lsl #5 <== NOT EXECUTED 300045a0: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED 300045a4: e3530000 cmp r3, #0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
300045a8: 11a0e00f movne lr, pc <== NOT EXECUTED 300045ac: 112fff13 bxne r3 <== NOT EXECUTED
} /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty);
300045b0: e1a00004 mov r0, r4 <== NOT EXECUTED 300045b4: ebfff8ef bl 30002978 <rtems_termios_refill_transmitter> <== NOT EXECUTED 300045b8: eaffffed b 30004574 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
tty->txTaskId = 0;
300045bc: e58470c8 str r7, [r4, #200] ; 0xc8 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
300045c0: e1a00007 mov r0, r7 <== NOT EXECUTED 300045c4: eb000360 bl 3000534c <rtems_task_delete> <== NOT EXECUTED 300045c8: eaffffe9 b 30004574 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
3000363c <rtems_termios_write>:
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
3000363c: e5903000 ldr r3, [r0]
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
30003640: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
30003644: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003648: e3a01000 mov r1, #0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
3000364c: e1a05000 mov r5, r0
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003650: e1a02001 mov r2, r1 30003654: e5940018 ldr r0, [r4, #24] 30003658: eb00067b bl 3000504c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
3000365c: e2506000 subs r6, r0, #0
30003660: 1a00000c bne 30003698 <rtems_termios_write+0x5c>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
30003664: e59420cc ldr r2, [r4, #204] ; 0xcc 30003668: e59f3098 ldr r3, [pc, #152] ; 30003708 <rtems_termios_write+0xcc> 3000366c: e0833282 add r3, r3, r2, lsl #5 30003670: e593300c ldr r3, [r3, #12] 30003674: e3530000 cmp r3, #0
30003678: 0a000008 beq 300036a0 <rtems_termios_write+0x64> sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
3000367c: e1a01005 mov r1, r5 <== NOT EXECUTED 30003680: e1a00004 mov r0, r4 <== NOT EXECUTED 30003684: e1a0e00f mov lr, pc <== NOT EXECUTED 30003688: e12fff13 bx r3 <== NOT EXECUTED 3000368c: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
30003690: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 30003694: eb0006b4 bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; }
30003698: e1a00006 mov r0, r6 <== NOT EXECUTED
3000369c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
300036a0: e5943034 ldr r3, [r4, #52] ; 0x34 300036a4: e3130001 tst r3, #1
300036a8: 0a000011 beq 300036f4 <rtems_termios_write+0xb8> uint32_t count = args->count;
300036ac: e5958010 ldr r8, [r5, #16]
char *buffer = args->buffer;
300036b0: e595a00c ldr sl, [r5, #12]
while (count--)
300036b4: e3580000 cmp r8, #0 300036b8: 01a03006 moveq r3, r6
300036bc: 0a000007 beq 300036e0 <rtems_termios_write+0xa4>
300036c0: e1a07006 mov r7, r6
oproc (*buffer++, tty);
300036c4: e7da0007 ldrb r0, [sl, r7] 300036c8: e1a01004 mov r1, r4 300036cc: e2877001 add r7, r7, #1 300036d0: ebfffe4e bl 30003010 <oproc>
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
300036d4: e1580007 cmp r8, r7
300036d8: 1afffff9 bne 300036c4 <rtems_termios_write+0x88>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
300036dc: e5953010 ldr r3, [r5, #16] 300036e0: e5853018 str r3, [r5, #24]
} rtems_semaphore_release (tty->osem);
300036e4: e5940018 ldr r0, [r4, #24] 300036e8: eb00069f bl 3000516c <rtems_semaphore_release>
return sc; }
300036ec: e1a00006 mov r0, r6
300036f0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
300036f4: e595000c ldr r0, [r5, #12] <== NOT EXECUTED 300036f8: e5951010 ldr r1, [r5, #16] <== NOT EXECUTED 300036fc: e1a02004 mov r2, r4 <== NOT EXECUTED 30003700: ebfffdfa bl 30002ef0 <rtems_termios_puts> <== NOT EXECUTED 30003704: eafffff4 b 300036dc <rtems_termios_write+0xa0> <== NOT EXECUTED
30006b8c <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
30006b8c: 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)
30006b90: e2108202 ands r8, r0, #536870912 ; 0x20000000 <== NOT EXECUTED
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
30006b94: e1a04000 mov r4, r0 <== NOT EXECUTED 30006b98: e1a09001 mov r9, r1 <== NOT EXECUTED 30006b9c: e1a07002 mov r7, r2 <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
30006ba0: 0a00000c beq 30006bd8 <rtems_verror+0x4c> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
30006ba4: e59f2160 ldr r2, [pc, #352] ; 30006d0c <rtems_verror+0x180><== NOT EXECUTED 30006ba8: e5923000 ldr r3, [r2] <== NOT EXECUTED 30006bac: e3530000 cmp r3, #0 <== NOT EXECUTED 30006bb0: e2833001 add r3, r3, #1 <== NOT EXECUTED 30006bb4: e5823000 str r3, [r2] <== NOT EXECUTED 30006bb8: 0a000004 beq 30006bd0 <rtems_verror+0x44> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
30006bbc: e59f314c ldr r3, [pc, #332] ; 30006d10 <rtems_verror+0x184><== NOT EXECUTED 30006bc0: e5931000 ldr r1, [r3] <== NOT EXECUTED 30006bc4: e2811001 add r1, r1, #1 <== NOT EXECUTED 30006bc8: e5831000 str r1, [r3] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
30006bcc: e5923000 ldr r3, [r2] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
30006bd0: e3530002 cmp r3, #2 <== NOT EXECUTED 30006bd4: ca00002e bgt 30006c94 <rtems_verror+0x108> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
30006bd8: e59f5134 ldr r5, [pc, #308] ; 30006d14 <rtems_verror+0x188><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
30006bdc: e3c4a207 bic sl, r4, #1879048192 ; 0x70000000 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
30006be0: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006be4: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30006be8: eb00385d bl 30014d64 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
30006bec: e2146101 ands r6, r4, #1073741824 ; 0x40000000 <== NOT EXECUTED 30006bf0: 1a000038 bne 30006cd8 <rtems_verror+0x14c> <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
30006bf4: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006bf8: e1a02007 mov r2, r7 <== NOT EXECUTED 30006bfc: e1a01009 mov r1, r9 <== NOT EXECUTED 30006c00: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006c04: eb005097 bl 3001ae68 <vfprintf> <== NOT EXECUTED
if (status)
30006c08: e35a0000 cmp sl, #0 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
30006c0c: e1a07000 mov r7, r0 <== NOT EXECUTED
if (status)
30006c10: 1a000025 bne 30006cac <rtems_verror+0x120> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
30006c14: e3560000 cmp r6, #0 <== NOT EXECUTED 30006c18: 0a00000b beq 30006c4c <rtems_verror+0xc0> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
30006c1c: da000004 ble 30006c34 <rtems_verror+0xa8> <== NOT EXECUTED 30006c20: e1a00006 mov r0, r6 <== NOT EXECUTED 30006c24: eb003c1f bl 30015ca8 <strerror> <== NOT EXECUTED 30006c28: e5d03000 ldrb r3, [r0] <== NOT EXECUTED 30006c2c: e3530000 cmp r3, #0 <== NOT EXECUTED 30006c30: 1a00002b bne 30006ce4 <rtems_verror+0x158> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
30006c34: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006c38: e59f10d8 ldr r1, [pc, #216] ; 30006d18 <rtems_verror+0x18c><== NOT EXECUTED 30006c3c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006c40: e1a02006 mov r2, r6 <== NOT EXECUTED 30006c44: eb003904 bl 3001505c <fprintf> <== NOT EXECUTED 30006c48: e0877000 add r7, r7, r0 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
30006c4c: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006c50: e59f10c4 ldr r1, [pc, #196] ; 30006d1c <rtems_verror+0x190><== NOT EXECUTED 30006c54: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006c58: eb0038ff bl 3001505c <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
30006c5c: e5953000 ldr r3, [r5] <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
30006c60: e1a0a000 mov sl, r0 <== NOT EXECUTED
(void) fflush(stderr);
30006c64: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006c68: eb00383d bl 30014d64 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
30006c6c: e3140203 tst r4, #805306368 ; 0x30000000 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
30006c70: 008a0007 addeq r0, sl, r7 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
30006c74: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
30006c78: e3580000 cmp r8, #0 <== NOT EXECUTED 30006c7c: 0a000006 beq 30006c9c <rtems_verror+0x110> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
30006c80: e3a00000 mov r0, #0 <== NOT EXECUTED 30006c84: e59f1094 ldr r1, [pc, #148] ; 30006d20 <rtems_verror+0x194><== NOT EXECUTED 30006c88: eb000035 bl 30006d64 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
30006c8c: e1a00006 mov r0, r6 <== NOT EXECUTED 30006c90: eb00030f bl 300078d4 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
abort();
30006c94: e3a00000 mov r0, #0 <== NOT EXECUTED
}
}
return chars_written;
}
30006c98: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
rtems_error(0, "fatal error, exiting");
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
30006c9c: e59f1080 ldr r1, [pc, #128] ; 30006d24 <rtems_verror+0x198><== NOT EXECUTED 30006ca0: e1a00008 mov r0, r8 <== NOT EXECUTED 30006ca4: eb00002e bl 30006d64 <rtems_error> <== NOT EXECUTED
abort();
30006ca8: eb003731 bl 30014974 <abort> <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
30006cac: e59f3060 ldr r3, [pc, #96] ; 30006d14 <rtems_verror+0x188> <== NOT EXECUTED 30006cb0: e1a0000a mov r0, sl <== NOT EXECUTED 30006cb4: e5933000 ldr r3, [r3] <== NOT EXECUTED 30006cb8: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED 30006cbc: ebffffae bl 30006b7c <rtems_status_text> <== NOT EXECUTED 30006cc0: e59f1060 ldr r1, [pc, #96] ; 30006d28 <rtems_verror+0x19c> <== NOT EXECUTED 30006cc4: e1a02000 mov r2, r0 <== NOT EXECUTED 30006cc8: e1a0000a mov r0, sl <== NOT EXECUTED 30006ccc: eb0038e2 bl 3001505c <fprintf> <== NOT EXECUTED 30006cd0: e0877000 add r7, r7, r0 <== NOT EXECUTED 30006cd4: eaffffce b 30006c14 <rtems_verror+0x88> <== NOT EXECUTED
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
30006cd8: eb00372e bl 30014998 <__errno> <== NOT EXECUTED 30006cdc: e5906000 ldr r6, [r0] <== NOT EXECUTED 30006ce0: eaffffc3 b 30006bf4 <rtems_verror+0x68> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
30006ce4: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006ce8: e1a00006 mov r0, r6 <== NOT EXECUTED 30006cec: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED 30006cf0: eb003bec bl 30015ca8 <strerror> <== NOT EXECUTED 30006cf4: e59f1030 ldr r1, [pc, #48] ; 30006d2c <rtems_verror+0x1a0> <== NOT EXECUTED 30006cf8: e1a02000 mov r2, r0 <== NOT EXECUTED 30006cfc: e1a0000a mov r0, sl <== NOT EXECUTED 30006d00: eb0038d5 bl 3001505c <fprintf> <== NOT EXECUTED 30006d04: e0877000 add r7, r7, r0 <== NOT EXECUTED
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
30006d08: eaffffcf b 30006c4c <rtems_verror+0xc0> <== NOT EXECUTED
30002398 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
30002398: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
3000239c: e3a06000 mov r6, #0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
300023a0: e59f90e8 ldr r9, [pc, #232] ; 30002490 <scanInt+0xf8>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
300023a4: e59f80e8 ldr r8, [pc, #232] ; 30002494 <scanInt+0xfc>
return 0;
d = c - '0';
if ((i > (limit / 10))
300023a8: e59fa0e8 ldr sl, [pc, #232] ; 30002498 <scanInt+0x100>
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
300023ac: e1a04000 mov r4, r0 300023b0: e1a0b001 mov fp, r1 300023b4: e3e07102 mvn r7, #-2147483648 ; 0x80000000 300023b8: e1a05006 mov r5, r6
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
300023bc: e5943004 ldr r3, [r4, #4] 300023c0: e2433001 sub r3, r3, #1 300023c4: e3530000 cmp r3, #0 300023c8: e5843004 str r3, [r4, #4]
300023cc: ba00001d blt 30002448 <scanInt+0xb0>
300023d0: e5943000 ldr r3, [r4] 300023d4: e4d30001 ldrb r0, [r3], #1
if (c == ':')
300023d8: e350003a cmp r0, #58 ; 0x3a
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
300023dc: e5843000 str r3, [r4]
if (c == ':')
300023e0: 0a00001d beq 3000245c <scanInt+0xc4>
break;
if (sign == 0) {
300023e4: e3560000 cmp r6, #0
300023e8: 1a000004 bne 30002400 <scanInt+0x68>
if (c == '-') {
300023ec: e350002d cmp r0, #45 ; 0x2d
sign = -1;
limit++;
300023f0: 02877001 addeq r7, r7, #1 300023f4: 03e06000 mvneq r6, #0
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
300023f8: 0affffef beq 300023bc <scanInt+0x24>
sign = -1;
limit++;
continue;
300023fc: e3a06001 mov r6, #1
}
sign = 1;
}
if (!isdigit(c))
30002400: e5983000 ldr r3, [r8] 30002404: e0833000 add r3, r3, r0 30002408: e5d33001 ldrb r3, [r3, #1] 3000240c: e3130004 tst r3, #4
30002410: 0a00001c beq 30002488 <scanInt+0xf0>
return 0;
d = c - '0';
if ((i > (limit / 10))
30002414: e083279a umull r2, r3, sl, r7 30002418: e15501a3 cmp r5, r3, lsr #3
3000241c: 8a000019 bhi 30002488 <scanInt+0xf0>
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
30002420: e2400030 sub r0, r0, #48 ; 0x30 30002424: 11a03105 lslne r3, r5, #2
if ((i > (limit / 10))
30002428: 0a000011 beq 30002474 <scanInt+0xdc>
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
3000242c: e0835005 add r5, r3, r5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
30002430: e5943004 ldr r3, [r4, #4]
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
30002434: e0805085 add r5, r0, r5, lsl #1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
30002438: e2433001 sub r3, r3, #1 3000243c: e3530000 cmp r3, #0 30002440: e5843004 str r3, [r4, #4]
30002444: aaffffe1 bge 300023d0 <scanInt+0x38>
30002448: e5990000 ldr r0, [r9] <== NOT EXECUTED 3000244c: e1a01004 mov r1, r4 <== NOT EXECUTED 30002450: eb003bd6 bl 300113b0 <__srget_r> <== NOT EXECUTED
if (c == ':')
30002454: e350003a cmp r0, #58 ; 0x3a <== NOT EXECUTED 30002458: 1affffe1 bne 300023e4 <scanInt+0x4c> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
3000245c: e3560000 cmp r6, #0
30002460: 0a000008 beq 30002488 <scanInt+0xf0>
return 0;
*val = i * sign;
30002464: e0030695 mul r3, r5, r6 30002468: e3a00001 mov r0, #1 3000246c: e58b3000 str r3, [fp]
return 1;
30002470: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
30002474: e1a03105 lsl r3, r5, #2 <== NOT EXECUTED 30002478: e0832005 add r2, r3, r5 <== NOT EXECUTED 3000247c: e0472082 sub r2, r7, r2, lsl #1 <== NOT EXECUTED 30002480: e1500002 cmp r0, r2 <== NOT EXECUTED 30002484: 9affffe8 bls 3000242c <scanInt+0x94> <== NOT EXECUTED
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
30002488: e3a00000 mov r0, #0 <== NOT EXECUTED
}
3000248c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
3000249c <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
3000249c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
300024a0: e1a05002 mov r5, r2
int c;
*name = *bufp;
300024a4: 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)
{
300024a8: e59d7018 ldr r7, [sp, #24]
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
300024ac: e59f60c8 ldr r6, [pc, #200] ; 3000257c <scanString+0xe0>
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
300024b0: e5812000 str r2, [r1]
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
300024b4: e1a04000 mov r4, r0 300024b8: e1a08003 mov r8, r3 300024bc: ea000013 b 30002510 <scanString+0x74>
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
300024c0: e5943000 ldr r3, [r4] 300024c4: e4d30001 ldrb r0, [r3], #1
if (c == ':') {
300024c8: e350003a cmp r0, #58 ; 0x3a
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
300024cc: e5843000 str r3, [r4]
if (c == ':') {
300024d0: 0a000018 beq 30002538 <scanString+0x9c>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
300024d4: e350000a cmp r0, #10
300024d8: 0a000023 beq 3000256c <scanString+0xd0>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
300024dc: e3700001 cmn r0, #1
300024e0: 0a000023 beq 30002574 <scanString+0xd8>
return 0;
if (*nleft < 2)
300024e4: e5983000 ldr r3, [r8] 300024e8: e3530001 cmp r3, #1
300024ec: 9a000020 bls 30002574 <scanString+0xd8>
return 0;
**bufp = c;
300024f0: e5953000 ldr r3, [r5] 300024f4: e5c30000 strb r0, [r3]
++(*bufp);
300024f8: e5952000 ldr r2, [r5]
--(*nleft);
300024fc: e5983000 ldr r3, [r8]
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
30002500: e2822001 add r2, r2, #1
--(*nleft);
30002504: e2433001 sub r3, r3, #1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
30002508: e5852000 str r2, [r5]
--(*nleft);
3000250c: e5883000 str r3, [r8]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
30002510: e5943004 ldr r3, [r4, #4] 30002514: e2433001 sub r3, r3, #1 30002518: e3530000 cmp r3, #0 3000251c: e5843004 str r3, [r4, #4]
30002520: aaffffe6 bge 300024c0 <scanString+0x24>
30002524: e5960000 ldr r0, [r6] 30002528: e1a01004 mov r1, r4 3000252c: eb003b9f bl 300113b0 <__srget_r>
if (c == ':') {
30002530: e350003a cmp r0, #58 ; 0x3a
30002534: 1affffe6 bne 300024d4 <scanString+0x38>
if (nlFlag)
30002538: e3570000 cmp r7, #0
3000253c: 1a00000c bne 30002574 <scanString+0xd8>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
30002540: e5953000 ldr r3, [r5] 30002544: e3a02000 mov r2, #0 30002548: e5c32000 strb r2, [r3]
++(*bufp);
3000254c: e5952000 ldr r2, [r5]
--(*nleft);
30002550: e5983000 ldr r3, [r8]
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
30002554: e2822001 add r2, r2, #1
--(*nleft);
30002558: e2433001 sub r3, r3, #1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
3000255c: e5852000 str r2, [r5]
--(*nleft);
30002560: e5883000 str r3, [r8] 30002564: e3a00001 mov r0, #1
return 1;
30002568: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
3000256c: e3570000 cmp r7, #0
30002570: 1afffff2 bne 30002540 <scanString+0xa4>
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
30002574: e3a00000 mov r0, #0 <== NOT EXECUTED
}
30002578: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
30002580 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
30002580: e92d41f0 push {r4, r5, r6, r7, r8, lr}
30002584: e24dd014 sub sp, sp, #20
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30002588: e28d5008 add r5, sp, #8 3000258c: e28d4004 add r4, sp, #4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
30002590: e58d2008 str r2, [sp, #8] 30002594: e58d3004 str r3, [sp, #4]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30002598: e3a06000 mov r6, #0 3000259c: e1a02005 mov r2, r5 300025a0: e1a03004 mov r3, r4 300025a4: e58d6000 str r6, [sp]
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
300025a8: e1a07000 mov r7, r0 300025ac: e1a08001 mov r8, r1
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
300025b0: ebffffb9 bl 3000249c <scanString> 300025b4: e1500006 cmp r0, r6
300025b8: 1a000002 bne 300025c8 <scangr+0x48>
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
300025bc: e3a00000 mov r0, #0 <== NOT EXECUTED
}
300025c0: e28dd014 add sp, sp, #20
300025c4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
300025c8: e1a00007 mov r0, r7 300025cc: e2881004 add r1, r8, #4 300025d0: e1a02005 mov r2, r5 300025d4: e1a03004 mov r3, r4 300025d8: e58d6000 str r6, [sp] 300025dc: ebffffae bl 3000249c <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
300025e0: e1500006 cmp r0, r6
300025e4: 0afffff4 beq 300025bc <scangr+0x3c> || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid)
300025e8: e1a00007 mov r0, r7 300025ec: e28d1010 add r1, sp, #16 300025f0: ebffff68 bl 30002398 <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
300025f4: e1500006 cmp r0, r6
300025f8: 0affffef beq 300025bc <scangr+0x3c> || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1))
300025fc: e1a03004 mov r3, r4 30002600: e1a00007 mov r0, r7 30002604: e1a02005 mov r2, r5 30002608: e3a04001 mov r4, #1 3000260c: e28d100c add r1, sp, #12 30002610: e58d4000 str r4, [sp] 30002614: ebffffa0 bl 3000249c <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
30002618: e1500006 cmp r0, r6
3000261c: 0affffe6 beq 300025bc <scangr+0x3c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
30002620: e1dd31b0 ldrh r3, [sp, #16]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30002624: e59d100c ldr r1, [sp, #12]
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
30002628: e1c830b8 strh r3, [r8, #8]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
3000262c: e5d13000 ldrb r3, [r1] 30002630: e1530006 cmp r3, r6 30002634: 03a04017 moveq r4, #23
30002638: 0a000007 beq 3000265c <scangr+0xdc>
3000263c: e1a02001 mov r2, r1
if(*cp == ',')
30002640: e353002c cmp r3, #44 ; 0x2c
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30002644: e5f23001 ldrb r3, [r2, #1]!
if(*cp == ',')
memcount++;
30002648: 02844001 addeq r4, r4, #1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
3000264c: e3530000 cmp r3, #0
30002650: 1afffffa bne 30002640 <scangr+0xc0>
30002654: e1a04104 lsl r4, r4, #2 30002658: e2844013 add r4, r4, #19
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
3000265c: e59d3004 ldr r3, [sp, #4] 30002660: e1530004 cmp r3, r4
30002664: 3affffd4 bcc 300025bc <scangr+0x3c>
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
30002668: e59d3008 ldr r3, [sp, #8] 3000266c: e283300f add r3, r3, #15 30002670: e3c3300f bic r3, r3, #15
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
30002674: e5831000 str r1, [r3]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30002678: e59d200c ldr r2, [sp, #12]
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
3000267c: e588300c str r3, [r8, #12]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
30002680: e5d23000 ldrb r3, [r2] 30002684: e3530000 cmp r3, #0 30002688: 03a01004 moveq r1, #4
3000268c: 0a00000b beq 300026c0 <scangr+0x140>
30002690: e2822001 add r2, r2, #1 30002694: e3a01001 mov r1, #1
if(*cp == ',') {
*cp = '\0';
30002698: e3a00000 mov r0, #0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
3000269c: e353002c cmp r3, #44 ; 0x2c
*cp = '\0';
300026a0: 05420001 strbeq r0, [r2, #-1]
grp->gr_mem[memcount++] = cp + 1;
300026a4: 0598300c ldreq r3, [r8, #12] 300026a8: 07832101 streq r2, [r3, r1, lsl #2]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
300026ac: e4d23001 ldrb r3, [r2], #1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
300026b0: 02811001 addeq r1, r1, #1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
300026b4: e3530000 cmp r3, #0
300026b8: 1afffff7 bne 3000269c <scangr+0x11c>
300026bc: e1a01101 lsl r1, r1, #2
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
300026c0: e598300c ldr r3, [r8, #12] 300026c4: e3a02000 mov r2, #0 300026c8: e7832001 str r2, [r3, r1] 300026cc: e3a00001 mov r0, #1
return 1;
300026d0: eaffffba b 300025c0 <scangr+0x40>
30002714 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
30002714: e92d41f0 push {r4, r5, r6, r7, r8, lr}
30002718: e24dd014 sub sp, sp, #20
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
3000271c: e28d5008 add r5, sp, #8 30002720: e28d4004 add r4, sp, #4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
30002724: e58d2008 str r2, [sp, #8] 30002728: e58d3004 str r3, [sp, #4]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
3000272c: e3a06000 mov r6, #0 30002730: e1a02005 mov r2, r5 30002734: e1a03004 mov r3, r4 30002738: e58d6000 str r6, [sp]
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
3000273c: e1a07000 mov r7, r0 30002740: e1a08001 mov r8, r1
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30002744: ebffff54 bl 3000249c <scanString> 30002748: e1500006 cmp r0, r6
3000274c: 1a000002 bne 3000275c <scanpw+0x48>
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
30002750: e3a00000 mov r0, #0 <== NOT EXECUTED
}
30002754: e28dd014 add sp, sp, #20
30002758: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
3000275c: e1a00007 mov r0, r7 30002760: e2881004 add r1, r8, #4 30002764: e1a02005 mov r2, r5 30002768: e1a03004 mov r3, r4 3000276c: e58d6000 str r6, [sp] 30002770: ebffff49 bl 3000249c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30002774: e1500006 cmp r0, r6
30002778: 0afffff4 beq 30002750 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid)
3000277c: e1a00007 mov r0, r7 30002780: e28d1010 add r1, sp, #16 30002784: ebffff03 bl 30002398 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30002788: e1500006 cmp r0, r6
3000278c: 0affffef beq 30002750 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid)
30002790: e1a00007 mov r0, r7 30002794: e28d100c add r1, sp, #12 30002798: ebfffefe bl 30002398 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
3000279c: e1500006 cmp r0, r6
300027a0: 0affffea beq 30002750 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
300027a4: e1a00007 mov r0, r7 300027a8: e288100c add r1, r8, #12 300027ac: e1a02005 mov r2, r5 300027b0: e1a03004 mov r3, r4 300027b4: e58d6000 str r6, [sp] 300027b8: ebffff37 bl 3000249c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
300027bc: e1500006 cmp r0, r6
300027c0: 0affffe2 beq 30002750 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
300027c4: e1a00007 mov r0, r7 300027c8: e2881010 add r1, r8, #16 300027cc: e1a02005 mov r2, r5 300027d0: e1a03004 mov r3, r4 300027d4: e58d6000 str r6, [sp] 300027d8: ebffff2f bl 3000249c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
300027dc: e1500006 cmp r0, r6
300027e0: 0affffda beq 30002750 <scanpw+0x3c> || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
300027e4: e1a00007 mov r0, r7 300027e8: e2881014 add r1, r8, #20 300027ec: e1a02005 mov r2, r5 300027f0: e1a03004 mov r3, r4 300027f4: e58d6000 str r6, [sp] 300027f8: ebffff27 bl 3000249c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
300027fc: e1500006 cmp r0, r6
30002800: 0affffd2 beq 30002750 <scanpw+0x3c> || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
30002804: e1a03004 mov r3, r4 30002808: e1a00007 mov r0, r7 3000280c: e1a02005 mov r2, r5 30002810: e3a04001 mov r4, #1 30002814: e2881018 add r1, r8, #24 30002818: e58d4000 str r4, [sp] 3000281c: ebffff1e bl 3000249c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
30002820: e1500006 cmp r0, r6
30002824: 0affffc9 beq 30002750 <scanpw+0x3c>
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
30002828: e1dd30bc ldrh r3, [sp, #12] 3000282c: e1a00004 mov r0, r4 30002830: e1c830ba strh r3, [r8, #10]
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
30002834: e1dd31b0 ldrh r3, [sp, #16] 30002838: e1c830b8 strh r3, [r8, #8]
pwd->pw_gid = pwgid; return 1;
3000283c: eaffffc4 b 30002754 <scanpw+0x40>
30005a98 <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
30005a98: e3500004 cmp r0, #4
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
30005a9c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
switch ( policy ) {
30005aa0: 9a000004 bls 30005ab8 <sched_get_priority_min+0x20>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
30005aa4: eb00241f bl 3000eb28 <__errno> 30005aa8: e3a03016 mov r3, #22 30005aac: e5803000 str r3, [r0] 30005ab0: e3e00000 mvn r0, #0
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
30005ab4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
30005ab8: e3a03001 mov r3, #1
30005abc: e1a00013 lsl r0, r3, r0
30005ac0: e3100017 tst r0, #23
30005ac4: 11a00003 movne r0, r3
30005ac8: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
30005acc: eb002415 bl 3000eb28 <__errno> <== NOT EXECUTED 30005ad0: e3a03016 mov r3, #22 <== NOT EXECUTED 30005ad4: e5803000 str r3, [r0] <== NOT EXECUTED 30005ad8: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
30005adc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
300080cc <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
300080cc: e92d4010 push {r4, lr}
300080d0: e24dd004 sub sp, sp, #4
300080d4: e1a04000 mov r4, r0
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
300080d8: e1a00001 mov r0, r1 300080dc: e1a0100d mov r1, sp 300080e0: eb0015bc bl 3000d7d8 <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
300080e4: e3500003 cmp r0, #3
300080e8: 0a000005 beq 30008104 <sem_timedwait+0x38>
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
300080ec: e1a00004 mov r0, r4 <== NOT EXECUTED 300080f0: e3a01000 mov r1, #0 <== NOT EXECUTED 300080f4: e59d2000 ldr r2, [sp] <== NOT EXECUTED 300080f8: eb001878 bl 3000e2e0 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
break;
}
}
return lock_status;
}
300080fc: e28dd004 add sp, sp, #4
30008100: e8bd8010 pop {r4, pc}
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
30008104: e1a00004 mov r0, r4 30008108: e3a01001 mov r1, #1 3000810c: e59d2000 ldr r2, [sp] 30008110: eb001872 bl 3000e2e0 <_POSIX_Semaphore_Wait_support> 30008114: eafffff8 b 300080fc <sem_timedwait+0x30>
30002960 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
30002960: e92d4010 push {r4, lr} <== NOT EXECUTED
init_etc_passwd_group();
if (group_fp != NULL)
30002964: e59f4020 ldr r4, [pc, #32] ; 3000298c <setgrent+0x2c> <== NOT EXECUTED
return &grent;
}
void setgrent(void)
{
init_etc_passwd_group();
30002968: ebffffc4 bl 30002880 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
3000296c: e5940000 ldr r0, [r4] <== NOT EXECUTED 30002970: e3500000 cmp r0, #0 <== NOT EXECUTED
fclose(group_fp);
30002974: 1b00358f blne 3000ffb8 <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
30002978: e59f0010 ldr r0, [pc, #16] ; 30002990 <setgrent+0x30> <== NOT EXECUTED 3000297c: e59f1010 ldr r1, [pc, #16] ; 30002994 <setgrent+0x34> <== NOT EXECUTED 30002980: eb003744 bl 30010698 <fopen> <== NOT EXECUTED 30002984: e5840000 str r0, [r4] <== NOT EXECUTED
}
30002988: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30002b58 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
30002b58: e92d4010 push {r4, lr} <== NOT EXECUTED
init_etc_passwd_group();
if (passwd_fp != NULL)
30002b5c: e59f4020 ldr r4, [pc, #32] ; 30002b84 <setpwent+0x2c> <== NOT EXECUTED
return &pwent;
}
void setpwent(void)
{
init_etc_passwd_group();
30002b60: ebffff46 bl 30002880 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
30002b64: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED 30002b68: e3500000 cmp r0, #0 <== NOT EXECUTED
fclose(passwd_fp);
30002b6c: 1b003511 blne 3000ffb8 <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
30002b70: e59f0010 ldr r0, [pc, #16] ; 30002b88 <setpwent+0x30> <== NOT EXECUTED 30002b74: e59f1010 ldr r1, [pc, #16] ; 30002b8c <setpwent+0x34> <== NOT EXECUTED 30002b78: eb0036c6 bl 30010698 <fopen> <== NOT EXECUTED 30002b7c: e5840004 str r0, [r4, #4] <== NOT EXECUTED
}
30002b80: e8bd8010 pop {r4, pc} <== NOT EXECUTED
300035dc <siproc>:
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
300035dc: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED 300035e0: e59f3050 ldr r3, [pc, #80] ; 30003638 <siproc+0x5c> <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
300035e4: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
300035e8: e0023003 and r3, r2, r3 <== NOT EXECUTED 300035ec: e3530000 cmp r3, #0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
300035f0: e1a04001 mov r4, r1 <== NOT EXECUTED 300035f4: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
300035f8: 1a000002 bne 30003608 <siproc+0x2c> <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
300035fc: e1a00005 mov r0, r5 <== NOT EXECUTED
} return i; }
30003600: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
30003604: eaffff82 b 30003414 <iproc> <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003608: e3a01000 mov r1, #0 <== NOT EXECUTED 3000360c: e1a02001 mov r2, r1 <== NOT EXECUTED 30003610: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 30003614: eb00068c bl 3000504c <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
30003618: e1a01004 mov r1, r4 <== NOT EXECUTED 3000361c: e1a00005 mov r0, r5 <== NOT EXECUTED 30003620: ebffff7b bl 30003414 <iproc> <== NOT EXECUTED 30003624: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
30003628: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 3000362c: eb0006ce bl 3000516c <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
30003630: e1a00005 mov r0, r5 <== NOT EXECUTED
30003634: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
30004264 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
30004264: e92d4070 push {r4, r5, r6, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
30004268: e2515000 subs r5, r1, #0
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
3000426c: e24dd018 sub sp, sp, #24 30004270: e1a06000 mov r6, r0
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
30004274: 0a00002f beq 30004338 <stat+0xd4>
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
30004278: eb0037dd bl 300121f4 <strlen> 3000427c: e28d4004 add r4, sp, #4 30004280: e1a01000 mov r1, r0 30004284: e3a0c001 mov ip, #1 30004288: e1a00006 mov r0, r6 3000428c: e3a02000 mov r2, #0 30004290: e1a03004 mov r3, r4 30004294: e58dc000 str ip, [sp] 30004298: ebfff9e0 bl 30002a20 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
3000429c: e2501000 subs r1, r0, #0
300042a0: 1a000022 bne 30004330 <stat+0xcc>
return -1;
if ( !loc.handlers->fstat_h ){
300042a4: e59d300c ldr r3, [sp, #12] 300042a8: e5933018 ldr r3, [r3, #24] 300042ac: e3530000 cmp r3, #0
300042b0: 0a000013 beq 30004304 <stat+0xa0>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
300042b4: e3a02048 mov r2, #72 ; 0x48 300042b8: e1a00005 mov r0, r5 300042bc: eb003573 bl 30011890 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
300042c0: e1a01005 mov r1, r5 300042c4: e59d300c ldr r3, [sp, #12] 300042c8: e1a00004 mov r0, r4 300042cc: e1a0e00f mov lr, pc 300042d0: e593f018 ldr pc, [r3, #24]
rtems_filesystem_freenode( &loc );
300042d4: e59d3010 ldr r3, [sp, #16]
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
300042d8: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
300042dc: e3530000 cmp r3, #0
300042e0: 0a000004 beq 300042f8 <stat+0x94>
300042e4: e593301c ldr r3, [r3, #28] 300042e8: e3530000 cmp r3, #0 300042ec: 11a00004 movne r0, r4 300042f0: 11a0e00f movne lr, pc 300042f4: 112fff13 bxne r3
return status;
}
300042f8: e1a00005 mov r0, r5
300042fc: e28dd018 add sp, sp, #24
30004300: e8bd8070 pop {r4, r5, r6, pc}
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
30004304: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30004308: e3530000 cmp r3, #0 <== NOT EXECUTED 3000430c: 0a000004 beq 30004324 <stat+0xc0> <== NOT EXECUTED 30004310: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30004314: e3530000 cmp r3, #0 <== NOT EXECUTED 30004318: 11a00004 movne r0, r4 <== NOT EXECUTED 3000431c: 11a0e00f movne lr, pc <== NOT EXECUTED 30004320: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
30004324: eb00309b bl 30010598 <__errno> <== NOT EXECUTED 30004328: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000432c: e5803000 str r3, [r0] <== NOT EXECUTED
30004330: e3e05000 mvn r5, #0 30004334: eaffffef b 300042f8 <stat+0x94>
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
30004338: eb003096 bl 30010598 <__errno> 3000433c: e3a0300e mov r3, #14 30004340: e5803000 str r3, [r0] 30004344: e3e05000 mvn r5, #0 30004348: eaffffea b 300042f8 <stat+0x94>
3000bd2c <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
3000bd2c: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
3000bd30: e5d13000 ldrb r3, [r1]
int symlink(
const char *actualpath,
const char *sympath
)
{
3000bd34: e24dd018 sub sp, sp, #24
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
3000bd38: e353002f cmp r3, #47 ; 0x2f 3000bd3c: 1353005c cmpne r3, #92 ; 0x5c
int symlink(
const char *actualpath,
const char *sympath
)
{
3000bd40: e1a0e001 mov lr, r1 3000bd44: e1a05000 mov r5, r0
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
3000bd48: 13a06000 movne r6, #0 3000bd4c: 03a06001 moveq r6, #1
3000bd50: 0a000001 beq 3000bd5c <symlink+0x30>
3000bd54: e3530000 cmp r3, #0
3000bd58: 1a000029 bne 3000be04 <symlink+0xd8>
3000bd5c: e59f30dc ldr r3, [pc, #220] ; 3000be40 <symlink+0x114>
3000bd60: e1a0400d mov r4, sp
3000bd64: e593c000 ldr ip, [r3]
3000bd68: e3a06001 mov r6, #1
3000bd6c: e28cc018 add ip, ip, #24
3000bd70: e1a07004 mov r7, r4
3000bd74: e8bc000f ldm ip!, {r0, r1, r2, r3}
3000bd78: e8a7000f stmia r7!, {r0, r1, r2, r3}
if ( !loc.ops->evalformake_h ) {
3000bd7c: e59d300c ldr r3, [sp, #12]
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
3000bd80: e59c2000 ldr r2, [ip]
if ( !loc.ops->evalformake_h ) {
3000bd84: e5933004 ldr r3, [r3, #4]
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
3000bd88: e5872000 str r2, [r7]
if ( !loc.ops->evalformake_h ) {
3000bd8c: e3530000 cmp r3, #0
3000bd90: 0a000025 beq 3000be2c <symlink+0x100>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
3000bd94: e08e0006 add r0, lr, r6 3000bd98: e1a0100d mov r1, sp 3000bd9c: e28d2014 add r2, sp, #20 3000bda0: e1a0e00f mov lr, pc 3000bda4: e12fff13 bx r3
if ( result != 0 )
3000bda8: e3500000 cmp r0, #0
3000bdac: 1a000021 bne 3000be38 <symlink+0x10c>
return -1;
if ( !loc.ops->symlink_h ) {
3000bdb0: e59d200c ldr r2, [sp, #12] 3000bdb4: e5923038 ldr r3, [r2, #56] ; 0x38 3000bdb8: e3530000 cmp r3, #0
3000bdbc: 0a000015 beq 3000be18 <symlink+0xec>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
3000bdc0: e1a01005 mov r1, r5 3000bdc4: e1a0000d mov r0, sp 3000bdc8: e59d2014 ldr r2, [sp, #20] 3000bdcc: e1a0e00f mov lr, pc 3000bdd0: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
3000bdd4: e59d300c ldr r3, [sp, #12]
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
3000bdd8: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
3000bddc: e3530000 cmp r3, #0
3000bde0: 0a000004 beq 3000bdf8 <symlink+0xcc>
3000bde4: e593301c ldr r3, [r3, #28] 3000bde8: e3530000 cmp r3, #0 3000bdec: 11a0000d movne r0, sp 3000bdf0: 11a0e00f movne lr, pc 3000bdf4: 112fff13 bxne r3
return result;
}
3000bdf8: e1a00005 mov r0, r5
3000bdfc: e28dd018 add sp, sp, #24
3000be00: e8bd80f0 pop {r4, r5, r6, r7, pc}
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
3000be04: e59f3034 ldr r3, [pc, #52] ; 3000be40 <symlink+0x114> 3000be08: e1a0400d mov r4, sp 3000be0c: e593c000 ldr ip, [r3] 3000be10: e28cc004 add ip, ip, #4 3000be14: eaffffd5 b 3000bd70 <symlink+0x44>
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
3000be18: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000be1c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000be20: 11a0000d movne r0, sp <== NOT EXECUTED 3000be24: 11a0e00f movne lr, pc <== NOT EXECUTED 3000be28: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3000be2c: eb0010d8 bl 30010194 <__errno> <== NOT EXECUTED 3000be30: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000be34: e5803000 str r3, [r0] <== NOT EXECUTED
3000be38: e3e05000 mvn r5, #0 3000be3c: eaffffed b 3000bdf8 <symlink+0xcc>
30003ee8 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
30003ee8: e3510000 cmp r1, #0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
30003eec: e92d4030 push {r4, r5, lr}
30003ef0: e1a04002 mov r4, r2
30003ef4: e1a05000 mov r5, r0
switch (opt) {
30003ef8: 0a00000b beq 30003f2c <tcsetattr+0x44>
30003efc: e3510001 cmp r1, #1 <== NOT EXECUTED 30003f00: 0a000004 beq 30003f18 <tcsetattr+0x30> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
30003f04: eb002d4f bl 3000f448 <__errno> <== NOT EXECUTED 30003f08: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003f0c: e5803000 str r3, [r0] <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
30003f10: e3e00000 mvn r0, #0 <== NOT EXECUTED
30003f14: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
30003f18: e3a01003 mov r1, #3 <== NOT EXECUTED 30003f1c: e3a02000 mov r2, #0 <== NOT EXECUTED 30003f20: eb001e1f bl 3000b7a4 <ioctl> <== NOT EXECUTED 30003f24: e3500000 cmp r0, #0 <== NOT EXECUTED 30003f28: bafffff8 blt 30003f10 <tcsetattr+0x28> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
30003f2c: e1a00005 mov r0, r5 30003f30: e1a02004 mov r2, r4 30003f34: e3a01002 mov r1, #2
} }
30003f38: e8bd4030 pop {r4, r5, lr}
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
30003f3c: ea001e18 b 3000b7a4 <ioctl>
3000d310 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
3000d310: e92d40f0 push {r4, r5, r6, r7, lr}
3000d314: e24dd02c sub sp, sp, #44 ; 0x2c
3000d318: e1a05000 mov r5, r0
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
3000d31c: ebffd18d bl 30001958 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
3000d320: e2507000 subs r7, r0, #0
3000d324: 1a000078 bne 3000d50c <unlink+0x1fc>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
3000d328: e5d53000 ldrb r3, [r5] 3000d32c: e353002f cmp r3, #47 ; 0x2f 3000d330: 1353005c cmpne r3, #92 ; 0x5c
3000d334: 1a000049 bne 3000d460 <unlink+0x150>
3000d338: e59f3258 ldr r3, [pc, #600] ; 3000d598 <unlink+0x288>
3000d33c: e28d4018 add r4, sp, #24
3000d340: e593c000 ldr ip, [r3]
3000d344: e3a06000 mov r6, #0
3000d348: e28cc018 add ip, ip, #24
3000d34c: e1a0e004 mov lr, r4
3000d350: e8bc000f ldm ip!, {r0, r1, r2, r3}
3000d354: e8ae000f stmia lr!, {r0, r1, r2, r3}
3000d358: e59c2000 ldr r2, [ip]
3000d35c: e58e2000 str r2, [lr]
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
3000d360: e28dc004 add ip, sp, #4
3000d364: e1a0e004 mov lr, r4
3000d368: e8be000f ldm lr!, {r0, r1, r2, r3}
3000d36c: e8ac000f stmia ip!, {r0, r1, r2, r3}
3000d370: e59e3000 ldr r3, [lr]
name = path + parentpathlen;
3000d374: e0855007 add r5, r5, r7
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
3000d378: e58c3000 str r3, [ip]
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
3000d37c: e1a00005 mov r0, r5 3000d380: eb000615 bl 3000ebdc <strlen> 3000d384: e1a01000 mov r1, r0 3000d388: e1a00005 mov r0, r5 3000d38c: ebffd15d bl 30001908 <rtems_filesystem_prefix_separators> 3000d390: e0857000 add r7, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
3000d394: e1a00007 mov r0, r7 3000d398: eb00060f bl 3000ebdc <strlen> 3000d39c: e28d5004 add r5, sp, #4 3000d3a0: e3a0c000 mov ip, #0 3000d3a4: e1a01000 mov r1, r0 3000d3a8: e1a0200c mov r2, ip 3000d3ac: e1a00007 mov r0, r7 3000d3b0: e1a03005 mov r3, r5 3000d3b4: e58dc000 str ip, [sp] 3000d3b8: ebffd180 bl 300019c0 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
3000d3bc: e3500000 cmp r0, #0
3000d3c0: 1a00002e bne 3000d480 <unlink+0x170>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
3000d3c4: e59d2010 ldr r2, [sp, #16] 3000d3c8: e5923010 ldr r3, [r2, #16] 3000d3cc: e3530000 cmp r3, #0
3000d3d0: 0a000039 beq 3000d4bc <unlink+0x1ac>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
3000d3d4: e1a00005 mov r0, r5 3000d3d8: e1a0e00f mov lr, pc 3000d3dc: e12fff13 bx r3 3000d3e0: e3500001 cmp r0, #1
3000d3e4: 0a000054 beq 3000d53c <unlink+0x22c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
3000d3e8: e59d2010 ldr r2, [sp, #16] 3000d3ec: e592300c ldr r3, [r2, #12] 3000d3f0: e3530000 cmp r3, #0
3000d3f4: 0a000030 beq 3000d4bc <unlink+0x1ac>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
3000d3f8: e1a00004 mov r0, r4 3000d3fc: e1a01005 mov r1, r5 3000d400: e1a0e00f mov lr, pc 3000d404: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
3000d408: e59d3010 ldr r3, [sp, #16]
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
3000d40c: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
3000d410: e3530000 cmp r3, #0
3000d414: 0a000004 beq 3000d42c <unlink+0x11c>
3000d418: e593301c ldr r3, [r3, #28] 3000d41c: e3530000 cmp r3, #0 3000d420: 11a00005 movne r0, r5 3000d424: 11a0e00f movne lr, pc 3000d428: 112fff13 bxne r3
if ( free_parentloc )
3000d42c: e3560000 cmp r6, #0
3000d430: 0a000007 beq 3000d454 <unlink+0x144>
rtems_filesystem_freenode( &parentloc );
3000d434: e59d3024 ldr r3, [sp, #36] ; 0x24 3000d438: e3530000 cmp r3, #0
3000d43c: 0a000004 beq 3000d454 <unlink+0x144>
3000d440: e593301c ldr r3, [r3, #28] 3000d444: e3530000 cmp r3, #0 3000d448: 11a00004 movne r0, r4 3000d44c: 11a0e00f movne lr, pc 3000d450: 112fff13 bxne r3
return result;
}
3000d454: e1a00007 mov r0, r7
3000d458: e28dd02c add sp, sp, #44 ; 0x2c
3000d45c: e8bd80f0 pop {r4, r5, r6, r7, pc}
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
3000d460: e3530000 cmp r3, #0
3000d464: 0affffb3 beq 3000d338 <unlink+0x28>
3000d468: e59f3128 ldr r3, [pc, #296] ; 3000d598 <unlink+0x288> 3000d46c: e28d4018 add r4, sp, #24 3000d470: e593c000 ldr ip, [r3] 3000d474: e1a06007 mov r6, r7 3000d478: e28cc004 add ip, ip, #4 3000d47c: eaffffb2 b 3000d34c <unlink+0x3c>
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
3000d480: e3560000 cmp r6, #0
3000d484: 1a000001 bne 3000d490 <unlink+0x180>
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
3000d488: e3e07000 mvn r7, #0 <== NOT EXECUTED 3000d48c: eafffff0 b 3000d454 <unlink+0x144> <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
3000d490: e59d3024 ldr r3, [sp, #36] ; 0x24 3000d494: e3530000 cmp r3, #0
3000d498: 0afffffa beq 3000d488 <unlink+0x178>
3000d49c: e593301c ldr r3, [r3, #28] 3000d4a0: e3530000 cmp r3, #0
3000d4a4: 0afffff7 beq 3000d488 <unlink+0x178>
3000d4a8: e1a00004 mov r0, r4 3000d4ac: e1a0e00f mov lr, pc 3000d4b0: e12fff13 bx r3 3000d4b4: e3e07000 mvn r7, #0 3000d4b8: eaffffe5 b 3000d454 <unlink+0x144>
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
3000d4bc: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000d4c0: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d4c4: 11a00005 movne r0, r5 <== NOT EXECUTED 3000d4c8: 11a0e00f movne lr, pc <== NOT EXECUTED 3000d4cc: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_parentloc )
3000d4d0: e3560000 cmp r6, #0 <== NOT EXECUTED 3000d4d4: 0a000007 beq 3000d4f8 <unlink+0x1e8> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
3000d4d8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3000d4dc: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d4e0: 0a000004 beq 3000d4f8 <unlink+0x1e8> <== NOT EXECUTED 3000d4e4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000d4e8: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d4ec: 11a00004 movne r0, r4 <== NOT EXECUTED 3000d4f0: 11a0e00f movne lr, pc <== NOT EXECUTED 3000d4f4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3000d4f8: eb0001c6 bl 3000dc18 <__errno> <== NOT EXECUTED 3000d4fc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000d500: e5803000 str r3, [r0] <== NOT EXECUTED 3000d504: e3e07000 mvn r7, #0 <== NOT EXECUTED 3000d508: eaffffd1 b 3000d454 <unlink+0x144> <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
3000d50c: e28d4018 add r4, sp, #24 3000d510: e3a0c000 mov ip, #0 3000d514: e1a00005 mov r0, r5 3000d518: e1a01007 mov r1, r7 3000d51c: e3a02002 mov r2, #2 3000d520: e1a03004 mov r3, r4 3000d524: e58dc000 str ip, [sp] 3000d528: ebffd160 bl 30001ab0 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
3000d52c: e3500000 cmp r0, #0
3000d530: 1affffd4 bne 3000d488 <unlink+0x178>
3000d534: e3a06001 mov r6, #1 3000d538: eaffff88 b 3000d360 <unlink+0x50>
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
3000d53c: e59d3010 ldr r3, [sp, #16] 3000d540: e3530000 cmp r3, #0
3000d544: 0a000004 beq 3000d55c <unlink+0x24c>
3000d548: e593301c ldr r3, [r3, #28] 3000d54c: e3530000 cmp r3, #0 3000d550: 11a00005 movne r0, r5 3000d554: 11a0e00f movne lr, pc 3000d558: 112fff13 bxne r3
if ( free_parentloc )
3000d55c: e3560000 cmp r6, #0
3000d560: 0a000007 beq 3000d584 <unlink+0x274>
rtems_filesystem_freenode( &parentloc );
3000d564: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3000d568: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d56c: 0a000004 beq 3000d584 <unlink+0x274> <== NOT EXECUTED 3000d570: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000d574: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d578: 11a00004 movne r0, r4 <== NOT EXECUTED 3000d57c: 11a0e00f movne lr, pc <== NOT EXECUTED 3000d580: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
3000d584: eb0001a3 bl 3000dc18 <__errno> 3000d588: e3a03015 mov r3, #21 3000d58c: e5803000 str r3, [r0] 3000d590: e3e07000 mvn r7, #0 3000d594: eaffffae b 3000d454 <unlink+0x144>
30008d28 <unmount>:
*/
int unmount(
const char *path
)
{
30008d28: e92d4030 push {r4, r5, lr}
30008d2c: e24dd018 sub sp, sp, #24
30008d30: 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 ) )
30008d34: eb003685 bl 30016750 <strlen> 30008d38: e28d4004 add r4, sp, #4 30008d3c: e1a01000 mov r1, r0 30008d40: e3a0c001 mov ip, #1 30008d44: e1a00005 mov r0, r5 30008d48: e3a02000 mov r2, #0 30008d4c: e1a03004 mov r3, r4 30008d50: e58dc000 str ip, [sp] 30008d54: ebfff0ef bl 30005118 <rtems_filesystem_evaluate_path> 30008d58: e3500000 cmp r0, #0
30008d5c: 1a000032 bne 30008e2c <unmount+0x104>
return -1;
mt_entry = loc.mt_entry;
30008d60: e59d5014 ldr r5, [sp, #20]
fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root;
30008d64: e59d3004 ldr r3, [sp, #4] 30008d68: e595201c ldr r2, [r5, #28] 30008d6c: e1520003 cmp r2, r3
30008d70: 1a000049 bne 30008e9c <unmount+0x174>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
30008d74: e59d3010 ldr r3, [sp, #16] 30008d78: e3530000 cmp r3, #0
30008d7c: 0a000004 beq 30008d94 <unmount+0x6c>
30008d80: e593301c ldr r3, [r3, #28] 30008d84: e3530000 cmp r3, #0 30008d88: 11a00004 movne r0, r4 30008d8c: 11a0e00f movne lr, pc 30008d90: 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;
30008d94: e5953014 ldr r3, [r5, #20] 30008d98: e5933028 ldr r3, [r3, #40] ; 0x28 30008d9c: e3530000 cmp r3, #0
30008da0: 0a000052 beq 30008ef0 <unmount+0x1c8> fs_root_loc = &mt_entry->mt_fs_root;
30008da4: e5953028 ldr r3, [r5, #40] ; 0x28 30008da8: e593302c ldr r3, [r3, #44] ; 0x2c 30008dac: e3530000 cmp r3, #0
30008db0: 0a00004e beq 30008ef0 <unmount+0x1c8>
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
30008db4: e59f3148 ldr r3, [pc, #328] ; 30008f04 <unmount+0x1dc> 30008db8: e5933000 ldr r3, [r3] 30008dbc: e5933014 ldr r3, [r3, #20] 30008dc0: e1530005 cmp r3, r5
30008dc4: 0a00001b beq 30008e38 <unmount+0x110>
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
30008dc8: e59f1138 ldr r1, [pc, #312] ; 30008f08 <unmount+0x1e0> 30008dcc: e4913004 ldr r3, [r1], #4 30008dd0: e1530001 cmp r3, r1
30008dd4: 0a00000a beq 30008e04 <unmount+0xdc>
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
30008dd8: e595002c ldr r0, [r5, #44] ; 0x2c 30008ddc: e5932018 ldr r2, [r3, #24] 30008de0: e1520000 cmp r2, r0
30008de4: 1a000003 bne 30008df8 <unmount+0xd0>
30008de8: ea000012 b 30008e38 <unmount+0x110> <== NOT EXECUTED
30008dec: e5932018 ldr r2, [r3, #24] 30008df0: e1500002 cmp r0, r2
30008df4: 0a00000f beq 30008e38 <unmount+0x110>
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
30008df8: e5933000 ldr r3, [r3]
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
30008dfc: e1530001 cmp r3, r1
30008e00: 1afffff9 bne 30008dec <unmount+0xc4>
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
30008e04: e1a00005 mov r0, r5 30008e08: ebfff1a5 bl 300054a4 <rtems_libio_is_open_files_in_fs> 30008e0c: e3500001 cmp r0, #1
30008e10: 0a000008 beq 30008e38 <unmount+0x110>
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
30008e14: e5953014 ldr r3, [r5, #20] 30008e18: e1a00005 mov r0, r5 30008e1c: e1a0e00f mov lr, pc 30008e20: e593f028 ldr pc, [r3, #40] ; 0x28 30008e24: e2504000 subs r4, r0, #0
30008e28: 0a000007 beq 30008e4c <unmount+0x124>
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
30008e2c: e3e00000 mvn r0, #0
}
30008e30: e28dd018 add sp, sp, #24
30008e34: e8bd8030 pop {r4, r5, pc}
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
30008e38: eb002935 bl 30013314 <__errno> 30008e3c: e3a03010 mov r3, #16 30008e40: e5803000 str r3, [r0] 30008e44: e3e00000 mvn r0, #0 30008e48: eafffff8 b 30008e30 <unmount+0x108>
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
30008e4c: e5953028 ldr r3, [r5, #40] ; 0x28 30008e50: e1a00005 mov r0, r5 30008e54: e1a0e00f mov lr, pc 30008e58: e593f02c ldr pc, [r3, #44] ; 0x2c 30008e5c: e3500000 cmp r0, #0
30008e60: 1a00001a bne 30008ed0 <unmount+0x1a8>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
30008e64: e1a00005 mov r0, r5 30008e68: eb0005b1 bl 3000a534 <_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 );
30008e6c: e5953014 ldr r3, [r5, #20] 30008e70: e3530000 cmp r3, #0
30008e74: 0a000004 beq 30008e8c <unmount+0x164>
30008e78: e593301c ldr r3, [r3, #28] 30008e7c: e3530000 cmp r3, #0 30008e80: 12850008 addne r0, r5, #8 30008e84: 11a0e00f movne lr, pc 30008e88: 112fff13 bxne r3
free( mt_entry );
30008e8c: e1a00005 mov r0, r5 30008e90: ebfff0d1 bl 300051dc <free> 30008e94: e3a00000 mov r0, #0
return 0;
30008e98: eaffffe4 b 30008e30 <unmount+0x108>
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
rtems_filesystem_freenode( &loc );
30008e9c: e59d3010 ldr r3, [sp, #16] 30008ea0: e3530000 cmp r3, #0
30008ea4: 0a000004 beq 30008ebc <unmount+0x194>
30008ea8: e593301c ldr r3, [r3, #28] 30008eac: e3530000 cmp r3, #0 30008eb0: 11a00004 movne r0, r4 30008eb4: 11a0e00f movne lr, pc 30008eb8: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EACCES );
30008ebc: eb002914 bl 30013314 <__errno> 30008ec0: e3a0300d mov r3, #13 30008ec4: e5803000 str r3, [r0] 30008ec8: e3e00000 mvn r0, #0 30008ecc: eaffffd7 b 30008e30 <unmount+0x108>
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
30008ed0: e1a00005 mov r0, r5 <== NOT EXECUTED 30008ed4: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED 30008ed8: e1a0e00f mov lr, pc <== NOT EXECUTED 30008edc: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED 30008ee0: e3500000 cmp r0, #0 <== NOT EXECUTED 30008ee4: 0affffd0 beq 30008e2c <unmount+0x104> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
30008ee8: e1a00004 mov r0, r4 <== NOT EXECUTED 30008eec: eb0004bd bl 3000a1e8 <rtems_fatal_error_occurred> <== NOT EXECUTED
if ( !fs_mount_loc->ops->unmount_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
30008ef0: eb002907 bl 30013314 <__errno> <== NOT EXECUTED 30008ef4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30008ef8: e5803000 str r3, [r0] <== NOT EXECUTED 30008efc: e3e00000 mvn r0, #0 <== NOT EXECUTED 30008f00: eaffffca b 30008e30 <unmount+0x108> <== NOT EXECUTED
3000614c <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
3000614c: e92d4070 push {r4, r5, r6, lr}
30006150: e24dd018 sub sp, sp, #24
30006154: e1a05001 mov r5, r1
30006158: 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 ) )
3000615c: eb003024 bl 300121f4 <strlen> 30006160: e28d4004 add r4, sp, #4 30006164: e1a01000 mov r1, r0 30006168: e3a0c001 mov ip, #1 3000616c: e1a00006 mov r0, r6 30006170: e3a02000 mov r2, #0 30006174: e1a03004 mov r3, r4 30006178: e58dc000 str ip, [sp] 3000617c: ebfff227 bl 30002a20 <rtems_filesystem_evaluate_path> 30006180: e3500000 cmp r0, #0
30006184: 1a00001b bne 300061f8 <utime+0xac>
return -1;
if ( !temp_loc.ops->utime_h ){
30006188: e59d2010 ldr r2, [sp, #16] 3000618c: e5923030 ldr r3, [r2, #48] ; 0x30 30006190: e3530000 cmp r3, #0
30006194: 0a00000f beq 300061d8 <utime+0x8c>
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
30006198: e8950006 ldm r5, {r1, r2}
3000619c: e1a00004 mov r0, r4
300061a0: e1a0e00f mov lr, pc
300061a4: e12fff13 bx r3
rtems_filesystem_freenode( &temp_loc );
300061a8: e59d3010 ldr r3, [sp, #16]
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
300061ac: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
300061b0: e3530000 cmp r3, #0
300061b4: 0a000004 beq 300061cc <utime+0x80>
300061b8: e593301c ldr r3, [r3, #28] 300061bc: e3530000 cmp r3, #0 300061c0: 11a00004 movne r0, r4 300061c4: 11a0e00f movne lr, pc 300061c8: 112fff13 bxne r3
return result;
}
300061cc: e1a00005 mov r0, r5
300061d0: e28dd018 add sp, sp, #24
300061d4: e8bd8070 pop {r4, r5, r6, pc}
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
return -1;
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
300061d8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300061dc: e3530000 cmp r3, #0 <== NOT EXECUTED 300061e0: 11a00004 movne r0, r4 <== NOT EXECUTED 300061e4: 11a0e00f movne lr, pc <== NOT EXECUTED 300061e8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
300061ec: eb0028e9 bl 30010598 <__errno> <== NOT EXECUTED 300061f0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300061f4: e5803000 str r3, [r0] <== NOT EXECUTED
300061f8: e3e05000 mvn r5, #0 300061fc: eafffff2 b 300061cc <utime+0x80>
30018e20 <write>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30018e20: e59f30bc ldr r3, [pc, #188] ; 30018ee4 <write+0xc4>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
30018e24: e92d4810 push {r4, fp, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
30018e28: e5933000 ldr r3, [r3] 30018e2c: e1500003 cmp r0, r3
30018e30: 2a00001c bcs 30018ea8 <write+0x88> iop = rtems_libio_iop( fd );
30018e34: e59f40ac ldr r4, [pc, #172] ; 30018ee8 <write+0xc8> 30018e38: e5944000 ldr r4, [r4] 30018e3c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
30018e40: e5940014 ldr r0, [r4, #20] 30018e44: e3100c01 tst r0, #256 ; 0x100
30018e48: 0a000016 beq 30018ea8 <write+0x88> rtems_libio_check_buffer( buffer );
30018e4c: e3510000 cmp r1, #0
30018e50: 0a000019 beq 30018ebc <write+0x9c> rtems_libio_check_count( count );
30018e54: e3520000 cmp r2, #0
30018e58: 01a00002 moveq r0, r2
30018e5c: 08bd8810 popeq {r4, fp, pc}
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30018e60: e3100004 tst r0, #4
30018e64: 0a000014 beq 30018ebc <write+0x9c>
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
30018e68: e594303c ldr r3, [r4, #60] ; 0x3c 30018e6c: e593300c ldr r3, [r3, #12] 30018e70: e3530000 cmp r3, #0
30018e74: 0a000015 beq 30018ed0 <write+0xb0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
30018e78: e1a00004 mov r0, r4 30018e7c: e1a0e00f mov lr, pc 30018e80: e12fff13 bx r3
if ( rc > 0 )
30018e84: e3500000 cmp r0, #0
30018e88: d8bd8810 pople {r4, fp, pc}
iop->offset += rc;
30018e8c: e284c00c add ip, r4, #12
30018e90: e89c1800 ldm ip, {fp, ip}
30018e94: e09b2000 adds r2, fp, r0
30018e98: e0ac3fc0 adc r3, ip, r0, asr #31
30018e9c: e584200c str r2, [r4, #12]
30018ea0: e5843010 str r3, [r4, #16]
return rc;
}
30018ea4: e8bd8810 pop {r4, fp, pc}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
30018ea8: ebffd35a bl 3000dc18 <__errno> <== NOT EXECUTED
30018eac: e3a03009 mov r3, #9 <== NOT EXECUTED
30018eb0: e5803000 str r3, [r0] <== NOT EXECUTED
30018eb4: e3e00000 mvn r0, #0 <== NOT EXECUTED
30018eb8: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30018ebc: ebffd355 bl 3000dc18 <__errno> <== NOT EXECUTED
30018ec0: e3a03016 mov r3, #22 <== NOT EXECUTED
30018ec4: e5803000 str r3, [r0] <== NOT EXECUTED
30018ec8: e3e00000 mvn r0, #0 <== NOT EXECUTED
30018ecc: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
30018ed0: ebffd350 bl 3000dc18 <__errno> <== NOT EXECUTED
30018ed4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30018ed8: e5803000 str r3, [r0] <== NOT EXECUTED
30018edc: e3e00000 mvn r0, #0 <== NOT EXECUTED
30018ee0: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
30006168 <writev>:
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
30006168: e59f3178 ldr r3, [pc, #376] ; 300062e8 <writev+0x180>
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
3000616c: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr}
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
30006170: e5933000 ldr r3, [r3]
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
30006174: e1a05002 mov r5, r2
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
30006178: e1500003 cmp r0, r3
3000617c: 2a00004d bcs 300062b8 <writev+0x150> iop = rtems_libio_iop( fd );
30006180: e59f3164 ldr r3, [pc, #356] ; 300062ec <writev+0x184> 30006184: e5937000 ldr r7, [r3] 30006188: e0877300 add r7, r7, r0, lsl #6
rtems_libio_check_is_open( iop );
3000618c: e5973014 ldr r3, [r7, #20] 30006190: e3130c01 tst r3, #256 ; 0x100
30006194: 0a000047 beq 300062b8 <writev+0x150> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30006198: e3130004 tst r3, #4
3000619c: 0a00003f beq 300062a0 <writev+0x138>
/*
* Argument validation on IO vector
*/
if ( !iov )
300061a0: e3510000 cmp r1, #0
300061a4: 0a00003d beq 300062a0 <writev+0x138>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
300061a8: e3520000 cmp r2, #0
300061ac: da00003b ble 300062a0 <writev+0x138>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
300061b0: e3520b01 cmp r2, #1024 ; 0x400
300061b4: ca000039 bgt 300062a0 <writev+0x138>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
300061b8: e597303c ldr r3, [r7, #60] ; 0x3c 300061bc: e593300c ldr r3, [r3, #12] 300061c0: e3530000 cmp r3, #0
300061c4: 0a000042 beq 300062d4 <writev+0x16c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
300061c8: e1a04001 mov r4, r1 300061cc: e3a01000 mov r1, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
300061d0: e59fc118 ldr ip, [pc, #280] ; 300062f0 <writev+0x188>
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
300061d4: e1a02004 mov r2, r4 300061d8: e3a06001 mov r6, #1 300061dc: e1a08001 mov r8, r1 300061e0: ea000000 b 300061e8 <writev+0x80>
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
300061e4: e1a08003 mov r8, r3
if ( !iov[v].iov_base )
300061e8: e5923000 ldr r3, [r2]
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
300061ec: e2811001 add r1, r1, #1
if ( !iov[v].iov_base )
300061f0: e3530000 cmp r3, #0
300061f4: 0a000029 beq 300062a0 <writev+0x138>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
300061f8: e5920004 ldr r0, [r2, #4]
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
300061fc: e2822008 add r2, r2, #8
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
30006200: e0883000 add r3, r8, r0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
30006204: e3500000 cmp r0, #0 30006208: 13a06000 movne r6, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
3000620c: e1580003 cmp r8, r3 30006210: d153000c cmple r3, ip 30006214: d3a08000 movle r8, #0 30006218: c3a08001 movgt r8, #1
3000621c: ca00001f bgt 300062a0 <writev+0x138>
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
30006220: e1550001 cmp r5, r1
30006224: caffffee bgt 300061e4 <writev+0x7c>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
30006228: e3560000 cmp r6, #0
3000622c: 1a00001f bne 300062b0 <writev+0x148>
30006230: e1a08006 mov r8, r6 30006234: ea000002 b 30006244 <writev+0xdc>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30006238: e1550006 cmp r5, r6 3000623c: e2844008 add r4, r4, #8
30006240: da00001a ble 300062b0 <writev+0x148>
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
30006244: e5942004 ldr r2, [r4, #4]
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
30006248: e2866001 add r6, r6, #1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
3000624c: e3520000 cmp r2, #0
30006250: 0afffff8 beq 30006238 <writev+0xd0>
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
30006254: e5941000 ldr r1, [r4] 30006258: e597303c ldr r3, [r7, #60] ; 0x3c 3000625c: e1a00007 mov r0, r7 30006260: e1a0e00f mov lr, pc 30006264: e593f00c ldr pc, [r3, #12]
if ( bytes < 0 )
30006268: e3500000 cmp r0, #0
3000626c: ba000016 blt 300062cc <writev+0x164>
return -1;
if ( bytes > 0 ) {
30006270: 0a000006 beq 30006290 <writev+0x128>
iop->offset += bytes;
30006274: e287c00c add ip, r7, #12
30006278: e89c1800 ldm ip, {fp, ip}
3000627c: e09b2000 adds r2, fp, r0
30006280: e0ac3fc0 adc r3, ip, r0, asr #31
30006284: e587200c str r2, [r7, #12]
30006288: e5873010 str r3, [r7, #16]
total += bytes;
3000628c: e0888000 add r8, r8, r0
}
if (bytes != iov[ v ].iov_len)
30006290: e5943004 ldr r3, [r4, #4] 30006294: e1500003 cmp r0, r3
30006298: 0affffe6 beq 30006238 <writev+0xd0>
3000629c: ea000003 b 300062b0 <writev+0x148> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
300062a0: eb00283d bl 3001039c <__errno> 300062a4: e3a03016 mov r3, #22 300062a8: e5803000 str r3, [r0] 300062ac: e3e08000 mvn r8, #0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
300062b0: e1a00008 mov r0, r8
300062b4: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
300062b8: eb002837 bl 3001039c <__errno> 300062bc: e3a03009 mov r3, #9 300062c0: e5803000 str r3, [r0] 300062c4: e3e08000 mvn r8, #0 300062c8: eafffff8 b 300062b0 <writev+0x148>
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
300062cc: e3e08000 mvn r8, #0 <== NOT EXECUTED 300062d0: eafffff6 b 300062b0 <writev+0x148> <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
300062d4: eb002830 bl 3001039c <__errno> <== NOT EXECUTED 300062d8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300062dc: e5803000 str r3, [r0] <== NOT EXECUTED 300062e0: e3e08000 mvn r8, #0 <== NOT EXECUTED 300062e4: eafffff1 b 300062b0 <writev+0x148> <== NOT EXECUTED